Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

59 files changed, 34251 insertions, 0 deletions

diff --git a/drivers/media/usb/dvb-usb/Kconfig b/drivers/media/usb/dvb-usb/Kconfig
new file mode 100644
index 0000000000..f10fe27e2a
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/Kconfig
@@ -0,0 +1,349 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config DVB_USB
+	tristate "Support for various USB DVB devices"
+	depends on DVB_CORE && USB && I2C && RC_CORE
+	select CYPRESS_FIRMWARE
+	help
+	  By enabling this you will be able to choose the various supported
+	  USB1.1 and USB2.0 DVB devices.
+
+	  Almost every USB device needs a firmware, please look into
+	  <file:Documentation/driver-api/media/drivers/dvb-usb.rst>.
+
+	  For a complete list of supported USB devices see the LinuxTV DVB Wiki:
+	  <https://linuxtv.org/wiki/index.php/DVB_USB>
+
+	  Say Y if you own a USB DVB device.
+
+config DVB_USB_DEBUG
+	bool "Enable extended debug support for all DVB-USB devices"
+	depends on DVB_USB
+	help
+	  Say Y if you want to enable debugging. See modinfo dvb-usb (and the
+	  appropriate drivers) for debug levels.
+
+if DVB_USB
+
+config DVB_USB_A800
+	tristate "AVerMedia AverTV DVB-T USB 2.0 (A800)"
+	depends on DVB_USB
+	select DVB_USB_DIB3000MC
+	select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Say Y here to support the AVerMedia AverTV DVB-T USB 2.0 (A800) receiver.
+
+config DVB_USB_AF9005
+	tristate "Afatech AF9005 DVB-T USB1.1 support"
+	depends on DVB_USB
+	select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Say Y here to support the Afatech AF9005 based DVB-T USB1.1 receiver
+	  and the TerraTec Cinergy T USB XE (Rev.1)
+
+config DVB_USB_AF9005_REMOTE
+	tristate "Afatech AF9005 default remote control support"
+	depends on DVB_USB_AF9005
+	help
+	  Say Y here to support the default remote control decoding for the
+	  Afatech AF9005 based receiver.
+
+config DVB_USB_AZ6027
+	tristate "Azurewave DVB-S/S2 USB2.0 AZ6027 support"
+	depends on DVB_USB
+	select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Say Y here to support the AZ6027 device
+
+config DVB_USB_CINERGY_T2
+	tristate "Terratec CinergyT2/qanu USB 2.0 DVB-T receiver"
+	depends on DVB_USB
+	help
+	  Support for "TerraTec CinergyT2" USB2.0 Highspeed DVB Receivers
+
+	  Say Y if you own such a device and want to use it.
+
+config DVB_USB_CXUSB
+	tristate "Conexant USB2.0 hybrid reference design support"
+	depends on DVB_USB
+	select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_CX22702 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_DIB7000P if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TUNER_DIB0070 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_ATBM8830 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_LGS8GXX if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_MAX2165 if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Say Y here to support the Conexant USB2.0 hybrid reference design.
+	  DVB and ATSC modes are supported, for a basic analog mode support
+	  see the next option ("Analog support for the Conexant USB2.0 hybrid
+	  reference design").
+	  Devices that require this module:
+
+	  Medion MD95700 hybrid USB2.0 device.
+	  DViCO FusionHDTV (Bluebird) USB2.0 devices
+
+config DVB_USB_CXUSB_ANALOG
+	bool "Analog support for the Conexant USB2.0 hybrid reference design"
+	depends on DVB_USB_CXUSB && VIDEO_DEV
+	depends on VIDEO_DEV=y || VIDEO_DEV=DVB_USB_CXUSB
+	select VIDEO_CX25840
+	select VIDEOBUF2_VMALLOC
+	help
+	  Say Y here to enable basic analog mode support for the Conexant
+	  USB2.0 hybrid reference design.
+	  Currently this mode is supported only on a Medion MD95700 device.
+
+config DVB_USB_DIB0700
+	tristate "DiBcom DiB0700 USB DVB devices (see help for supported devices)"
+	depends on DVB_USB
+	select DVB_DIB7000P if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_DIB7000M if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_DIB8000 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_USB_DIB3000MC if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_MN88472 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TUNER_DIB0070 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TUNER_DIB0090 if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_MT2266 if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_XC4000 if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_TDA18250 if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Support for USB2.0/1.1 DVB receivers based on the DiB0700 USB bridge. The
+	  USB bridge is also present in devices having the DiB7700 DVB-T-USB
+	  silicon. This chip can be found in devices offered by Hauppauge,
+	  Avermedia and other big and small companies.
+
+	  For an up-to-date list of devices supported by this driver, have a look
+	  on the LinuxTV Wiki at www.linuxtv.org.
+
+	  Say Y if you own such a device and want to use it. You should build it as
+	  a module.
+
+config DVB_USB_DIB3000MC
+	tristate
+	depends on DVB_USB
+	select DVB_DIB3000MC
+	help
+	  This is a module with helper functions for accessing the
+	  DIB3000MC from USB DVB devices. It must be a separate module
+	  in case DVB_USB is built-in and DVB_DIB3000MC is a module,
+	  and gets selected automatically when needed.
+
+config DVB_USB_DIBUSB_MB
+	tristate "DiBcom USB DVB-T devices (based on the DiB3000M-B) (see help for device list)"
+	depends on DVB_USB
+	select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_DIB3000MB
+	depends on DVB_DIB3000MC || !DVB_DIB3000MC
+	select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by
+	  DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-B demodulator.
+
+	  For an up-to-date list of devices supported by this driver, have a look
+	  on the Linux-DVB Wiki at www.linuxtv.org.
+
+	  Say Y if you own such a device and want to use it. You should build it as
+	  a module.
+
+config DVB_USB_DIBUSB_MB_FAULTY
+	bool "Support faulty USB IDs"
+	depends on DVB_USB_DIBUSB_MB
+	help
+	  Support for faulty USB IDs due to an invalid EEPROM on some Artec devices.
+
+config DVB_USB_DIBUSB_MC
+	tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)"
+	depends on DVB_USB
+	select DVB_USB_DIB3000MC
+	select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Support for USB2.0 DVB-T receivers based on reference designs made by
+	  DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-C/P demodulator.
+
+	  For an up-to-date list of devices supported by this driver, have a look
+	  on the Linux-DVB Wiki at www.linuxtv.org.
+
+	  Say Y if you own such a device and want to use it. You should build it as
+	  a module.
+
+config DVB_USB_DIGITV
+	tristate "Nebula Electronics uDigiTV DVB-T USB2.0 support"
+	depends on DVB_USB
+	select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_NXT6000 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Say Y here to support the Nebula Electronics uDigitV USB2.0 DVB-T receiver.
+
+config DVB_USB_DTT200U
+	tristate "WideView WT-200U and WT-220U (pen) DVB-T USB2.0 support (Yakumo/Hama/Typhoon/Yuan)"
+	depends on DVB_USB
+	help
+	  Say Y here to support the WideView/Yakumo/Hama/Typhoon/Yuan DVB-T USB2.0 receiver.
+
+	  The receivers are also known as DTT200U (Yakumo) and UB300 (Yuan).
+
+	  The WT-220U and its clones are pen-sized.
+
+config DVB_USB_DTV5100
+	tristate "AME DTV-5100 USB2.0 DVB-T support"
+	depends on DVB_USB
+	select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Say Y here to support the AME DTV-5100 USB2.0 DVB-T receiver.
+
+config DVB_USB_DW2102
+	tristate "DvbWorld & TeVii DVB-S/S2 USB2.0 support"
+	depends on DVB_USB
+	select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_SI21XX if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_MT312 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_ZL10039 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TS2020 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STV6110 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_M88RS2000 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_M88DS3103 if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Say Y here to support the DvbWorld, TeVii, Prof, TechnoTrend
+	  DVB-S/S2 USB2.0 receivers.
+
+config DVB_USB_GP8PSK
+	tristate "GENPIX 8PSK->USB module support"
+	depends on DVB_USB
+	help
+	  Say Y here to support the
+	    GENPIX 8psk module
+
+	  DVB-S USB2.0 receivers.
+
+config DVB_USB_M920X
+	tristate "Uli m920x DVB-T USB2.0 support"
+	depends on DVB_USB
+	select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_TDA827X if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Say Y here to support the MSI Mega Sky 580 USB2.0 DVB-T receiver.
+	  Currently, only devices with a product id of
+	  "DTV USB MINI" (in cold state) are supported.
+	  Firmware required.
+
+config DVB_USB_NOVA_T_USB2
+	tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support"
+	depends on DVB_USB
+	select DVB_USB_DIB3000MC
+	select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Say Y here to support the Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 receiver.
+
+config DVB_USB_OPERA1
+	tristate "Opera1 DVB-S USB2.0 receiver"
+	depends on DVB_USB
+	select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Say Y here to support the Opera DVB-S USB2.0 receiver.
+
+config DVB_USB_PCTV452E
+	tristate "Pinnacle PCTV HDTV Pro USB device/TT Connect S2-3600"
+	depends on DVB_USB
+	select TTPCI_EEPROM
+	select DVB_ISL6423 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_LNBP22 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Support for external USB adapter designed by Pinnacle,
+	  shipped under the brand name 'PCTV HDTV Pro USB'.
+	  Also supports TT Connect S2-3600/3650 cards.
+	  Say Y if you own such a device and want to use it.
+
+config DVB_USB_TECHNISAT_USB2
+	tristate "Technisat DVB-S/S2 USB2.0 support"
+	depends on DVB_USB
+	select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_STV6110x if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Say Y here to support the Technisat USB2 DVB-S/S2 device
+
+config DVB_USB_TTUSB2
+	tristate "Pinnacle 400e DVB-S USB2.0 support"
+	depends on DVB_USB
+	select DVB_TDA10086 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TDA826X if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_TDA827X if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Say Y here to support the Pinnacle 400e DVB-S USB2.0 receiver and
+	  the TechnoTrend CT-3650 CI DVB-C/T USB2.0 receiver. The
+	  firmware protocol used by this module is similar to the one used by the
+	  old ttusb-driver - that's why the module is called dvb-usb-ttusb2.
+
+config DVB_USB_UMT_010
+	tristate "HanfTek UMT-010 DVB-T USB2.0 support"
+	depends on DVB_USB
+	select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_USB_DIB3000MC
+	select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT
+	select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver.
+
+config DVB_USB_VP702X
+	tristate "TwinhanDTV StarBox and clones DVB-S USB2.0 support"
+	depends on DVB_USB
+	help
+	  Say Y here to support the
+
+	    TwinhanDTV StarBox,
+		DigitalRise USB Starbox and
+		TYPHOON DVB-S USB 2.0 BOX
+
+	  DVB-S USB2.0 receivers.
+
+config DVB_USB_VP7045
+	tristate "TwinhanDTV Alpha/MagicBoxII, DNTV tinyUSB2, Beetle USB2.0 support"
+	depends on DVB_USB
+	help
+	  Say Y here to support the
+
+	    TwinhanDTV Alpha (stick) (VP-7045),
+		TwinhanDTV MagicBox II (VP-7046),
+		DigitalNow TinyUSB 2 DVB-t,
+		DigitalRise USB 2.0 Ter (Beetle) and
+		TYPHOON DVB-T USB DRIVE
+
+	  DVB-T USB2.0 receivers.
+
+endif
diff --git a/drivers/media/usb/dvb-usb/Makefile b/drivers/media/usb/dvb-usb/Makefile
new file mode 100644
index 0000000000..c22514948d
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/Makefile
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: GPL-2.0
+dvb-usb-objs += dvb-usb-firmware.o dvb-usb-init.o dvb-usb-urb.o dvb-usb-i2c.o
+dvb-usb-objs += dvb-usb-dvb.o dvb-usb-remote.o usb-urb.o
+obj-$(CONFIG_DVB_USB) += dvb-usb.o
+
+dvb-usb-vp7045-objs := vp7045.o vp7045-fe.o
+obj-$(CONFIG_DVB_USB_VP7045) += dvb-usb-vp7045.o
+
+dvb-usb-vp702x-objs := vp702x.o vp702x-fe.o
+obj-$(CONFIG_DVB_USB_VP702X) += dvb-usb-vp702x.o
+
+dvb-usb-gp8psk-objs := gp8psk.o
+obj-$(CONFIG_DVB_USB_GP8PSK) += dvb-usb-gp8psk.o
+
+dvb-usb-dtt200u-objs := dtt200u.o dtt200u-fe.o
+obj-$(CONFIG_DVB_USB_DTT200U) += dvb-usb-dtt200u.o
+
+dvb-usb-dibusb-common-objs := dibusb-common.o
+
+dvb-usb-dibusb-mc-common-objs := dibusb-mc-common.o
+obj-$(CONFIG_DVB_USB_DIB3000MC)	+= dvb-usb-dibusb-common.o dvb-usb-dibusb-mc-common.o
+
+dvb-usb-a800-objs := a800.o
+obj-$(CONFIG_DVB_USB_A800) += dvb-usb-a800.o
+
+dvb-usb-dibusb-mb-objs := dibusb-mb.o
+obj-$(CONFIG_DVB_USB_DIBUSB_MB) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mb.o
+
+dvb-usb-dibusb-mc-objs := dibusb-mc.o
+obj-$(CONFIG_DVB_USB_DIBUSB_MC) += dvb-usb-dibusb-mc.o
+
+dvb-usb-nova-t-usb2-objs := nova-t-usb2.o
+obj-$(CONFIG_DVB_USB_NOVA_T_USB2) += dvb-usb-nova-t-usb2.o
+
+dvb-usb-umt-010-objs := umt-010.o
+obj-$(CONFIG_DVB_USB_UMT_010) += dvb-usb-umt-010.o
+
+dvb-usb-m920x-objs := m920x.o
+obj-$(CONFIG_DVB_USB_M920X) += dvb-usb-m920x.o
+
+dvb-usb-digitv-objs := digitv.o
+obj-$(CONFIG_DVB_USB_DIGITV) += dvb-usb-digitv.o
+
+dvb-usb-cxusb-objs := cxusb.o
+ifeq ($(CONFIG_DVB_USB_CXUSB_ANALOG),y)
+dvb-usb-cxusb-objs += cxusb-analog.o
+endif
+obj-$(CONFIG_DVB_USB_CXUSB) += dvb-usb-cxusb.o
+
+dvb-usb-ttusb2-objs := ttusb2.o
+obj-$(CONFIG_DVB_USB_TTUSB2) += dvb-usb-ttusb2.o
+
+dvb-usb-dib0700-objs := dib0700_core.o dib0700_devices.o
+obj-$(CONFIG_DVB_USB_DIB0700) += dvb-usb-dib0700.o
+
+dvb-usb-opera-objs := opera1.o
+obj-$(CONFIG_DVB_USB_OPERA1) += dvb-usb-opera.o
+
+dvb-usb-af9005-objs := af9005.o af9005-fe.o
+obj-$(CONFIG_DVB_USB_AF9005) += dvb-usb-af9005.o
+
+dvb-usb-af9005-remote-objs := af9005-remote.o
+obj-$(CONFIG_DVB_USB_AF9005_REMOTE) += dvb-usb-af9005-remote.o
+
+dvb-usb-pctv452e-objs := pctv452e.o
+obj-$(CONFIG_DVB_USB_PCTV452E) += dvb-usb-pctv452e.o
+
+dvb-usb-dw2102-objs := dw2102.o
+obj-$(CONFIG_DVB_USB_DW2102) += dvb-usb-dw2102.o
+
+dvb-usb-dtv5100-objs := dtv5100.o
+obj-$(CONFIG_DVB_USB_DTV5100) += dvb-usb-dtv5100.o
+
+dvb-usb-cinergyT2-objs := cinergyT2-core.o cinergyT2-fe.o
+obj-$(CONFIG_DVB_USB_CINERGY_T2) += dvb-usb-cinergyT2.o
+
+dvb-usb-az6027-objs := az6027.o
+obj-$(CONFIG_DVB_USB_AZ6027) += dvb-usb-az6027.o
+
+dvb-usb-technisat-usb2-objs := technisat-usb2.o
+obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o
+
+ccflags-y += -I$(srctree)/drivers/media/dvb-frontends/
+# due to tuner-xc3028
+ccflags-y += -I$(srctree)/drivers/media/tuners
+ccflags-y += -I$(srctree)/drivers/media/common
diff --git a/drivers/media/usb/dvb-usb/a800.c b/drivers/media/usb/dvb-usb/a800.c
new file mode 100644
index 0000000000..5f29478492
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/a800.c
@@ -0,0 +1,159 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB USB framework compliant Linux driver for the AVerMedia AverTV DVB-T
+ * USB2.0 (A800) DVB-T receiver.
+ *
+ * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
+ *
+ * Thanks to
+ *   - AVerMedia who kindly provided information and
+ *   - Glen Harris who suffered from my mistakes during development.
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "dibusb.h"
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (rc=1 (or-able))." DVB_USB_DEBUG_STATUS);
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+#define deb_rc(args...)   dprintk(debug,0x01,args)
+
+static int a800_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	/* do nothing for the AVerMedia */
+	return 0;
+}
+
+/* assure to put cold to 0 for iManufacturer == 1 */
+static int a800_identify_state(struct usb_device *udev,
+			       const struct dvb_usb_device_properties *props,
+			       const struct dvb_usb_device_description **desc,
+			       int *cold)
+{
+	*cold = udev->descriptor.iManufacturer != 1;
+	return 0;
+}
+
+static int a800_rc_query(struct dvb_usb_device *d)
+{
+	int ret = 0;
+	u8 *key = kmalloc(5, GFP_KERNEL);
+	if (!key)
+		return -ENOMEM;
+
+	if (usb_control_msg(d->udev,usb_rcvctrlpipe(d->udev,0),
+				0x04, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, key, 5,
+				2000) != 5) {
+		ret = -ENODEV;
+		goto out;
+	}
+
+	/* Note that extended nec and nec32 are dropped */
+	if (key[0] == 1)
+		rc_keydown(d->rc_dev, RC_PROTO_NEC,
+			   RC_SCANCODE_NEC(key[1], key[3]), 0);
+	else if (key[0] == 2)
+		rc_repeat(d->rc_dev);
+out:
+	kfree(key);
+	return ret;
+}
+
+/* USB Driver stuff */
+static struct dvb_usb_device_properties a800_properties;
+
+static int a800_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	return dvb_usb_device_init(intf, &a800_properties,
+				   THIS_MODULE, NULL, adapter_nr);
+}
+
+/* do not change the order of the ID table */
+enum {
+	AVERMEDIA_DVBT_USB2_COLD,
+	AVERMEDIA_DVBT_USB2_WARM,
+};
+
+static struct usb_device_id a800_table[] = {
+	DVB_USB_DEV(AVERMEDIA, AVERMEDIA_DVBT_USB2_COLD),
+	DVB_USB_DEV(AVERMEDIA, AVERMEDIA_DVBT_USB2_WARM),
+	{ }
+};
+
+MODULE_DEVICE_TABLE (usb, a800_table);
+
+static struct dvb_usb_device_properties a800_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware = "dvb-usb-avertv-a800-02.fw",
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+			.pid_filter_count = 32,
+			.streaming_ctrl   = dibusb2_0_streaming_ctrl,
+			.pid_filter       = dibusb_pid_filter,
+			.pid_filter_ctrl  = dibusb_pid_filter_ctrl,
+
+			.frontend_attach  = dibusb_dib3000mc_frontend_attach,
+			.tuner_attach     = dibusb_dib3000mc_tuner_attach,
+
+			/* parameter for the MPEG2-data transfer */
+					.stream = {
+						.type = USB_BULK,
+				.count = 7,
+				.endpoint = 0x06,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+			.size_of_priv     = sizeof(struct dibusb_state),
+		},
+	},
+
+	.power_ctrl       = a800_power_ctrl,
+	.identify_state   = a800_identify_state,
+
+	.rc.core = {
+		.rc_interval	= DEFAULT_RC_INTERVAL,
+		.rc_codes	= RC_MAP_AVERMEDIA_M135A,
+		.module_name	= KBUILD_MODNAME,
+		.rc_query	= a800_rc_query,
+		.allowed_protos = RC_PROTO_BIT_NEC,
+	},
+
+	.i2c_algo         = &dibusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+	.num_device_descs = 1,
+	.devices = {
+		{   "AVerMedia AverTV DVB-T USB 2.0 (A800)",
+			{ &a800_table[AVERMEDIA_DVBT_USB2_COLD], NULL },
+			{ &a800_table[AVERMEDIA_DVBT_USB2_WARM], NULL },
+		},
+	}
+};
+
+static struct usb_driver a800_driver = {
+	.name		= "dvb_usb_a800",
+	.probe		= a800_probe,
+	.disconnect = dvb_usb_device_exit,
+	.id_table	= a800_table,
+};
+
+module_usb_driver(a800_driver);
+
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_DESCRIPTION("AVerMedia AverTV DVB-T USB 2.0 (A800)");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/af9005-fe.c b/drivers/media/usb/dvb-usb/af9005-fe.c
new file mode 100644
index 0000000000..404e56b321
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/af9005-fe.c
@@ -0,0 +1,1474 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* Frontend part of the Linux driver for the Afatech 9005
+ * USB1.1 DVB-T receiver.
+ *
+ * Copyright (C) 2007 Luca Olivetti (luca@ventoso.org)
+ *
+ * Thanks to Afatech who kindly provided information.
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "af9005.h"
+#include "af9005-script.h"
+#include "mt2060.h"
+#include "qt1010.h"
+#include <asm/div64.h>
+
+struct af9005_fe_state {
+	struct dvb_usb_device *d;
+	enum fe_status stat;
+
+	/* retraining parameters */
+	u32 original_fcw;
+	u16 original_rf_top;
+	u16 original_if_top;
+	u16 original_if_min;
+	u16 original_aci0_if_top;
+	u16 original_aci1_if_top;
+	u16 original_aci0_if_min;
+	u8 original_if_unplug_th;
+	u8 original_rf_unplug_th;
+	u8 original_dtop_if_unplug_th;
+	u8 original_dtop_rf_unplug_th;
+
+	/* statistics */
+	u32 pre_vit_error_count;
+	u32 pre_vit_bit_count;
+	u32 ber;
+	u32 post_vit_error_count;
+	u32 post_vit_bit_count;
+	u32 unc;
+	u16 abort_count;
+
+	int opened;
+	int strong;
+	unsigned long next_status_check;
+	struct dvb_frontend frontend;
+};
+
+static int af9005_write_word_agc(struct dvb_usb_device *d, u16 reghi,
+				 u16 reglo, u8 pos, u8 len, u16 value)
+{
+	int ret;
+
+	if ((ret = af9005_write_ofdm_register(d, reglo, (u8) (value & 0xff))))
+		return ret;
+	return af9005_write_register_bits(d, reghi, pos, len,
+					  (u8) ((value & 0x300) >> 8));
+}
+
+static int af9005_read_word_agc(struct dvb_usb_device *d, u16 reghi,
+				u16 reglo, u8 pos, u8 len, u16 * value)
+{
+	int ret;
+	u8 temp0, temp1;
+
+	if ((ret = af9005_read_ofdm_register(d, reglo, &temp0)))
+		return ret;
+	if ((ret = af9005_read_ofdm_register(d, reghi, &temp1)))
+		return ret;
+	switch (pos) {
+	case 0:
+		*value = ((u16) (temp1 & 0x03) << 8) + (u16) temp0;
+		break;
+	case 2:
+		*value = ((u16) (temp1 & 0x0C) << 6) + (u16) temp0;
+		break;
+	case 4:
+		*value = ((u16) (temp1 & 0x30) << 4) + (u16) temp0;
+		break;
+	case 6:
+		*value = ((u16) (temp1 & 0xC0) << 2) + (u16) temp0;
+		break;
+	default:
+		err("invalid pos in read word agc");
+		return -EINVAL;
+	}
+	return 0;
+
+}
+
+static int af9005_is_fecmon_available(struct dvb_frontend *fe, int *available)
+{
+	struct af9005_fe_state *state = fe->demodulator_priv;
+	int ret;
+	u8 temp;
+
+	*available = false;
+
+	ret = af9005_read_register_bits(state->d, xd_p_fec_vtb_rsd_mon_en,
+					fec_vtb_rsd_mon_en_pos,
+					fec_vtb_rsd_mon_en_len, &temp);
+	if (ret)
+		return ret;
+	if (temp & 1) {
+		ret =
+		    af9005_read_register_bits(state->d,
+					      xd_p_reg_ofsm_read_rbc_en,
+					      reg_ofsm_read_rbc_en_pos,
+					      reg_ofsm_read_rbc_en_len, &temp);
+		if (ret)
+			return ret;
+		if ((temp & 1) == 0)
+			*available = true;
+
+	}
+	return 0;
+}
+
+static int af9005_get_post_vit_err_cw_count(struct dvb_frontend *fe,
+					    u32 * post_err_count,
+					    u32 * post_cw_count,
+					    u16 * abort_count)
+{
+	struct af9005_fe_state *state = fe->demodulator_priv;
+	int ret;
+	u32 err_count;
+	u32 cw_count;
+	u8 temp, temp0, temp1, temp2;
+	u16 loc_abort_count;
+
+	*post_err_count = 0;
+	*post_cw_count = 0;
+
+	/* check if error bit count is ready */
+	ret =
+	    af9005_read_register_bits(state->d, xd_r_fec_rsd_ber_rdy,
+				      fec_rsd_ber_rdy_pos, fec_rsd_ber_rdy_len,
+				      &temp);
+	if (ret)
+		return ret;
+	if (!temp) {
+		deb_info("rsd counter not ready\n");
+		return 100;
+	}
+	/* get abort count */
+	ret =
+	    af9005_read_ofdm_register(state->d,
+				      xd_r_fec_rsd_abort_packet_cnt_7_0,
+				      &temp0);
+	if (ret)
+		return ret;
+	ret =
+	    af9005_read_ofdm_register(state->d,
+				      xd_r_fec_rsd_abort_packet_cnt_15_8,
+				      &temp1);
+	if (ret)
+		return ret;
+	loc_abort_count = ((u16) temp1 << 8) + temp0;
+
+	/* get error count */
+	ret =
+	    af9005_read_ofdm_register(state->d, xd_r_fec_rsd_bit_err_cnt_7_0,
+				      &temp0);
+	if (ret)
+		return ret;
+	ret =
+	    af9005_read_ofdm_register(state->d, xd_r_fec_rsd_bit_err_cnt_15_8,
+				      &temp1);
+	if (ret)
+		return ret;
+	ret =
+	    af9005_read_ofdm_register(state->d, xd_r_fec_rsd_bit_err_cnt_23_16,
+				      &temp2);
+	if (ret)
+		return ret;
+	err_count = ((u32) temp2 << 16) + ((u32) temp1 << 8) + temp0;
+	*post_err_count = err_count - (u32) loc_abort_count *8 * 8;
+
+	/* get RSD packet number */
+	ret =
+	    af9005_read_ofdm_register(state->d, xd_p_fec_rsd_packet_unit_7_0,
+				      &temp0);
+	if (ret)
+		return ret;
+	ret =
+	    af9005_read_ofdm_register(state->d, xd_p_fec_rsd_packet_unit_15_8,
+				      &temp1);
+	if (ret)
+		return ret;
+	cw_count = ((u32) temp1 << 8) + temp0;
+	if (cw_count == 0) {
+		err("wrong RSD packet count");
+		return -EIO;
+	}
+	deb_info("POST abort count %d err count %d rsd packets %d\n",
+		 loc_abort_count, err_count, cw_count);
+	*post_cw_count = cw_count - (u32) loc_abort_count;
+	*abort_count = loc_abort_count;
+	return 0;
+
+}
+
+static int af9005_get_post_vit_ber(struct dvb_frontend *fe,
+				   u32 * post_err_count, u32 * post_cw_count,
+				   u16 * abort_count)
+{
+	u32 loc_cw_count = 0, loc_err_count;
+	u16 loc_abort_count = 0;
+	int ret;
+
+	ret =
+	    af9005_get_post_vit_err_cw_count(fe, &loc_err_count, &loc_cw_count,
+					     &loc_abort_count);
+	if (ret)
+		return ret;
+	*post_err_count = loc_err_count;
+	*post_cw_count = loc_cw_count * 204 * 8;
+	*abort_count = loc_abort_count;
+
+	return 0;
+}
+
+static int af9005_get_pre_vit_err_bit_count(struct dvb_frontend *fe,
+					    u32 * pre_err_count,
+					    u32 * pre_bit_count)
+{
+	struct af9005_fe_state *state = fe->demodulator_priv;
+	u8 temp, temp0, temp1, temp2;
+	u32 super_frame_count, x, bits;
+	int ret;
+
+	ret =
+	    af9005_read_register_bits(state->d, xd_r_fec_vtb_ber_rdy,
+				      fec_vtb_ber_rdy_pos, fec_vtb_ber_rdy_len,
+				      &temp);
+	if (ret)
+		return ret;
+	if (!temp) {
+		deb_info("viterbi counter not ready\n");
+		return 101;	/* ERR_APO_VTB_COUNTER_NOT_READY; */
+	}
+	ret =
+	    af9005_read_ofdm_register(state->d, xd_r_fec_vtb_err_bit_cnt_7_0,
+				      &temp0);
+	if (ret)
+		return ret;
+	ret =
+	    af9005_read_ofdm_register(state->d, xd_r_fec_vtb_err_bit_cnt_15_8,
+				      &temp1);
+	if (ret)
+		return ret;
+	ret =
+	    af9005_read_ofdm_register(state->d, xd_r_fec_vtb_err_bit_cnt_23_16,
+				      &temp2);
+	if (ret)
+		return ret;
+	*pre_err_count = ((u32) temp2 << 16) + ((u32) temp1 << 8) + temp0;
+
+	ret =
+	    af9005_read_ofdm_register(state->d, xd_p_fec_super_frm_unit_7_0,
+				      &temp0);
+	if (ret)
+		return ret;
+	ret =
+	    af9005_read_ofdm_register(state->d, xd_p_fec_super_frm_unit_15_8,
+				      &temp1);
+	if (ret)
+		return ret;
+	super_frame_count = ((u32) temp1 << 8) + temp0;
+	if (super_frame_count == 0) {
+		deb_info("super frame count 0\n");
+		return 102;
+	}
+
+	/* read fft mode */
+	ret =
+	    af9005_read_register_bits(state->d, xd_g_reg_tpsd_txmod,
+				      reg_tpsd_txmod_pos, reg_tpsd_txmod_len,
+				      &temp);
+	if (ret)
+		return ret;
+	if (temp == 0) {
+		/* 2K */
+		x = 1512;
+	} else if (temp == 1) {
+		/* 8k */
+		x = 6048;
+	} else {
+		err("Invalid fft mode");
+		return -EINVAL;
+	}
+
+	/* read modulation mode */
+	ret =
+	    af9005_read_register_bits(state->d, xd_g_reg_tpsd_const,
+				      reg_tpsd_const_pos, reg_tpsd_const_len,
+				      &temp);
+	if (ret)
+		return ret;
+	switch (temp) {
+	case 0:		/* QPSK */
+		bits = 2;
+		break;
+	case 1:		/* QAM_16 */
+		bits = 4;
+		break;
+	case 2:		/* QAM_64 */
+		bits = 6;
+		break;
+	default:
+		err("invalid modulation mode");
+		return -EINVAL;
+	}
+	*pre_bit_count = super_frame_count * 68 * 4 * x * bits;
+	deb_info("PRE err count %d frame count %d bit count %d\n",
+		 *pre_err_count, super_frame_count, *pre_bit_count);
+	return 0;
+}
+
+static int af9005_reset_pre_viterbi(struct dvb_frontend *fe)
+{
+	struct af9005_fe_state *state = fe->demodulator_priv;
+	int ret;
+
+	/* set super frame count to 1 */
+	ret =
+	    af9005_write_ofdm_register(state->d, xd_p_fec_super_frm_unit_7_0,
+				       1 & 0xff);
+	if (ret)
+		return ret;
+	ret = af9005_write_ofdm_register(state->d, xd_p_fec_super_frm_unit_15_8,
+					 1 >> 8);
+	if (ret)
+		return ret;
+	/* reset pre viterbi error count */
+	ret =
+	    af9005_write_register_bits(state->d, xd_p_fec_vtb_ber_rst,
+				       fec_vtb_ber_rst_pos, fec_vtb_ber_rst_len,
+				       1);
+
+	return ret;
+}
+
+static int af9005_reset_post_viterbi(struct dvb_frontend *fe)
+{
+	struct af9005_fe_state *state = fe->demodulator_priv;
+	int ret;
+
+	/* set packet unit */
+	ret =
+	    af9005_write_ofdm_register(state->d, xd_p_fec_rsd_packet_unit_7_0,
+				       10000 & 0xff);
+	if (ret)
+		return ret;
+	ret =
+	    af9005_write_ofdm_register(state->d, xd_p_fec_rsd_packet_unit_15_8,
+				       10000 >> 8);
+	if (ret)
+		return ret;
+	/* reset post viterbi error count */
+	ret =
+	    af9005_write_register_bits(state->d, xd_p_fec_rsd_ber_rst,
+				       fec_rsd_ber_rst_pos, fec_rsd_ber_rst_len,
+				       1);
+
+	return ret;
+}
+
+static int af9005_get_statistic(struct dvb_frontend *fe)
+{
+	struct af9005_fe_state *state = fe->demodulator_priv;
+	int ret, fecavailable;
+	u64 numerator, denominator;
+
+	deb_info("GET STATISTIC\n");
+	ret = af9005_is_fecmon_available(fe, &fecavailable);
+	if (ret)
+		return ret;
+	if (!fecavailable) {
+		deb_info("fecmon not available\n");
+		return 0;
+	}
+
+	ret = af9005_get_pre_vit_err_bit_count(fe, &state->pre_vit_error_count,
+					       &state->pre_vit_bit_count);
+	if (ret == 0) {
+		af9005_reset_pre_viterbi(fe);
+		if (state->pre_vit_bit_count > 0) {
+			/* according to v 0.0.4 of the dvb api ber should be a multiple
+			   of 10E-9 so we have to multiply the error count by
+			   10E9=1000000000 */
+			numerator =
+			    (u64) state->pre_vit_error_count * (u64) 1000000000;
+			denominator = (u64) state->pre_vit_bit_count;
+			state->ber = do_div(numerator, denominator);
+		} else {
+			state->ber = 0xffffffff;
+		}
+	}
+
+	ret = af9005_get_post_vit_ber(fe, &state->post_vit_error_count,
+				      &state->post_vit_bit_count,
+				      &state->abort_count);
+	if (ret == 0) {
+		ret = af9005_reset_post_viterbi(fe);
+		state->unc += state->abort_count;
+		if (ret)
+			return ret;
+	}
+	return 0;
+}
+
+static int af9005_fe_refresh_state(struct dvb_frontend *fe)
+{
+	struct af9005_fe_state *state = fe->demodulator_priv;
+	if (time_after(jiffies, state->next_status_check)) {
+		deb_info("REFRESH STATE\n");
+
+		/* statistics */
+		if (af9005_get_statistic(fe))
+			err("get_statistic_failed");
+		state->next_status_check = jiffies + 250 * HZ / 1000;
+	}
+	return 0;
+}
+
+static int af9005_fe_read_status(struct dvb_frontend *fe,
+				 enum fe_status *stat)
+{
+	struct af9005_fe_state *state = fe->demodulator_priv;
+	u8 temp;
+	int ret;
+
+	if (fe->ops.tuner_ops.release == NULL)
+		return -ENODEV;
+
+	*stat = 0;
+	ret = af9005_read_register_bits(state->d, xd_p_agc_lock,
+					agc_lock_pos, agc_lock_len, &temp);
+	if (ret)
+		return ret;
+	if (temp)
+		*stat |= FE_HAS_SIGNAL;
+
+	ret = af9005_read_register_bits(state->d, xd_p_fd_tpsd_lock,
+					fd_tpsd_lock_pos, fd_tpsd_lock_len,
+					&temp);
+	if (ret)
+		return ret;
+	if (temp)
+		*stat |= FE_HAS_CARRIER;
+
+	ret = af9005_read_register_bits(state->d,
+					xd_r_mp2if_sync_byte_locked,
+					mp2if_sync_byte_locked_pos,
+					mp2if_sync_byte_locked_pos, &temp);
+	if (ret)
+		return ret;
+	if (temp)
+		*stat |= FE_HAS_SYNC | FE_HAS_VITERBI | FE_HAS_LOCK;
+	if (state->opened)
+		af9005_led_control(state->d, *stat & FE_HAS_LOCK);
+
+	ret =
+	    af9005_read_register_bits(state->d, xd_p_reg_strong_sginal_detected,
+				      reg_strong_sginal_detected_pos,
+				      reg_strong_sginal_detected_len, &temp);
+	if (ret)
+		return ret;
+	if (temp != state->strong) {
+		deb_info("adjust for strong signal %d\n", temp);
+		state->strong = temp;
+	}
+	return 0;
+}
+
+static int af9005_fe_read_ber(struct dvb_frontend *fe, u32 * ber)
+{
+	struct af9005_fe_state *state = fe->demodulator_priv;
+	if (fe->ops.tuner_ops.release  == NULL)
+		return -ENODEV;
+	af9005_fe_refresh_state(fe);
+	*ber = state->ber;
+	return 0;
+}
+
+static int af9005_fe_read_unc_blocks(struct dvb_frontend *fe, u32 * unc)
+{
+	struct af9005_fe_state *state = fe->demodulator_priv;
+	if (fe->ops.tuner_ops.release == NULL)
+		return -ENODEV;
+	af9005_fe_refresh_state(fe);
+	*unc = state->unc;
+	return 0;
+}
+
+static int af9005_fe_read_signal_strength(struct dvb_frontend *fe,
+					  u16 * strength)
+{
+	struct af9005_fe_state *state = fe->demodulator_priv;
+	int ret;
+	u8 if_gain, rf_gain;
+
+	if (fe->ops.tuner_ops.release == NULL)
+		return -ENODEV;
+	ret =
+	    af9005_read_ofdm_register(state->d, xd_r_reg_aagc_rf_gain,
+				      &rf_gain);
+	if (ret)
+		return ret;
+	ret =
+	    af9005_read_ofdm_register(state->d, xd_r_reg_aagc_if_gain,
+				      &if_gain);
+	if (ret)
+		return ret;
+	/* this value has no real meaning, but i don't have the tables that relate
+	   the rf and if gain with the dbm, so I just scale the value */
+	*strength = (512 - rf_gain - if_gain) << 7;
+	return 0;
+}
+
+static int af9005_fe_read_snr(struct dvb_frontend *fe, u16 * snr)
+{
+	/* the snr can be derived from the ber and the modulation
+	   but I don't think this kind of complex calculations belong
+	   in the driver. I may be wrong.... */
+	return -ENOSYS;
+}
+
+static int af9005_fe_program_cfoe(struct dvb_usb_device *d, u32 bw)
+{
+	u8 temp0, temp1, temp2, temp3, buf[4];
+	int ret;
+	u32 NS_coeff1_2048Nu;
+	u32 NS_coeff1_8191Nu;
+	u32 NS_coeff1_8192Nu;
+	u32 NS_coeff1_8193Nu;
+	u32 NS_coeff2_2k;
+	u32 NS_coeff2_8k;
+
+	switch (bw) {
+	case 6000000:
+		NS_coeff1_2048Nu = 0x2ADB6DC;
+		NS_coeff1_8191Nu = 0xAB7313;
+		NS_coeff1_8192Nu = 0xAB6DB7;
+		NS_coeff1_8193Nu = 0xAB685C;
+		NS_coeff2_2k = 0x156DB6E;
+		NS_coeff2_8k = 0x55B6DC;
+		break;
+
+	case 7000000:
+		NS_coeff1_2048Nu = 0x3200001;
+		NS_coeff1_8191Nu = 0xC80640;
+		NS_coeff1_8192Nu = 0xC80000;
+		NS_coeff1_8193Nu = 0xC7F9C0;
+		NS_coeff2_2k = 0x1900000;
+		NS_coeff2_8k = 0x640000;
+		break;
+
+	case 8000000:
+		NS_coeff1_2048Nu = 0x3924926;
+		NS_coeff1_8191Nu = 0xE4996E;
+		NS_coeff1_8192Nu = 0xE49249;
+		NS_coeff1_8193Nu = 0xE48B25;
+		NS_coeff2_2k = 0x1C92493;
+		NS_coeff2_8k = 0x724925;
+		break;
+	default:
+		err("Invalid bandwidth %d.", bw);
+		return -EINVAL;
+	}
+
+	/*
+	 *  write NS_coeff1_2048Nu
+	 */
+
+	temp0 = (u8) (NS_coeff1_2048Nu & 0x000000FF);
+	temp1 = (u8) ((NS_coeff1_2048Nu & 0x0000FF00) >> 8);
+	temp2 = (u8) ((NS_coeff1_2048Nu & 0x00FF0000) >> 16);
+	temp3 = (u8) ((NS_coeff1_2048Nu & 0x03000000) >> 24);
+
+	/*  big endian to make 8051 happy */
+	buf[0] = temp3;
+	buf[1] = temp2;
+	buf[2] = temp1;
+	buf[3] = temp0;
+
+	/*  cfoe_NS_2k_coeff1_25_24 */
+	ret = af9005_write_ofdm_register(d, 0xAE00, buf[0]);
+	if (ret)
+		return ret;
+
+	/*  cfoe_NS_2k_coeff1_23_16 */
+	ret = af9005_write_ofdm_register(d, 0xAE01, buf[1]);
+	if (ret)
+		return ret;
+
+	/*  cfoe_NS_2k_coeff1_15_8 */
+	ret = af9005_write_ofdm_register(d, 0xAE02, buf[2]);
+	if (ret)
+		return ret;
+
+	/*  cfoe_NS_2k_coeff1_7_0 */
+	ret = af9005_write_ofdm_register(d, 0xAE03, buf[3]);
+	if (ret)
+		return ret;
+
+	/*
+	 *  write NS_coeff2_2k
+	 */
+
+	temp0 = (u8) ((NS_coeff2_2k & 0x0000003F));
+	temp1 = (u8) ((NS_coeff2_2k & 0x00003FC0) >> 6);
+	temp2 = (u8) ((NS_coeff2_2k & 0x003FC000) >> 14);
+	temp3 = (u8) ((NS_coeff2_2k & 0x01C00000) >> 22);
+
+	/*  big endian to make 8051 happy */
+	buf[0] = temp3;
+	buf[1] = temp2;
+	buf[2] = temp1;
+	buf[3] = temp0;
+
+	ret = af9005_write_ofdm_register(d, 0xAE04, buf[0]);
+	if (ret)
+		return ret;
+
+	ret = af9005_write_ofdm_register(d, 0xAE05, buf[1]);
+	if (ret)
+		return ret;
+
+	ret = af9005_write_ofdm_register(d, 0xAE06, buf[2]);
+	if (ret)
+		return ret;
+
+	ret = af9005_write_ofdm_register(d, 0xAE07, buf[3]);
+	if (ret)
+		return ret;
+
+	/*
+	 *  write NS_coeff1_8191Nu
+	 */
+
+	temp0 = (u8) ((NS_coeff1_8191Nu & 0x000000FF));
+	temp1 = (u8) ((NS_coeff1_8191Nu & 0x0000FF00) >> 8);
+	temp2 = (u8) ((NS_coeff1_8191Nu & 0x00FFC000) >> 16);
+	temp3 = (u8) ((NS_coeff1_8191Nu & 0x03000000) >> 24);
+
+	/*  big endian to make 8051 happy */
+	buf[0] = temp3;
+	buf[1] = temp2;
+	buf[2] = temp1;
+	buf[3] = temp0;
+
+	ret = af9005_write_ofdm_register(d, 0xAE08, buf[0]);
+	if (ret)
+		return ret;
+
+	ret = af9005_write_ofdm_register(d, 0xAE09, buf[1]);
+	if (ret)
+		return ret;
+
+	ret = af9005_write_ofdm_register(d, 0xAE0A, buf[2]);
+	if (ret)
+		return ret;
+
+	ret = af9005_write_ofdm_register(d, 0xAE0B, buf[3]);
+	if (ret)
+		return ret;
+
+	/*
+	 *  write NS_coeff1_8192Nu
+	 */
+
+	temp0 = (u8) (NS_coeff1_8192Nu & 0x000000FF);
+	temp1 = (u8) ((NS_coeff1_8192Nu & 0x0000FF00) >> 8);
+	temp2 = (u8) ((NS_coeff1_8192Nu & 0x00FFC000) >> 16);
+	temp3 = (u8) ((NS_coeff1_8192Nu & 0x03000000) >> 24);
+
+	/*  big endian to make 8051 happy */
+	buf[0] = temp3;
+	buf[1] = temp2;
+	buf[2] = temp1;
+	buf[3] = temp0;
+
+	ret = af9005_write_ofdm_register(d, 0xAE0C, buf[0]);
+	if (ret)
+		return ret;
+
+	ret = af9005_write_ofdm_register(d, 0xAE0D, buf[1]);
+	if (ret)
+		return ret;
+
+	ret = af9005_write_ofdm_register(d, 0xAE0E, buf[2]);
+	if (ret)
+		return ret;
+
+	ret = af9005_write_ofdm_register(d, 0xAE0F, buf[3]);
+	if (ret)
+		return ret;
+
+	/*
+	 *  write NS_coeff1_8193Nu
+	 */
+
+	temp0 = (u8) ((NS_coeff1_8193Nu & 0x000000FF));
+	temp1 = (u8) ((NS_coeff1_8193Nu & 0x0000FF00) >> 8);
+	temp2 = (u8) ((NS_coeff1_8193Nu & 0x00FFC000) >> 16);
+	temp3 = (u8) ((NS_coeff1_8193Nu & 0x03000000) >> 24);
+
+	/*  big endian to make 8051 happy */
+	buf[0] = temp3;
+	buf[1] = temp2;
+	buf[2] = temp1;
+	buf[3] = temp0;
+
+	ret = af9005_write_ofdm_register(d, 0xAE10, buf[0]);
+	if (ret)
+		return ret;
+
+	ret = af9005_write_ofdm_register(d, 0xAE11, buf[1]);
+	if (ret)
+		return ret;
+
+	ret = af9005_write_ofdm_register(d, 0xAE12, buf[2]);
+	if (ret)
+		return ret;
+
+	ret = af9005_write_ofdm_register(d, 0xAE13, buf[3]);
+	if (ret)
+		return ret;
+
+	/*
+	 *  write NS_coeff2_8k
+	 */
+
+	temp0 = (u8) ((NS_coeff2_8k & 0x0000003F));
+	temp1 = (u8) ((NS_coeff2_8k & 0x00003FC0) >> 6);
+	temp2 = (u8) ((NS_coeff2_8k & 0x003FC000) >> 14);
+	temp3 = (u8) ((NS_coeff2_8k & 0x01C00000) >> 22);
+
+	/*  big endian to make 8051 happy */
+	buf[0] = temp3;
+	buf[1] = temp2;
+	buf[2] = temp1;
+	buf[3] = temp0;
+
+	ret = af9005_write_ofdm_register(d, 0xAE14, buf[0]);
+	if (ret)
+		return ret;
+
+	ret = af9005_write_ofdm_register(d, 0xAE15, buf[1]);
+	if (ret)
+		return ret;
+
+	ret = af9005_write_ofdm_register(d, 0xAE16, buf[2]);
+	if (ret)
+		return ret;
+
+	ret = af9005_write_ofdm_register(d, 0xAE17, buf[3]);
+	return ret;
+
+}
+
+static int af9005_fe_select_bw(struct dvb_usb_device *d, u32 bw)
+{
+	u8 temp;
+	switch (bw) {
+	case 6000000:
+		temp = 0;
+		break;
+	case 7000000:
+		temp = 1;
+		break;
+	case 8000000:
+		temp = 2;
+		break;
+	default:
+		err("Invalid bandwidth %d.", bw);
+		return -EINVAL;
+	}
+	return af9005_write_register_bits(d, xd_g_reg_bw, reg_bw_pos,
+					  reg_bw_len, temp);
+}
+
+static int af9005_fe_power(struct dvb_frontend *fe, int on)
+{
+	struct af9005_fe_state *state = fe->demodulator_priv;
+	u8 temp = on;
+	int ret;
+	deb_info("power %s tuner\n", on ? "on" : "off");
+	ret = af9005_send_command(state->d, 0x03, &temp, 1, NULL, 0);
+	return ret;
+}
+
+static struct mt2060_config af9005_mt2060_config = {
+	0xC0
+};
+
+static struct qt1010_config af9005_qt1010_config = {
+	0xC4
+};
+
+static int af9005_fe_init(struct dvb_frontend *fe)
+{
+	struct af9005_fe_state *state = fe->demodulator_priv;
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	int ret, i, scriptlen;
+	u8 temp, temp0 = 0, temp1 = 0, temp2 = 0;
+	u8 buf[2];
+	u16 if1;
+
+	deb_info("in af9005_fe_init\n");
+
+	/* reset */
+	deb_info("reset\n");
+	if ((ret =
+	     af9005_write_register_bits(state->d, xd_I2C_reg_ofdm_rst_en,
+					4, 1, 0x01)))
+		return ret;
+	if ((ret = af9005_write_ofdm_register(state->d, APO_REG_RESET, 0)))
+		return ret;
+	/* clear ofdm reset */
+	deb_info("clear ofdm reset\n");
+	for (i = 0; i < 150; i++) {
+		if ((ret =
+		     af9005_read_ofdm_register(state->d,
+					       xd_I2C_reg_ofdm_rst, &temp)))
+			return ret;
+		if (temp & (regmask[reg_ofdm_rst_len - 1] << reg_ofdm_rst_pos))
+			break;
+		msleep(10);
+	}
+	if (i == 150)
+		return -ETIMEDOUT;
+
+	/*FIXME in the dump
+	   write B200 A9
+	   write xd_g_reg_ofsm_clk 7
+	   read eepr c6 (2)
+	   read eepr c7 (2)
+	   misc ctrl 3 -> 1
+	   read eepr ca (6)
+	   write xd_g_reg_ofsm_clk 0
+	   write B200 a1
+	 */
+	ret = af9005_write_ofdm_register(state->d, 0xb200, 0xa9);
+	if (ret)
+		return ret;
+	ret = af9005_write_ofdm_register(state->d, xd_g_reg_ofsm_clk, 0x07);
+	if (ret)
+		return ret;
+	temp = 0x01;
+	ret = af9005_send_command(state->d, 0x03, &temp, 1, NULL, 0);
+	if (ret)
+		return ret;
+	ret = af9005_write_ofdm_register(state->d, xd_g_reg_ofsm_clk, 0x00);
+	if (ret)
+		return ret;
+	ret = af9005_write_ofdm_register(state->d, 0xb200, 0xa1);
+	if (ret)
+		return ret;
+
+	temp = regmask[reg_ofdm_rst_len - 1] << reg_ofdm_rst_pos;
+	if ((ret =
+	     af9005_write_register_bits(state->d, xd_I2C_reg_ofdm_rst,
+					reg_ofdm_rst_pos, reg_ofdm_rst_len, 1)))
+		return ret;
+	ret = af9005_write_register_bits(state->d, xd_I2C_reg_ofdm_rst,
+					 reg_ofdm_rst_pos, reg_ofdm_rst_len, 0);
+
+	if (ret)
+		return ret;
+	/* don't know what register aefc is, but this is what the windows driver does */
+	ret = af9005_write_ofdm_register(state->d, 0xaefc, 0);
+	if (ret)
+		return ret;
+
+	/* set stand alone chip */
+	deb_info("set stand alone chip\n");
+	if ((ret =
+	     af9005_write_register_bits(state->d, xd_p_reg_dca_stand_alone,
+					reg_dca_stand_alone_pos,
+					reg_dca_stand_alone_len, 1)))
+		return ret;
+
+	/* set dca upper & lower chip */
+	deb_info("set dca upper & lower chip\n");
+	if ((ret =
+	     af9005_write_register_bits(state->d, xd_p_reg_dca_upper_chip,
+					reg_dca_upper_chip_pos,
+					reg_dca_upper_chip_len, 0)))
+		return ret;
+	if ((ret =
+	     af9005_write_register_bits(state->d, xd_p_reg_dca_lower_chip,
+					reg_dca_lower_chip_pos,
+					reg_dca_lower_chip_len, 0)))
+		return ret;
+
+	/* set 2wire master clock to 0x14 (for 60KHz) */
+	deb_info("set 2wire master clock to 0x14 (for 60KHz)\n");
+	if ((ret =
+	     af9005_write_ofdm_register(state->d, xd_I2C_i2c_m_period, 0x14)))
+		return ret;
+
+	/* clear dca enable chip */
+	deb_info("clear dca enable chip\n");
+	if ((ret =
+	     af9005_write_register_bits(state->d, xd_p_reg_dca_en,
+					reg_dca_en_pos, reg_dca_en_len, 0)))
+		return ret;
+	/* FIXME these are register bits, but I don't know which ones */
+	ret = af9005_write_ofdm_register(state->d, 0xa16c, 1);
+	if (ret)
+		return ret;
+	ret = af9005_write_ofdm_register(state->d, 0xa3c1, 0);
+	if (ret)
+		return ret;
+
+	/* init other parameters: program cfoe and select bandwidth */
+	deb_info("program cfoe\n");
+	ret = af9005_fe_program_cfoe(state->d, 6000000);
+	if (ret)
+		return ret;
+	/* set read-update bit for modulation */
+	deb_info("set read-update bit for modulation\n");
+	if ((ret =
+	     af9005_write_register_bits(state->d, xd_p_reg_feq_read_update,
+					reg_feq_read_update_pos,
+					reg_feq_read_update_len, 1)))
+		return ret;
+
+	/* sample code has a set MPEG TS code here
+	   but sniffing reveals that it doesn't do it */
+
+	/* set read-update bit to 1 for DCA modulation */
+	deb_info("set read-update bit 1 for DCA modulation\n");
+	if ((ret =
+	     af9005_write_register_bits(state->d, xd_p_reg_dca_read_update,
+					reg_dca_read_update_pos,
+					reg_dca_read_update_len, 1)))
+		return ret;
+
+	/* enable fec monitor */
+	deb_info("enable fec monitor\n");
+	if ((ret =
+	     af9005_write_register_bits(state->d, xd_p_fec_vtb_rsd_mon_en,
+					fec_vtb_rsd_mon_en_pos,
+					fec_vtb_rsd_mon_en_len, 1)))
+		return ret;
+
+	/* FIXME should be register bits, I don't know which ones */
+	ret = af9005_write_ofdm_register(state->d, 0xa601, 0);
+
+	/* set api_retrain_never_freeze */
+	deb_info("set api_retrain_never_freeze\n");
+	if ((ret = af9005_write_ofdm_register(state->d, 0xaefb, 0x01)))
+		return ret;
+
+	/* load init script */
+	deb_info("load init script\n");
+	scriptlen = sizeof(script) / sizeof(RegDesc);
+	for (i = 0; i < scriptlen; i++) {
+		if ((ret =
+		     af9005_write_register_bits(state->d, script[i].reg,
+						script[i].pos,
+						script[i].len, script[i].val)))
+			return ret;
+		/* save 3 bytes of original fcw */
+		if (script[i].reg == 0xae18)
+			temp2 = script[i].val;
+		if (script[i].reg == 0xae19)
+			temp1 = script[i].val;
+		if (script[i].reg == 0xae1a)
+			temp0 = script[i].val;
+
+		/* save original unplug threshold */
+		if (script[i].reg == xd_p_reg_unplug_th)
+			state->original_if_unplug_th = script[i].val;
+		if (script[i].reg == xd_p_reg_unplug_rf_gain_th)
+			state->original_rf_unplug_th = script[i].val;
+		if (script[i].reg == xd_p_reg_unplug_dtop_if_gain_th)
+			state->original_dtop_if_unplug_th = script[i].val;
+		if (script[i].reg == xd_p_reg_unplug_dtop_rf_gain_th)
+			state->original_dtop_rf_unplug_th = script[i].val;
+
+	}
+	state->original_fcw =
+	    ((u32) temp2 << 16) + ((u32) temp1 << 8) + (u32) temp0;
+
+
+	/* save original TOPs */
+	deb_info("save original TOPs\n");
+
+	/*  RF TOP */
+	ret =
+	    af9005_read_word_agc(state->d,
+				 xd_p_reg_aagc_rf_top_numerator_9_8,
+				 xd_p_reg_aagc_rf_top_numerator_7_0, 0, 2,
+				 &state->original_rf_top);
+	if (ret)
+		return ret;
+
+	/*  IF TOP */
+	ret =
+	    af9005_read_word_agc(state->d,
+				 xd_p_reg_aagc_if_top_numerator_9_8,
+				 xd_p_reg_aagc_if_top_numerator_7_0, 0, 2,
+				 &state->original_if_top);
+	if (ret)
+		return ret;
+
+	/*  ACI 0 IF TOP */
+	ret =
+	    af9005_read_word_agc(state->d, 0xA60E, 0xA60A, 4, 2,
+				 &state->original_aci0_if_top);
+	if (ret)
+		return ret;
+
+	/*  ACI 1 IF TOP */
+	ret =
+	    af9005_read_word_agc(state->d, 0xA60E, 0xA60B, 6, 2,
+				 &state->original_aci1_if_top);
+	if (ret)
+		return ret;
+
+	/* attach tuner and init */
+	if (fe->ops.tuner_ops.release == NULL) {
+		/* read tuner and board id from eeprom */
+		ret = af9005_read_eeprom(adap->dev, 0xc6, buf, 2);
+		if (ret) {
+			err("Impossible to read EEPROM\n");
+			return ret;
+		}
+		deb_info("Tuner id %d, board id %d\n", buf[0], buf[1]);
+		switch (buf[0]) {
+		case 2:	/* MT2060 */
+			/* read if1 from eeprom */
+			ret = af9005_read_eeprom(adap->dev, 0xc8, buf, 2);
+			if (ret) {
+				err("Impossible to read EEPROM\n");
+				return ret;
+			}
+			if1 = (u16) (buf[0] << 8) + buf[1];
+			if (dvb_attach(mt2060_attach, fe, &adap->dev->i2c_adap,
+					 &af9005_mt2060_config, if1) == NULL) {
+				deb_info("MT2060 attach failed\n");
+				return -ENODEV;
+			}
+			break;
+		case 3:	/* QT1010 */
+		case 9:	/* QT1010B */
+			if (dvb_attach(qt1010_attach, fe, &adap->dev->i2c_adap,
+					&af9005_qt1010_config) ==NULL) {
+				deb_info("QT1010 attach failed\n");
+				return -ENODEV;
+			}
+			break;
+		default:
+			err("Unsupported tuner type %d", buf[0]);
+			return -ENODEV;
+		}
+		ret = fe->ops.tuner_ops.init(fe);
+		if (ret)
+			return ret;
+	}
+
+	deb_info("profit!\n");
+	return 0;
+}
+
+static int af9005_fe_sleep(struct dvb_frontend *fe)
+{
+	return af9005_fe_power(fe, 0);
+}
+
+static int af9005_ts_bus_ctrl(struct dvb_frontend *fe, int acquire)
+{
+	struct af9005_fe_state *state = fe->demodulator_priv;
+
+	if (acquire) {
+		state->opened++;
+	} else {
+
+		state->opened--;
+		if (!state->opened)
+			af9005_led_control(state->d, 0);
+	}
+	return 0;
+}
+
+static int af9005_fe_set_frontend(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
+	struct af9005_fe_state *state = fe->demodulator_priv;
+	int ret;
+	u8 temp, temp0, temp1, temp2;
+
+	deb_info("af9005_fe_set_frontend freq %d bw %d\n", fep->frequency,
+		 fep->bandwidth_hz);
+	if (fe->ops.tuner_ops.release == NULL) {
+		err("Tuner not attached");
+		return -ENODEV;
+	}
+
+	deb_info("turn off led\n");
+	/* not in the log */
+	ret = af9005_led_control(state->d, 0);
+	if (ret)
+		return ret;
+	/* not sure about the bits */
+	ret = af9005_write_register_bits(state->d, XD_MP2IF_MISC, 2, 1, 0);
+	if (ret)
+		return ret;
+
+	/* set FCW to default value */
+	deb_info("set FCW to default value\n");
+	temp0 = (u8) (state->original_fcw & 0x000000ff);
+	temp1 = (u8) ((state->original_fcw & 0x0000ff00) >> 8);
+	temp2 = (u8) ((state->original_fcw & 0x00ff0000) >> 16);
+	ret = af9005_write_ofdm_register(state->d, 0xae1a, temp0);
+	if (ret)
+		return ret;
+	ret = af9005_write_ofdm_register(state->d, 0xae19, temp1);
+	if (ret)
+		return ret;
+	ret = af9005_write_ofdm_register(state->d, 0xae18, temp2);
+	if (ret)
+		return ret;
+
+	/* restore original TOPs */
+	deb_info("restore original TOPs\n");
+	ret =
+	    af9005_write_word_agc(state->d,
+				  xd_p_reg_aagc_rf_top_numerator_9_8,
+				  xd_p_reg_aagc_rf_top_numerator_7_0, 0, 2,
+				  state->original_rf_top);
+	if (ret)
+		return ret;
+	ret =
+	    af9005_write_word_agc(state->d,
+				  xd_p_reg_aagc_if_top_numerator_9_8,
+				  xd_p_reg_aagc_if_top_numerator_7_0, 0, 2,
+				  state->original_if_top);
+	if (ret)
+		return ret;
+	ret =
+	    af9005_write_word_agc(state->d, 0xA60E, 0xA60A, 4, 2,
+				  state->original_aci0_if_top);
+	if (ret)
+		return ret;
+	ret =
+	    af9005_write_word_agc(state->d, 0xA60E, 0xA60B, 6, 2,
+				  state->original_aci1_if_top);
+	if (ret)
+		return ret;
+
+	/* select bandwidth */
+	deb_info("select bandwidth");
+	ret = af9005_fe_select_bw(state->d, fep->bandwidth_hz);
+	if (ret)
+		return ret;
+	ret = af9005_fe_program_cfoe(state->d, fep->bandwidth_hz);
+	if (ret)
+		return ret;
+
+	/* clear easy mode flag */
+	deb_info("clear easy mode flag\n");
+	ret = af9005_write_ofdm_register(state->d, 0xaefd, 0);
+	if (ret)
+		return ret;
+
+	/* set unplug threshold to original value */
+	deb_info("set unplug threshold to original value\n");
+	ret =
+	    af9005_write_ofdm_register(state->d, xd_p_reg_unplug_th,
+				       state->original_if_unplug_th);
+	if (ret)
+		return ret;
+	/* set tuner */
+	deb_info("set tuner\n");
+	ret = fe->ops.tuner_ops.set_params(fe);
+	if (ret)
+		return ret;
+
+	/* trigger ofsm */
+	deb_info("trigger ofsm\n");
+	temp = 0;
+	ret = af9005_write_tuner_registers(state->d, 0xffff, &temp, 1);
+	if (ret)
+		return ret;
+
+	/* clear retrain and freeze flag */
+	deb_info("clear retrain and freeze flag\n");
+	ret =
+	    af9005_write_register_bits(state->d,
+				       xd_p_reg_api_retrain_request,
+				       reg_api_retrain_request_pos, 2, 0);
+	if (ret)
+		return ret;
+
+	/* reset pre viterbi and post viterbi registers and statistics */
+	af9005_reset_pre_viterbi(fe);
+	af9005_reset_post_viterbi(fe);
+	state->pre_vit_error_count = 0;
+	state->pre_vit_bit_count = 0;
+	state->ber = 0;
+	state->post_vit_error_count = 0;
+	/* state->unc = 0; commented out since it should be ever increasing */
+	state->abort_count = 0;
+
+	state->next_status_check = jiffies;
+	state->strong = -1;
+
+	return 0;
+}
+
+static int af9005_fe_get_frontend(struct dvb_frontend *fe,
+				  struct dtv_frontend_properties *fep)
+{
+	struct af9005_fe_state *state = fe->demodulator_priv;
+	int ret;
+	u8 temp;
+
+	/* mode */
+	ret =
+	    af9005_read_register_bits(state->d, xd_g_reg_tpsd_const,
+				      reg_tpsd_const_pos, reg_tpsd_const_len,
+				      &temp);
+	if (ret)
+		return ret;
+	deb_info("===== fe_get_frontend_legacy = =============\n");
+	deb_info("CONSTELLATION ");
+	switch (temp) {
+	case 0:
+		fep->modulation = QPSK;
+		deb_info("QPSK\n");
+		break;
+	case 1:
+		fep->modulation = QAM_16;
+		deb_info("QAM_16\n");
+		break;
+	case 2:
+		fep->modulation = QAM_64;
+		deb_info("QAM_64\n");
+		break;
+	}
+
+	/* tps hierarchy and alpha value */
+	ret =
+	    af9005_read_register_bits(state->d, xd_g_reg_tpsd_hier,
+				      reg_tpsd_hier_pos, reg_tpsd_hier_len,
+				      &temp);
+	if (ret)
+		return ret;
+	deb_info("HIERARCHY ");
+	switch (temp) {
+	case 0:
+		fep->hierarchy = HIERARCHY_NONE;
+		deb_info("NONE\n");
+		break;
+	case 1:
+		fep->hierarchy = HIERARCHY_1;
+		deb_info("1\n");
+		break;
+	case 2:
+		fep->hierarchy = HIERARCHY_2;
+		deb_info("2\n");
+		break;
+	case 3:
+		fep->hierarchy = HIERARCHY_4;
+		deb_info("4\n");
+		break;
+	}
+
+	/*  high/low priority     */
+	ret =
+	    af9005_read_register_bits(state->d, xd_g_reg_dec_pri,
+				      reg_dec_pri_pos, reg_dec_pri_len, &temp);
+	if (ret)
+		return ret;
+	/* if temp is set = high priority */
+	deb_info("PRIORITY %s\n", temp ? "high" : "low");
+
+	/* high coderate */
+	ret =
+	    af9005_read_register_bits(state->d, xd_g_reg_tpsd_hpcr,
+				      reg_tpsd_hpcr_pos, reg_tpsd_hpcr_len,
+				      &temp);
+	if (ret)
+		return ret;
+	deb_info("CODERATE HP ");
+	switch (temp) {
+	case 0:
+		fep->code_rate_HP = FEC_1_2;
+		deb_info("FEC_1_2\n");
+		break;
+	case 1:
+		fep->code_rate_HP = FEC_2_3;
+		deb_info("FEC_2_3\n");
+		break;
+	case 2:
+		fep->code_rate_HP = FEC_3_4;
+		deb_info("FEC_3_4\n");
+		break;
+	case 3:
+		fep->code_rate_HP = FEC_5_6;
+		deb_info("FEC_5_6\n");
+		break;
+	case 4:
+		fep->code_rate_HP = FEC_7_8;
+		deb_info("FEC_7_8\n");
+		break;
+	}
+
+	/* low coderate */
+	ret =
+	    af9005_read_register_bits(state->d, xd_g_reg_tpsd_lpcr,
+				      reg_tpsd_lpcr_pos, reg_tpsd_lpcr_len,
+				      &temp);
+	if (ret)
+		return ret;
+	deb_info("CODERATE LP ");
+	switch (temp) {
+	case 0:
+		fep->code_rate_LP = FEC_1_2;
+		deb_info("FEC_1_2\n");
+		break;
+	case 1:
+		fep->code_rate_LP = FEC_2_3;
+		deb_info("FEC_2_3\n");
+		break;
+	case 2:
+		fep->code_rate_LP = FEC_3_4;
+		deb_info("FEC_3_4\n");
+		break;
+	case 3:
+		fep->code_rate_LP = FEC_5_6;
+		deb_info("FEC_5_6\n");
+		break;
+	case 4:
+		fep->code_rate_LP = FEC_7_8;
+		deb_info("FEC_7_8\n");
+		break;
+	}
+
+	/* guard interval */
+	ret =
+	    af9005_read_register_bits(state->d, xd_g_reg_tpsd_gi,
+				      reg_tpsd_gi_pos, reg_tpsd_gi_len, &temp);
+	if (ret)
+		return ret;
+	deb_info("GUARD INTERVAL ");
+	switch (temp) {
+	case 0:
+		fep->guard_interval = GUARD_INTERVAL_1_32;
+		deb_info("1_32\n");
+		break;
+	case 1:
+		fep->guard_interval = GUARD_INTERVAL_1_16;
+		deb_info("1_16\n");
+		break;
+	case 2:
+		fep->guard_interval = GUARD_INTERVAL_1_8;
+		deb_info("1_8\n");
+		break;
+	case 3:
+		fep->guard_interval = GUARD_INTERVAL_1_4;
+		deb_info("1_4\n");
+		break;
+	}
+
+	/* fft */
+	ret =
+	    af9005_read_register_bits(state->d, xd_g_reg_tpsd_txmod,
+				      reg_tpsd_txmod_pos, reg_tpsd_txmod_len,
+				      &temp);
+	if (ret)
+		return ret;
+	deb_info("TRANSMISSION MODE ");
+	switch (temp) {
+	case 0:
+		fep->transmission_mode = TRANSMISSION_MODE_2K;
+		deb_info("2K\n");
+		break;
+	case 1:
+		fep->transmission_mode = TRANSMISSION_MODE_8K;
+		deb_info("8K\n");
+		break;
+	}
+
+	/* bandwidth      */
+	ret =
+	    af9005_read_register_bits(state->d, xd_g_reg_bw, reg_bw_pos,
+				      reg_bw_len, &temp);
+	deb_info("BANDWIDTH ");
+	switch (temp) {
+	case 0:
+		fep->bandwidth_hz = 6000000;
+		deb_info("6\n");
+		break;
+	case 1:
+		fep->bandwidth_hz = 7000000;
+		deb_info("7\n");
+		break;
+	case 2:
+		fep->bandwidth_hz = 8000000;
+		deb_info("8\n");
+		break;
+	}
+	return 0;
+}
+
+static void af9005_fe_release(struct dvb_frontend *fe)
+{
+	struct af9005_fe_state *state = fe->demodulator_priv;
+	kfree(state);
+}
+
+static const struct dvb_frontend_ops af9005_fe_ops;
+
+struct dvb_frontend *af9005_fe_attach(struct dvb_usb_device *d)
+{
+	struct af9005_fe_state *state = NULL;
+
+	/* allocate memory for the internal state */
+	state = kzalloc(sizeof(struct af9005_fe_state), GFP_KERNEL);
+	if (state == NULL)
+		goto error;
+
+	deb_info("attaching frontend af9005\n");
+
+	state->d = d;
+	state->opened = 0;
+
+	memcpy(&state->frontend.ops, &af9005_fe_ops,
+	       sizeof(struct dvb_frontend_ops));
+	state->frontend.demodulator_priv = state;
+
+	return &state->frontend;
+      error:
+	return NULL;
+}
+
+static const struct dvb_frontend_ops af9005_fe_ops = {
+	.delsys = { SYS_DVBT },
+	.info = {
+		 .name = "AF9005 USB DVB-T",
+		 .frequency_min_hz =    44250 * kHz,
+		 .frequency_max_hz =   867250 * kHz,
+		 .frequency_stepsize_hz = 250 * kHz,
+		 .caps = FE_CAN_INVERSION_AUTO |
+		 FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
+		 FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
+		 FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 |
+		 FE_CAN_QAM_AUTO | FE_CAN_TRANSMISSION_MODE_AUTO |
+		 FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_RECOVER |
+		 FE_CAN_HIERARCHY_AUTO,
+		 },
+
+	.release = af9005_fe_release,
+
+	.init = af9005_fe_init,
+	.sleep = af9005_fe_sleep,
+	.ts_bus_ctrl = af9005_ts_bus_ctrl,
+
+	.set_frontend = af9005_fe_set_frontend,
+	.get_frontend = af9005_fe_get_frontend,
+
+	.read_status = af9005_fe_read_status,
+	.read_ber = af9005_fe_read_ber,
+	.read_signal_strength = af9005_fe_read_signal_strength,
+	.read_snr = af9005_fe_read_snr,
+	.read_ucblocks = af9005_fe_read_unc_blocks,
+};
diff --git a/drivers/media/usb/dvb-usb/af9005-remote.c b/drivers/media/usb/dvb-usb/af9005-remote.c
new file mode 100644
index 0000000000..41d48b3c8d
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/af9005-remote.c
@@ -0,0 +1,144 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* DVB USB compliant Linux driver for the Afatech 9005
+ * USB1.1 DVB-T receiver.
+ *
+ * Standard remote decode function
+ *
+ * Copyright (C) 2007 Luca Olivetti (luca@ventoso.org)
+ *
+ * Thanks to Afatech who kindly provided information.
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "af9005.h"
+/* debug */
+static int dvb_usb_af9005_remote_debug;
+module_param_named(debug, dvb_usb_af9005_remote_debug, int, 0644);
+MODULE_PARM_DESC(debug,
+		 "enable (1) or disable (0) debug messages."
+		 DVB_USB_DEBUG_STATUS);
+
+#define deb_decode(args...)   dprintk(dvb_usb_af9005_remote_debug,0x01,args)
+
+struct rc_map_table rc_map_af9005_table[] = {
+
+	{0x01b7, KEY_POWER},
+	{0x01a7, KEY_VOLUMEUP},
+	{0x0187, KEY_CHANNELUP},
+	{0x017f, KEY_MUTE},
+	{0x01bf, KEY_VOLUMEDOWN},
+	{0x013f, KEY_CHANNELDOWN},
+	{0x01df, KEY_1},
+	{0x015f, KEY_2},
+	{0x019f, KEY_3},
+	{0x011f, KEY_4},
+	{0x01ef, KEY_5},
+	{0x016f, KEY_6},
+	{0x01af, KEY_7},
+	{0x0127, KEY_8},
+	{0x0107, KEY_9},
+	{0x01cf, KEY_ZOOM},
+	{0x014f, KEY_0},
+	{0x018f, KEY_GOTO},	/* marked jump on the remote */
+
+	{0x00bd, KEY_POWER},
+	{0x007d, KEY_VOLUMEUP},
+	{0x00fd, KEY_CHANNELUP},
+	{0x009d, KEY_MUTE},
+	{0x005d, KEY_VOLUMEDOWN},
+	{0x00dd, KEY_CHANNELDOWN},
+	{0x00ad, KEY_1},
+	{0x006d, KEY_2},
+	{0x00ed, KEY_3},
+	{0x008d, KEY_4},
+	{0x004d, KEY_5},
+	{0x00cd, KEY_6},
+	{0x00b5, KEY_7},
+	{0x0075, KEY_8},
+	{0x00f5, KEY_9},
+	{0x0095, KEY_ZOOM},
+	{0x0055, KEY_0},
+	{0x00d5, KEY_GOTO},	/* marked jump on the remote */
+};
+
+int rc_map_af9005_table_size = ARRAY_SIZE(rc_map_af9005_table);
+
+static int repeatable_keys[] = {
+	KEY_VOLUMEUP,
+	KEY_VOLUMEDOWN,
+	KEY_CHANNELUP,
+	KEY_CHANNELDOWN
+};
+
+int af9005_rc_decode(struct dvb_usb_device *d, u8 * data, int len, u32 * event,
+		     int *state)
+{
+	u16 mark, space;
+	u32 result;
+	u8 cust, dat, invdat;
+	int i;
+
+	if (len >= 6) {
+		mark = (u16) (data[0] << 8) + data[1];
+		space = (u16) (data[2] << 8) + data[3];
+		if (space * 3 < mark) {
+			for (i = 0; i < ARRAY_SIZE(repeatable_keys); i++) {
+				if (d->last_event == repeatable_keys[i]) {
+					*state = REMOTE_KEY_REPEAT;
+					*event = d->last_event;
+					deb_decode("repeat key, event %x\n",
+						   *event);
+					return 0;
+				}
+			}
+			deb_decode("repeated key ignored (non repeatable)\n");
+			return 0;
+		} else if (len >= 33 * 4) {	/*32 bits + start code */
+			result = 0;
+			for (i = 4; i < 4 + 32 * 4; i += 4) {
+				result <<= 1;
+				mark = (u16) (data[i] << 8) + data[i + 1];
+				mark >>= 1;
+				space = (u16) (data[i + 2] << 8) + data[i + 3];
+				space >>= 1;
+				if (mark * 2 > space)
+					result += 1;
+			}
+			deb_decode("key pressed, raw value %x\n", result);
+			if ((result & 0xff000000) != 0xfe000000) {
+				deb_decode
+				    ("doesn't start with 0xfe, ignored\n");
+				return 0;
+			}
+			cust = (result >> 16) & 0xff;
+			dat = (result >> 8) & 0xff;
+			invdat = (~result) & 0xff;
+			if (dat != invdat) {
+				deb_decode("code != inverted code\n");
+				return 0;
+			}
+			for (i = 0; i < rc_map_af9005_table_size; i++) {
+				if (rc5_custom(&rc_map_af9005_table[i]) == cust
+				    && rc5_data(&rc_map_af9005_table[i]) == dat) {
+					*event = rc_map_af9005_table[i].keycode;
+					*state = REMOTE_KEY_PRESSED;
+					deb_decode
+					    ("key pressed, event %x\n", *event);
+					return 0;
+				}
+			}
+			deb_decode("not found in table\n");
+		}
+	}
+	return 0;
+}
+
+EXPORT_SYMBOL(rc_map_af9005_table);
+EXPORT_SYMBOL(rc_map_af9005_table_size);
+EXPORT_SYMBOL(af9005_rc_decode);
+
+MODULE_AUTHOR("Luca Olivetti <luca@ventoso.org>");
+MODULE_DESCRIPTION
+    ("Standard remote control decoder for Afatech 9005 DVB-T USB1.1 stick");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/af9005.c b/drivers/media/usb/dvb-usb/af9005.c
new file mode 100644
index 0000000000..13604e6acd
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/af9005.c
@@ -0,0 +1,1139 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* DVB USB compliant Linux driver for the Afatech 9005
+ * USB1.1 DVB-T receiver.
+ *
+ * Copyright (C) 2007 Luca Olivetti (luca@ventoso.org)
+ *
+ * Thanks to Afatech who kindly provided information.
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "af9005.h"
+
+/* debug */
+int dvb_usb_af9005_debug;
+module_param_named(debug, dvb_usb_af9005_debug, int, 0644);
+MODULE_PARM_DESC(debug,
+		 "set debugging level (1=info,xfer=2,rc=4,reg=8,i2c=16,fw=32 (or-able))."
+		 DVB_USB_DEBUG_STATUS);
+/* enable obnoxious led */
+bool dvb_usb_af9005_led = true;
+module_param_named(led, dvb_usb_af9005_led, bool, 0644);
+MODULE_PARM_DESC(led, "enable led (default: 1).");
+
+/* eeprom dump */
+static int dvb_usb_af9005_dump_eeprom;
+module_param_named(dump_eeprom, dvb_usb_af9005_dump_eeprom, int, 0);
+MODULE_PARM_DESC(dump_eeprom, "dump contents of the eeprom.");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+/* remote control decoder */
+static int (*rc_decode) (struct dvb_usb_device *d, u8 *data, int len,
+		u32 *event, int *state);
+static void *rc_keys;
+static int *rc_keys_size;
+
+u8 regmask[8] = { 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff };
+
+struct af9005_device_state {
+	u8 sequence;
+	int led_state;
+	unsigned char data[256];
+};
+
+static int af9005_generic_read_write(struct dvb_usb_device *d, u16 reg,
+			      int readwrite, int type, u8 * values, int len)
+{
+	struct af9005_device_state *st = d->priv;
+	u8 command, seq;
+	int i, ret;
+
+	if (len < 1) {
+		err("generic read/write, less than 1 byte. Makes no sense.");
+		return -EINVAL;
+	}
+	if (len > 8) {
+		err("generic read/write, more than 8 bytes. Not supported.");
+		return -EINVAL;
+	}
+
+	mutex_lock(&d->data_mutex);
+	st->data[0] = 14;		/* rest of buffer length low */
+	st->data[1] = 0;		/* rest of buffer length high */
+
+	st->data[2] = AF9005_REGISTER_RW;	/* register operation */
+	st->data[3] = 12;		/* rest of buffer length */
+
+	st->data[4] = seq = st->sequence++;	/* sequence number */
+
+	st->data[5] = (u8) (reg >> 8);	/* register address */
+	st->data[6] = (u8) (reg & 0xff);
+
+	if (type == AF9005_OFDM_REG) {
+		command = AF9005_CMD_OFDM_REG;
+	} else {
+		command = AF9005_CMD_TUNER;
+	}
+
+	if (len > 1)
+		command |=
+		    AF9005_CMD_BURST | AF9005_CMD_AUTOINC | (len - 1) << 3;
+	command |= readwrite;
+	if (readwrite == AF9005_CMD_WRITE)
+		for (i = 0; i < len; i++)
+			st->data[8 + i] = values[i];
+	else if (type == AF9005_TUNER_REG)
+		/* read command for tuner, the first byte contains the i2c address */
+		st->data[8] = values[0];
+	st->data[7] = command;
+
+	ret = dvb_usb_generic_rw(d, st->data, 16, st->data, 17, 0);
+	if (ret)
+		goto ret;
+
+	/* sanity check */
+	if (st->data[2] != AF9005_REGISTER_RW_ACK) {
+		err("generic read/write, wrong reply code.");
+		ret = -EIO;
+		goto ret;
+	}
+	if (st->data[3] != 0x0d) {
+		err("generic read/write, wrong length in reply.");
+		ret = -EIO;
+		goto ret;
+	}
+	if (st->data[4] != seq) {
+		err("generic read/write, wrong sequence in reply.");
+		ret = -EIO;
+		goto ret;
+	}
+	/*
+	 * In thesis, both input and output buffers should have
+	 * identical values for st->data[5] to st->data[8].
+	 * However, windows driver doesn't check these fields, in fact
+	 * sometimes the register in the reply is different that what
+	 * has been sent
+	 */
+	if (st->data[16] != 0x01) {
+		err("generic read/write wrong status code in reply.");
+		ret = -EIO;
+		goto ret;
+	}
+
+	if (readwrite == AF9005_CMD_READ)
+		for (i = 0; i < len; i++)
+			values[i] = st->data[8 + i];
+
+ret:
+	mutex_unlock(&d->data_mutex);
+	return ret;
+
+}
+
+int af9005_read_ofdm_register(struct dvb_usb_device *d, u16 reg, u8 * value)
+{
+	int ret;
+	deb_reg("read register %x ", reg);
+	ret = af9005_generic_read_write(d, reg,
+					AF9005_CMD_READ, AF9005_OFDM_REG,
+					value, 1);
+	if (ret)
+		deb_reg("failed\n");
+	else
+		deb_reg("value %x\n", *value);
+	return ret;
+}
+
+int af9005_read_ofdm_registers(struct dvb_usb_device *d, u16 reg,
+			       u8 * values, int len)
+{
+	int ret;
+	deb_reg("read %d registers %x ", len, reg);
+	ret = af9005_generic_read_write(d, reg,
+					AF9005_CMD_READ, AF9005_OFDM_REG,
+					values, len);
+	if (ret)
+		deb_reg("failed\n");
+	else
+		debug_dump(values, len, deb_reg);
+	return ret;
+}
+
+int af9005_write_ofdm_register(struct dvb_usb_device *d, u16 reg, u8 value)
+{
+	int ret;
+	u8 temp = value;
+	deb_reg("write register %x value %x ", reg, value);
+	ret = af9005_generic_read_write(d, reg,
+					AF9005_CMD_WRITE, AF9005_OFDM_REG,
+					&temp, 1);
+	if (ret)
+		deb_reg("failed\n");
+	else
+		deb_reg("ok\n");
+	return ret;
+}
+
+int af9005_write_ofdm_registers(struct dvb_usb_device *d, u16 reg,
+				u8 * values, int len)
+{
+	int ret;
+	deb_reg("write %d registers %x values ", len, reg);
+	debug_dump(values, len, deb_reg);
+
+	ret = af9005_generic_read_write(d, reg,
+					AF9005_CMD_WRITE, AF9005_OFDM_REG,
+					values, len);
+	if (ret)
+		deb_reg("failed\n");
+	else
+		deb_reg("ok\n");
+	return ret;
+}
+
+int af9005_read_register_bits(struct dvb_usb_device *d, u16 reg, u8 pos,
+			      u8 len, u8 * value)
+{
+	u8 temp;
+	int ret;
+	deb_reg("read bits %x %x %x", reg, pos, len);
+	ret = af9005_read_ofdm_register(d, reg, &temp);
+	if (ret) {
+		deb_reg(" failed\n");
+		return ret;
+	}
+	*value = (temp >> pos) & regmask[len - 1];
+	deb_reg(" value %x\n", *value);
+	return 0;
+
+}
+
+int af9005_write_register_bits(struct dvb_usb_device *d, u16 reg, u8 pos,
+			       u8 len, u8 value)
+{
+	u8 temp, mask;
+	int ret;
+	deb_reg("write bits %x %x %x value %x\n", reg, pos, len, value);
+	if (pos == 0 && len == 8)
+		return af9005_write_ofdm_register(d, reg, value);
+	ret = af9005_read_ofdm_register(d, reg, &temp);
+	if (ret)
+		return ret;
+	mask = regmask[len - 1] << pos;
+	temp = (temp & ~mask) | ((value << pos) & mask);
+	return af9005_write_ofdm_register(d, reg, temp);
+
+}
+
+static int af9005_usb_read_tuner_registers(struct dvb_usb_device *d,
+					   u16 reg, u8 * values, int len)
+{
+	return af9005_generic_read_write(d, reg,
+					 AF9005_CMD_READ, AF9005_TUNER_REG,
+					 values, len);
+}
+
+static int af9005_usb_write_tuner_registers(struct dvb_usb_device *d,
+					    u16 reg, u8 * values, int len)
+{
+	return af9005_generic_read_write(d, reg,
+					 AF9005_CMD_WRITE,
+					 AF9005_TUNER_REG, values, len);
+}
+
+int af9005_write_tuner_registers(struct dvb_usb_device *d, u16 reg,
+				 u8 * values, int len)
+{
+	/* don't let the name of this function mislead you: it's just used
+	   as an interface from the firmware to the i2c bus. The actual
+	   i2c addresses are contained in the data */
+	int ret, i, done = 0, fail = 0;
+	u8 temp;
+	ret = af9005_usb_write_tuner_registers(d, reg, values, len);
+	if (ret)
+		return ret;
+	if (reg != 0xffff) {
+		/* check if write done (0xa40d bit 1) or fail (0xa40d bit 2) */
+		for (i = 0; i < 200; i++) {
+			ret =
+			    af9005_read_ofdm_register(d,
+						      xd_I2C_i2c_m_status_wdat_done,
+						      &temp);
+			if (ret)
+				return ret;
+			done = temp & (regmask[i2c_m_status_wdat_done_len - 1]
+				       << i2c_m_status_wdat_done_pos);
+			if (done)
+				break;
+			fail = temp & (regmask[i2c_m_status_wdat_fail_len - 1]
+				       << i2c_m_status_wdat_fail_pos);
+			if (fail)
+				break;
+			msleep(50);
+		}
+		if (i == 200)
+			return -ETIMEDOUT;
+		if (fail) {
+			/* clear write fail bit */
+			af9005_write_register_bits(d,
+						   xd_I2C_i2c_m_status_wdat_fail,
+						   i2c_m_status_wdat_fail_pos,
+						   i2c_m_status_wdat_fail_len,
+						   1);
+			return -EIO;
+		}
+		/* clear write done bit */
+		ret =
+		    af9005_write_register_bits(d,
+					       xd_I2C_i2c_m_status_wdat_fail,
+					       i2c_m_status_wdat_done_pos,
+					       i2c_m_status_wdat_done_len, 1);
+		if (ret)
+			return ret;
+	}
+	return 0;
+}
+
+int af9005_read_tuner_registers(struct dvb_usb_device *d, u16 reg, u8 addr,
+				u8 * values, int len)
+{
+	/* don't let the name of this function mislead you: it's just used
+	   as an interface from the firmware to the i2c bus. The actual
+	   i2c addresses are contained in the data */
+	int ret, i;
+	u8 temp, buf[2];
+
+	buf[0] = addr;		/* tuner i2c address */
+	buf[1] = values[0];	/* tuner register */
+
+	values[0] = addr + 0x01;	/* i2c read address */
+
+	if (reg == APO_REG_I2C_RW_SILICON_TUNER) {
+		/* write tuner i2c address to tuner, 0c00c0 undocumented, found by sniffing */
+		ret = af9005_write_tuner_registers(d, 0x00c0, buf, 2);
+		if (ret)
+			return ret;
+	}
+
+	/* send read command to ofsm */
+	ret = af9005_usb_read_tuner_registers(d, reg, values, 1);
+	if (ret)
+		return ret;
+
+	/* check if read done */
+	for (i = 0; i < 200; i++) {
+		ret = af9005_read_ofdm_register(d, 0xa408, &temp);
+		if (ret)
+			return ret;
+		if (temp & 0x01)
+			break;
+		msleep(50);
+	}
+	if (i == 200)
+		return -ETIMEDOUT;
+
+	/* clear read done bit (by writing 1) */
+	ret = af9005_write_ofdm_register(d, xd_I2C_i2c_m_data8, 1);
+	if (ret)
+		return ret;
+
+	/* get read data (available from 0xa400) */
+	for (i = 0; i < len; i++) {
+		ret = af9005_read_ofdm_register(d, 0xa400 + i, &temp);
+		if (ret)
+			return ret;
+		values[i] = temp;
+	}
+	return 0;
+}
+
+static int af9005_i2c_write(struct dvb_usb_device *d, u8 i2caddr, u8 reg,
+			    u8 * data, int len)
+{
+	int ret, i;
+	u8 buf[3];
+	deb_i2c("i2c_write i2caddr %x, reg %x, len %d data ", i2caddr,
+		reg, len);
+	debug_dump(data, len, deb_i2c);
+
+	for (i = 0; i < len; i++) {
+		buf[0] = i2caddr;
+		buf[1] = reg + (u8) i;
+		buf[2] = data[i];
+		ret =
+		    af9005_write_tuner_registers(d,
+						 APO_REG_I2C_RW_SILICON_TUNER,
+						 buf, 3);
+		if (ret) {
+			deb_i2c("i2c_write failed\n");
+			return ret;
+		}
+	}
+	deb_i2c("i2c_write ok\n");
+	return 0;
+}
+
+static int af9005_i2c_read(struct dvb_usb_device *d, u8 i2caddr, u8 reg,
+			   u8 * data, int len)
+{
+	int ret, i;
+	u8 temp;
+	deb_i2c("i2c_read i2caddr %x, reg %x, len %d\n ", i2caddr, reg, len);
+	for (i = 0; i < len; i++) {
+		temp = reg + i;
+		ret =
+		    af9005_read_tuner_registers(d,
+						APO_REG_I2C_RW_SILICON_TUNER,
+						i2caddr, &temp, 1);
+		if (ret) {
+			deb_i2c("i2c_read failed\n");
+			return ret;
+		}
+		data[i] = temp;
+	}
+	deb_i2c("i2c data read: ");
+	debug_dump(data, len, deb_i2c);
+	return 0;
+}
+
+static int af9005_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+			   int num)
+{
+	/* only implements what the mt2060 module does, don't know how
+	   to make it really generic */
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	int ret;
+	u8 reg, addr;
+	u8 *value;
+
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	if (num > 2)
+		warn("more than 2 i2c messages at a time is not handled yet. TODO.");
+
+	if (num == 2) {
+		/* reads a single register */
+		reg = *msg[0].buf;
+		addr = msg[0].addr;
+		value = msg[1].buf;
+		ret = af9005_i2c_read(d, addr, reg, value, 1);
+		if (ret == 0)
+			ret = 2;
+	} else {
+		if (msg[0].len < 2) {
+			ret = -EOPNOTSUPP;
+			goto unlock;
+		}
+		/* write one or more registers */
+		reg = msg[0].buf[0];
+		addr = msg[0].addr;
+		value = &msg[0].buf[1];
+		ret = af9005_i2c_write(d, addr, reg, value, msg[0].len - 1);
+		if (ret == 0)
+			ret = 1;
+	}
+
+unlock:
+	mutex_unlock(&d->i2c_mutex);
+	return ret;
+}
+
+static u32 af9005_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm af9005_i2c_algo = {
+	.master_xfer = af9005_i2c_xfer,
+	.functionality = af9005_i2c_func,
+};
+
+int af9005_send_command(struct dvb_usb_device *d, u8 command, u8 * wbuf,
+			int wlen, u8 * rbuf, int rlen)
+{
+	struct af9005_device_state *st = d->priv;
+
+	int ret, i, packet_len;
+	u8 seq;
+
+	if (wlen < 0) {
+		err("send command, wlen less than 0 bytes. Makes no sense.");
+		return -EINVAL;
+	}
+	if (wlen > 54) {
+		err("send command, wlen more than 54 bytes. Not supported.");
+		return -EINVAL;
+	}
+	if (rlen > 54) {
+		err("send command, rlen more than 54 bytes. Not supported.");
+		return -EINVAL;
+	}
+	packet_len = wlen + 5;
+
+	mutex_lock(&d->data_mutex);
+
+	st->data[0] = (u8) (packet_len & 0xff);
+	st->data[1] = (u8) ((packet_len & 0xff00) >> 8);
+
+	st->data[2] = 0x26;		/* packet type */
+	st->data[3] = wlen + 3;
+	st->data[4] = seq = st->sequence++;
+	st->data[5] = command;
+	st->data[6] = wlen;
+	for (i = 0; i < wlen; i++)
+		st->data[7 + i] = wbuf[i];
+	ret = dvb_usb_generic_rw(d, st->data, wlen + 7, st->data, rlen + 7, 0);
+	if (st->data[2] != 0x27) {
+		err("send command, wrong reply code.");
+		ret = -EIO;
+	} else if (st->data[4] != seq) {
+		err("send command, wrong sequence in reply.");
+		ret = -EIO;
+	} else if (st->data[5] != 0x01) {
+		err("send command, wrong status code in reply.");
+		ret = -EIO;
+	} else if (st->data[6] != rlen) {
+		err("send command, invalid data length in reply.");
+		ret = -EIO;
+	}
+	if (!ret) {
+		for (i = 0; i < rlen; i++)
+			rbuf[i] = st->data[i + 7];
+	}
+
+	mutex_unlock(&d->data_mutex);
+	return ret;
+}
+
+int af9005_read_eeprom(struct dvb_usb_device *d, u8 address, u8 * values,
+		       int len)
+{
+	struct af9005_device_state *st = d->priv;
+	u8 seq;
+	int ret, i;
+
+	mutex_lock(&d->data_mutex);
+
+	memset(st->data, 0, sizeof(st->data));
+
+	st->data[0] = 14;		/* length of rest of packet low */
+	st->data[1] = 0;		/* length of rest of packer high */
+
+	st->data[2] = 0x2a;		/* read/write eeprom */
+
+	st->data[3] = 12;		/* size */
+
+	st->data[4] = seq = st->sequence++;
+
+	st->data[5] = 0;		/* read */
+
+	st->data[6] = len;
+	st->data[7] = address;
+	ret = dvb_usb_generic_rw(d, st->data, 16, st->data, 14, 0);
+	if (st->data[2] != 0x2b) {
+		err("Read eeprom, invalid reply code");
+		ret = -EIO;
+	} else if (st->data[3] != 10) {
+		err("Read eeprom, invalid reply length");
+		ret = -EIO;
+	} else if (st->data[4] != seq) {
+		err("Read eeprom, wrong sequence in reply ");
+		ret = -EIO;
+	} else if (st->data[5] != 1) {
+		err("Read eeprom, wrong status in reply ");
+		ret = -EIO;
+	}
+
+	if (!ret) {
+		for (i = 0; i < len; i++)
+			values[i] = st->data[6 + i];
+	}
+	mutex_unlock(&d->data_mutex);
+
+	return ret;
+}
+
+static int af9005_boot_packet(struct usb_device *udev, int type, u8 *reply,
+			      u8 *buf, int size)
+{
+	u16 checksum;
+	int act_len = 0, i, ret;
+
+	memset(buf, 0, size);
+	buf[0] = (u8) (FW_BULKOUT_SIZE & 0xff);
+	buf[1] = (u8) ((FW_BULKOUT_SIZE >> 8) & 0xff);
+	switch (type) {
+	case FW_CONFIG:
+		buf[2] = 0x11;
+		buf[3] = 0x04;
+		buf[4] = 0x00;	/* sequence number, original driver doesn't increment it here */
+		buf[5] = 0x03;
+		checksum = buf[4] + buf[5];
+		buf[6] = (u8) ((checksum >> 8) & 0xff);
+		buf[7] = (u8) (checksum & 0xff);
+		break;
+	case FW_CONFIRM:
+		buf[2] = 0x11;
+		buf[3] = 0x04;
+		buf[4] = 0x00;	/* sequence number, original driver doesn't increment it here */
+		buf[5] = 0x01;
+		checksum = buf[4] + buf[5];
+		buf[6] = (u8) ((checksum >> 8) & 0xff);
+		buf[7] = (u8) (checksum & 0xff);
+		break;
+	case FW_BOOT:
+		buf[2] = 0x10;
+		buf[3] = 0x08;
+		buf[4] = 0x00;	/* sequence number, original driver doesn't increment it here */
+		buf[5] = 0x97;
+		buf[6] = 0xaa;
+		buf[7] = 0x55;
+		buf[8] = 0xa5;
+		buf[9] = 0x5a;
+		checksum = 0;
+		for (i = 4; i <= 9; i++)
+			checksum += buf[i];
+		buf[10] = (u8) ((checksum >> 8) & 0xff);
+		buf[11] = (u8) (checksum & 0xff);
+		break;
+	default:
+		err("boot packet invalid boot packet type");
+		return -EINVAL;
+	}
+	deb_fw(">>> ");
+	debug_dump(buf, FW_BULKOUT_SIZE + 2, deb_fw);
+
+	ret = usb_bulk_msg(udev,
+			   usb_sndbulkpipe(udev, 0x02),
+			   buf, FW_BULKOUT_SIZE + 2, &act_len, 2000);
+	if (ret)
+		err("boot packet bulk message failed: %d (%d/%d)", ret,
+		    FW_BULKOUT_SIZE + 2, act_len);
+	else
+		ret = act_len != FW_BULKOUT_SIZE + 2 ? -1 : 0;
+	if (ret)
+		return ret;
+	memset(buf, 0, 9);
+	ret = usb_bulk_msg(udev,
+			   usb_rcvbulkpipe(udev, 0x01), buf, 9, &act_len, 2000);
+	if (ret) {
+		err("boot packet recv bulk message failed: %d", ret);
+		return ret;
+	}
+	deb_fw("<<< ");
+	debug_dump(buf, act_len, deb_fw);
+	checksum = 0;
+	switch (type) {
+	case FW_CONFIG:
+		if (buf[2] != 0x11) {
+			err("boot bad config header.");
+			return -EIO;
+		}
+		if (buf[3] != 0x05) {
+			err("boot bad config size.");
+			return -EIO;
+		}
+		if (buf[4] != 0x00) {
+			err("boot bad config sequence.");
+			return -EIO;
+		}
+		if (buf[5] != 0x04) {
+			err("boot bad config subtype.");
+			return -EIO;
+		}
+		for (i = 4; i <= 6; i++)
+			checksum += buf[i];
+		if (buf[7] * 256 + buf[8] != checksum) {
+			err("boot bad config checksum.");
+			return -EIO;
+		}
+		*reply = buf[6];
+		break;
+	case FW_CONFIRM:
+		if (buf[2] != 0x11) {
+			err("boot bad confirm header.");
+			return -EIO;
+		}
+		if (buf[3] != 0x05) {
+			err("boot bad confirm size.");
+			return -EIO;
+		}
+		if (buf[4] != 0x00) {
+			err("boot bad confirm sequence.");
+			return -EIO;
+		}
+		if (buf[5] != 0x02) {
+			err("boot bad confirm subtype.");
+			return -EIO;
+		}
+		for (i = 4; i <= 6; i++)
+			checksum += buf[i];
+		if (buf[7] * 256 + buf[8] != checksum) {
+			err("boot bad confirm checksum.");
+			return -EIO;
+		}
+		*reply = buf[6];
+		break;
+	case FW_BOOT:
+		if (buf[2] != 0x10) {
+			err("boot bad boot header.");
+			return -EIO;
+		}
+		if (buf[3] != 0x05) {
+			err("boot bad boot size.");
+			return -EIO;
+		}
+		if (buf[4] != 0x00) {
+			err("boot bad boot sequence.");
+			return -EIO;
+		}
+		if (buf[5] != 0x01) {
+			err("boot bad boot pattern 01.");
+			return -EIO;
+		}
+		if (buf[6] != 0x10) {
+			err("boot bad boot pattern 10.");
+			return -EIO;
+		}
+		for (i = 4; i <= 6; i++)
+			checksum += buf[i];
+		if (buf[7] * 256 + buf[8] != checksum) {
+			err("boot bad boot checksum.");
+			return -EIO;
+		}
+		break;
+
+	}
+
+	return 0;
+}
+
+static int af9005_download_firmware(struct usb_device *udev, const struct firmware *fw)
+{
+	int i, packets, ret, act_len;
+
+	u8 *buf;
+	u8 reply;
+
+	buf = kmalloc(FW_BULKOUT_SIZE + 2, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	ret = af9005_boot_packet(udev, FW_CONFIG, &reply, buf,
+				 FW_BULKOUT_SIZE + 2);
+	if (ret)
+		goto err;
+	if (reply != 0x01) {
+		err("before downloading firmware, FW_CONFIG expected 0x01, received 0x%x", reply);
+		ret = -EIO;
+		goto err;
+	}
+	packets = fw->size / FW_BULKOUT_SIZE;
+	buf[0] = (u8) (FW_BULKOUT_SIZE & 0xff);
+	buf[1] = (u8) ((FW_BULKOUT_SIZE >> 8) & 0xff);
+	for (i = 0; i < packets; i++) {
+		memcpy(&buf[2], fw->data + i * FW_BULKOUT_SIZE,
+		       FW_BULKOUT_SIZE);
+		deb_fw(">>> ");
+		debug_dump(buf, FW_BULKOUT_SIZE + 2, deb_fw);
+		ret = usb_bulk_msg(udev,
+				   usb_sndbulkpipe(udev, 0x02),
+				   buf, FW_BULKOUT_SIZE + 2, &act_len, 1000);
+		if (ret) {
+			err("firmware download failed at packet %d with code %d", i, ret);
+			goto err;
+		}
+	}
+	ret = af9005_boot_packet(udev, FW_CONFIRM, &reply,
+				 buf, FW_BULKOUT_SIZE + 2);
+	if (ret)
+		goto err;
+	if (reply != (u8) (packets & 0xff)) {
+		err("after downloading firmware, FW_CONFIRM expected 0x%x, received 0x%x", packets & 0xff, reply);
+		ret = -EIO;
+		goto err;
+	}
+	ret = af9005_boot_packet(udev, FW_BOOT, &reply, buf,
+				 FW_BULKOUT_SIZE + 2);
+	if (ret)
+		goto err;
+	ret = af9005_boot_packet(udev, FW_CONFIG, &reply, buf,
+				 FW_BULKOUT_SIZE + 2);
+	if (ret)
+		goto err;
+	if (reply != 0x02) {
+		err("after downloading firmware, FW_CONFIG expected 0x02, received 0x%x", reply);
+		ret = -EIO;
+		goto err;
+	}
+
+err:
+	kfree(buf);
+	return ret;
+
+}
+
+int af9005_led_control(struct dvb_usb_device *d, int onoff)
+{
+	struct af9005_device_state *st = d->priv;
+	int temp, ret;
+
+	if (onoff && dvb_usb_af9005_led)
+		temp = 1;
+	else
+		temp = 0;
+	if (st->led_state != temp) {
+		ret =
+		    af9005_write_register_bits(d, xd_p_reg_top_locken1,
+					       reg_top_locken1_pos,
+					       reg_top_locken1_len, temp);
+		if (ret)
+			return ret;
+		ret =
+		    af9005_write_register_bits(d, xd_p_reg_top_lock1,
+					       reg_top_lock1_pos,
+					       reg_top_lock1_len, temp);
+		if (ret)
+			return ret;
+		st->led_state = temp;
+	}
+	return 0;
+}
+
+static int af9005_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	u8 buf[8];
+	int i;
+
+	/* without these calls the first commands after downloading
+	   the firmware fail. I put these calls here to simulate
+	   what it is done in dvb-usb-init.c.
+	 */
+	struct usb_device *udev = adap->dev->udev;
+	usb_clear_halt(udev, usb_sndbulkpipe(udev, 2));
+	usb_clear_halt(udev, usb_rcvbulkpipe(udev, 1));
+	if (dvb_usb_af9005_dump_eeprom) {
+		printk("EEPROM DUMP\n");
+		for (i = 0; i < 255; i += 8) {
+			af9005_read_eeprom(adap->dev, i, buf, 8);
+			debug_dump(buf, 8, printk);
+		}
+	}
+	adap->fe_adap[0].fe = af9005_fe_attach(adap->dev);
+	return 0;
+}
+
+static int af9005_rc_query(struct dvb_usb_device *d, u32 * event, int *state)
+{
+	struct af9005_device_state *st = d->priv;
+	int ret, len;
+	u8 seq;
+
+	*state = REMOTE_NO_KEY_PRESSED;
+	if (rc_decode == NULL) {
+		/* it shouldn't never come here */
+		return 0;
+	}
+
+	mutex_lock(&d->data_mutex);
+
+	/* deb_info("rc_query\n"); */
+	st->data[0] = 3;		/* rest of packet length low */
+	st->data[1] = 0;		/* rest of packet length high */
+	st->data[2] = 0x40;		/* read remote */
+	st->data[3] = 1;		/* rest of packet length */
+	st->data[4] = seq = st->sequence++;	/* sequence number */
+	ret = dvb_usb_generic_rw(d, st->data, 5, st->data, 256, 0);
+	if (ret) {
+		err("rc query failed");
+		goto ret;
+	}
+	if (st->data[2] != 0x41) {
+		err("rc query bad header.");
+		ret = -EIO;
+		goto ret;
+	} else if (st->data[4] != seq) {
+		err("rc query bad sequence.");
+		ret = -EIO;
+		goto ret;
+	}
+	len = st->data[5];
+	if (len > 246) {
+		err("rc query invalid length");
+		ret = -EIO;
+		goto ret;
+	}
+	if (len > 0) {
+		deb_rc("rc data (%d) ", len);
+		debug_dump((st->data + 6), len, deb_rc);
+		ret = rc_decode(d, &st->data[6], len, event, state);
+		if (ret) {
+			err("rc_decode failed");
+			goto ret;
+		} else {
+			deb_rc("rc_decode state %x event %x\n", *state, *event);
+			if (*state == REMOTE_KEY_REPEAT)
+				*event = d->last_event;
+		}
+	}
+
+ret:
+	mutex_unlock(&d->data_mutex);
+	return ret;
+}
+
+static int af9005_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+
+	return 0;
+}
+
+static int af9005_pid_filter_control(struct dvb_usb_adapter *adap, int onoff)
+{
+	int ret;
+	deb_info("pid filter control  onoff %d\n", onoff);
+	if (onoff) {
+		ret =
+		    af9005_write_ofdm_register(adap->dev, XD_MP2IF_DMX_CTRL, 1);
+		if (ret)
+			return ret;
+		ret =
+		    af9005_write_register_bits(adap->dev,
+					       XD_MP2IF_DMX_CTRL, 1, 1, 1);
+		if (ret)
+			return ret;
+		ret =
+		    af9005_write_ofdm_register(adap->dev, XD_MP2IF_DMX_CTRL, 1);
+	} else
+		ret =
+		    af9005_write_ofdm_register(adap->dev, XD_MP2IF_DMX_CTRL, 0);
+	if (ret)
+		return ret;
+	deb_info("pid filter control ok\n");
+	return 0;
+}
+
+static int af9005_pid_filter(struct dvb_usb_adapter *adap, int index,
+			     u16 pid, int onoff)
+{
+	u8 cmd = index & 0x1f;
+	int ret;
+	deb_info("set pid filter, index %d, pid %x, onoff %d\n", index,
+		 pid, onoff);
+	if (onoff) {
+		/* cannot use it as pid_filter_ctrl since it has to be done
+		   before setting the first pid */
+		if (adap->feedcount == 1) {
+			deb_info("first pid set, enable pid table\n");
+			ret = af9005_pid_filter_control(adap, onoff);
+			if (ret)
+				return ret;
+		}
+		ret =
+		    af9005_write_ofdm_register(adap->dev,
+					       XD_MP2IF_PID_DATA_L,
+					       (u8) (pid & 0xff));
+		if (ret)
+			return ret;
+		ret =
+		    af9005_write_ofdm_register(adap->dev,
+					       XD_MP2IF_PID_DATA_H,
+					       (u8) (pid >> 8));
+		if (ret)
+			return ret;
+		cmd |= 0x20 | 0x40;
+	} else {
+		if (adap->feedcount == 0) {
+			deb_info("last pid unset, disable pid table\n");
+			ret = af9005_pid_filter_control(adap, onoff);
+			if (ret)
+				return ret;
+		}
+	}
+	ret = af9005_write_ofdm_register(adap->dev, XD_MP2IF_PID_IDX, cmd);
+	if (ret)
+		return ret;
+	deb_info("set pid ok\n");
+	return 0;
+}
+
+static int af9005_identify_state(struct usb_device *udev,
+				 const struct dvb_usb_device_properties *props,
+				 const struct dvb_usb_device_description **desc,
+				 int *cold)
+{
+	int ret;
+	u8 reply, *buf;
+
+	buf = kmalloc(FW_BULKOUT_SIZE + 2, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	ret = af9005_boot_packet(udev, FW_CONFIG, &reply,
+				 buf, FW_BULKOUT_SIZE + 2);
+	if (ret)
+		goto err;
+	deb_info("result of FW_CONFIG in identify state %d\n", reply);
+	if (reply == 0x01)
+		*cold = 1;
+	else if (reply == 0x02)
+		*cold = 0;
+	else
+		ret = -EIO;
+	if (!ret)
+		deb_info("Identify state cold = %d\n", *cold);
+
+err:
+	kfree(buf);
+	return ret;
+}
+
+static struct dvb_usb_device_properties af9005_properties;
+
+static int af9005_usb_probe(struct usb_interface *intf,
+			    const struct usb_device_id *id)
+{
+	return dvb_usb_device_init(intf, &af9005_properties,
+				  THIS_MODULE, NULL, adapter_nr);
+}
+
+enum {
+	AFATECH_AF9005,
+	TERRATEC_CINERGY_T_USB_XE,
+	ANSONIC_DVBT_USB,
+};
+
+static struct usb_device_id af9005_usb_table[] = {
+	DVB_USB_DEV(AFATECH, AFATECH_AF9005),
+	DVB_USB_DEV(TERRATEC, TERRATEC_CINERGY_T_USB_XE),
+	DVB_USB_DEV(ANSONIC, ANSONIC_DVBT_USB),
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, af9005_usb_table);
+
+static struct dvb_usb_device_properties af9005_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.firmware = "af9005.fw",
+	.download_firmware = af9005_download_firmware,
+	.no_reconnect = 1,
+
+	.size_of_priv = sizeof(struct af9005_device_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		    {
+		    .num_frontends = 1,
+		    .fe = {{
+		     .caps =
+		     DVB_USB_ADAP_HAS_PID_FILTER |
+		     DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+		     .pid_filter_count = 32,
+		     .pid_filter = af9005_pid_filter,
+		     /* .pid_filter_ctrl = af9005_pid_filter_control, */
+		     .frontend_attach = af9005_frontend_attach,
+		     /* .tuner_attach     = af9005_tuner_attach, */
+		     /* parameter for the MPEG2-data transfer */
+		     .stream = {
+				.type = USB_BULK,
+				.count = 10,
+				.endpoint = 0x04,
+				.u = {
+				      .bulk = {
+					       .buffersize = 4096,	/* actual size seen is 3948 */
+					       }
+				      }
+				},
+		     }},
+		     }
+		    },
+	.power_ctrl = af9005_power_ctrl,
+	.identify_state = af9005_identify_state,
+
+	.i2c_algo = &af9005_i2c_algo,
+
+	.rc.legacy = {
+		.rc_interval = 200,
+		.rc_map_table = NULL,
+		.rc_map_size = 0,
+		.rc_query = af9005_rc_query,
+	},
+
+	.generic_bulk_ctrl_endpoint          = 2,
+	.generic_bulk_ctrl_endpoint_response = 1,
+
+	.num_device_descs = 3,
+	.devices = {
+		    {.name = "Afatech DVB-T USB1.1 stick",
+		     .cold_ids = {&af9005_usb_table[AFATECH_AF9005], NULL},
+		     .warm_ids = {NULL},
+		     },
+		    {.name = "TerraTec Cinergy T USB XE",
+		     .cold_ids = {&af9005_usb_table[TERRATEC_CINERGY_T_USB_XE], NULL},
+		     .warm_ids = {NULL},
+		     },
+		    {.name = "Ansonic DVB-T USB1.1 stick",
+		     .cold_ids = {&af9005_usb_table[ANSONIC_DVBT_USB], NULL},
+		     .warm_ids = {NULL},
+		     },
+		    {NULL},
+		    }
+};
+
+/* usb specific object needed to register this driver with the usb subsystem */
+static struct usb_driver af9005_usb_driver = {
+	.name = "dvb_usb_af9005",
+	.probe = af9005_usb_probe,
+	.disconnect = dvb_usb_device_exit,
+	.id_table = af9005_usb_table,
+};
+
+/* module stuff */
+static int __init af9005_usb_module_init(void)
+{
+	int result;
+	if ((result = usb_register(&af9005_usb_driver))) {
+		err("usb_register failed. (%d)", result);
+		return result;
+	}
+#if IS_MODULE(CONFIG_DVB_USB_AF9005) || defined(CONFIG_DVB_USB_AF9005_REMOTE)
+	/* FIXME: convert to todays kernel IR infrastructure */
+	rc_decode = symbol_request(af9005_rc_decode);
+	rc_keys = symbol_request(rc_map_af9005_table);
+	rc_keys_size = symbol_request(rc_map_af9005_table_size);
+#endif
+	if (rc_decode == NULL || rc_keys == NULL || rc_keys_size == NULL) {
+		err("af9005_rc_decode function not found, disabling remote");
+		af9005_properties.rc.legacy.rc_query = NULL;
+	} else {
+		af9005_properties.rc.legacy.rc_map_table = rc_keys;
+		af9005_properties.rc.legacy.rc_map_size = *rc_keys_size;
+	}
+
+	return 0;
+}
+
+static void __exit af9005_usb_module_exit(void)
+{
+	/* release rc decode symbols */
+	if (rc_decode != NULL)
+		symbol_put(af9005_rc_decode);
+	if (rc_keys != NULL)
+		symbol_put(rc_map_af9005_table);
+	if (rc_keys_size != NULL)
+		symbol_put(rc_map_af9005_table_size);
+	/* deregister this driver from the USB subsystem */
+	usb_deregister(&af9005_usb_driver);
+}
+
+module_init(af9005_usb_module_init);
+module_exit(af9005_usb_module_exit);
+
+MODULE_AUTHOR("Luca Olivetti <luca@ventoso.org>");
+MODULE_DESCRIPTION("Driver for Afatech 9005 DVB-T USB1.1 stick");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/af9005.h b/drivers/media/usb/dvb-usb/af9005.h
new file mode 100644
index 0000000000..11d74dc26d
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/af9005.h
@@ -0,0 +1,3483 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* Common header-file of the Linux driver for the Afatech 9005
+ * USB1.1 DVB-T receiver.
+ *
+ * Copyright (C) 2007 Luca Olivetti (luca@ventoso.org)
+ *
+ * Thanks to Afatech who kindly provided information.
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#ifndef _DVB_USB_AF9005_H_
+#define _DVB_USB_AF9005_H_
+
+#define DVB_USB_LOG_PREFIX "af9005"
+#include "dvb-usb.h"
+
+extern int dvb_usb_af9005_debug;
+#define deb_info(args...) dprintk(dvb_usb_af9005_debug,0x01,args)
+#define deb_xfer(args...) dprintk(dvb_usb_af9005_debug,0x02,args)
+#define deb_rc(args...)   dprintk(dvb_usb_af9005_debug,0x04,args)
+#define deb_reg(args...)  dprintk(dvb_usb_af9005_debug,0x08,args)
+#define deb_i2c(args...)  dprintk(dvb_usb_af9005_debug,0x10,args)
+#define deb_fw(args...)   dprintk(dvb_usb_af9005_debug,0x20,args)
+
+extern bool dvb_usb_af9005_led;
+
+/* firmware */
+#define FW_BULKOUT_SIZE 250
+enum {
+	FW_CONFIG,
+	FW_CONFIRM,
+	FW_BOOT
+};
+
+/* af9005 commands */
+#define AF9005_OFDM_REG  0
+#define AF9005_TUNER_REG 1
+
+#define AF9005_REGISTER_RW     0x20
+#define AF9005_REGISTER_RW_ACK 0x21
+
+#define AF9005_CMD_OFDM_REG 0x00
+#define AF9005_CMD_TUNER    0x80
+#define AF9005_CMD_BURST    0x02
+#define AF9005_CMD_AUTOINC  0x04
+#define AF9005_CMD_READ     0x00
+#define AF9005_CMD_WRITE    0x01
+
+/* af9005 registers */
+#define APO_REG_RESET					0xAEFF
+
+#define APO_REG_I2C_RW_CAN_TUNER            0xF000
+#define APO_REG_I2C_RW_SILICON_TUNER        0xF001
+#define APO_REG_GPIO_RW_SILICON_TUNER       0xFFFE	/*  also for OFSM */
+#define APO_REG_TRIGGER_OFSM                0xFFFF	/*  also for OFSM */
+
+/***********************************************************************
+ *  Apollo Registers from VLSI					       *
+ ***********************************************************************/
+#define xd_p_reg_aagc_inverted_agc	0xA000
+#define	reg_aagc_inverted_agc_pos 0
+#define	reg_aagc_inverted_agc_len 1
+#define	reg_aagc_inverted_agc_lsb 0
+#define xd_p_reg_aagc_sign_only	0xA000
+#define	reg_aagc_sign_only_pos 1
+#define	reg_aagc_sign_only_len 1
+#define	reg_aagc_sign_only_lsb 0
+#define xd_p_reg_aagc_slow_adc_en	0xA000
+#define	reg_aagc_slow_adc_en_pos 2
+#define	reg_aagc_slow_adc_en_len 1
+#define	reg_aagc_slow_adc_en_lsb 0
+#define xd_p_reg_aagc_slow_adc_scale	0xA000
+#define	reg_aagc_slow_adc_scale_pos 3
+#define	reg_aagc_slow_adc_scale_len 5
+#define	reg_aagc_slow_adc_scale_lsb 0
+#define xd_p_reg_aagc_check_slow_adc_lock	0xA001
+#define	reg_aagc_check_slow_adc_lock_pos 0
+#define	reg_aagc_check_slow_adc_lock_len 1
+#define	reg_aagc_check_slow_adc_lock_lsb 0
+#define xd_p_reg_aagc_init_control	0xA001
+#define	reg_aagc_init_control_pos 1
+#define	reg_aagc_init_control_len 1
+#define	reg_aagc_init_control_lsb 0
+#define xd_p_reg_aagc_total_gain_sel	0xA001
+#define	reg_aagc_total_gain_sel_pos 2
+#define	reg_aagc_total_gain_sel_len 2
+#define	reg_aagc_total_gain_sel_lsb 0
+#define xd_p_reg_aagc_out_inv	0xA001
+#define	reg_aagc_out_inv_pos 5
+#define	reg_aagc_out_inv_len 1
+#define	reg_aagc_out_inv_lsb 0
+#define xd_p_reg_aagc_int_en	0xA001
+#define	reg_aagc_int_en_pos 6
+#define	reg_aagc_int_en_len 1
+#define	reg_aagc_int_en_lsb 0
+#define xd_p_reg_aagc_lock_change_flag	0xA001
+#define	reg_aagc_lock_change_flag_pos 7
+#define	reg_aagc_lock_change_flag_len 1
+#define	reg_aagc_lock_change_flag_lsb 0
+#define xd_p_reg_aagc_rf_loop_bw_scale_acquire	0xA002
+#define	reg_aagc_rf_loop_bw_scale_acquire_pos 0
+#define	reg_aagc_rf_loop_bw_scale_acquire_len 5
+#define	reg_aagc_rf_loop_bw_scale_acquire_lsb 0
+#define xd_p_reg_aagc_rf_loop_bw_scale_track	0xA003
+#define	reg_aagc_rf_loop_bw_scale_track_pos 0
+#define	reg_aagc_rf_loop_bw_scale_track_len 5
+#define	reg_aagc_rf_loop_bw_scale_track_lsb 0
+#define xd_p_reg_aagc_if_loop_bw_scale_acquire	0xA004
+#define	reg_aagc_if_loop_bw_scale_acquire_pos 0
+#define	reg_aagc_if_loop_bw_scale_acquire_len 5
+#define	reg_aagc_if_loop_bw_scale_acquire_lsb 0
+#define xd_p_reg_aagc_if_loop_bw_scale_track	0xA005
+#define	reg_aagc_if_loop_bw_scale_track_pos 0
+#define	reg_aagc_if_loop_bw_scale_track_len 5
+#define	reg_aagc_if_loop_bw_scale_track_lsb 0
+#define xd_p_reg_aagc_max_rf_agc_7_0	0xA006
+#define	reg_aagc_max_rf_agc_7_0_pos 0
+#define	reg_aagc_max_rf_agc_7_0_len 8
+#define	reg_aagc_max_rf_agc_7_0_lsb 0
+#define xd_p_reg_aagc_max_rf_agc_9_8	0xA007
+#define	reg_aagc_max_rf_agc_9_8_pos 0
+#define	reg_aagc_max_rf_agc_9_8_len 2
+#define	reg_aagc_max_rf_agc_9_8_lsb 8
+#define xd_p_reg_aagc_min_rf_agc_7_0	0xA008
+#define	reg_aagc_min_rf_agc_7_0_pos 0
+#define	reg_aagc_min_rf_agc_7_0_len 8
+#define	reg_aagc_min_rf_agc_7_0_lsb 0
+#define xd_p_reg_aagc_min_rf_agc_9_8	0xA009
+#define	reg_aagc_min_rf_agc_9_8_pos 0
+#define	reg_aagc_min_rf_agc_9_8_len 2
+#define	reg_aagc_min_rf_agc_9_8_lsb 8
+#define xd_p_reg_aagc_max_if_agc_7_0	0xA00A
+#define	reg_aagc_max_if_agc_7_0_pos 0
+#define	reg_aagc_max_if_agc_7_0_len 8
+#define	reg_aagc_max_if_agc_7_0_lsb 0
+#define xd_p_reg_aagc_max_if_agc_9_8	0xA00B
+#define	reg_aagc_max_if_agc_9_8_pos 0
+#define	reg_aagc_max_if_agc_9_8_len 2
+#define	reg_aagc_max_if_agc_9_8_lsb 8
+#define xd_p_reg_aagc_min_if_agc_7_0	0xA00C
+#define	reg_aagc_min_if_agc_7_0_pos 0
+#define	reg_aagc_min_if_agc_7_0_len 8
+#define	reg_aagc_min_if_agc_7_0_lsb 0
+#define xd_p_reg_aagc_min_if_agc_9_8	0xA00D
+#define	reg_aagc_min_if_agc_9_8_pos 0
+#define	reg_aagc_min_if_agc_9_8_len 2
+#define	reg_aagc_min_if_agc_9_8_lsb 8
+#define xd_p_reg_aagc_lock_sample_scale	0xA00E
+#define	reg_aagc_lock_sample_scale_pos 0
+#define	reg_aagc_lock_sample_scale_len 5
+#define	reg_aagc_lock_sample_scale_lsb 0
+#define xd_p_reg_aagc_rf_agc_lock_scale_acquire	0xA00F
+#define	reg_aagc_rf_agc_lock_scale_acquire_pos 0
+#define	reg_aagc_rf_agc_lock_scale_acquire_len 3
+#define	reg_aagc_rf_agc_lock_scale_acquire_lsb 0
+#define xd_p_reg_aagc_rf_agc_lock_scale_track	0xA00F
+#define	reg_aagc_rf_agc_lock_scale_track_pos 3
+#define	reg_aagc_rf_agc_lock_scale_track_len 3
+#define	reg_aagc_rf_agc_lock_scale_track_lsb 0
+#define xd_p_reg_aagc_if_agc_lock_scale_acquire	0xA010
+#define	reg_aagc_if_agc_lock_scale_acquire_pos 0
+#define	reg_aagc_if_agc_lock_scale_acquire_len 3
+#define	reg_aagc_if_agc_lock_scale_acquire_lsb 0
+#define xd_p_reg_aagc_if_agc_lock_scale_track	0xA010
+#define	reg_aagc_if_agc_lock_scale_track_pos 3
+#define	reg_aagc_if_agc_lock_scale_track_len 3
+#define	reg_aagc_if_agc_lock_scale_track_lsb 0
+#define xd_p_reg_aagc_rf_top_numerator_7_0	0xA011
+#define	reg_aagc_rf_top_numerator_7_0_pos 0
+#define	reg_aagc_rf_top_numerator_7_0_len 8
+#define	reg_aagc_rf_top_numerator_7_0_lsb 0
+#define xd_p_reg_aagc_rf_top_numerator_9_8	0xA012
+#define	reg_aagc_rf_top_numerator_9_8_pos 0
+#define	reg_aagc_rf_top_numerator_9_8_len 2
+#define	reg_aagc_rf_top_numerator_9_8_lsb 8
+#define xd_p_reg_aagc_if_top_numerator_7_0	0xA013
+#define	reg_aagc_if_top_numerator_7_0_pos 0
+#define	reg_aagc_if_top_numerator_7_0_len 8
+#define	reg_aagc_if_top_numerator_7_0_lsb 0
+#define xd_p_reg_aagc_if_top_numerator_9_8	0xA014
+#define	reg_aagc_if_top_numerator_9_8_pos 0
+#define	reg_aagc_if_top_numerator_9_8_len 2
+#define	reg_aagc_if_top_numerator_9_8_lsb 8
+#define xd_p_reg_aagc_adc_out_desired_7_0	0xA015
+#define	reg_aagc_adc_out_desired_7_0_pos 0
+#define	reg_aagc_adc_out_desired_7_0_len 8
+#define	reg_aagc_adc_out_desired_7_0_lsb 0
+#define xd_p_reg_aagc_adc_out_desired_8	0xA016
+#define	reg_aagc_adc_out_desired_8_pos 0
+#define	reg_aagc_adc_out_desired_8_len 1
+#define	reg_aagc_adc_out_desired_8_lsb 0
+#define xd_p_reg_aagc_fixed_gain	0xA016
+#define	reg_aagc_fixed_gain_pos 3
+#define	reg_aagc_fixed_gain_len 1
+#define	reg_aagc_fixed_gain_lsb 0
+#define xd_p_reg_aagc_lock_count_th	0xA016
+#define	reg_aagc_lock_count_th_pos 4
+#define	reg_aagc_lock_count_th_len 4
+#define	reg_aagc_lock_count_th_lsb 0
+#define xd_p_reg_aagc_fixed_rf_agc_control_7_0	0xA017
+#define	reg_aagc_fixed_rf_agc_control_7_0_pos 0
+#define	reg_aagc_fixed_rf_agc_control_7_0_len 8
+#define	reg_aagc_fixed_rf_agc_control_7_0_lsb 0
+#define xd_p_reg_aagc_fixed_rf_agc_control_15_8	0xA018
+#define	reg_aagc_fixed_rf_agc_control_15_8_pos 0
+#define	reg_aagc_fixed_rf_agc_control_15_8_len 8
+#define	reg_aagc_fixed_rf_agc_control_15_8_lsb 8
+#define xd_p_reg_aagc_fixed_rf_agc_control_23_16	0xA019
+#define	reg_aagc_fixed_rf_agc_control_23_16_pos 0
+#define	reg_aagc_fixed_rf_agc_control_23_16_len 8
+#define	reg_aagc_fixed_rf_agc_control_23_16_lsb 16
+#define xd_p_reg_aagc_fixed_rf_agc_control_30_24	0xA01A
+#define	reg_aagc_fixed_rf_agc_control_30_24_pos 0
+#define	reg_aagc_fixed_rf_agc_control_30_24_len 7
+#define	reg_aagc_fixed_rf_agc_control_30_24_lsb 24
+#define xd_p_reg_aagc_fixed_if_agc_control_7_0	0xA01B
+#define	reg_aagc_fixed_if_agc_control_7_0_pos 0
+#define	reg_aagc_fixed_if_agc_control_7_0_len 8
+#define	reg_aagc_fixed_if_agc_control_7_0_lsb 0
+#define xd_p_reg_aagc_fixed_if_agc_control_15_8	0xA01C
+#define	reg_aagc_fixed_if_agc_control_15_8_pos 0
+#define	reg_aagc_fixed_if_agc_control_15_8_len 8
+#define	reg_aagc_fixed_if_agc_control_15_8_lsb 8
+#define xd_p_reg_aagc_fixed_if_agc_control_23_16	0xA01D
+#define	reg_aagc_fixed_if_agc_control_23_16_pos 0
+#define	reg_aagc_fixed_if_agc_control_23_16_len 8
+#define	reg_aagc_fixed_if_agc_control_23_16_lsb 16
+#define xd_p_reg_aagc_fixed_if_agc_control_30_24	0xA01E
+#define	reg_aagc_fixed_if_agc_control_30_24_pos 0
+#define	reg_aagc_fixed_if_agc_control_30_24_len 7
+#define	reg_aagc_fixed_if_agc_control_30_24_lsb 24
+#define xd_p_reg_aagc_rf_agc_unlock_numerator	0xA01F
+#define	reg_aagc_rf_agc_unlock_numerator_pos 0
+#define	reg_aagc_rf_agc_unlock_numerator_len 6
+#define	reg_aagc_rf_agc_unlock_numerator_lsb 0
+#define xd_p_reg_aagc_if_agc_unlock_numerator	0xA020
+#define	reg_aagc_if_agc_unlock_numerator_pos 0
+#define	reg_aagc_if_agc_unlock_numerator_len 6
+#define	reg_aagc_if_agc_unlock_numerator_lsb 0
+#define xd_p_reg_unplug_th	0xA021
+#define	reg_unplug_th_pos 0
+#define	reg_unplug_th_len 8
+#define	reg_aagc_rf_x0_lsb 0
+#define xd_p_reg_weak_signal_rfagc_thr 0xA022
+#define	reg_weak_signal_rfagc_thr_pos 0
+#define	reg_weak_signal_rfagc_thr_len 8
+#define	reg_weak_signal_rfagc_thr_lsb 0
+#define xd_p_reg_unplug_rf_gain_th 0xA023
+#define	reg_unplug_rf_gain_th_pos 0
+#define	reg_unplug_rf_gain_th_len 8
+#define	reg_unplug_rf_gain_th_lsb 0
+#define xd_p_reg_unplug_dtop_rf_gain_th 0xA024
+#define	reg_unplug_dtop_rf_gain_th_pos 0
+#define	reg_unplug_dtop_rf_gain_th_len 8
+#define	reg_unplug_dtop_rf_gain_th_lsb 0
+#define xd_p_reg_unplug_dtop_if_gain_th 0xA025
+#define	reg_unplug_dtop_if_gain_th_pos 0
+#define	reg_unplug_dtop_if_gain_th_len 8
+#define	reg_unplug_dtop_if_gain_th_lsb 0
+#define xd_p_reg_top_recover_at_unplug_en 0xA026
+#define	reg_top_recover_at_unplug_en_pos 0
+#define	reg_top_recover_at_unplug_en_len 1
+#define	reg_top_recover_at_unplug_en_lsb 0
+#define xd_p_reg_aagc_rf_x6	0xA027
+#define	reg_aagc_rf_x6_pos 0
+#define	reg_aagc_rf_x6_len 8
+#define	reg_aagc_rf_x6_lsb 0
+#define xd_p_reg_aagc_rf_x7	0xA028
+#define	reg_aagc_rf_x7_pos 0
+#define	reg_aagc_rf_x7_len 8
+#define	reg_aagc_rf_x7_lsb 0
+#define xd_p_reg_aagc_rf_x8	0xA029
+#define	reg_aagc_rf_x8_pos 0
+#define	reg_aagc_rf_x8_len 8
+#define	reg_aagc_rf_x8_lsb 0
+#define xd_p_reg_aagc_rf_x9	0xA02A
+#define	reg_aagc_rf_x9_pos 0
+#define	reg_aagc_rf_x9_len 8
+#define	reg_aagc_rf_x9_lsb 0
+#define xd_p_reg_aagc_rf_x10	0xA02B
+#define	reg_aagc_rf_x10_pos 0
+#define	reg_aagc_rf_x10_len 8
+#define	reg_aagc_rf_x10_lsb 0
+#define xd_p_reg_aagc_rf_x11	0xA02C
+#define	reg_aagc_rf_x11_pos 0
+#define	reg_aagc_rf_x11_len 8
+#define	reg_aagc_rf_x11_lsb 0
+#define xd_p_reg_aagc_rf_x12	0xA02D
+#define	reg_aagc_rf_x12_pos 0
+#define	reg_aagc_rf_x12_len 8
+#define	reg_aagc_rf_x12_lsb 0
+#define xd_p_reg_aagc_rf_x13	0xA02E
+#define	reg_aagc_rf_x13_pos 0
+#define	reg_aagc_rf_x13_len 8
+#define	reg_aagc_rf_x13_lsb 0
+#define xd_p_reg_aagc_if_x0	0xA02F
+#define	reg_aagc_if_x0_pos 0
+#define	reg_aagc_if_x0_len 8
+#define	reg_aagc_if_x0_lsb 0
+#define xd_p_reg_aagc_if_x1	0xA030
+#define	reg_aagc_if_x1_pos 0
+#define	reg_aagc_if_x1_len 8
+#define	reg_aagc_if_x1_lsb 0
+#define xd_p_reg_aagc_if_x2	0xA031
+#define	reg_aagc_if_x2_pos 0
+#define	reg_aagc_if_x2_len 8
+#define	reg_aagc_if_x2_lsb 0
+#define xd_p_reg_aagc_if_x3	0xA032
+#define	reg_aagc_if_x3_pos 0
+#define	reg_aagc_if_x3_len 8
+#define	reg_aagc_if_x3_lsb 0
+#define xd_p_reg_aagc_if_x4	0xA033
+#define	reg_aagc_if_x4_pos 0
+#define	reg_aagc_if_x4_len 8
+#define	reg_aagc_if_x4_lsb 0
+#define xd_p_reg_aagc_if_x5	0xA034
+#define	reg_aagc_if_x5_pos 0
+#define	reg_aagc_if_x5_len 8
+#define	reg_aagc_if_x5_lsb 0
+#define xd_p_reg_aagc_if_x6	0xA035
+#define	reg_aagc_if_x6_pos 0
+#define	reg_aagc_if_x6_len 8
+#define	reg_aagc_if_x6_lsb 0
+#define xd_p_reg_aagc_if_x7	0xA036
+#define	reg_aagc_if_x7_pos 0
+#define	reg_aagc_if_x7_len 8
+#define	reg_aagc_if_x7_lsb 0
+#define xd_p_reg_aagc_if_x8	0xA037
+#define	reg_aagc_if_x8_pos 0
+#define	reg_aagc_if_x8_len 8
+#define	reg_aagc_if_x8_lsb 0
+#define xd_p_reg_aagc_if_x9	0xA038
+#define	reg_aagc_if_x9_pos 0
+#define	reg_aagc_if_x9_len 8
+#define	reg_aagc_if_x9_lsb 0
+#define xd_p_reg_aagc_if_x10	0xA039
+#define	reg_aagc_if_x10_pos 0
+#define	reg_aagc_if_x10_len 8
+#define	reg_aagc_if_x10_lsb 0
+#define xd_p_reg_aagc_if_x11	0xA03A
+#define	reg_aagc_if_x11_pos 0
+#define	reg_aagc_if_x11_len 8
+#define	reg_aagc_if_x11_lsb 0
+#define xd_p_reg_aagc_if_x12	0xA03B
+#define	reg_aagc_if_x12_pos 0
+#define	reg_aagc_if_x12_len 8
+#define	reg_aagc_if_x12_lsb 0
+#define xd_p_reg_aagc_if_x13	0xA03C
+#define	reg_aagc_if_x13_pos 0
+#define	reg_aagc_if_x13_len 8
+#define	reg_aagc_if_x13_lsb 0
+#define xd_p_reg_aagc_min_rf_ctl_8bit_for_dca	0xA03D
+#define	reg_aagc_min_rf_ctl_8bit_for_dca_pos 0
+#define	reg_aagc_min_rf_ctl_8bit_for_dca_len 8
+#define	reg_aagc_min_rf_ctl_8bit_for_dca_lsb 0
+#define xd_p_reg_aagc_min_if_ctl_8bit_for_dca	0xA03E
+#define	reg_aagc_min_if_ctl_8bit_for_dca_pos 0
+#define	reg_aagc_min_if_ctl_8bit_for_dca_len 8
+#define	reg_aagc_min_if_ctl_8bit_for_dca_lsb 0
+#define xd_r_reg_aagc_total_gain_7_0	0xA070
+#define	reg_aagc_total_gain_7_0_pos 0
+#define	reg_aagc_total_gain_7_0_len 8
+#define	reg_aagc_total_gain_7_0_lsb 0
+#define xd_r_reg_aagc_total_gain_15_8	0xA071
+#define	reg_aagc_total_gain_15_8_pos 0
+#define	reg_aagc_total_gain_15_8_len 8
+#define	reg_aagc_total_gain_15_8_lsb 8
+#define xd_p_reg_aagc_in_sat_cnt_7_0	0xA074
+#define	reg_aagc_in_sat_cnt_7_0_pos 0
+#define	reg_aagc_in_sat_cnt_7_0_len 8
+#define	reg_aagc_in_sat_cnt_7_0_lsb 0
+#define xd_p_reg_aagc_in_sat_cnt_15_8	0xA075
+#define	reg_aagc_in_sat_cnt_15_8_pos 0
+#define	reg_aagc_in_sat_cnt_15_8_len 8
+#define	reg_aagc_in_sat_cnt_15_8_lsb 8
+#define xd_p_reg_aagc_in_sat_cnt_23_16	0xA076
+#define	reg_aagc_in_sat_cnt_23_16_pos 0
+#define	reg_aagc_in_sat_cnt_23_16_len 8
+#define	reg_aagc_in_sat_cnt_23_16_lsb 16
+#define xd_p_reg_aagc_in_sat_cnt_31_24	0xA077
+#define	reg_aagc_in_sat_cnt_31_24_pos 0
+#define	reg_aagc_in_sat_cnt_31_24_len 8
+#define	reg_aagc_in_sat_cnt_31_24_lsb 24
+#define xd_r_reg_aagc_digital_rf_volt_7_0	0xA078
+#define	reg_aagc_digital_rf_volt_7_0_pos 0
+#define	reg_aagc_digital_rf_volt_7_0_len 8
+#define	reg_aagc_digital_rf_volt_7_0_lsb 0
+#define xd_r_reg_aagc_digital_rf_volt_9_8	0xA079
+#define	reg_aagc_digital_rf_volt_9_8_pos 0
+#define	reg_aagc_digital_rf_volt_9_8_len 2
+#define	reg_aagc_digital_rf_volt_9_8_lsb 8
+#define xd_r_reg_aagc_digital_if_volt_7_0	0xA07A
+#define	reg_aagc_digital_if_volt_7_0_pos 0
+#define	reg_aagc_digital_if_volt_7_0_len 8
+#define	reg_aagc_digital_if_volt_7_0_lsb 0
+#define xd_r_reg_aagc_digital_if_volt_9_8	0xA07B
+#define	reg_aagc_digital_if_volt_9_8_pos 0
+#define	reg_aagc_digital_if_volt_9_8_len 2
+#define	reg_aagc_digital_if_volt_9_8_lsb 8
+#define xd_r_reg_aagc_rf_gain	0xA07C
+#define	reg_aagc_rf_gain_pos 0
+#define	reg_aagc_rf_gain_len 8
+#define	reg_aagc_rf_gain_lsb 0
+#define xd_r_reg_aagc_if_gain	0xA07D
+#define	reg_aagc_if_gain_pos 0
+#define	reg_aagc_if_gain_len 8
+#define	reg_aagc_if_gain_lsb 0
+#define xd_p_tinr_imp_indicator	0xA080
+#define	tinr_imp_indicator_pos 0
+#define	tinr_imp_indicator_len 2
+#define	tinr_imp_indicator_lsb 0
+#define xd_p_reg_tinr_fifo_size	0xA080
+#define	reg_tinr_fifo_size_pos 2
+#define	reg_tinr_fifo_size_len 5
+#define	reg_tinr_fifo_size_lsb 0
+#define xd_p_reg_tinr_saturation_cnt_th	0xA081
+#define	reg_tinr_saturation_cnt_th_pos 0
+#define	reg_tinr_saturation_cnt_th_len 4
+#define	reg_tinr_saturation_cnt_th_lsb 0
+#define xd_p_reg_tinr_saturation_th_3_0	0xA081
+#define	reg_tinr_saturation_th_3_0_pos 4
+#define	reg_tinr_saturation_th_3_0_len 4
+#define	reg_tinr_saturation_th_3_0_lsb 0
+#define xd_p_reg_tinr_saturation_th_8_4	0xA082
+#define	reg_tinr_saturation_th_8_4_pos 0
+#define	reg_tinr_saturation_th_8_4_len 5
+#define	reg_tinr_saturation_th_8_4_lsb 4
+#define xd_p_reg_tinr_imp_duration_th_2k_7_0	0xA083
+#define	reg_tinr_imp_duration_th_2k_7_0_pos 0
+#define	reg_tinr_imp_duration_th_2k_7_0_len 8
+#define	reg_tinr_imp_duration_th_2k_7_0_lsb 0
+#define xd_p_reg_tinr_imp_duration_th_2k_8	0xA084
+#define	reg_tinr_imp_duration_th_2k_8_pos 0
+#define	reg_tinr_imp_duration_th_2k_8_len 1
+#define	reg_tinr_imp_duration_th_2k_8_lsb 0
+#define xd_p_reg_tinr_imp_duration_th_8k_7_0	0xA085
+#define	reg_tinr_imp_duration_th_8k_7_0_pos 0
+#define	reg_tinr_imp_duration_th_8k_7_0_len 8
+#define	reg_tinr_imp_duration_th_8k_7_0_lsb 0
+#define xd_p_reg_tinr_imp_duration_th_8k_10_8	0xA086
+#define	reg_tinr_imp_duration_th_8k_10_8_pos 0
+#define	reg_tinr_imp_duration_th_8k_10_8_len 3
+#define	reg_tinr_imp_duration_th_8k_10_8_lsb 8
+#define xd_p_reg_tinr_freq_ratio_6m_7_0	0xA087
+#define	reg_tinr_freq_ratio_6m_7_0_pos 0
+#define	reg_tinr_freq_ratio_6m_7_0_len 8
+#define	reg_tinr_freq_ratio_6m_7_0_lsb 0
+#define xd_p_reg_tinr_freq_ratio_6m_12_8	0xA088
+#define	reg_tinr_freq_ratio_6m_12_8_pos 0
+#define	reg_tinr_freq_ratio_6m_12_8_len 5
+#define	reg_tinr_freq_ratio_6m_12_8_lsb 8
+#define xd_p_reg_tinr_freq_ratio_7m_7_0	0xA089
+#define	reg_tinr_freq_ratio_7m_7_0_pos 0
+#define	reg_tinr_freq_ratio_7m_7_0_len 8
+#define	reg_tinr_freq_ratio_7m_7_0_lsb 0
+#define xd_p_reg_tinr_freq_ratio_7m_12_8	0xA08A
+#define	reg_tinr_freq_ratio_7m_12_8_pos 0
+#define	reg_tinr_freq_ratio_7m_12_8_len 5
+#define	reg_tinr_freq_ratio_7m_12_8_lsb 8
+#define xd_p_reg_tinr_freq_ratio_8m_7_0	0xA08B
+#define	reg_tinr_freq_ratio_8m_7_0_pos 0
+#define	reg_tinr_freq_ratio_8m_7_0_len 8
+#define	reg_tinr_freq_ratio_8m_7_0_lsb 0
+#define xd_p_reg_tinr_freq_ratio_8m_12_8	0xA08C
+#define	reg_tinr_freq_ratio_8m_12_8_pos 0
+#define	reg_tinr_freq_ratio_8m_12_8_len 5
+#define	reg_tinr_freq_ratio_8m_12_8_lsb 8
+#define xd_p_reg_tinr_imp_duration_th_low_2k	0xA08D
+#define	reg_tinr_imp_duration_th_low_2k_pos 0
+#define	reg_tinr_imp_duration_th_low_2k_len 8
+#define	reg_tinr_imp_duration_th_low_2k_lsb 0
+#define xd_p_reg_tinr_imp_duration_th_low_8k	0xA08E
+#define	reg_tinr_imp_duration_th_low_8k_pos 0
+#define	reg_tinr_imp_duration_th_low_8k_len 8
+#define	reg_tinr_imp_duration_th_low_8k_lsb 0
+#define xd_r_reg_tinr_counter_7_0	0xA090
+#define	reg_tinr_counter_7_0_pos 0
+#define	reg_tinr_counter_7_0_len 8
+#define	reg_tinr_counter_7_0_lsb 0
+#define xd_r_reg_tinr_counter_15_8	0xA091
+#define	reg_tinr_counter_15_8_pos 0
+#define	reg_tinr_counter_15_8_len 8
+#define	reg_tinr_counter_15_8_lsb 8
+#define xd_p_reg_tinr_adative_tinr_en	0xA093
+#define	reg_tinr_adative_tinr_en_pos 0
+#define	reg_tinr_adative_tinr_en_len 1
+#define	reg_tinr_adative_tinr_en_lsb 0
+#define xd_p_reg_tinr_peak_fifo_size	0xA093
+#define	reg_tinr_peak_fifo_size_pos 1
+#define	reg_tinr_peak_fifo_size_len 5
+#define	reg_tinr_peak_fifo_size_lsb 0
+#define xd_p_reg_tinr_counter_rst	0xA093
+#define	reg_tinr_counter_rst_pos 6
+#define	reg_tinr_counter_rst_len 1
+#define	reg_tinr_counter_rst_lsb 0
+#define xd_p_reg_tinr_search_period_7_0	0xA094
+#define	reg_tinr_search_period_7_0_pos 0
+#define	reg_tinr_search_period_7_0_len 8
+#define	reg_tinr_search_period_7_0_lsb 0
+#define xd_p_reg_tinr_search_period_15_8	0xA095
+#define	reg_tinr_search_period_15_8_pos 0
+#define	reg_tinr_search_period_15_8_len 8
+#define	reg_tinr_search_period_15_8_lsb 8
+#define xd_p_reg_ccifs_fcw_7_0	0xA0A0
+#define	reg_ccifs_fcw_7_0_pos 0
+#define	reg_ccifs_fcw_7_0_len 8
+#define	reg_ccifs_fcw_7_0_lsb 0
+#define xd_p_reg_ccifs_fcw_12_8	0xA0A1
+#define	reg_ccifs_fcw_12_8_pos 0
+#define	reg_ccifs_fcw_12_8_len 5
+#define	reg_ccifs_fcw_12_8_lsb 8
+#define xd_p_reg_ccifs_spec_inv	0xA0A1
+#define	reg_ccifs_spec_inv_pos 5
+#define	reg_ccifs_spec_inv_len 1
+#define	reg_ccifs_spec_inv_lsb 0
+#define xd_p_reg_gp_trigger	0xA0A2
+#define	reg_gp_trigger_pos 0
+#define	reg_gp_trigger_len 1
+#define	reg_gp_trigger_lsb 0
+#define xd_p_reg_trigger_sel	0xA0A2
+#define	reg_trigger_sel_pos 1
+#define	reg_trigger_sel_len 2
+#define	reg_trigger_sel_lsb 0
+#define xd_p_reg_debug_ofdm	0xA0A2
+#define	reg_debug_ofdm_pos 3
+#define	reg_debug_ofdm_len 2
+#define	reg_debug_ofdm_lsb 0
+#define xd_p_reg_trigger_module_sel	0xA0A3
+#define	reg_trigger_module_sel_pos 0
+#define	reg_trigger_module_sel_len 6
+#define	reg_trigger_module_sel_lsb 0
+#define xd_p_reg_trigger_set_sel	0xA0A4
+#define	reg_trigger_set_sel_pos 0
+#define	reg_trigger_set_sel_len 6
+#define	reg_trigger_set_sel_lsb 0
+#define xd_p_reg_fw_int_mask_n	0xA0A4
+#define	reg_fw_int_mask_n_pos 6
+#define	reg_fw_int_mask_n_len 1
+#define	reg_fw_int_mask_n_lsb 0
+#define xd_p_reg_debug_group	0xA0A5
+#define	reg_debug_group_pos 0
+#define	reg_debug_group_len 4
+#define	reg_debug_group_lsb 0
+#define xd_p_reg_odbg_clk_sel	0xA0A5
+#define	reg_odbg_clk_sel_pos 4
+#define	reg_odbg_clk_sel_len 2
+#define	reg_odbg_clk_sel_lsb 0
+#define xd_p_reg_ccif_sc	0xA0C0
+#define	reg_ccif_sc_pos 0
+#define	reg_ccif_sc_len 4
+#define	reg_ccif_sc_lsb 0
+#define xd_r_reg_ccif_saturate	0xA0C1
+#define	reg_ccif_saturate_pos 0
+#define	reg_ccif_saturate_len 2
+#define	reg_ccif_saturate_lsb 0
+#define xd_r_reg_antif_saturate	0xA0C1
+#define	reg_antif_saturate_pos 2
+#define	reg_antif_saturate_len 4
+#define	reg_antif_saturate_lsb 0
+#define xd_r_reg_acif_saturate	0xA0C2
+#define	reg_acif_saturate_pos 0
+#define	reg_acif_saturate_len 8
+#define	reg_acif_saturate_lsb 0
+#define xd_p_reg_tmr_timer0_threshold_7_0	0xA0C8
+#define	reg_tmr_timer0_threshold_7_0_pos 0
+#define	reg_tmr_timer0_threshold_7_0_len 8
+#define	reg_tmr_timer0_threshold_7_0_lsb 0
+#define xd_p_reg_tmr_timer0_threshold_15_8	0xA0C9
+#define	reg_tmr_timer0_threshold_15_8_pos 0
+#define	reg_tmr_timer0_threshold_15_8_len 8
+#define	reg_tmr_timer0_threshold_15_8_lsb 8
+#define xd_p_reg_tmr_timer0_enable	0xA0CA
+#define	reg_tmr_timer0_enable_pos 0
+#define	reg_tmr_timer0_enable_len 1
+#define	reg_tmr_timer0_enable_lsb 0
+#define xd_p_reg_tmr_timer0_clk_sel	0xA0CA
+#define	reg_tmr_timer0_clk_sel_pos 1
+#define	reg_tmr_timer0_clk_sel_len 1
+#define	reg_tmr_timer0_clk_sel_lsb 0
+#define xd_p_reg_tmr_timer0_int	0xA0CA
+#define	reg_tmr_timer0_int_pos 2
+#define	reg_tmr_timer0_int_len 1
+#define	reg_tmr_timer0_int_lsb 0
+#define xd_p_reg_tmr_timer0_rst	0xA0CA
+#define	reg_tmr_timer0_rst_pos 3
+#define	reg_tmr_timer0_rst_len 1
+#define	reg_tmr_timer0_rst_lsb 0
+#define xd_r_reg_tmr_timer0_count_7_0	0xA0CB
+#define	reg_tmr_timer0_count_7_0_pos 0
+#define	reg_tmr_timer0_count_7_0_len 8
+#define	reg_tmr_timer0_count_7_0_lsb 0
+#define xd_r_reg_tmr_timer0_count_15_8	0xA0CC
+#define	reg_tmr_timer0_count_15_8_pos 0
+#define	reg_tmr_timer0_count_15_8_len 8
+#define	reg_tmr_timer0_count_15_8_lsb 8
+#define xd_p_reg_suspend	0xA0CD
+#define	reg_suspend_pos 0
+#define	reg_suspend_len 1
+#define	reg_suspend_lsb 0
+#define xd_p_reg_suspend_rdy	0xA0CD
+#define	reg_suspend_rdy_pos 1
+#define	reg_suspend_rdy_len 1
+#define	reg_suspend_rdy_lsb 0
+#define xd_p_reg_resume	0xA0CD
+#define	reg_resume_pos 2
+#define	reg_resume_len 1
+#define	reg_resume_lsb 0
+#define xd_p_reg_resume_rdy	0xA0CD
+#define	reg_resume_rdy_pos 3
+#define	reg_resume_rdy_len 1
+#define	reg_resume_rdy_lsb 0
+#define xd_p_reg_fmf	0xA0CE
+#define	reg_fmf_pos 0
+#define	reg_fmf_len 8
+#define	reg_fmf_lsb 0
+#define xd_p_ccid_accumulate_num_2k_7_0	0xA100
+#define	ccid_accumulate_num_2k_7_0_pos 0
+#define	ccid_accumulate_num_2k_7_0_len 8
+#define	ccid_accumulate_num_2k_7_0_lsb 0
+#define xd_p_ccid_accumulate_num_2k_12_8	0xA101
+#define	ccid_accumulate_num_2k_12_8_pos 0
+#define	ccid_accumulate_num_2k_12_8_len 5
+#define	ccid_accumulate_num_2k_12_8_lsb 8
+#define xd_p_ccid_accumulate_num_8k_7_0	0xA102
+#define	ccid_accumulate_num_8k_7_0_pos 0
+#define	ccid_accumulate_num_8k_7_0_len 8
+#define	ccid_accumulate_num_8k_7_0_lsb 0
+#define xd_p_ccid_accumulate_num_8k_14_8	0xA103
+#define	ccid_accumulate_num_8k_14_8_pos 0
+#define	ccid_accumulate_num_8k_14_8_len 7
+#define	ccid_accumulate_num_8k_14_8_lsb 8
+#define xd_p_ccid_desired_level_0	0xA103
+#define	ccid_desired_level_0_pos 7
+#define	ccid_desired_level_0_len 1
+#define	ccid_desired_level_0_lsb 0
+#define xd_p_ccid_desired_level_8_1	0xA104
+#define	ccid_desired_level_8_1_pos 0
+#define	ccid_desired_level_8_1_len 8
+#define	ccid_desired_level_8_1_lsb 1
+#define xd_p_ccid_apply_delay	0xA105
+#define	ccid_apply_delay_pos 0
+#define	ccid_apply_delay_len 7
+#define	ccid_apply_delay_lsb 0
+#define xd_p_ccid_CCID_Threshold1	0xA106
+#define	ccid_CCID_Threshold1_pos 0
+#define	ccid_CCID_Threshold1_len 8
+#define	ccid_CCID_Threshold1_lsb 0
+#define xd_p_ccid_CCID_Threshold2	0xA107
+#define	ccid_CCID_Threshold2_pos 0
+#define	ccid_CCID_Threshold2_len 8
+#define	ccid_CCID_Threshold2_lsb 0
+#define xd_p_reg_ccid_gain_scale	0xA108
+#define	reg_ccid_gain_scale_pos 0
+#define	reg_ccid_gain_scale_len 4
+#define	reg_ccid_gain_scale_lsb 0
+#define xd_p_reg_ccid2_passband_gain_set	0xA108
+#define	reg_ccid2_passband_gain_set_pos 4
+#define	reg_ccid2_passband_gain_set_len 4
+#define	reg_ccid2_passband_gain_set_lsb 0
+#define xd_r_ccid_multiplier_7_0	0xA109
+#define	ccid_multiplier_7_0_pos 0
+#define	ccid_multiplier_7_0_len 8
+#define	ccid_multiplier_7_0_lsb 0
+#define xd_r_ccid_multiplier_15_8	0xA10A
+#define	ccid_multiplier_15_8_pos 0
+#define	ccid_multiplier_15_8_len 8
+#define	ccid_multiplier_15_8_lsb 8
+#define xd_r_ccid_right_shift_bits	0xA10B
+#define	ccid_right_shift_bits_pos 0
+#define	ccid_right_shift_bits_len 4
+#define	ccid_right_shift_bits_lsb 0
+#define xd_r_reg_ccid_sx_7_0	0xA10C
+#define	reg_ccid_sx_7_0_pos 0
+#define	reg_ccid_sx_7_0_len 8
+#define	reg_ccid_sx_7_0_lsb 0
+#define xd_r_reg_ccid_sx_15_8	0xA10D
+#define	reg_ccid_sx_15_8_pos 0
+#define	reg_ccid_sx_15_8_len 8
+#define	reg_ccid_sx_15_8_lsb 8
+#define xd_r_reg_ccid_sx_21_16	0xA10E
+#define	reg_ccid_sx_21_16_pos 0
+#define	reg_ccid_sx_21_16_len 6
+#define	reg_ccid_sx_21_16_lsb 16
+#define xd_r_reg_ccid_sy_7_0	0xA110
+#define	reg_ccid_sy_7_0_pos 0
+#define	reg_ccid_sy_7_0_len 8
+#define	reg_ccid_sy_7_0_lsb 0
+#define xd_r_reg_ccid_sy_15_8	0xA111
+#define	reg_ccid_sy_15_8_pos 0
+#define	reg_ccid_sy_15_8_len 8
+#define	reg_ccid_sy_15_8_lsb 8
+#define xd_r_reg_ccid_sy_23_16	0xA112
+#define	reg_ccid_sy_23_16_pos 0
+#define	reg_ccid_sy_23_16_len 8
+#define	reg_ccid_sy_23_16_lsb 16
+#define xd_r_reg_ccid2_sz_7_0	0xA114
+#define	reg_ccid2_sz_7_0_pos 0
+#define	reg_ccid2_sz_7_0_len 8
+#define	reg_ccid2_sz_7_0_lsb 0
+#define xd_r_reg_ccid2_sz_15_8	0xA115
+#define	reg_ccid2_sz_15_8_pos 0
+#define	reg_ccid2_sz_15_8_len 8
+#define	reg_ccid2_sz_15_8_lsb 8
+#define xd_r_reg_ccid2_sz_23_16	0xA116
+#define	reg_ccid2_sz_23_16_pos 0
+#define	reg_ccid2_sz_23_16_len 8
+#define	reg_ccid2_sz_23_16_lsb 16
+#define xd_r_reg_ccid2_sz_25_24	0xA117
+#define	reg_ccid2_sz_25_24_pos 0
+#define	reg_ccid2_sz_25_24_len 2
+#define	reg_ccid2_sz_25_24_lsb 24
+#define xd_r_reg_ccid2_sy_7_0	0xA118
+#define	reg_ccid2_sy_7_0_pos 0
+#define	reg_ccid2_sy_7_0_len 8
+#define	reg_ccid2_sy_7_0_lsb 0
+#define xd_r_reg_ccid2_sy_15_8	0xA119
+#define	reg_ccid2_sy_15_8_pos 0
+#define	reg_ccid2_sy_15_8_len 8
+#define	reg_ccid2_sy_15_8_lsb 8
+#define xd_r_reg_ccid2_sy_23_16	0xA11A
+#define	reg_ccid2_sy_23_16_pos 0
+#define	reg_ccid2_sy_23_16_len 8
+#define	reg_ccid2_sy_23_16_lsb 16
+#define xd_r_reg_ccid2_sy_25_24	0xA11B
+#define	reg_ccid2_sy_25_24_pos 0
+#define	reg_ccid2_sy_25_24_len 2
+#define	reg_ccid2_sy_25_24_lsb 24
+#define xd_p_dagc1_accumulate_num_2k_7_0	0xA120
+#define	dagc1_accumulate_num_2k_7_0_pos 0
+#define	dagc1_accumulate_num_2k_7_0_len 8
+#define	dagc1_accumulate_num_2k_7_0_lsb 0
+#define xd_p_dagc1_accumulate_num_2k_12_8	0xA121
+#define	dagc1_accumulate_num_2k_12_8_pos 0
+#define	dagc1_accumulate_num_2k_12_8_len 5
+#define	dagc1_accumulate_num_2k_12_8_lsb 8
+#define xd_p_dagc1_accumulate_num_8k_7_0	0xA122
+#define	dagc1_accumulate_num_8k_7_0_pos 0
+#define	dagc1_accumulate_num_8k_7_0_len 8
+#define	dagc1_accumulate_num_8k_7_0_lsb 0
+#define xd_p_dagc1_accumulate_num_8k_14_8	0xA123
+#define	dagc1_accumulate_num_8k_14_8_pos 0
+#define	dagc1_accumulate_num_8k_14_8_len 7
+#define	dagc1_accumulate_num_8k_14_8_lsb 8
+#define xd_p_dagc1_desired_level_0	0xA123
+#define	dagc1_desired_level_0_pos 7
+#define	dagc1_desired_level_0_len 1
+#define	dagc1_desired_level_0_lsb 0
+#define xd_p_dagc1_desired_level_8_1	0xA124
+#define	dagc1_desired_level_8_1_pos 0
+#define	dagc1_desired_level_8_1_len 8
+#define	dagc1_desired_level_8_1_lsb 1
+#define xd_p_dagc1_apply_delay	0xA125
+#define	dagc1_apply_delay_pos 0
+#define	dagc1_apply_delay_len 7
+#define	dagc1_apply_delay_lsb 0
+#define xd_p_dagc1_bypass_scale_ctl	0xA126
+#define	dagc1_bypass_scale_ctl_pos 0
+#define	dagc1_bypass_scale_ctl_len 2
+#define	dagc1_bypass_scale_ctl_lsb 0
+#define xd_p_reg_dagc1_in_sat_cnt_7_0	0xA127
+#define	reg_dagc1_in_sat_cnt_7_0_pos 0
+#define	reg_dagc1_in_sat_cnt_7_0_len 8
+#define	reg_dagc1_in_sat_cnt_7_0_lsb 0
+#define xd_p_reg_dagc1_in_sat_cnt_15_8	0xA128
+#define	reg_dagc1_in_sat_cnt_15_8_pos 0
+#define	reg_dagc1_in_sat_cnt_15_8_len 8
+#define	reg_dagc1_in_sat_cnt_15_8_lsb 8
+#define xd_p_reg_dagc1_in_sat_cnt_23_16	0xA129
+#define	reg_dagc1_in_sat_cnt_23_16_pos 0
+#define	reg_dagc1_in_sat_cnt_23_16_len 8
+#define	reg_dagc1_in_sat_cnt_23_16_lsb 16
+#define xd_p_reg_dagc1_in_sat_cnt_31_24	0xA12A
+#define	reg_dagc1_in_sat_cnt_31_24_pos 0
+#define	reg_dagc1_in_sat_cnt_31_24_len 8
+#define	reg_dagc1_in_sat_cnt_31_24_lsb 24
+#define xd_p_reg_dagc1_out_sat_cnt_7_0	0xA12B
+#define	reg_dagc1_out_sat_cnt_7_0_pos 0
+#define	reg_dagc1_out_sat_cnt_7_0_len 8
+#define	reg_dagc1_out_sat_cnt_7_0_lsb 0
+#define xd_p_reg_dagc1_out_sat_cnt_15_8	0xA12C
+#define	reg_dagc1_out_sat_cnt_15_8_pos 0
+#define	reg_dagc1_out_sat_cnt_15_8_len 8
+#define	reg_dagc1_out_sat_cnt_15_8_lsb 8
+#define xd_p_reg_dagc1_out_sat_cnt_23_16	0xA12D
+#define	reg_dagc1_out_sat_cnt_23_16_pos 0
+#define	reg_dagc1_out_sat_cnt_23_16_len 8
+#define	reg_dagc1_out_sat_cnt_23_16_lsb 16
+#define xd_p_reg_dagc1_out_sat_cnt_31_24	0xA12E
+#define	reg_dagc1_out_sat_cnt_31_24_pos 0
+#define	reg_dagc1_out_sat_cnt_31_24_len 8
+#define	reg_dagc1_out_sat_cnt_31_24_lsb 24
+#define xd_r_dagc1_multiplier_7_0	0xA136
+#define	dagc1_multiplier_7_0_pos 0
+#define	dagc1_multiplier_7_0_len 8
+#define	dagc1_multiplier_7_0_lsb 0
+#define xd_r_dagc1_multiplier_15_8	0xA137
+#define	dagc1_multiplier_15_8_pos 0
+#define	dagc1_multiplier_15_8_len 8
+#define	dagc1_multiplier_15_8_lsb 8
+#define xd_r_dagc1_right_shift_bits	0xA138
+#define	dagc1_right_shift_bits_pos 0
+#define	dagc1_right_shift_bits_len 4
+#define	dagc1_right_shift_bits_lsb 0
+#define xd_p_reg_bfs_fcw_7_0	0xA140
+#define	reg_bfs_fcw_7_0_pos 0
+#define	reg_bfs_fcw_7_0_len 8
+#define	reg_bfs_fcw_7_0_lsb 0
+#define xd_p_reg_bfs_fcw_15_8	0xA141
+#define	reg_bfs_fcw_15_8_pos 0
+#define	reg_bfs_fcw_15_8_len 8
+#define	reg_bfs_fcw_15_8_lsb 8
+#define xd_p_reg_bfs_fcw_22_16	0xA142
+#define	reg_bfs_fcw_22_16_pos 0
+#define	reg_bfs_fcw_22_16_len 7
+#define	reg_bfs_fcw_22_16_lsb 16
+#define xd_p_reg_antif_sf_7_0	0xA144
+#define	reg_antif_sf_7_0_pos 0
+#define	reg_antif_sf_7_0_len 8
+#define	reg_antif_sf_7_0_lsb 0
+#define xd_p_reg_antif_sf_11_8	0xA145
+#define	reg_antif_sf_11_8_pos 0
+#define	reg_antif_sf_11_8_len 4
+#define	reg_antif_sf_11_8_lsb 8
+#define xd_r_bfs_fcw_q_7_0	0xA150
+#define	bfs_fcw_q_7_0_pos 0
+#define	bfs_fcw_q_7_0_len 8
+#define	bfs_fcw_q_7_0_lsb 0
+#define xd_r_bfs_fcw_q_15_8	0xA151
+#define	bfs_fcw_q_15_8_pos 0
+#define	bfs_fcw_q_15_8_len 8
+#define	bfs_fcw_q_15_8_lsb 8
+#define xd_r_bfs_fcw_q_22_16	0xA152
+#define	bfs_fcw_q_22_16_pos 0
+#define	bfs_fcw_q_22_16_len 7
+#define	bfs_fcw_q_22_16_lsb 16
+#define xd_p_reg_dca_enu	0xA160
+#define	reg_dca_enu_pos 0
+#define	reg_dca_enu_len 1
+#define	reg_dca_enu_lsb 0
+#define xd_p_reg_dca_enl	0xA160
+#define	reg_dca_enl_pos 1
+#define	reg_dca_enl_len 1
+#define	reg_dca_enl_lsb 0
+#define xd_p_reg_dca_lower_chip	0xA160
+#define	reg_dca_lower_chip_pos 2
+#define	reg_dca_lower_chip_len 1
+#define	reg_dca_lower_chip_lsb 0
+#define xd_p_reg_dca_upper_chip	0xA160
+#define	reg_dca_upper_chip_pos 3
+#define	reg_dca_upper_chip_len 1
+#define	reg_dca_upper_chip_lsb 0
+#define xd_p_reg_dca_platch	0xA160
+#define	reg_dca_platch_pos 4
+#define	reg_dca_platch_len 1
+#define	reg_dca_platch_lsb 0
+#define xd_p_reg_dca_th	0xA161
+#define	reg_dca_th_pos 0
+#define	reg_dca_th_len 5
+#define	reg_dca_th_lsb 0
+#define xd_p_reg_dca_scale	0xA162
+#define	reg_dca_scale_pos 0
+#define	reg_dca_scale_len 4
+#define	reg_dca_scale_lsb 0
+#define xd_p_reg_dca_tone_7_0	0xA163
+#define	reg_dca_tone_7_0_pos 0
+#define	reg_dca_tone_7_0_len 8
+#define	reg_dca_tone_7_0_lsb 0
+#define xd_p_reg_dca_tone_12_8	0xA164
+#define	reg_dca_tone_12_8_pos 0
+#define	reg_dca_tone_12_8_len 5
+#define	reg_dca_tone_12_8_lsb 8
+#define xd_p_reg_dca_time_7_0	0xA165
+#define	reg_dca_time_7_0_pos 0
+#define	reg_dca_time_7_0_len 8
+#define	reg_dca_time_7_0_lsb 0
+#define xd_p_reg_dca_time_15_8	0xA166
+#define	reg_dca_time_15_8_pos 0
+#define	reg_dca_time_15_8_len 8
+#define	reg_dca_time_15_8_lsb 8
+#define xd_r_dcasm	0xA167
+#define	dcasm_pos 0
+#define	dcasm_len 3
+#define	dcasm_lsb 0
+#define xd_p_reg_qnt_valuew_7_0	0xA168
+#define	reg_qnt_valuew_7_0_pos 0
+#define	reg_qnt_valuew_7_0_len 8
+#define	reg_qnt_valuew_7_0_lsb 0
+#define xd_p_reg_qnt_valuew_10_8	0xA169
+#define	reg_qnt_valuew_10_8_pos 0
+#define	reg_qnt_valuew_10_8_len 3
+#define	reg_qnt_valuew_10_8_lsb 8
+#define xd_p_dca_sbx_gain_diff_7_0	0xA16A
+#define	dca_sbx_gain_diff_7_0_pos 0
+#define	dca_sbx_gain_diff_7_0_len 8
+#define	dca_sbx_gain_diff_7_0_lsb 0
+#define xd_p_dca_sbx_gain_diff_9_8	0xA16B
+#define	dca_sbx_gain_diff_9_8_pos 0
+#define	dca_sbx_gain_diff_9_8_len 2
+#define	dca_sbx_gain_diff_9_8_lsb 8
+#define xd_p_reg_dca_stand_alone	0xA16C
+#define	reg_dca_stand_alone_pos 0
+#define	reg_dca_stand_alone_len 1
+#define	reg_dca_stand_alone_lsb 0
+#define xd_p_reg_dca_upper_out_en	0xA16C
+#define	reg_dca_upper_out_en_pos 1
+#define	reg_dca_upper_out_en_len 1
+#define	reg_dca_upper_out_en_lsb 0
+#define xd_p_reg_dca_rc_en	0xA16C
+#define	reg_dca_rc_en_pos 2
+#define	reg_dca_rc_en_len 1
+#define	reg_dca_rc_en_lsb 0
+#define xd_p_reg_dca_retrain_send	0xA16C
+#define	reg_dca_retrain_send_pos 3
+#define	reg_dca_retrain_send_len 1
+#define	reg_dca_retrain_send_lsb 0
+#define xd_p_reg_dca_retrain_rec	0xA16C
+#define	reg_dca_retrain_rec_pos 4
+#define	reg_dca_retrain_rec_len 1
+#define	reg_dca_retrain_rec_lsb 0
+#define xd_p_reg_dca_api_tpsrdy	0xA16C
+#define	reg_dca_api_tpsrdy_pos 5
+#define	reg_dca_api_tpsrdy_len 1
+#define	reg_dca_api_tpsrdy_lsb 0
+#define xd_p_reg_dca_symbol_gap	0xA16D
+#define	reg_dca_symbol_gap_pos 0
+#define	reg_dca_symbol_gap_len 4
+#define	reg_dca_symbol_gap_lsb 0
+#define xd_p_reg_qnt_nfvaluew_7_0	0xA16E
+#define	reg_qnt_nfvaluew_7_0_pos 0
+#define	reg_qnt_nfvaluew_7_0_len 8
+#define	reg_qnt_nfvaluew_7_0_lsb 0
+#define xd_p_reg_qnt_nfvaluew_10_8	0xA16F
+#define	reg_qnt_nfvaluew_10_8_pos 0
+#define	reg_qnt_nfvaluew_10_8_len 3
+#define	reg_qnt_nfvaluew_10_8_lsb 8
+#define xd_p_reg_qnt_flatness_thr_7_0	0xA170
+#define	reg_qnt_flatness_thr_7_0_pos 0
+#define	reg_qnt_flatness_thr_7_0_len 8
+#define	reg_qnt_flatness_thr_7_0_lsb 0
+#define xd_p_reg_qnt_flatness_thr_9_8	0xA171
+#define	reg_qnt_flatness_thr_9_8_pos 0
+#define	reg_qnt_flatness_thr_9_8_len 2
+#define	reg_qnt_flatness_thr_9_8_lsb 8
+#define xd_p_reg_dca_tone_idx_5_0	0xA171
+#define	reg_dca_tone_idx_5_0_pos 2
+#define	reg_dca_tone_idx_5_0_len 6
+#define	reg_dca_tone_idx_5_0_lsb 0
+#define xd_p_reg_dca_tone_idx_12_6	0xA172
+#define	reg_dca_tone_idx_12_6_pos 0
+#define	reg_dca_tone_idx_12_6_len 7
+#define	reg_dca_tone_idx_12_6_lsb 6
+#define xd_p_reg_dca_data_vld	0xA173
+#define	reg_dca_data_vld_pos 0
+#define	reg_dca_data_vld_len 1
+#define	reg_dca_data_vld_lsb 0
+#define xd_p_reg_dca_read_update	0xA173
+#define	reg_dca_read_update_pos 1
+#define	reg_dca_read_update_len 1
+#define	reg_dca_read_update_lsb 0
+#define xd_r_reg_dca_data_re_5_0	0xA173
+#define	reg_dca_data_re_5_0_pos 2
+#define	reg_dca_data_re_5_0_len 6
+#define	reg_dca_data_re_5_0_lsb 0
+#define xd_r_reg_dca_data_re_10_6	0xA174
+#define	reg_dca_data_re_10_6_pos 0
+#define	reg_dca_data_re_10_6_len 5
+#define	reg_dca_data_re_10_6_lsb 6
+#define xd_r_reg_dca_data_im_7_0	0xA175
+#define	reg_dca_data_im_7_0_pos 0
+#define	reg_dca_data_im_7_0_len 8
+#define	reg_dca_data_im_7_0_lsb 0
+#define xd_r_reg_dca_data_im_10_8	0xA176
+#define	reg_dca_data_im_10_8_pos 0
+#define	reg_dca_data_im_10_8_len 3
+#define	reg_dca_data_im_10_8_lsb 8
+#define xd_r_reg_dca_data_h2_7_0	0xA178
+#define	reg_dca_data_h2_7_0_pos 0
+#define	reg_dca_data_h2_7_0_len 8
+#define	reg_dca_data_h2_7_0_lsb 0
+#define xd_r_reg_dca_data_h2_9_8	0xA179
+#define	reg_dca_data_h2_9_8_pos 0
+#define	reg_dca_data_h2_9_8_len 2
+#define	reg_dca_data_h2_9_8_lsb 8
+#define xd_p_reg_f_adc_7_0	0xA180
+#define	reg_f_adc_7_0_pos 0
+#define	reg_f_adc_7_0_len 8
+#define	reg_f_adc_7_0_lsb 0
+#define xd_p_reg_f_adc_15_8	0xA181
+#define	reg_f_adc_15_8_pos 0
+#define	reg_f_adc_15_8_len 8
+#define	reg_f_adc_15_8_lsb 8
+#define xd_p_reg_f_adc_23_16	0xA182
+#define	reg_f_adc_23_16_pos 0
+#define	reg_f_adc_23_16_len 8
+#define	reg_f_adc_23_16_lsb 16
+#define xd_r_intp_mu_7_0	0xA190
+#define	intp_mu_7_0_pos 0
+#define	intp_mu_7_0_len 8
+#define	intp_mu_7_0_lsb 0
+#define xd_r_intp_mu_15_8	0xA191
+#define	intp_mu_15_8_pos 0
+#define	intp_mu_15_8_len 8
+#define	intp_mu_15_8_lsb 8
+#define xd_r_intp_mu_19_16	0xA192
+#define	intp_mu_19_16_pos 0
+#define	intp_mu_19_16_len 4
+#define	intp_mu_19_16_lsb 16
+#define xd_p_reg_agc_rst	0xA1A0
+#define	reg_agc_rst_pos 0
+#define	reg_agc_rst_len 1
+#define	reg_agc_rst_lsb 0
+#define xd_p_rf_agc_en	0xA1A0
+#define	rf_agc_en_pos 1
+#define	rf_agc_en_len 1
+#define	rf_agc_en_lsb 0
+#define xd_p_rf_agc_dis	0xA1A0
+#define	rf_agc_dis_pos 2
+#define	rf_agc_dis_len 1
+#define	rf_agc_dis_lsb 0
+#define xd_p_if_agc_rst	0xA1A0
+#define	if_agc_rst_pos 3
+#define	if_agc_rst_len 1
+#define	if_agc_rst_lsb 0
+#define xd_p_if_agc_en	0xA1A0
+#define	if_agc_en_pos 4
+#define	if_agc_en_len 1
+#define	if_agc_en_lsb 0
+#define xd_p_if_agc_dis	0xA1A0
+#define	if_agc_dis_pos 5
+#define	if_agc_dis_len 1
+#define	if_agc_dis_lsb 0
+#define xd_p_agc_lock	0xA1A0
+#define	agc_lock_pos 6
+#define	agc_lock_len 1
+#define	agc_lock_lsb 0
+#define xd_p_reg_tinr_rst	0xA1A1
+#define	reg_tinr_rst_pos 0
+#define	reg_tinr_rst_len 1
+#define	reg_tinr_rst_lsb 0
+#define xd_p_reg_tinr_en	0xA1A1
+#define	reg_tinr_en_pos 1
+#define	reg_tinr_en_len 1
+#define	reg_tinr_en_lsb 0
+#define xd_p_reg_ccifs_en	0xA1A2
+#define	reg_ccifs_en_pos 0
+#define	reg_ccifs_en_len 1
+#define	reg_ccifs_en_lsb 0
+#define xd_p_reg_ccifs_dis	0xA1A2
+#define	reg_ccifs_dis_pos 1
+#define	reg_ccifs_dis_len 1
+#define	reg_ccifs_dis_lsb 0
+#define xd_p_reg_ccifs_rst	0xA1A2
+#define	reg_ccifs_rst_pos 2
+#define	reg_ccifs_rst_len 1
+#define	reg_ccifs_rst_lsb 0
+#define xd_p_reg_ccifs_byp	0xA1A2
+#define	reg_ccifs_byp_pos 3
+#define	reg_ccifs_byp_len 1
+#define	reg_ccifs_byp_lsb 0
+#define xd_p_reg_ccif_en	0xA1A3
+#define	reg_ccif_en_pos 0
+#define	reg_ccif_en_len 1
+#define	reg_ccif_en_lsb 0
+#define xd_p_reg_ccif_dis	0xA1A3
+#define	reg_ccif_dis_pos 1
+#define	reg_ccif_dis_len 1
+#define	reg_ccif_dis_lsb 0
+#define xd_p_reg_ccif_rst	0xA1A3
+#define	reg_ccif_rst_pos 2
+#define	reg_ccif_rst_len 1
+#define	reg_ccif_rst_lsb 0
+#define xd_p_reg_ccif_byp	0xA1A3
+#define	reg_ccif_byp_pos 3
+#define	reg_ccif_byp_len 1
+#define	reg_ccif_byp_lsb 0
+#define xd_p_dagc1_rst	0xA1A4
+#define	dagc1_rst_pos 0
+#define	dagc1_rst_len 1
+#define	dagc1_rst_lsb 0
+#define xd_p_dagc1_en	0xA1A4
+#define	dagc1_en_pos 1
+#define	dagc1_en_len 1
+#define	dagc1_en_lsb 0
+#define xd_p_dagc1_mode	0xA1A4
+#define	dagc1_mode_pos 2
+#define	dagc1_mode_len 2
+#define	dagc1_mode_lsb 0
+#define xd_p_dagc1_done	0xA1A4
+#define	dagc1_done_pos 4
+#define	dagc1_done_len 1
+#define	dagc1_done_lsb 0
+#define xd_p_ccid_rst	0xA1A5
+#define	ccid_rst_pos 0
+#define	ccid_rst_len 1
+#define	ccid_rst_lsb 0
+#define xd_p_ccid_en	0xA1A5
+#define	ccid_en_pos 1
+#define	ccid_en_len 1
+#define	ccid_en_lsb 0
+#define xd_p_ccid_mode	0xA1A5
+#define	ccid_mode_pos 2
+#define	ccid_mode_len 2
+#define	ccid_mode_lsb 0
+#define xd_p_ccid_done	0xA1A5
+#define	ccid_done_pos 4
+#define	ccid_done_len 1
+#define	ccid_done_lsb 0
+#define xd_r_ccid_deted	0xA1A5
+#define	ccid_deted_pos 5
+#define	ccid_deted_len 1
+#define	ccid_deted_lsb 0
+#define xd_p_ccid2_en	0xA1A5
+#define	ccid2_en_pos 6
+#define	ccid2_en_len 1
+#define	ccid2_en_lsb 0
+#define xd_p_ccid2_done	0xA1A5
+#define	ccid2_done_pos 7
+#define	ccid2_done_len 1
+#define	ccid2_done_lsb 0
+#define xd_p_reg_bfs_en	0xA1A6
+#define	reg_bfs_en_pos 0
+#define	reg_bfs_en_len 1
+#define	reg_bfs_en_lsb 0
+#define xd_p_reg_bfs_dis	0xA1A6
+#define	reg_bfs_dis_pos 1
+#define	reg_bfs_dis_len 1
+#define	reg_bfs_dis_lsb 0
+#define xd_p_reg_bfs_rst	0xA1A6
+#define	reg_bfs_rst_pos 2
+#define	reg_bfs_rst_len 1
+#define	reg_bfs_rst_lsb 0
+#define xd_p_reg_bfs_byp	0xA1A6
+#define	reg_bfs_byp_pos 3
+#define	reg_bfs_byp_len 1
+#define	reg_bfs_byp_lsb 0
+#define xd_p_reg_antif_en	0xA1A7
+#define	reg_antif_en_pos 0
+#define	reg_antif_en_len 1
+#define	reg_antif_en_lsb 0
+#define xd_p_reg_antif_dis	0xA1A7
+#define	reg_antif_dis_pos 1
+#define	reg_antif_dis_len 1
+#define	reg_antif_dis_lsb 0
+#define xd_p_reg_antif_rst	0xA1A7
+#define	reg_antif_rst_pos 2
+#define	reg_antif_rst_len 1
+#define	reg_antif_rst_lsb 0
+#define xd_p_reg_antif_byp	0xA1A7
+#define	reg_antif_byp_pos 3
+#define	reg_antif_byp_len 1
+#define	reg_antif_byp_lsb 0
+#define xd_p_intp_en	0xA1A8
+#define	intp_en_pos 0
+#define	intp_en_len 1
+#define	intp_en_lsb 0
+#define xd_p_intp_dis	0xA1A8
+#define	intp_dis_pos 1
+#define	intp_dis_len 1
+#define	intp_dis_lsb 0
+#define xd_p_intp_rst	0xA1A8
+#define	intp_rst_pos 2
+#define	intp_rst_len 1
+#define	intp_rst_lsb 0
+#define xd_p_intp_byp	0xA1A8
+#define	intp_byp_pos 3
+#define	intp_byp_len 1
+#define	intp_byp_lsb 0
+#define xd_p_reg_acif_en	0xA1A9
+#define	reg_acif_en_pos 0
+#define	reg_acif_en_len 1
+#define	reg_acif_en_lsb 0
+#define xd_p_reg_acif_dis	0xA1A9
+#define	reg_acif_dis_pos 1
+#define	reg_acif_dis_len 1
+#define	reg_acif_dis_lsb 0
+#define xd_p_reg_acif_rst	0xA1A9
+#define	reg_acif_rst_pos 2
+#define	reg_acif_rst_len 1
+#define	reg_acif_rst_lsb 0
+#define xd_p_reg_acif_byp	0xA1A9
+#define	reg_acif_byp_pos 3
+#define	reg_acif_byp_len 1
+#define	reg_acif_byp_lsb 0
+#define xd_p_reg_acif_sync_mode	0xA1A9
+#define	reg_acif_sync_mode_pos 4
+#define	reg_acif_sync_mode_len 1
+#define	reg_acif_sync_mode_lsb 0
+#define xd_p_dagc2_rst	0xA1AA
+#define	dagc2_rst_pos 0
+#define	dagc2_rst_len 1
+#define	dagc2_rst_lsb 0
+#define xd_p_dagc2_en	0xA1AA
+#define	dagc2_en_pos 1
+#define	dagc2_en_len 1
+#define	dagc2_en_lsb 0
+#define xd_p_dagc2_mode	0xA1AA
+#define	dagc2_mode_pos 2
+#define	dagc2_mode_len 2
+#define	dagc2_mode_lsb 0
+#define xd_p_dagc2_done	0xA1AA
+#define	dagc2_done_pos 4
+#define	dagc2_done_len 1
+#define	dagc2_done_lsb 0
+#define xd_p_reg_dca_en	0xA1AB
+#define	reg_dca_en_pos 0
+#define	reg_dca_en_len 1
+#define	reg_dca_en_lsb 0
+#define xd_p_dagc2_accumulate_num_2k_7_0	0xA1C0
+#define	dagc2_accumulate_num_2k_7_0_pos 0
+#define	dagc2_accumulate_num_2k_7_0_len 8
+#define	dagc2_accumulate_num_2k_7_0_lsb 0
+#define xd_p_dagc2_accumulate_num_2k_12_8	0xA1C1
+#define	dagc2_accumulate_num_2k_12_8_pos 0
+#define	dagc2_accumulate_num_2k_12_8_len 5
+#define	dagc2_accumulate_num_2k_12_8_lsb 8
+#define xd_p_dagc2_accumulate_num_8k_7_0	0xA1C2
+#define	dagc2_accumulate_num_8k_7_0_pos 0
+#define	dagc2_accumulate_num_8k_7_0_len 8
+#define	dagc2_accumulate_num_8k_7_0_lsb 0
+#define xd_p_dagc2_accumulate_num_8k_12_8	0xA1C3
+#define	dagc2_accumulate_num_8k_12_8_pos 0
+#define	dagc2_accumulate_num_8k_12_8_len 5
+#define	dagc2_accumulate_num_8k_12_8_lsb 8
+#define xd_p_dagc2_desired_level_2_0	0xA1C3
+#define	dagc2_desired_level_2_0_pos 5
+#define	dagc2_desired_level_2_0_len 3
+#define	dagc2_desired_level_2_0_lsb 0
+#define xd_p_dagc2_desired_level_8_3	0xA1C4
+#define	dagc2_desired_level_8_3_pos 0
+#define	dagc2_desired_level_8_3_len 6
+#define	dagc2_desired_level_8_3_lsb 3
+#define xd_p_dagc2_apply_delay	0xA1C5
+#define	dagc2_apply_delay_pos 0
+#define	dagc2_apply_delay_len 7
+#define	dagc2_apply_delay_lsb 0
+#define xd_p_dagc2_bypass_scale_ctl	0xA1C6
+#define	dagc2_bypass_scale_ctl_pos 0
+#define	dagc2_bypass_scale_ctl_len 3
+#define	dagc2_bypass_scale_ctl_lsb 0
+#define xd_p_dagc2_programmable_shift1	0xA1C7
+#define	dagc2_programmable_shift1_pos 0
+#define	dagc2_programmable_shift1_len 8
+#define	dagc2_programmable_shift1_lsb 0
+#define xd_p_dagc2_programmable_shift2	0xA1C8
+#define	dagc2_programmable_shift2_pos 0
+#define	dagc2_programmable_shift2_len 8
+#define	dagc2_programmable_shift2_lsb 0
+#define xd_p_reg_dagc2_in_sat_cnt_7_0	0xA1C9
+#define	reg_dagc2_in_sat_cnt_7_0_pos 0
+#define	reg_dagc2_in_sat_cnt_7_0_len 8
+#define	reg_dagc2_in_sat_cnt_7_0_lsb 0
+#define xd_p_reg_dagc2_in_sat_cnt_15_8	0xA1CA
+#define	reg_dagc2_in_sat_cnt_15_8_pos 0
+#define	reg_dagc2_in_sat_cnt_15_8_len 8
+#define	reg_dagc2_in_sat_cnt_15_8_lsb 8
+#define xd_p_reg_dagc2_in_sat_cnt_23_16	0xA1CB
+#define	reg_dagc2_in_sat_cnt_23_16_pos 0
+#define	reg_dagc2_in_sat_cnt_23_16_len 8
+#define	reg_dagc2_in_sat_cnt_23_16_lsb 16
+#define xd_p_reg_dagc2_in_sat_cnt_31_24	0xA1CC
+#define	reg_dagc2_in_sat_cnt_31_24_pos 0
+#define	reg_dagc2_in_sat_cnt_31_24_len 8
+#define	reg_dagc2_in_sat_cnt_31_24_lsb 24
+#define xd_p_reg_dagc2_out_sat_cnt_7_0	0xA1CD
+#define	reg_dagc2_out_sat_cnt_7_0_pos 0
+#define	reg_dagc2_out_sat_cnt_7_0_len 8
+#define	reg_dagc2_out_sat_cnt_7_0_lsb 0
+#define xd_p_reg_dagc2_out_sat_cnt_15_8	0xA1CE
+#define	reg_dagc2_out_sat_cnt_15_8_pos 0
+#define	reg_dagc2_out_sat_cnt_15_8_len 8
+#define	reg_dagc2_out_sat_cnt_15_8_lsb 8
+#define xd_p_reg_dagc2_out_sat_cnt_23_16	0xA1CF
+#define	reg_dagc2_out_sat_cnt_23_16_pos 0
+#define	reg_dagc2_out_sat_cnt_23_16_len 8
+#define	reg_dagc2_out_sat_cnt_23_16_lsb 16
+#define xd_p_reg_dagc2_out_sat_cnt_31_24	0xA1D0
+#define	reg_dagc2_out_sat_cnt_31_24_pos 0
+#define	reg_dagc2_out_sat_cnt_31_24_len 8
+#define	reg_dagc2_out_sat_cnt_31_24_lsb 24
+#define xd_r_dagc2_multiplier_7_0	0xA1D6
+#define	dagc2_multiplier_7_0_pos 0
+#define	dagc2_multiplier_7_0_len 8
+#define	dagc2_multiplier_7_0_lsb 0
+#define xd_r_dagc2_multiplier_15_8	0xA1D7
+#define	dagc2_multiplier_15_8_pos 0
+#define	dagc2_multiplier_15_8_len 8
+#define	dagc2_multiplier_15_8_lsb 8
+#define xd_r_dagc2_right_shift_bits	0xA1D8
+#define	dagc2_right_shift_bits_pos 0
+#define	dagc2_right_shift_bits_len 4
+#define	dagc2_right_shift_bits_lsb 0
+#define xd_p_cfoe_NS_coeff1_7_0	0xA200
+#define	cfoe_NS_coeff1_7_0_pos 0
+#define	cfoe_NS_coeff1_7_0_len 8
+#define	cfoe_NS_coeff1_7_0_lsb 0
+#define xd_p_cfoe_NS_coeff1_15_8	0xA201
+#define	cfoe_NS_coeff1_15_8_pos 0
+#define	cfoe_NS_coeff1_15_8_len 8
+#define	cfoe_NS_coeff1_15_8_lsb 8
+#define xd_p_cfoe_NS_coeff1_23_16	0xA202
+#define	cfoe_NS_coeff1_23_16_pos 0
+#define	cfoe_NS_coeff1_23_16_len 8
+#define	cfoe_NS_coeff1_23_16_lsb 16
+#define xd_p_cfoe_NS_coeff1_25_24	0xA203
+#define	cfoe_NS_coeff1_25_24_pos 0
+#define	cfoe_NS_coeff1_25_24_len 2
+#define	cfoe_NS_coeff1_25_24_lsb 24
+#define xd_p_cfoe_NS_coeff2_5_0	0xA203
+#define	cfoe_NS_coeff2_5_0_pos 2
+#define	cfoe_NS_coeff2_5_0_len 6
+#define	cfoe_NS_coeff2_5_0_lsb 0
+#define xd_p_cfoe_NS_coeff2_13_6	0xA204
+#define	cfoe_NS_coeff2_13_6_pos 0
+#define	cfoe_NS_coeff2_13_6_len 8
+#define	cfoe_NS_coeff2_13_6_lsb 6
+#define xd_p_cfoe_NS_coeff2_21_14	0xA205
+#define	cfoe_NS_coeff2_21_14_pos 0
+#define	cfoe_NS_coeff2_21_14_len 8
+#define	cfoe_NS_coeff2_21_14_lsb 14
+#define xd_p_cfoe_NS_coeff2_24_22	0xA206
+#define	cfoe_NS_coeff2_24_22_pos 0
+#define	cfoe_NS_coeff2_24_22_len 3
+#define	cfoe_NS_coeff2_24_22_lsb 22
+#define xd_p_cfoe_lf_c1_4_0	0xA206
+#define	cfoe_lf_c1_4_0_pos 3
+#define	cfoe_lf_c1_4_0_len 5
+#define	cfoe_lf_c1_4_0_lsb 0
+#define xd_p_cfoe_lf_c1_12_5	0xA207
+#define	cfoe_lf_c1_12_5_pos 0
+#define	cfoe_lf_c1_12_5_len 8
+#define	cfoe_lf_c1_12_5_lsb 5
+#define xd_p_cfoe_lf_c1_20_13	0xA208
+#define	cfoe_lf_c1_20_13_pos 0
+#define	cfoe_lf_c1_20_13_len 8
+#define	cfoe_lf_c1_20_13_lsb 13
+#define xd_p_cfoe_lf_c1_25_21	0xA209
+#define	cfoe_lf_c1_25_21_pos 0
+#define	cfoe_lf_c1_25_21_len 5
+#define	cfoe_lf_c1_25_21_lsb 21
+#define xd_p_cfoe_lf_c2_2_0	0xA209
+#define	cfoe_lf_c2_2_0_pos 5
+#define	cfoe_lf_c2_2_0_len 3
+#define	cfoe_lf_c2_2_0_lsb 0
+#define xd_p_cfoe_lf_c2_10_3	0xA20A
+#define	cfoe_lf_c2_10_3_pos 0
+#define	cfoe_lf_c2_10_3_len 8
+#define	cfoe_lf_c2_10_3_lsb 3
+#define xd_p_cfoe_lf_c2_18_11	0xA20B
+#define	cfoe_lf_c2_18_11_pos 0
+#define	cfoe_lf_c2_18_11_len 8
+#define	cfoe_lf_c2_18_11_lsb 11
+#define xd_p_cfoe_lf_c2_25_19	0xA20C
+#define	cfoe_lf_c2_25_19_pos 0
+#define	cfoe_lf_c2_25_19_len 7
+#define	cfoe_lf_c2_25_19_lsb 19
+#define xd_p_cfoe_ifod_7_0	0xA20D
+#define	cfoe_ifod_7_0_pos 0
+#define	cfoe_ifod_7_0_len 8
+#define	cfoe_ifod_7_0_lsb 0
+#define xd_p_cfoe_ifod_10_8	0xA20E
+#define	cfoe_ifod_10_8_pos 0
+#define	cfoe_ifod_10_8_len 3
+#define	cfoe_ifod_10_8_lsb 8
+#define xd_p_cfoe_Divg_ctr_th	0xA20E
+#define	cfoe_Divg_ctr_th_pos 4
+#define	cfoe_Divg_ctr_th_len 4
+#define	cfoe_Divg_ctr_th_lsb 0
+#define xd_p_cfoe_FOT_divg_th	0xA20F
+#define	cfoe_FOT_divg_th_pos 0
+#define	cfoe_FOT_divg_th_len 8
+#define	cfoe_FOT_divg_th_lsb 0
+#define xd_p_cfoe_FOT_cnvg_th	0xA210
+#define	cfoe_FOT_cnvg_th_pos 0
+#define	cfoe_FOT_cnvg_th_len 8
+#define	cfoe_FOT_cnvg_th_lsb 0
+#define xd_p_reg_cfoe_offset_7_0	0xA211
+#define	reg_cfoe_offset_7_0_pos 0
+#define	reg_cfoe_offset_7_0_len 8
+#define	reg_cfoe_offset_7_0_lsb 0
+#define xd_p_reg_cfoe_offset_9_8	0xA212
+#define	reg_cfoe_offset_9_8_pos 0
+#define	reg_cfoe_offset_9_8_len 2
+#define	reg_cfoe_offset_9_8_lsb 8
+#define xd_p_reg_cfoe_ifoe_sign_corr	0xA212
+#define	reg_cfoe_ifoe_sign_corr_pos 2
+#define	reg_cfoe_ifoe_sign_corr_len 1
+#define	reg_cfoe_ifoe_sign_corr_lsb 0
+#define xd_r_cfoe_fot_LF_output_7_0	0xA218
+#define	cfoe_fot_LF_output_7_0_pos 0
+#define	cfoe_fot_LF_output_7_0_len 8
+#define	cfoe_fot_LF_output_7_0_lsb 0
+#define xd_r_cfoe_fot_LF_output_15_8	0xA219
+#define	cfoe_fot_LF_output_15_8_pos 0
+#define	cfoe_fot_LF_output_15_8_len 8
+#define	cfoe_fot_LF_output_15_8_lsb 8
+#define xd_r_cfoe_ifo_metric_7_0	0xA21A
+#define	cfoe_ifo_metric_7_0_pos 0
+#define	cfoe_ifo_metric_7_0_len 8
+#define	cfoe_ifo_metric_7_0_lsb 0
+#define xd_r_cfoe_ifo_metric_15_8	0xA21B
+#define	cfoe_ifo_metric_15_8_pos 0
+#define	cfoe_ifo_metric_15_8_len 8
+#define	cfoe_ifo_metric_15_8_lsb 8
+#define xd_r_cfoe_ifo_metric_23_16	0xA21C
+#define	cfoe_ifo_metric_23_16_pos 0
+#define	cfoe_ifo_metric_23_16_len 8
+#define	cfoe_ifo_metric_23_16_lsb 16
+#define xd_p_ste_Nu	0xA220
+#define	ste_Nu_pos 0
+#define	ste_Nu_len 2
+#define	ste_Nu_lsb 0
+#define xd_p_ste_GI	0xA220
+#define	ste_GI_pos 2
+#define	ste_GI_len 3
+#define	ste_GI_lsb 0
+#define xd_p_ste_symbol_num	0xA221
+#define	ste_symbol_num_pos 0
+#define	ste_symbol_num_len 2
+#define	ste_symbol_num_lsb 0
+#define xd_p_ste_sample_num	0xA221
+#define	ste_sample_num_pos 2
+#define	ste_sample_num_len 2
+#define	ste_sample_num_lsb 0
+#define xd_p_reg_ste_buf_en	0xA221
+#define	reg_ste_buf_en_pos 7
+#define	reg_ste_buf_en_len 1
+#define	reg_ste_buf_en_lsb 0
+#define xd_p_ste_FFT_offset_7_0	0xA222
+#define	ste_FFT_offset_7_0_pos 0
+#define	ste_FFT_offset_7_0_len 8
+#define	ste_FFT_offset_7_0_lsb 0
+#define xd_p_ste_FFT_offset_11_8	0xA223
+#define	ste_FFT_offset_11_8_pos 0
+#define	ste_FFT_offset_11_8_len 4
+#define	ste_FFT_offset_11_8_lsb 8
+#define xd_p_reg_ste_tstmod	0xA223
+#define	reg_ste_tstmod_pos 5
+#define	reg_ste_tstmod_len 1
+#define	reg_ste_tstmod_lsb 0
+#define xd_p_ste_adv_start_7_0	0xA224
+#define	ste_adv_start_7_0_pos 0
+#define	ste_adv_start_7_0_len 8
+#define	ste_adv_start_7_0_lsb 0
+#define xd_p_ste_adv_start_10_8	0xA225
+#define	ste_adv_start_10_8_pos 0
+#define	ste_adv_start_10_8_len 3
+#define	ste_adv_start_10_8_lsb 8
+#define xd_p_ste_adv_stop	0xA226
+#define	ste_adv_stop_pos 0
+#define	ste_adv_stop_len 8
+#define	ste_adv_stop_lsb 0
+#define xd_r_ste_P_value_7_0	0xA228
+#define	ste_P_value_7_0_pos 0
+#define	ste_P_value_7_0_len 8
+#define	ste_P_value_7_0_lsb 0
+#define xd_r_ste_P_value_10_8	0xA229
+#define	ste_P_value_10_8_pos 0
+#define	ste_P_value_10_8_len 3
+#define	ste_P_value_10_8_lsb 8
+#define xd_r_ste_M_value_7_0	0xA22A
+#define	ste_M_value_7_0_pos 0
+#define	ste_M_value_7_0_len 8
+#define	ste_M_value_7_0_lsb 0
+#define xd_r_ste_M_value_10_8	0xA22B
+#define	ste_M_value_10_8_pos 0
+#define	ste_M_value_10_8_len 3
+#define	ste_M_value_10_8_lsb 8
+#define xd_r_ste_H1	0xA22C
+#define	ste_H1_pos 0
+#define	ste_H1_len 7
+#define	ste_H1_lsb 0
+#define xd_r_ste_H2	0xA22D
+#define	ste_H2_pos 0
+#define	ste_H2_len 7
+#define	ste_H2_lsb 0
+#define xd_r_ste_H3	0xA22E
+#define	ste_H3_pos 0
+#define	ste_H3_len 7
+#define	ste_H3_lsb 0
+#define xd_r_ste_H4	0xA22F
+#define	ste_H4_pos 0
+#define	ste_H4_len 7
+#define	ste_H4_lsb 0
+#define xd_r_ste_Corr_value_I_7_0	0xA230
+#define	ste_Corr_value_I_7_0_pos 0
+#define	ste_Corr_value_I_7_0_len 8
+#define	ste_Corr_value_I_7_0_lsb 0
+#define xd_r_ste_Corr_value_I_15_8	0xA231
+#define	ste_Corr_value_I_15_8_pos 0
+#define	ste_Corr_value_I_15_8_len 8
+#define	ste_Corr_value_I_15_8_lsb 8
+#define xd_r_ste_Corr_value_I_23_16	0xA232
+#define	ste_Corr_value_I_23_16_pos 0
+#define	ste_Corr_value_I_23_16_len 8
+#define	ste_Corr_value_I_23_16_lsb 16
+#define xd_r_ste_Corr_value_I_27_24	0xA233
+#define	ste_Corr_value_I_27_24_pos 0
+#define	ste_Corr_value_I_27_24_len 4
+#define	ste_Corr_value_I_27_24_lsb 24
+#define xd_r_ste_Corr_value_Q_7_0	0xA234
+#define	ste_Corr_value_Q_7_0_pos 0
+#define	ste_Corr_value_Q_7_0_len 8
+#define	ste_Corr_value_Q_7_0_lsb 0
+#define xd_r_ste_Corr_value_Q_15_8	0xA235
+#define	ste_Corr_value_Q_15_8_pos 0
+#define	ste_Corr_value_Q_15_8_len 8
+#define	ste_Corr_value_Q_15_8_lsb 8
+#define xd_r_ste_Corr_value_Q_23_16	0xA236
+#define	ste_Corr_value_Q_23_16_pos 0
+#define	ste_Corr_value_Q_23_16_len 8
+#define	ste_Corr_value_Q_23_16_lsb 16
+#define xd_r_ste_Corr_value_Q_27_24	0xA237
+#define	ste_Corr_value_Q_27_24_pos 0
+#define	ste_Corr_value_Q_27_24_len 4
+#define	ste_Corr_value_Q_27_24_lsb 24
+#define xd_r_ste_J_num_7_0	0xA238
+#define	ste_J_num_7_0_pos 0
+#define	ste_J_num_7_0_len 8
+#define	ste_J_num_7_0_lsb 0
+#define xd_r_ste_J_num_15_8	0xA239
+#define	ste_J_num_15_8_pos 0
+#define	ste_J_num_15_8_len 8
+#define	ste_J_num_15_8_lsb 8
+#define xd_r_ste_J_num_23_16	0xA23A
+#define	ste_J_num_23_16_pos 0
+#define	ste_J_num_23_16_len 8
+#define	ste_J_num_23_16_lsb 16
+#define xd_r_ste_J_num_31_24	0xA23B
+#define	ste_J_num_31_24_pos 0
+#define	ste_J_num_31_24_len 8
+#define	ste_J_num_31_24_lsb 24
+#define xd_r_ste_J_den_7_0	0xA23C
+#define	ste_J_den_7_0_pos 0
+#define	ste_J_den_7_0_len 8
+#define	ste_J_den_7_0_lsb 0
+#define xd_r_ste_J_den_15_8	0xA23D
+#define	ste_J_den_15_8_pos 0
+#define	ste_J_den_15_8_len 8
+#define	ste_J_den_15_8_lsb 8
+#define xd_r_ste_J_den_18_16	0xA23E
+#define	ste_J_den_18_16_pos 0
+#define	ste_J_den_18_16_len 3
+#define	ste_J_den_18_16_lsb 16
+#define xd_r_ste_Beacon_Indicator	0xA23E
+#define	ste_Beacon_Indicator_pos 4
+#define	ste_Beacon_Indicator_len 1
+#define	ste_Beacon_Indicator_lsb 0
+#define xd_r_tpsd_Frame_Num	0xA250
+#define	tpsd_Frame_Num_pos 0
+#define	tpsd_Frame_Num_len 2
+#define	tpsd_Frame_Num_lsb 0
+#define xd_r_tpsd_Constel	0xA250
+#define	tpsd_Constel_pos 2
+#define	tpsd_Constel_len 2
+#define	tpsd_Constel_lsb 0
+#define xd_r_tpsd_GI	0xA250
+#define	tpsd_GI_pos 4
+#define	tpsd_GI_len 2
+#define	tpsd_GI_lsb 0
+#define xd_r_tpsd_Mode	0xA250
+#define	tpsd_Mode_pos 6
+#define	tpsd_Mode_len 2
+#define	tpsd_Mode_lsb 0
+#define xd_r_tpsd_CR_HP	0xA251
+#define	tpsd_CR_HP_pos 0
+#define	tpsd_CR_HP_len 3
+#define	tpsd_CR_HP_lsb 0
+#define xd_r_tpsd_CR_LP	0xA251
+#define	tpsd_CR_LP_pos 3
+#define	tpsd_CR_LP_len 3
+#define	tpsd_CR_LP_lsb 0
+#define xd_r_tpsd_Hie	0xA252
+#define	tpsd_Hie_pos 0
+#define	tpsd_Hie_len 3
+#define	tpsd_Hie_lsb 0
+#define xd_r_tpsd_Res_Bits	0xA252
+#define	tpsd_Res_Bits_pos 3
+#define	tpsd_Res_Bits_len 5
+#define	tpsd_Res_Bits_lsb 0
+#define xd_r_tpsd_Res_Bits_0	0xA253
+#define	tpsd_Res_Bits_0_pos 0
+#define	tpsd_Res_Bits_0_len 1
+#define	tpsd_Res_Bits_0_lsb 0
+#define xd_r_tpsd_LengthInd	0xA253
+#define	tpsd_LengthInd_pos 1
+#define	tpsd_LengthInd_len 6
+#define	tpsd_LengthInd_lsb 0
+#define xd_r_tpsd_Cell_Id_7_0	0xA254
+#define	tpsd_Cell_Id_7_0_pos 0
+#define	tpsd_Cell_Id_7_0_len 8
+#define	tpsd_Cell_Id_7_0_lsb 0
+#define xd_r_tpsd_Cell_Id_15_8	0xA255
+#define	tpsd_Cell_Id_15_8_pos 0
+#define	tpsd_Cell_Id_15_8_len 8
+#define	tpsd_Cell_Id_15_8_lsb 0
+#define xd_p_reg_fft_mask_tone0_7_0	0xA260
+#define	reg_fft_mask_tone0_7_0_pos 0
+#define	reg_fft_mask_tone0_7_0_len 8
+#define	reg_fft_mask_tone0_7_0_lsb 0
+#define xd_p_reg_fft_mask_tone0_12_8	0xA261
+#define	reg_fft_mask_tone0_12_8_pos 0
+#define	reg_fft_mask_tone0_12_8_len 5
+#define	reg_fft_mask_tone0_12_8_lsb 8
+#define xd_p_reg_fft_mask_tone1_7_0	0xA262
+#define	reg_fft_mask_tone1_7_0_pos 0
+#define	reg_fft_mask_tone1_7_0_len 8
+#define	reg_fft_mask_tone1_7_0_lsb 0
+#define xd_p_reg_fft_mask_tone1_12_8	0xA263
+#define	reg_fft_mask_tone1_12_8_pos 0
+#define	reg_fft_mask_tone1_12_8_len 5
+#define	reg_fft_mask_tone1_12_8_lsb 8
+#define xd_p_reg_fft_mask_tone2_7_0	0xA264
+#define	reg_fft_mask_tone2_7_0_pos 0
+#define	reg_fft_mask_tone2_7_0_len 8
+#define	reg_fft_mask_tone2_7_0_lsb 0
+#define xd_p_reg_fft_mask_tone2_12_8	0xA265
+#define	reg_fft_mask_tone2_12_8_pos 0
+#define	reg_fft_mask_tone2_12_8_len 5
+#define	reg_fft_mask_tone2_12_8_lsb 8
+#define xd_p_reg_fft_mask_tone3_7_0	0xA266
+#define	reg_fft_mask_tone3_7_0_pos 0
+#define	reg_fft_mask_tone3_7_0_len 8
+#define	reg_fft_mask_tone3_7_0_lsb 0
+#define xd_p_reg_fft_mask_tone3_12_8	0xA267
+#define	reg_fft_mask_tone3_12_8_pos 0
+#define	reg_fft_mask_tone3_12_8_len 5
+#define	reg_fft_mask_tone3_12_8_lsb 8
+#define xd_p_reg_fft_mask_from0_7_0	0xA268
+#define	reg_fft_mask_from0_7_0_pos 0
+#define	reg_fft_mask_from0_7_0_len 8
+#define	reg_fft_mask_from0_7_0_lsb 0
+#define xd_p_reg_fft_mask_from0_12_8	0xA269
+#define	reg_fft_mask_from0_12_8_pos 0
+#define	reg_fft_mask_from0_12_8_len 5
+#define	reg_fft_mask_from0_12_8_lsb 8
+#define xd_p_reg_fft_mask_to0_7_0	0xA26A
+#define	reg_fft_mask_to0_7_0_pos 0
+#define	reg_fft_mask_to0_7_0_len 8
+#define	reg_fft_mask_to0_7_0_lsb 0
+#define xd_p_reg_fft_mask_to0_12_8	0xA26B
+#define	reg_fft_mask_to0_12_8_pos 0
+#define	reg_fft_mask_to0_12_8_len 5
+#define	reg_fft_mask_to0_12_8_lsb 8
+#define xd_p_reg_fft_mask_from1_7_0	0xA26C
+#define	reg_fft_mask_from1_7_0_pos 0
+#define	reg_fft_mask_from1_7_0_len 8
+#define	reg_fft_mask_from1_7_0_lsb 0
+#define xd_p_reg_fft_mask_from1_12_8	0xA26D
+#define	reg_fft_mask_from1_12_8_pos 0
+#define	reg_fft_mask_from1_12_8_len 5
+#define	reg_fft_mask_from1_12_8_lsb 8
+#define xd_p_reg_fft_mask_to1_7_0	0xA26E
+#define	reg_fft_mask_to1_7_0_pos 0
+#define	reg_fft_mask_to1_7_0_len 8
+#define	reg_fft_mask_to1_7_0_lsb 0
+#define xd_p_reg_fft_mask_to1_12_8	0xA26F
+#define	reg_fft_mask_to1_12_8_pos 0
+#define	reg_fft_mask_to1_12_8_len 5
+#define	reg_fft_mask_to1_12_8_lsb 8
+#define xd_p_reg_cge_idx0_7_0	0xA280
+#define	reg_cge_idx0_7_0_pos 0
+#define	reg_cge_idx0_7_0_len 8
+#define	reg_cge_idx0_7_0_lsb 0
+#define xd_p_reg_cge_idx0_12_8	0xA281
+#define	reg_cge_idx0_12_8_pos 0
+#define	reg_cge_idx0_12_8_len 5
+#define	reg_cge_idx0_12_8_lsb 8
+#define xd_p_reg_cge_idx1_7_0	0xA282
+#define	reg_cge_idx1_7_0_pos 0
+#define	reg_cge_idx1_7_0_len 8
+#define	reg_cge_idx1_7_0_lsb 0
+#define xd_p_reg_cge_idx1_12_8	0xA283
+#define	reg_cge_idx1_12_8_pos 0
+#define	reg_cge_idx1_12_8_len 5
+#define	reg_cge_idx1_12_8_lsb 8
+#define xd_p_reg_cge_idx2_7_0	0xA284
+#define	reg_cge_idx2_7_0_pos 0
+#define	reg_cge_idx2_7_0_len 8
+#define	reg_cge_idx2_7_0_lsb 0
+#define xd_p_reg_cge_idx2_12_8	0xA285
+#define	reg_cge_idx2_12_8_pos 0
+#define	reg_cge_idx2_12_8_len 5
+#define	reg_cge_idx2_12_8_lsb 8
+#define xd_p_reg_cge_idx3_7_0	0xA286
+#define	reg_cge_idx3_7_0_pos 0
+#define	reg_cge_idx3_7_0_len 8
+#define	reg_cge_idx3_7_0_lsb 0
+#define xd_p_reg_cge_idx3_12_8	0xA287
+#define	reg_cge_idx3_12_8_pos 0
+#define	reg_cge_idx3_12_8_len 5
+#define	reg_cge_idx3_12_8_lsb 8
+#define xd_p_reg_cge_idx4_7_0	0xA288
+#define	reg_cge_idx4_7_0_pos 0
+#define	reg_cge_idx4_7_0_len 8
+#define	reg_cge_idx4_7_0_lsb 0
+#define xd_p_reg_cge_idx4_12_8	0xA289
+#define	reg_cge_idx4_12_8_pos 0
+#define	reg_cge_idx4_12_8_len 5
+#define	reg_cge_idx4_12_8_lsb 8
+#define xd_p_reg_cge_idx5_7_0	0xA28A
+#define	reg_cge_idx5_7_0_pos 0
+#define	reg_cge_idx5_7_0_len 8
+#define	reg_cge_idx5_7_0_lsb 0
+#define xd_p_reg_cge_idx5_12_8	0xA28B
+#define	reg_cge_idx5_12_8_pos 0
+#define	reg_cge_idx5_12_8_len 5
+#define	reg_cge_idx5_12_8_lsb 8
+#define xd_p_reg_cge_idx6_7_0	0xA28C
+#define	reg_cge_idx6_7_0_pos 0
+#define	reg_cge_idx6_7_0_len 8
+#define	reg_cge_idx6_7_0_lsb 0
+#define xd_p_reg_cge_idx6_12_8	0xA28D
+#define	reg_cge_idx6_12_8_pos 0
+#define	reg_cge_idx6_12_8_len 5
+#define	reg_cge_idx6_12_8_lsb 8
+#define xd_p_reg_cge_idx7_7_0	0xA28E
+#define	reg_cge_idx7_7_0_pos 0
+#define	reg_cge_idx7_7_0_len 8
+#define	reg_cge_idx7_7_0_lsb 0
+#define xd_p_reg_cge_idx7_12_8	0xA28F
+#define	reg_cge_idx7_12_8_pos 0
+#define	reg_cge_idx7_12_8_len 5
+#define	reg_cge_idx7_12_8_lsb 8
+#define xd_p_reg_cge_idx8_7_0	0xA290
+#define	reg_cge_idx8_7_0_pos 0
+#define	reg_cge_idx8_7_0_len 8
+#define	reg_cge_idx8_7_0_lsb 0
+#define xd_p_reg_cge_idx8_12_8	0xA291
+#define	reg_cge_idx8_12_8_pos 0
+#define	reg_cge_idx8_12_8_len 5
+#define	reg_cge_idx8_12_8_lsb 8
+#define xd_p_reg_cge_idx9_7_0	0xA292
+#define	reg_cge_idx9_7_0_pos 0
+#define	reg_cge_idx9_7_0_len 8
+#define	reg_cge_idx9_7_0_lsb 0
+#define xd_p_reg_cge_idx9_12_8	0xA293
+#define	reg_cge_idx9_12_8_pos 0
+#define	reg_cge_idx9_12_8_len 5
+#define	reg_cge_idx9_12_8_lsb 8
+#define xd_p_reg_cge_idx10_7_0	0xA294
+#define	reg_cge_idx10_7_0_pos 0
+#define	reg_cge_idx10_7_0_len 8
+#define	reg_cge_idx10_7_0_lsb 0
+#define xd_p_reg_cge_idx10_12_8	0xA295
+#define	reg_cge_idx10_12_8_pos 0
+#define	reg_cge_idx10_12_8_len 5
+#define	reg_cge_idx10_12_8_lsb 8
+#define xd_p_reg_cge_idx11_7_0	0xA296
+#define	reg_cge_idx11_7_0_pos 0
+#define	reg_cge_idx11_7_0_len 8
+#define	reg_cge_idx11_7_0_lsb 0
+#define xd_p_reg_cge_idx11_12_8	0xA297
+#define	reg_cge_idx11_12_8_pos 0
+#define	reg_cge_idx11_12_8_len 5
+#define	reg_cge_idx11_12_8_lsb 8
+#define xd_p_reg_cge_idx12_7_0	0xA298
+#define	reg_cge_idx12_7_0_pos 0
+#define	reg_cge_idx12_7_0_len 8
+#define	reg_cge_idx12_7_0_lsb 0
+#define xd_p_reg_cge_idx12_12_8	0xA299
+#define	reg_cge_idx12_12_8_pos 0
+#define	reg_cge_idx12_12_8_len 5
+#define	reg_cge_idx12_12_8_lsb 8
+#define xd_p_reg_cge_idx13_7_0	0xA29A
+#define	reg_cge_idx13_7_0_pos 0
+#define	reg_cge_idx13_7_0_len 8
+#define	reg_cge_idx13_7_0_lsb 0
+#define xd_p_reg_cge_idx13_12_8	0xA29B
+#define	reg_cge_idx13_12_8_pos 0
+#define	reg_cge_idx13_12_8_len 5
+#define	reg_cge_idx13_12_8_lsb 8
+#define xd_p_reg_cge_idx14_7_0	0xA29C
+#define	reg_cge_idx14_7_0_pos 0
+#define	reg_cge_idx14_7_0_len 8
+#define	reg_cge_idx14_7_0_lsb 0
+#define xd_p_reg_cge_idx14_12_8	0xA29D
+#define	reg_cge_idx14_12_8_pos 0
+#define	reg_cge_idx14_12_8_len 5
+#define	reg_cge_idx14_12_8_lsb 8
+#define xd_p_reg_cge_idx15_7_0	0xA29E
+#define	reg_cge_idx15_7_0_pos 0
+#define	reg_cge_idx15_7_0_len 8
+#define	reg_cge_idx15_7_0_lsb 0
+#define xd_p_reg_cge_idx15_12_8	0xA29F
+#define	reg_cge_idx15_12_8_pos 0
+#define	reg_cge_idx15_12_8_len 5
+#define	reg_cge_idx15_12_8_lsb 8
+#define xd_r_reg_fft_crc	0xA2A8
+#define	reg_fft_crc_pos 0
+#define	reg_fft_crc_len 8
+#define	reg_fft_crc_lsb 0
+#define xd_p_fd_fft_shift_max	0xA2A9
+#define	fd_fft_shift_max_pos 0
+#define	fd_fft_shift_max_len 4
+#define	fd_fft_shift_max_lsb 0
+#define xd_r_fd_fft_shift	0xA2A9
+#define	fd_fft_shift_pos 4
+#define	fd_fft_shift_len 4
+#define	fd_fft_shift_lsb 0
+#define xd_r_fd_fft_frame_num	0xA2AA
+#define	fd_fft_frame_num_pos 0
+#define	fd_fft_frame_num_len 2
+#define	fd_fft_frame_num_lsb 0
+#define xd_r_fd_fft_symbol_count	0xA2AB
+#define	fd_fft_symbol_count_pos 0
+#define	fd_fft_symbol_count_len 7
+#define	fd_fft_symbol_count_lsb 0
+#define xd_r_reg_fft_idx_max_7_0	0xA2AC
+#define	reg_fft_idx_max_7_0_pos 0
+#define	reg_fft_idx_max_7_0_len 8
+#define	reg_fft_idx_max_7_0_lsb 0
+#define xd_r_reg_fft_idx_max_12_8	0xA2AD
+#define	reg_fft_idx_max_12_8_pos 0
+#define	reg_fft_idx_max_12_8_len 5
+#define	reg_fft_idx_max_12_8_lsb 8
+#define xd_p_reg_cge_program	0xA2AE
+#define	reg_cge_program_pos 0
+#define	reg_cge_program_len 1
+#define	reg_cge_program_lsb 0
+#define xd_p_reg_cge_fixed	0xA2AE
+#define	reg_cge_fixed_pos 1
+#define	reg_cge_fixed_len 1
+#define	reg_cge_fixed_lsb 0
+#define xd_p_reg_fft_rotate_en	0xA2AE
+#define	reg_fft_rotate_en_pos 2
+#define	reg_fft_rotate_en_len 1
+#define	reg_fft_rotate_en_lsb 0
+#define xd_p_reg_fft_rotate_base_4_0	0xA2AE
+#define	reg_fft_rotate_base_4_0_pos 3
+#define	reg_fft_rotate_base_4_0_len 5
+#define	reg_fft_rotate_base_4_0_lsb 0
+#define xd_p_reg_fft_rotate_base_12_5	0xA2AF
+#define	reg_fft_rotate_base_12_5_pos 0
+#define	reg_fft_rotate_base_12_5_len 8
+#define	reg_fft_rotate_base_12_5_lsb 5
+#define xd_p_reg_gp_trigger_fd	0xA2B8
+#define	reg_gp_trigger_fd_pos 0
+#define	reg_gp_trigger_fd_len 1
+#define	reg_gp_trigger_fd_lsb 0
+#define xd_p_reg_trigger_sel_fd	0xA2B8
+#define	reg_trigger_sel_fd_pos 1
+#define	reg_trigger_sel_fd_len 2
+#define	reg_trigger_sel_fd_lsb 0
+#define xd_p_reg_trigger_module_sel_fd	0xA2B9
+#define	reg_trigger_module_sel_fd_pos 0
+#define	reg_trigger_module_sel_fd_len 6
+#define	reg_trigger_module_sel_fd_lsb 0
+#define xd_p_reg_trigger_set_sel_fd	0xA2BA
+#define	reg_trigger_set_sel_fd_pos 0
+#define	reg_trigger_set_sel_fd_len 6
+#define	reg_trigger_set_sel_fd_lsb 0
+#define xd_p_reg_fd_noname_7_0	0xA2BC
+#define	reg_fd_noname_7_0_pos 0
+#define	reg_fd_noname_7_0_len 8
+#define	reg_fd_noname_7_0_lsb 0
+#define xd_p_reg_fd_noname_15_8	0xA2BD
+#define	reg_fd_noname_15_8_pos 0
+#define	reg_fd_noname_15_8_len 8
+#define	reg_fd_noname_15_8_lsb 8
+#define xd_p_reg_fd_noname_23_16	0xA2BE
+#define	reg_fd_noname_23_16_pos 0
+#define	reg_fd_noname_23_16_len 8
+#define	reg_fd_noname_23_16_lsb 16
+#define xd_p_reg_fd_noname_31_24	0xA2BF
+#define	reg_fd_noname_31_24_pos 0
+#define	reg_fd_noname_31_24_len 8
+#define	reg_fd_noname_31_24_lsb 24
+#define xd_r_fd_fpcc_cp_corr_signn	0xA2C0
+#define	fd_fpcc_cp_corr_signn_pos 0
+#define	fd_fpcc_cp_corr_signn_len 8
+#define	fd_fpcc_cp_corr_signn_lsb 0
+#define xd_p_reg_feq_s1	0xA2C1
+#define	reg_feq_s1_pos 0
+#define	reg_feq_s1_len 5
+#define	reg_feq_s1_lsb 0
+#define xd_p_fd_fpcc_cp_corr_tone_th	0xA2C2
+#define	fd_fpcc_cp_corr_tone_th_pos 0
+#define	fd_fpcc_cp_corr_tone_th_len 6
+#define	fd_fpcc_cp_corr_tone_th_lsb 0
+#define xd_p_fd_fpcc_cp_corr_symbol_log_th	0xA2C3
+#define	fd_fpcc_cp_corr_symbol_log_th_pos 0
+#define	fd_fpcc_cp_corr_symbol_log_th_len 4
+#define	fd_fpcc_cp_corr_symbol_log_th_lsb 0
+#define xd_p_fd_fpcc_cp_corr_int	0xA2C4
+#define	fd_fpcc_cp_corr_int_pos 0
+#define	fd_fpcc_cp_corr_int_len 1
+#define	fd_fpcc_cp_corr_int_lsb 0
+#define xd_p_reg_sfoe_ns_7_0	0xA320
+#define	reg_sfoe_ns_7_0_pos 0
+#define	reg_sfoe_ns_7_0_len 8
+#define	reg_sfoe_ns_7_0_lsb 0
+#define xd_p_reg_sfoe_ns_14_8	0xA321
+#define	reg_sfoe_ns_14_8_pos 0
+#define	reg_sfoe_ns_14_8_len 7
+#define	reg_sfoe_ns_14_8_lsb 8
+#define xd_p_reg_sfoe_c1_7_0	0xA322
+#define	reg_sfoe_c1_7_0_pos 0
+#define	reg_sfoe_c1_7_0_len 8
+#define	reg_sfoe_c1_7_0_lsb 0
+#define xd_p_reg_sfoe_c1_15_8	0xA323
+#define	reg_sfoe_c1_15_8_pos 0
+#define	reg_sfoe_c1_15_8_len 8
+#define	reg_sfoe_c1_15_8_lsb 8
+#define xd_p_reg_sfoe_c1_17_16	0xA324
+#define	reg_sfoe_c1_17_16_pos 0
+#define	reg_sfoe_c1_17_16_len 2
+#define	reg_sfoe_c1_17_16_lsb 16
+#define xd_p_reg_sfoe_c2_7_0	0xA325
+#define	reg_sfoe_c2_7_0_pos 0
+#define	reg_sfoe_c2_7_0_len 8
+#define	reg_sfoe_c2_7_0_lsb 0
+#define xd_p_reg_sfoe_c2_15_8	0xA326
+#define	reg_sfoe_c2_15_8_pos 0
+#define	reg_sfoe_c2_15_8_len 8
+#define	reg_sfoe_c2_15_8_lsb 8
+#define xd_p_reg_sfoe_c2_17_16	0xA327
+#define	reg_sfoe_c2_17_16_pos 0
+#define	reg_sfoe_c2_17_16_len 2
+#define	reg_sfoe_c2_17_16_lsb 16
+#define xd_r_reg_sfoe_out_9_2	0xA328
+#define	reg_sfoe_out_9_2_pos 0
+#define	reg_sfoe_out_9_2_len 8
+#define	reg_sfoe_out_9_2_lsb 0
+#define xd_r_reg_sfoe_out_1_0	0xA329
+#define	reg_sfoe_out_1_0_pos 0
+#define	reg_sfoe_out_1_0_len 2
+#define	reg_sfoe_out_1_0_lsb 0
+#define xd_p_reg_sfoe_lm_counter_th	0xA32A
+#define	reg_sfoe_lm_counter_th_pos 0
+#define	reg_sfoe_lm_counter_th_len 4
+#define	reg_sfoe_lm_counter_th_lsb 0
+#define xd_p_reg_sfoe_convg_th	0xA32B
+#define	reg_sfoe_convg_th_pos 0
+#define	reg_sfoe_convg_th_len 8
+#define	reg_sfoe_convg_th_lsb 0
+#define xd_p_reg_sfoe_divg_th	0xA32C
+#define	reg_sfoe_divg_th_pos 0
+#define	reg_sfoe_divg_th_len 8
+#define	reg_sfoe_divg_th_lsb 0
+#define xd_p_fd_tpsd_en	0xA330
+#define	fd_tpsd_en_pos 0
+#define	fd_tpsd_en_len 1
+#define	fd_tpsd_en_lsb 0
+#define xd_p_fd_tpsd_dis	0xA330
+#define	fd_tpsd_dis_pos 1
+#define	fd_tpsd_dis_len 1
+#define	fd_tpsd_dis_lsb 0
+#define xd_p_fd_tpsd_rst	0xA330
+#define	fd_tpsd_rst_pos 2
+#define	fd_tpsd_rst_len 1
+#define	fd_tpsd_rst_lsb 0
+#define xd_p_fd_tpsd_lock	0xA330
+#define	fd_tpsd_lock_pos 3
+#define	fd_tpsd_lock_len 1
+#define	fd_tpsd_lock_lsb 0
+#define xd_r_fd_tpsd_s19	0xA330
+#define	fd_tpsd_s19_pos 4
+#define	fd_tpsd_s19_len 1
+#define	fd_tpsd_s19_lsb 0
+#define xd_r_fd_tpsd_s17	0xA330
+#define	fd_tpsd_s17_pos 5
+#define	fd_tpsd_s17_len 1
+#define	fd_tpsd_s17_lsb 0
+#define xd_p_fd_sfr_ste_en	0xA331
+#define	fd_sfr_ste_en_pos 0
+#define	fd_sfr_ste_en_len 1
+#define	fd_sfr_ste_en_lsb 0
+#define xd_p_fd_sfr_ste_dis	0xA331
+#define	fd_sfr_ste_dis_pos 1
+#define	fd_sfr_ste_dis_len 1
+#define	fd_sfr_ste_dis_lsb 0
+#define xd_p_fd_sfr_ste_rst	0xA331
+#define	fd_sfr_ste_rst_pos 2
+#define	fd_sfr_ste_rst_len 1
+#define	fd_sfr_ste_rst_lsb 0
+#define xd_p_fd_sfr_ste_mode	0xA331
+#define	fd_sfr_ste_mode_pos 3
+#define	fd_sfr_ste_mode_len 1
+#define	fd_sfr_ste_mode_lsb 0
+#define xd_p_fd_sfr_ste_done	0xA331
+#define	fd_sfr_ste_done_pos 4
+#define	fd_sfr_ste_done_len 1
+#define	fd_sfr_ste_done_lsb 0
+#define xd_p_reg_cfoe_ffoe_en	0xA332
+#define	reg_cfoe_ffoe_en_pos 0
+#define	reg_cfoe_ffoe_en_len 1
+#define	reg_cfoe_ffoe_en_lsb 0
+#define xd_p_reg_cfoe_ffoe_dis	0xA332
+#define	reg_cfoe_ffoe_dis_pos 1
+#define	reg_cfoe_ffoe_dis_len 1
+#define	reg_cfoe_ffoe_dis_lsb 0
+#define xd_p_reg_cfoe_ffoe_rst	0xA332
+#define	reg_cfoe_ffoe_rst_pos 2
+#define	reg_cfoe_ffoe_rst_len 1
+#define	reg_cfoe_ffoe_rst_lsb 0
+#define xd_p_reg_cfoe_ifoe_en	0xA332
+#define	reg_cfoe_ifoe_en_pos 3
+#define	reg_cfoe_ifoe_en_len 1
+#define	reg_cfoe_ifoe_en_lsb 0
+#define xd_p_reg_cfoe_ifoe_dis	0xA332
+#define	reg_cfoe_ifoe_dis_pos 4
+#define	reg_cfoe_ifoe_dis_len 1
+#define	reg_cfoe_ifoe_dis_lsb 0
+#define xd_p_reg_cfoe_ifoe_rst	0xA332
+#define	reg_cfoe_ifoe_rst_pos 5
+#define	reg_cfoe_ifoe_rst_len 1
+#define	reg_cfoe_ifoe_rst_lsb 0
+#define xd_p_reg_cfoe_fot_en	0xA332
+#define	reg_cfoe_fot_en_pos 6
+#define	reg_cfoe_fot_en_len 1
+#define	reg_cfoe_fot_en_lsb 0
+#define xd_p_reg_cfoe_fot_lm_en	0xA332
+#define	reg_cfoe_fot_lm_en_pos 7
+#define	reg_cfoe_fot_lm_en_len 1
+#define	reg_cfoe_fot_lm_en_lsb 0
+#define xd_p_reg_cfoe_fot_rst	0xA333
+#define	reg_cfoe_fot_rst_pos 0
+#define	reg_cfoe_fot_rst_len 1
+#define	reg_cfoe_fot_rst_lsb 0
+#define xd_r_fd_cfoe_ffoe_done	0xA333
+#define	fd_cfoe_ffoe_done_pos 1
+#define	fd_cfoe_ffoe_done_len 1
+#define	fd_cfoe_ffoe_done_lsb 0
+#define xd_p_fd_cfoe_metric_vld	0xA333
+#define	fd_cfoe_metric_vld_pos 2
+#define	fd_cfoe_metric_vld_len 1
+#define	fd_cfoe_metric_vld_lsb 0
+#define xd_p_reg_cfoe_ifod_vld	0xA333
+#define	reg_cfoe_ifod_vld_pos 3
+#define	reg_cfoe_ifod_vld_len 1
+#define	reg_cfoe_ifod_vld_lsb 0
+#define xd_r_fd_cfoe_ifoe_done	0xA333
+#define	fd_cfoe_ifoe_done_pos 4
+#define	fd_cfoe_ifoe_done_len 1
+#define	fd_cfoe_ifoe_done_lsb 0
+#define xd_r_fd_cfoe_fot_valid	0xA333
+#define	fd_cfoe_fot_valid_pos 5
+#define	fd_cfoe_fot_valid_len 1
+#define	fd_cfoe_fot_valid_lsb 0
+#define xd_p_reg_cfoe_divg_int	0xA333
+#define	reg_cfoe_divg_int_pos 6
+#define	reg_cfoe_divg_int_len 1
+#define	reg_cfoe_divg_int_lsb 0
+#define xd_r_reg_cfoe_divg_flag	0xA333
+#define	reg_cfoe_divg_flag_pos 7
+#define	reg_cfoe_divg_flag_len 1
+#define	reg_cfoe_divg_flag_lsb 0
+#define xd_p_reg_sfoe_en	0xA334
+#define	reg_sfoe_en_pos 0
+#define	reg_sfoe_en_len 1
+#define	reg_sfoe_en_lsb 0
+#define xd_p_reg_sfoe_dis	0xA334
+#define	reg_sfoe_dis_pos 1
+#define	reg_sfoe_dis_len 1
+#define	reg_sfoe_dis_lsb 0
+#define xd_p_reg_sfoe_rst	0xA334
+#define	reg_sfoe_rst_pos 2
+#define	reg_sfoe_rst_len 1
+#define	reg_sfoe_rst_lsb 0
+#define xd_p_reg_sfoe_vld_int	0xA334
+#define	reg_sfoe_vld_int_pos 3
+#define	reg_sfoe_vld_int_len 1
+#define	reg_sfoe_vld_int_lsb 0
+#define xd_p_reg_sfoe_lm_en	0xA334
+#define	reg_sfoe_lm_en_pos 4
+#define	reg_sfoe_lm_en_len 1
+#define	reg_sfoe_lm_en_lsb 0
+#define xd_p_reg_sfoe_divg_int	0xA334
+#define	reg_sfoe_divg_int_pos 5
+#define	reg_sfoe_divg_int_len 1
+#define	reg_sfoe_divg_int_lsb 0
+#define xd_r_reg_sfoe_divg_flag	0xA334
+#define	reg_sfoe_divg_flag_pos 6
+#define	reg_sfoe_divg_flag_len 1
+#define	reg_sfoe_divg_flag_lsb 0
+#define xd_p_reg_fft_rst	0xA335
+#define	reg_fft_rst_pos 0
+#define	reg_fft_rst_len 1
+#define	reg_fft_rst_lsb 0
+#define xd_p_reg_fft_fast_beacon	0xA335
+#define	reg_fft_fast_beacon_pos 1
+#define	reg_fft_fast_beacon_len 1
+#define	reg_fft_fast_beacon_lsb 0
+#define xd_p_reg_fft_fast_valid	0xA335
+#define	reg_fft_fast_valid_pos 2
+#define	reg_fft_fast_valid_len 1
+#define	reg_fft_fast_valid_lsb 0
+#define xd_p_reg_fft_mask_en	0xA335
+#define	reg_fft_mask_en_pos 3
+#define	reg_fft_mask_en_len 1
+#define	reg_fft_mask_en_lsb 0
+#define xd_p_reg_fft_crc_en	0xA335
+#define	reg_fft_crc_en_pos 4
+#define	reg_fft_crc_en_len 1
+#define	reg_fft_crc_en_lsb 0
+#define xd_p_reg_finr_en	0xA336
+#define	reg_finr_en_pos 0
+#define	reg_finr_en_len 1
+#define	reg_finr_en_lsb 0
+#define xd_p_fd_fste_en	0xA337
+#define	fd_fste_en_pos 1
+#define	fd_fste_en_len 1
+#define	fd_fste_en_lsb 0
+#define xd_p_fd_sqi_tps_level_shift	0xA338
+#define	fd_sqi_tps_level_shift_pos 0
+#define	fd_sqi_tps_level_shift_len 8
+#define	fd_sqi_tps_level_shift_lsb 0
+#define xd_p_fd_pilot_ma_len	0xA339
+#define	fd_pilot_ma_len_pos 0
+#define	fd_pilot_ma_len_len 6
+#define	fd_pilot_ma_len_lsb 0
+#define xd_p_fd_tps_ma_len	0xA33A
+#define	fd_tps_ma_len_pos 0
+#define	fd_tps_ma_len_len 6
+#define	fd_tps_ma_len_lsb 0
+#define xd_p_fd_sqi_s3	0xA33B
+#define	fd_sqi_s3_pos 0
+#define	fd_sqi_s3_len 8
+#define	fd_sqi_s3_lsb 0
+#define xd_p_fd_sqi_dummy_reg_0	0xA33C
+#define	fd_sqi_dummy_reg_0_pos 0
+#define	fd_sqi_dummy_reg_0_len 1
+#define	fd_sqi_dummy_reg_0_lsb 0
+#define xd_p_fd_sqi_debug_sel	0xA33C
+#define	fd_sqi_debug_sel_pos 1
+#define	fd_sqi_debug_sel_len 2
+#define	fd_sqi_debug_sel_lsb 0
+#define xd_p_fd_sqi_s2	0xA33C
+#define	fd_sqi_s2_pos 3
+#define	fd_sqi_s2_len 5
+#define	fd_sqi_s2_lsb 0
+#define xd_p_fd_sqi_dummy_reg_1	0xA33D
+#define	fd_sqi_dummy_reg_1_pos 0
+#define	fd_sqi_dummy_reg_1_len 1
+#define	fd_sqi_dummy_reg_1_lsb 0
+#define xd_p_fd_inr_ignore	0xA33D
+#define	fd_inr_ignore_pos 1
+#define	fd_inr_ignore_len 1
+#define	fd_inr_ignore_lsb 0
+#define xd_p_fd_pilot_ignore	0xA33D
+#define	fd_pilot_ignore_pos 2
+#define	fd_pilot_ignore_len 1
+#define	fd_pilot_ignore_lsb 0
+#define xd_p_fd_etps_ignore	0xA33D
+#define	fd_etps_ignore_pos 3
+#define	fd_etps_ignore_len 1
+#define	fd_etps_ignore_lsb 0
+#define xd_p_fd_sqi_s1	0xA33D
+#define	fd_sqi_s1_pos 4
+#define	fd_sqi_s1_len 4
+#define	fd_sqi_s1_lsb 0
+#define xd_p_reg_fste_ehw_7_0	0xA33E
+#define	reg_fste_ehw_7_0_pos 0
+#define	reg_fste_ehw_7_0_len 8
+#define	reg_fste_ehw_7_0_lsb 0
+#define xd_p_reg_fste_ehw_9_8	0xA33F
+#define	reg_fste_ehw_9_8_pos 0
+#define	reg_fste_ehw_9_8_len 2
+#define	reg_fste_ehw_9_8_lsb 8
+#define xd_p_reg_fste_i_adj_vld	0xA33F
+#define	reg_fste_i_adj_vld_pos 2
+#define	reg_fste_i_adj_vld_len 1
+#define	reg_fste_i_adj_vld_lsb 0
+#define xd_p_reg_fste_phase_ini_7_0	0xA340
+#define	reg_fste_phase_ini_7_0_pos 0
+#define	reg_fste_phase_ini_7_0_len 8
+#define	reg_fste_phase_ini_7_0_lsb 0
+#define xd_p_reg_fste_phase_ini_11_8	0xA341
+#define	reg_fste_phase_ini_11_8_pos 0
+#define	reg_fste_phase_ini_11_8_len 4
+#define	reg_fste_phase_ini_11_8_lsb 8
+#define xd_p_reg_fste_phase_inc_3_0	0xA341
+#define	reg_fste_phase_inc_3_0_pos 4
+#define	reg_fste_phase_inc_3_0_len 4
+#define	reg_fste_phase_inc_3_0_lsb 0
+#define xd_p_reg_fste_phase_inc_11_4	0xA342
+#define	reg_fste_phase_inc_11_4_pos 0
+#define	reg_fste_phase_inc_11_4_len 8
+#define	reg_fste_phase_inc_11_4_lsb 4
+#define xd_p_reg_fste_acum_cost_cnt_max	0xA343
+#define	reg_fste_acum_cost_cnt_max_pos 0
+#define	reg_fste_acum_cost_cnt_max_len 4
+#define	reg_fste_acum_cost_cnt_max_lsb 0
+#define xd_p_reg_fste_step_size_std	0xA343
+#define	reg_fste_step_size_std_pos 4
+#define	reg_fste_step_size_std_len 4
+#define	reg_fste_step_size_std_lsb 0
+#define xd_p_reg_fste_step_size_max	0xA344
+#define	reg_fste_step_size_max_pos 0
+#define	reg_fste_step_size_max_len 4
+#define	reg_fste_step_size_max_lsb 0
+#define xd_p_reg_fste_step_size_min	0xA344
+#define	reg_fste_step_size_min_pos 4
+#define	reg_fste_step_size_min_len 4
+#define	reg_fste_step_size_min_lsb 0
+#define xd_p_reg_fste_frac_step_size_7_0	0xA345
+#define	reg_fste_frac_step_size_7_0_pos 0
+#define	reg_fste_frac_step_size_7_0_len 8
+#define	reg_fste_frac_step_size_7_0_lsb 0
+#define xd_p_reg_fste_frac_step_size_15_8	0xA346
+#define	reg_fste_frac_step_size_15_8_pos 0
+#define	reg_fste_frac_step_size_15_8_len 8
+#define	reg_fste_frac_step_size_15_8_lsb 8
+#define xd_p_reg_fste_frac_step_size_19_16	0xA347
+#define	reg_fste_frac_step_size_19_16_pos 0
+#define	reg_fste_frac_step_size_19_16_len 4
+#define	reg_fste_frac_step_size_19_16_lsb 16
+#define xd_p_reg_fste_rpd_dir_cnt_max	0xA347
+#define	reg_fste_rpd_dir_cnt_max_pos 4
+#define	reg_fste_rpd_dir_cnt_max_len 4
+#define	reg_fste_rpd_dir_cnt_max_lsb 0
+#define xd_p_reg_fste_ehs	0xA348
+#define	reg_fste_ehs_pos 0
+#define	reg_fste_ehs_len 4
+#define	reg_fste_ehs_lsb 0
+#define xd_p_reg_fste_frac_cost_cnt_max_3_0	0xA348
+#define	reg_fste_frac_cost_cnt_max_3_0_pos 4
+#define	reg_fste_frac_cost_cnt_max_3_0_len 4
+#define	reg_fste_frac_cost_cnt_max_3_0_lsb 0
+#define xd_p_reg_fste_frac_cost_cnt_max_9_4	0xA349
+#define	reg_fste_frac_cost_cnt_max_9_4_pos 0
+#define	reg_fste_frac_cost_cnt_max_9_4_len 6
+#define	reg_fste_frac_cost_cnt_max_9_4_lsb 4
+#define xd_p_reg_fste_w0_7_0	0xA34A
+#define	reg_fste_w0_7_0_pos 0
+#define	reg_fste_w0_7_0_len 8
+#define	reg_fste_w0_7_0_lsb 0
+#define xd_p_reg_fste_w0_11_8	0xA34B
+#define	reg_fste_w0_11_8_pos 0
+#define	reg_fste_w0_11_8_len 4
+#define	reg_fste_w0_11_8_lsb 8
+#define xd_p_reg_fste_w1_3_0	0xA34B
+#define	reg_fste_w1_3_0_pos 4
+#define	reg_fste_w1_3_0_len 4
+#define	reg_fste_w1_3_0_lsb 0
+#define xd_p_reg_fste_w1_11_4	0xA34C
+#define	reg_fste_w1_11_4_pos 0
+#define	reg_fste_w1_11_4_len 8
+#define	reg_fste_w1_11_4_lsb 4
+#define xd_p_reg_fste_w2_7_0	0xA34D
+#define	reg_fste_w2_7_0_pos 0
+#define	reg_fste_w2_7_0_len 8
+#define	reg_fste_w2_7_0_lsb 0
+#define xd_p_reg_fste_w2_11_8	0xA34E
+#define	reg_fste_w2_11_8_pos 0
+#define	reg_fste_w2_11_8_len 4
+#define	reg_fste_w2_11_8_lsb 8
+#define xd_p_reg_fste_w3_3_0	0xA34E
+#define	reg_fste_w3_3_0_pos 4
+#define	reg_fste_w3_3_0_len 4
+#define	reg_fste_w3_3_0_lsb 0
+#define xd_p_reg_fste_w3_11_4	0xA34F
+#define	reg_fste_w3_11_4_pos 0
+#define	reg_fste_w3_11_4_len 8
+#define	reg_fste_w3_11_4_lsb 4
+#define xd_p_reg_fste_w4_7_0	0xA350
+#define	reg_fste_w4_7_0_pos 0
+#define	reg_fste_w4_7_0_len 8
+#define	reg_fste_w4_7_0_lsb 0
+#define xd_p_reg_fste_w4_11_8	0xA351
+#define	reg_fste_w4_11_8_pos 0
+#define	reg_fste_w4_11_8_len 4
+#define	reg_fste_w4_11_8_lsb 8
+#define xd_p_reg_fste_w5_3_0	0xA351
+#define	reg_fste_w5_3_0_pos 4
+#define	reg_fste_w5_3_0_len 4
+#define	reg_fste_w5_3_0_lsb 0
+#define xd_p_reg_fste_w5_11_4	0xA352
+#define	reg_fste_w5_11_4_pos 0
+#define	reg_fste_w5_11_4_len 8
+#define	reg_fste_w5_11_4_lsb 4
+#define xd_p_reg_fste_w6_7_0	0xA353
+#define	reg_fste_w6_7_0_pos 0
+#define	reg_fste_w6_7_0_len 8
+#define	reg_fste_w6_7_0_lsb 0
+#define xd_p_reg_fste_w6_11_8	0xA354
+#define	reg_fste_w6_11_8_pos 0
+#define	reg_fste_w6_11_8_len 4
+#define	reg_fste_w6_11_8_lsb 8
+#define xd_p_reg_fste_w7_3_0	0xA354
+#define	reg_fste_w7_3_0_pos 4
+#define	reg_fste_w7_3_0_len 4
+#define	reg_fste_w7_3_0_lsb 0
+#define xd_p_reg_fste_w7_11_4	0xA355
+#define	reg_fste_w7_11_4_pos 0
+#define	reg_fste_w7_11_4_len 8
+#define	reg_fste_w7_11_4_lsb 4
+#define xd_p_reg_fste_w8_7_0	0xA356
+#define	reg_fste_w8_7_0_pos 0
+#define	reg_fste_w8_7_0_len 8
+#define	reg_fste_w8_7_0_lsb 0
+#define xd_p_reg_fste_w8_11_8	0xA357
+#define	reg_fste_w8_11_8_pos 0
+#define	reg_fste_w8_11_8_len 4
+#define	reg_fste_w8_11_8_lsb 8
+#define xd_p_reg_fste_w9_3_0	0xA357
+#define	reg_fste_w9_3_0_pos 4
+#define	reg_fste_w9_3_0_len 4
+#define	reg_fste_w9_3_0_lsb 0
+#define xd_p_reg_fste_w9_11_4	0xA358
+#define	reg_fste_w9_11_4_pos 0
+#define	reg_fste_w9_11_4_len 8
+#define	reg_fste_w9_11_4_lsb 4
+#define xd_p_reg_fste_wa_7_0	0xA359
+#define	reg_fste_wa_7_0_pos 0
+#define	reg_fste_wa_7_0_len 8
+#define	reg_fste_wa_7_0_lsb 0
+#define xd_p_reg_fste_wa_11_8	0xA35A
+#define	reg_fste_wa_11_8_pos 0
+#define	reg_fste_wa_11_8_len 4
+#define	reg_fste_wa_11_8_lsb 8
+#define xd_p_reg_fste_wb_3_0	0xA35A
+#define	reg_fste_wb_3_0_pos 4
+#define	reg_fste_wb_3_0_len 4
+#define	reg_fste_wb_3_0_lsb 0
+#define xd_p_reg_fste_wb_11_4	0xA35B
+#define	reg_fste_wb_11_4_pos 0
+#define	reg_fste_wb_11_4_len 8
+#define	reg_fste_wb_11_4_lsb 4
+#define xd_r_fd_fste_i_adj	0xA35C
+#define	fd_fste_i_adj_pos 0
+#define	fd_fste_i_adj_len 5
+#define	fd_fste_i_adj_lsb 0
+#define xd_r_fd_fste_f_adj_7_0	0xA35D
+#define	fd_fste_f_adj_7_0_pos 0
+#define	fd_fste_f_adj_7_0_len 8
+#define	fd_fste_f_adj_7_0_lsb 0
+#define xd_r_fd_fste_f_adj_15_8	0xA35E
+#define	fd_fste_f_adj_15_8_pos 0
+#define	fd_fste_f_adj_15_8_len 8
+#define	fd_fste_f_adj_15_8_lsb 8
+#define xd_r_fd_fste_f_adj_19_16	0xA35F
+#define	fd_fste_f_adj_19_16_pos 0
+#define	fd_fste_f_adj_19_16_len 4
+#define	fd_fste_f_adj_19_16_lsb 16
+#define xd_p_reg_feq_Leak_Bypass	0xA366
+#define	reg_feq_Leak_Bypass_pos 0
+#define	reg_feq_Leak_Bypass_len 1
+#define	reg_feq_Leak_Bypass_lsb 0
+#define xd_p_reg_feq_Leak_Mneg1	0xA366
+#define	reg_feq_Leak_Mneg1_pos 1
+#define	reg_feq_Leak_Mneg1_len 3
+#define	reg_feq_Leak_Mneg1_lsb 0
+#define xd_p_reg_feq_Leak_B_ShiftQ	0xA366
+#define	reg_feq_Leak_B_ShiftQ_pos 4
+#define	reg_feq_Leak_B_ShiftQ_len 4
+#define	reg_feq_Leak_B_ShiftQ_lsb 0
+#define xd_p_reg_feq_Leak_B_Float0	0xA367
+#define	reg_feq_Leak_B_Float0_pos 0
+#define	reg_feq_Leak_B_Float0_len 8
+#define	reg_feq_Leak_B_Float0_lsb 0
+#define xd_p_reg_feq_Leak_B_Float1	0xA368
+#define	reg_feq_Leak_B_Float1_pos 0
+#define	reg_feq_Leak_B_Float1_len 8
+#define	reg_feq_Leak_B_Float1_lsb 0
+#define xd_p_reg_feq_Leak_B_Float2	0xA369
+#define	reg_feq_Leak_B_Float2_pos 0
+#define	reg_feq_Leak_B_Float2_len 8
+#define	reg_feq_Leak_B_Float2_lsb 0
+#define xd_p_reg_feq_Leak_B_Float3	0xA36A
+#define	reg_feq_Leak_B_Float3_pos 0
+#define	reg_feq_Leak_B_Float3_len 8
+#define	reg_feq_Leak_B_Float3_lsb 0
+#define xd_p_reg_feq_Leak_B_Float4	0xA36B
+#define	reg_feq_Leak_B_Float4_pos 0
+#define	reg_feq_Leak_B_Float4_len 8
+#define	reg_feq_Leak_B_Float4_lsb 0
+#define xd_p_reg_feq_Leak_B_Float5	0xA36C
+#define	reg_feq_Leak_B_Float5_pos 0
+#define	reg_feq_Leak_B_Float5_len 8
+#define	reg_feq_Leak_B_Float5_lsb 0
+#define xd_p_reg_feq_Leak_B_Float6	0xA36D
+#define	reg_feq_Leak_B_Float6_pos 0
+#define	reg_feq_Leak_B_Float6_len 8
+#define	reg_feq_Leak_B_Float6_lsb 0
+#define xd_p_reg_feq_Leak_B_Float7	0xA36E
+#define	reg_feq_Leak_B_Float7_pos 0
+#define	reg_feq_Leak_B_Float7_len 8
+#define	reg_feq_Leak_B_Float7_lsb 0
+#define xd_r_reg_feq_data_h2_7_0	0xA36F
+#define	reg_feq_data_h2_7_0_pos 0
+#define	reg_feq_data_h2_7_0_len 8
+#define	reg_feq_data_h2_7_0_lsb 0
+#define xd_r_reg_feq_data_h2_9_8	0xA370
+#define	reg_feq_data_h2_9_8_pos 0
+#define	reg_feq_data_h2_9_8_len 2
+#define	reg_feq_data_h2_9_8_lsb 8
+#define xd_p_reg_feq_leak_use_slice_tps	0xA371
+#define	reg_feq_leak_use_slice_tps_pos 0
+#define	reg_feq_leak_use_slice_tps_len 1
+#define	reg_feq_leak_use_slice_tps_lsb 0
+#define xd_p_reg_feq_read_update	0xA371
+#define	reg_feq_read_update_pos 1
+#define	reg_feq_read_update_len 1
+#define	reg_feq_read_update_lsb 0
+#define xd_p_reg_feq_data_vld	0xA371
+#define	reg_feq_data_vld_pos 2
+#define	reg_feq_data_vld_len 1
+#define	reg_feq_data_vld_lsb 0
+#define xd_p_reg_feq_tone_idx_4_0	0xA371
+#define	reg_feq_tone_idx_4_0_pos 3
+#define	reg_feq_tone_idx_4_0_len 5
+#define	reg_feq_tone_idx_4_0_lsb 0
+#define xd_p_reg_feq_tone_idx_12_5	0xA372
+#define	reg_feq_tone_idx_12_5_pos 0
+#define	reg_feq_tone_idx_12_5_len 8
+#define	reg_feq_tone_idx_12_5_lsb 5
+#define xd_r_reg_feq_data_re_7_0	0xA373
+#define	reg_feq_data_re_7_0_pos 0
+#define	reg_feq_data_re_7_0_len 8
+#define	reg_feq_data_re_7_0_lsb 0
+#define xd_r_reg_feq_data_re_10_8	0xA374
+#define	reg_feq_data_re_10_8_pos 0
+#define	reg_feq_data_re_10_8_len 3
+#define	reg_feq_data_re_10_8_lsb 8
+#define xd_r_reg_feq_data_im_7_0	0xA375
+#define	reg_feq_data_im_7_0_pos 0
+#define	reg_feq_data_im_7_0_len 8
+#define	reg_feq_data_im_7_0_lsb 0
+#define xd_r_reg_feq_data_im_10_8	0xA376
+#define	reg_feq_data_im_10_8_pos 0
+#define	reg_feq_data_im_10_8_len 3
+#define	reg_feq_data_im_10_8_lsb 8
+#define xd_r_reg_feq_y_re	0xA377
+#define	reg_feq_y_re_pos 0
+#define	reg_feq_y_re_len 8
+#define	reg_feq_y_re_lsb 0
+#define xd_r_reg_feq_y_im	0xA378
+#define	reg_feq_y_im_pos 0
+#define	reg_feq_y_im_len 8
+#define	reg_feq_y_im_lsb 0
+#define xd_r_reg_feq_h_re_7_0	0xA379
+#define	reg_feq_h_re_7_0_pos 0
+#define	reg_feq_h_re_7_0_len 8
+#define	reg_feq_h_re_7_0_lsb 0
+#define xd_r_reg_feq_h_re_8	0xA37A
+#define	reg_feq_h_re_8_pos 0
+#define	reg_feq_h_re_8_len 1
+#define	reg_feq_h_re_8_lsb 0
+#define xd_r_reg_feq_h_im_7_0	0xA37B
+#define	reg_feq_h_im_7_0_pos 0
+#define	reg_feq_h_im_7_0_len 8
+#define	reg_feq_h_im_7_0_lsb 0
+#define xd_r_reg_feq_h_im_8	0xA37C
+#define	reg_feq_h_im_8_pos 0
+#define	reg_feq_h_im_8_len 1
+#define	reg_feq_h_im_8_lsb 0
+#define xd_p_fec_super_frm_unit_7_0	0xA380
+#define	fec_super_frm_unit_7_0_pos 0
+#define	fec_super_frm_unit_7_0_len 8
+#define	fec_super_frm_unit_7_0_lsb 0
+#define xd_p_fec_super_frm_unit_15_8	0xA381
+#define	fec_super_frm_unit_15_8_pos 0
+#define	fec_super_frm_unit_15_8_len 8
+#define	fec_super_frm_unit_15_8_lsb 8
+#define xd_r_fec_vtb_err_bit_cnt_7_0	0xA382
+#define	fec_vtb_err_bit_cnt_7_0_pos 0
+#define	fec_vtb_err_bit_cnt_7_0_len 8
+#define	fec_vtb_err_bit_cnt_7_0_lsb 0
+#define xd_r_fec_vtb_err_bit_cnt_15_8	0xA383
+#define	fec_vtb_err_bit_cnt_15_8_pos 0
+#define	fec_vtb_err_bit_cnt_15_8_len 8
+#define	fec_vtb_err_bit_cnt_15_8_lsb 8
+#define xd_r_fec_vtb_err_bit_cnt_23_16	0xA384
+#define	fec_vtb_err_bit_cnt_23_16_pos 0
+#define	fec_vtb_err_bit_cnt_23_16_len 8
+#define	fec_vtb_err_bit_cnt_23_16_lsb 16
+#define xd_p_fec_rsd_packet_unit_7_0	0xA385
+#define	fec_rsd_packet_unit_7_0_pos 0
+#define	fec_rsd_packet_unit_7_0_len 8
+#define	fec_rsd_packet_unit_7_0_lsb 0
+#define xd_p_fec_rsd_packet_unit_15_8	0xA386
+#define	fec_rsd_packet_unit_15_8_pos 0
+#define	fec_rsd_packet_unit_15_8_len 8
+#define	fec_rsd_packet_unit_15_8_lsb 8
+#define xd_r_fec_rsd_bit_err_cnt_7_0	0xA387
+#define	fec_rsd_bit_err_cnt_7_0_pos 0
+#define	fec_rsd_bit_err_cnt_7_0_len 8
+#define	fec_rsd_bit_err_cnt_7_0_lsb 0
+#define xd_r_fec_rsd_bit_err_cnt_15_8	0xA388
+#define	fec_rsd_bit_err_cnt_15_8_pos 0
+#define	fec_rsd_bit_err_cnt_15_8_len 8
+#define	fec_rsd_bit_err_cnt_15_8_lsb 8
+#define xd_r_fec_rsd_bit_err_cnt_23_16	0xA389
+#define	fec_rsd_bit_err_cnt_23_16_pos 0
+#define	fec_rsd_bit_err_cnt_23_16_len 8
+#define	fec_rsd_bit_err_cnt_23_16_lsb 16
+#define xd_r_fec_rsd_abort_packet_cnt_7_0	0xA38A
+#define	fec_rsd_abort_packet_cnt_7_0_pos 0
+#define	fec_rsd_abort_packet_cnt_7_0_len 8
+#define	fec_rsd_abort_packet_cnt_7_0_lsb 0
+#define xd_r_fec_rsd_abort_packet_cnt_15_8	0xA38B
+#define	fec_rsd_abort_packet_cnt_15_8_pos 0
+#define	fec_rsd_abort_packet_cnt_15_8_len 8
+#define	fec_rsd_abort_packet_cnt_15_8_lsb 8
+#define xd_p_fec_RSD_PKT_NUM_PER_UNIT_7_0	0xA38C
+#define	fec_RSD_PKT_NUM_PER_UNIT_7_0_pos 0
+#define	fec_RSD_PKT_NUM_PER_UNIT_7_0_len 8
+#define	fec_RSD_PKT_NUM_PER_UNIT_7_0_lsb 0
+#define xd_p_fec_RSD_PKT_NUM_PER_UNIT_15_8	0xA38D
+#define	fec_RSD_PKT_NUM_PER_UNIT_15_8_pos 0
+#define	fec_RSD_PKT_NUM_PER_UNIT_15_8_len 8
+#define	fec_RSD_PKT_NUM_PER_UNIT_15_8_lsb 8
+#define xd_p_fec_RS_TH_1_7_0	0xA38E
+#define	fec_RS_TH_1_7_0_pos 0
+#define	fec_RS_TH_1_7_0_len 8
+#define	fec_RS_TH_1_7_0_lsb 0
+#define xd_p_fec_RS_TH_1_15_8	0xA38F
+#define	fec_RS_TH_1_15_8_pos 0
+#define	fec_RS_TH_1_15_8_len 8
+#define	fec_RS_TH_1_15_8_lsb 8
+#define xd_p_fec_RS_TH_2	0xA390
+#define	fec_RS_TH_2_pos 0
+#define	fec_RS_TH_2_len 8
+#define	fec_RS_TH_2_lsb 0
+#define xd_p_fec_mon_en	0xA391
+#define	fec_mon_en_pos 0
+#define	fec_mon_en_len 1
+#define	fec_mon_en_lsb 0
+#define xd_p_reg_b8to47	0xA391
+#define	reg_b8to47_pos 1
+#define	reg_b8to47_len 1
+#define	reg_b8to47_lsb 0
+#define xd_p_reg_rsd_sync_rep	0xA391
+#define	reg_rsd_sync_rep_pos 2
+#define	reg_rsd_sync_rep_len 1
+#define	reg_rsd_sync_rep_lsb 0
+#define xd_p_fec_rsd_retrain_rst	0xA391
+#define	fec_rsd_retrain_rst_pos 3
+#define	fec_rsd_retrain_rst_len 1
+#define	fec_rsd_retrain_rst_lsb 0
+#define xd_r_fec_rsd_ber_rdy	0xA391
+#define	fec_rsd_ber_rdy_pos 4
+#define	fec_rsd_ber_rdy_len 1
+#define	fec_rsd_ber_rdy_lsb 0
+#define xd_p_fec_rsd_ber_rst	0xA391
+#define	fec_rsd_ber_rst_pos 5
+#define	fec_rsd_ber_rst_len 1
+#define	fec_rsd_ber_rst_lsb 0
+#define xd_r_fec_vtb_ber_rdy	0xA391
+#define	fec_vtb_ber_rdy_pos 6
+#define	fec_vtb_ber_rdy_len 1
+#define	fec_vtb_ber_rdy_lsb 0
+#define xd_p_fec_vtb_ber_rst	0xA391
+#define	fec_vtb_ber_rst_pos 7
+#define	fec_vtb_ber_rst_len 1
+#define	fec_vtb_ber_rst_lsb 0
+#define xd_p_reg_vtb_clk40en	0xA392
+#define	reg_vtb_clk40en_pos 0
+#define	reg_vtb_clk40en_len 1
+#define	reg_vtb_clk40en_lsb 0
+#define xd_p_fec_vtb_rsd_mon_en	0xA392
+#define	fec_vtb_rsd_mon_en_pos 1
+#define	fec_vtb_rsd_mon_en_len 1
+#define	fec_vtb_rsd_mon_en_lsb 0
+#define xd_p_reg_fec_data_en	0xA392
+#define	reg_fec_data_en_pos 2
+#define	reg_fec_data_en_len 1
+#define	reg_fec_data_en_lsb 0
+#define xd_p_fec_dummy_reg_2	0xA392
+#define	fec_dummy_reg_2_pos 3
+#define	fec_dummy_reg_2_len 3
+#define	fec_dummy_reg_2_lsb 0
+#define xd_p_reg_sync_chk	0xA392
+#define	reg_sync_chk_pos 6
+#define	reg_sync_chk_len 1
+#define	reg_sync_chk_lsb 0
+#define xd_p_fec_rsd_bypass	0xA392
+#define	fec_rsd_bypass_pos 7
+#define	fec_rsd_bypass_len 1
+#define	fec_rsd_bypass_lsb 0
+#define xd_p_fec_sw_rst	0xA393
+#define	fec_sw_rst_pos 0
+#define	fec_sw_rst_len 1
+#define	fec_sw_rst_lsb 0
+#define xd_r_fec_vtb_pm_crc	0xA394
+#define	fec_vtb_pm_crc_pos 0
+#define	fec_vtb_pm_crc_len 8
+#define	fec_vtb_pm_crc_lsb 0
+#define xd_r_fec_vtb_tb_7_crc	0xA395
+#define	fec_vtb_tb_7_crc_pos 0
+#define	fec_vtb_tb_7_crc_len 8
+#define	fec_vtb_tb_7_crc_lsb 0
+#define xd_r_fec_vtb_tb_6_crc	0xA396
+#define	fec_vtb_tb_6_crc_pos 0
+#define	fec_vtb_tb_6_crc_len 8
+#define	fec_vtb_tb_6_crc_lsb 0
+#define xd_r_fec_vtb_tb_5_crc	0xA397
+#define	fec_vtb_tb_5_crc_pos 0
+#define	fec_vtb_tb_5_crc_len 8
+#define	fec_vtb_tb_5_crc_lsb 0
+#define xd_r_fec_vtb_tb_4_crc	0xA398
+#define	fec_vtb_tb_4_crc_pos 0
+#define	fec_vtb_tb_4_crc_len 8
+#define	fec_vtb_tb_4_crc_lsb 0
+#define xd_r_fec_vtb_tb_3_crc	0xA399
+#define	fec_vtb_tb_3_crc_pos 0
+#define	fec_vtb_tb_3_crc_len 8
+#define	fec_vtb_tb_3_crc_lsb 0
+#define xd_r_fec_vtb_tb_2_crc	0xA39A
+#define	fec_vtb_tb_2_crc_pos 0
+#define	fec_vtb_tb_2_crc_len 8
+#define	fec_vtb_tb_2_crc_lsb 0
+#define xd_r_fec_vtb_tb_1_crc	0xA39B
+#define	fec_vtb_tb_1_crc_pos 0
+#define	fec_vtb_tb_1_crc_len 8
+#define	fec_vtb_tb_1_crc_lsb 0
+#define xd_r_fec_vtb_tb_0_crc	0xA39C
+#define	fec_vtb_tb_0_crc_pos 0
+#define	fec_vtb_tb_0_crc_len 8
+#define	fec_vtb_tb_0_crc_lsb 0
+#define xd_r_fec_rsd_bank0_crc	0xA39D
+#define	fec_rsd_bank0_crc_pos 0
+#define	fec_rsd_bank0_crc_len 8
+#define	fec_rsd_bank0_crc_lsb 0
+#define xd_r_fec_rsd_bank1_crc	0xA39E
+#define	fec_rsd_bank1_crc_pos 0
+#define	fec_rsd_bank1_crc_len 8
+#define	fec_rsd_bank1_crc_lsb 0
+#define xd_r_fec_idi_vtb_crc	0xA39F
+#define	fec_idi_vtb_crc_pos 0
+#define	fec_idi_vtb_crc_len 8
+#define	fec_idi_vtb_crc_lsb 0
+#define xd_g_reg_tpsd_txmod	0xA3C0
+#define	reg_tpsd_txmod_pos 0
+#define	reg_tpsd_txmod_len 2
+#define	reg_tpsd_txmod_lsb 0
+#define xd_g_reg_tpsd_gi	0xA3C0
+#define	reg_tpsd_gi_pos 2
+#define	reg_tpsd_gi_len 2
+#define	reg_tpsd_gi_lsb 0
+#define xd_g_reg_tpsd_hier	0xA3C0
+#define	reg_tpsd_hier_pos 4
+#define	reg_tpsd_hier_len 3
+#define	reg_tpsd_hier_lsb 0
+#define xd_g_reg_bw	0xA3C1
+#define	reg_bw_pos 2
+#define	reg_bw_len 2
+#define	reg_bw_lsb 0
+#define xd_g_reg_dec_pri	0xA3C1
+#define	reg_dec_pri_pos 4
+#define	reg_dec_pri_len 1
+#define	reg_dec_pri_lsb 0
+#define xd_g_reg_tpsd_const	0xA3C1
+#define	reg_tpsd_const_pos 6
+#define	reg_tpsd_const_len 2
+#define	reg_tpsd_const_lsb 0
+#define xd_g_reg_tpsd_hpcr	0xA3C2
+#define	reg_tpsd_hpcr_pos 0
+#define	reg_tpsd_hpcr_len 3
+#define	reg_tpsd_hpcr_lsb 0
+#define xd_g_reg_tpsd_lpcr	0xA3C2
+#define	reg_tpsd_lpcr_pos 3
+#define	reg_tpsd_lpcr_len 3
+#define	reg_tpsd_lpcr_lsb 0
+#define xd_g_reg_ofsm_clk	0xA3D0
+#define	reg_ofsm_clk_pos 0
+#define	reg_ofsm_clk_len 3
+#define	reg_ofsm_clk_lsb 0
+#define xd_g_reg_fclk_cfg	0xA3D1
+#define	reg_fclk_cfg_pos 0
+#define	reg_fclk_cfg_len 1
+#define	reg_fclk_cfg_lsb 0
+#define xd_g_reg_fclk_idi	0xA3D1
+#define	reg_fclk_idi_pos 1
+#define	reg_fclk_idi_len 1
+#define	reg_fclk_idi_lsb 0
+#define xd_g_reg_fclk_odi	0xA3D1
+#define	reg_fclk_odi_pos 2
+#define	reg_fclk_odi_len 1
+#define	reg_fclk_odi_lsb 0
+#define xd_g_reg_fclk_rsd	0xA3D1
+#define	reg_fclk_rsd_pos 3
+#define	reg_fclk_rsd_len 1
+#define	reg_fclk_rsd_lsb 0
+#define xd_g_reg_fclk_vtb	0xA3D1
+#define	reg_fclk_vtb_pos 4
+#define	reg_fclk_vtb_len 1
+#define	reg_fclk_vtb_lsb 0
+#define xd_g_reg_fclk_cste	0xA3D1
+#define	reg_fclk_cste_pos 5
+#define	reg_fclk_cste_len 1
+#define	reg_fclk_cste_lsb 0
+#define xd_g_reg_fclk_mp2if	0xA3D1
+#define	reg_fclk_mp2if_pos 6
+#define	reg_fclk_mp2if_len 1
+#define	reg_fclk_mp2if_lsb 0
+#define xd_I2C_i2c_m_slave_addr	0xA400
+#define	i2c_m_slave_addr_pos 0
+#define	i2c_m_slave_addr_len 8
+#define	i2c_m_slave_addr_lsb 0
+#define xd_I2C_i2c_m_data1	0xA401
+#define	i2c_m_data1_pos 0
+#define	i2c_m_data1_len 8
+#define	i2c_m_data1_lsb 0
+#define xd_I2C_i2c_m_data2	0xA402
+#define	i2c_m_data2_pos 0
+#define	i2c_m_data2_len 8
+#define	i2c_m_data2_lsb 0
+#define xd_I2C_i2c_m_data3	0xA403
+#define	i2c_m_data3_pos 0
+#define	i2c_m_data3_len 8
+#define	i2c_m_data3_lsb 0
+#define xd_I2C_i2c_m_data4	0xA404
+#define	i2c_m_data4_pos 0
+#define	i2c_m_data4_len 8
+#define	i2c_m_data4_lsb 0
+#define xd_I2C_i2c_m_data5	0xA405
+#define	i2c_m_data5_pos 0
+#define	i2c_m_data5_len 8
+#define	i2c_m_data5_lsb 0
+#define xd_I2C_i2c_m_data6	0xA406
+#define	i2c_m_data6_pos 0
+#define	i2c_m_data6_len 8
+#define	i2c_m_data6_lsb 0
+#define xd_I2C_i2c_m_data7	0xA407
+#define	i2c_m_data7_pos 0
+#define	i2c_m_data7_len 8
+#define	i2c_m_data7_lsb 0
+#define xd_I2C_i2c_m_data8	0xA408
+#define	i2c_m_data8_pos 0
+#define	i2c_m_data8_len 8
+#define	i2c_m_data8_lsb 0
+#define xd_I2C_i2c_m_data9	0xA409
+#define	i2c_m_data9_pos 0
+#define	i2c_m_data9_len 8
+#define	i2c_m_data9_lsb 0
+#define xd_I2C_i2c_m_data10	0xA40A
+#define	i2c_m_data10_pos 0
+#define	i2c_m_data10_len 8
+#define	i2c_m_data10_lsb 0
+#define xd_I2C_i2c_m_data11	0xA40B
+#define	i2c_m_data11_pos 0
+#define	i2c_m_data11_len 8
+#define	i2c_m_data11_lsb 0
+#define xd_I2C_i2c_m_cmd_rw	0xA40C
+#define	i2c_m_cmd_rw_pos 0
+#define	i2c_m_cmd_rw_len 1
+#define	i2c_m_cmd_rw_lsb 0
+#define xd_I2C_i2c_m_cmd_rwlen	0xA40C
+#define	i2c_m_cmd_rwlen_pos 3
+#define	i2c_m_cmd_rwlen_len 4
+#define	i2c_m_cmd_rwlen_lsb 0
+#define xd_I2C_i2c_m_status_cmd_exe	0xA40D
+#define	i2c_m_status_cmd_exe_pos 0
+#define	i2c_m_status_cmd_exe_len 1
+#define	i2c_m_status_cmd_exe_lsb 0
+#define xd_I2C_i2c_m_status_wdat_done	0xA40D
+#define	i2c_m_status_wdat_done_pos 1
+#define	i2c_m_status_wdat_done_len 1
+#define	i2c_m_status_wdat_done_lsb 0
+#define xd_I2C_i2c_m_status_wdat_fail	0xA40D
+#define	i2c_m_status_wdat_fail_pos 2
+#define	i2c_m_status_wdat_fail_len 1
+#define	i2c_m_status_wdat_fail_lsb 0
+#define xd_I2C_i2c_m_period	0xA40E
+#define	i2c_m_period_pos 0
+#define	i2c_m_period_len 8
+#define	i2c_m_period_lsb 0
+#define xd_I2C_i2c_m_reg_msb_lsb	0xA40F
+#define	i2c_m_reg_msb_lsb_pos 0
+#define	i2c_m_reg_msb_lsb_len 1
+#define	i2c_m_reg_msb_lsb_lsb 0
+#define xd_I2C_reg_ofdm_rst	0xA40F
+#define	reg_ofdm_rst_pos 1
+#define	reg_ofdm_rst_len 1
+#define	reg_ofdm_rst_lsb 0
+#define xd_I2C_reg_sample_period_on_tuner	0xA40F
+#define	reg_sample_period_on_tuner_pos 2
+#define	reg_sample_period_on_tuner_len 1
+#define	reg_sample_period_on_tuner_lsb 0
+#define xd_I2C_reg_rst_i2c	0xA40F
+#define	reg_rst_i2c_pos 3
+#define	reg_rst_i2c_len 1
+#define	reg_rst_i2c_lsb 0
+#define xd_I2C_reg_ofdm_rst_en	0xA40F
+#define	reg_ofdm_rst_en_pos 4
+#define	reg_ofdm_rst_en_len 1
+#define	reg_ofdm_rst_en_lsb 0
+#define xd_I2C_reg_tuner_sda_sync_on	0xA40F
+#define	reg_tuner_sda_sync_on_pos 5
+#define	reg_tuner_sda_sync_on_len 1
+#define	reg_tuner_sda_sync_on_lsb 0
+#define xd_p_mp2if_data_access_disable_ofsm	0xA500
+#define	mp2if_data_access_disable_ofsm_pos 0
+#define	mp2if_data_access_disable_ofsm_len 1
+#define	mp2if_data_access_disable_ofsm_lsb 0
+#define xd_p_reg_mp2_sw_rst_ofsm	0xA500
+#define	reg_mp2_sw_rst_ofsm_pos 1
+#define	reg_mp2_sw_rst_ofsm_len 1
+#define	reg_mp2_sw_rst_ofsm_lsb 0
+#define xd_p_reg_mp2if_clk_en_ofsm	0xA500
+#define	reg_mp2if_clk_en_ofsm_pos 2
+#define	reg_mp2if_clk_en_ofsm_len 1
+#define	reg_mp2if_clk_en_ofsm_lsb 0
+#define xd_r_mp2if_sync_byte_locked	0xA500
+#define	mp2if_sync_byte_locked_pos 3
+#define	mp2if_sync_byte_locked_len 1
+#define	mp2if_sync_byte_locked_lsb 0
+#define xd_r_mp2if_ts_not_188	0xA500
+#define	mp2if_ts_not_188_pos 4
+#define	mp2if_ts_not_188_len 1
+#define	mp2if_ts_not_188_lsb 0
+#define xd_r_mp2if_psb_empty	0xA500
+#define	mp2if_psb_empty_pos 5
+#define	mp2if_psb_empty_len 1
+#define	mp2if_psb_empty_lsb 0
+#define xd_r_mp2if_psb_overflow	0xA500
+#define	mp2if_psb_overflow_pos 6
+#define	mp2if_psb_overflow_len 1
+#define	mp2if_psb_overflow_lsb 0
+#define xd_p_mp2if_keep_sf_sync_byte_ofsm	0xA500
+#define	mp2if_keep_sf_sync_byte_ofsm_pos 7
+#define	mp2if_keep_sf_sync_byte_ofsm_len 1
+#define	mp2if_keep_sf_sync_byte_ofsm_lsb 0
+#define xd_r_mp2if_psb_mp2if_num_pkt	0xA501
+#define	mp2if_psb_mp2if_num_pkt_pos 0
+#define	mp2if_psb_mp2if_num_pkt_len 6
+#define	mp2if_psb_mp2if_num_pkt_lsb 0
+#define xd_p_reg_mpeg_full_speed_ofsm	0xA501
+#define	reg_mpeg_full_speed_ofsm_pos 6
+#define	reg_mpeg_full_speed_ofsm_len 1
+#define	reg_mpeg_full_speed_ofsm_lsb 0
+#define xd_p_mp2if_mpeg_ser_mode_ofsm	0xA501
+#define	mp2if_mpeg_ser_mode_ofsm_pos 7
+#define	mp2if_mpeg_ser_mode_ofsm_len 1
+#define	mp2if_mpeg_ser_mode_ofsm_lsb 0
+#define xd_p_reg_sw_mon51	0xA600
+#define	reg_sw_mon51_pos 0
+#define	reg_sw_mon51_len 8
+#define	reg_sw_mon51_lsb 0
+#define xd_p_reg_top_pcsel	0xA601
+#define	reg_top_pcsel_pos 0
+#define	reg_top_pcsel_len 1
+#define	reg_top_pcsel_lsb 0
+#define xd_p_reg_top_rs232	0xA601
+#define	reg_top_rs232_pos 1
+#define	reg_top_rs232_len 1
+#define	reg_top_rs232_lsb 0
+#define xd_p_reg_top_pcout	0xA601
+#define	reg_top_pcout_pos 2
+#define	reg_top_pcout_len 1
+#define	reg_top_pcout_lsb 0
+#define xd_p_reg_top_debug	0xA601
+#define	reg_top_debug_pos 3
+#define	reg_top_debug_len 1
+#define	reg_top_debug_lsb 0
+#define xd_p_reg_top_adcdly	0xA601
+#define	reg_top_adcdly_pos 4
+#define	reg_top_adcdly_len 2
+#define	reg_top_adcdly_lsb 0
+#define xd_p_reg_top_pwrdw	0xA601
+#define	reg_top_pwrdw_pos 6
+#define	reg_top_pwrdw_len 1
+#define	reg_top_pwrdw_lsb 0
+#define xd_p_reg_top_pwrdw_inv	0xA601
+#define	reg_top_pwrdw_inv_pos 7
+#define	reg_top_pwrdw_inv_len 1
+#define	reg_top_pwrdw_inv_lsb 0
+#define xd_p_reg_top_int_inv	0xA602
+#define	reg_top_int_inv_pos 0
+#define	reg_top_int_inv_len 1
+#define	reg_top_int_inv_lsb 0
+#define xd_p_reg_top_dio_sel	0xA602
+#define	reg_top_dio_sel_pos 1
+#define	reg_top_dio_sel_len 1
+#define	reg_top_dio_sel_lsb 0
+#define xd_p_reg_top_gpioon0	0xA603
+#define	reg_top_gpioon0_pos 0
+#define	reg_top_gpioon0_len 1
+#define	reg_top_gpioon0_lsb 0
+#define xd_p_reg_top_gpioon1	0xA603
+#define	reg_top_gpioon1_pos 1
+#define	reg_top_gpioon1_len 1
+#define	reg_top_gpioon1_lsb 0
+#define xd_p_reg_top_gpioon2	0xA603
+#define	reg_top_gpioon2_pos 2
+#define	reg_top_gpioon2_len 1
+#define	reg_top_gpioon2_lsb 0
+#define xd_p_reg_top_gpioon3	0xA603
+#define	reg_top_gpioon3_pos 3
+#define	reg_top_gpioon3_len 1
+#define	reg_top_gpioon3_lsb 0
+#define xd_p_reg_top_lockon1	0xA603
+#define	reg_top_lockon1_pos 4
+#define	reg_top_lockon1_len 1
+#define	reg_top_lockon1_lsb 0
+#define xd_p_reg_top_lockon2	0xA603
+#define	reg_top_lockon2_pos 5
+#define	reg_top_lockon2_len 1
+#define	reg_top_lockon2_lsb 0
+#define xd_p_reg_top_gpioo0	0xA604
+#define	reg_top_gpioo0_pos 0
+#define	reg_top_gpioo0_len 1
+#define	reg_top_gpioo0_lsb 0
+#define xd_p_reg_top_gpioo1	0xA604
+#define	reg_top_gpioo1_pos 1
+#define	reg_top_gpioo1_len 1
+#define	reg_top_gpioo1_lsb 0
+#define xd_p_reg_top_gpioo2	0xA604
+#define	reg_top_gpioo2_pos 2
+#define	reg_top_gpioo2_len 1
+#define	reg_top_gpioo2_lsb 0
+#define xd_p_reg_top_gpioo3	0xA604
+#define	reg_top_gpioo3_pos 3
+#define	reg_top_gpioo3_len 1
+#define	reg_top_gpioo3_lsb 0
+#define xd_p_reg_top_lock1	0xA604
+#define	reg_top_lock1_pos 4
+#define	reg_top_lock1_len 1
+#define	reg_top_lock1_lsb 0
+#define xd_p_reg_top_lock2	0xA604
+#define	reg_top_lock2_pos 5
+#define	reg_top_lock2_len 1
+#define	reg_top_lock2_lsb 0
+#define xd_p_reg_top_gpioen0	0xA605
+#define	reg_top_gpioen0_pos 0
+#define	reg_top_gpioen0_len 1
+#define	reg_top_gpioen0_lsb 0
+#define xd_p_reg_top_gpioen1	0xA605
+#define	reg_top_gpioen1_pos 1
+#define	reg_top_gpioen1_len 1
+#define	reg_top_gpioen1_lsb 0
+#define xd_p_reg_top_gpioen2	0xA605
+#define	reg_top_gpioen2_pos 2
+#define	reg_top_gpioen2_len 1
+#define	reg_top_gpioen2_lsb 0
+#define xd_p_reg_top_gpioen3	0xA605
+#define	reg_top_gpioen3_pos 3
+#define	reg_top_gpioen3_len 1
+#define	reg_top_gpioen3_lsb 0
+#define xd_p_reg_top_locken1	0xA605
+#define	reg_top_locken1_pos 4
+#define	reg_top_locken1_len 1
+#define	reg_top_locken1_lsb 0
+#define xd_p_reg_top_locken2	0xA605
+#define	reg_top_locken2_pos 5
+#define	reg_top_locken2_len 1
+#define	reg_top_locken2_lsb 0
+#define xd_r_reg_top_gpioi0	0xA606
+#define	reg_top_gpioi0_pos 0
+#define	reg_top_gpioi0_len 1
+#define	reg_top_gpioi0_lsb 0
+#define xd_r_reg_top_gpioi1	0xA606
+#define	reg_top_gpioi1_pos 1
+#define	reg_top_gpioi1_len 1
+#define	reg_top_gpioi1_lsb 0
+#define xd_r_reg_top_gpioi2	0xA606
+#define	reg_top_gpioi2_pos 2
+#define	reg_top_gpioi2_len 1
+#define	reg_top_gpioi2_lsb 0
+#define xd_r_reg_top_gpioi3	0xA606
+#define	reg_top_gpioi3_pos 3
+#define	reg_top_gpioi3_len 1
+#define	reg_top_gpioi3_lsb 0
+#define xd_r_reg_top_locki1	0xA606
+#define	reg_top_locki1_pos 4
+#define	reg_top_locki1_len 1
+#define	reg_top_locki1_lsb 0
+#define xd_r_reg_top_locki2	0xA606
+#define	reg_top_locki2_pos 5
+#define	reg_top_locki2_len 1
+#define	reg_top_locki2_lsb 0
+#define xd_p_reg_dummy_7_0	0xA608
+#define	reg_dummy_7_0_pos 0
+#define	reg_dummy_7_0_len 8
+#define	reg_dummy_7_0_lsb 0
+#define xd_p_reg_dummy_15_8	0xA609
+#define	reg_dummy_15_8_pos 0
+#define	reg_dummy_15_8_len 8
+#define	reg_dummy_15_8_lsb 8
+#define xd_p_reg_dummy_23_16	0xA60A
+#define	reg_dummy_23_16_pos 0
+#define	reg_dummy_23_16_len 8
+#define	reg_dummy_23_16_lsb 16
+#define xd_p_reg_dummy_31_24	0xA60B
+#define	reg_dummy_31_24_pos 0
+#define	reg_dummy_31_24_len 8
+#define	reg_dummy_31_24_lsb 24
+#define xd_p_reg_dummy_39_32	0xA60C
+#define	reg_dummy_39_32_pos 0
+#define	reg_dummy_39_32_len 8
+#define	reg_dummy_39_32_lsb 32
+#define xd_p_reg_dummy_47_40	0xA60D
+#define	reg_dummy_47_40_pos 0
+#define	reg_dummy_47_40_len 8
+#define	reg_dummy_47_40_lsb 40
+#define xd_p_reg_dummy_55_48	0xA60E
+#define	reg_dummy_55_48_pos 0
+#define	reg_dummy_55_48_len 8
+#define	reg_dummy_55_48_lsb 48
+#define xd_p_reg_dummy_63_56	0xA60F
+#define	reg_dummy_63_56_pos 0
+#define	reg_dummy_63_56_len 8
+#define	reg_dummy_63_56_lsb 56
+#define xd_p_reg_dummy_71_64	0xA610
+#define	reg_dummy_71_64_pos 0
+#define	reg_dummy_71_64_len 8
+#define	reg_dummy_71_64_lsb 64
+#define xd_p_reg_dummy_79_72	0xA611
+#define	reg_dummy_79_72_pos 0
+#define	reg_dummy_79_72_len 8
+#define	reg_dummy_79_72_lsb 72
+#define xd_p_reg_dummy_87_80	0xA612
+#define	reg_dummy_87_80_pos 0
+#define	reg_dummy_87_80_len 8
+#define	reg_dummy_87_80_lsb 80
+#define xd_p_reg_dummy_95_88	0xA613
+#define	reg_dummy_95_88_pos 0
+#define	reg_dummy_95_88_len 8
+#define	reg_dummy_95_88_lsb 88
+#define xd_p_reg_dummy_103_96	0xA614
+#define	reg_dummy_103_96_pos 0
+#define	reg_dummy_103_96_len 8
+#define	reg_dummy_103_96_lsb 96
+
+#define xd_p_reg_unplug_flag	0xA615
+#define	reg_unplug_flag_pos 0
+#define	reg_unplug_flag_len 1
+#define	reg_unplug_flag_lsb 104
+
+#define xd_p_reg_api_dca_stes_request   0xA615
+#define reg_api_dca_stes_request_pos 1
+#define reg_api_dca_stes_request_len 1
+#define reg_api_dca_stes_request_lsb 0
+
+#define xd_p_reg_back_to_dca_flag	0xA615
+#define	reg_back_to_dca_flag_pos 2
+#define	reg_back_to_dca_flag_len 1
+#define	reg_back_to_dca_flag_lsb 106
+
+#define xd_p_reg_api_retrain_request    0xA615
+#define reg_api_retrain_request_pos 3
+#define reg_api_retrain_request_len 1
+#define reg_api_retrain_request_lsb 0
+
+#define xd_p_reg_Dyn_Top_Try_flag	0xA615
+#define	reg_Dyn_Top_Try_flag_pos 3
+#define	reg_Dyn_Top_Try_flag_len 1
+#define	reg_Dyn_Top_Try_flag_lsb 107
+
+#define xd_p_reg_API_retrain_freeze_flag	0xA615
+#define	reg_API_retrain_freeze_flag_pos 4
+#define	reg_API_retrain_freeze_flag_len 1
+#define	reg_API_retrain_freeze_flag_lsb 108
+
+#define xd_p_reg_dummy_111_104	0xA615
+#define	reg_dummy_111_104_pos 0
+#define	reg_dummy_111_104_len 8
+#define	reg_dummy_111_104_lsb 104
+#define xd_p_reg_dummy_119_112	0xA616
+#define	reg_dummy_119_112_pos 0
+#define	reg_dummy_119_112_len 8
+#define	reg_dummy_119_112_lsb 112
+#define xd_p_reg_dummy_127_120	0xA617
+#define	reg_dummy_127_120_pos 0
+#define	reg_dummy_127_120_len 8
+#define	reg_dummy_127_120_lsb 120
+#define xd_p_reg_dummy_135_128	0xA618
+#define	reg_dummy_135_128_pos 0
+#define	reg_dummy_135_128_len 8
+#define	reg_dummy_135_128_lsb 128
+
+#define xd_p_reg_dummy_143_136	0xA619
+#define	reg_dummy_143_136_pos 0
+#define	reg_dummy_143_136_len 8
+#define	reg_dummy_143_136_lsb 136
+
+#define xd_p_reg_CCIR_dis	0xA619
+#define	reg_CCIR_dis_pos 0
+#define	reg_CCIR_dis_len 1
+#define	reg_CCIR_dis_lsb 0
+
+#define xd_p_reg_dummy_151_144	0xA61A
+#define	reg_dummy_151_144_pos 0
+#define	reg_dummy_151_144_len 8
+#define	reg_dummy_151_144_lsb 144
+
+#define xd_p_reg_dummy_159_152	0xA61B
+#define	reg_dummy_159_152_pos 0
+#define	reg_dummy_159_152_len 8
+#define	reg_dummy_159_152_lsb 152
+
+#define xd_p_reg_dummy_167_160	0xA61C
+#define	reg_dummy_167_160_pos 0
+#define	reg_dummy_167_160_len 8
+#define	reg_dummy_167_160_lsb 160
+
+#define xd_p_reg_dummy_175_168	0xA61D
+#define	reg_dummy_175_168_pos 0
+#define	reg_dummy_175_168_len 8
+#define	reg_dummy_175_168_lsb 168
+
+#define xd_p_reg_dummy_183_176	0xA61E
+#define	reg_dummy_183_176_pos 0
+#define	reg_dummy_183_176_len 8
+#define	reg_dummy_183_176_lsb 176
+
+#define xd_p_reg_ofsm_read_rbc_en  0xA61E
+#define reg_ofsm_read_rbc_en_pos 2
+#define reg_ofsm_read_rbc_en_len 1
+#define reg_ofsm_read_rbc_en_lsb 0
+
+#define xd_p_reg_ce_filter_selection_dis  0xA61E
+#define reg_ce_filter_selection_dis_pos 1
+#define reg_ce_filter_selection_dis_len 1
+#define reg_ce_filter_selection_dis_lsb 0
+
+#define xd_p_reg_OFSM_version_control_7_0  0xA611
+#define reg_OFSM_version_control_7_0_pos 0
+#define reg_OFSM_version_control_7_0_len 8
+#define reg_OFSM_version_control_7_0_lsb 0
+
+#define xd_p_reg_OFSM_version_control_15_8  0xA61F
+#define reg_OFSM_version_control_15_8_pos 0
+#define reg_OFSM_version_control_15_8_len 8
+#define reg_OFSM_version_control_15_8_lsb 0
+
+#define xd_p_reg_OFSM_version_control_23_16  0xA620
+#define reg_OFSM_version_control_23_16_pos 0
+#define reg_OFSM_version_control_23_16_len 8
+#define reg_OFSM_version_control_23_16_lsb 0
+
+#define xd_p_reg_dummy_191_184	0xA61F
+#define	reg_dummy_191_184_pos 0
+#define	reg_dummy_191_184_len 8
+#define	reg_dummy_191_184_lsb 184
+
+#define xd_p_reg_dummy_199_192	0xA620
+#define	reg_dummy_199_192_pos 0
+#define	reg_dummy_199_192_len 8
+#define	reg_dummy_199_192_lsb 192
+
+#define xd_p_reg_ce_en	0xABC0
+#define	reg_ce_en_pos 0
+#define	reg_ce_en_len 1
+#define	reg_ce_en_lsb 0
+#define xd_p_reg_ce_fctrl_en	0xABC0
+#define	reg_ce_fctrl_en_pos 1
+#define	reg_ce_fctrl_en_len 1
+#define	reg_ce_fctrl_en_lsb 0
+#define xd_p_reg_ce_fste_tdi	0xABC0
+#define	reg_ce_fste_tdi_pos 2
+#define	reg_ce_fste_tdi_len 1
+#define	reg_ce_fste_tdi_lsb 0
+#define xd_p_reg_ce_dynamic	0xABC0
+#define	reg_ce_dynamic_pos 3
+#define	reg_ce_dynamic_len 1
+#define	reg_ce_dynamic_lsb 0
+#define xd_p_reg_ce_conf	0xABC0
+#define	reg_ce_conf_pos 4
+#define	reg_ce_conf_len 2
+#define	reg_ce_conf_lsb 0
+#define xd_p_reg_ce_dyn12	0xABC0
+#define	reg_ce_dyn12_pos 6
+#define	reg_ce_dyn12_len 1
+#define	reg_ce_dyn12_lsb 0
+#define xd_p_reg_ce_derot_en	0xABC0
+#define	reg_ce_derot_en_pos 7
+#define	reg_ce_derot_en_len 1
+#define	reg_ce_derot_en_lsb 0
+#define xd_p_reg_ce_dynamic_th_7_0	0xABC1
+#define	reg_ce_dynamic_th_7_0_pos 0
+#define	reg_ce_dynamic_th_7_0_len 8
+#define	reg_ce_dynamic_th_7_0_lsb 0
+#define xd_p_reg_ce_dynamic_th_15_8	0xABC2
+#define	reg_ce_dynamic_th_15_8_pos 0
+#define	reg_ce_dynamic_th_15_8_len 8
+#define	reg_ce_dynamic_th_15_8_lsb 8
+#define xd_p_reg_ce_s1	0xABC3
+#define	reg_ce_s1_pos 0
+#define	reg_ce_s1_len 5
+#define	reg_ce_s1_lsb 0
+#define xd_p_reg_ce_var_forced_value	0xABC3
+#define	reg_ce_var_forced_value_pos 5
+#define	reg_ce_var_forced_value_len 3
+#define	reg_ce_var_forced_value_lsb 0
+#define xd_p_reg_ce_data_im_7_0	0xABC4
+#define	reg_ce_data_im_7_0_pos 0
+#define	reg_ce_data_im_7_0_len 8
+#define	reg_ce_data_im_7_0_lsb 0
+#define xd_p_reg_ce_data_im_8	0xABC5
+#define	reg_ce_data_im_8_pos 0
+#define	reg_ce_data_im_8_len 1
+#define	reg_ce_data_im_8_lsb 0
+#define xd_p_reg_ce_data_re_6_0	0xABC5
+#define	reg_ce_data_re_6_0_pos 1
+#define	reg_ce_data_re_6_0_len 7
+#define	reg_ce_data_re_6_0_lsb 0
+#define xd_p_reg_ce_data_re_8_7	0xABC6
+#define	reg_ce_data_re_8_7_pos 0
+#define	reg_ce_data_re_8_7_len 2
+#define	reg_ce_data_re_8_7_lsb 7
+#define xd_p_reg_ce_tone_5_0	0xABC6
+#define	reg_ce_tone_5_0_pos 2
+#define	reg_ce_tone_5_0_len 6
+#define	reg_ce_tone_5_0_lsb 0
+#define xd_p_reg_ce_tone_12_6	0xABC7
+#define	reg_ce_tone_12_6_pos 0
+#define	reg_ce_tone_12_6_len 7
+#define	reg_ce_tone_12_6_lsb 6
+#define xd_p_reg_ce_centroid_drift_th	0xABC8
+#define	reg_ce_centroid_drift_th_pos 0
+#define	reg_ce_centroid_drift_th_len 8
+#define	reg_ce_centroid_drift_th_lsb 0
+#define xd_p_reg_ce_centroid_count_max	0xABC9
+#define	reg_ce_centroid_count_max_pos 0
+#define	reg_ce_centroid_count_max_len 4
+#define	reg_ce_centroid_count_max_lsb 0
+#define xd_p_reg_ce_centroid_bias_inc_7_0	0xABCA
+#define	reg_ce_centroid_bias_inc_7_0_pos 0
+#define	reg_ce_centroid_bias_inc_7_0_len 8
+#define	reg_ce_centroid_bias_inc_7_0_lsb 0
+#define xd_p_reg_ce_centroid_bias_inc_8	0xABCB
+#define	reg_ce_centroid_bias_inc_8_pos 0
+#define	reg_ce_centroid_bias_inc_8_len 1
+#define	reg_ce_centroid_bias_inc_8_lsb 0
+#define xd_p_reg_ce_var_th0_7_0	0xABCC
+#define	reg_ce_var_th0_7_0_pos 0
+#define	reg_ce_var_th0_7_0_len 8
+#define	reg_ce_var_th0_7_0_lsb 0
+#define xd_p_reg_ce_var_th0_15_8	0xABCD
+#define	reg_ce_var_th0_15_8_pos 0
+#define	reg_ce_var_th0_15_8_len 8
+#define	reg_ce_var_th0_15_8_lsb 8
+#define xd_p_reg_ce_var_th1_7_0	0xABCE
+#define	reg_ce_var_th1_7_0_pos 0
+#define	reg_ce_var_th1_7_0_len 8
+#define	reg_ce_var_th1_7_0_lsb 0
+#define xd_p_reg_ce_var_th1_15_8	0xABCF
+#define	reg_ce_var_th1_15_8_pos 0
+#define	reg_ce_var_th1_15_8_len 8
+#define	reg_ce_var_th1_15_8_lsb 8
+#define xd_p_reg_ce_var_th2_7_0	0xABD0
+#define	reg_ce_var_th2_7_0_pos 0
+#define	reg_ce_var_th2_7_0_len 8
+#define	reg_ce_var_th2_7_0_lsb 0
+#define xd_p_reg_ce_var_th2_15_8	0xABD1
+#define	reg_ce_var_th2_15_8_pos 0
+#define	reg_ce_var_th2_15_8_len 8
+#define	reg_ce_var_th2_15_8_lsb 8
+#define xd_p_reg_ce_var_th3_7_0	0xABD2
+#define	reg_ce_var_th3_7_0_pos 0
+#define	reg_ce_var_th3_7_0_len 8
+#define	reg_ce_var_th3_7_0_lsb 0
+#define xd_p_reg_ce_var_th3_15_8	0xABD3
+#define	reg_ce_var_th3_15_8_pos 0
+#define	reg_ce_var_th3_15_8_len 8
+#define	reg_ce_var_th3_15_8_lsb 8
+#define xd_p_reg_ce_var_th4_7_0	0xABD4
+#define	reg_ce_var_th4_7_0_pos 0
+#define	reg_ce_var_th4_7_0_len 8
+#define	reg_ce_var_th4_7_0_lsb 0
+#define xd_p_reg_ce_var_th4_15_8	0xABD5
+#define	reg_ce_var_th4_15_8_pos 0
+#define	reg_ce_var_th4_15_8_len 8
+#define	reg_ce_var_th4_15_8_lsb 8
+#define xd_p_reg_ce_var_th5_7_0	0xABD6
+#define	reg_ce_var_th5_7_0_pos 0
+#define	reg_ce_var_th5_7_0_len 8
+#define	reg_ce_var_th5_7_0_lsb 0
+#define xd_p_reg_ce_var_th5_15_8	0xABD7
+#define	reg_ce_var_th5_15_8_pos 0
+#define	reg_ce_var_th5_15_8_len 8
+#define	reg_ce_var_th5_15_8_lsb 8
+#define xd_p_reg_ce_var_th6_7_0	0xABD8
+#define	reg_ce_var_th6_7_0_pos 0
+#define	reg_ce_var_th6_7_0_len 8
+#define	reg_ce_var_th6_7_0_lsb 0
+#define xd_p_reg_ce_var_th6_15_8	0xABD9
+#define	reg_ce_var_th6_15_8_pos 0
+#define	reg_ce_var_th6_15_8_len 8
+#define	reg_ce_var_th6_15_8_lsb 8
+#define xd_p_reg_ce_fctrl_reset	0xABDA
+#define	reg_ce_fctrl_reset_pos 0
+#define	reg_ce_fctrl_reset_len 1
+#define	reg_ce_fctrl_reset_lsb 0
+#define xd_p_reg_ce_cent_auto_clr_en	0xABDA
+#define	reg_ce_cent_auto_clr_en_pos 1
+#define	reg_ce_cent_auto_clr_en_len 1
+#define	reg_ce_cent_auto_clr_en_lsb 0
+#define xd_p_reg_ce_fctrl_auto_reset_en	0xABDA
+#define	reg_ce_fctrl_auto_reset_en_pos 2
+#define	reg_ce_fctrl_auto_reset_en_len 1
+#define	reg_ce_fctrl_auto_reset_en_lsb 0
+#define xd_p_reg_ce_var_forced_en	0xABDA
+#define	reg_ce_var_forced_en_pos 3
+#define	reg_ce_var_forced_en_len 1
+#define	reg_ce_var_forced_en_lsb 0
+#define xd_p_reg_ce_cent_forced_en	0xABDA
+#define	reg_ce_cent_forced_en_pos 4
+#define	reg_ce_cent_forced_en_len 1
+#define	reg_ce_cent_forced_en_lsb 0
+#define xd_p_reg_ce_var_max	0xABDA
+#define	reg_ce_var_max_pos 5
+#define	reg_ce_var_max_len 3
+#define	reg_ce_var_max_lsb 0
+#define xd_p_reg_ce_cent_forced_value_7_0	0xABDB
+#define	reg_ce_cent_forced_value_7_0_pos 0
+#define	reg_ce_cent_forced_value_7_0_len 8
+#define	reg_ce_cent_forced_value_7_0_lsb 0
+#define xd_p_reg_ce_cent_forced_value_11_8	0xABDC
+#define	reg_ce_cent_forced_value_11_8_pos 0
+#define	reg_ce_cent_forced_value_11_8_len 4
+#define	reg_ce_cent_forced_value_11_8_lsb 8
+#define xd_p_reg_ce_fctrl_rd	0xABDD
+#define	reg_ce_fctrl_rd_pos 0
+#define	reg_ce_fctrl_rd_len 1
+#define	reg_ce_fctrl_rd_lsb 0
+#define xd_p_reg_ce_centroid_max_6_0	0xABDD
+#define	reg_ce_centroid_max_6_0_pos 1
+#define	reg_ce_centroid_max_6_0_len 7
+#define	reg_ce_centroid_max_6_0_lsb 0
+#define xd_p_reg_ce_centroid_max_11_7	0xABDE
+#define	reg_ce_centroid_max_11_7_pos 0
+#define	reg_ce_centroid_max_11_7_len 5
+#define	reg_ce_centroid_max_11_7_lsb 7
+#define xd_p_reg_ce_var	0xABDF
+#define	reg_ce_var_pos 0
+#define	reg_ce_var_len 3
+#define	reg_ce_var_lsb 0
+#define xd_p_reg_ce_fctrl_rdy	0xABDF
+#define	reg_ce_fctrl_rdy_pos 3
+#define	reg_ce_fctrl_rdy_len 1
+#define	reg_ce_fctrl_rdy_lsb 0
+#define xd_p_reg_ce_centroid_out_3_0	0xABDF
+#define	reg_ce_centroid_out_3_0_pos 4
+#define	reg_ce_centroid_out_3_0_len 4
+#define	reg_ce_centroid_out_3_0_lsb 0
+#define xd_p_reg_ce_centroid_out_11_4	0xABE0
+#define	reg_ce_centroid_out_11_4_pos 0
+#define	reg_ce_centroid_out_11_4_len 8
+#define	reg_ce_centroid_out_11_4_lsb 4
+#define xd_p_reg_ce_bias_7_0	0xABE1
+#define	reg_ce_bias_7_0_pos 0
+#define	reg_ce_bias_7_0_len 8
+#define	reg_ce_bias_7_0_lsb 0
+#define xd_p_reg_ce_bias_11_8	0xABE2
+#define	reg_ce_bias_11_8_pos 0
+#define	reg_ce_bias_11_8_len 4
+#define	reg_ce_bias_11_8_lsb 8
+#define xd_p_reg_ce_m1_3_0	0xABE2
+#define	reg_ce_m1_3_0_pos 4
+#define	reg_ce_m1_3_0_len 4
+#define	reg_ce_m1_3_0_lsb 0
+#define xd_p_reg_ce_m1_11_4	0xABE3
+#define	reg_ce_m1_11_4_pos 0
+#define	reg_ce_m1_11_4_len 8
+#define	reg_ce_m1_11_4_lsb 4
+#define xd_p_reg_ce_rh0_7_0	0xABE4
+#define	reg_ce_rh0_7_0_pos 0
+#define	reg_ce_rh0_7_0_len 8
+#define	reg_ce_rh0_7_0_lsb 0
+#define xd_p_reg_ce_rh0_15_8	0xABE5
+#define	reg_ce_rh0_15_8_pos 0
+#define	reg_ce_rh0_15_8_len 8
+#define	reg_ce_rh0_15_8_lsb 8
+#define xd_p_reg_ce_rh0_23_16	0xABE6
+#define	reg_ce_rh0_23_16_pos 0
+#define	reg_ce_rh0_23_16_len 8
+#define	reg_ce_rh0_23_16_lsb 16
+#define xd_p_reg_ce_rh0_31_24	0xABE7
+#define	reg_ce_rh0_31_24_pos 0
+#define	reg_ce_rh0_31_24_len 8
+#define	reg_ce_rh0_31_24_lsb 24
+#define xd_p_reg_ce_rh3_real_7_0	0xABE8
+#define	reg_ce_rh3_real_7_0_pos 0
+#define	reg_ce_rh3_real_7_0_len 8
+#define	reg_ce_rh3_real_7_0_lsb 0
+#define xd_p_reg_ce_rh3_real_15_8	0xABE9
+#define	reg_ce_rh3_real_15_8_pos 0
+#define	reg_ce_rh3_real_15_8_len 8
+#define	reg_ce_rh3_real_15_8_lsb 8
+#define xd_p_reg_ce_rh3_real_23_16	0xABEA
+#define	reg_ce_rh3_real_23_16_pos 0
+#define	reg_ce_rh3_real_23_16_len 8
+#define	reg_ce_rh3_real_23_16_lsb 16
+#define xd_p_reg_ce_rh3_real_31_24	0xABEB
+#define	reg_ce_rh3_real_31_24_pos 0
+#define	reg_ce_rh3_real_31_24_len 8
+#define	reg_ce_rh3_real_31_24_lsb 24
+#define xd_p_reg_ce_rh3_imag_7_0	0xABEC
+#define	reg_ce_rh3_imag_7_0_pos 0
+#define	reg_ce_rh3_imag_7_0_len 8
+#define	reg_ce_rh3_imag_7_0_lsb 0
+#define xd_p_reg_ce_rh3_imag_15_8	0xABED
+#define	reg_ce_rh3_imag_15_8_pos 0
+#define	reg_ce_rh3_imag_15_8_len 8
+#define	reg_ce_rh3_imag_15_8_lsb 8
+#define xd_p_reg_ce_rh3_imag_23_16	0xABEE
+#define	reg_ce_rh3_imag_23_16_pos 0
+#define	reg_ce_rh3_imag_23_16_len 8
+#define	reg_ce_rh3_imag_23_16_lsb 16
+#define xd_p_reg_ce_rh3_imag_31_24	0xABEF
+#define	reg_ce_rh3_imag_31_24_pos 0
+#define	reg_ce_rh3_imag_31_24_len 8
+#define	reg_ce_rh3_imag_31_24_lsb 24
+#define xd_p_reg_feq_fix_eh2_7_0	0xABF0
+#define	reg_feq_fix_eh2_7_0_pos 0
+#define	reg_feq_fix_eh2_7_0_len 8
+#define	reg_feq_fix_eh2_7_0_lsb 0
+#define xd_p_reg_feq_fix_eh2_15_8	0xABF1
+#define	reg_feq_fix_eh2_15_8_pos 0
+#define	reg_feq_fix_eh2_15_8_len 8
+#define	reg_feq_fix_eh2_15_8_lsb 8
+#define xd_p_reg_feq_fix_eh2_23_16	0xABF2
+#define	reg_feq_fix_eh2_23_16_pos 0
+#define	reg_feq_fix_eh2_23_16_len 8
+#define	reg_feq_fix_eh2_23_16_lsb 16
+#define xd_p_reg_feq_fix_eh2_31_24	0xABF3
+#define	reg_feq_fix_eh2_31_24_pos 0
+#define	reg_feq_fix_eh2_31_24_len 8
+#define	reg_feq_fix_eh2_31_24_lsb 24
+#define xd_p_reg_ce_m2_central_7_0	0xABF4
+#define	reg_ce_m2_central_7_0_pos 0
+#define	reg_ce_m2_central_7_0_len 8
+#define	reg_ce_m2_central_7_0_lsb 0
+#define xd_p_reg_ce_m2_central_15_8	0xABF5
+#define	reg_ce_m2_central_15_8_pos 0
+#define	reg_ce_m2_central_15_8_len 8
+#define	reg_ce_m2_central_15_8_lsb 8
+#define xd_p_reg_ce_fftshift	0xABF6
+#define	reg_ce_fftshift_pos 0
+#define	reg_ce_fftshift_len 4
+#define	reg_ce_fftshift_lsb 0
+#define xd_p_reg_ce_fftshift1	0xABF6
+#define	reg_ce_fftshift1_pos 4
+#define	reg_ce_fftshift1_len 4
+#define	reg_ce_fftshift1_lsb 0
+#define xd_p_reg_ce_fftshift2	0xABF7
+#define	reg_ce_fftshift2_pos 0
+#define	reg_ce_fftshift2_len 4
+#define	reg_ce_fftshift2_lsb 0
+#define xd_p_reg_ce_top_mobile	0xABF7
+#define	reg_ce_top_mobile_pos 4
+#define	reg_ce_top_mobile_len 1
+#define	reg_ce_top_mobile_lsb 0
+#define xd_p_reg_strong_sginal_detected 0xA2BC
+#define reg_strong_sginal_detected_pos 2
+#define reg_strong_sginal_detected_len 1
+#define reg_strong_sginal_detected_lsb 0
+
+#define XD_MP2IF_BASE                           0xB000
+#define XD_MP2IF_CSR                        (0x00 + XD_MP2IF_BASE)
+#define XD_MP2IF_DMX_CTRL                       (0x03 + XD_MP2IF_BASE)
+#define XD_MP2IF_PID_IDX                        (0x04 + XD_MP2IF_BASE)
+#define XD_MP2IF_PID_DATA_L                     (0x05 + XD_MP2IF_BASE)
+#define XD_MP2IF_PID_DATA_H                     (0x06 + XD_MP2IF_BASE)
+#define XD_MP2IF_MISC                       (0x07 + XD_MP2IF_BASE)
+
+extern struct dvb_frontend *af9005_fe_attach(struct dvb_usb_device *d);
+extern int af9005_read_ofdm_register(struct dvb_usb_device *d, u16 reg,
+				     u8 * value);
+extern int af9005_read_ofdm_registers(struct dvb_usb_device *d, u16 reg,
+				      u8 * values, int len);
+extern int af9005_write_ofdm_register(struct dvb_usb_device *d, u16 reg,
+				      u8 value);
+extern int af9005_write_ofdm_registers(struct dvb_usb_device *d, u16 reg,
+				       u8 * values, int len);
+extern int af9005_read_tuner_registers(struct dvb_usb_device *d, u16 reg,
+				       u8 addr, u8 * values, int len);
+extern int af9005_write_tuner_registers(struct dvb_usb_device *d, u16 reg,
+					u8 * values, int len);
+extern int af9005_read_register_bits(struct dvb_usb_device *d, u16 reg,
+				     u8 pos, u8 len, u8 * value);
+extern int af9005_write_register_bits(struct dvb_usb_device *d, u16 reg,
+				      u8 pos, u8 len, u8 value);
+extern int af9005_send_command(struct dvb_usb_device *d, u8 command,
+			       u8 * wbuf, int wlen, u8 * rbuf, int rlen);
+extern int af9005_read_eeprom(struct dvb_usb_device *d, u8 address,
+			      u8 * values, int len);
+extern int af9005_tuner_attach(struct dvb_usb_adapter *adap);
+extern int af9005_led_control(struct dvb_usb_device *d, int onoff);
+
+extern u8 regmask[8];
+
+/* remote control decoder */
+extern int af9005_rc_decode(struct dvb_usb_device *d, u8 * data, int len,
+			    u32 * event, int *state);
+extern struct rc_map_table rc_map_af9005_table[];
+extern int rc_map_af9005_table_size;
+
+#endif
diff --git a/drivers/media/usb/dvb-usb/az6027.c b/drivers/media/usb/dvb-usb/az6027.c
new file mode 100644
index 0000000000..2bc2771042
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/az6027.c
@@ -0,0 +1,1219 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB USB compliant Linux driver for the AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)
+ * receiver.
+ *
+ * Copyright (C) 2009 Adams.Xu <adams.xu@azwave.com.cn>
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "az6027.h"
+
+#include "stb0899_drv.h"
+#include "stb0899_reg.h"
+#include "stb0899_cfg.h"
+
+#include "stb6100.h"
+#include "stb6100_cfg.h"
+#include <media/dvb_ca_en50221.h>
+
+int dvb_usb_az6027_debug;
+module_param_named(debug, dvb_usb_az6027_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+struct az6027_device_state {
+	struct dvb_ca_en50221 ca;
+	struct mutex ca_mutex;
+	u8 power_state;
+};
+
+static const struct stb0899_s1_reg az6027_stb0899_s1_init_1[] = {
+
+	/* 0x0000000b, SYSREG */
+	{ STB0899_DEV_ID		, 0x30 },
+	{ STB0899_DISCNTRL1		, 0x32 },
+	{ STB0899_DISCNTRL2		, 0x80 },
+	{ STB0899_DISRX_ST0		, 0x04 },
+	{ STB0899_DISRX_ST1		, 0x00 },
+	{ STB0899_DISPARITY		, 0x00 },
+	{ STB0899_DISSTATUS		, 0x20 },
+	{ STB0899_DISF22		, 0x99 },
+	{ STB0899_DISF22RX		, 0xa8 },
+	/* SYSREG ? */
+	{ STB0899_ACRPRESC		, 0x11 },
+	{ STB0899_ACRDIV1		, 0x0a },
+	{ STB0899_ACRDIV2		, 0x05 },
+	{ STB0899_DACR1			, 0x00 },
+	{ STB0899_DACR2			, 0x00 },
+	{ STB0899_OUTCFG		, 0x00 },
+	{ STB0899_MODECFG		, 0x00 },
+	{ STB0899_IRQSTATUS_3		, 0xfe },
+	{ STB0899_IRQSTATUS_2		, 0x03 },
+	{ STB0899_IRQSTATUS_1		, 0x7c },
+	{ STB0899_IRQSTATUS_0		, 0xf4 },
+	{ STB0899_IRQMSK_3		, 0xf3 },
+	{ STB0899_IRQMSK_2		, 0xfc },
+	{ STB0899_IRQMSK_1		, 0xff },
+	{ STB0899_IRQMSK_0		, 0xff },
+	{ STB0899_IRQCFG		, 0x00 },
+	{ STB0899_I2CCFG		, 0x88 },
+	{ STB0899_I2CRPT		, 0x58 },
+	{ STB0899_IOPVALUE5		, 0x00 },
+	{ STB0899_IOPVALUE4		, 0x33 },
+	{ STB0899_IOPVALUE3		, 0x6d },
+	{ STB0899_IOPVALUE2		, 0x90 },
+	{ STB0899_IOPVALUE1		, 0x60 },
+	{ STB0899_IOPVALUE0		, 0x00 },
+	{ STB0899_GPIO00CFG		, 0x82 },
+	{ STB0899_GPIO01CFG		, 0x82 },
+	{ STB0899_GPIO02CFG		, 0x82 },
+	{ STB0899_GPIO03CFG		, 0x82 },
+	{ STB0899_GPIO04CFG		, 0x82 },
+	{ STB0899_GPIO05CFG		, 0x82 },
+	{ STB0899_GPIO06CFG		, 0x82 },
+	{ STB0899_GPIO07CFG		, 0x82 },
+	{ STB0899_GPIO08CFG		, 0x82 },
+	{ STB0899_GPIO09CFG		, 0x82 },
+	{ STB0899_GPIO10CFG		, 0x82 },
+	{ STB0899_GPIO11CFG		, 0x82 },
+	{ STB0899_GPIO12CFG		, 0x82 },
+	{ STB0899_GPIO13CFG		, 0x82 },
+	{ STB0899_GPIO14CFG		, 0x82 },
+	{ STB0899_GPIO15CFG		, 0x82 },
+	{ STB0899_GPIO16CFG		, 0x82 },
+	{ STB0899_GPIO17CFG		, 0x82 },
+	{ STB0899_GPIO18CFG		, 0x82 },
+	{ STB0899_GPIO19CFG		, 0x82 },
+	{ STB0899_GPIO20CFG		, 0x82 },
+	{ STB0899_SDATCFG		, 0xb8 },
+	{ STB0899_SCLTCFG		, 0xba },
+	{ STB0899_AGCRFCFG		, 0x1c }, /* 0x11 */
+	{ STB0899_GPIO22		, 0x82 }, /* AGCBB2CFG */
+	{ STB0899_GPIO21		, 0x91 }, /* AGCBB1CFG */
+	{ STB0899_DIRCLKCFG		, 0x82 },
+	{ STB0899_CLKOUT27CFG		, 0x7e },
+	{ STB0899_STDBYCFG		, 0x82 },
+	{ STB0899_CS0CFG		, 0x82 },
+	{ STB0899_CS1CFG		, 0x82 },
+	{ STB0899_DISEQCOCFG		, 0x20 },
+	{ STB0899_GPIO32CFG		, 0x82 },
+	{ STB0899_GPIO33CFG		, 0x82 },
+	{ STB0899_GPIO34CFG		, 0x82 },
+	{ STB0899_GPIO35CFG		, 0x82 },
+	{ STB0899_GPIO36CFG		, 0x82 },
+	{ STB0899_GPIO37CFG		, 0x82 },
+	{ STB0899_GPIO38CFG		, 0x82 },
+	{ STB0899_GPIO39CFG		, 0x82 },
+	{ STB0899_NCOARSE		, 0x17 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
+	{ STB0899_SYNTCTRL		, 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
+	{ STB0899_FILTCTRL		, 0x00 },
+	{ STB0899_SYSCTRL		, 0x01 },
+	{ STB0899_STOPCLK1		, 0x20 },
+	{ STB0899_STOPCLK2		, 0x00 },
+	{ STB0899_INTBUFSTATUS		, 0x00 },
+	{ STB0899_INTBUFCTRL		, 0x0a },
+	{ 0xffff			, 0xff },
+};
+
+static const struct stb0899_s1_reg az6027_stb0899_s1_init_3[] = {
+	{ STB0899_DEMOD			, 0x00 },
+	{ STB0899_RCOMPC		, 0xc9 },
+	{ STB0899_AGC1CN		, 0x01 },
+	{ STB0899_AGC1REF		, 0x10 },
+	{ STB0899_RTC			, 0x23 },
+	{ STB0899_TMGCFG		, 0x4e },
+	{ STB0899_AGC2REF		, 0x34 },
+	{ STB0899_TLSR			, 0x84 },
+	{ STB0899_CFD			, 0xf7 },
+	{ STB0899_ACLC			, 0x87 },
+	{ STB0899_BCLC			, 0x94 },
+	{ STB0899_EQON			, 0x41 },
+	{ STB0899_LDT			, 0xf1 },
+	{ STB0899_LDT2			, 0xe3 },
+	{ STB0899_EQUALREF		, 0xb4 },
+	{ STB0899_TMGRAMP		, 0x10 },
+	{ STB0899_TMGTHD		, 0x30 },
+	{ STB0899_IDCCOMP		, 0xfd },
+	{ STB0899_QDCCOMP		, 0xff },
+	{ STB0899_POWERI		, 0x0c },
+	{ STB0899_POWERQ		, 0x0f },
+	{ STB0899_RCOMP			, 0x6c },
+	{ STB0899_AGCIQIN		, 0x80 },
+	{ STB0899_AGC2I1		, 0x06 },
+	{ STB0899_AGC2I2		, 0x00 },
+	{ STB0899_TLIR			, 0x30 },
+	{ STB0899_RTF			, 0x7f },
+	{ STB0899_DSTATUS		, 0x00 },
+	{ STB0899_LDI			, 0xbc },
+	{ STB0899_CFRM			, 0xea },
+	{ STB0899_CFRL			, 0x31 },
+	{ STB0899_NIRM			, 0x2b },
+	{ STB0899_NIRL			, 0x80 },
+	{ STB0899_ISYMB			, 0x1d },
+	{ STB0899_QSYMB			, 0xa6 },
+	{ STB0899_SFRH			, 0x2f },
+	{ STB0899_SFRM			, 0x68 },
+	{ STB0899_SFRL			, 0x40 },
+	{ STB0899_SFRUPH		, 0x2f },
+	{ STB0899_SFRUPM		, 0x68 },
+	{ STB0899_SFRUPL		, 0x40 },
+	{ STB0899_EQUAI1		, 0x02 },
+	{ STB0899_EQUAQ1		, 0xff },
+	{ STB0899_EQUAI2		, 0x04 },
+	{ STB0899_EQUAQ2		, 0x05 },
+	{ STB0899_EQUAI3		, 0x02 },
+	{ STB0899_EQUAQ3		, 0xfd },
+	{ STB0899_EQUAI4		, 0x03 },
+	{ STB0899_EQUAQ4		, 0x07 },
+	{ STB0899_EQUAI5		, 0x08 },
+	{ STB0899_EQUAQ5		, 0xf5 },
+	{ STB0899_DSTATUS2		, 0x00 },
+	{ STB0899_VSTATUS		, 0x00 },
+	{ STB0899_VERROR		, 0x86 },
+	{ STB0899_IQSWAP		, 0x2a },
+	{ STB0899_ECNT1M		, 0x00 },
+	{ STB0899_ECNT1L		, 0x00 },
+	{ STB0899_ECNT2M		, 0x00 },
+	{ STB0899_ECNT2L		, 0x00 },
+	{ STB0899_ECNT3M		, 0x0a },
+	{ STB0899_ECNT3L		, 0xad },
+	{ STB0899_FECAUTO1		, 0x06 },
+	{ STB0899_FECM			, 0x01 },
+	{ STB0899_VTH12			, 0xb0 },
+	{ STB0899_VTH23			, 0x7a },
+	{ STB0899_VTH34			, 0x58 },
+	{ STB0899_VTH56			, 0x38 },
+	{ STB0899_VTH67			, 0x34 },
+	{ STB0899_VTH78			, 0x24 },
+	{ STB0899_PRVIT			, 0xff },
+	{ STB0899_VITSYNC		, 0x19 },
+	{ STB0899_RSULC			, 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
+	{ STB0899_TSULC			, 0x42 },
+	{ STB0899_RSLLC			, 0x41 },
+	{ STB0899_TSLPL			, 0x12 },
+	{ STB0899_TSCFGH		, 0x0c },
+	{ STB0899_TSCFGM		, 0x00 },
+	{ STB0899_TSCFGL		, 0x00 },
+	{ STB0899_TSOUT			, 0x69 }, /* 0x0d for CAM */
+	{ STB0899_RSSYNCDEL		, 0x00 },
+	{ STB0899_TSINHDELH		, 0x02 },
+	{ STB0899_TSINHDELM		, 0x00 },
+	{ STB0899_TSINHDELL		, 0x00 },
+	{ STB0899_TSLLSTKM		, 0x1b },
+	{ STB0899_TSLLSTKL		, 0xb3 },
+	{ STB0899_TSULSTKM		, 0x00 },
+	{ STB0899_TSULSTKL		, 0x00 },
+	{ STB0899_PCKLENUL		, 0xbc },
+	{ STB0899_PCKLENLL		, 0xcc },
+	{ STB0899_RSPCKLEN		, 0xbd },
+	{ STB0899_TSSTATUS		, 0x90 },
+	{ STB0899_ERRCTRL1		, 0xb6 },
+	{ STB0899_ERRCTRL2		, 0x95 },
+	{ STB0899_ERRCTRL3		, 0x8d },
+	{ STB0899_DMONMSK1		, 0x27 },
+	{ STB0899_DMONMSK0		, 0x03 },
+	{ STB0899_DEMAPVIT		, 0x5c },
+	{ STB0899_PLPARM		, 0x19 },
+	{ STB0899_PDELCTRL		, 0x48 },
+	{ STB0899_PDELCTRL2		, 0x00 },
+	{ STB0899_BBHCTRL1		, 0x00 },
+	{ STB0899_BBHCTRL2		, 0x00 },
+	{ STB0899_HYSTTHRESH		, 0x77 },
+	{ STB0899_MATCSTM		, 0x00 },
+	{ STB0899_MATCSTL		, 0x00 },
+	{ STB0899_UPLCSTM		, 0x00 },
+	{ STB0899_UPLCSTL		, 0x00 },
+	{ STB0899_DFLCSTM		, 0x00 },
+	{ STB0899_DFLCSTL		, 0x00 },
+	{ STB0899_SYNCCST		, 0x00 },
+	{ STB0899_SYNCDCSTM		, 0x00 },
+	{ STB0899_SYNCDCSTL		, 0x00 },
+	{ STB0899_ISI_ENTRY		, 0x00 },
+	{ STB0899_ISI_BIT_EN		, 0x00 },
+	{ STB0899_MATSTRM		, 0xf0 },
+	{ STB0899_MATSTRL		, 0x02 },
+	{ STB0899_UPLSTRM		, 0x45 },
+	{ STB0899_UPLSTRL		, 0x60 },
+	{ STB0899_DFLSTRM		, 0xe3 },
+	{ STB0899_DFLSTRL		, 0x00 },
+	{ STB0899_SYNCSTR		, 0x47 },
+	{ STB0899_SYNCDSTRM		, 0x05 },
+	{ STB0899_SYNCDSTRL		, 0x18 },
+	{ STB0899_CFGPDELSTATUS1	, 0x19 },
+	{ STB0899_CFGPDELSTATUS2	, 0x2b },
+	{ STB0899_BBFERRORM		, 0x00 },
+	{ STB0899_BBFERRORL		, 0x01 },
+	{ STB0899_UPKTERRORM		, 0x00 },
+	{ STB0899_UPKTERRORL		, 0x00 },
+	{ 0xffff			, 0xff },
+};
+
+
+
+static struct stb0899_config az6027_stb0899_config = {
+	.init_dev		= az6027_stb0899_s1_init_1,
+	.init_s2_demod		= stb0899_s2_init_2,
+	.init_s1_demod		= az6027_stb0899_s1_init_3,
+	.init_s2_fec		= stb0899_s2_init_4,
+	.init_tst		= stb0899_s1_init_5,
+
+	.demod_address		= 0xd0, /* 0x68, 0xd0 >> 1 */
+
+	.xtal_freq		= 27000000,
+	.inversion		= IQ_SWAP_ON,
+
+	.lo_clk			= 76500000,
+	.hi_clk			= 99000000,
+
+	.esno_ave		= STB0899_DVBS2_ESNO_AVE,
+	.esno_quant		= STB0899_DVBS2_ESNO_QUANT,
+	.avframes_coarse	= STB0899_DVBS2_AVFRAMES_COARSE,
+	.avframes_fine		= STB0899_DVBS2_AVFRAMES_FINE,
+	.miss_threshold		= STB0899_DVBS2_MISS_THRESHOLD,
+	.uwp_threshold_acq	= STB0899_DVBS2_UWP_THRESHOLD_ACQ,
+	.uwp_threshold_track	= STB0899_DVBS2_UWP_THRESHOLD_TRACK,
+	.uwp_threshold_sof	= STB0899_DVBS2_UWP_THRESHOLD_SOF,
+	.sof_search_timeout	= STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
+
+	.btr_nco_bits		= STB0899_DVBS2_BTR_NCO_BITS,
+	.btr_gain_shift_offset	= STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
+	.crl_nco_bits		= STB0899_DVBS2_CRL_NCO_BITS,
+	.ldpc_max_iter		= STB0899_DVBS2_LDPC_MAX_ITER,
+
+	.tuner_get_frequency	= stb6100_get_frequency,
+	.tuner_set_frequency	= stb6100_set_frequency,
+	.tuner_set_bandwidth	= stb6100_set_bandwidth,
+	.tuner_get_bandwidth	= stb6100_get_bandwidth,
+	.tuner_set_rfsiggain	= NULL,
+};
+
+static struct stb6100_config az6027_stb6100_config = {
+	.tuner_address	= 0xc0,
+	.refclock	= 27000000,
+};
+
+
+/* check for mutex FIXME */
+static int az6027_usb_in_op(struct dvb_usb_device *d, u8 req,
+			    u16 value, u16 index, u8 *b, int blen)
+{
+	int ret = -1;
+	if (mutex_lock_interruptible(&d->usb_mutex))
+		return -EAGAIN;
+
+	ret = usb_control_msg(d->udev,
+			      usb_rcvctrlpipe(d->udev, 0),
+			      req,
+			      USB_TYPE_VENDOR | USB_DIR_IN,
+			      value,
+			      index,
+			      b,
+			      blen,
+			      2000);
+
+	if (ret < 0) {
+		warn("usb in operation failed. (%d)", ret);
+		ret = -EIO;
+	} else
+		ret = 0;
+
+	deb_xfer("in: req. %02x, val: %04x, ind: %04x, buffer: ", req, value, index);
+	debug_dump(b, blen, deb_xfer);
+
+	mutex_unlock(&d->usb_mutex);
+	return ret;
+}
+
+static int az6027_usb_out_op(struct dvb_usb_device *d,
+			     u8 req,
+			     u16 value,
+			     u16 index,
+			     u8 *b,
+			     int blen)
+{
+	int ret;
+
+	deb_xfer("out: req. %02x, val: %04x, ind: %04x, buffer: ", req, value, index);
+	debug_dump(b, blen, deb_xfer);
+
+	if (mutex_lock_interruptible(&d->usb_mutex))
+		return -EAGAIN;
+
+	ret = usb_control_msg(d->udev,
+			      usb_sndctrlpipe(d->udev, 0),
+			      req,
+			      USB_TYPE_VENDOR | USB_DIR_OUT,
+			      value,
+			      index,
+			      b,
+			      blen,
+			      2000);
+
+	if (ret != blen) {
+		warn("usb out operation failed. (%d)", ret);
+		mutex_unlock(&d->usb_mutex);
+		return -EIO;
+	} else{
+		mutex_unlock(&d->usb_mutex);
+		return 0;
+	}
+}
+
+static int az6027_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+	int ret;
+	u8 req;
+	u16 value;
+	u16 index;
+	int blen;
+
+	deb_info("%s %d", __func__, onoff);
+
+	req = 0xBC;
+	value = onoff;
+	index = 0;
+	blen = 0;
+
+	ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
+	if (ret != 0)
+		warn("usb out operation failed. (%d)", ret);
+
+	return ret;
+}
+
+/* keys for the enclosed remote control */
+static struct rc_map_table rc_map_az6027_table[] = {
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
+};
+
+/* remote control stuff (does not work with my box) */
+static int az6027_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
+{
+	*state = REMOTE_NO_KEY_PRESSED;
+	return 0;
+}
+
+/*
+int az6027_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	u8 v = onoff;
+	return az6027_usb_out_op(d,0xBC,v,3,NULL,1);
+}
+*/
+
+static int az6027_ci_read_attribute_mem(struct dvb_ca_en50221 *ca,
+					int slot,
+					int address)
+{
+	struct dvb_usb_device *d = ca->data;
+	struct az6027_device_state *state = d->priv;
+
+	int ret;
+	u8 req;
+	u16 value;
+	u16 index;
+	int blen;
+	u8 *b;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	b = kmalloc(12, GFP_KERNEL);
+	if (!b)
+		return -ENOMEM;
+
+	mutex_lock(&state->ca_mutex);
+
+	req = 0xC1;
+	value = address;
+	index = 0;
+	blen = 1;
+
+	ret = az6027_usb_in_op(d, req, value, index, b, blen);
+	if (ret < 0) {
+		warn("usb in operation failed. (%d)", ret);
+		ret = -EINVAL;
+	} else {
+		ret = b[0];
+	}
+
+	mutex_unlock(&state->ca_mutex);
+	kfree(b);
+	return ret;
+}
+
+static int az6027_ci_write_attribute_mem(struct dvb_ca_en50221 *ca,
+					 int slot,
+					 int address,
+					 u8 value)
+{
+	struct dvb_usb_device *d = ca->data;
+	struct az6027_device_state *state = d->priv;
+
+	int ret;
+	u8 req;
+	u16 value1;
+	u16 index;
+	int blen;
+
+	deb_info("%s %d", __func__, slot);
+	if (slot != 0)
+		return -EINVAL;
+
+	mutex_lock(&state->ca_mutex);
+	req = 0xC2;
+	value1 = address;
+	index = value;
+	blen = 0;
+
+	ret = az6027_usb_out_op(d, req, value1, index, NULL, blen);
+	if (ret != 0)
+		warn("usb out operation failed. (%d)", ret);
+
+	mutex_unlock(&state->ca_mutex);
+	return ret;
+}
+
+static int az6027_ci_read_cam_control(struct dvb_ca_en50221 *ca,
+				      int slot,
+				      u8 address)
+{
+	struct dvb_usb_device *d = ca->data;
+	struct az6027_device_state *state = d->priv;
+
+	int ret;
+	u8 req;
+	u16 value;
+	u16 index;
+	int blen;
+	u8 *b;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	b = kmalloc(12, GFP_KERNEL);
+	if (!b)
+		return -ENOMEM;
+
+	mutex_lock(&state->ca_mutex);
+
+	req = 0xC3;
+	value = address;
+	index = 0;
+	blen = 2;
+
+	ret = az6027_usb_in_op(d, req, value, index, b, blen);
+	if (ret < 0) {
+		warn("usb in operation failed. (%d)", ret);
+		ret = -EINVAL;
+	} else {
+		if (b[0] == 0)
+			warn("Read CI IO error");
+
+		ret = b[1];
+		deb_info("read cam data = %x from 0x%x", b[1], value);
+	}
+
+	mutex_unlock(&state->ca_mutex);
+	kfree(b);
+	return ret;
+}
+
+static int az6027_ci_write_cam_control(struct dvb_ca_en50221 *ca,
+				       int slot,
+				       u8 address,
+				       u8 value)
+{
+	struct dvb_usb_device *d = ca->data;
+	struct az6027_device_state *state = d->priv;
+
+	int ret;
+	u8 req;
+	u16 value1;
+	u16 index;
+	int blen;
+
+	if (slot != 0)
+		return -EINVAL;
+
+	mutex_lock(&state->ca_mutex);
+	req = 0xC4;
+	value1 = address;
+	index = value;
+	blen = 0;
+
+	ret = az6027_usb_out_op(d, req, value1, index, NULL, blen);
+	if (ret != 0) {
+		warn("usb out operation failed. (%d)", ret);
+		goto failed;
+	}
+
+failed:
+	mutex_unlock(&state->ca_mutex);
+	return ret;
+}
+
+static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct dvb_usb_device *d = ca->data;
+
+	int ret;
+	u8 req;
+	u16 value;
+	u16 index;
+	int blen;
+	u8 *b;
+
+	b = kmalloc(12, GFP_KERNEL);
+	if (!b)
+		return -ENOMEM;
+
+	req = 0xC8;
+	value = 0;
+	index = 0;
+	blen = 1;
+
+	ret = az6027_usb_in_op(d, req, value, index, b, blen);
+	if (ret < 0) {
+		warn("usb in operation failed. (%d)", ret);
+		ret = -EIO;
+	} else{
+		ret = b[0];
+	}
+	kfree(b);
+	return ret;
+}
+
+static int az6027_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct dvb_usb_device *d = ca->data;
+	struct az6027_device_state *state = d->priv;
+
+	int ret, i;
+	u8 req;
+	u16 value;
+	u16 index;
+	int blen;
+
+	mutex_lock(&state->ca_mutex);
+
+	req = 0xC6;
+	value = 1;
+	index = 0;
+	blen = 0;
+
+	ret = az6027_usb_out_op(d, req, value, index, NULL, blen);
+	if (ret != 0) {
+		warn("usb out operation failed. (%d)", ret);
+		goto failed;
+	}
+
+	msleep(500);
+	req = 0xC6;
+	value = 0;
+	index = 0;
+	blen = 0;
+
+	ret = az6027_usb_out_op(d, req, value, index, NULL, blen);
+	if (ret != 0) {
+		warn("usb out operation failed. (%d)", ret);
+		goto failed;
+	}
+
+	for (i = 0; i < 15; i++) {
+		msleep(100);
+
+		if (CI_CamReady(ca, slot)) {
+			deb_info("CAM Ready");
+			break;
+		}
+	}
+	msleep(5000);
+
+failed:
+	mutex_unlock(&state->ca_mutex);
+	return ret;
+}
+
+static int az6027_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
+{
+	return 0;
+}
+
+static int az6027_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct dvb_usb_device *d = ca->data;
+	struct az6027_device_state *state = d->priv;
+
+	int ret;
+	u8 req;
+	u16 value;
+	u16 index;
+	int blen;
+
+	deb_info("%s", __func__);
+	mutex_lock(&state->ca_mutex);
+	req = 0xC7;
+	value = 1;
+	index = 0;
+	blen = 0;
+
+	ret = az6027_usb_out_op(d, req, value, index, NULL, blen);
+	if (ret != 0) {
+		warn("usb out operation failed. (%d)", ret);
+		goto failed;
+	}
+
+failed:
+	mutex_unlock(&state->ca_mutex);
+	return ret;
+}
+
+static int az6027_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+	struct dvb_usb_device *d = ca->data;
+	struct az6027_device_state *state = d->priv;
+	int ret;
+	u8 req;
+	u16 value;
+	u16 index;
+	int blen;
+	u8 *b;
+
+	b = kmalloc(12, GFP_KERNEL);
+	if (!b)
+		return -ENOMEM;
+	mutex_lock(&state->ca_mutex);
+
+	req = 0xC5;
+	value = 0;
+	index = 0;
+	blen = 1;
+
+	ret = az6027_usb_in_op(d, req, value, index, b, blen);
+	if (ret < 0) {
+		warn("usb in operation failed. (%d)", ret);
+		ret = -EIO;
+	} else
+		ret = 0;
+
+	if (!ret && b[0] == 1) {
+		ret = DVB_CA_EN50221_POLL_CAM_PRESENT |
+		      DVB_CA_EN50221_POLL_CAM_READY;
+	}
+
+	mutex_unlock(&state->ca_mutex);
+	kfree(b);
+	return ret;
+}
+
+
+static void az6027_ci_uninit(struct dvb_usb_device *d)
+{
+	struct az6027_device_state *state;
+
+	deb_info("%s", __func__);
+
+	if (NULL == d)
+		return;
+
+	state = d->priv;
+	if (NULL == state)
+		return;
+
+	if (NULL == state->ca.data)
+		return;
+
+	dvb_ca_en50221_release(&state->ca);
+
+	memset(&state->ca, 0, sizeof(state->ca));
+}
+
+
+static int az6027_ci_init(struct dvb_usb_adapter *a)
+{
+	struct dvb_usb_device *d = a->dev;
+	struct az6027_device_state *state = d->priv;
+	int ret;
+
+	deb_info("%s", __func__);
+
+	mutex_init(&state->ca_mutex);
+
+	state->ca.owner			= THIS_MODULE;
+	state->ca.read_attribute_mem	= az6027_ci_read_attribute_mem;
+	state->ca.write_attribute_mem	= az6027_ci_write_attribute_mem;
+	state->ca.read_cam_control	= az6027_ci_read_cam_control;
+	state->ca.write_cam_control	= az6027_ci_write_cam_control;
+	state->ca.slot_reset		= az6027_ci_slot_reset;
+	state->ca.slot_shutdown		= az6027_ci_slot_shutdown;
+	state->ca.slot_ts_enable	= az6027_ci_slot_ts_enable;
+	state->ca.poll_slot_status	= az6027_ci_poll_slot_status;
+	state->ca.data			= d;
+
+	ret = dvb_ca_en50221_init(&a->dvb_adap,
+				  &state->ca,
+				  0, /* flags */
+				  1);/* n_slots */
+	if (ret != 0) {
+		err("Cannot initialize CI: Error %d.", ret);
+		memset(&state->ca, 0, sizeof(state->ca));
+		return ret;
+	}
+
+	deb_info("CI initialized.");
+
+	return 0;
+}
+
+/*
+static int az6027_read_mac_addr(struct dvb_usb_device *d, u8 mac[6])
+{
+	az6027_usb_in_op(d, 0xb7, 6, 0, &mac[0], 6);
+	return 0;
+}
+*/
+
+static int az6027_set_voltage(struct dvb_frontend *fe,
+			      enum fe_sec_voltage voltage)
+{
+
+	u8 buf;
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+
+	struct i2c_msg i2c_msg = {
+		.addr	= 0x99,
+		.flags	= 0,
+		.buf	= &buf,
+		.len	= 1
+	};
+
+	/*
+	 * 2   --18v
+	 * 1   --13v
+	 * 0   --off
+	 */
+	switch (voltage) {
+	case SEC_VOLTAGE_13:
+		buf = 1;
+		i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1);
+		break;
+
+	case SEC_VOLTAGE_18:
+		buf = 2;
+		i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1);
+		break;
+
+	case SEC_VOLTAGE_OFF:
+		buf = 0;
+		i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1);
+		break;
+
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+
+static int az6027_frontend_poweron(struct dvb_usb_adapter *adap)
+{
+	int ret;
+	u8 req;
+	u16 value;
+	u16 index;
+	int blen;
+
+	req = 0xBC;
+	value = 1; /* power on */
+	index = 3;
+	blen = 0;
+
+	ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
+	if (ret != 0)
+		return -EIO;
+
+	return 0;
+}
+static int az6027_frontend_reset(struct dvb_usb_adapter *adap)
+{
+	int ret;
+	u8 req;
+	u16 value;
+	u16 index;
+	int blen;
+
+	/* reset demodulator */
+	req = 0xC0;
+	value = 1; /* high */
+	index = 3;
+	blen = 0;
+
+	ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
+	if (ret != 0)
+		return -EIO;
+
+	req = 0xC0;
+	value = 0; /* low */
+	index = 3;
+	blen = 0;
+	msleep_interruptible(200);
+
+	ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
+	if (ret != 0)
+		return -EIO;
+
+	msleep_interruptible(200);
+
+	req = 0xC0;
+	value = 1; /*high */
+	index = 3;
+	blen = 0;
+
+	ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
+	if (ret != 0)
+		return -EIO;
+
+	msleep_interruptible(200);
+	return 0;
+}
+
+static int az6027_frontend_tsbypass(struct dvb_usb_adapter *adap, int onoff)
+{
+	int ret;
+	u8 req;
+	u16 value;
+	u16 index;
+	int blen;
+
+	/* TS passthrough */
+	req = 0xC7;
+	value = onoff;
+	index = 0;
+	blen = 0;
+
+	ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
+	if (ret != 0)
+		return -EIO;
+
+	return 0;
+}
+
+static int az6027_frontend_attach(struct dvb_usb_adapter *adap)
+{
+
+	az6027_frontend_poweron(adap);
+	az6027_frontend_reset(adap);
+
+	deb_info("adap = %p, dev = %p\n", adap, adap->dev);
+	adap->fe_adap[0].fe = stb0899_attach(&az6027_stb0899_config, &adap->dev->i2c_adap);
+
+	if (adap->fe_adap[0].fe) {
+		deb_info("found STB0899 DVB-S/DVB-S2 frontend @0x%02x", az6027_stb0899_config.demod_address);
+		if (stb6100_attach(adap->fe_adap[0].fe, &az6027_stb6100_config, &adap->dev->i2c_adap)) {
+			deb_info("found STB6100 DVB-S/DVB-S2 frontend @0x%02x", az6027_stb6100_config.tuner_address);
+			adap->fe_adap[0].fe->ops.set_voltage = az6027_set_voltage;
+			az6027_ci_init(adap);
+		} else {
+			adap->fe_adap[0].fe = NULL;
+		}
+	} else
+		warn("no front-end attached\n");
+
+	az6027_frontend_tsbypass(adap, 0);
+
+	return 0;
+}
+
+static struct dvb_usb_device_properties az6027_properties;
+
+static void az6027_usb_disconnect(struct usb_interface *intf)
+{
+	struct dvb_usb_device *d = usb_get_intfdata(intf);
+	az6027_ci_uninit(d);
+	dvb_usb_device_exit(intf);
+}
+
+
+static int az6027_usb_probe(struct usb_interface *intf,
+			    const struct usb_device_id *id)
+{
+	return dvb_usb_device_init(intf,
+				   &az6027_properties,
+				   THIS_MODULE,
+				   NULL,
+				   adapter_nr);
+}
+
+/* I2C */
+static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	int i = 0, j = 0, len = 0;
+	u16 index;
+	u16 value;
+	int length;
+	u8 req;
+	u8 *data;
+
+	data = kmalloc(256, GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0) {
+		kfree(data);
+		return -EAGAIN;
+	}
+
+	if (num > 2)
+		warn("more than 2 i2c messages at a time is not handled yet. TODO.");
+
+	for (i = 0; i < num; i++) {
+
+		if (msg[i].addr == 0x99) {
+			req = 0xBE;
+			index = 0;
+			if (msg[i].len < 1) {
+				i = -EOPNOTSUPP;
+				break;
+			}
+			value = msg[i].buf[0] & 0x00ff;
+			length = 1;
+			az6027_usb_out_op(d, req, value, index, data, length);
+		}
+
+		if (msg[i].addr == 0xd0) {
+			/* write/read request */
+			if (i + 1 < num && (msg[i + 1].flags & I2C_M_RD)) {
+				req = 0xB9;
+				if (msg[i].len < 1) {
+					i = -EOPNOTSUPP;
+					break;
+				}
+				index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff));
+				value = msg[i].addr + (msg[i].len << 8);
+				length = msg[i + 1].len + 6;
+				az6027_usb_in_op(d, req, value, index, data, length);
+				len = msg[i + 1].len;
+				for (j = 0; j < len; j++)
+					msg[i + 1].buf[j] = data[j + 5];
+
+				i++;
+			} else {
+
+				/* demod 16bit addr */
+				req = 0xBD;
+				if (msg[i].len < 1) {
+					i = -EOPNOTSUPP;
+					break;
+				}
+				index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff));
+				value = msg[i].addr + (2 << 8);
+				length = msg[i].len - 2;
+				len = msg[i].len - 2;
+				for (j = 0; j < len; j++)
+					data[j] = msg[i].buf[j + 2];
+				az6027_usb_out_op(d, req, value, index, data, length);
+			}
+		}
+
+		if (msg[i].addr == 0xc0) {
+			if (msg[i].flags & I2C_M_RD) {
+
+				req = 0xB9;
+				index = 0x0;
+				value = msg[i].addr;
+				length = msg[i].len + 6;
+				az6027_usb_in_op(d, req, value, index, data, length);
+				len = msg[i].len;
+				for (j = 0; j < len; j++)
+					msg[i].buf[j] = data[j + 5];
+
+			} else {
+
+				req = 0xBD;
+				if (msg[i].len < 1) {
+					i = -EOPNOTSUPP;
+					break;
+				}
+				index = msg[i].buf[0] & 0x00FF;
+				value = msg[i].addr + (1 << 8);
+				length = msg[i].len - 1;
+				len = msg[i].len - 1;
+
+				for (j = 0; j < len; j++)
+					data[j] = msg[i].buf[j + 1];
+
+				az6027_usb_out_op(d, req, value, index, data, length);
+			}
+		}
+	}
+	mutex_unlock(&d->i2c_mutex);
+	kfree(data);
+
+	return i;
+}
+
+
+static u32 az6027_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm az6027_i2c_algo = {
+	.master_xfer   = az6027_i2c_xfer,
+	.functionality = az6027_i2c_func,
+};
+
+static int az6027_identify_state(struct usb_device *udev,
+				 const struct dvb_usb_device_properties *props,
+				 const struct dvb_usb_device_description **desc,
+				 int *cold)
+{
+	u8 *b;
+	s16 ret;
+
+	b = kmalloc(16, GFP_KERNEL);
+	if (!b)
+		return -ENOMEM;
+
+	ret = usb_control_msg(udev,
+				  usb_rcvctrlpipe(udev, 0),
+				  0xb7,
+				  USB_TYPE_VENDOR | USB_DIR_IN,
+				  6,
+				  0,
+				  b,
+				  6,
+				  USB_CTRL_GET_TIMEOUT);
+
+	*cold = ret <= 0;
+	kfree(b);
+	deb_info("cold: %d\n", *cold);
+	return 0;
+}
+
+
+enum {
+	AZUREWAVE_AZ6027,
+	TERRATEC_DVBS2CI_V1,
+	TERRATEC_DVBS2CI_V2,
+	TECHNISAT_USB2_HDCI_V1,
+	TECHNISAT_USB2_HDCI_V2,
+	ELGATO_EYETV_SAT,
+	ELGATO_EYETV_SAT_V2,
+	ELGATO_EYETV_SAT_V3,
+};
+
+static struct usb_device_id az6027_usb_table[] = {
+	DVB_USB_DEV(AZUREWAVE, AZUREWAVE_AZ6027),
+	DVB_USB_DEV(TERRATEC, TERRATEC_DVBS2CI_V1),
+	DVB_USB_DEV(TERRATEC, TERRATEC_DVBS2CI_V2),
+	DVB_USB_DEV(TECHNISAT, TECHNISAT_USB2_HDCI_V1),
+	DVB_USB_DEV(TECHNISAT, TECHNISAT_USB2_HDCI_V2),
+	DVB_USB_DEV(ELGATO, ELGATO_EYETV_SAT),
+	DVB_USB_DEV(ELGATO, ELGATO_EYETV_SAT_V2),
+	DVB_USB_DEV(ELGATO, ELGATO_EYETV_SAT_V3),
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, az6027_usb_table);
+
+static struct dvb_usb_device_properties az6027_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware            = "dvb-usb-az6027-03.fw",
+	.no_reconnect        = 1,
+
+	.size_of_priv     = sizeof(struct az6027_device_state),
+	.identify_state		= az6027_identify_state,
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = az6027_streaming_ctrl,
+			.frontend_attach  = az6027_frontend_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 10,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+		}
+	},
+/*
+	.power_ctrl       = az6027_power_ctrl,
+	.read_mac_address = az6027_read_mac_addr,
+ */
+	.rc.legacy = {
+		.rc_map_table     = rc_map_az6027_table,
+		.rc_map_size      = ARRAY_SIZE(rc_map_az6027_table),
+		.rc_interval      = 400,
+		.rc_query         = az6027_rc_query,
+	},
+
+	.i2c_algo         = &az6027_i2c_algo,
+
+	.num_device_descs = 8,
+	.devices = {
+		{
+			.name = "AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)",
+			.cold_ids = { &az6027_usb_table[AZUREWAVE_AZ6027], NULL },
+			.warm_ids = { NULL },
+		}, {
+			.name = "TERRATEC S7",
+			.cold_ids = { &az6027_usb_table[TERRATEC_DVBS2CI_V1], NULL },
+			.warm_ids = { NULL },
+		}, {
+			.name = "TERRATEC S7 MKII",
+			.cold_ids = { &az6027_usb_table[TERRATEC_DVBS2CI_V2], NULL },
+			.warm_ids = { NULL },
+		}, {
+			.name = "Technisat SkyStar USB 2 HD CI",
+			.cold_ids = { &az6027_usb_table[TECHNISAT_USB2_HDCI_V1], NULL },
+			.warm_ids = { NULL },
+		}, {
+			.name = "Technisat SkyStar USB 2 HD CI",
+			.cold_ids = { &az6027_usb_table[TECHNISAT_USB2_HDCI_V2], NULL },
+			.warm_ids = { NULL },
+		}, {
+			.name = "Elgato EyeTV Sat",
+			.cold_ids = { &az6027_usb_table[ELGATO_EYETV_SAT], NULL },
+			.warm_ids = { NULL },
+		}, {
+			.name = "Elgato EyeTV Sat",
+			.cold_ids = { &az6027_usb_table[ELGATO_EYETV_SAT_V2], NULL },
+			.warm_ids = { NULL },
+		}, {
+			.name = "Elgato EyeTV Sat",
+			.cold_ids = { &az6027_usb_table[ELGATO_EYETV_SAT_V3], NULL },
+			.warm_ids = { NULL },
+		},
+		{ NULL },
+	}
+};
+
+/* usb specific object needed to register this driver with the usb subsystem */
+static struct usb_driver az6027_usb_driver = {
+	.name		= "dvb_usb_az6027",
+	.probe		= az6027_usb_probe,
+	.disconnect	= az6027_usb_disconnect,
+	.id_table	= az6027_usb_table,
+};
+
+module_usb_driver(az6027_usb_driver);
+
+MODULE_AUTHOR("Adams Xu <Adams.xu@azwave.com.cn>");
+MODULE_DESCRIPTION("Driver for AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/az6027.h b/drivers/media/usb/dvb-usb/az6027.h
new file mode 100644
index 0000000000..95b056b360
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/az6027.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _DVB_USB_VP6027_H_
+#define _DVB_USB_VP6027_H_
+
+#define DVB_USB_LOG_PREFIX "az6027"
+#include "dvb-usb.h"
+
+
+extern int dvb_usb_az6027_debug;
+#define deb_info(args...) dprintk(dvb_usb_az6027_debug, 0x01, args)
+#define deb_xfer(args...) dprintk(dvb_usb_az6027_debug, 0x02, args)
+#define deb_rc(args...)   dprintk(dvb_usb_az6027_debug, 0x04, args)
+#define deb_fe(args...)   dprintk(dvb_usb_az6027_debug, 0x08, args)
+
+#endif
diff --git a/drivers/media/usb/dvb-usb/cinergyT2-core.c b/drivers/media/usb/dvb-usb/cinergyT2-core.c
new file mode 100644
index 0000000000..4926c954e2
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/cinergyT2-core.c
@@ -0,0 +1,265 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * TerraTec Cinergy T2/qanu USB2 DVB-T adapter.
+ *
+ * Copyright (C) 2007 Tomi Orava (tomimo@ncircle.nullnet.fi)
+ *
+ * Based on the dvb-usb-framework code and the
+ * original Terratec Cinergy T2 driver by:
+ *
+ * Copyright (C) 2004 Daniel Mack <daniel@qanu.de> and
+ *		    Holger Waechtler <holger@qanu.de>
+ *
+ *  Protocol Spec published on http://qanu.de/specs/terratec_cinergyT2.pdf
+ */
+
+#include "cinergyT2.h"
+
+
+/* debug */
+int dvb_usb_cinergyt2_debug;
+
+module_param_named(debug, dvb_usb_cinergyt2_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info, xfer=2, rc=4 (or-able)).");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+struct cinergyt2_state {
+	u8 rc_counter;
+	unsigned char data[64];
+};
+
+/* Forward declaration */
+static const struct dvb_usb_device_properties cinergyt2_properties;
+
+static int cinergyt2_streaming_ctrl(struct dvb_usb_adapter *adap, int enable)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct cinergyt2_state *st = d->priv;
+	int ret;
+
+	mutex_lock(&d->data_mutex);
+	st->data[0] = CINERGYT2_EP1_CONTROL_STREAM_TRANSFER;
+	st->data[1] = enable ? 1 : 0;
+
+	ret = dvb_usb_generic_rw(d, st->data, 2, st->data, 64, 0);
+	mutex_unlock(&d->data_mutex);
+
+	return ret;
+}
+
+static int cinergyt2_power_ctrl(struct dvb_usb_device *d, int enable)
+{
+	struct cinergyt2_state *st = d->priv;
+	int ret;
+
+	mutex_lock(&d->data_mutex);
+	st->data[0] = CINERGYT2_EP1_SLEEP_MODE;
+	st->data[1] = enable ? 0 : 1;
+
+	ret = dvb_usb_generic_rw(d, st->data, 2, st->data, 3, 0);
+	mutex_unlock(&d->data_mutex);
+
+	return ret;
+}
+
+static int cinergyt2_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct cinergyt2_state *st = d->priv;
+	int ret;
+
+	adap->fe_adap[0].fe = cinergyt2_fe_attach(adap->dev);
+
+	mutex_lock(&d->data_mutex);
+	st->data[0] = CINERGYT2_EP1_GET_FIRMWARE_VERSION;
+
+	ret = dvb_usb_generic_rw(d, st->data, 1, st->data, 3, 0);
+	if (ret < 0) {
+		if (adap->fe_adap[0].fe)
+			adap->fe_adap[0].fe->ops.release(adap->fe_adap[0].fe);
+		deb_rc("cinergyt2_power_ctrl() Failed to retrieve sleep state info\n");
+	}
+	mutex_unlock(&d->data_mutex);
+
+	return ret;
+}
+
+static struct rc_map_table rc_map_cinergyt2_table[] = {
+	{ 0x0401, KEY_POWER },
+	{ 0x0402, KEY_1 },
+	{ 0x0403, KEY_2 },
+	{ 0x0404, KEY_3 },
+	{ 0x0405, KEY_4 },
+	{ 0x0406, KEY_5 },
+	{ 0x0407, KEY_6 },
+	{ 0x0408, KEY_7 },
+	{ 0x0409, KEY_8 },
+	{ 0x040a, KEY_9 },
+	{ 0x040c, KEY_0 },
+	{ 0x040b, KEY_VIDEO },
+	{ 0x040d, KEY_REFRESH },
+	{ 0x040e, KEY_SELECT },
+	{ 0x040f, KEY_EPG },
+	{ 0x0410, KEY_UP },
+	{ 0x0414, KEY_DOWN },
+	{ 0x0411, KEY_LEFT },
+	{ 0x0413, KEY_RIGHT },
+	{ 0x0412, KEY_OK },
+	{ 0x0415, KEY_TEXT },
+	{ 0x0416, KEY_INFO },
+	{ 0x0417, KEY_RED },
+	{ 0x0418, KEY_GREEN },
+	{ 0x0419, KEY_YELLOW },
+	{ 0x041a, KEY_BLUE },
+	{ 0x041c, KEY_VOLUMEUP },
+	{ 0x041e, KEY_VOLUMEDOWN },
+	{ 0x041d, KEY_MUTE },
+	{ 0x041b, KEY_CHANNELUP },
+	{ 0x041f, KEY_CHANNELDOWN },
+	{ 0x0440, KEY_PAUSE },
+	{ 0x044c, KEY_PLAY },
+	{ 0x0458, KEY_RECORD },
+	{ 0x0454, KEY_PREVIOUS },
+	{ 0x0448, KEY_STOP },
+	{ 0x045c, KEY_NEXT }
+};
+
+/* Number of keypresses to ignore before detect repeating */
+#define RC_REPEAT_DELAY 3
+
+static int repeatable_keys[] = {
+	KEY_UP,
+	KEY_DOWN,
+	KEY_LEFT,
+	KEY_RIGHT,
+	KEY_VOLUMEUP,
+	KEY_VOLUMEDOWN,
+	KEY_CHANNELUP,
+	KEY_CHANNELDOWN
+};
+
+static int cinergyt2_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
+{
+	struct cinergyt2_state *st = d->priv;
+	int i, ret;
+
+	*state = REMOTE_NO_KEY_PRESSED;
+
+	mutex_lock(&d->data_mutex);
+	st->data[0] = CINERGYT2_EP1_GET_RC_EVENTS;
+
+	ret = dvb_usb_generic_rw(d, st->data, 1, st->data, 5, 0);
+	if (ret < 0)
+		goto ret;
+
+	if (st->data[4] == 0xff) {
+		/* key repeat */
+		st->rc_counter++;
+		if (st->rc_counter > RC_REPEAT_DELAY) {
+			for (i = 0; i < ARRAY_SIZE(repeatable_keys); i++) {
+				if (d->last_event == repeatable_keys[i]) {
+					*state = REMOTE_KEY_REPEAT;
+					*event = d->last_event;
+					deb_rc("repeat key, event %x\n",
+						   *event);
+					goto ret;
+				}
+			}
+			deb_rc("repeated key (non repeatable)\n");
+		}
+		goto ret;
+	}
+
+	/* hack to pass checksum on the custom field */
+	st->data[2] = ~st->data[1];
+	dvb_usb_nec_rc_key_to_event(d, st->data, event, state);
+	if (st->data[0] != 0) {
+		if (*event != d->last_event)
+			st->rc_counter = 0;
+
+		deb_rc("key: %*ph\n", 5, st->data);
+	}
+
+ret:
+	mutex_unlock(&d->data_mutex);
+	return ret;
+}
+
+static int cinergyt2_usb_probe(struct usb_interface *intf,
+				const struct usb_device_id *id)
+{
+	return dvb_usb_device_init(intf, &cinergyt2_properties,
+				   THIS_MODULE, NULL, adapter_nr);
+}
+
+enum {
+	TERRATEC_CINERGY_T2,
+};
+
+static struct usb_device_id cinergyt2_usb_table[] = {
+	DVB_USB_DEV(TERRATEC, TERRATEC_CINERGY_T2),
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, cinergyt2_usb_table);
+
+static const struct dvb_usb_device_properties cinergyt2_properties = {
+	.size_of_priv = sizeof(struct cinergyt2_state),
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = cinergyt2_streaming_ctrl,
+			.frontend_attach  = cinergyt2_frontend_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 5,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 512,
+					}
+				}
+			},
+		}},
+		}
+	},
+
+	.power_ctrl       = cinergyt2_power_ctrl,
+
+	.rc.legacy = {
+		.rc_interval      = 50,
+		.rc_map_table     = rc_map_cinergyt2_table,
+		.rc_map_size      = ARRAY_SIZE(rc_map_cinergyt2_table),
+		.rc_query         = cinergyt2_rc_query,
+	},
+
+	.generic_bulk_ctrl_endpoint = 1,
+
+	.num_device_descs = 1,
+	.devices = {
+		{ .name = "TerraTec/qanu USB2.0 Highspeed DVB-T Receiver",
+		  .cold_ids = {NULL},
+		  .warm_ids = { &cinergyt2_usb_table[TERRATEC_CINERGY_T2], NULL },
+		},
+		{ NULL },
+	}
+};
+
+
+static struct usb_driver cinergyt2_driver = {
+	.name		= "cinergyT2",
+	.probe		= cinergyt2_usb_probe,
+	.disconnect	= dvb_usb_device_exit,
+	.id_table	= cinergyt2_usb_table
+};
+
+module_usb_driver(cinergyt2_driver);
+
+MODULE_DESCRIPTION("Terratec Cinergy T2 DVB-T driver");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Tomi Orava");
diff --git a/drivers/media/usb/dvb-usb/cinergyT2-fe.c b/drivers/media/usb/dvb-usb/cinergyT2-fe.c
new file mode 100644
index 0000000000..efb207c23a
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/cinergyT2-fe.c
@@ -0,0 +1,317 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * TerraTec Cinergy T2/qanu USB2 DVB-T adapter.
+ *
+ * Copyright (C) 2007 Tomi Orava (tomimo@ncircle.nullnet.fi)
+ *
+ * Based on the dvb-usb-framework code and the
+ * original Terratec Cinergy T2 driver by:
+ *
+ * Copyright (C) 2004 Daniel Mack <daniel@qanu.de> and
+ *                  Holger Waechtler <holger@qanu.de>
+ *
+ *  Protocol Spec published on http://qanu.de/specs/terratec_cinergyT2.pdf
+ */
+
+#include "cinergyT2.h"
+
+
+/*
+ *  convert linux-dvb frontend parameter set into TPS.
+ *  See ETSI ETS-300744, section 4.6.2, table 9 for details.
+ *
+ *  This function is probably reusable and may better get placed in a support
+ *  library.
+ *
+ *  We replace erroneous fields by default TPS fields (the ones with value 0).
+ */
+
+static uint16_t compute_tps(struct dtv_frontend_properties *op)
+{
+	uint16_t tps = 0;
+
+	switch (op->code_rate_HP) {
+	case FEC_2_3:
+		tps |= (1 << 7);
+		break;
+	case FEC_3_4:
+		tps |= (2 << 7);
+		break;
+	case FEC_5_6:
+		tps |= (3 << 7);
+		break;
+	case FEC_7_8:
+		tps |= (4 << 7);
+		break;
+	case FEC_1_2:
+	case FEC_AUTO:
+	default:
+		/* tps |= (0 << 7) */;
+	}
+
+	switch (op->code_rate_LP) {
+	case FEC_2_3:
+		tps |= (1 << 4);
+		break;
+	case FEC_3_4:
+		tps |= (2 << 4);
+		break;
+	case FEC_5_6:
+		tps |= (3 << 4);
+		break;
+	case FEC_7_8:
+		tps |= (4 << 4);
+		break;
+	case FEC_1_2:
+	case FEC_AUTO:
+	default:
+		/* tps |= (0 << 4) */;
+	}
+
+	switch (op->modulation) {
+	case QAM_16:
+		tps |= (1 << 13);
+		break;
+	case QAM_64:
+		tps |= (2 << 13);
+		break;
+	case QPSK:
+	default:
+		/* tps |= (0 << 13) */;
+	}
+
+	switch (op->transmission_mode) {
+	case TRANSMISSION_MODE_8K:
+		tps |= (1 << 0);
+		break;
+	case TRANSMISSION_MODE_2K:
+	default:
+		/* tps |= (0 << 0) */;
+	}
+
+	switch (op->guard_interval) {
+	case GUARD_INTERVAL_1_16:
+		tps |= (1 << 2);
+		break;
+	case GUARD_INTERVAL_1_8:
+		tps |= (2 << 2);
+		break;
+	case GUARD_INTERVAL_1_4:
+		tps |= (3 << 2);
+		break;
+	case GUARD_INTERVAL_1_32:
+	default:
+		/* tps |= (0 << 2) */;
+	}
+
+	switch (op->hierarchy) {
+	case HIERARCHY_1:
+		tps |= (1 << 10);
+		break;
+	case HIERARCHY_2:
+		tps |= (2 << 10);
+		break;
+	case HIERARCHY_4:
+		tps |= (3 << 10);
+		break;
+	case HIERARCHY_NONE:
+	default:
+		/* tps |= (0 << 10) */;
+	}
+
+	return tps;
+}
+
+struct cinergyt2_fe_state {
+	struct dvb_frontend fe;
+	struct dvb_usb_device *d;
+
+	unsigned char data[64];
+	struct mutex data_mutex;
+
+	struct dvbt_get_status_msg status;
+};
+
+static int cinergyt2_fe_read_status(struct dvb_frontend *fe,
+				    enum fe_status *status)
+{
+	struct cinergyt2_fe_state *state = fe->demodulator_priv;
+	int ret;
+
+	mutex_lock(&state->data_mutex);
+	state->data[0] = CINERGYT2_EP1_GET_TUNER_STATUS;
+
+	ret = dvb_usb_generic_rw(state->d, state->data, 1,
+				 state->data, sizeof(state->status), 0);
+	if (!ret)
+		memcpy(&state->status, state->data, sizeof(state->status));
+	mutex_unlock(&state->data_mutex);
+
+	if (ret < 0)
+		return ret;
+
+	*status = 0;
+
+	if (0xffff - le16_to_cpu(state->status.gain) > 30)
+		*status |= FE_HAS_SIGNAL;
+	if (state->status.lock_bits & (1 << 6))
+		*status |= FE_HAS_LOCK;
+	if (state->status.lock_bits & (1 << 5))
+		*status |= FE_HAS_SYNC;
+	if (state->status.lock_bits & (1 << 4))
+		*status |= FE_HAS_CARRIER;
+	if (state->status.lock_bits & (1 << 1))
+		*status |= FE_HAS_VITERBI;
+
+	if ((*status & (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) !=
+			(FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC))
+		*status &= ~FE_HAS_LOCK;
+
+	return 0;
+}
+
+static int cinergyt2_fe_read_ber(struct dvb_frontend *fe, u32 *ber)
+{
+	struct cinergyt2_fe_state *state = fe->demodulator_priv;
+
+	*ber = le32_to_cpu(state->status.viterbi_error_rate);
+	return 0;
+}
+
+static int cinergyt2_fe_read_unc_blocks(struct dvb_frontend *fe, u32 *unc)
+{
+	struct cinergyt2_fe_state *state = fe->demodulator_priv;
+
+	*unc = le32_to_cpu(state->status.uncorrected_block_count);
+	return 0;
+}
+
+static int cinergyt2_fe_read_signal_strength(struct dvb_frontend *fe,
+						u16 *strength)
+{
+	struct cinergyt2_fe_state *state = fe->demodulator_priv;
+
+	*strength = (0xffff - le16_to_cpu(state->status.gain));
+	return 0;
+}
+
+static int cinergyt2_fe_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+	struct cinergyt2_fe_state *state = fe->demodulator_priv;
+
+	*snr = (state->status.snr << 8) | state->status.snr;
+	return 0;
+}
+
+static int cinergyt2_fe_init(struct dvb_frontend *fe)
+{
+	return 0;
+}
+
+static int cinergyt2_fe_sleep(struct dvb_frontend *fe)
+{
+	deb_info("cinergyt2_fe_sleep() Called\n");
+	return 0;
+}
+
+static int cinergyt2_fe_get_tune_settings(struct dvb_frontend *fe,
+				struct dvb_frontend_tune_settings *tune)
+{
+	tune->min_delay_ms = 800;
+	return 0;
+}
+
+static int cinergyt2_fe_set_frontend(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
+	struct cinergyt2_fe_state *state = fe->demodulator_priv;
+	struct dvbt_set_parameters_msg *param;
+	int err;
+
+	mutex_lock(&state->data_mutex);
+
+	param = (void *)state->data;
+	param->cmd = CINERGYT2_EP1_SET_TUNER_PARAMETERS;
+	param->tps = cpu_to_le16(compute_tps(fep));
+	param->freq = cpu_to_le32(fep->frequency / 1000);
+	param->flags = 0;
+
+	switch (fep->bandwidth_hz) {
+	default:
+	case 8000000:
+		param->bandwidth = 8;
+		break;
+	case 7000000:
+		param->bandwidth = 7;
+		break;
+	case 6000000:
+		param->bandwidth = 6;
+		break;
+	}
+
+	err = dvb_usb_generic_rw(state->d, state->data, sizeof(*param),
+				 state->data, 2, 0);
+	if (err < 0)
+		err("cinergyt2_fe_set_frontend() Failed! err=%d\n", err);
+
+	mutex_unlock(&state->data_mutex);
+	return (err < 0) ? err : 0;
+}
+
+static void cinergyt2_fe_release(struct dvb_frontend *fe)
+{
+	struct cinergyt2_fe_state *state = fe->demodulator_priv;
+	kfree(state);
+}
+
+static const struct dvb_frontend_ops cinergyt2_fe_ops;
+
+struct dvb_frontend *cinergyt2_fe_attach(struct dvb_usb_device *d)
+{
+	struct cinergyt2_fe_state *s = kzalloc(sizeof(
+					struct cinergyt2_fe_state), GFP_KERNEL);
+	if (s == NULL)
+		return NULL;
+
+	s->d = d;
+	memcpy(&s->fe.ops, &cinergyt2_fe_ops, sizeof(struct dvb_frontend_ops));
+	s->fe.demodulator_priv = s;
+	mutex_init(&s->data_mutex);
+	return &s->fe;
+}
+
+
+static const struct dvb_frontend_ops cinergyt2_fe_ops = {
+	.delsys = { SYS_DVBT },
+	.info = {
+		.name			= DRIVER_NAME,
+		.frequency_min_hz	= 174 * MHz,
+		.frequency_max_hz	= 862 * MHz,
+		.frequency_stepsize_hz	= 166667,
+		.caps = FE_CAN_INVERSION_AUTO | FE_CAN_FEC_1_2
+			| FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4
+			| FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8
+			| FE_CAN_FEC_AUTO | FE_CAN_QPSK
+			| FE_CAN_QAM_16 | FE_CAN_QAM_64
+			| FE_CAN_QAM_AUTO
+			| FE_CAN_TRANSMISSION_MODE_AUTO
+			| FE_CAN_GUARD_INTERVAL_AUTO
+			| FE_CAN_HIERARCHY_AUTO
+			| FE_CAN_RECOVER
+			| FE_CAN_MUTE_TS
+	},
+
+	.release		= cinergyt2_fe_release,
+
+	.init			= cinergyt2_fe_init,
+	.sleep			= cinergyt2_fe_sleep,
+
+	.set_frontend		= cinergyt2_fe_set_frontend,
+	.get_tune_settings	= cinergyt2_fe_get_tune_settings,
+
+	.read_status		= cinergyt2_fe_read_status,
+	.read_ber		= cinergyt2_fe_read_ber,
+	.read_signal_strength	= cinergyt2_fe_read_signal_strength,
+	.read_snr		= cinergyt2_fe_read_snr,
+	.read_ucblocks		= cinergyt2_fe_read_unc_blocks,
+};
diff --git a/drivers/media/usb/dvb-usb/cinergyT2.h b/drivers/media/usb/dvb-usb/cinergyT2.h
new file mode 100644
index 0000000000..18905a0ec4
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/cinergyT2.h
@@ -0,0 +1,81 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * TerraTec Cinergy T2/qanu USB2 DVB-T adapter.
+ *
+ * Copyright (C) 2007 Tomi Orava (tomimo@ncircle.nullnet.fi)
+ *
+ * Based on the dvb-usb-framework code and the
+ * original Terratec Cinergy T2 driver by:
+ *
+ * Copyright (C) 2004 Daniel Mack <daniel@qanu.de> and
+ *                  Holger Waechtler <holger@qanu.de>
+ *
+ *  Protocol Spec published on http://qanu.de/specs/terratec_cinergyT2.pdf
+ */
+
+#ifndef _DVB_USB_CINERGYT2_H_
+#define _DVB_USB_CINERGYT2_H_
+
+#include <linux/usb/input.h>
+
+#define DVB_USB_LOG_PREFIX "cinergyT2"
+#include "dvb-usb.h"
+
+#define DRIVER_NAME "TerraTec/qanu USB2.0 Highspeed DVB-T Receiver"
+
+extern int dvb_usb_cinergyt2_debug;
+
+#define deb_info(args...)  dprintk(dvb_usb_cinergyt2_debug,  0x001, args)
+#define deb_xfer(args...)  dprintk(dvb_usb_cinergyt2_debug,  0x002, args)
+#define deb_pll(args...)   dprintk(dvb_usb_cinergyt2_debug,  0x004, args)
+#define deb_ts(args...)    dprintk(dvb_usb_cinergyt2_debug,  0x008, args)
+#define deb_err(args...)   dprintk(dvb_usb_cinergyt2_debug,  0x010, args)
+#define deb_rc(args...)    dprintk(dvb_usb_cinergyt2_debug,  0x020, args)
+#define deb_fw(args...)    dprintk(dvb_usb_cinergyt2_debug,  0x040, args)
+#define deb_mem(args...)   dprintk(dvb_usb_cinergyt2_debug,  0x080, args)
+#define deb_uxfer(args...) dprintk(dvb_usb_cinergyt2_debug,  0x100, args)
+
+
+
+enum cinergyt2_ep1_cmd {
+	CINERGYT2_EP1_PID_TABLE_RESET		= 0x01,
+	CINERGYT2_EP1_PID_SETUP			= 0x02,
+	CINERGYT2_EP1_CONTROL_STREAM_TRANSFER	= 0x03,
+	CINERGYT2_EP1_SET_TUNER_PARAMETERS	= 0x04,
+	CINERGYT2_EP1_GET_TUNER_STATUS		= 0x05,
+	CINERGYT2_EP1_START_SCAN		= 0x06,
+	CINERGYT2_EP1_CONTINUE_SCAN		= 0x07,
+	CINERGYT2_EP1_GET_RC_EVENTS		= 0x08,
+	CINERGYT2_EP1_SLEEP_MODE		= 0x09,
+	CINERGYT2_EP1_GET_FIRMWARE_VERSION	= 0x0A
+};
+
+
+struct dvbt_get_status_msg {
+	uint32_t freq;
+	uint8_t bandwidth;
+	uint16_t tps;
+	uint8_t flags;
+	__le16 gain;
+	uint8_t snr;
+	__le32 viterbi_error_rate;
+	uint32_t rs_error_rate;
+	__le32 uncorrected_block_count;
+	uint8_t lock_bits;
+	uint8_t prev_lock_bits;
+} __attribute__((packed));
+
+
+struct dvbt_set_parameters_msg {
+	uint8_t cmd;
+	__le32 freq;
+	uint8_t bandwidth;
+	__le16 tps;
+	uint8_t flags;
+} __attribute__((packed));
+
+
+extern struct dvb_frontend *cinergyt2_fe_attach(struct dvb_usb_device *d);
+
+#endif /* _DVB_USB_CINERGYT2_H_ */
+
diff --git a/drivers/media/usb/dvb-usb/cxusb-analog.c b/drivers/media/usb/dvb-usb/cxusb-analog.c
new file mode 100644
index 0000000000..deba5224cb
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/cxusb-analog.c
@@ -0,0 +1,1838 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// DVB USB compliant linux driver for Conexant USB reference design -
+// (analog part).
+//
+// Copyright (C) 2011, 2017, 2018
+//	Maciej S. Szmigiero (mail@maciej.szmigiero.name)
+//
+// In case there are new analog / DVB-T hybrid devices released in the market
+// using the same general design as Medion MD95700: a CX25840 video decoder
+// outputting a BT.656 stream to a USB bridge chip which then forwards it to
+// the host in isochronous USB packets this code should be made generic, with
+// board specific bits implemented via separate card structures.
+//
+// This is, however, unlikely as the Medion model was released
+// years ago (in 2005).
+//
+// TODO:
+//  * audio support,
+//  * finish radio support (requires audio of course),
+//  * VBI support,
+//  * controls support
+
+#include <linux/bitops.h>
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/ktime.h>
+#include <linux/vmalloc.h>
+#include <media/drv-intf/cx25840.h>
+#include <media/tuner.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-subdev.h>
+#include <media/videobuf2-vmalloc.h>
+
+#include "cxusb.h"
+
+static int cxusb_medion_v_queue_setup(struct vb2_queue *q,
+				      unsigned int *num_buffers,
+				      unsigned int *num_planes,
+				      unsigned int sizes[],
+				      struct device *alloc_devs[])
+{
+	struct dvb_usb_device *dvbdev = vb2_get_drv_priv(q);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	unsigned int size = cxdev->width * cxdev->height * 2;
+
+	if (*num_planes > 0) {
+		if (*num_planes != 1)
+			return -EINVAL;
+
+		if (sizes[0] < size)
+			return -EINVAL;
+	} else {
+		*num_planes = 1;
+		sizes[0] = size;
+	}
+
+	return 0;
+}
+
+static int cxusb_medion_v_buf_init(struct vb2_buffer *vb)
+{
+	struct dvb_usb_device *dvbdev = vb2_get_drv_priv(vb->vb2_queue);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+
+	cxusb_vprintk(dvbdev, OPS, "buffer init\n");
+
+	if (vb2_plane_size(vb, 0) < cxdev->width * cxdev->height * 2)
+		return -ENOMEM;
+
+	cxusb_vprintk(dvbdev, OPS, "buffer OK\n");
+
+	return 0;
+}
+
+static void cxusb_auxbuf_init(struct dvb_usb_device *dvbdev,
+			      struct cxusb_medion_auxbuf *auxbuf,
+			      u8 *buf, unsigned int len)
+{
+	cxusb_vprintk(dvbdev, AUXB, "initializing auxbuf of len %u\n", len);
+
+	auxbuf->buf = buf;
+	auxbuf->len = len;
+	auxbuf->paylen = 0;
+}
+
+static void cxusb_auxbuf_head_trim(struct dvb_usb_device *dvbdev,
+				   struct cxusb_medion_auxbuf *auxbuf,
+				   unsigned int pos)
+{
+	if (pos == 0)
+		return;
+
+	if (WARN_ON(pos > auxbuf->paylen))
+		return;
+
+	cxusb_vprintk(dvbdev, AUXB,
+		      "trimming auxbuf len by %u to %u\n",
+		      pos, auxbuf->paylen - pos);
+
+	memmove(auxbuf->buf, auxbuf->buf + pos, auxbuf->paylen - pos);
+	auxbuf->paylen -= pos;
+}
+
+static unsigned int cxusb_auxbuf_paylen(struct cxusb_medion_auxbuf *auxbuf)
+{
+	return auxbuf->paylen;
+}
+
+static bool cxusb_auxbuf_make_space(struct dvb_usb_device *dvbdev,
+				    struct cxusb_medion_auxbuf *auxbuf,
+				    unsigned int howmuch)
+{
+	unsigned int freespace;
+
+	if (WARN_ON(howmuch >= auxbuf->len))
+		howmuch = auxbuf->len - 1;
+
+	freespace = auxbuf->len - cxusb_auxbuf_paylen(auxbuf);
+
+	cxusb_vprintk(dvbdev, AUXB, "freespace is %u\n", freespace);
+
+	if (freespace >= howmuch)
+		return true;
+
+	howmuch -= freespace;
+
+	cxusb_vprintk(dvbdev, AUXB, "will overwrite %u bytes of buffer\n",
+		      howmuch);
+
+	cxusb_auxbuf_head_trim(dvbdev, auxbuf, howmuch);
+
+	return false;
+}
+
+/* returns false if some data was overwritten */
+static bool cxusb_auxbuf_append_urb(struct dvb_usb_device *dvbdev,
+				    struct cxusb_medion_auxbuf *auxbuf,
+				    struct urb *urb)
+{
+	unsigned long len;
+	int i;
+	bool ret;
+
+	for (i = 0, len = 0; i < urb->number_of_packets; i++)
+		len += urb->iso_frame_desc[i].actual_length;
+
+	ret = cxusb_auxbuf_make_space(dvbdev, auxbuf, len);
+
+	for (i = 0; i < urb->number_of_packets; i++) {
+		unsigned int to_copy;
+
+		to_copy = urb->iso_frame_desc[i].actual_length;
+
+		memcpy(auxbuf->buf + auxbuf->paylen, urb->transfer_buffer +
+		       urb->iso_frame_desc[i].offset, to_copy);
+
+		auxbuf->paylen += to_copy;
+	}
+
+	return ret;
+}
+
+static bool cxusb_auxbuf_copy(struct cxusb_medion_auxbuf *auxbuf,
+			      unsigned int pos, unsigned char *dest,
+			      unsigned int len)
+{
+	if (pos + len > auxbuf->paylen)
+		return false;
+
+	memcpy(dest, auxbuf->buf + pos, len);
+
+	return true;
+}
+
+static bool cxusb_medion_cf_refc_fld_chg(struct dvb_usb_device *dvbdev,
+					 struct cxusb_bt656_params *bt656,
+					 bool firstfield,
+					 unsigned int maxlines,
+					 unsigned int maxlinesamples,
+					 unsigned char buf[4])
+{
+	bool firstfield_code = (buf[3] & CXUSB_BT656_FIELD_MASK) ==
+		CXUSB_BT656_FIELD_1;
+	unsigned int remlines;
+
+	if (bt656->line == 0 || firstfield == firstfield_code)
+		return false;
+
+	if (bt656->fmode == LINE_SAMPLES) {
+		unsigned int remsamples = maxlinesamples -
+			bt656->linesamples;
+
+		cxusb_vprintk(dvbdev, BT656,
+			      "field %c after line %u field change\n",
+			      firstfield ? '1' : '2', bt656->line);
+
+		if (bt656->buf && remsamples > 0) {
+			memset(bt656->buf, 0, remsamples);
+			bt656->buf += remsamples;
+
+			cxusb_vprintk(dvbdev, BT656,
+				      "field %c line %u %u samples still remaining (of %u)\n",
+				      firstfield ? '1' : '2',
+				      bt656->line, remsamples,
+				      maxlinesamples);
+		}
+
+		bt656->line++;
+	}
+
+	remlines = maxlines - bt656->line;
+	if (bt656->buf && remlines > 0) {
+		memset(bt656->buf, 0, remlines * maxlinesamples);
+		bt656->buf += remlines * maxlinesamples;
+
+		cxusb_vprintk(dvbdev, BT656,
+			      "field %c %u lines still remaining (of %u)\n",
+			      firstfield ? '1' : '2', remlines,
+			      maxlines);
+	}
+
+	return true;
+}
+
+static void cxusb_medion_cf_refc_start_sch(struct dvb_usb_device *dvbdev,
+					   struct cxusb_bt656_params *bt656,
+					   bool firstfield,
+					   unsigned char buf[4])
+{
+	bool firstfield_code = (buf[3] & CXUSB_BT656_FIELD_MASK) ==
+		CXUSB_BT656_FIELD_1;
+	bool sav_code = (buf[3] & CXUSB_BT656_SEAV_MASK) ==
+		CXUSB_BT656_SEAV_SAV;
+	bool vbi_code = (buf[3] & CXUSB_BT656_VBI_MASK) ==
+		CXUSB_BT656_VBI_ON;
+
+	if (!sav_code || firstfield != firstfield_code)
+		return;
+
+	if (!vbi_code) {
+		cxusb_vprintk(dvbdev, BT656, "line start @ pos %u\n",
+			      bt656->pos);
+
+		bt656->linesamples = 0;
+		bt656->fmode = LINE_SAMPLES;
+	} else {
+		cxusb_vprintk(dvbdev, BT656, "VBI start @ pos %u\n",
+			      bt656->pos);
+
+		bt656->fmode = VBI_SAMPLES;
+	}
+}
+
+static void cxusb_medion_cf_refc_line_smpl(struct dvb_usb_device *dvbdev,
+					   struct cxusb_bt656_params *bt656,
+					   bool firstfield,
+					   unsigned int maxlinesamples,
+					   unsigned char buf[4])
+{
+	bool sav_code = (buf[3] & CXUSB_BT656_SEAV_MASK) ==
+		CXUSB_BT656_SEAV_SAV;
+	unsigned int remsamples;
+
+	if (sav_code)
+		cxusb_vprintk(dvbdev, BT656,
+			      "SAV in line samples @ line %u, pos %u\n",
+			      bt656->line, bt656->pos);
+
+	remsamples = maxlinesamples - bt656->linesamples;
+	if (bt656->buf && remsamples > 0) {
+		memset(bt656->buf, 0, remsamples);
+		bt656->buf += remsamples;
+
+		cxusb_vprintk(dvbdev, BT656,
+			      "field %c line %u %u samples still remaining (of %u)\n",
+			      firstfield ? '1' : '2', bt656->line, remsamples,
+			      maxlinesamples);
+	}
+
+	bt656->fmode = START_SEARCH;
+	bt656->line++;
+}
+
+static void cxusb_medion_cf_refc_vbi_smpl(struct dvb_usb_device *dvbdev,
+					  struct cxusb_bt656_params *bt656,
+					  unsigned char buf[4])
+{
+	bool sav_code = (buf[3] & CXUSB_BT656_SEAV_MASK) ==
+		CXUSB_BT656_SEAV_SAV;
+
+	if (sav_code)
+		cxusb_vprintk(dvbdev, BT656, "SAV in VBI samples @ pos %u\n",
+			      bt656->pos);
+
+	bt656->fmode = START_SEARCH;
+}
+
+/* returns whether the whole 4-byte code should be skipped in the buffer */
+static bool cxusb_medion_cf_ref_code(struct dvb_usb_device *dvbdev,
+				     struct cxusb_bt656_params *bt656,
+				     bool firstfield,
+				     unsigned int maxlines,
+				     unsigned int maxlinesamples,
+				     unsigned char buf[4])
+{
+	if (bt656->fmode == START_SEARCH) {
+		cxusb_medion_cf_refc_start_sch(dvbdev, bt656, firstfield, buf);
+	} else if (bt656->fmode == LINE_SAMPLES) {
+		cxusb_medion_cf_refc_line_smpl(dvbdev, bt656, firstfield,
+					       maxlinesamples, buf);
+		return false;
+	} else if (bt656->fmode == VBI_SAMPLES) {
+		cxusb_medion_cf_refc_vbi_smpl(dvbdev, bt656, buf);
+		return false;
+	}
+
+	return true;
+}
+
+static bool cxusb_medion_cs_start_sch(struct dvb_usb_device *dvbdev,
+				      struct cxusb_medion_auxbuf *auxbuf,
+				      struct cxusb_bt656_params *bt656,
+				      unsigned int maxlinesamples)
+{
+	unsigned char buf[64];
+	unsigned int idx;
+	unsigned int tocheck = clamp_t(size_t, maxlinesamples / 4, 3,
+				       sizeof(buf));
+
+	if (!cxusb_auxbuf_copy(auxbuf, bt656->pos + 1, buf, tocheck))
+		return false;
+
+	for (idx = 0; idx <= tocheck - 3; idx++)
+		if (memcmp(buf + idx, CXUSB_BT656_PREAMBLE, 3) == 0) {
+			bt656->pos += (1 + idx);
+			return true;
+		}
+
+	cxusb_vprintk(dvbdev, BT656, "line %u early start, pos %u\n",
+		      bt656->line, bt656->pos);
+
+	bt656->linesamples = 0;
+	bt656->fmode = LINE_SAMPLES;
+
+	return true;
+}
+
+static void cxusb_medion_cs_line_smpl(struct cxusb_bt656_params *bt656,
+				      unsigned int maxlinesamples,
+				      unsigned char val)
+{
+	if (bt656->buf)
+		*(bt656->buf++) = val;
+
+	bt656->linesamples++;
+	bt656->pos++;
+
+	if (bt656->linesamples >= maxlinesamples) {
+		bt656->fmode = START_SEARCH;
+		bt656->line++;
+	}
+}
+
+static bool cxusb_medion_copy_samples(struct dvb_usb_device *dvbdev,
+				      struct cxusb_medion_auxbuf *auxbuf,
+				      struct cxusb_bt656_params *bt656,
+				      unsigned int maxlinesamples,
+				      unsigned char val)
+{
+	if (bt656->fmode == START_SEARCH && bt656->line > 0)
+		return cxusb_medion_cs_start_sch(dvbdev, auxbuf, bt656,
+						 maxlinesamples);
+	else if (bt656->fmode == LINE_SAMPLES)
+		cxusb_medion_cs_line_smpl(bt656, maxlinesamples, val);
+	else /* TODO: copy VBI samples */
+		bt656->pos++;
+
+	return true;
+}
+
+static bool cxusb_medion_copy_field(struct dvb_usb_device *dvbdev,
+				    struct cxusb_medion_auxbuf *auxbuf,
+				    struct cxusb_bt656_params *bt656,
+				    bool firstfield,
+				    unsigned int maxlines,
+				    unsigned int maxlinesmpls)
+{
+	while (bt656->line < maxlines) {
+		unsigned char val;
+
+		if (!cxusb_auxbuf_copy(auxbuf, bt656->pos, &val, 1))
+			break;
+
+		if (val == CXUSB_BT656_PREAMBLE[0]) {
+			unsigned char buf[4];
+
+			buf[0] = val;
+			if (!cxusb_auxbuf_copy(auxbuf, bt656->pos + 1,
+					       buf + 1, 3))
+				break;
+
+			if (buf[1] == CXUSB_BT656_PREAMBLE[1] &&
+			    buf[2] == CXUSB_BT656_PREAMBLE[2]) {
+				/*
+				 * is this a field change?
+				 * if so, terminate copying the current field
+				 */
+				if (cxusb_medion_cf_refc_fld_chg(dvbdev,
+								 bt656,
+								 firstfield,
+								 maxlines,
+								 maxlinesmpls,
+								 buf))
+					return true;
+
+				if (cxusb_medion_cf_ref_code(dvbdev, bt656,
+							     firstfield,
+							     maxlines,
+							     maxlinesmpls,
+							     buf))
+					bt656->pos += 4;
+
+				continue;
+			}
+		}
+
+		if (!cxusb_medion_copy_samples(dvbdev, auxbuf, bt656,
+					       maxlinesmpls, val))
+			break;
+	}
+
+	if (bt656->line < maxlines) {
+		cxusb_vprintk(dvbdev, BT656,
+			      "end of buffer pos = %u, line = %u\n",
+			      bt656->pos, bt656->line);
+		return false;
+	}
+
+	return true;
+}
+
+static bool cxusb_medion_v_process_auxbuf(struct cxusb_medion_dev *cxdev,
+					  bool reset)
+{
+	struct dvb_usb_device *dvbdev = cxdev->dvbdev;
+	struct cxusb_bt656_params *bt656 = &cxdev->bt656;
+
+	/*
+	 * if this is a new frame
+	 * fetch a buffer from list
+	 */
+	if (bt656->mode == NEW_FRAME) {
+		if (!list_empty(&cxdev->buflist)) {
+			cxdev->vbuf =
+				list_first_entry(&cxdev->buflist,
+						 struct cxusb_medion_vbuffer,
+						 list);
+			list_del(&cxdev->vbuf->list);
+		} else {
+			dev_warn(&dvbdev->udev->dev, "no free buffers\n");
+		}
+	}
+
+	if (bt656->mode == NEW_FRAME || reset) {
+		cxusb_vprintk(dvbdev, URB, "will copy field 1\n");
+		bt656->pos = 0;
+		bt656->mode = FIRST_FIELD;
+		bt656->fmode = START_SEARCH;
+		bt656->line = 0;
+
+		if (cxdev->vbuf) {
+			cxdev->vbuf->vb2.vb2_buf.timestamp = ktime_get_ns();
+			bt656->buf = vb2_plane_vaddr(&cxdev->vbuf->vb2.vb2_buf,
+						     0);
+		}
+	}
+
+	if (bt656->mode == FIRST_FIELD) {
+		if (!cxusb_medion_copy_field(dvbdev, &cxdev->auxbuf, bt656,
+					     true, cxdev->height / 2,
+					     cxdev->width * 2))
+			return false;
+
+		/*
+		 * do not trim buffer there in case
+		 * we need to reset the search later
+		 */
+
+		cxusb_vprintk(dvbdev, URB, "will copy field 2\n");
+		bt656->mode = SECOND_FIELD;
+		bt656->fmode = START_SEARCH;
+		bt656->line = 0;
+	}
+
+	if (bt656->mode == SECOND_FIELD) {
+		if (!cxusb_medion_copy_field(dvbdev, &cxdev->auxbuf, bt656,
+					     false, cxdev->height / 2,
+					     cxdev->width * 2))
+			return false;
+
+		cxusb_auxbuf_head_trim(dvbdev, &cxdev->auxbuf, bt656->pos);
+
+		bt656->mode = NEW_FRAME;
+
+		if (cxdev->vbuf) {
+			vb2_set_plane_payload(&cxdev->vbuf->vb2.vb2_buf, 0,
+					      cxdev->width * cxdev->height * 2);
+
+			cxdev->vbuf->vb2.field = cxdev->field_order;
+			cxdev->vbuf->vb2.sequence = cxdev->vbuf_sequence++;
+
+			vb2_buffer_done(&cxdev->vbuf->vb2.vb2_buf,
+					VB2_BUF_STATE_DONE);
+
+			cxdev->vbuf = NULL;
+			cxdev->bt656.buf = NULL;
+
+			cxusb_vprintk(dvbdev, URB, "frame done\n");
+		} else {
+			cxusb_vprintk(dvbdev, URB, "frame skipped\n");
+			cxdev->vbuf_sequence++;
+		}
+	}
+
+	return true;
+}
+
+static bool cxusb_medion_v_complete_handle_urb(struct cxusb_medion_dev *cxdev,
+					       bool *auxbuf_reset)
+{
+	struct dvb_usb_device *dvbdev = cxdev->dvbdev;
+	unsigned int urbn;
+	struct urb *urb;
+	int ret;
+
+	*auxbuf_reset = false;
+
+	urbn = cxdev->nexturb;
+	if (!test_bit(urbn, &cxdev->urbcomplete))
+		return false;
+
+	clear_bit(urbn, &cxdev->urbcomplete);
+
+	do {
+		cxdev->nexturb++;
+		cxdev->nexturb %= CXUSB_VIDEO_URBS;
+		urb = cxdev->streamurbs[cxdev->nexturb];
+	} while (!urb);
+
+	urb = cxdev->streamurbs[urbn];
+	cxusb_vprintk(dvbdev, URB, "URB %u status = %d\n", urbn, urb->status);
+
+	if (urb->status == 0 || urb->status == -EXDEV) {
+		int i;
+		unsigned long len;
+
+		for (i = 0, len = 0; i < urb->number_of_packets; i++)
+			len += urb->iso_frame_desc[i].actual_length;
+
+		cxusb_vprintk(dvbdev, URB, "URB %u data len = %lu\n", urbn,
+			      len);
+
+		if (len > 0) {
+			cxusb_vprintk(dvbdev, URB, "appending URB\n");
+
+			/*
+			 * append new data to auxbuf while
+			 * overwriting old data if necessary
+			 *
+			 * if any overwrite happens then we can no
+			 * longer rely on consistency of the whole
+			 * data so let's start again the current
+			 * auxbuf frame assembling process from
+			 * the beginning
+			 */
+			*auxbuf_reset =
+				!cxusb_auxbuf_append_urb(dvbdev,
+							 &cxdev->auxbuf,
+							 urb);
+		}
+	}
+
+	cxusb_vprintk(dvbdev, URB, "URB %u resubmit\n", urbn);
+
+	ret = usb_submit_urb(urb, GFP_KERNEL);
+	if (ret != 0)
+		dev_err(&dvbdev->udev->dev,
+			"unable to resubmit URB %u (%d), you'll have to restart streaming\n",
+			urbn, ret);
+
+	/* next URB is complete already? reschedule us then to handle it */
+	return test_bit(cxdev->nexturb, &cxdev->urbcomplete);
+}
+
+static void cxusb_medion_v_complete_work(struct work_struct *work)
+{
+	struct cxusb_medion_dev *cxdev = container_of(work,
+						      struct cxusb_medion_dev,
+						      urbwork);
+	struct dvb_usb_device *dvbdev = cxdev->dvbdev;
+	bool auxbuf_reset;
+	bool reschedule;
+
+	mutex_lock(cxdev->videodev->lock);
+
+	cxusb_vprintk(dvbdev, URB, "worker called, stop_streaming = %d\n",
+		      (int)cxdev->stop_streaming);
+
+	if (cxdev->stop_streaming)
+		goto unlock;
+
+	reschedule = cxusb_medion_v_complete_handle_urb(cxdev, &auxbuf_reset);
+
+	if (cxusb_medion_v_process_auxbuf(cxdev, auxbuf_reset))
+		/* reschedule us until auxbuf no longer can produce any frame */
+		reschedule = true;
+
+	if (reschedule) {
+		cxusb_vprintk(dvbdev, URB, "rescheduling worker\n");
+		schedule_work(&cxdev->urbwork);
+	}
+
+unlock:
+	mutex_unlock(cxdev->videodev->lock);
+}
+
+static void cxusb_medion_v_complete(struct urb *u)
+{
+	struct dvb_usb_device *dvbdev = u->context;
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	unsigned int i;
+
+	for (i = 0; i < CXUSB_VIDEO_URBS; i++)
+		if (cxdev->streamurbs[i] == u)
+			break;
+
+	if (i >= CXUSB_VIDEO_URBS) {
+		dev_err(&dvbdev->udev->dev,
+			"complete on unknown URB\n");
+		return;
+	}
+
+	cxusb_vprintk(dvbdev, URB, "URB %u complete\n", i);
+
+	set_bit(i, &cxdev->urbcomplete);
+	schedule_work(&cxdev->urbwork);
+}
+
+static void cxusb_medion_urbs_free(struct cxusb_medion_dev *cxdev)
+{
+	unsigned int i;
+
+	for (i = 0; i < CXUSB_VIDEO_URBS; i++)
+		if (cxdev->streamurbs[i]) {
+			kfree(cxdev->streamurbs[i]->transfer_buffer);
+			usb_free_urb(cxdev->streamurbs[i]);
+			cxdev->streamurbs[i] = NULL;
+		}
+}
+
+static void cxusb_medion_return_buffers(struct cxusb_medion_dev *cxdev,
+					bool requeue)
+{
+	struct cxusb_medion_vbuffer *vbuf, *vbuf_tmp;
+
+	list_for_each_entry_safe(vbuf, vbuf_tmp, &cxdev->buflist,
+				 list) {
+		list_del(&vbuf->list);
+		vb2_buffer_done(&vbuf->vb2.vb2_buf,
+				requeue ? VB2_BUF_STATE_QUEUED :
+				VB2_BUF_STATE_ERROR);
+	}
+
+	if (cxdev->vbuf) {
+		vb2_buffer_done(&cxdev->vbuf->vb2.vb2_buf,
+				requeue ? VB2_BUF_STATE_QUEUED :
+				VB2_BUF_STATE_ERROR);
+
+		cxdev->vbuf = NULL;
+		cxdev->bt656.buf = NULL;
+	}
+}
+
+static int cxusb_medion_v_ss_auxbuf_alloc(struct cxusb_medion_dev *cxdev,
+					  int *npackets)
+{
+	struct dvb_usb_device *dvbdev = cxdev->dvbdev;
+	u8 *buf;
+	unsigned int framelen, urblen, auxbuflen;
+
+	framelen = (cxdev->width * 2 + 4 + 4) *
+		(cxdev->height + 50 /* VBI lines */);
+
+	/*
+	 * try to fit a whole frame into each URB, as long as doing so
+	 * does not require very high order memory allocations
+	 */
+	BUILD_BUG_ON(CXUSB_VIDEO_URB_MAX_SIZE / CXUSB_VIDEO_PKT_SIZE >
+		     CXUSB_VIDEO_MAX_FRAME_PKTS);
+	*npackets = min_t(int, (framelen + CXUSB_VIDEO_PKT_SIZE - 1) /
+			  CXUSB_VIDEO_PKT_SIZE,
+			  CXUSB_VIDEO_URB_MAX_SIZE / CXUSB_VIDEO_PKT_SIZE);
+	urblen = *npackets * CXUSB_VIDEO_PKT_SIZE;
+
+	cxusb_vprintk(dvbdev, URB,
+		      "each URB will have %d packets for total of %u bytes (%u x %u @ %u)\n",
+		      *npackets, urblen, (unsigned int)cxdev->width,
+		      (unsigned int)cxdev->height, framelen);
+
+	auxbuflen = framelen + urblen;
+
+	buf = vmalloc(auxbuflen);
+	if (!buf)
+		return -ENOMEM;
+
+	cxusb_auxbuf_init(dvbdev, &cxdev->auxbuf, buf, auxbuflen);
+
+	return 0;
+}
+
+static u32 cxusb_medion_norm2field_order(v4l2_std_id norm)
+{
+	bool is625 = norm & V4L2_STD_625_50;
+	bool is525 = norm & V4L2_STD_525_60;
+
+	if (!is625 && !is525)
+		return V4L2_FIELD_NONE;
+
+	if (is625 && is525)
+		return V4L2_FIELD_NONE;
+
+	if (is625)
+		return V4L2_FIELD_SEQ_TB;
+	else /* is525 */
+		return V4L2_FIELD_SEQ_BT;
+}
+
+static u32 cxusb_medion_field_order(struct cxusb_medion_dev *cxdev)
+{
+	struct dvb_usb_device *dvbdev = cxdev->dvbdev;
+	u32 field;
+	int ret;
+	v4l2_std_id norm;
+
+	/* TV tuner is PAL-only so it is always TB */
+	if (cxdev->input == 0)
+		return V4L2_FIELD_SEQ_TB;
+
+	field = cxusb_medion_norm2field_order(cxdev->norm);
+	if (field != V4L2_FIELD_NONE)
+		return field;
+
+	ret = v4l2_subdev_call(cxdev->cx25840, video, g_std, &norm);
+	if (ret != 0) {
+		cxusb_vprintk(dvbdev, OPS,
+			      "cannot get current standard for input %u\n",
+			      (unsigned int)cxdev->input);
+	} else {
+		field = cxusb_medion_norm2field_order(norm);
+		if (field != V4L2_FIELD_NONE)
+			return field;
+	}
+
+	dev_warn(&dvbdev->udev->dev,
+		 "cannot determine field order for the current standard setup and received signal, using TB\n");
+	return V4L2_FIELD_SEQ_TB;
+}
+
+static int cxusb_medion_v_start_streaming(struct vb2_queue *q,
+					  unsigned int count)
+{
+	struct dvb_usb_device *dvbdev = vb2_get_drv_priv(q);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	u8 streamon_params[2] = { 0x03, 0x00 };
+	int npackets, i;
+	int ret;
+
+	cxusb_vprintk(dvbdev, OPS, "should start streaming\n");
+
+	if (cxdev->stop_streaming) {
+		/* stream is being stopped */
+		ret = -EBUSY;
+		goto ret_retbufs;
+	}
+
+	cxdev->field_order = cxusb_medion_field_order(cxdev);
+
+	ret = v4l2_subdev_call(cxdev->cx25840, video, s_stream, 1);
+	if (ret != 0) {
+		dev_err(&dvbdev->udev->dev,
+			"unable to start stream (%d)\n", ret);
+		goto ret_retbufs;
+	}
+
+	ret = cxusb_ctrl_msg(dvbdev, CMD_STREAMING_ON, streamon_params, 2,
+			     NULL, 0);
+	if (ret != 0) {
+		dev_err(&dvbdev->udev->dev,
+			"unable to start streaming (%d)\n", ret);
+		goto ret_unstream_cx;
+	}
+
+	ret = cxusb_medion_v_ss_auxbuf_alloc(cxdev, &npackets);
+	if (ret != 0)
+		goto ret_unstream_md;
+
+	for (i = 0; i < CXUSB_VIDEO_URBS; i++) {
+		int framen;
+		u8 *streambuf;
+		struct urb *surb;
+
+		/*
+		 * TODO: change this to an array of single pages to avoid
+		 * doing a large continuous allocation when (if)
+		 * s-g isochronous USB transfers are supported
+		 */
+		streambuf = kmalloc(npackets * CXUSB_VIDEO_PKT_SIZE,
+				    GFP_KERNEL);
+		if (!streambuf) {
+			if (i < 2) {
+				ret = -ENOMEM;
+				goto ret_freeab;
+			}
+			break;
+		}
+
+		surb = usb_alloc_urb(npackets, GFP_KERNEL);
+		if (!surb) {
+			kfree(streambuf);
+			ret = -ENOMEM;
+			goto ret_freeu;
+		}
+
+		cxdev->streamurbs[i] = surb;
+		surb->dev = dvbdev->udev;
+		surb->context = dvbdev;
+		surb->pipe = usb_rcvisocpipe(dvbdev->udev, 2);
+
+		surb->interval = 1;
+		surb->transfer_flags = URB_ISO_ASAP;
+
+		surb->transfer_buffer = streambuf;
+
+		surb->complete = cxusb_medion_v_complete;
+		surb->number_of_packets = npackets;
+		surb->transfer_buffer_length = npackets * CXUSB_VIDEO_PKT_SIZE;
+
+		for (framen = 0; framen < npackets; framen++) {
+			surb->iso_frame_desc[framen].offset =
+				CXUSB_VIDEO_PKT_SIZE * framen;
+
+			surb->iso_frame_desc[framen].length =
+				CXUSB_VIDEO_PKT_SIZE;
+		}
+	}
+
+	cxdev->urbcomplete = 0;
+	cxdev->nexturb = 0;
+	cxdev->vbuf_sequence = 0;
+
+	cxdev->vbuf = NULL;
+	cxdev->bt656.mode = NEW_FRAME;
+	cxdev->bt656.buf = NULL;
+
+	for (i = 0; i < CXUSB_VIDEO_URBS; i++)
+		if (cxdev->streamurbs[i]) {
+			ret = usb_submit_urb(cxdev->streamurbs[i],
+					     GFP_KERNEL);
+			if (ret != 0)
+				dev_err(&dvbdev->udev->dev,
+					"URB %d submission failed (%d)\n", i,
+					ret);
+		}
+
+	return 0;
+
+ret_freeu:
+	cxusb_medion_urbs_free(cxdev);
+
+ret_freeab:
+	vfree(cxdev->auxbuf.buf);
+
+ret_unstream_md:
+	cxusb_ctrl_msg(dvbdev, CMD_STREAMING_OFF, NULL, 0, NULL, 0);
+
+ret_unstream_cx:
+	v4l2_subdev_call(cxdev->cx25840, video, s_stream, 0);
+
+ret_retbufs:
+	cxusb_medion_return_buffers(cxdev, true);
+
+	return ret;
+}
+
+static void cxusb_medion_v_stop_streaming(struct vb2_queue *q)
+{
+	struct dvb_usb_device *dvbdev = vb2_get_drv_priv(q);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	int ret;
+	unsigned int i;
+
+	cxusb_vprintk(dvbdev, OPS, "should stop streaming\n");
+
+	if (WARN_ON(cxdev->stop_streaming))
+		return;
+
+	cxdev->stop_streaming = true;
+
+	cxusb_ctrl_msg(dvbdev, CMD_STREAMING_OFF, NULL, 0, NULL, 0);
+
+	ret = v4l2_subdev_call(cxdev->cx25840, video, s_stream, 0);
+	if (ret != 0)
+		dev_err(&dvbdev->udev->dev, "unable to stop stream (%d)\n",
+			ret);
+
+	/* let URB completion run */
+	mutex_unlock(cxdev->videodev->lock);
+
+	for (i = 0; i < CXUSB_VIDEO_URBS; i++)
+		if (cxdev->streamurbs[i])
+			usb_kill_urb(cxdev->streamurbs[i]);
+
+	flush_work(&cxdev->urbwork);
+
+	mutex_lock(cxdev->videodev->lock);
+
+	/* free transfer buffer and URB */
+	vfree(cxdev->auxbuf.buf);
+
+	cxusb_medion_urbs_free(cxdev);
+
+	cxusb_medion_return_buffers(cxdev, false);
+
+	cxdev->stop_streaming = false;
+}
+
+static void cxusub_medion_v_buf_queue(struct vb2_buffer *vb)
+{
+	struct vb2_v4l2_buffer *v4l2buf = to_vb2_v4l2_buffer(vb);
+	struct cxusb_medion_vbuffer *vbuf =
+		container_of(v4l2buf, struct cxusb_medion_vbuffer, vb2);
+	struct dvb_usb_device *dvbdev = vb2_get_drv_priv(vb->vb2_queue);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+
+	/* cxusb_vprintk(dvbdev, OPS, "mmmm.. a fresh buffer...\n"); */
+
+	list_add_tail(&vbuf->list, &cxdev->buflist);
+}
+
+static const struct vb2_ops cxdev_video_qops = {
+	.queue_setup = cxusb_medion_v_queue_setup,
+	.buf_init = cxusb_medion_v_buf_init,
+	.start_streaming = cxusb_medion_v_start_streaming,
+	.stop_streaming = cxusb_medion_v_stop_streaming,
+	.buf_queue = cxusub_medion_v_buf_queue,
+	.wait_prepare = vb2_ops_wait_prepare,
+	.wait_finish = vb2_ops_wait_finish
+};
+
+static const __u32 videocaps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER |
+	V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
+static const __u32 radiocaps = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
+
+static int cxusb_medion_v_querycap(struct file *file, void *fh,
+				   struct v4l2_capability *cap)
+{
+	struct dvb_usb_device *dvbdev = video_drvdata(file);
+
+	strscpy(cap->driver, dvbdev->udev->dev.driver->name,
+		sizeof(cap->driver));
+	strscpy(cap->card, "Medion 95700", sizeof(cap->card));
+	usb_make_path(dvbdev->udev, cap->bus_info, sizeof(cap->bus_info));
+
+	cap->capabilities = videocaps | radiocaps | V4L2_CAP_DEVICE_CAPS;
+
+	return 0;
+}
+
+static int cxusb_medion_v_enum_fmt_vid_cap(struct file *file, void *fh,
+					   struct v4l2_fmtdesc *f)
+{
+	if (f->index != 0)
+		return -EINVAL;
+
+	f->pixelformat = V4L2_PIX_FMT_UYVY;
+
+	return 0;
+}
+
+static int cxusb_medion_g_fmt_vid_cap(struct file *file, void *fh,
+				      struct v4l2_format *f)
+{
+	struct dvb_usb_device *dvbdev = video_drvdata(file);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+
+	f->fmt.pix.width = cxdev->width;
+	f->fmt.pix.height = cxdev->height;
+	f->fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY;
+	f->fmt.pix.field = vb2_start_streaming_called(&cxdev->videoqueue) ?
+		cxdev->field_order : cxusb_medion_field_order(cxdev);
+	f->fmt.pix.bytesperline = cxdev->width * 2;
+	f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
+	f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * f->fmt.pix.height;
+
+	return 0;
+}
+
+static int cxusb_medion_try_s_fmt_vid_cap(struct file *file,
+					  struct v4l2_format *f,
+					  bool isset)
+{
+	struct dvb_usb_device *dvbdev = video_drvdata(file);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	struct v4l2_subdev_format subfmt = {
+		.which = isset ? V4L2_SUBDEV_FORMAT_ACTIVE :
+			 V4L2_SUBDEV_FORMAT_TRY,
+	};
+	u32 field;
+	int ret;
+
+	if (isset && vb2_is_busy(&cxdev->videoqueue))
+		return -EBUSY;
+
+	field = vb2_start_streaming_called(&cxdev->videoqueue) ?
+		cxdev->field_order : cxusb_medion_field_order(cxdev);
+
+	subfmt.format.width = f->fmt.pix.width & ~1;
+	subfmt.format.height = f->fmt.pix.height & ~1;
+	subfmt.format.code = MEDIA_BUS_FMT_FIXED;
+	subfmt.format.field = field;
+	subfmt.format.colorspace = V4L2_COLORSPACE_SMPTE170M;
+
+	ret = v4l2_subdev_call(cxdev->cx25840, pad, set_fmt, NULL, &subfmt);
+	if (ret != 0)
+		return ret;
+
+	f->fmt.pix.width = subfmt.format.width;
+	f->fmt.pix.height = subfmt.format.height;
+	f->fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY;
+	f->fmt.pix.field = field;
+	f->fmt.pix.bytesperline = f->fmt.pix.width * 2;
+	f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * f->fmt.pix.height;
+	f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
+
+	if (isset) {
+		cxdev->width = f->fmt.pix.width;
+		cxdev->height = f->fmt.pix.height;
+	}
+
+	return 0;
+}
+
+static int cxusb_medion_try_fmt_vid_cap(struct file *file, void *fh,
+					struct v4l2_format *f)
+{
+	return cxusb_medion_try_s_fmt_vid_cap(file, f, false);
+}
+
+static int cxusb_medion_s_fmt_vid_cap(struct file *file, void *fh,
+				      struct v4l2_format *f)
+{
+	return cxusb_medion_try_s_fmt_vid_cap(file, f, true);
+}
+
+static const struct {
+	struct v4l2_input input;
+	u32 inputcfg;
+} cxusb_medion_inputs[] = {
+	{ .input = { .name = "TV tuner", .type = V4L2_INPUT_TYPE_TUNER,
+		     .tuner = 0, .std = V4L2_STD_PAL },
+	  .inputcfg = CX25840_COMPOSITE2, },
+
+	{  .input = { .name = "Composite", .type = V4L2_INPUT_TYPE_CAMERA,
+		     .std = V4L2_STD_ALL },
+	   .inputcfg = CX25840_COMPOSITE1, },
+
+	{  .input = { .name = "S-Video", .type = V4L2_INPUT_TYPE_CAMERA,
+		      .std = V4L2_STD_ALL },
+	   .inputcfg = CX25840_SVIDEO_LUMA3 | CX25840_SVIDEO_CHROMA4 }
+};
+
+#define CXUSB_INPUT_CNT ARRAY_SIZE(cxusb_medion_inputs)
+
+static int cxusb_medion_enum_input(struct file *file, void *fh,
+				   struct v4l2_input *inp)
+{
+	struct dvb_usb_device *dvbdev = video_drvdata(file);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	u32 index = inp->index;
+
+	if (index >= CXUSB_INPUT_CNT)
+		return -EINVAL;
+
+	*inp = cxusb_medion_inputs[index].input;
+	inp->index = index;
+	inp->capabilities |= V4L2_IN_CAP_STD;
+
+	if (index == cxdev->input) {
+		int ret;
+		u32 status = 0;
+
+		ret = v4l2_subdev_call(cxdev->cx25840, video, g_input_status,
+				       &status);
+		if (ret != 0)
+			dev_warn(&dvbdev->udev->dev,
+				 "cx25840 input status query failed (%d)\n",
+				 ret);
+		else
+			inp->status = status;
+	}
+
+	return 0;
+}
+
+static int cxusb_medion_g_input(struct file *file, void *fh,
+				unsigned int *i)
+{
+	struct dvb_usb_device *dvbdev = video_drvdata(file);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+
+	*i = cxdev->input;
+
+	return 0;
+}
+
+static int cxusb_medion_set_norm(struct cxusb_medion_dev *cxdev,
+				 v4l2_std_id norm)
+{
+	struct dvb_usb_device *dvbdev = cxdev->dvbdev;
+	int ret;
+
+	cxusb_vprintk(dvbdev, OPS,
+		      "trying to set standard for input %u to %lx\n",
+		      (unsigned int)cxdev->input,
+		      (unsigned long)norm);
+
+	/* no autodetection support */
+	if (norm == V4L2_STD_UNKNOWN)
+		return -EINVAL;
+
+	/* on composite or S-Video any std is acceptable */
+	if (cxdev->input != 0) {
+		ret = v4l2_subdev_call(cxdev->cx25840, video, s_std, norm);
+		if (ret)
+			return ret;
+
+		goto ret_savenorm;
+	}
+
+	/* TV tuner is only able to demodulate PAL */
+	if ((norm & ~V4L2_STD_PAL) != 0)
+		return -EINVAL;
+
+	ret = v4l2_subdev_call(cxdev->tda9887, video, s_std, norm);
+	if (ret != 0) {
+		dev_err(&dvbdev->udev->dev,
+			"tda9887 norm setup failed (%d)\n",
+			ret);
+		return ret;
+	}
+
+	ret = v4l2_subdev_call(cxdev->tuner, video, s_std, norm);
+	if (ret != 0) {
+		dev_err(&dvbdev->udev->dev,
+			"tuner norm setup failed (%d)\n",
+			ret);
+		return ret;
+	}
+
+	ret = v4l2_subdev_call(cxdev->cx25840, video, s_std, norm);
+	if (ret != 0) {
+		dev_err(&dvbdev->udev->dev,
+			"cx25840 norm setup failed (%d)\n",
+			ret);
+		return ret;
+	}
+
+ret_savenorm:
+	cxdev->norm = norm;
+
+	return 0;
+}
+
+static int cxusb_medion_s_input(struct file *file, void *fh,
+				unsigned int i)
+{
+	struct dvb_usb_device *dvbdev = video_drvdata(file);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	int ret;
+	v4l2_std_id norm;
+
+	if (i >= CXUSB_INPUT_CNT)
+		return -EINVAL;
+
+	ret = v4l2_subdev_call(cxdev->cx25840, video, s_routing,
+			       cxusb_medion_inputs[i].inputcfg, 0, 0);
+	if (ret != 0)
+		return ret;
+
+	cxdev->input = i;
+	cxdev->videodev->tvnorms = cxusb_medion_inputs[i].input.std;
+
+	norm = cxdev->norm & cxusb_medion_inputs[i].input.std;
+	if (norm == 0)
+		norm = cxusb_medion_inputs[i].input.std;
+
+	cxusb_medion_set_norm(cxdev, norm);
+
+	return 0;
+}
+
+static int cxusb_medion_g_tuner(struct file *file, void *fh,
+				struct v4l2_tuner *tuner)
+{
+	struct dvb_usb_device *dvbdev = video_drvdata(file);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	struct video_device *vdev = video_devdata(file);
+	int ret;
+
+	if (tuner->index != 0)
+		return -EINVAL;
+
+	if (vdev->vfl_type == VFL_TYPE_VIDEO)
+		tuner->type = V4L2_TUNER_ANALOG_TV;
+	else
+		tuner->type = V4L2_TUNER_RADIO;
+
+	tuner->capability = 0;
+	tuner->afc = 0;
+
+	/*
+	 * fills:
+	 * always: capability (static), rangelow (static), rangehigh (static)
+	 * radio mode: afc (may fail silently), rxsubchans (static), audmode
+	 */
+	ret = v4l2_subdev_call(cxdev->tda9887, tuner, g_tuner, tuner);
+	if (ret != 0)
+		return ret;
+
+	/*
+	 * fills:
+	 * always: capability (static), rangelow (static), rangehigh (static)
+	 * radio mode: rxsubchans (always stereo), audmode,
+	 * signal (might be wrong)
+	 */
+	ret = v4l2_subdev_call(cxdev->tuner, tuner, g_tuner, tuner);
+	if (ret != 0)
+		return ret;
+
+	tuner->signal = 0;
+
+	/*
+	 * fills: TV mode: capability, rxsubchans, audmode, signal
+	 */
+	ret = v4l2_subdev_call(cxdev->cx25840, tuner, g_tuner, tuner);
+	if (ret != 0)
+		return ret;
+
+	if (vdev->vfl_type == VFL_TYPE_VIDEO)
+		strscpy(tuner->name, "TV tuner", sizeof(tuner->name));
+	else
+		strscpy(tuner->name, "Radio tuner", sizeof(tuner->name));
+
+	memset(tuner->reserved, 0, sizeof(tuner->reserved));
+
+	return 0;
+}
+
+static int cxusb_medion_s_tuner(struct file *file, void *fh,
+				const struct v4l2_tuner *tuner)
+{
+	struct dvb_usb_device *dvbdev = video_drvdata(file);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	struct video_device *vdev = video_devdata(file);
+	int ret;
+
+	if (tuner->index != 0)
+		return -EINVAL;
+
+	ret = v4l2_subdev_call(cxdev->tda9887, tuner, s_tuner, tuner);
+	if (ret != 0)
+		return ret;
+
+	ret = v4l2_subdev_call(cxdev->tuner, tuner, s_tuner, tuner);
+	if (ret != 0)
+		return ret;
+
+	/*
+	 * make sure that cx25840 is in a correct TV / radio mode,
+	 * since calls above may have changed it for tuner / IF demod
+	 */
+	if (vdev->vfl_type == VFL_TYPE_VIDEO)
+		v4l2_subdev_call(cxdev->cx25840, video, s_std, cxdev->norm);
+	else
+		v4l2_subdev_call(cxdev->cx25840, tuner, s_radio);
+
+	return v4l2_subdev_call(cxdev->cx25840, tuner, s_tuner, tuner);
+}
+
+static int cxusb_medion_g_frequency(struct file *file, void *fh,
+				    struct v4l2_frequency *freq)
+{
+	struct dvb_usb_device *dvbdev = video_drvdata(file);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+
+	if (freq->tuner != 0)
+		return -EINVAL;
+
+	return v4l2_subdev_call(cxdev->tuner, tuner, g_frequency, freq);
+}
+
+static int cxusb_medion_s_frequency(struct file *file, void *fh,
+				    const struct v4l2_frequency *freq)
+{
+	struct dvb_usb_device *dvbdev = video_drvdata(file);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	struct video_device *vdev = video_devdata(file);
+	int ret;
+
+	if (freq->tuner != 0)
+		return -EINVAL;
+
+	ret = v4l2_subdev_call(cxdev->tda9887, tuner, s_frequency, freq);
+	if (ret != 0)
+		return ret;
+
+	ret = v4l2_subdev_call(cxdev->tuner, tuner, s_frequency, freq);
+	if (ret != 0)
+		return ret;
+
+	/*
+	 * make sure that cx25840 is in a correct TV / radio mode,
+	 * since calls above may have changed it for tuner / IF demod
+	 */
+	if (vdev->vfl_type == VFL_TYPE_VIDEO)
+		v4l2_subdev_call(cxdev->cx25840, video, s_std, cxdev->norm);
+	else
+		v4l2_subdev_call(cxdev->cx25840, tuner, s_radio);
+
+	return v4l2_subdev_call(cxdev->cx25840, tuner, s_frequency, freq);
+}
+
+static int cxusb_medion_g_std(struct file *file, void *fh,
+			      v4l2_std_id *norm)
+{
+	struct dvb_usb_device *dvbdev = video_drvdata(file);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+
+	*norm = cxdev->norm;
+
+	if (*norm == V4L2_STD_UNKNOWN)
+		return -ENODATA;
+
+	return 0;
+}
+
+static int cxusb_medion_s_std(struct file *file, void *fh,
+			      v4l2_std_id norm)
+{
+	struct dvb_usb_device *dvbdev = video_drvdata(file);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+
+	return cxusb_medion_set_norm(cxdev, norm);
+}
+
+static int cxusb_medion_querystd(struct file *file, void *fh,
+				 v4l2_std_id *norm)
+{
+	struct dvb_usb_device *dvbdev = video_drvdata(file);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	v4l2_std_id norm_mask;
+	int ret;
+
+	/*
+	 * make sure we don't have improper std bits set for the TV tuner
+	 * (could happen when no signal was present yet after reset)
+	 */
+	if (cxdev->input == 0)
+		norm_mask = V4L2_STD_PAL;
+	else
+		norm_mask = V4L2_STD_ALL;
+
+	ret = v4l2_subdev_call(cxdev->cx25840, video, querystd, norm);
+	if (ret != 0) {
+		cxusb_vprintk(dvbdev, OPS,
+			      "cannot get detected standard for input %u\n",
+			      (unsigned int)cxdev->input);
+		return ret;
+	}
+
+	cxusb_vprintk(dvbdev, OPS, "input %u detected standard is %lx\n",
+		      (unsigned int)cxdev->input, (unsigned long)*norm);
+	*norm &= norm_mask;
+
+	return 0;
+}
+
+static int cxusb_medion_log_status(struct file *file, void *fh)
+{
+	struct dvb_usb_device *dvbdev = video_drvdata(file);
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+
+	v4l2_device_call_all(&cxdev->v4l2dev, 0, core, log_status);
+
+	return 0;
+}
+
+static const struct v4l2_ioctl_ops cxusb_video_ioctl = {
+	.vidioc_querycap = cxusb_medion_v_querycap,
+	.vidioc_enum_fmt_vid_cap = cxusb_medion_v_enum_fmt_vid_cap,
+	.vidioc_g_fmt_vid_cap = cxusb_medion_g_fmt_vid_cap,
+	.vidioc_s_fmt_vid_cap = cxusb_medion_s_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap = cxusb_medion_try_fmt_vid_cap,
+	.vidioc_enum_input = cxusb_medion_enum_input,
+	.vidioc_g_input = cxusb_medion_g_input,
+	.vidioc_s_input = cxusb_medion_s_input,
+	.vidioc_g_tuner = cxusb_medion_g_tuner,
+	.vidioc_s_tuner = cxusb_medion_s_tuner,
+	.vidioc_g_frequency = cxusb_medion_g_frequency,
+	.vidioc_s_frequency = cxusb_medion_s_frequency,
+	.vidioc_g_std = cxusb_medion_g_std,
+	.vidioc_s_std = cxusb_medion_s_std,
+	.vidioc_querystd = cxusb_medion_querystd,
+	.vidioc_log_status = cxusb_medion_log_status,
+	.vidioc_reqbufs = vb2_ioctl_reqbufs,
+	.vidioc_querybuf = vb2_ioctl_querybuf,
+	.vidioc_qbuf = vb2_ioctl_qbuf,
+	.vidioc_dqbuf = vb2_ioctl_dqbuf,
+	.vidioc_create_bufs = vb2_ioctl_create_bufs,
+	.vidioc_prepare_buf = vb2_ioctl_prepare_buf,
+	.vidioc_streamon = vb2_ioctl_streamon,
+	.vidioc_streamoff = vb2_ioctl_streamoff
+};
+
+static const struct v4l2_ioctl_ops cxusb_radio_ioctl = {
+	.vidioc_querycap = cxusb_medion_v_querycap,
+	.vidioc_g_tuner = cxusb_medion_g_tuner,
+	.vidioc_s_tuner = cxusb_medion_s_tuner,
+	.vidioc_g_frequency = cxusb_medion_g_frequency,
+	.vidioc_s_frequency = cxusb_medion_s_frequency,
+	.vidioc_log_status = cxusb_medion_log_status
+};
+
+/*
+ * in principle, this should be const, but s_io_pin_config is declared
+ * to take non-const, and gcc complains
+ */
+static struct v4l2_subdev_io_pin_config cxusub_medion_pin_config[] = {
+	{ .pin = CX25840_PIN_DVALID_PRGM0, .function = CX25840_PAD_DEFAULT,
+	  .strength = CX25840_PIN_DRIVE_MEDIUM },
+	{ .pin = CX25840_PIN_PLL_CLK_PRGM7, .function = CX25840_PAD_AUX_PLL },
+	{ .pin = CX25840_PIN_HRESET_PRGM2, .function = CX25840_PAD_ACTIVE,
+	  .strength = CX25840_PIN_DRIVE_MEDIUM }
+};
+
+int cxusb_medion_analog_init(struct dvb_usb_device *dvbdev)
+{
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	u8 tuner_analog_msg_data[] = { 0x9c, 0x60, 0x85, 0x54 };
+	struct i2c_msg tuner_analog_msg = { .addr = 0x61, .flags = 0,
+					    .buf = tuner_analog_msg_data,
+					    .len =
+					    sizeof(tuner_analog_msg_data) };
+	struct v4l2_subdev_format subfmt = {
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+	};
+	int ret;
+
+	/* switch tuner to analog mode so IF demod will become accessible */
+	ret = i2c_transfer(&dvbdev->i2c_adap, &tuner_analog_msg, 1);
+	if (ret != 1)
+		dev_warn(&dvbdev->udev->dev,
+			 "tuner analog switch failed (%d)\n", ret);
+
+	/*
+	 * cx25840 might have lost power during mode switching so we need
+	 * to set it again
+	 */
+	ret = v4l2_subdev_call(cxdev->cx25840, core, reset, 0);
+	if (ret != 0)
+		dev_warn(&dvbdev->udev->dev,
+			 "cx25840 reset failed (%d)\n", ret);
+
+	ret = v4l2_subdev_call(cxdev->cx25840, video, s_routing,
+			       CX25840_COMPOSITE1, 0, 0);
+	if (ret != 0)
+		dev_warn(&dvbdev->udev->dev,
+			 "cx25840 initial input setting failed (%d)\n", ret);
+
+	/* composite */
+	cxdev->input = 1;
+	cxdev->videodev->tvnorms = V4L2_STD_ALL;
+	cxdev->norm = V4L2_STD_PAL;
+
+	/* TODO: setup audio samples insertion */
+
+	ret = v4l2_subdev_call(cxdev->cx25840, core, s_io_pin_config,
+			       ARRAY_SIZE(cxusub_medion_pin_config),
+			       cxusub_medion_pin_config);
+	if (ret != 0)
+		dev_warn(&dvbdev->udev->dev,
+			 "cx25840 pin config failed (%d)\n", ret);
+
+	/* make sure that we aren't in radio mode */
+	v4l2_subdev_call(cxdev->tda9887, video, s_std, cxdev->norm);
+	v4l2_subdev_call(cxdev->tuner, video, s_std, cxdev->norm);
+	v4l2_subdev_call(cxdev->cx25840, video, s_std, cxdev->norm);
+
+	subfmt.format.width = cxdev->width;
+	subfmt.format.height = cxdev->height;
+	subfmt.format.code = MEDIA_BUS_FMT_FIXED;
+	subfmt.format.field = V4L2_FIELD_SEQ_TB;
+	subfmt.format.colorspace = V4L2_COLORSPACE_SMPTE170M;
+
+	ret = v4l2_subdev_call(cxdev->cx25840, pad, set_fmt, NULL, &subfmt);
+	if (ret != 0)
+		dev_warn(&dvbdev->udev->dev,
+			 "cx25840 format set failed (%d)\n", ret);
+
+	if (ret == 0) {
+		cxdev->width = subfmt.format.width;
+		cxdev->height = subfmt.format.height;
+	}
+
+	return 0;
+}
+
+static int cxusb_videoradio_open(struct file *f)
+{
+	struct dvb_usb_device *dvbdev = video_drvdata(f);
+	int ret;
+
+	/*
+	 * no locking needed since this call only modifies analog
+	 * state if there are no other analog handles currenly
+	 * opened so ops done via them cannot create a conflict
+	 */
+	ret = cxusb_medion_get(dvbdev, CXUSB_OPEN_ANALOG);
+	if (ret != 0)
+		return ret;
+
+	ret = v4l2_fh_open(f);
+	if (ret != 0)
+		goto ret_release;
+
+	cxusb_vprintk(dvbdev, OPS, "got open\n");
+
+	return 0;
+
+ret_release:
+	cxusb_medion_put(dvbdev);
+
+	return ret;
+}
+
+static int cxusb_videoradio_release(struct file *f)
+{
+	struct video_device *vdev = video_devdata(f);
+	struct dvb_usb_device *dvbdev = video_drvdata(f);
+	int ret;
+
+	cxusb_vprintk(dvbdev, OPS, "got release\n");
+
+	if (vdev->vfl_type == VFL_TYPE_VIDEO)
+		ret = vb2_fop_release(f);
+	else
+		ret = v4l2_fh_release(f);
+
+	cxusb_medion_put(dvbdev);
+
+	return ret;
+}
+
+static const struct v4l2_file_operations cxusb_video_fops = {
+	.owner = THIS_MODULE,
+	.read = vb2_fop_read,
+	.poll = vb2_fop_poll,
+	.unlocked_ioctl = video_ioctl2,
+	.mmap = vb2_fop_mmap,
+	.open = cxusb_videoradio_open,
+	.release = cxusb_videoradio_release
+};
+
+static const struct v4l2_file_operations cxusb_radio_fops = {
+	.owner = THIS_MODULE,
+	.unlocked_ioctl = video_ioctl2,
+	.open = cxusb_videoradio_open,
+	.release = cxusb_videoradio_release
+};
+
+static void cxusb_medion_v4l2_release(struct v4l2_device *v4l2_dev)
+{
+	struct cxusb_medion_dev *cxdev =
+		container_of(v4l2_dev, struct cxusb_medion_dev, v4l2dev);
+	struct dvb_usb_device *dvbdev = cxdev->dvbdev;
+
+	cxusb_vprintk(dvbdev, OPS, "v4l2 device release\n");
+
+	v4l2_device_unregister(&cxdev->v4l2dev);
+
+	mutex_destroy(&cxdev->dev_lock);
+
+	while (completion_done(&cxdev->v4l2_release))
+		schedule();
+
+	complete(&cxdev->v4l2_release);
+}
+
+static void cxusb_medion_videodev_release(struct video_device *vdev)
+{
+	struct dvb_usb_device *dvbdev = video_get_drvdata(vdev);
+
+	cxusb_vprintk(dvbdev, OPS, "video device release\n");
+
+	video_device_release(vdev);
+}
+
+static int cxusb_medion_register_analog_video(struct dvb_usb_device *dvbdev)
+{
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	int ret;
+
+	cxdev->videoqueue.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	cxdev->videoqueue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ |
+		VB2_DMABUF;
+	cxdev->videoqueue.ops = &cxdev_video_qops;
+	cxdev->videoqueue.mem_ops = &vb2_vmalloc_memops;
+	cxdev->videoqueue.drv_priv = dvbdev;
+	cxdev->videoqueue.buf_struct_size =
+		sizeof(struct cxusb_medion_vbuffer);
+	cxdev->videoqueue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+	cxdev->videoqueue.min_buffers_needed = 6;
+	cxdev->videoqueue.lock = &cxdev->dev_lock;
+
+	ret = vb2_queue_init(&cxdev->videoqueue);
+	if (ret) {
+		dev_err(&dvbdev->udev->dev,
+			"video queue init failed, ret = %d\n", ret);
+		return ret;
+	}
+
+	cxdev->videodev = video_device_alloc();
+	if (!cxdev->videodev) {
+		dev_err(&dvbdev->udev->dev, "video device alloc failed\n");
+		return -ENOMEM;
+	}
+
+	cxdev->videodev->device_caps = videocaps;
+	cxdev->videodev->fops = &cxusb_video_fops;
+	cxdev->videodev->v4l2_dev = &cxdev->v4l2dev;
+	cxdev->videodev->queue = &cxdev->videoqueue;
+	strscpy(cxdev->videodev->name, "cxusb", sizeof(cxdev->videodev->name));
+	cxdev->videodev->vfl_dir = VFL_DIR_RX;
+	cxdev->videodev->ioctl_ops = &cxusb_video_ioctl;
+	cxdev->videodev->tvnorms = V4L2_STD_ALL;
+	cxdev->videodev->release = cxusb_medion_videodev_release;
+	cxdev->videodev->lock = &cxdev->dev_lock;
+	video_set_drvdata(cxdev->videodev, dvbdev);
+
+	ret = video_register_device(cxdev->videodev, VFL_TYPE_VIDEO, -1);
+	if (ret) {
+		dev_err(&dvbdev->udev->dev,
+			"video device register failed, ret = %d\n", ret);
+		goto ret_vrelease;
+	}
+
+	return 0;
+
+ret_vrelease:
+	video_device_release(cxdev->videodev);
+	return ret;
+}
+
+static int cxusb_medion_register_analog_radio(struct dvb_usb_device *dvbdev)
+{
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	int ret;
+
+	cxdev->radiodev = video_device_alloc();
+	if (!cxdev->radiodev) {
+		dev_err(&dvbdev->udev->dev, "radio device alloc failed\n");
+		return -ENOMEM;
+	}
+
+	cxdev->radiodev->device_caps = radiocaps;
+	cxdev->radiodev->fops = &cxusb_radio_fops;
+	cxdev->radiodev->v4l2_dev = &cxdev->v4l2dev;
+	strscpy(cxdev->radiodev->name, "cxusb", sizeof(cxdev->radiodev->name));
+	cxdev->radiodev->vfl_dir = VFL_DIR_RX;
+	cxdev->radiodev->ioctl_ops = &cxusb_radio_ioctl;
+	cxdev->radiodev->release = video_device_release;
+	cxdev->radiodev->lock = &cxdev->dev_lock;
+	video_set_drvdata(cxdev->radiodev, dvbdev);
+
+	ret = video_register_device(cxdev->radiodev, VFL_TYPE_RADIO, -1);
+	if (ret) {
+		dev_err(&dvbdev->udev->dev,
+			"radio device register failed, ret = %d\n", ret);
+		video_device_release(cxdev->radiodev);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int cxusb_medion_register_analog_subdevs(struct dvb_usb_device *dvbdev)
+{
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	int ret;
+	struct tuner_setup tun_setup;
+
+	/* attach cx25840 capture chip */
+	cxdev->cx25840 = v4l2_i2c_new_subdev(&cxdev->v4l2dev,
+					     &dvbdev->i2c_adap,
+					     "cx25840", 0x44, NULL);
+	if (!cxdev->cx25840) {
+		dev_err(&dvbdev->udev->dev, "cx25840 not found\n");
+		return -ENODEV;
+	}
+
+	/*
+	 * Initialize cx25840 chip by calling its subdevice init core op.
+	 *
+	 * This switches it into the generic mode that disables some of
+	 * ivtv-related hacks in the cx25840 driver while allowing setting
+	 * of the chip video output configuration (passed in the call below
+	 * as the last argument).
+	 */
+	ret = v4l2_subdev_call(cxdev->cx25840, core, init,
+			       CX25840_VCONFIG_FMT_BT656 |
+			       CX25840_VCONFIG_RES_8BIT |
+			       CX25840_VCONFIG_VBIRAW_DISABLED |
+			       CX25840_VCONFIG_ANCDATA_DISABLED |
+			       CX25840_VCONFIG_ACTIVE_COMPOSITE |
+			       CX25840_VCONFIG_VALID_ANDACTIVE |
+			       CX25840_VCONFIG_HRESETW_NORMAL |
+			       CX25840_VCONFIG_CLKGATE_NONE |
+			       CX25840_VCONFIG_DCMODE_DWORDS);
+	if (ret != 0) {
+		dev_err(&dvbdev->udev->dev,
+			"cx25840 init failed (%d)\n", ret);
+		return ret;
+	}
+
+	/* attach analog tuner */
+	cxdev->tuner = v4l2_i2c_new_subdev(&cxdev->v4l2dev,
+					   &dvbdev->i2c_adap,
+					   "tuner", 0x61, NULL);
+	if (!cxdev->tuner) {
+		dev_err(&dvbdev->udev->dev, "tuner not found\n");
+		return -ENODEV;
+	}
+
+	/* configure it */
+	memset(&tun_setup, 0, sizeof(tun_setup));
+	tun_setup.addr = 0x61;
+	tun_setup.type = TUNER_PHILIPS_FMD1216ME_MK3;
+	tun_setup.mode_mask = T_RADIO | T_ANALOG_TV;
+	v4l2_subdev_call(cxdev->tuner, tuner, s_type_addr, &tun_setup);
+
+	/* attach IF demod */
+	cxdev->tda9887 = v4l2_i2c_new_subdev(&cxdev->v4l2dev,
+					     &dvbdev->i2c_adap,
+					     "tuner", 0x43, NULL);
+	if (!cxdev->tda9887) {
+		dev_err(&dvbdev->udev->dev, "tda9887 not found\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+int cxusb_medion_register_analog(struct dvb_usb_device *dvbdev)
+{
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	int ret;
+
+	mutex_init(&cxdev->dev_lock);
+
+	init_completion(&cxdev->v4l2_release);
+
+	cxdev->v4l2dev.release = cxusb_medion_v4l2_release;
+
+	ret = v4l2_device_register(&dvbdev->udev->dev, &cxdev->v4l2dev);
+	if (ret != 0) {
+		dev_err(&dvbdev->udev->dev,
+			"V4L2 device registration failed, ret = %d\n", ret);
+		mutex_destroy(&cxdev->dev_lock);
+		return ret;
+	}
+
+	ret = cxusb_medion_register_analog_subdevs(dvbdev);
+	if (ret)
+		goto ret_unregister;
+
+	INIT_WORK(&cxdev->urbwork, cxusb_medion_v_complete_work);
+	INIT_LIST_HEAD(&cxdev->buflist);
+
+	cxdev->width = 320;
+	cxdev->height = 240;
+
+	ret = cxusb_medion_register_analog_video(dvbdev);
+	if (ret)
+		goto ret_unregister;
+
+	ret = cxusb_medion_register_analog_radio(dvbdev);
+	if (ret)
+		goto ret_vunreg;
+
+	return 0;
+
+ret_vunreg:
+	vb2_video_unregister_device(cxdev->videodev);
+
+ret_unregister:
+	v4l2_device_put(&cxdev->v4l2dev);
+	wait_for_completion(&cxdev->v4l2_release);
+
+	return ret;
+}
+
+void cxusb_medion_unregister_analog(struct dvb_usb_device *dvbdev)
+{
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+
+	cxusb_vprintk(dvbdev, OPS, "unregistering analog\n");
+
+	video_unregister_device(cxdev->radiodev);
+	vb2_video_unregister_device(cxdev->videodev);
+
+	v4l2_device_put(&cxdev->v4l2dev);
+	wait_for_completion(&cxdev->v4l2_release);
+
+	cxusb_vprintk(dvbdev, OPS, "analog unregistered\n");
+}
diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c
new file mode 100644
index 0000000000..1d98d3465e
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/cxusb.c
@@ -0,0 +1,2401 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB USB compliant linux driver for Conexant USB reference design.
+ *
+ * The Conexant reference design I saw on their website was only for analogue
+ * capturing (using the cx25842). The box I took to write this driver (reverse
+ * engineered) is the one labeled Medion MD95700. In addition to the cx25842
+ * for analogue capturing it also has a cx22702 DVB-T demodulator on the main
+ * board. Besides it has a atiremote (X10) and a USB2.0 hub onboard.
+ *
+ * Maybe it is a little bit premature to call this driver cxusb, but I assume
+ * the USB protocol is identical or at least inherited from the reference
+ * design, so it can be reused for the "analogue-only" device (if it will
+ * appear at all).
+ *
+ *
+ * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
+ * Copyright (C) 2006 Michael Krufky (mkrufky@linuxtv.org)
+ * Copyright (C) 2006, 2007 Chris Pascoe (c.pascoe@itee.uq.edu.au)
+ * Copyright (C) 2011, 2017 Maciej S. Szmigiero (mail@maciej.szmigiero.name)
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include <media/tuner.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/vmalloc.h>
+
+#include "cxusb.h"
+
+#include "cx22702.h"
+#include "lgdt330x.h"
+#include "mt352.h"
+#include "mt352_priv.h"
+#include "zl10353.h"
+#include "xc2028.h"
+#include "tuner-simple.h"
+#include "mxl5005s.h"
+#include "max2165.h"
+#include "dib7000p.h"
+#include "dib0070.h"
+#include "lgs8gxx.h"
+#include "atbm8830.h"
+#include "si2168.h"
+#include "si2157.h"
+
+/* debug */
+int dvb_usb_cxusb_debug;
+module_param_named(debug, dvb_usb_cxusb_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (see cxusb.h)."
+		 DVB_USB_DEBUG_STATUS);
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+enum cxusb_table_index {
+	MEDION_MD95700,
+	DVICO_BLUEBIRD_LG064F_COLD,
+	DVICO_BLUEBIRD_LG064F_WARM,
+	DVICO_BLUEBIRD_DUAL_1_COLD,
+	DVICO_BLUEBIRD_DUAL_1_WARM,
+	DVICO_BLUEBIRD_LGZ201_COLD,
+	DVICO_BLUEBIRD_LGZ201_WARM,
+	DVICO_BLUEBIRD_TH7579_COLD,
+	DVICO_BLUEBIRD_TH7579_WARM,
+	DIGITALNOW_BLUEBIRD_DUAL_1_COLD,
+	DIGITALNOW_BLUEBIRD_DUAL_1_WARM,
+	DVICO_BLUEBIRD_DUAL_2_COLD,
+	DVICO_BLUEBIRD_DUAL_2_WARM,
+	DVICO_BLUEBIRD_DUAL_4,
+	DVICO_BLUEBIRD_DVB_T_NANO_2,
+	DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM,
+	AVERMEDIA_VOLAR_A868R,
+	DVICO_BLUEBIRD_DUAL_4_REV_2,
+	CONEXANT_D680_DMB,
+	MYGICA_D689,
+	NR__cxusb_table_index
+};
+
+static struct usb_device_id cxusb_table[];
+
+int cxusb_ctrl_msg(struct dvb_usb_device *d,
+		   u8 cmd, const u8 *wbuf, int wlen, u8 *rbuf, int rlen)
+{
+	struct cxusb_state *st = d->priv;
+	int ret;
+
+	if (1 + wlen > MAX_XFER_SIZE) {
+		warn("i2c wr: len=%d is too big!\n", wlen);
+		return -EOPNOTSUPP;
+	}
+
+	if (rlen > MAX_XFER_SIZE) {
+		warn("i2c rd: len=%d is too big!\n", rlen);
+		return -EOPNOTSUPP;
+	}
+
+	mutex_lock(&d->data_mutex);
+	st->data[0] = cmd;
+	memcpy(&st->data[1], wbuf, wlen);
+	ret = dvb_usb_generic_rw(d, st->data, 1 + wlen, st->data, rlen, 0);
+	if (!ret && rbuf && rlen)
+		memcpy(rbuf, st->data, rlen);
+
+	mutex_unlock(&d->data_mutex);
+	return ret;
+}
+
+/* GPIO */
+static void cxusb_gpio_tuner(struct dvb_usb_device *d, int onoff)
+{
+	struct cxusb_state *st = d->priv;
+	u8 o[2], i;
+
+	if (st->gpio_write_state[GPIO_TUNER] == onoff &&
+	    !st->gpio_write_refresh[GPIO_TUNER])
+		return;
+
+	o[0] = GPIO_TUNER;
+	o[1] = onoff;
+	cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
+
+	if (i != 0x01)
+		dev_info(&d->udev->dev, "gpio_write failed.\n");
+
+	st->gpio_write_state[GPIO_TUNER] = onoff;
+	st->gpio_write_refresh[GPIO_TUNER] = false;
+}
+
+static int cxusb_bluebird_gpio_rw(struct dvb_usb_device *d, u8 changemask,
+				  u8 newval)
+{
+	u8 o[2], gpio_state;
+	int rc;
+
+	o[0] = 0xff & ~changemask;	/* mask of bits to keep */
+	o[1] = newval & changemask;	/* new values for bits  */
+
+	rc = cxusb_ctrl_msg(d, CMD_BLUEBIRD_GPIO_RW, o, 2, &gpio_state, 1);
+	if (rc < 0 || (gpio_state & changemask) != (newval & changemask))
+		dev_info(&d->udev->dev, "bluebird_gpio_write failed.\n");
+
+	return rc < 0 ? rc : gpio_state;
+}
+
+static void cxusb_bluebird_gpio_pulse(struct dvb_usb_device *d, u8 pin, int low)
+{
+	cxusb_bluebird_gpio_rw(d, pin, low ? 0 : pin);
+	msleep(5);
+	cxusb_bluebird_gpio_rw(d, pin, low ? pin : 0);
+}
+
+static void cxusb_nano2_led(struct dvb_usb_device *d, int onoff)
+{
+	cxusb_bluebird_gpio_rw(d, 0x40, onoff ? 0 : 0x40);
+}
+
+static int cxusb_d680_dmb_gpio_tuner(struct dvb_usb_device *d,
+				     u8 addr, int onoff)
+{
+	u8  o[2] = {addr, onoff};
+	u8  i;
+	int rc;
+
+	rc = cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
+
+	if (rc < 0)
+		return rc;
+
+	if (i == 0x01)
+		return 0;
+
+	dev_info(&d->udev->dev, "gpio_write failed.\n");
+	return -EIO;
+}
+
+/* I2C */
+static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+			  int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	int ret;
+	int i;
+
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	for (i = 0; i < num; i++) {
+		if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_MEDION)
+			switch (msg[i].addr) {
+			case 0x63:
+				cxusb_gpio_tuner(d, 0);
+				break;
+			default:
+				cxusb_gpio_tuner(d, 1);
+				break;
+			}
+
+		if (msg[i].flags & I2C_M_RD) {
+			/* read only */
+			u8 obuf[3], ibuf[MAX_XFER_SIZE];
+
+			if (1 + msg[i].len > sizeof(ibuf)) {
+				warn("i2c rd: len=%d is too big!\n",
+				     msg[i].len);
+				ret = -EOPNOTSUPP;
+				goto unlock;
+			}
+			obuf[0] = 0;
+			obuf[1] = msg[i].len;
+			obuf[2] = msg[i].addr;
+			if (cxusb_ctrl_msg(d, CMD_I2C_READ,
+					   obuf, 3,
+					   ibuf, 1 + msg[i].len) < 0) {
+				warn("i2c read failed");
+				break;
+			}
+			memcpy(msg[i].buf, &ibuf[1], msg[i].len);
+		} else if (i + 1 < num && (msg[i + 1].flags & I2C_M_RD) &&
+			   msg[i].addr == msg[i + 1].addr) {
+			/* write to then read from same address */
+			u8 obuf[MAX_XFER_SIZE], ibuf[MAX_XFER_SIZE];
+
+			if (3 + msg[i].len > sizeof(obuf)) {
+				warn("i2c wr: len=%d is too big!\n",
+				     msg[i].len);
+				ret = -EOPNOTSUPP;
+				goto unlock;
+			}
+			if (1 + msg[i + 1].len > sizeof(ibuf)) {
+				warn("i2c rd: len=%d is too big!\n",
+				     msg[i + 1].len);
+				ret = -EOPNOTSUPP;
+				goto unlock;
+			}
+			obuf[0] = msg[i].len;
+			obuf[1] = msg[i + 1].len;
+			obuf[2] = msg[i].addr;
+			memcpy(&obuf[3], msg[i].buf, msg[i].len);
+
+			if (cxusb_ctrl_msg(d, CMD_I2C_READ,
+					   obuf, 3 + msg[i].len,
+					   ibuf, 1 + msg[i + 1].len) < 0)
+				break;
+
+			if (ibuf[0] != 0x08)
+				dev_info(&d->udev->dev, "i2c read may have failed\n");
+
+			memcpy(msg[i + 1].buf, &ibuf[1], msg[i + 1].len);
+
+			i++;
+		} else {
+			/* write only */
+			u8 obuf[MAX_XFER_SIZE], ibuf;
+
+			if (2 + msg[i].len > sizeof(obuf)) {
+				warn("i2c wr: len=%d is too big!\n",
+				     msg[i].len);
+				ret = -EOPNOTSUPP;
+				goto unlock;
+			}
+			obuf[0] = msg[i].addr;
+			obuf[1] = msg[i].len;
+			memcpy(&obuf[2], msg[i].buf, msg[i].len);
+
+			if (cxusb_ctrl_msg(d, CMD_I2C_WRITE, obuf,
+					   2 + msg[i].len, &ibuf, 1) < 0)
+				break;
+			if (ibuf != 0x08)
+				dev_info(&d->udev->dev, "i2c write may have failed\n");
+		}
+	}
+
+	if (i == num)
+		ret = num;
+	else
+		ret = -EREMOTEIO;
+
+unlock:
+	mutex_unlock(&d->i2c_mutex);
+	return ret;
+}
+
+static u32 cxusb_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
+}
+
+static struct i2c_algorithm cxusb_i2c_algo = {
+	.master_xfer   = cxusb_i2c_xfer,
+	.functionality = cxusb_i2c_func,
+};
+
+static int _cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	u8 b = 0;
+
+	dev_info(&d->udev->dev, "setting power %s\n", onoff ? "ON" : "OFF");
+
+	if (onoff)
+		return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
+	else
+		return cxusb_ctrl_msg(d, CMD_POWER_OFF, &b, 1, NULL, 0);
+}
+
+static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	bool is_medion = d->props.devices[0].warm_ids[0] == &cxusb_table[MEDION_MD95700];
+	int ret;
+
+	if (is_medion && !onoff) {
+		struct cxusb_medion_dev *cxdev = d->priv;
+
+		mutex_lock(&cxdev->open_lock);
+
+		if (cxdev->open_type == CXUSB_OPEN_ANALOG) {
+			dev_info(&d->udev->dev, "preventing DVB core from setting power OFF while we are in analog mode\n");
+			ret = -EBUSY;
+			goto ret_unlock;
+		}
+	}
+
+	ret = _cxusb_power_ctrl(d, onoff);
+
+ret_unlock:
+	if (is_medion && !onoff) {
+		struct cxusb_medion_dev *cxdev = d->priv;
+
+		mutex_unlock(&cxdev->open_lock);
+	}
+
+	return ret;
+}
+
+static int cxusb_aver_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	int ret;
+
+	if (!onoff)
+		return cxusb_ctrl_msg(d, CMD_POWER_OFF, NULL, 0, NULL, 0);
+	if (d->state == DVB_USB_STATE_INIT &&
+	    usb_set_interface(d->udev, 0, 0) < 0)
+		err("set interface failed");
+	do {
+		/* Nothing */
+	} while (!(ret = cxusb_ctrl_msg(d, CMD_POWER_ON, NULL, 0, NULL, 0)) &&
+		 !(ret = cxusb_ctrl_msg(d, 0x15, NULL, 0, NULL, 0)) &&
+		 !(ret = cxusb_ctrl_msg(d, 0x17, NULL, 0, NULL, 0)) && 0);
+
+	if (!ret) {
+		/*
+		 * FIXME: We don't know why, but we need to configure the
+		 * lgdt3303 with the register settings below on resume
+		 */
+		int i;
+		u8 buf;
+		static const u8 bufs[] = {
+			0x0e, 0x2, 0x00, 0x7f,
+			0x0e, 0x2, 0x02, 0xfe,
+			0x0e, 0x2, 0x02, 0x01,
+			0x0e, 0x2, 0x00, 0x03,
+			0x0e, 0x2, 0x0d, 0x40,
+			0x0e, 0x2, 0x0e, 0x87,
+			0x0e, 0x2, 0x0f, 0x8e,
+			0x0e, 0x2, 0x10, 0x01,
+			0x0e, 0x2, 0x14, 0xd7,
+			0x0e, 0x2, 0x47, 0x88,
+		};
+		msleep(20);
+		for (i = 0; i < ARRAY_SIZE(bufs); i += 4 / sizeof(u8)) {
+			ret = cxusb_ctrl_msg(d, CMD_I2C_WRITE,
+					     bufs + i, 4, &buf, 1);
+			if (ret)
+				break;
+			if (buf != 0x8)
+				return -EREMOTEIO;
+		}
+	}
+	return ret;
+}
+
+static int cxusb_bluebird_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	u8 b = 0;
+
+	if (onoff)
+		return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
+	else
+		return 0;
+}
+
+static int cxusb_nano2_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	int rc = 0;
+
+	rc = cxusb_power_ctrl(d, onoff);
+	if (!onoff)
+		cxusb_nano2_led(d, 0);
+
+	return rc;
+}
+
+static int cxusb_d680_dmb_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	int ret;
+	u8  b;
+
+	ret = cxusb_power_ctrl(d, onoff);
+	if (!onoff)
+		return ret;
+
+	msleep(128);
+	cxusb_ctrl_msg(d, CMD_DIGITAL, NULL, 0, &b, 1);
+	msleep(100);
+	return ret;
+}
+
+static int cxusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+	struct dvb_usb_device *dvbdev = adap->dev;
+	bool is_medion = dvbdev->props.devices[0].warm_ids[0] ==
+		&cxusb_table[MEDION_MD95700];
+	u8 buf[2] = { 0x03, 0x00 };
+
+	if (is_medion && onoff) {
+		int ret;
+
+		ret = cxusb_medion_get(dvbdev, CXUSB_OPEN_DIGITAL);
+		if (ret != 0)
+			return ret;
+	}
+
+	if (onoff)
+		cxusb_ctrl_msg(dvbdev, CMD_STREAMING_ON, buf, 2, NULL, 0);
+	else
+		cxusb_ctrl_msg(dvbdev, CMD_STREAMING_OFF, NULL, 0, NULL, 0);
+
+	if (is_medion && !onoff)
+		cxusb_medion_put(dvbdev);
+
+	return 0;
+}
+
+static int cxusb_aver_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+	if (onoff)
+		cxusb_ctrl_msg(adap->dev, CMD_AVER_STREAM_ON, NULL, 0, NULL, 0);
+	else
+		cxusb_ctrl_msg(adap->dev, CMD_AVER_STREAM_OFF,
+			       NULL, 0, NULL, 0);
+	return 0;
+}
+
+static void cxusb_d680_dmb_drain_message(struct dvb_usb_device *d)
+{
+	int       ep = d->props.generic_bulk_ctrl_endpoint;
+	const int timeout = 100;
+	const int junk_len = 32;
+	u8        *junk;
+	int       rd_count;
+
+	/* Discard remaining data in video pipe */
+	junk = kmalloc(junk_len, GFP_KERNEL);
+	if (!junk)
+		return;
+	while (1) {
+		if (usb_bulk_msg(d->udev,
+				 usb_rcvbulkpipe(d->udev, ep),
+				 junk, junk_len, &rd_count, timeout) < 0)
+			break;
+		if (!rd_count)
+			break;
+	}
+	kfree(junk);
+}
+
+static void cxusb_d680_dmb_drain_video(struct dvb_usb_device *d)
+{
+	struct usb_data_stream_properties *p = &d->props.adapter[0].fe[0].stream;
+	const int timeout = 100;
+	const int junk_len = p->u.bulk.buffersize;
+	u8        *junk;
+	int       rd_count;
+
+	/* Discard remaining data in video pipe */
+	junk = kmalloc(junk_len, GFP_KERNEL);
+	if (!junk)
+		return;
+	while (1) {
+		if (usb_bulk_msg(d->udev,
+				 usb_rcvbulkpipe(d->udev, p->endpoint),
+				 junk, junk_len, &rd_count, timeout) < 0)
+			break;
+		if (!rd_count)
+			break;
+	}
+	kfree(junk);
+}
+
+static int cxusb_d680_dmb_streaming_ctrl(struct dvb_usb_adapter *adap,
+					 int onoff)
+{
+	if (onoff) {
+		u8 buf[2] = { 0x03, 0x00 };
+
+		cxusb_d680_dmb_drain_video(adap->dev);
+		return cxusb_ctrl_msg(adap->dev, CMD_STREAMING_ON,
+				      buf, sizeof(buf), NULL, 0);
+	} else {
+		int ret = cxusb_ctrl_msg(adap->dev,
+					 CMD_STREAMING_OFF, NULL, 0, NULL, 0);
+		return ret;
+	}
+}
+
+static int cxusb_rc_query(struct dvb_usb_device *d)
+{
+	u8 ircode[4];
+
+	if (cxusb_ctrl_msg(d, CMD_GET_IR_CODE, NULL, 0, ircode, 4) < 0)
+		return 0;
+
+	if (ircode[2] || ircode[3])
+		rc_keydown(d->rc_dev, RC_PROTO_NEC,
+			   RC_SCANCODE_NEC(~ircode[2] & 0xff, ircode[3]), 0);
+	return 0;
+}
+
+static int cxusb_bluebird2_rc_query(struct dvb_usb_device *d)
+{
+	u8 ircode[4];
+	struct i2c_msg msg = {
+		.addr = 0x6b,
+		.flags = I2C_M_RD,
+		.buf = ircode,
+		.len = 4
+	};
+
+	if (cxusb_i2c_xfer(&d->i2c_adap, &msg, 1) != 1)
+		return 0;
+
+	if (ircode[1] || ircode[2])
+		rc_keydown(d->rc_dev, RC_PROTO_NEC,
+			   RC_SCANCODE_NEC(~ircode[1] & 0xff, ircode[2]), 0);
+	return 0;
+}
+
+static int cxusb_d680_dmb_rc_query(struct dvb_usb_device *d)
+{
+	u8 ircode[2];
+
+	if (cxusb_ctrl_msg(d, 0x10, NULL, 0, ircode, 2) < 0)
+		return 0;
+
+	if (ircode[0] || ircode[1])
+		rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN,
+			   RC_SCANCODE_RC5(ircode[0], ircode[1]), 0);
+	return 0;
+}
+
+static int cxusb_dee1601_demod_init(struct dvb_frontend *fe)
+{
+	static u8 clock_config[]   = { CLOCK_CTL,  0x38, 0x28 };
+	static u8 reset[]          = { RESET,      0x80 };
+	static u8 adc_ctl_1_cfg[]  = { ADC_CTL_1,  0x40 };
+	static u8 agc_cfg[]        = { AGC_TARGET, 0x28, 0x20 };
+	static u8 gpp_ctl_cfg[]    = { GPP_CTL,    0x33 };
+	static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
+
+	mt352_write(fe, clock_config,   sizeof(clock_config));
+	udelay(200);
+	mt352_write(fe, reset,          sizeof(reset));
+	mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
+
+	mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
+	mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
+	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
+
+	return 0;
+}
+
+static int cxusb_mt352_demod_init(struct dvb_frontend *fe)
+{
+	/* used in both lgz201 and th7579 */
+	static u8 clock_config[]   = { CLOCK_CTL,  0x38, 0x29 };
+	static u8 reset[]          = { RESET,      0x80 };
+	static u8 adc_ctl_1_cfg[]  = { ADC_CTL_1,  0x40 };
+	static u8 agc_cfg[]        = { AGC_TARGET, 0x24, 0x20 };
+	static u8 gpp_ctl_cfg[]    = { GPP_CTL,    0x33 };
+	static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
+
+	mt352_write(fe, clock_config,   sizeof(clock_config));
+	udelay(200);
+	mt352_write(fe, reset,          sizeof(reset));
+	mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
+
+	mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
+	mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
+	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
+	return 0;
+}
+
+static struct cx22702_config cxusb_cx22702_config = {
+	.demod_address = 0x63,
+	.output_mode = CX22702_PARALLEL_OUTPUT,
+};
+
+static struct lgdt330x_config cxusb_lgdt3303_config = {
+	.demod_chip    = LGDT3303,
+};
+
+static struct lgdt330x_config cxusb_aver_lgdt3303_config = {
+	.demod_chip          = LGDT3303,
+	.clock_polarity_flip = 2,
+};
+
+static struct mt352_config cxusb_dee1601_config = {
+	.demod_address = 0x0f,
+	.demod_init    = cxusb_dee1601_demod_init,
+};
+
+static struct zl10353_config cxusb_zl10353_dee1601_config = {
+	.demod_address = 0x0f,
+	.parallel_ts = 1,
+};
+
+static struct mt352_config cxusb_mt352_config = {
+	/* used in both lgz201 and th7579 */
+	.demod_address = 0x0f,
+	.demod_init    = cxusb_mt352_demod_init,
+};
+
+static struct zl10353_config cxusb_zl10353_xc3028_config = {
+	.demod_address = 0x0f,
+	.if2 = 45600,
+	.no_tuner = 1,
+	.parallel_ts = 1,
+};
+
+static struct zl10353_config cxusb_zl10353_xc3028_config_no_i2c_gate = {
+	.demod_address = 0x0f,
+	.if2 = 45600,
+	.no_tuner = 1,
+	.parallel_ts = 1,
+	.disable_i2c_gate_ctrl = 1,
+};
+
+static struct mt352_config cxusb_mt352_xc3028_config = {
+	.demod_address = 0x0f,
+	.if2 = 4560,
+	.no_tuner = 1,
+	.demod_init = cxusb_mt352_demod_init,
+};
+
+/* FIXME: needs tweaking */
+static struct mxl5005s_config aver_a868r_tuner = {
+	.i2c_address     = 0x63,
+	.if_freq         = 6000000UL,
+	.xtal_freq       = CRYSTAL_FREQ_16000000HZ,
+	.agc_mode        = MXL_SINGLE_AGC,
+	.tracking_filter = MXL_TF_C,
+	.rssi_enable     = MXL_RSSI_ENABLE,
+	.cap_select      = MXL_CAP_SEL_ENABLE,
+	.div_out         = MXL_DIV_OUT_4,
+	.clock_out       = MXL_CLOCK_OUT_DISABLE,
+	.output_load     = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
+	.top		 = MXL5005S_TOP_25P2,
+	.mod_mode        = MXL_DIGITAL_MODE,
+	.if_mode         = MXL_ZERO_IF,
+	.AgcMasterByte   = 0x00,
+};
+
+/* FIXME: needs tweaking */
+static struct mxl5005s_config d680_dmb_tuner = {
+	.i2c_address     = 0x63,
+	.if_freq         = 36125000UL,
+	.xtal_freq       = CRYSTAL_FREQ_16000000HZ,
+	.agc_mode        = MXL_SINGLE_AGC,
+	.tracking_filter = MXL_TF_C,
+	.rssi_enable     = MXL_RSSI_ENABLE,
+	.cap_select      = MXL_CAP_SEL_ENABLE,
+	.div_out         = MXL_DIV_OUT_4,
+	.clock_out       = MXL_CLOCK_OUT_DISABLE,
+	.output_load     = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
+	.top		 = MXL5005S_TOP_25P2,
+	.mod_mode        = MXL_DIGITAL_MODE,
+	.if_mode         = MXL_ZERO_IF,
+	.AgcMasterByte   = 0x00,
+};
+
+static struct max2165_config mygica_d689_max2165_cfg = {
+	.i2c_address = 0x60,
+	.osc_clk = 20
+};
+
+/* Callbacks for DVB USB */
+static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *dvbdev = adap->dev;
+	bool is_medion = dvbdev->props.devices[0].warm_ids[0] ==
+		&cxusb_table[MEDION_MD95700];
+
+	dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
+		   &dvbdev->i2c_adap, 0x61,
+		   TUNER_PHILIPS_FMD1216ME_MK3);
+
+	if (is_medion && adap->fe_adap[0].fe)
+		/*
+		 * make sure that DVB core won't put to sleep (reset, really)
+		 * tuner when we might be open in analog mode
+		 */
+		adap->fe_adap[0].fe->ops.tuner_ops.sleep = NULL;
+
+	return 0;
+}
+
+static int cxusb_dee1601_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61,
+		   NULL, DVB_PLL_THOMSON_DTT7579);
+	return 0;
+}
+
+static int cxusb_lgz201_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61,
+		   NULL, DVB_PLL_LG_Z201);
+	return 0;
+}
+
+static int cxusb_dtt7579_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60,
+		   NULL, DVB_PLL_THOMSON_DTT7579);
+	return 0;
+}
+
+static int cxusb_lgh064f_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
+		   &adap->dev->i2c_adap, 0x61, TUNER_LG_TDVS_H06XF);
+	return 0;
+}
+
+static int dvico_bluebird_xc2028_callback(void *ptr, int component,
+					  int command, int arg)
+{
+	struct dvb_usb_adapter *adap = ptr;
+	struct dvb_usb_device *d = adap->dev;
+
+	switch (command) {
+	case XC2028_TUNER_RESET:
+		dev_info(&d->udev->dev, "XC2028_TUNER_RESET %d\n", arg);
+		cxusb_bluebird_gpio_pulse(d, 0x01, 1);
+		break;
+	case XC2028_RESET_CLK:
+		dev_info(&d->udev->dev, "XC2028_RESET_CLK %d\n", arg);
+		break;
+	case XC2028_I2C_FLUSH:
+		break;
+	default:
+		dev_info(&d->udev->dev, "unknown command %d, arg %d\n",
+			 command, arg);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_frontend	 *fe;
+	struct xc2028_config	  cfg = {
+		.i2c_adap  = &adap->dev->i2c_adap,
+		.i2c_addr  = 0x61,
+	};
+	static struct xc2028_ctrl ctl = {
+		.fname       = XC2028_DEFAULT_FIRMWARE,
+		.max_len     = 64,
+		.demod       = XC3028_FE_ZARLINK456,
+	};
+
+	/* FIXME: generalize & move to common area */
+	adap->fe_adap[0].fe->callback = dvico_bluebird_xc2028_callback;
+
+	fe = dvb_attach(xc2028_attach, adap->fe_adap[0].fe, &cfg);
+	if (!fe || !fe->ops.tuner_ops.set_config)
+		return -EIO;
+
+	fe->ops.tuner_ops.set_config(fe, &ctl);
+
+	return 0;
+}
+
+static int cxusb_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe,
+		   &adap->dev->i2c_adap, &aver_a868r_tuner);
+	return 0;
+}
+
+static int cxusb_d680_dmb_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_frontend *fe;
+
+	fe = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe,
+			&adap->dev->i2c_adap, &d680_dmb_tuner);
+	return (!fe) ? -EIO : 0;
+}
+
+static int cxusb_mygica_d689_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_frontend *fe;
+
+	fe = dvb_attach(max2165_attach, adap->fe_adap[0].fe,
+			&adap->dev->i2c_adap, &mygica_d689_max2165_cfg);
+	return (!fe) ? -EIO : 0;
+}
+
+static int cxusb_medion_fe_ts_bus_ctrl(struct dvb_frontend *fe, int acquire)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dvb_usb_device *dvbdev = adap->dev;
+
+	if (acquire)
+		return cxusb_medion_get(dvbdev, CXUSB_OPEN_DIGITAL);
+
+	cxusb_medion_put(dvbdev);
+
+	return 0;
+}
+
+static int cxusb_medion_set_mode(struct dvb_usb_device *dvbdev, bool digital)
+{
+	struct cxusb_state *st = dvbdev->priv;
+	int ret;
+	u8 b;
+	unsigned int i;
+
+	/*
+	 * switching mode while doing an I2C transaction often causes
+	 * the device to crash
+	 */
+	mutex_lock(&dvbdev->i2c_mutex);
+
+	if (digital) {
+		ret = usb_set_interface(dvbdev->udev, 0, 6);
+		if (ret != 0) {
+			dev_err(&dvbdev->udev->dev,
+				"digital interface selection failed (%d)\n",
+				ret);
+			goto ret_unlock;
+		}
+	} else {
+		ret = usb_set_interface(dvbdev->udev, 0, 1);
+		if (ret != 0) {
+			dev_err(&dvbdev->udev->dev,
+				"analog interface selection failed (%d)\n",
+				ret);
+			goto ret_unlock;
+		}
+	}
+
+	/* pipes need to be cleared after setting interface */
+	ret = usb_clear_halt(dvbdev->udev, usb_rcvbulkpipe(dvbdev->udev, 1));
+	if (ret != 0)
+		dev_warn(&dvbdev->udev->dev,
+			 "clear halt on IN pipe failed (%d)\n",
+			 ret);
+
+	ret = usb_clear_halt(dvbdev->udev, usb_sndbulkpipe(dvbdev->udev, 1));
+	if (ret != 0)
+		dev_warn(&dvbdev->udev->dev,
+			 "clear halt on OUT pipe failed (%d)\n",
+			 ret);
+
+	ret = cxusb_ctrl_msg(dvbdev, digital ? CMD_DIGITAL : CMD_ANALOG,
+			     NULL, 0, &b, 1);
+	if (ret != 0) {
+		dev_err(&dvbdev->udev->dev, "mode switch failed (%d)\n",
+			ret);
+		goto ret_unlock;
+	}
+
+	/* mode switch seems to reset GPIO states */
+	for (i = 0; i < ARRAY_SIZE(st->gpio_write_refresh); i++)
+		st->gpio_write_refresh[i] = true;
+
+ret_unlock:
+	mutex_unlock(&dvbdev->i2c_mutex);
+
+	return ret;
+}
+
+static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *dvbdev = adap->dev;
+	bool is_medion = dvbdev->props.devices[0].warm_ids[0] ==
+		&cxusb_table[MEDION_MD95700];
+
+	if (is_medion) {
+		int ret;
+
+		ret = cxusb_medion_set_mode(dvbdev, true);
+		if (ret)
+			return ret;
+	}
+
+	adap->fe_adap[0].fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config,
+					 &dvbdev->i2c_adap);
+	if (!adap->fe_adap[0].fe)
+		return -EIO;
+
+	if (is_medion)
+		adap->fe_adap[0].fe->ops.ts_bus_ctrl =
+			cxusb_medion_fe_ts_bus_ctrl;
+
+	return 0;
+}
+
+static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	if (usb_set_interface(adap->dev->udev, 0, 7) < 0)
+		err("set interface failed");
+
+	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
+
+	adap->fe_adap[0].fe = dvb_attach(lgdt330x_attach,
+					 &cxusb_lgdt3303_config,
+					 0x0e,
+					 &adap->dev->i2c_adap);
+	if (adap->fe_adap[0].fe)
+		return 0;
+
+	return -EIO;
+}
+
+static int cxusb_aver_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	adap->fe_adap[0].fe = dvb_attach(lgdt330x_attach,
+					 &cxusb_aver_lgdt3303_config,
+					 0x0e,
+					 &adap->dev->i2c_adap);
+	if (adap->fe_adap[0].fe)
+		return 0;
+
+	return -EIO;
+}
+
+static int cxusb_mt352_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	/* used in both lgz201 and th7579 */
+	if (usb_set_interface(adap->dev->udev, 0, 0) < 0)
+		err("set interface failed");
+
+	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
+
+	adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_mt352_config,
+					 &adap->dev->i2c_adap);
+	if (adap->fe_adap[0].fe)
+		return 0;
+
+	return -EIO;
+}
+
+static int cxusb_dee1601_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	if (usb_set_interface(adap->dev->udev, 0, 0) < 0)
+		err("set interface failed");
+
+	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
+
+	adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_dee1601_config,
+					 &adap->dev->i2c_adap);
+	if (adap->fe_adap[0].fe)
+		return 0;
+
+	adap->fe_adap[0].fe = dvb_attach(zl10353_attach,
+					 &cxusb_zl10353_dee1601_config,
+					 &adap->dev->i2c_adap);
+	if (adap->fe_adap[0].fe)
+		return 0;
+
+	return -EIO;
+}
+
+static int cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	u8 ircode[4];
+	int i;
+	struct i2c_msg msg = {
+		.addr = 0x6b,
+		.flags = I2C_M_RD,
+		.buf = ircode,
+		.len = 4
+	};
+
+	if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
+		err("set interface failed");
+
+	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
+
+	/* reset the tuner and demodulator */
+	cxusb_bluebird_gpio_rw(adap->dev, 0x04, 0);
+	cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1);
+	cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
+
+	adap->fe_adap[0].fe =
+		dvb_attach(zl10353_attach,
+			   &cxusb_zl10353_xc3028_config_no_i2c_gate,
+			   &adap->dev->i2c_adap);
+	if (!adap->fe_adap[0].fe)
+		return -EIO;
+
+	/* try to determine if there is no IR decoder on the I2C bus */
+	for (i = 0; adap->dev->props.rc.core.rc_codes && i < 5; i++) {
+		msleep(20);
+		if (cxusb_i2c_xfer(&adap->dev->i2c_adap, &msg, 1) != 1)
+			goto no_IR;
+		if (ircode[0] == 0 && ircode[1] == 0)
+			continue;
+		if (ircode[2] + ircode[3] != 0xff) {
+no_IR:
+			adap->dev->props.rc.core.rc_codes = NULL;
+			info("No IR receiver detected on this device.");
+			break;
+		}
+	}
+
+	return 0;
+}
+
+static struct dibx000_agc_config dib7070_agc_config = {
+	.band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
+
+	/*
+	 * P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5,
+	 * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
+	 * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0
+	 */
+	.setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) |
+		 (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
+	.inv_gain = 600,
+	.time_stabiliz = 10,
+	.alpha_level = 0,
+	.thlock = 118,
+	.wbd_inv = 0,
+	.wbd_ref = 3530,
+	.wbd_sel = 1,
+	.wbd_alpha = 5,
+	.agc1_max = 65535,
+	.agc1_min = 0,
+	.agc2_max = 65535,
+	.agc2_min = 0,
+	.agc1_pt1 = 0,
+	.agc1_pt2 = 40,
+	.agc1_pt3 = 183,
+	.agc1_slope1 = 206,
+	.agc1_slope2 = 255,
+	.agc2_pt1 = 72,
+	.agc2_pt2 = 152,
+	.agc2_slope1 = 88,
+	.agc2_slope2 = 90,
+	.alpha_mant = 17,
+	.alpha_exp = 27,
+	.beta_mant = 23,
+	.beta_exp = 51,
+	.perform_agc_softsplit = 0,
+};
+
+static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = {
+	.internal = 60000,
+	.sampling = 15000,
+	.pll_prediv = 1,
+	.pll_ratio = 20,
+	.pll_range = 3,
+	.pll_reset = 1,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 2,
+	/* refsel, sel, freq_15k */
+	.sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
+	.ifreq = (0 << 25) | 0,
+	.timf = 20452225,
+	.xtal_hz = 12000000,
+};
+
+static struct dib7000p_config cxusb_dualdig4_rev2_config = {
+	.output_mode = OUTMODE_MPEG2_PAR_GATED_CLK,
+	.output_mpeg2_in_188_bytes = 1,
+
+	.agc_config_count = 1,
+	.agc = &dib7070_agc_config,
+	.bw  = &dib7070_bw_config_12_mhz,
+	.tuner_is_baseband = 1,
+	.spur_protect = 1,
+
+	.gpio_dir = 0xfcef,
+	.gpio_val = 0x0110,
+
+	.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
+
+	.hostbus_diversity = 1,
+};
+
+struct dib0700_adapter_state {
+	int (*set_param_save)(struct dvb_frontend *fe);
+	struct dib7000p_ops dib7000p_ops;
+};
+
+static int cxusb_dualdig4_rev2_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
+		err("set interface failed");
+
+	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
+
+	cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+						&cxusb_dualdig4_rev2_config) < 0) {
+		pr_warn("Unable to enumerate dib7000p\n");
+		return -ENODEV;
+	}
+
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap,
+						       0x80,
+						       &cxusb_dualdig4_rev2_config);
+	if (!adap->fe_adap[0].fe)
+		return -EIO;
+
+	return 0;
+}
+
+static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	return state->dib7000p_ops.set_gpio(fe, 8, 0, !onoff);
+}
+
+static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff)
+{
+	return 0;
+}
+
+static struct dib0070_config dib7070p_dib0070_config = {
+	.i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
+	.reset = dib7070_tuner_reset,
+	.sleep = dib7070_tuner_sleep,
+	.clock_khz = 12000,
+};
+
+static int dib7070_set_param_override(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	u16 offset;
+	u8 band = BAND_OF_FREQUENCY(p->frequency / 1000);
+
+	switch (band) {
+	case BAND_VHF:
+		offset = 950;
+		break;
+	default:
+	case BAND_UHF:
+		offset = 550;
+		break;
+	}
+
+	state->dib7000p_ops.set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
+
+	return state->set_param_save(fe);
+}
+
+static int cxusb_dualdig4_rev2_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *st = adap->priv;
+	struct i2c_adapter *tun_i2c;
+
+	/*
+	 * No need to call dvb7000p_attach here, as it was called
+	 * already, as frontend_attach method is called first, and
+	 * tuner_attach is only called on success.
+	 */
+	tun_i2c = st->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
+					DIBX000_I2C_INTERFACE_TUNER, 1);
+
+	if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c,
+		       &dib7070p_dib0070_config) == NULL)
+		return -ENODEV;
+
+	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
+	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7070_set_param_override;
+	return 0;
+}
+
+static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
+		err("set interface failed");
+
+	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);
+
+	/* reset the tuner and demodulator */
+	cxusb_bluebird_gpio_rw(adap->dev, 0x04, 0);
+	cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1);
+	cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
+
+	adap->fe_adap[0].fe = dvb_attach(zl10353_attach,
+					 &cxusb_zl10353_xc3028_config,
+					 &adap->dev->i2c_adap);
+	if (adap->fe_adap[0].fe)
+		return 0;
+
+	adap->fe_adap[0].fe = dvb_attach(mt352_attach,
+					 &cxusb_mt352_xc3028_config,
+					 &adap->dev->i2c_adap);
+	if (adap->fe_adap[0].fe)
+		return 0;
+
+	return -EIO;
+}
+
+static struct lgs8gxx_config d680_lgs8gl5_cfg = {
+	.prod = LGS8GXX_PROD_LGS8GL5,
+	.demod_address = 0x19,
+	.serial_ts = 0,
+	.ts_clk_pol = 0,
+	.ts_clk_gated = 1,
+	.if_clk_freq = 30400, /* 30.4 MHz */
+	.if_freq = 5725, /* 5.725 MHz */
+	.if_neg_center = 0,
+	.ext_adc = 0,
+	.adc_signed = 0,
+	.if_neg_edge = 0,
+};
+
+static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap->dev;
+	int n;
+
+	/* Select required USB configuration */
+	if (usb_set_interface(d->udev, 0, 0) < 0)
+		err("set interface failed");
+
+	/* Unblock all USB pipes */
+	usb_clear_halt(d->udev,
+		       usb_sndbulkpipe(d->udev,
+				       d->props.generic_bulk_ctrl_endpoint));
+	usb_clear_halt(d->udev,
+		       usb_rcvbulkpipe(d->udev,
+				       d->props.generic_bulk_ctrl_endpoint));
+	usb_clear_halt(d->udev,
+		       usb_rcvbulkpipe(d->udev,
+				       d->props.adapter[0].fe[0].stream.endpoint));
+
+	/* Drain USB pipes to avoid hang after reboot */
+	for (n = 0;  n < 5;  n++) {
+		cxusb_d680_dmb_drain_message(d);
+		cxusb_d680_dmb_drain_video(d);
+		msleep(200);
+	}
+
+	/* Reset the tuner */
+	if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 0) < 0) {
+		err("clear tuner gpio failed");
+		return -EIO;
+	}
+	msleep(100);
+	if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 1) < 0) {
+		err("set tuner gpio failed");
+		return -EIO;
+	}
+	msleep(100);
+
+	/* Attach frontend */
+	adap->fe_adap[0].fe = dvb_attach(lgs8gxx_attach,
+					 &d680_lgs8gl5_cfg, &d->i2c_adap);
+	if (!adap->fe_adap[0].fe)
+		return -EIO;
+
+	return 0;
+}
+
+static struct atbm8830_config mygica_d689_atbm8830_cfg = {
+	.prod = ATBM8830_PROD_8830,
+	.demod_address = 0x40,
+	.serial_ts = 0,
+	.ts_sampling_edge = 1,
+	.ts_clk_gated = 0,
+	.osc_clk_freq = 30400, /* in kHz */
+	.if_freq = 0, /* zero IF */
+	.zif_swap_iq = 1,
+	.agc_min = 0x2E,
+	.agc_max = 0x90,
+	.agc_hold_loop = 0,
+};
+
+static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap->dev;
+
+	/* Select required USB configuration */
+	if (usb_set_interface(d->udev, 0, 0) < 0)
+		err("set interface failed");
+
+	/* Unblock all USB pipes */
+	usb_clear_halt(d->udev,
+		       usb_sndbulkpipe(d->udev,
+				       d->props.generic_bulk_ctrl_endpoint));
+	usb_clear_halt(d->udev,
+		       usb_rcvbulkpipe(d->udev,
+				       d->props.generic_bulk_ctrl_endpoint));
+	usb_clear_halt(d->udev,
+		       usb_rcvbulkpipe(d->udev,
+				       d->props.adapter[0].fe[0].stream.endpoint));
+
+	/* Reset the tuner */
+	if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 0) < 0) {
+		err("clear tuner gpio failed");
+		return -EIO;
+	}
+	msleep(100);
+	if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 1) < 0) {
+		err("set tuner gpio failed");
+		return -EIO;
+	}
+	msleep(100);
+
+	/* Attach frontend */
+	adap->fe_adap[0].fe = dvb_attach(atbm8830_attach,
+					 &mygica_d689_atbm8830_cfg,
+					 &d->i2c_adap);
+	if (!adap->fe_adap[0].fe)
+		return -EIO;
+
+	return 0;
+}
+
+/*
+ * DViCO has shipped two devices with the same USB ID, but only one of them
+ * needs a firmware download.  Check the device class details to see if they
+ * have non-default values to decide whether the device is actually cold or
+ * not, and forget a match if it turns out we selected the wrong device.
+ */
+static int bluebird_fx2_identify_state(struct usb_device *udev,
+				       const struct dvb_usb_device_properties *props,
+				       const struct dvb_usb_device_description **desc,
+				       int *cold)
+{
+	int wascold = *cold;
+
+	*cold = udev->descriptor.bDeviceClass == 0xff &&
+		udev->descriptor.bDeviceSubClass == 0xff &&
+		udev->descriptor.bDeviceProtocol == 0xff;
+
+	if (*cold && !wascold)
+		*desc = NULL;
+
+	return 0;
+}
+
+/*
+ * DViCO bluebird firmware needs the "warm" product ID to be patched into the
+ * firmware file before download.
+ */
+
+static const int dvico_firmware_id_offsets[] = { 6638, 3204 };
+static int bluebird_patch_dvico_firmware_download(struct usb_device *udev,
+						  const struct firmware *fw)
+{
+	int pos;
+
+	for (pos = 0; pos < ARRAY_SIZE(dvico_firmware_id_offsets); pos++) {
+		int idoff = dvico_firmware_id_offsets[pos];
+
+		if (fw->size < idoff + 4)
+			continue;
+
+		if (fw->data[idoff] == (USB_VID_DVICO & 0xff) &&
+		    fw->data[idoff + 1] == USB_VID_DVICO >> 8) {
+			struct firmware new_fw;
+			u8 *new_fw_data = vmalloc(fw->size);
+			int ret;
+
+			if (!new_fw_data)
+				return -ENOMEM;
+
+			memcpy(new_fw_data, fw->data, fw->size);
+			new_fw.size = fw->size;
+			new_fw.data = new_fw_data;
+
+			new_fw_data[idoff + 2] =
+				le16_to_cpu(udev->descriptor.idProduct) + 1;
+			new_fw_data[idoff + 3] =
+				le16_to_cpu(udev->descriptor.idProduct) >> 8;
+
+			ret = usb_cypress_load_firmware(udev, &new_fw,
+							CYPRESS_FX2);
+			vfree(new_fw_data);
+			return ret;
+		}
+	}
+
+	return -EINVAL;
+}
+
+int cxusb_medion_get(struct dvb_usb_device *dvbdev,
+		     enum cxusb_open_type open_type)
+{
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+	int ret = 0;
+
+	mutex_lock(&cxdev->open_lock);
+
+	if (WARN_ON((cxdev->open_type == CXUSB_OPEN_INIT ||
+		     cxdev->open_type == CXUSB_OPEN_NONE) &&
+		    cxdev->open_ctr != 0)) {
+		ret = -EINVAL;
+		goto ret_unlock;
+	}
+
+	if (cxdev->open_type == CXUSB_OPEN_INIT) {
+		ret = -EAGAIN;
+		goto ret_unlock;
+	}
+
+	if (cxdev->open_ctr == 0) {
+		if (cxdev->open_type != open_type) {
+			dev_info(&dvbdev->udev->dev, "will acquire and switch to %s\n",
+				 open_type == CXUSB_OPEN_ANALOG ?
+				 "analog" : "digital");
+
+			if (open_type == CXUSB_OPEN_ANALOG) {
+				ret = _cxusb_power_ctrl(dvbdev, 1);
+				if (ret != 0)
+					dev_warn(&dvbdev->udev->dev,
+						 "powerup for analog switch failed (%d)\n",
+						 ret);
+
+				ret = cxusb_medion_set_mode(dvbdev, false);
+				if (ret != 0)
+					goto ret_unlock;
+
+				ret = cxusb_medion_analog_init(dvbdev);
+				if (ret != 0)
+					goto ret_unlock;
+			} else { /* digital */
+				ret = _cxusb_power_ctrl(dvbdev, 1);
+				if (ret != 0)
+					dev_warn(&dvbdev->udev->dev,
+						 "powerup for digital switch failed (%d)\n",
+						 ret);
+
+				ret = cxusb_medion_set_mode(dvbdev, true);
+				if (ret != 0)
+					goto ret_unlock;
+			}
+
+			cxdev->open_type = open_type;
+		} else {
+			dev_info(&dvbdev->udev->dev, "reacquired idle %s\n",
+				 open_type == CXUSB_OPEN_ANALOG ?
+				 "analog" : "digital");
+		}
+
+		cxdev->open_ctr = 1;
+	} else if (cxdev->open_type == open_type) {
+		cxdev->open_ctr++;
+		dev_info(&dvbdev->udev->dev, "acquired %s\n",
+			 open_type == CXUSB_OPEN_ANALOG ? "analog" : "digital");
+	} else {
+		ret = -EBUSY;
+	}
+
+ret_unlock:
+	mutex_unlock(&cxdev->open_lock);
+
+	return ret;
+}
+
+void cxusb_medion_put(struct dvb_usb_device *dvbdev)
+{
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+
+	mutex_lock(&cxdev->open_lock);
+
+	if (cxdev->open_type == CXUSB_OPEN_INIT) {
+		WARN_ON(cxdev->open_ctr != 0);
+		cxdev->open_type = CXUSB_OPEN_NONE;
+		goto unlock;
+	}
+
+	if (!WARN_ON(cxdev->open_ctr < 1)) {
+		cxdev->open_ctr--;
+
+		dev_info(&dvbdev->udev->dev, "release %s\n",
+			 cxdev->open_type == CXUSB_OPEN_ANALOG ?
+			 "analog" : "digital");
+	}
+
+unlock:
+	mutex_unlock(&cxdev->open_lock);
+}
+
+/* DVB USB Driver stuff */
+static struct dvb_usb_device_properties cxusb_medion_properties;
+static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties;
+static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties;
+static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties;
+static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties;
+static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties;
+static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties;
+static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties;
+static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_properties;
+static struct dvb_usb_device_properties cxusb_aver_a868r_properties;
+static struct dvb_usb_device_properties cxusb_d680_dmb_properties;
+static struct dvb_usb_device_properties cxusb_mygica_d689_properties;
+
+static int cxusb_medion_priv_init(struct dvb_usb_device *dvbdev)
+{
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+
+	cxdev->dvbdev = dvbdev;
+	cxdev->open_type = CXUSB_OPEN_INIT;
+	mutex_init(&cxdev->open_lock);
+
+	return 0;
+}
+
+static void cxusb_medion_priv_destroy(struct dvb_usb_device *dvbdev)
+{
+	struct cxusb_medion_dev *cxdev = dvbdev->priv;
+
+	mutex_destroy(&cxdev->open_lock);
+}
+
+static bool cxusb_medion_check_altsetting(struct usb_host_interface *as)
+{
+	unsigned int ctr;
+
+	for (ctr = 0; ctr < as->desc.bNumEndpoints; ctr++) {
+		if ((as->endpoint[ctr].desc.bEndpointAddress &
+		     USB_ENDPOINT_NUMBER_MASK) != 2)
+			continue;
+
+		if (as->endpoint[ctr].desc.bEndpointAddress & USB_DIR_IN &&
+		    ((as->endpoint[ctr].desc.bmAttributes &
+		      USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_ISOC))
+			return true;
+
+		break;
+	}
+
+	return false;
+}
+
+static bool cxusb_medion_check_intf(struct usb_interface *intf)
+{
+	unsigned int ctr;
+
+	if (intf->num_altsetting < 2) {
+		dev_err(intf->usb_dev, "no alternate interface");
+
+		return false;
+	}
+
+	for (ctr = 0; ctr < intf->num_altsetting; ctr++) {
+		if (intf->altsetting[ctr].desc.bAlternateSetting != 1)
+			continue;
+
+		if (cxusb_medion_check_altsetting(&intf->altsetting[ctr]))
+			return true;
+
+		break;
+	}
+
+	dev_err(intf->usb_dev, "no iso interface");
+
+	return false;
+}
+
+static int cxusb_probe(struct usb_interface *intf,
+		       const struct usb_device_id *id)
+{
+	struct dvb_usb_device *dvbdev;
+	int ret;
+
+	/* Medion 95700 */
+	if (!dvb_usb_device_init(intf, &cxusb_medion_properties,
+				 THIS_MODULE, &dvbdev, adapter_nr)) {
+		if (!cxusb_medion_check_intf(intf)) {
+			ret = -ENODEV;
+			goto ret_uninit;
+		}
+
+		_cxusb_power_ctrl(dvbdev, 1);
+		ret = cxusb_medion_set_mode(dvbdev, false);
+		if (ret)
+			goto ret_uninit;
+
+		ret = cxusb_medion_register_analog(dvbdev);
+
+		cxusb_medion_set_mode(dvbdev, true);
+		_cxusb_power_ctrl(dvbdev, 0);
+
+		if (ret != 0)
+			goto ret_uninit;
+
+		/* release device from INIT mode to normal operation */
+		cxusb_medion_put(dvbdev);
+
+		return 0;
+	} else if (!dvb_usb_device_init(intf,
+					&cxusb_bluebird_lgh064f_properties,
+					THIS_MODULE, NULL, adapter_nr) ||
+		   !dvb_usb_device_init(intf,
+					&cxusb_bluebird_dee1601_properties,
+					THIS_MODULE, NULL, adapter_nr) ||
+		   !dvb_usb_device_init(intf,
+					&cxusb_bluebird_lgz201_properties,
+					THIS_MODULE, NULL, adapter_nr) ||
+		   !dvb_usb_device_init(intf,
+					&cxusb_bluebird_dtt7579_properties,
+					THIS_MODULE, NULL, adapter_nr) ||
+		   !dvb_usb_device_init(intf,
+					&cxusb_bluebird_dualdig4_properties,
+					THIS_MODULE, NULL, adapter_nr) ||
+		   !dvb_usb_device_init(intf,
+					&cxusb_bluebird_nano2_properties,
+					THIS_MODULE, NULL, adapter_nr) ||
+		   !dvb_usb_device_init(intf,
+					&cxusb_bluebird_nano2_needsfirmware_properties,
+					THIS_MODULE, NULL, adapter_nr) ||
+		   !dvb_usb_device_init(intf, &cxusb_aver_a868r_properties,
+					THIS_MODULE, NULL, adapter_nr) ||
+		   !dvb_usb_device_init(intf,
+					&cxusb_bluebird_dualdig4_rev2_properties,
+					THIS_MODULE, NULL, adapter_nr) ||
+		   !dvb_usb_device_init(intf, &cxusb_d680_dmb_properties,
+					THIS_MODULE, NULL, adapter_nr) ||
+		   !dvb_usb_device_init(intf, &cxusb_mygica_d689_properties,
+					THIS_MODULE, NULL, adapter_nr) ||
+		   0)
+		return 0;
+
+	return -EINVAL;
+
+ret_uninit:
+	dvb_usb_device_exit(intf);
+
+	return ret;
+}
+
+static void cxusb_disconnect(struct usb_interface *intf)
+{
+	struct dvb_usb_device *d = usb_get_intfdata(intf);
+	struct cxusb_state *st = d->priv;
+	struct i2c_client *client;
+
+	if (d->props.devices[0].warm_ids[0] == &cxusb_table[MEDION_MD95700])
+		cxusb_medion_unregister_analog(d);
+
+	/* remove I2C client for tuner */
+	client = st->i2c_client_tuner;
+	if (client) {
+		module_put(client->dev.driver->owner);
+		i2c_unregister_device(client);
+	}
+
+	/* remove I2C client for demodulator */
+	client = st->i2c_client_demod;
+	if (client) {
+		module_put(client->dev.driver->owner);
+		i2c_unregister_device(client);
+	}
+
+	dvb_usb_device_exit(intf);
+}
+
+static struct usb_device_id cxusb_table[] = {
+	DVB_USB_DEV(MEDION, MEDION_MD95700),
+	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_LG064F_COLD),
+	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_LG064F_WARM),
+	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_1_COLD),
+	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_1_WARM),
+	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_LGZ201_COLD),
+	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_LGZ201_WARM),
+	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_TH7579_COLD),
+	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_TH7579_WARM),
+	DVB_USB_DEV(DVICO, DIGITALNOW_BLUEBIRD_DUAL_1_COLD),
+	DVB_USB_DEV(DVICO, DIGITALNOW_BLUEBIRD_DUAL_1_WARM),
+	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_2_COLD),
+	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_2_WARM),
+	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_4),
+	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DVB_T_NANO_2),
+	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM),
+	DVB_USB_DEV(AVERMEDIA, AVERMEDIA_VOLAR_A868R),
+	DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_4_REV_2),
+	DVB_USB_DEV(CONEXANT, CONEXANT_D680_DMB),
+	DVB_USB_DEV(CONEXANT, MYGICA_D689),
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, cxusb_table);
+
+static struct dvb_usb_device_properties cxusb_medion_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = CYPRESS_FX2,
+
+	.size_of_priv     = sizeof(struct cxusb_medion_dev),
+	.priv_init        = cxusb_medion_priv_init,
+	.priv_destroy     = cxusb_medion_priv_destroy,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = cxusb_streaming_ctrl,
+			.frontend_attach  = cxusb_cx22702_frontend_attach,
+			.tuner_attach     = cxusb_fmd1216me_tuner_attach,
+			/* parameter for the MPEG2-data transfer */
+					.stream = {
+						.type = USB_BULK,
+				.count = 5,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 8192,
+					}
+				}
+			},
+		} },
+		},
+	},
+	.power_ctrl       = cxusb_power_ctrl,
+
+	.i2c_algo         = &cxusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 1,
+	.devices = {
+		{
+			"Medion MD95700 (MDUSBTV-HYBRID)",
+			{ NULL },
+			{ &cxusb_table[MEDION_MD95700], NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl          = DEVICE_SPECIFIC,
+	.firmware          = "dvb-usb-bluebird-01.fw",
+	.download_firmware = bluebird_patch_dvico_firmware_download,
+	/*
+	 * use usb alt setting 0 for EP4 transfer (dvb-t),
+	 * use usb alt setting 7 for EP2 transfer (atsc)
+	 */
+
+	.size_of_priv     = sizeof(struct cxusb_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = cxusb_streaming_ctrl,
+			.frontend_attach  = cxusb_lgdt3303_frontend_attach,
+			.tuner_attach     = cxusb_lgh064f_tuner_attach,
+
+			/* parameter for the MPEG2-data transfer */
+					.stream = {
+						.type = USB_BULK,
+				.count = 5,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 8192,
+					}
+				}
+			},
+		} },
+		},
+	},
+
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
+
+	.i2c_algo         = &cxusb_i2c_algo,
+
+	.rc.core = {
+		.rc_interval	= 100,
+		.rc_codes	= RC_MAP_DVICO_PORTABLE,
+		.module_name	= KBUILD_MODNAME,
+		.rc_query	= cxusb_rc_query,
+		.allowed_protos = RC_PROTO_BIT_NEC,
+	},
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "DViCO FusionHDTV5 USB Gold",
+			{ &cxusb_table[DVICO_BLUEBIRD_LG064F_COLD], NULL },
+			{ &cxusb_table[DVICO_BLUEBIRD_LG064F_WARM], NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl          = DEVICE_SPECIFIC,
+	.firmware          = "dvb-usb-bluebird-01.fw",
+	.download_firmware = bluebird_patch_dvico_firmware_download,
+	/*
+	 * use usb alt setting 0 for EP4 transfer (dvb-t),
+	 * use usb alt setting 7 for EP2 transfer (atsc)
+	 */
+
+	.size_of_priv     = sizeof(struct cxusb_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = cxusb_streaming_ctrl,
+			.frontend_attach  = cxusb_dee1601_frontend_attach,
+			.tuner_attach     = cxusb_dee1601_tuner_attach,
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 5,
+				.endpoint = 0x04,
+				.u = {
+					.bulk = {
+						.buffersize = 8192,
+					}
+				}
+			},
+		} },
+		},
+	},
+
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
+
+	.i2c_algo         = &cxusb_i2c_algo,
+
+	.rc.core = {
+		.rc_interval	= 100,
+		.rc_codes	= RC_MAP_DVICO_MCE,
+		.module_name	= KBUILD_MODNAME,
+		.rc_query	= cxusb_rc_query,
+		.allowed_protos = RC_PROTO_BIT_NEC,
+	},
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 3,
+	.devices = {
+		{   "DViCO FusionHDTV DVB-T Dual USB",
+			{ &cxusb_table[DVICO_BLUEBIRD_DUAL_1_COLD], NULL },
+			{ &cxusb_table[DVICO_BLUEBIRD_DUAL_1_WARM], NULL },
+		},
+		{   "DigitalNow DVB-T Dual USB",
+			{ &cxusb_table[DIGITALNOW_BLUEBIRD_DUAL_1_COLD], NULL },
+			{ &cxusb_table[DIGITALNOW_BLUEBIRD_DUAL_1_WARM], NULL },
+		},
+		{   "DViCO FusionHDTV DVB-T Dual Digital 2",
+			{ &cxusb_table[DVICO_BLUEBIRD_DUAL_2_COLD], NULL },
+			{ &cxusb_table[DVICO_BLUEBIRD_DUAL_2_WARM], NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl          = DEVICE_SPECIFIC,
+	.firmware          = "dvb-usb-bluebird-01.fw",
+	.download_firmware = bluebird_patch_dvico_firmware_download,
+	/*
+	 * use usb alt setting 0 for EP4 transfer (dvb-t),
+	 * use usb alt setting 7 for EP2 transfer (atsc)
+	 */
+
+	.size_of_priv     = sizeof(struct cxusb_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = cxusb_streaming_ctrl,
+			.frontend_attach  = cxusb_mt352_frontend_attach,
+			.tuner_attach     = cxusb_lgz201_tuner_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 5,
+				.endpoint = 0x04,
+				.u = {
+					.bulk = {
+						.buffersize = 8192,
+					}
+				}
+			},
+		} },
+		},
+	},
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
+
+	.i2c_algo         = &cxusb_i2c_algo,
+
+	.rc.core = {
+		.rc_interval	= 100,
+		.rc_codes	= RC_MAP_DVICO_PORTABLE,
+		.module_name	= KBUILD_MODNAME,
+		.rc_query	= cxusb_rc_query,
+		.allowed_protos = RC_PROTO_BIT_NEC,
+	},
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+	.num_device_descs = 1,
+	.devices = {
+		{   "DViCO FusionHDTV DVB-T USB (LGZ201)",
+			{ &cxusb_table[DVICO_BLUEBIRD_LGZ201_COLD], NULL },
+			{ &cxusb_table[DVICO_BLUEBIRD_LGZ201_WARM], NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl          = DEVICE_SPECIFIC,
+	.firmware          = "dvb-usb-bluebird-01.fw",
+	.download_firmware = bluebird_patch_dvico_firmware_download,
+
+	/*
+	 * use usb alt setting 0 for EP4 transfer (dvb-t),
+	 * use usb alt setting 7 for EP2 transfer (atsc)
+	 */
+
+	.size_of_priv     = sizeof(struct cxusb_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = cxusb_streaming_ctrl,
+			.frontend_attach  = cxusb_mt352_frontend_attach,
+			.tuner_attach     = cxusb_dtt7579_tuner_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 5,
+				.endpoint = 0x04,
+				.u = {
+					.bulk = {
+						.buffersize = 8192,
+					}
+				}
+			},
+		} },
+		},
+	},
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
+
+	.i2c_algo         = &cxusb_i2c_algo,
+
+	.rc.core = {
+		.rc_interval	= 100,
+		.rc_codes	= RC_MAP_DVICO_PORTABLE,
+		.module_name	= KBUILD_MODNAME,
+		.rc_query	= cxusb_rc_query,
+		.allowed_protos = RC_PROTO_BIT_NEC,
+	},
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "DViCO FusionHDTV DVB-T USB (TH7579)",
+			{ &cxusb_table[DVICO_BLUEBIRD_TH7579_COLD], NULL },
+			{ &cxusb_table[DVICO_BLUEBIRD_TH7579_WARM], NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl         = CYPRESS_FX2,
+
+	.size_of_priv     = sizeof(struct cxusb_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = cxusb_streaming_ctrl,
+			.frontend_attach  = cxusb_dualdig4_frontend_attach,
+			.tuner_attach     = cxusb_dvico_xc3028_tuner_attach,
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 5,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 8192,
+					}
+				}
+			},
+		} },
+		},
+	},
+
+	.power_ctrl       = cxusb_power_ctrl,
+
+	.i2c_algo         = &cxusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.rc.core = {
+		.rc_interval	= 100,
+		.rc_codes	= RC_MAP_DVICO_MCE,
+		.module_name	= KBUILD_MODNAME,
+		.rc_query	= cxusb_bluebird2_rc_query,
+		.allowed_protos = RC_PROTO_BIT_NEC,
+	},
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "DViCO FusionHDTV DVB-T Dual Digital 4",
+			{ NULL },
+			{ &cxusb_table[DVICO_BLUEBIRD_DUAL_4], NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl         = CYPRESS_FX2,
+	.identify_state   = bluebird_fx2_identify_state,
+
+	.size_of_priv     = sizeof(struct cxusb_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = cxusb_streaming_ctrl,
+			.frontend_attach  = cxusb_nano2_frontend_attach,
+			.tuner_attach     = cxusb_dvico_xc3028_tuner_attach,
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 5,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 8192,
+					}
+				}
+			},
+		} },
+		},
+	},
+
+	.power_ctrl       = cxusb_nano2_power_ctrl,
+
+	.i2c_algo         = &cxusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.rc.core = {
+		.rc_interval	= 100,
+		.rc_codes	= RC_MAP_DVICO_PORTABLE,
+		.module_name	= KBUILD_MODNAME,
+		.rc_query       = cxusb_bluebird2_rc_query,
+		.allowed_protos = RC_PROTO_BIT_NEC,
+	},
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "DViCO FusionHDTV DVB-T NANO2",
+			{ NULL },
+			{ &cxusb_table[DVICO_BLUEBIRD_DVB_T_NANO_2], NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties
+cxusb_bluebird_nano2_needsfirmware_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl          = DEVICE_SPECIFIC,
+	.firmware          = "dvb-usb-bluebird-02.fw",
+	.download_firmware = bluebird_patch_dvico_firmware_download,
+	.identify_state    = bluebird_fx2_identify_state,
+
+	.size_of_priv      = sizeof(struct cxusb_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = cxusb_streaming_ctrl,
+			.frontend_attach  = cxusb_nano2_frontend_attach,
+			.tuner_attach     = cxusb_dvico_xc3028_tuner_attach,
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 5,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 8192,
+					}
+				}
+			},
+		} },
+		},
+	},
+
+	.power_ctrl       = cxusb_nano2_power_ctrl,
+
+	.i2c_algo         = &cxusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.rc.core = {
+		.rc_interval	= 100,
+		.rc_codes	= RC_MAP_DVICO_PORTABLE,
+		.module_name	= KBUILD_MODNAME,
+		.rc_query	= cxusb_rc_query,
+		.allowed_protos = RC_PROTO_BIT_NEC,
+	},
+
+	.num_device_descs = 1,
+	.devices = { {
+			"DViCO FusionHDTV DVB-T NANO2 w/o firmware",
+			{ &cxusb_table[DVICO_BLUEBIRD_DVB_T_NANO_2], NULL },
+			{ &cxusb_table[DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM],
+			  NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties cxusb_aver_a868r_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl         = CYPRESS_FX2,
+
+	.size_of_priv     = sizeof(struct cxusb_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = cxusb_aver_streaming_ctrl,
+			.frontend_attach  = cxusb_aver_lgdt3303_frontend_attach,
+			.tuner_attach     = cxusb_mxl5003s_tuner_attach,
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 5,
+				.endpoint = 0x04,
+				.u = {
+					.bulk = {
+						.buffersize = 8192,
+					}
+				}
+			},
+		} },
+		},
+	},
+	.power_ctrl       = cxusb_aver_power_ctrl,
+
+	.i2c_algo         = &cxusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "AVerMedia AVerTVHD Volar (A868R)",
+			{ NULL },
+			{ &cxusb_table[AVERMEDIA_VOLAR_A868R], NULL },
+		},
+	}
+};
+
+static
+struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl         = CYPRESS_FX2,
+
+	.size_of_priv     = sizeof(struct cxusb_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.size_of_priv    = sizeof(struct dib0700_adapter_state),
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl  = cxusb_streaming_ctrl,
+			.frontend_attach = cxusb_dualdig4_rev2_frontend_attach,
+			.tuner_attach    = cxusb_dualdig4_rev2_tuner_attach,
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 7,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		} },
+		},
+	},
+
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
+
+	.i2c_algo         = &cxusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.rc.core = {
+		.rc_interval	= 100,
+		.rc_codes	= RC_MAP_DVICO_MCE,
+		.module_name	= KBUILD_MODNAME,
+		.rc_query	= cxusb_rc_query,
+		.allowed_protos = RC_PROTO_BIT_NEC,
+	},
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "DViCO FusionHDTV DVB-T Dual Digital 4 (rev 2)",
+			{ NULL },
+			{ &cxusb_table[DVICO_BLUEBIRD_DUAL_4_REV_2], NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties cxusb_d680_dmb_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl         = CYPRESS_FX2,
+
+	.size_of_priv     = sizeof(struct cxusb_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = cxusb_d680_dmb_streaming_ctrl,
+			.frontend_attach  = cxusb_d680_dmb_frontend_attach,
+			.tuner_attach     = cxusb_d680_dmb_tuner_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 5,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 8192,
+					}
+				}
+			},
+		} },
+		},
+	},
+
+	.power_ctrl       = cxusb_d680_dmb_power_ctrl,
+
+	.i2c_algo         = &cxusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.rc.core = {
+		.rc_interval	= 100,
+		.rc_codes	= RC_MAP_TOTAL_MEDIA_IN_HAND_02,
+		.module_name	= KBUILD_MODNAME,
+		.rc_query       = cxusb_d680_dmb_rc_query,
+		.allowed_protos = RC_PROTO_BIT_UNKNOWN,
+	},
+
+	.num_device_descs = 1,
+	.devices = {
+		{
+			"Conexant DMB-TH Stick",
+			{ NULL },
+			{ &cxusb_table[CONEXANT_D680_DMB], NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties cxusb_mygica_d689_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl         = CYPRESS_FX2,
+
+	.size_of_priv     = sizeof(struct cxusb_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = cxusb_d680_dmb_streaming_ctrl,
+			.frontend_attach  = cxusb_mygica_d689_frontend_attach,
+			.tuner_attach     = cxusb_mygica_d689_tuner_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 5,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 8192,
+					}
+				}
+			},
+		} },
+		},
+	},
+
+	.power_ctrl       = cxusb_d680_dmb_power_ctrl,
+
+	.i2c_algo         = &cxusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.rc.core = {
+		.rc_interval	= 100,
+		.rc_codes	= RC_MAP_D680_DMB,
+		.module_name	= KBUILD_MODNAME,
+		.rc_query       = cxusb_d680_dmb_rc_query,
+		.allowed_protos = RC_PROTO_BIT_UNKNOWN,
+	},
+
+	.num_device_descs = 1,
+	.devices = {
+		{
+			"Mygica D689 DMB-TH",
+			{ NULL },
+			{ &cxusb_table[MYGICA_D689], NULL },
+		},
+	}
+};
+
+static struct usb_driver cxusb_driver = {
+	.name		= "dvb_usb_cxusb",
+	.probe		= cxusb_probe,
+	.disconnect     = cxusb_disconnect,
+	.id_table	= cxusb_table,
+};
+
+module_usb_driver(cxusb_driver);
+
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
+MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
+MODULE_AUTHOR("Maciej S. Szmigiero <mail@maciej.szmigiero.name>");
+MODULE_DESCRIPTION("Driver for Conexant USB2.0 hybrid reference design");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/cxusb.h b/drivers/media/usb/dvb-usb/cxusb.h
new file mode 100644
index 0000000000..9e374e5312
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/cxusb.h
@@ -0,0 +1,204 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _DVB_USB_CXUSB_H_
+#define _DVB_USB_CXUSB_H_
+
+#include <linux/completion.h>
+#include <linux/i2c.h>
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/usb.h>
+#include <linux/workqueue.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-dev.h>
+#include <media/v4l2-device.h>
+#include <media/videobuf2-core.h>
+#include <media/videobuf2-v4l2.h>
+
+#define DVB_USB_LOG_PREFIX "cxusb"
+#include "dvb-usb.h"
+
+#define CXUSB_VIDEO_URBS (5)
+#define CXUSB_VIDEO_URB_MAX_SIZE (512 * 1024)
+
+#define CXUSB_VIDEO_PKT_SIZE 3030
+#define CXUSB_VIDEO_MAX_FRAME_PKTS 346
+#define CXUSB_VIDEO_MAX_FRAME_SIZE (CXUSB_VIDEO_MAX_FRAME_PKTS * \
+					CXUSB_VIDEO_PKT_SIZE)
+
+/* usb commands - some of it are guesses, don't have a reference yet */
+#define CMD_BLUEBIRD_GPIO_RW 0x05
+
+#define CMD_I2C_WRITE     0x08
+#define CMD_I2C_READ      0x09
+
+#define CMD_GPIO_READ     0x0d
+#define CMD_GPIO_WRITE    0x0e
+#define     GPIO_TUNER         0x02
+
+#define CMD_POWER_OFF     0xdc
+#define CMD_POWER_ON      0xde
+
+#define CMD_STREAMING_ON  0x36
+#define CMD_STREAMING_OFF 0x37
+
+#define CMD_AVER_STREAM_ON  0x18
+#define CMD_AVER_STREAM_OFF 0x19
+
+#define CMD_GET_IR_CODE   0x47
+
+#define CMD_ANALOG        0x50
+#define CMD_DIGITAL       0x51
+
+#define CXUSB_BT656_PREAMBLE ((const u8 *)"\xff\x00\x00")
+
+#define CXUSB_BT656_FIELD_MASK BIT(6)
+#define CXUSB_BT656_FIELD_1 0
+#define CXUSB_BT656_FIELD_2 BIT(6)
+
+#define CXUSB_BT656_VBI_MASK BIT(5)
+#define CXUSB_BT656_VBI_ON BIT(5)
+#define CXUSB_BT656_VBI_OFF 0
+
+#define CXUSB_BT656_SEAV_MASK BIT(4)
+#define CXUSB_BT656_SEAV_EAV BIT(4)
+#define CXUSB_BT656_SEAV_SAV 0
+
+/* Max transfer size done by I2C transfer functions */
+#define MAX_XFER_SIZE  80
+
+struct cxusb_state {
+	u8 gpio_write_state[3];
+	bool gpio_write_refresh[3];
+	struct i2c_client *i2c_client_demod;
+	struct i2c_client *i2c_client_tuner;
+
+	unsigned char data[MAX_XFER_SIZE];
+
+	struct mutex stream_mutex;
+	u8 last_lock;
+	int (*fe_read_status)(struct dvb_frontend *fe,
+			      enum fe_status *status);
+};
+
+enum cxusb_open_type {
+	CXUSB_OPEN_INIT,
+	CXUSB_OPEN_NONE,
+	CXUSB_OPEN_ANALOG,
+	CXUSB_OPEN_DIGITAL
+};
+
+struct cxusb_medion_auxbuf {
+	u8 *buf;
+	unsigned int len;
+	unsigned int paylen;
+};
+
+enum cxusb_bt656_mode {
+	NEW_FRAME, FIRST_FIELD, SECOND_FIELD
+};
+
+enum cxusb_bt656_fmode {
+	START_SEARCH, LINE_SAMPLES, VBI_SAMPLES
+};
+
+struct cxusb_bt656_params {
+	enum cxusb_bt656_mode mode;
+	enum cxusb_bt656_fmode fmode;
+	unsigned int pos;
+	unsigned int line;
+	unsigned int linesamples;
+	u8 *buf;
+};
+
+struct cxusb_medion_dev {
+	/* has to be the first one */
+	struct cxusb_state state;
+
+	struct dvb_usb_device *dvbdev;
+
+	enum cxusb_open_type open_type;
+	unsigned int open_ctr;
+	struct mutex open_lock;
+
+#ifdef CONFIG_DVB_USB_CXUSB_ANALOG
+	struct v4l2_device v4l2dev;
+	struct v4l2_subdev *cx25840;
+	struct v4l2_subdev *tuner;
+	struct v4l2_subdev *tda9887;
+	struct video_device *videodev, *radiodev;
+	struct mutex dev_lock;
+
+	struct vb2_queue videoqueue;
+	u32 input;
+	bool stop_streaming;
+	u32 width, height;
+	u32 field_order;
+	struct cxusb_medion_auxbuf auxbuf;
+	v4l2_std_id norm;
+
+	struct urb *streamurbs[CXUSB_VIDEO_URBS];
+	unsigned long urbcomplete;
+	struct work_struct urbwork;
+	unsigned int nexturb;
+
+	struct cxusb_bt656_params bt656;
+	struct cxusb_medion_vbuffer *vbuf;
+	__u32 vbuf_sequence;
+
+	struct list_head buflist;
+
+	struct completion v4l2_release;
+#endif
+};
+
+struct cxusb_medion_vbuffer {
+	struct vb2_v4l2_buffer vb2;
+	struct list_head list;
+};
+
+/* defines for "debug" module parameter */
+#define CXUSB_DBG_RC BIT(0)
+#define CXUSB_DBG_I2C BIT(1)
+#define CXUSB_DBG_MISC BIT(2)
+#define CXUSB_DBG_BT656 BIT(3)
+#define CXUSB_DBG_URB BIT(4)
+#define CXUSB_DBG_OPS BIT(5)
+#define CXUSB_DBG_AUXB BIT(6)
+
+extern int dvb_usb_cxusb_debug;
+
+#define cxusb_vprintk(dvbdev, lvl, ...) do {				\
+		struct cxusb_medion_dev *_cxdev = (dvbdev)->priv;	\
+		if (dvb_usb_cxusb_debug & CXUSB_DBG_##lvl)		\
+			v4l2_printk(KERN_DEBUG,			\
+				    &_cxdev->v4l2dev, __VA_ARGS__);	\
+	} while (0)
+
+int cxusb_ctrl_msg(struct dvb_usb_device *d,
+		   u8 cmd, const u8 *wbuf, int wlen, u8 *rbuf, int rlen);
+
+#ifdef CONFIG_DVB_USB_CXUSB_ANALOG
+int cxusb_medion_analog_init(struct dvb_usb_device *dvbdev);
+int cxusb_medion_register_analog(struct dvb_usb_device *dvbdev);
+void cxusb_medion_unregister_analog(struct dvb_usb_device *dvbdev);
+#else
+static inline int cxusb_medion_analog_init(struct dvb_usb_device *dvbdev)
+{
+	return -EINVAL;
+}
+
+static inline int cxusb_medion_register_analog(struct dvb_usb_device *dvbdev)
+{
+	return 0;
+}
+
+static inline void cxusb_medion_unregister_analog(struct dvb_usb_device *dvbdev)
+{
+}
+#endif
+
+int cxusb_medion_get(struct dvb_usb_device *dvbdev,
+		     enum cxusb_open_type open_type);
+void cxusb_medion_put(struct dvb_usb_device *dvbdev);
+
+#endif
diff --git a/drivers/media/usb/dvb-usb/dib0700.h b/drivers/media/usb/dvb-usb/dib0700.h
new file mode 100644
index 0000000000..ac06a9ab26
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dib0700.h
@@ -0,0 +1,78 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Linux driver for devices based on the DiBcom DiB0700 USB bridge
+ *
+ *  Copyright (C) 2005-6 DiBcom, SA
+ */
+#ifndef _DIB0700_H_
+#define _DIB0700_H_
+
+#define DVB_USB_LOG_PREFIX "dib0700"
+#include "dvb-usb.h"
+
+#include "dib07x0.h"
+
+extern int dvb_usb_dib0700_debug;
+#define deb_info(args...)   dprintk(dvb_usb_dib0700_debug,0x01,args)
+#define deb_fw(args...)     dprintk(dvb_usb_dib0700_debug,0x02,args)
+#define deb_fwdata(args...) dprintk(dvb_usb_dib0700_debug,0x04,args)
+#define deb_data(args...)   dprintk(dvb_usb_dib0700_debug,0x08,args)
+
+#define REQUEST_SET_USB_XFER_LEN    0x0 /* valid only for firmware version */
+					/* higher than 1.21 */
+#define REQUEST_I2C_READ            0x2
+#define REQUEST_I2C_WRITE           0x3
+#define REQUEST_POLL_RC             0x4 /* deprecated in firmware v1.20 */
+#define REQUEST_JUMPRAM             0x8
+#define REQUEST_SET_CLOCK           0xB
+#define REQUEST_SET_GPIO            0xC
+#define REQUEST_ENABLE_VIDEO        0xF
+	// 1 Byte: 4MSB(1 = enable streaming, 0 = disable streaming) 4LSB(Video Mode: 0 = MPEG2 188Bytes, 1 = Analog)
+	// 2 Byte: MPEG2 mode:  4MSB(1 = Master Mode, 0 = Slave Mode) 4LSB(Channel 1 = bit0, Channel 2 = bit1)
+	// 2 Byte: Analog mode: 4MSB(0 = 625 lines, 1 = 525 lines)    4LSB(     "                "           )
+#define REQUEST_SET_I2C_PARAM       0x10
+#define REQUEST_SET_RC              0x11
+#define REQUEST_NEW_I2C_READ        0x12
+#define REQUEST_NEW_I2C_WRITE       0x13
+#define REQUEST_GET_VERSION         0x15
+
+struct dib0700_state {
+	u8 channel_state;
+	u16 mt2060_if1[2];
+	u8 rc_toggle;
+	u8 rc_counter;
+	u8 is_dib7000pc;
+	u8 fw_use_new_i2c_api;
+	u8 disable_streaming_master_mode;
+	u32 fw_version;
+	u32 nb_packet_buffer_size;
+	int (*read_status)(struct dvb_frontend *, enum fe_status *);
+	int (*sleep)(struct dvb_frontend* fe);
+	u8 buf[255];
+	struct i2c_client *i2c_client_demod;
+	struct i2c_client *i2c_client_tuner;
+};
+
+int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,
+			u32 *romversion, u32 *ramversion, u32 *fwtype);
+int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio,
+		     u8 gpio_dir, u8 gpio_val);
+int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3);
+int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx,
+		    u8 rxlen);
+int dib0700_download_firmware(struct usb_device *d,
+			      const struct firmware *fw);
+int dib0700_rc_setup(struct dvb_usb_device *d, struct usb_interface *intf);
+int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff);
+int dib0700_identify_state(struct usb_device *d,
+			   const struct dvb_usb_device_properties *props,
+			   const struct dvb_usb_device_description **desc,
+			   int *cold);
+int dib0700_change_protocol(struct rc_dev *dev, u64 *rc_proto);
+int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz);
+
+extern struct i2c_algorithm dib0700_i2c_algo;
+extern int dib0700_device_count;
+extern struct dvb_usb_device_properties dib0700_devices[];
+extern struct usb_device_id dib0700_usb_id_table[];
+
+#endif
diff --git a/drivers/media/usb/dvb-usb/dib0700_core.c b/drivers/media/usb/dvb-usb/dib0700_core.c
new file mode 100644
index 0000000000..1caabb51ea
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dib0700_core.c
@@ -0,0 +1,948 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Linux driver for devices based on the DiBcom DiB0700 USB bridge
+ *
+ *  Copyright (C) 2005-6 DiBcom, SA
+ */
+#include "dib0700.h"
+
+/* debug */
+int dvb_usb_dib0700_debug;
+module_param_named(debug,dvb_usb_dib0700_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info,2=fw,4=fwdata,8=data (or-able))." DVB_USB_DEBUG_STATUS);
+
+static int nb_packet_buffer_size = 21;
+module_param(nb_packet_buffer_size, int, 0644);
+MODULE_PARM_DESC(nb_packet_buffer_size,
+	"Set the dib0700 driver data buffer size. This parameter corresponds to the number of TS packets. The actual size of the data buffer corresponds to this parameter multiplied by 188 (default: 21)");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+
+int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,
+			u32 *romversion, u32 *ramversion, u32 *fwtype)
+{
+	struct dib0700_state *st = d->priv;
+	int ret;
+
+	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
+		err("could not acquire lock");
+		return -EINTR;
+	}
+
+	ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0),
+				  REQUEST_GET_VERSION,
+				  USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
+				  st->buf, 16, USB_CTRL_GET_TIMEOUT);
+	if (hwversion != NULL)
+		*hwversion  = (st->buf[0] << 24)  | (st->buf[1] << 16)  |
+			(st->buf[2] << 8)  | st->buf[3];
+	if (romversion != NULL)
+		*romversion = (st->buf[4] << 24)  | (st->buf[5] << 16)  |
+			(st->buf[6] << 8)  | st->buf[7];
+	if (ramversion != NULL)
+		*ramversion = (st->buf[8] << 24)  | (st->buf[9] << 16)  |
+			(st->buf[10] << 8) | st->buf[11];
+	if (fwtype != NULL)
+		*fwtype     = (st->buf[12] << 24) | (st->buf[13] << 16) |
+			(st->buf[14] << 8) | st->buf[15];
+	mutex_unlock(&d->usb_mutex);
+	return ret;
+}
+
+/* expecting rx buffer: request data[0] data[1] ... data[2] */
+static int dib0700_ctrl_wr(struct dvb_usb_device *d, u8 *tx, u8 txlen)
+{
+	int status;
+
+	deb_data(">>> ");
+	debug_dump(tx, txlen, deb_data);
+
+	status = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev,0),
+		tx[0], USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0, tx, txlen,
+		USB_CTRL_GET_TIMEOUT);
+
+	if (status != txlen)
+		deb_data("ep 0 write error (status = %d, len: %d)\n",status,txlen);
+
+	return status < 0 ? status : 0;
+}
+
+/* expecting tx buffer: request data[0] ... data[n] (n <= 4) */
+int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen)
+{
+	u16 index, value;
+	int status;
+
+	if (txlen < 2) {
+		err("tx buffer length is smaller than 2. Makes no sense.");
+		return -EINVAL;
+	}
+	if (txlen > 4) {
+		err("tx buffer length is larger than 4. Not supported.");
+		return -EINVAL;
+	}
+
+	deb_data(">>> ");
+	debug_dump(tx,txlen,deb_data);
+
+	value = ((txlen - 2) << 8) | tx[1];
+	index = 0;
+	if (txlen > 2)
+		index |= (tx[2] << 8);
+	if (txlen > 3)
+		index |= tx[3];
+
+	status = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev,0), tx[0],
+			USB_TYPE_VENDOR | USB_DIR_IN, value, index, rx, rxlen,
+			USB_CTRL_GET_TIMEOUT);
+
+	if (status < 0)
+		deb_info("ep 0 read error (status = %d)\n",status);
+
+	deb_data("<<< ");
+	debug_dump(rx, rxlen, deb_data);
+
+	return status; /* length in case of success */
+}
+
+int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val)
+{
+	struct dib0700_state *st = d->priv;
+	int ret;
+
+	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
+		err("could not acquire lock");
+		return -EINTR;
+	}
+
+	st->buf[0] = REQUEST_SET_GPIO;
+	st->buf[1] = gpio;
+	st->buf[2] = ((gpio_dir & 0x01) << 7) | ((gpio_val & 0x01) << 6);
+
+	ret = dib0700_ctrl_wr(d, st->buf, 3);
+
+	mutex_unlock(&d->usb_mutex);
+	return ret;
+}
+
+static int dib0700_set_usb_xfer_len(struct dvb_usb_device *d, u16 nb_ts_packets)
+{
+	struct dib0700_state *st = d->priv;
+	int ret;
+
+	if (st->fw_version >= 0x10201) {
+		if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
+			err("could not acquire lock");
+			return -EINTR;
+		}
+
+		st->buf[0] = REQUEST_SET_USB_XFER_LEN;
+		st->buf[1] = (nb_ts_packets >> 8) & 0xff;
+		st->buf[2] = nb_ts_packets & 0xff;
+
+		deb_info("set the USB xfer len to %i Ts packet\n", nb_ts_packets);
+
+		ret = dib0700_ctrl_wr(d, st->buf, 3);
+		mutex_unlock(&d->usb_mutex);
+	} else {
+		deb_info("this firmware does not allow to change the USB xfer len\n");
+		ret = -EIO;
+	}
+
+	return ret;
+}
+
+/*
+ * I2C master xfer function (supported in 1.20 firmware)
+ */
+static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg,
+				int num)
+{
+	/* The new i2c firmware messages are more reliable and in particular
+	   properly support i2c read calls not preceded by a write */
+
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	struct dib0700_state *st = d->priv;
+	uint8_t bus_mode = 1;  /* 0=eeprom bus, 1=frontend bus */
+	uint8_t gen_mode = 0; /* 0=master i2c, 1=gpio i2c */
+	uint8_t en_start = 0;
+	uint8_t en_stop = 0;
+	int result, i;
+
+	/* Ensure nobody else hits the i2c bus while we're sending our
+	   sequence of messages, (such as the remote control thread) */
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EINTR;
+
+	for (i = 0; i < num; i++) {
+		if (i == 0) {
+			/* First message in the transaction */
+			en_start = 1;
+		} else if (!(msg[i].flags & I2C_M_NOSTART)) {
+			/* Device supports repeated-start */
+			en_start = 1;
+		} else {
+			/* Not the first packet and device doesn't support
+			   repeated start */
+			en_start = 0;
+		}
+		if (i == (num - 1)) {
+			/* Last message in the transaction */
+			en_stop = 1;
+		}
+
+		if (msg[i].flags & I2C_M_RD) {
+			/* Read request */
+			u16 index, value;
+			uint8_t i2c_dest;
+
+			i2c_dest = (msg[i].addr << 1);
+			value = ((en_start << 7) | (en_stop << 6) |
+				 (msg[i].len & 0x3F)) << 8 | i2c_dest;
+			/* I2C ctrl + FE bus; */
+			index = ((gen_mode << 6) & 0xC0) |
+				((bus_mode << 4) & 0x30);
+
+			result = usb_control_msg(d->udev,
+						 usb_rcvctrlpipe(d->udev, 0),
+						 REQUEST_NEW_I2C_READ,
+						 USB_TYPE_VENDOR | USB_DIR_IN,
+						 value, index, st->buf,
+						 msg[i].len,
+						 USB_CTRL_GET_TIMEOUT);
+			if (result < 0) {
+				deb_info("i2c read error (status = %d)\n", result);
+				goto unlock;
+			}
+
+			if (msg[i].len > sizeof(st->buf)) {
+				deb_info("buffer too small to fit %d bytes\n",
+					 msg[i].len);
+				result = -EIO;
+				goto unlock;
+			}
+
+			memcpy(msg[i].buf, st->buf, msg[i].len);
+
+			deb_data("<<< ");
+			debug_dump(msg[i].buf, msg[i].len, deb_data);
+
+		} else {
+			/* Write request */
+			if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
+				err("could not acquire lock");
+				result = -EINTR;
+				goto unlock;
+			}
+			st->buf[0] = REQUEST_NEW_I2C_WRITE;
+			st->buf[1] = msg[i].addr << 1;
+			st->buf[2] = (en_start << 7) | (en_stop << 6) |
+				(msg[i].len & 0x3F);
+			/* I2C ctrl + FE bus; */
+			st->buf[3] = ((gen_mode << 6) & 0xC0) |
+				 ((bus_mode << 4) & 0x30);
+
+			if (msg[i].len > sizeof(st->buf) - 4) {
+				deb_info("i2c message to big: %d\n",
+					 msg[i].len);
+				mutex_unlock(&d->usb_mutex);
+				result = -EIO;
+				goto unlock;
+			}
+
+			/* The Actual i2c payload */
+			memcpy(&st->buf[4], msg[i].buf, msg[i].len);
+
+			deb_data(">>> ");
+			debug_dump(st->buf, msg[i].len + 4, deb_data);
+
+			result = usb_control_msg(d->udev,
+						 usb_sndctrlpipe(d->udev, 0),
+						 REQUEST_NEW_I2C_WRITE,
+						 USB_TYPE_VENDOR | USB_DIR_OUT,
+						 0, 0, st->buf, msg[i].len + 4,
+						 USB_CTRL_GET_TIMEOUT);
+			mutex_unlock(&d->usb_mutex);
+			if (result < 0) {
+				deb_info("i2c write error (status = %d)\n", result);
+				break;
+			}
+		}
+	}
+	result = i;
+
+unlock:
+	mutex_unlock(&d->i2c_mutex);
+	return result;
+}
+
+/*
+ * I2C master xfer function (pre-1.20 firmware)
+ */
+static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap,
+				   struct i2c_msg *msg, int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	struct dib0700_state *st = d->priv;
+	int i, len, result;
+
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EINTR;
+	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
+		err("could not acquire lock");
+		mutex_unlock(&d->i2c_mutex);
+		return -EINTR;
+	}
+
+	for (i = 0; i < num; i++) {
+		/* fill in the address */
+		st->buf[1] = msg[i].addr << 1;
+		/* fill the buffer */
+		if (msg[i].len > sizeof(st->buf) - 2) {
+			deb_info("i2c xfer to big: %d\n",
+				msg[i].len);
+			result = -EIO;
+			goto unlock;
+		}
+		memcpy(&st->buf[2], msg[i].buf, msg[i].len);
+
+		/* write/read request */
+		if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) {
+			st->buf[0] = REQUEST_I2C_READ;
+			st->buf[1] |= 1;
+
+			/* special thing in the current firmware: when length is zero the read-failed */
+			len = dib0700_ctrl_rd(d, st->buf, msg[i].len + 2,
+					      st->buf, msg[i + 1].len);
+			if (len <= 0) {
+				deb_info("I2C read failed on address 0x%02x\n",
+						msg[i].addr);
+				result = -EIO;
+				goto unlock;
+			}
+
+			if (msg[i + 1].len > sizeof(st->buf)) {
+				deb_info("i2c xfer buffer to small for %d\n",
+					msg[i].len);
+				result = -EIO;
+				goto unlock;
+			}
+			memcpy(msg[i + 1].buf, st->buf, msg[i + 1].len);
+
+			msg[i+1].len = len;
+
+			i++;
+		} else {
+			st->buf[0] = REQUEST_I2C_WRITE;
+			result = dib0700_ctrl_wr(d, st->buf, msg[i].len + 2);
+			if (result < 0)
+				goto unlock;
+		}
+	}
+	result = i;
+unlock:
+	mutex_unlock(&d->usb_mutex);
+	mutex_unlock(&d->i2c_mutex);
+
+	return result;
+}
+
+static int dib0700_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msg,
+			    int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	struct dib0700_state *st = d->priv;
+
+	if (st->fw_use_new_i2c_api == 1) {
+		/* User running at least fw 1.20 */
+		return dib0700_i2c_xfer_new(adap, msg, num);
+	} else {
+		/* Use legacy calls */
+		return dib0700_i2c_xfer_legacy(adap, msg, num);
+	}
+}
+
+static u32 dib0700_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+struct i2c_algorithm dib0700_i2c_algo = {
+	.master_xfer   = dib0700_i2c_xfer,
+	.functionality = dib0700_i2c_func,
+};
+
+int dib0700_identify_state(struct usb_device *udev,
+			   const struct dvb_usb_device_properties *props,
+			   const struct dvb_usb_device_description **desc,
+			   int *cold)
+{
+	s16 ret;
+	u8 *b;
+
+	b = kmalloc(16, GFP_KERNEL);
+	if (!b)
+		return	-ENOMEM;
+
+
+	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+		REQUEST_GET_VERSION, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, b, 16, USB_CTRL_GET_TIMEOUT);
+
+	deb_info("FW GET_VERSION length: %d\n",ret);
+
+	*cold = ret <= 0;
+	deb_info("cold: %d\n", *cold);
+
+	kfree(b);
+	return 0;
+}
+
+static int dib0700_set_clock(struct dvb_usb_device *d, u8 en_pll,
+	u8 pll_src, u8 pll_range, u8 clock_gpio3, u16 pll_prediv,
+	u16 pll_loopdiv, u16 free_div, u16 dsuScaler)
+{
+	struct dib0700_state *st = d->priv;
+	int ret;
+
+	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
+		err("could not acquire lock");
+		return -EINTR;
+	}
+
+	st->buf[0] = REQUEST_SET_CLOCK;
+	st->buf[1] = (en_pll << 7) | (pll_src << 6) |
+		(pll_range << 5) | (clock_gpio3 << 4);
+	st->buf[2] = (pll_prediv >> 8)  & 0xff; /* MSB */
+	st->buf[3] =  pll_prediv        & 0xff; /* LSB */
+	st->buf[4] = (pll_loopdiv >> 8) & 0xff; /* MSB */
+	st->buf[5] =  pll_loopdiv       & 0xff; /* LSB */
+	st->buf[6] = (free_div >> 8)    & 0xff; /* MSB */
+	st->buf[7] =  free_div          & 0xff; /* LSB */
+	st->buf[8] = (dsuScaler >> 8)   & 0xff; /* MSB */
+	st->buf[9] =  dsuScaler         & 0xff; /* LSB */
+
+	ret = dib0700_ctrl_wr(d, st->buf, 10);
+	mutex_unlock(&d->usb_mutex);
+
+	return ret;
+}
+
+int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz)
+{
+	struct dib0700_state *st = d->priv;
+	u16 divider;
+	int ret;
+
+	if (scl_kHz == 0)
+		return -EINVAL;
+
+	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
+		err("could not acquire lock");
+		return -EINTR;
+	}
+
+	st->buf[0] = REQUEST_SET_I2C_PARAM;
+	divider = (u16) (30000 / scl_kHz);
+	st->buf[1] = 0;
+	st->buf[2] = (u8) (divider >> 8);
+	st->buf[3] = (u8) (divider & 0xff);
+	divider = (u16) (72000 / scl_kHz);
+	st->buf[4] = (u8) (divider >> 8);
+	st->buf[5] = (u8) (divider & 0xff);
+	divider = (u16) (72000 / scl_kHz); /* clock: 72MHz */
+	st->buf[6] = (u8) (divider >> 8);
+	st->buf[7] = (u8) (divider & 0xff);
+
+	deb_info("setting I2C speed: %04x %04x %04x (%d kHz).",
+		(st->buf[2] << 8) | (st->buf[3]), (st->buf[4] << 8) |
+		st->buf[5], (st->buf[6] << 8) | st->buf[7], scl_kHz);
+
+	ret = dib0700_ctrl_wr(d, st->buf, 8);
+	mutex_unlock(&d->usb_mutex);
+
+	return ret;
+}
+
+
+int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3)
+{
+	switch (clk_MHz) {
+		case 72: dib0700_set_clock(d, 1, 0, 1, clock_out_gp3, 2, 24, 0, 0x4c); break;
+		default: return -EINVAL;
+	}
+	return 0;
+}
+
+static int dib0700_jumpram(struct usb_device *udev, u32 address)
+{
+	int ret = 0, actlen;
+	u8 *buf;
+
+	buf = kmalloc(8, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+	buf[0] = REQUEST_JUMPRAM;
+	buf[1] = 0;
+	buf[2] = 0;
+	buf[3] = 0;
+	buf[4] = (address >> 24) & 0xff;
+	buf[5] = (address >> 16) & 0xff;
+	buf[6] = (address >> 8)  & 0xff;
+	buf[7] =  address        & 0xff;
+
+	if ((ret = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 0x01),buf,8,&actlen,1000)) < 0) {
+		deb_fw("jumpram to 0x%x failed\n",address);
+		goto out;
+	}
+	if (actlen != 8) {
+		deb_fw("jumpram to 0x%x failed\n",address);
+		ret = -EIO;
+		goto out;
+	}
+out:
+	kfree(buf);
+	return ret;
+}
+
+int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw)
+{
+	struct hexline hx;
+	int pos = 0, ret, act_len, i, adap_num;
+	u8 *buf;
+	u32 fw_version;
+
+	buf = kmalloc(260, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	while ((ret = dvb_usb_get_hexline(fw, &hx, &pos)) > 0) {
+		deb_fwdata("writing to address 0x%08x (buffer: 0x%02x %02x)\n",
+				hx.addr, hx.len, hx.chk);
+
+		buf[0] = hx.len;
+		buf[1] = (hx.addr >> 8) & 0xff;
+		buf[2] =  hx.addr       & 0xff;
+		buf[3] = hx.type;
+		memcpy(&buf[4],hx.data,hx.len);
+		buf[4+hx.len] = hx.chk;
+
+		ret = usb_bulk_msg(udev,
+			usb_sndbulkpipe(udev, 0x01),
+			buf,
+			hx.len + 5,
+			&act_len,
+			1000);
+
+		if (ret < 0) {
+			err("firmware download failed at %d with %d",pos,ret);
+			goto out;
+		}
+	}
+
+	if (ret == 0) {
+		/* start the firmware */
+		if ((ret = dib0700_jumpram(udev, 0x70000000)) == 0) {
+			info("firmware started successfully.");
+			msleep(500);
+		}
+	} else
+		ret = -EIO;
+
+	/* the number of ts packet has to be at least 1 */
+	if (nb_packet_buffer_size < 1)
+		nb_packet_buffer_size = 1;
+
+	/* get the firmware version */
+	usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+				  REQUEST_GET_VERSION,
+				  USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
+				  buf, 16, USB_CTRL_GET_TIMEOUT);
+	fw_version = (buf[8] << 24) | (buf[9] << 16) | (buf[10] << 8) | buf[11];
+
+	/* set the buffer size - DVB-USB is allocating URB buffers
+	 * only after the firwmare download was successful */
+	for (i = 0; i < dib0700_device_count; i++) {
+		for (adap_num = 0; adap_num < dib0700_devices[i].num_adapters;
+				adap_num++) {
+			if (fw_version >= 0x10201) {
+				dib0700_devices[i].adapter[adap_num].fe[0].stream.u.bulk.buffersize = 188*nb_packet_buffer_size;
+			} else {
+				/* for fw version older than 1.20.1,
+				 * the buffersize has to be n times 512 */
+				dib0700_devices[i].adapter[adap_num].fe[0].stream.u.bulk.buffersize = ((188*nb_packet_buffer_size+188/2)/512)*512;
+				if (dib0700_devices[i].adapter[adap_num].fe[0].stream.u.bulk.buffersize < 512)
+					dib0700_devices[i].adapter[adap_num].fe[0].stream.u.bulk.buffersize = 512;
+			}
+		}
+	}
+out:
+	kfree(buf);
+	return ret;
+}
+
+int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+	struct dib0700_state *st = adap->dev->priv;
+	int ret, adapt_nr;
+
+	if ((onoff != 0) && (st->fw_version >= 0x10201)) {
+		/* for firmware later than 1.20.1,
+		 * the USB xfer length can be set  */
+		ret = dib0700_set_usb_xfer_len(adap->dev,
+			st->nb_packet_buffer_size);
+		if (ret < 0) {
+			deb_info("can not set the USB xfer len\n");
+			return ret;
+		}
+	}
+
+	mutex_lock(&adap->dev->usb_mutex);
+
+	st->buf[0] = REQUEST_ENABLE_VIDEO;
+	/* this bit gives a kind of command,
+	 * rather than enabling something or not */
+	st->buf[1] = (onoff << 4) | 0x00;
+
+	if (st->disable_streaming_master_mode == 1)
+		st->buf[2] = 0x00;
+	else
+		st->buf[2] = 0x01 << 4; /* Master mode */
+
+	st->buf[3] = 0x00;
+
+	if ((adap->fe_adap[0].stream.props.endpoint != 2)
+	    && (adap->fe_adap[0].stream.props.endpoint != 3)) {
+		deb_info("the endpoint number (%i) is not correct, use the adapter id instead\n",
+			 adap->fe_adap[0].stream.props.endpoint);
+		adapt_nr = adap->id;
+	} else {
+		adapt_nr = adap->fe_adap[0].stream.props.endpoint - 2;
+	}
+
+	if (onoff)
+		st->channel_state |= 1 << adapt_nr;
+	else
+		st->channel_state &= ~(1 << adapt_nr);
+
+	st->buf[2] |= st->channel_state;
+
+	deb_info("adapter %d, streaming %s: %*ph\n",
+		adapt_nr, onoff ? "ON" : "OFF", 3, st->buf);
+
+	ret = dib0700_ctrl_wr(adap->dev, st->buf, 4);
+	mutex_unlock(&adap->dev->usb_mutex);
+
+	return ret;
+}
+
+int dib0700_change_protocol(struct rc_dev *rc, u64 *rc_proto)
+{
+	struct dvb_usb_device *d = rc->priv;
+	struct dib0700_state *st = d->priv;
+	int new_proto, ret;
+
+	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
+		err("could not acquire lock");
+		return -EINTR;
+	}
+
+	st->buf[0] = REQUEST_SET_RC;
+	st->buf[1] = 0;
+	st->buf[2] = 0;
+
+	/* Set the IR mode */
+	if (*rc_proto & RC_PROTO_BIT_RC5) {
+		new_proto = 1;
+		*rc_proto = RC_PROTO_BIT_RC5;
+	} else if (*rc_proto & RC_PROTO_BIT_NEC) {
+		new_proto = 0;
+		*rc_proto = RC_PROTO_BIT_NEC;
+	} else if (*rc_proto & RC_PROTO_BIT_RC6_MCE) {
+		if (st->fw_version < 0x10200) {
+			ret = -EINVAL;
+			goto out;
+		}
+		new_proto = 2;
+		*rc_proto = RC_PROTO_BIT_RC6_MCE;
+	} else {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	st->buf[1] = new_proto;
+
+	ret = dib0700_ctrl_wr(d, st->buf, 3);
+	if (ret < 0) {
+		err("ir protocol setup failed");
+		goto out;
+	}
+
+	d->props.rc.core.protocol = *rc_proto;
+
+out:
+	mutex_unlock(&d->usb_mutex);
+	return ret;
+}
+
+/* This is the structure of the RC response packet starting in firmware 1.20 */
+struct dib0700_rc_response {
+	u8 report_id;
+	u8 data_state;
+	union {
+		struct {
+			u8 system;
+			u8 not_system;
+			u8 data;
+			u8 not_data;
+		} nec;
+		struct {
+			u8 not_used;
+			u8 system;
+			u8 data;
+			u8 not_data;
+		} rc5;
+	};
+};
+#define RC_MSG_SIZE_V1_20 6
+
+static void dib0700_rc_urb_completion(struct urb *purb)
+{
+	struct dvb_usb_device *d = purb->context;
+	struct dib0700_rc_response *poll_reply;
+	enum rc_proto protocol;
+	u32 keycode;
+	u8 toggle;
+
+	deb_info("%s()\n", __func__);
+	if (d->rc_dev == NULL) {
+		/* This will occur if disable_rc_polling=1 */
+		kfree(purb->transfer_buffer);
+		usb_free_urb(purb);
+		return;
+	}
+
+	poll_reply = purb->transfer_buffer;
+
+	if (purb->status < 0) {
+		deb_info("discontinuing polling\n");
+		kfree(purb->transfer_buffer);
+		usb_free_urb(purb);
+		return;
+	}
+
+	if (purb->actual_length != RC_MSG_SIZE_V1_20) {
+		deb_info("malformed rc msg size=%d\n", purb->actual_length);
+		goto resubmit;
+	}
+
+	deb_data("IR ID = %02X state = %02X System = %02X %02X Cmd = %02X %02X (len %d)\n",
+		 poll_reply->report_id, poll_reply->data_state,
+		 poll_reply->nec.system, poll_reply->nec.not_system,
+		 poll_reply->nec.data, poll_reply->nec.not_data,
+		 purb->actual_length);
+
+	switch (d->props.rc.core.protocol) {
+	case RC_PROTO_BIT_NEC:
+		toggle = 0;
+
+		/* NEC protocol sends repeat code as 0 0 0 FF */
+		if (poll_reply->nec.system     == 0x00 &&
+		    poll_reply->nec.not_system == 0x00 &&
+		    poll_reply->nec.data       == 0x00 &&
+		    poll_reply->nec.not_data   == 0xff) {
+			poll_reply->data_state = 2;
+			rc_repeat(d->rc_dev);
+			goto resubmit;
+		}
+
+		if ((poll_reply->nec.data ^ poll_reply->nec.not_data) != 0xff) {
+			deb_data("NEC32 protocol\n");
+			keycode = RC_SCANCODE_NEC32(poll_reply->nec.system     << 24 |
+						     poll_reply->nec.not_system << 16 |
+						     poll_reply->nec.data       << 8  |
+						     poll_reply->nec.not_data);
+			protocol = RC_PROTO_NEC32;
+		} else if ((poll_reply->nec.system ^ poll_reply->nec.not_system) != 0xff) {
+			deb_data("NEC extended protocol\n");
+			keycode = RC_SCANCODE_NECX(poll_reply->nec.system << 8 |
+						    poll_reply->nec.not_system,
+						    poll_reply->nec.data);
+
+			protocol = RC_PROTO_NECX;
+		} else {
+			deb_data("NEC normal protocol\n");
+			keycode = RC_SCANCODE_NEC(poll_reply->nec.system,
+						   poll_reply->nec.data);
+			protocol = RC_PROTO_NEC;
+		}
+
+		break;
+	default:
+		deb_data("RC5 protocol\n");
+		protocol = RC_PROTO_RC5;
+		toggle = poll_reply->report_id;
+		keycode = RC_SCANCODE_RC5(poll_reply->rc5.system, poll_reply->rc5.data);
+
+		if ((poll_reply->rc5.data ^ poll_reply->rc5.not_data) != 0xff) {
+			/* Key failed integrity check */
+			err("key failed integrity check: %02x %02x %02x %02x",
+			    poll_reply->rc5.not_used, poll_reply->rc5.system,
+			    poll_reply->rc5.data, poll_reply->rc5.not_data);
+			goto resubmit;
+		}
+
+		break;
+	}
+
+	rc_keydown(d->rc_dev, protocol, keycode, toggle);
+
+resubmit:
+	/* Clean the buffer before we requeue */
+	memset(purb->transfer_buffer, 0, RC_MSG_SIZE_V1_20);
+
+	/* Requeue URB */
+	usb_submit_urb(purb, GFP_ATOMIC);
+}
+
+int dib0700_rc_setup(struct dvb_usb_device *d, struct usb_interface *intf)
+{
+	struct dib0700_state *st = d->priv;
+	struct urb *purb;
+	const struct usb_endpoint_descriptor *e;
+	int ret, rc_ep = 1;
+	unsigned int pipe = 0;
+
+	/* Poll-based. Don't initialize bulk mode */
+	if (st->fw_version < 0x10200 || !intf)
+		return 0;
+
+	/* Starting in firmware 1.20, the RC info is provided on a bulk pipe */
+
+	if (intf->cur_altsetting->desc.bNumEndpoints < rc_ep + 1)
+		return -ENODEV;
+
+	purb = usb_alloc_urb(0, GFP_KERNEL);
+	if (purb == NULL)
+		return -ENOMEM;
+
+	purb->transfer_buffer = kzalloc(RC_MSG_SIZE_V1_20, GFP_KERNEL);
+	if (purb->transfer_buffer == NULL) {
+		err("rc kzalloc failed");
+		usb_free_urb(purb);
+		return -ENOMEM;
+	}
+
+	purb->status = -EINPROGRESS;
+
+	/*
+	 * Some devices like the Hauppauge NovaTD model 52009 use an interrupt
+	 * endpoint, while others use a bulk one.
+	 */
+	e = &intf->cur_altsetting->endpoint[rc_ep].desc;
+	if (usb_endpoint_dir_in(e)) {
+		if (usb_endpoint_xfer_bulk(e)) {
+			pipe = usb_rcvbulkpipe(d->udev, rc_ep);
+			usb_fill_bulk_urb(purb, d->udev, pipe,
+					  purb->transfer_buffer,
+					  RC_MSG_SIZE_V1_20,
+					  dib0700_rc_urb_completion, d);
+
+		} else if (usb_endpoint_xfer_int(e)) {
+			pipe = usb_rcvintpipe(d->udev, rc_ep);
+			usb_fill_int_urb(purb, d->udev, pipe,
+					  purb->transfer_buffer,
+					  RC_MSG_SIZE_V1_20,
+					  dib0700_rc_urb_completion, d, 1);
+		}
+	}
+
+	if (!pipe) {
+		err("There's no endpoint for remote controller");
+		kfree(purb->transfer_buffer);
+		usb_free_urb(purb);
+		return 0;
+	}
+
+	ret = usb_submit_urb(purb, GFP_ATOMIC);
+	if (ret) {
+		err("rc submit urb failed");
+		kfree(purb->transfer_buffer);
+		usb_free_urb(purb);
+	}
+
+	return ret;
+}
+
+static int dib0700_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	int i;
+	struct dvb_usb_device *dev;
+
+	for (i = 0; i < dib0700_device_count; i++)
+		if (dvb_usb_device_init(intf, &dib0700_devices[i], THIS_MODULE,
+		    &dev, adapter_nr) == 0) {
+			struct dib0700_state *st = dev->priv;
+			u32 hwversion, romversion, fw_version, fwtype;
+
+			dib0700_get_version(dev, &hwversion, &romversion,
+				&fw_version, &fwtype);
+
+			deb_info("Firmware version: %x, %d, 0x%x, %d\n",
+				hwversion, romversion, fw_version, fwtype);
+
+			st->fw_version = fw_version;
+			st->nb_packet_buffer_size = (u32)nb_packet_buffer_size;
+
+			/* Disable polling mode on newer firmwares */
+			if (st->fw_version >= 0x10200)
+				dev->props.rc.core.bulk_mode = true;
+			else
+				dev->props.rc.core.bulk_mode = false;
+
+			dib0700_rc_setup(dev, intf);
+
+			return 0;
+		}
+
+	return -ENODEV;
+}
+
+static void dib0700_disconnect(struct usb_interface *intf)
+{
+	struct dvb_usb_device *d = usb_get_intfdata(intf);
+	struct dib0700_state *st = d->priv;
+	struct i2c_client *client;
+
+	/* remove I2C client for tuner */
+	client = st->i2c_client_tuner;
+	if (client) {
+		module_put(client->dev.driver->owner);
+		i2c_unregister_device(client);
+	}
+
+	/* remove I2C client for demodulator */
+	client = st->i2c_client_demod;
+	if (client) {
+		module_put(client->dev.driver->owner);
+		i2c_unregister_device(client);
+	}
+
+	dvb_usb_device_exit(intf);
+}
+
+
+static struct usb_driver dib0700_driver = {
+	.name       = "dvb_usb_dib0700",
+	.probe      = dib0700_probe,
+	.disconnect = dib0700_disconnect,
+	.id_table   = dib0700_usb_id_table,
+};
+
+module_usb_driver(dib0700_driver);
+
+MODULE_FIRMWARE("dvb-usb-dib0700-1.20.fw");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_DESCRIPTION("Driver for devices based on DiBcom DiB0700 - USB bridge");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dib0700_devices.c b/drivers/media/usb/dvb-usb/dib0700_devices.c
new file mode 100644
index 0000000000..3af594134a
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dib0700_devices.c
@@ -0,0 +1,5236 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Linux driver for devices based on the DiBcom DiB0700 USB bridge
+ *
+ *  Copyright (C) 2005-9 DiBcom, SA et al
+ */
+#include "dib0700.h"
+
+#include "dib3000mc.h"
+#include "dib7000m.h"
+#include "dib7000p.h"
+#include "dib8000.h"
+#include "dib9000.h"
+#include "mt2060.h"
+#include "mt2266.h"
+#include "xc2028.h"
+#include "xc5000.h"
+#include "xc4000.h"
+#include "s5h1411.h"
+#include "dib0070.h"
+#include "dib0090.h"
+#include "lgdt3305.h"
+#include "mxl5007t.h"
+#include "mn88472.h"
+#include "tda18250.h"
+
+
+static int force_lna_activation;
+module_param(force_lna_activation, int, 0644);
+MODULE_PARM_DESC(force_lna_activation, "force the activation of Low-Noise-Amplifier(s) (LNA), if applicable for the device (default: 0=automatic/off).");
+
+struct dib0700_adapter_state {
+	int (*set_param_save) (struct dvb_frontend *);
+	const struct firmware *frontend_firmware;
+	struct dib7000p_ops dib7000p_ops;
+	struct dib8000_ops dib8000_ops;
+};
+
+/* Hauppauge Nova-T 500 (aka Bristol)
+ *  has a LNA on GPIO0 which is enabled by setting 1 */
+static struct mt2060_config bristol_mt2060_config[2] = {
+	{
+		.i2c_address = 0x60,
+		.clock_out   = 3,
+	}, {
+		.i2c_address = 0x61,
+	}
+};
+
+
+static struct dibx000_agc_config bristol_dib3000p_mt2060_agc_config = {
+	.band_caps = BAND_VHF | BAND_UHF,
+	.setup     = (1 << 8) | (5 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (2 << 0),
+
+	.agc1_max = 42598,
+	.agc1_min = 17694,
+	.agc2_max = 45875,
+	.agc2_min = 0,
+
+	.agc1_pt1 = 0,
+	.agc1_pt2 = 59,
+
+	.agc1_slope1 = 0,
+	.agc1_slope2 = 69,
+
+	.agc2_pt1 = 0,
+	.agc2_pt2 = 59,
+
+	.agc2_slope1 = 111,
+	.agc2_slope2 = 28,
+};
+
+static struct dib3000mc_config bristol_dib3000mc_config[2] = {
+	{	.agc          = &bristol_dib3000p_mt2060_agc_config,
+		.max_time     = 0x196,
+		.ln_adc_level = 0x1cc7,
+		.output_mpeg2_in_188_bytes = 1,
+	},
+	{	.agc          = &bristol_dib3000p_mt2060_agc_config,
+		.max_time     = 0x196,
+		.ln_adc_level = 0x1cc7,
+		.output_mpeg2_in_188_bytes = 1,
+	}
+};
+
+static int bristol_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_state *st = adap->dev->priv;
+	if (adap->id == 0) {
+		dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 0); msleep(10);
+		dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 1); msleep(10);
+		dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10);
+		dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10);
+
+		if (force_lna_activation)
+			dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+		else
+			dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 0);
+
+		if (dib3000mc_i2c_enumeration(&adap->dev->i2c_adap, 2, DEFAULT_DIB3000P_I2C_ADDRESS, bristol_dib3000mc_config) != 0) {
+			dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10);
+			return -ENODEV;
+		}
+	}
+	st->mt2060_if1[adap->id] = 1220;
+	return (adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap,
+		(10 + adap->id) << 1, &bristol_dib3000mc_config[adap->id])) == NULL ? -ENODEV : 0;
+}
+
+static int eeprom_read(struct i2c_adapter *adap,u8 adrs,u8 *pval)
+{
+	struct i2c_msg msg[2] = {
+		{ .addr = 0x50, .flags = 0,        .buf = &adrs, .len = 1 },
+		{ .addr = 0x50, .flags = I2C_M_RD, .buf = pval,  .len = 1 },
+	};
+	if (i2c_transfer(adap, msg, 2) != 2) return -EREMOTEIO;
+	return 0;
+}
+
+static int bristol_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct i2c_adapter *prim_i2c = &adap->dev->i2c_adap;
+	struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe_adap[0].fe, 1);
+	s8 a;
+	int if1=1220;
+	if (adap->dev->udev->descriptor.idVendor  == cpu_to_le16(USB_VID_HAUPPAUGE) &&
+		adap->dev->udev->descriptor.idProduct == cpu_to_le16(USB_PID_HAUPPAUGE_NOVA_T_500_2)) {
+		if (!eeprom_read(prim_i2c,0x59 + adap->id,&a)) if1=1220+a;
+	}
+	return dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c,
+			  &bristol_mt2060_config[adap->id], if1) == NULL ?
+			  -ENODEV : 0;
+}
+
+/* STK7700D: Pinnacle/Terratec/Hauppauge Dual DVB-T Diversity */
+
+/* MT226x */
+static struct dibx000_agc_config stk7700d_7000p_mt2266_agc_config[2] = {
+	{
+		BAND_UHF,
+
+		/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, P_agc_inv_pwm1=1, P_agc_inv_pwm2=1,
+		* P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
+		(0 << 15) | (0 << 14) | (1 << 11) | (1 << 10) | (1 << 9) | (0 << 8)
+	    | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
+
+		1130,
+		21,
+
+		0,
+		118,
+
+		0,
+		3530,
+		1,
+		0,
+
+		65535,
+		33770,
+		65535,
+		23592,
+
+		0,
+		62,
+		255,
+		64,
+		64,
+		132,
+		192,
+		80,
+		80,
+
+		17,
+		27,
+		23,
+		51,
+
+		1,
+	}, {
+		BAND_VHF | BAND_LBAND,
+
+		/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, P_agc_inv_pwm1=1, P_agc_inv_pwm2=1,
+		* P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
+		(0 << 15) | (0 << 14) | (1 << 11) | (1 << 10) | (1 << 9) | (0 << 8)
+	    | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0),
+
+		2372,
+		21,
+
+		0,
+		118,
+
+		0,
+		3530,
+		1,
+		0,
+
+		65535,
+		0,
+		65535,
+		23592,
+
+		0,
+		128,
+		128,
+		128,
+		0,
+		128,
+		253,
+		81,
+		0,
+
+		17,
+		27,
+		23,
+		51,
+
+		1,
+	}
+};
+
+static struct dibx000_bandwidth_config stk7700d_mt2266_pll_config = {
+	.internal = 60000,
+	.sampling = 30000,
+	.pll_prediv = 1,
+	.pll_ratio = 8,
+	.pll_range = 3,
+	.pll_reset = 1,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 2,
+	.sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
+	.ifreq = 0,
+	.timf = 20452225,
+};
+
+static struct dib7000p_config stk7700d_dib7000p_mt2266_config[] = {
+	{	.output_mpeg2_in_188_bytes = 1,
+		.hostbus_diversity = 1,
+		.tuner_is_baseband = 1,
+
+		.agc_config_count = 2,
+		.agc = stk7700d_7000p_mt2266_agc_config,
+		.bw  = &stk7700d_mt2266_pll_config,
+
+		.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
+		.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
+		.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
+	},
+	{	.output_mpeg2_in_188_bytes = 1,
+		.hostbus_diversity = 1,
+		.tuner_is_baseband = 1,
+
+		.agc_config_count = 2,
+		.agc = stk7700d_7000p_mt2266_agc_config,
+		.bw  = &stk7700d_mt2266_pll_config,
+
+		.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
+		.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
+		.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
+	}
+};
+
+static struct mt2266_config stk7700d_mt2266_config[2] = {
+	{	.i2c_address = 0x60
+	},
+	{	.i2c_address = 0x60
+	}
+};
+
+static int stk7700P2_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	if (adap->id == 0) {
+		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+		msleep(10);
+		dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+		dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+		dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+		dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+		msleep(10);
+		dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+		msleep(10);
+		if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+					     stk7700d_dib7000p_mt2266_config)
+		    != 0) {
+			err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n", __func__);
+			dvb_detach(state->dib7000p_ops.set_wbd_ref);
+			return -ENODEV;
+		}
+	}
+
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap,
+			   0x80 + (adap->id << 1),
+			   &stk7700d_dib7000p_mt2266_config[adap->id]);
+
+	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
+static int stk7700d_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	if (adap->id == 0) {
+		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+		msleep(10);
+		dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+		dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+		dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+		dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+		msleep(10);
+		dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+		msleep(10);
+		dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+		if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 2, 18,
+					     stk7700d_dib7000p_mt2266_config)
+		    != 0) {
+			err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n", __func__);
+			dvb_detach(state->dib7000p_ops.set_wbd_ref);
+			return -ENODEV;
+		}
+	}
+
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap,
+			   0x80 + (adap->id << 1),
+			   &stk7700d_dib7000p_mt2266_config[adap->id]);
+
+	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
+static int stk7700d_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct i2c_adapter *tun_i2c;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	tun_i2c = state->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
+					    DIBX000_I2C_INTERFACE_TUNER, 1);
+	return dvb_attach(mt2266_attach, adap->fe_adap[0].fe, tun_i2c,
+		&stk7700d_mt2266_config[adap->id]) == NULL ? -ENODEV : 0;
+}
+
+/* STK7700-PH: Digital/Analog Hybrid Tuner, e.h. Cinergy HT USB HE */
+static struct dibx000_agc_config xc3028_agc_config = {
+	.band_caps = BAND_VHF | BAND_UHF,
+	/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
+	 * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
+	 * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
+	.setup = (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0),
+	.inv_gain = 712,
+	.time_stabiliz = 21,
+	.alpha_level = 0,
+	.thlock = 118,
+	.wbd_inv = 0,
+	.wbd_ref = 2867,
+	.wbd_sel = 0,
+	.wbd_alpha = 2,
+	.agc1_max = 0,
+	.agc1_min = 0,
+	.agc2_max = 39718,
+	.agc2_min = 9930,
+	.agc1_pt1 = 0,
+	.agc1_pt2 = 0,
+	.agc1_pt3 = 0,
+	.agc1_slope1 = 0,
+	.agc1_slope2 = 0,
+	.agc2_pt1 = 0,
+	.agc2_pt2 = 128,
+	.agc2_slope1 = 29,
+	.agc2_slope2 = 29,
+	.alpha_mant = 17,
+	.alpha_exp = 27,
+	.beta_mant = 23,
+	.beta_exp = 51,
+	.perform_agc_softsplit = 1,
+};
+
+/* PLL Configuration for COFDM BW_MHz = 8.00 with external clock = 30.00 */
+static struct dibx000_bandwidth_config xc3028_bw_config = {
+	.internal = 60000,
+	.sampling = 30000,
+	.pll_prediv = 1,
+	.pll_ratio = 8,
+	.pll_range = 3,
+	.pll_reset = 1,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 0,
+	.sad_cfg = (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
+	.ifreq = (1 << 25) | 5816102,  /* ifreq = 5.200000 MHz */
+	.timf = 20452225,
+	.xtal_hz = 30000000,
+};
+
+static struct dib7000p_config stk7700ph_dib7700_xc3028_config = {
+	.output_mpeg2_in_188_bytes = 1,
+	.tuner_is_baseband = 1,
+
+	.agc_config_count = 1,
+	.agc = &xc3028_agc_config,
+	.bw  = &xc3028_bw_config,
+
+	.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
+	.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
+	.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
+};
+
+static int stk7700ph_xc3028_callback(void *ptr, int component,
+				     int command, int arg)
+{
+	struct dvb_usb_adapter *adap = ptr;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	switch (command) {
+	case XC2028_TUNER_RESET:
+		/* Send the tuner in then out of reset */
+		state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 0);
+		msleep(10);
+		state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+		break;
+	case XC2028_RESET_CLK:
+	case XC2028_I2C_FLUSH:
+		break;
+	default:
+		err("%s: unknown command %d, arg %d\n", __func__,
+			command, arg);
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static struct xc2028_ctrl stk7700ph_xc3028_ctrl = {
+	.fname = XC2028_DEFAULT_FIRMWARE,
+	.max_len = 64,
+	.demod = XC3028_FE_DIBCOM52,
+};
+
+static struct xc2028_config stk7700ph_xc3028_config = {
+	.i2c_addr = 0x61,
+	.ctrl = &stk7700ph_xc3028_ctrl,
+};
+
+static int stk7700ph_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct usb_device_descriptor *desc = &adap->dev->udev->descriptor;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	if (desc->idVendor  == cpu_to_le16(USB_VID_PINNACLE) &&
+	    desc->idProduct == cpu_to_le16(USB_PID_PINNACLE_EXPRESSCARD_320CX))
+		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+	else
+		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+	msleep(10);
+
+	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+				     &stk7700ph_dib7700_xc3028_config) != 0) {
+		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
+		    __func__);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
+		return -ENODEV;
+	}
+
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80,
+		&stk7700ph_dib7700_xc3028_config);
+
+	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
+static int stk7700ph_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct i2c_adapter *tun_i2c;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	tun_i2c = state->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
+		DIBX000_I2C_INTERFACE_TUNER, 1);
+
+	stk7700ph_xc3028_config.i2c_adap = tun_i2c;
+
+	/* FIXME: generalize & move to common area */
+	adap->fe_adap[0].fe->callback = stk7700ph_xc3028_callback;
+
+	return dvb_attach(xc2028_attach, adap->fe_adap[0].fe, &stk7700ph_xc3028_config)
+		== NULL ? -ENODEV : 0;
+}
+
+#define DEFAULT_RC_INTERVAL 50
+
+/*
+ * This function is used only when firmware is < 1.20 version. Newer
+ * firmwares use bulk mode, with functions implemented at dib0700_core,
+ * at dib0700_rc_urb_completion()
+ */
+static int dib0700_rc_query_old_firmware(struct dvb_usb_device *d)
+{
+	enum rc_proto protocol;
+	u32 scancode;
+	u8 toggle;
+	int i;
+	struct dib0700_state *st = d->priv;
+
+	if (st->fw_version >= 0x10200) {
+		/* For 1.20 firmware , We need to keep the RC polling
+		   callback so we can reuse the input device setup in
+		   dvb-usb-remote.c.  However, the actual work is being done
+		   in the bulk URB completion handler. */
+		return 0;
+	}
+
+	st->buf[0] = REQUEST_POLL_RC;
+	st->buf[1] = 0;
+
+	i = dib0700_ctrl_rd(d, st->buf, 2, st->buf, 4);
+	if (i <= 0) {
+		err("RC Query Failed");
+		return -EIO;
+	}
+
+	/* losing half of KEY_0 events from Philipps rc5 remotes.. */
+	if (st->buf[0] == 0 && st->buf[1] == 0
+	    && st->buf[2] == 0 && st->buf[3] == 0)
+		return 0;
+
+	/* info("%d: %2X %2X %2X %2X",dvb_usb_dib0700_ir_proto,(int)st->buf[3 - 2],(int)st->buf[3 - 3],(int)st->buf[3 - 1],(int)st->buf[3]);  */
+
+	dib0700_rc_setup(d, NULL); /* reset ir sensor data to prevent false events */
+
+	switch (d->props.rc.core.protocol) {
+	case RC_PROTO_BIT_NEC:
+		/* NEC protocol sends repeat code as 0 0 0 FF */
+		if ((st->buf[3 - 2] == 0x00) && (st->buf[3 - 3] == 0x00) &&
+		    (st->buf[3] == 0xff)) {
+			rc_repeat(d->rc_dev);
+			return 0;
+		}
+
+		protocol = RC_PROTO_NEC;
+		scancode = RC_SCANCODE_NEC(st->buf[3 - 2], st->buf[3 - 3]);
+		toggle = 0;
+		break;
+
+	default:
+		/* RC-5 protocol changes toggle bit on new keypress */
+		protocol = RC_PROTO_RC5;
+		scancode = RC_SCANCODE_RC5(st->buf[3 - 2], st->buf[3 - 3]);
+		toggle = st->buf[3 - 1];
+		break;
+	}
+
+	rc_keydown(d->rc_dev, protocol, scancode, toggle);
+	return 0;
+}
+
+/* STK7700P: Hauppauge Nova-T Stick, AVerMedia Volar */
+static struct dibx000_agc_config stk7700p_7000m_mt2060_agc_config = {
+	BAND_UHF | BAND_VHF,
+
+	/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
+	 * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
+	(0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
+	| (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0),
+
+	712,
+	41,
+
+	0,
+	118,
+
+	0,
+	4095,
+	0,
+	0,
+
+	42598,
+	17694,
+	45875,
+	2621,
+	0,
+	76,
+	139,
+	52,
+	59,
+	107,
+	172,
+	57,
+	70,
+
+	21,
+	25,
+	28,
+	48,
+
+	1,
+	{  0,
+	   107,
+	   51800,
+	   24700
+	},
+};
+
+static struct dibx000_agc_config stk7700p_7000p_mt2060_agc_config = {
+	.band_caps = BAND_UHF | BAND_VHF,
+	/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
+	 * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
+	.setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0),
+	.inv_gain = 712,
+	.time_stabiliz = 41,
+	.alpha_level = 0,
+	.thlock = 118,
+	.wbd_inv = 0,
+	.wbd_ref = 4095,
+	.wbd_sel = 0,
+	.wbd_alpha = 0,
+	.agc1_max = 42598,
+	.agc1_min = 16384,
+	.agc2_max = 42598,
+	.agc2_min = 0,
+	.agc1_pt1 = 0,
+	.agc1_pt2 = 137,
+	.agc1_pt3 = 255,
+	.agc1_slope1 = 0,
+	.agc1_slope2 = 255,
+	.agc2_pt1 = 0,
+	.agc2_pt2 = 0,
+	.agc2_slope1 = 0,
+	.agc2_slope2 = 41,
+	.alpha_mant = 15,
+	.alpha_exp = 25,
+	.beta_mant = 28,
+	.beta_exp = 48,
+	.perform_agc_softsplit = 0,
+};
+
+static struct dibx000_bandwidth_config stk7700p_pll_config = {
+	.internal = 60000,
+	.sampling = 30000,
+	.pll_prediv = 1,
+	.pll_ratio = 8,
+	.pll_range = 3,
+	.pll_reset = 1,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 0,
+	.sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
+	.ifreq = 60258167,
+	.timf = 20452225,
+	.xtal_hz = 30000000,
+};
+
+static struct dib7000m_config stk7700p_dib7000m_config = {
+	.dvbt_mode = 1,
+	.output_mpeg2_in_188_bytes = 1,
+	.quartz_direct = 1,
+
+	.agc_config_count = 1,
+	.agc = &stk7700p_7000m_mt2060_agc_config,
+	.bw  = &stk7700p_pll_config,
+
+	.gpio_dir = DIB7000M_GPIO_DEFAULT_DIRECTIONS,
+	.gpio_val = DIB7000M_GPIO_DEFAULT_VALUES,
+	.gpio_pwm_pos = DIB7000M_GPIO_DEFAULT_PWM_POS,
+};
+
+static struct dib7000p_config stk7700p_dib7000p_config = {
+	.output_mpeg2_in_188_bytes = 1,
+
+	.agc_config_count = 1,
+	.agc = &stk7700p_7000p_mt2060_agc_config,
+	.bw  = &stk7700p_pll_config,
+
+	.gpio_dir = DIB7000M_GPIO_DEFAULT_DIRECTIONS,
+	.gpio_val = DIB7000M_GPIO_DEFAULT_VALUES,
+	.gpio_pwm_pos = DIB7000M_GPIO_DEFAULT_PWM_POS,
+};
+
+static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_state *st = adap->dev->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	/* unless there is no real power management in DVB - we leave the device on GPIO6 */
+
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+	dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 0); msleep(50);
+
+	dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 1); msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO9,  GPIO_OUT, 1);
+
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10);
+	dib0700_ctrl_clock(adap->dev, 72, 1);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(100);
+
+	dib0700_set_gpio(adap->dev,  GPIO0, GPIO_OUT, 1);
+
+	st->mt2060_if1[0] = 1220;
+
+	if (state->dib7000p_ops.dib7000pc_detection(&adap->dev->i2c_adap)) {
+		adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 18, &stk7700p_dib7000p_config);
+		st->is_dib7000pc = 1;
+	} else {
+		memset(&state->dib7000p_ops, 0, sizeof(state->dib7000p_ops));
+		adap->fe_adap[0].fe = dvb_attach(dib7000m_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000m_config);
+	}
+
+	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
+static struct mt2060_config stk7700p_mt2060_config = {
+	0x60
+};
+
+static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct i2c_adapter *prim_i2c = &adap->dev->i2c_adap;
+	struct dib0700_state *st = adap->dev->priv;
+	struct i2c_adapter *tun_i2c;
+	struct dib0700_adapter_state *state = adap->priv;
+	s8 a;
+	int if1=1220;
+
+	if (adap->dev->udev->descriptor.idVendor  == cpu_to_le16(USB_VID_HAUPPAUGE) &&
+		adap->dev->udev->descriptor.idProduct == cpu_to_le16(USB_PID_HAUPPAUGE_NOVA_T_STICK)) {
+		if (!eeprom_read(prim_i2c,0x58,&a)) if1=1220+a;
+	}
+	if (st->is_dib7000pc)
+		tun_i2c = state->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+	else
+		tun_i2c = dib7000m_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+
+	return dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, &stk7700p_mt2060_config,
+		if1) == NULL ? -ENODEV : 0;
+}
+
+/* DIB7070 generic */
+static struct dibx000_agc_config dib7070_agc_config = {
+	.band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
+	/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
+	 * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */
+	.setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
+	.inv_gain = 600,
+	.time_stabiliz = 10,
+	.alpha_level = 0,
+	.thlock = 118,
+	.wbd_inv = 0,
+	.wbd_ref = 3530,
+	.wbd_sel = 1,
+	.wbd_alpha = 5,
+	.agc1_max = 65535,
+	.agc1_min = 0,
+	.agc2_max = 65535,
+	.agc2_min = 0,
+	.agc1_pt1 = 0,
+	.agc1_pt2 = 40,
+	.agc1_pt3 = 183,
+	.agc1_slope1 = 206,
+	.agc1_slope2 = 255,
+	.agc2_pt1 = 72,
+	.agc2_pt2 = 152,
+	.agc2_slope1 = 88,
+	.agc2_slope2 = 90,
+	.alpha_mant = 17,
+	.alpha_exp = 27,
+	.beta_mant = 23,
+	.beta_exp = 51,
+	.perform_agc_softsplit = 0,
+};
+
+static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	deb_info("reset: %d", onoff);
+	return state->dib7000p_ops.set_gpio(fe, 8, 0, !onoff);
+}
+
+static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	deb_info("sleep: %d", onoff);
+	return state->dib7000p_ops.set_gpio(fe, 9, 0, onoff);
+}
+
+static struct dib0070_config dib7070p_dib0070_config[2] = {
+	{
+		.i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
+		.reset = dib7070_tuner_reset,
+		.sleep = dib7070_tuner_sleep,
+		.clock_khz = 12000,
+		.clock_pad_drive = 4,
+		.charge_pump = 2,
+	}, {
+		.i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
+		.reset = dib7070_tuner_reset,
+		.sleep = dib7070_tuner_sleep,
+		.clock_khz = 12000,
+		.charge_pump = 2,
+	}
+};
+
+static struct dib0070_config dib7770p_dib0070_config = {
+	 .i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
+	 .reset = dib7070_tuner_reset,
+	 .sleep = dib7070_tuner_sleep,
+	 .clock_khz = 12000,
+	 .clock_pad_drive = 0,
+	 .flip_chip = 1,
+	 .charge_pump = 2,
+};
+
+static int dib7070_set_param_override(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	u16 offset;
+	u8 band = BAND_OF_FREQUENCY(p->frequency/1000);
+	switch (band) {
+		case BAND_VHF: offset = 950; break;
+		case BAND_UHF:
+		default: offset = 550; break;
+	}
+	deb_info("WBD for DiB7000P: %d\n", offset + dib0070_wbd_offset(fe));
+	state->dib7000p_ops.set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
+	return state->set_param_save(fe);
+}
+
+static int dib7770_set_param_override(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	u16 offset;
+	u8 band = BAND_OF_FREQUENCY(p->frequency/1000);
+	switch (band) {
+	case BAND_VHF:
+		state->dib7000p_ops.set_gpio(fe, 0, 0, 1);
+		offset = 850;
+		break;
+	case BAND_UHF:
+	default:
+		state->dib7000p_ops.set_gpio(fe, 0, 0, 0);
+		offset = 250;
+		break;
+	}
+	deb_info("WBD for DiB7000P: %d\n", offset + dib0070_wbd_offset(fe));
+	state->dib7000p_ops.set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
+	return state->set_param_save(fe);
+}
+
+static int dib7770p_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *st = adap->priv;
+	struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
+			 DIBX000_I2C_INTERFACE_TUNER, 1);
+
+	if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c,
+		       &dib7770p_dib0070_config) == NULL)
+		return -ENODEV;
+
+	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
+	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7770_set_param_override;
+	return 0;
+}
+
+static int dib7070p_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *st = adap->priv;
+	struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+
+	if (adap->id == 0) {
+		if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib7070p_dib0070_config[0]) == NULL)
+			return -ENODEV;
+	} else {
+		if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib7070p_dib0070_config[1]) == NULL)
+			return -ENODEV;
+	}
+
+	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
+	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7070_set_param_override;
+	return 0;
+}
+
+static int stk7700p_pid_filter(struct dvb_usb_adapter *adapter, int index,
+		u16 pid, int onoff)
+{
+	struct dib0700_adapter_state *state = adapter->priv;
+	struct dib0700_state *st = adapter->dev->priv;
+
+	if (st->is_dib7000pc)
+		return state->dib7000p_ops.pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
+	return dib7000m_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
+}
+
+static int stk7700p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff)
+{
+	struct dib0700_state *st = adapter->dev->priv;
+	struct dib0700_adapter_state *state = adapter->priv;
+	if (st->is_dib7000pc)
+		return state->dib7000p_ops.pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
+	return dib7000m_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
+}
+
+static int stk70x0p_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff)
+{
+	struct dib0700_adapter_state *state = adapter->priv;
+	return state->dib7000p_ops.pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
+}
+
+static int stk70x0p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff)
+{
+	struct dib0700_adapter_state *state = adapter->priv;
+	return state->dib7000p_ops.pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
+}
+
+static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = {
+	.internal = 60000,
+	.sampling = 15000,
+	.pll_prediv = 1,
+	.pll_ratio = 20,
+	.pll_range = 3,
+	.pll_reset = 1,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 2,
+	.sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
+	.ifreq = (0 << 25) | 0,
+	.timf = 20452225,
+	.xtal_hz = 12000000,
+};
+
+static struct dib7000p_config dib7070p_dib7000p_config = {
+	.output_mpeg2_in_188_bytes = 1,
+
+	.agc_config_count = 1,
+	.agc = &dib7070_agc_config,
+	.bw  = &dib7070_bw_config_12_mhz,
+	.tuner_is_baseband = 1,
+	.spur_protect = 1,
+
+	.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
+	.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
+	.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
+
+	.hostbus_diversity = 1,
+};
+
+/* STK7070P */
+static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct usb_device_descriptor *p = &adap->dev->udev->descriptor;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	if (p->idVendor  == cpu_to_le16(USB_VID_PINNACLE) &&
+	    p->idProduct == cpu_to_le16(USB_PID_PINNACLE_PCTV72E))
+		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+	else
+		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+
+	dib0700_ctrl_clock(adap->dev, 72, 1);
+
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+
+	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+				     &dib7070p_dib7000p_config) != 0) {
+		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
+		    __func__);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
+		return -ENODEV;
+	}
+
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80,
+		&dib7070p_dib7000p_config);
+	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
+/* STK7770P */
+static struct dib7000p_config dib7770p_dib7000p_config = {
+	.output_mpeg2_in_188_bytes = 1,
+
+	.agc_config_count = 1,
+	.agc = &dib7070_agc_config,
+	.bw  = &dib7070_bw_config_12_mhz,
+	.tuner_is_baseband = 1,
+	.spur_protect = 1,
+
+	.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
+	.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
+	.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
+
+	.hostbus_diversity = 1,
+	.enable_current_mirror = 1,
+	.disable_sample_and_hold = 0,
+};
+
+static int stk7770p_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct usb_device_descriptor *p = &adap->dev->udev->descriptor;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	if (p->idVendor  == cpu_to_le16(USB_VID_PINNACLE) &&
+	    p->idProduct == cpu_to_le16(USB_PID_PINNACLE_PCTV72E))
+		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+	else
+		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+
+	dib0700_ctrl_clock(adap->dev, 72, 1);
+
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+
+	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+				     &dib7770p_dib7000p_config) != 0) {
+		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
+		    __func__);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
+		return -ENODEV;
+	}
+
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80,
+		&dib7770p_dib7000p_config);
+	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
+/* DIB807x generic */
+static struct dibx000_agc_config dib807x_agc_config[2] = {
+	{
+		BAND_VHF,
+		/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0,
+		 * P_agc_freq_pwm_div=1, P_agc_inv_pwm1=0,
+		 * P_agc_inv_pwm2=0,P_agc_inh_dc_rv_est=0,
+		 * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5,
+		 * P_agc_write=0 */
+		(0 << 15) | (0 << 14) | (7 << 11) | (0 << 10) | (0 << 9) |
+			(0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) |
+			(0 << 0), /* setup*/
+
+		600, /* inv_gain*/
+		10,  /* time_stabiliz*/
+
+		0,  /* alpha_level*/
+		118,  /* thlock*/
+
+		0,     /* wbd_inv*/
+		3530,  /* wbd_ref*/
+		1,     /* wbd_sel*/
+		5,     /* wbd_alpha*/
+
+		65535,  /* agc1_max*/
+		0,  /* agc1_min*/
+
+		65535,  /* agc2_max*/
+		0,      /* agc2_min*/
+
+		0,      /* agc1_pt1*/
+		40,     /* agc1_pt2*/
+		183,    /* agc1_pt3*/
+		206,    /* agc1_slope1*/
+		255,    /* agc1_slope2*/
+		72,     /* agc2_pt1*/
+		152,    /* agc2_pt2*/
+		88,     /* agc2_slope1*/
+		90,     /* agc2_slope2*/
+
+		17,  /* alpha_mant*/
+		27,  /* alpha_exp*/
+		23,  /* beta_mant*/
+		51,  /* beta_exp*/
+
+		0,  /* perform_agc_softsplit*/
+	}, {
+		BAND_UHF,
+		/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0,
+		 * P_agc_freq_pwm_div=1, P_agc_inv_pwm1=0,
+		 * P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
+		 * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5,
+		 * P_agc_write=0 */
+		(0 << 15) | (0 << 14) | (1 << 11) | (0 << 10) | (0 << 9) |
+			(0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) |
+			(0 << 0), /* setup */
+
+		600, /* inv_gain*/
+		10,  /* time_stabiliz*/
+
+		0,  /* alpha_level*/
+		118,  /* thlock*/
+
+		0,     /* wbd_inv*/
+		3530,  /* wbd_ref*/
+		1,     /* wbd_sel*/
+		5,     /* wbd_alpha*/
+
+		65535,  /* agc1_max*/
+		0,  /* agc1_min*/
+
+		65535,  /* agc2_max*/
+		0,      /* agc2_min*/
+
+		0,      /* agc1_pt1*/
+		40,     /* agc1_pt2*/
+		183,    /* agc1_pt3*/
+		206,    /* agc1_slope1*/
+		255,    /* agc1_slope2*/
+		72,     /* agc2_pt1*/
+		152,    /* agc2_pt2*/
+		88,     /* agc2_slope1*/
+		90,     /* agc2_slope2*/
+
+		17,  /* alpha_mant*/
+		27,  /* alpha_exp*/
+		23,  /* beta_mant*/
+		51,  /* beta_exp*/
+
+		0,  /* perform_agc_softsplit*/
+	}
+};
+
+static struct dibx000_bandwidth_config dib807x_bw_config_12_mhz = {
+	.internal = 60000,
+	.sampling = 15000,
+	.pll_prediv = 1,
+	.pll_ratio = 20,
+	.pll_range = 3,
+	.pll_reset = 1,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 2,
+	.sad_cfg = (3 << 14) | (1 << 12) | (599 << 0),	/* sad_cfg: refsel, sel, freq_15k*/
+	.ifreq = (0 << 25) | 0,				/* ifreq = 0.000000 MHz*/
+	.timf = 18179755,
+	.xtal_hz = 12000000,
+};
+
+static struct dib8000_config dib807x_dib8000_config[2] = {
+	{
+		.output_mpeg2_in_188_bytes = 1,
+
+		.agc_config_count = 2,
+		.agc = dib807x_agc_config,
+		.pll = &dib807x_bw_config_12_mhz,
+		.tuner_is_baseband = 1,
+
+		.gpio_dir = DIB8000_GPIO_DEFAULT_DIRECTIONS,
+		.gpio_val = DIB8000_GPIO_DEFAULT_VALUES,
+		.gpio_pwm_pos = DIB8000_GPIO_DEFAULT_PWM_POS,
+
+		.hostbus_diversity = 1,
+		.div_cfg = 1,
+		.agc_control = &dib0070_ctrl_agc_filter,
+		.output_mode = OUTMODE_MPEG2_FIFO,
+		.drives = 0x2d98,
+	}, {
+		.output_mpeg2_in_188_bytes = 1,
+
+		.agc_config_count = 2,
+		.agc = dib807x_agc_config,
+		.pll = &dib807x_bw_config_12_mhz,
+		.tuner_is_baseband = 1,
+
+		.gpio_dir = DIB8000_GPIO_DEFAULT_DIRECTIONS,
+		.gpio_val = DIB8000_GPIO_DEFAULT_VALUES,
+		.gpio_pwm_pos = DIB8000_GPIO_DEFAULT_PWM_POS,
+
+		.hostbus_diversity = 1,
+		.agc_control = &dib0070_ctrl_agc_filter,
+		.output_mode = OUTMODE_MPEG2_FIFO,
+		.drives = 0x2d98,
+	}
+};
+
+static int dib80xx_tuner_reset(struct dvb_frontend *fe, int onoff)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	return state->dib8000_ops.set_gpio(fe, 5, 0, !onoff);
+}
+
+static int dib80xx_tuner_sleep(struct dvb_frontend *fe, int onoff)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	return state->dib8000_ops.set_gpio(fe, 0, 0, onoff);
+}
+
+static const struct dib0070_wbd_gain_cfg dib8070_wbd_gain_cfg[] = {
+    { 240,      7},
+    { 0xffff,   6},
+};
+
+static struct dib0070_config dib807x_dib0070_config[2] = {
+	{
+		.i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
+		.reset = dib80xx_tuner_reset,
+		.sleep = dib80xx_tuner_sleep,
+		.clock_khz = 12000,
+		.clock_pad_drive = 4,
+		.vga_filter = 1,
+		.force_crystal_mode = 1,
+		.enable_third_order_filter = 1,
+		.charge_pump = 0,
+		.wbd_gain = dib8070_wbd_gain_cfg,
+		.osc_buffer_state = 0,
+		.freq_offset_khz_uhf = -100,
+		.freq_offset_khz_vhf = -100,
+	}, {
+		.i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
+		.reset = dib80xx_tuner_reset,
+		.sleep = dib80xx_tuner_sleep,
+		.clock_khz = 12000,
+		.clock_pad_drive = 2,
+		.vga_filter = 1,
+		.force_crystal_mode = 1,
+		.enable_third_order_filter = 1,
+		.charge_pump = 0,
+		.wbd_gain = dib8070_wbd_gain_cfg,
+		.osc_buffer_state = 0,
+		.freq_offset_khz_uhf = -25,
+		.freq_offset_khz_vhf = -25,
+	}
+};
+
+static int dib807x_set_param_override(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	u16 offset = dib0070_wbd_offset(fe);
+	u8 band = BAND_OF_FREQUENCY(p->frequency/1000);
+	switch (band) {
+	case BAND_VHF:
+		offset += 750;
+		break;
+	case BAND_UHF:  /* fall-thru wanted */
+	default:
+		offset += 250; break;
+	}
+	deb_info("WBD for DiB8000: %d\n", offset);
+	state->dib8000_ops.set_wbd_ref(fe, offset);
+
+	return state->set_param_save(fe);
+}
+
+static int dib807x_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *st = adap->priv;
+	struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe,
+			DIBX000_I2C_INTERFACE_TUNER, 1);
+
+	if (adap->id == 0) {
+		if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c,
+				&dib807x_dib0070_config[0]) == NULL)
+			return -ENODEV;
+	} else {
+		if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c,
+				&dib807x_dib0070_config[1]) == NULL)
+			return -ENODEV;
+	}
+
+	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
+	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib807x_set_param_override;
+	return 0;
+}
+
+static int stk80xx_pid_filter(struct dvb_usb_adapter *adapter, int index,
+	u16 pid, int onoff)
+{
+	struct dib0700_adapter_state *state = adapter->priv;
+
+	return state->dib8000_ops.pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
+}
+
+static int stk80xx_pid_filter_ctrl(struct dvb_usb_adapter *adapter,
+		int onoff)
+{
+	struct dib0700_adapter_state *state = adapter->priv;
+
+	return state->dib8000_ops.pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
+}
+
+/* STK807x */
+static int stk807x_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+		return -ENODEV;
+
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+
+	dib0700_ctrl_clock(adap->dev, 72, 1);
+
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+
+	state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+				0x80, 0);
+
+	adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x80,
+			      &dib807x_dib8000_config[0]);
+
+	return adap->fe_adap[0].fe == NULL ?  -ENODEV : 0;
+}
+
+/* STK807xPVR */
+static int stk807xpvr_frontend_attach0(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+		return -ENODEV;
+
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+	msleep(30);
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(500);
+	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+
+	dib0700_ctrl_clock(adap->dev, 72, 1);
+
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+
+	/* initialize IC 0 */
+	state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x22, 0x80, 0);
+
+	adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x80,
+			      &dib807x_dib8000_config[0]);
+
+	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
+static int stk807xpvr_frontend_attach1(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+		return -ENODEV;
+
+	/* initialize IC 1 */
+	state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x12, 0x82, 0);
+
+	adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x82,
+			      &dib807x_dib8000_config[1]);
+
+	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
+/* STK8096GP */
+static struct dibx000_agc_config dib8090_agc_config[2] = {
+	{
+	.band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
+	/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1,
+	 * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
+	 * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */
+	.setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
+	| (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
+
+	.inv_gain = 787,
+	.time_stabiliz = 10,
+
+	.alpha_level = 0,
+	.thlock = 118,
+
+	.wbd_inv = 0,
+	.wbd_ref = 3530,
+	.wbd_sel = 1,
+	.wbd_alpha = 5,
+
+	.agc1_max = 65535,
+	.agc1_min = 0,
+
+	.agc2_max = 65535,
+	.agc2_min = 0,
+
+	.agc1_pt1 = 0,
+	.agc1_pt2 = 32,
+	.agc1_pt3 = 114,
+	.agc1_slope1 = 143,
+	.agc1_slope2 = 144,
+	.agc2_pt1 = 114,
+	.agc2_pt2 = 227,
+	.agc2_slope1 = 116,
+	.agc2_slope2 = 117,
+
+	.alpha_mant = 28,
+	.alpha_exp = 26,
+	.beta_mant = 31,
+	.beta_exp = 51,
+
+	.perform_agc_softsplit = 0,
+	},
+	{
+	.band_caps = BAND_CBAND,
+	/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1,
+	 * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
+	 * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */
+	.setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
+	| (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
+
+	.inv_gain = 787,
+	.time_stabiliz = 10,
+
+	.alpha_level = 0,
+	.thlock = 118,
+
+	.wbd_inv = 0,
+	.wbd_ref = 3530,
+	.wbd_sel = 1,
+	.wbd_alpha = 5,
+
+	.agc1_max = 0,
+	.agc1_min = 0,
+
+	.agc2_max = 65535,
+	.agc2_min = 0,
+
+	.agc1_pt1 = 0,
+	.agc1_pt2 = 32,
+	.agc1_pt3 = 114,
+	.agc1_slope1 = 143,
+	.agc1_slope2 = 144,
+	.agc2_pt1 = 114,
+	.agc2_pt2 = 227,
+	.agc2_slope1 = 116,
+	.agc2_slope2 = 117,
+
+	.alpha_mant = 28,
+	.alpha_exp = 26,
+	.beta_mant = 31,
+	.beta_exp = 51,
+
+	.perform_agc_softsplit = 0,
+	}
+};
+
+static struct dibx000_bandwidth_config dib8090_pll_config_12mhz = {
+	.internal = 54000,
+	.sampling = 13500,
+
+	.pll_prediv = 1,
+	.pll_ratio = 18,
+	.pll_range = 3,
+	.pll_reset = 1,
+	.pll_bypass = 0,
+
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 2,
+
+	.sad_cfg = (3 << 14) | (1 << 12) | (599 << 0),
+
+	.ifreq = (0 << 25) | 0,
+	.timf = 20199727,
+
+	.xtal_hz = 12000000,
+};
+
+static int dib8090_get_adc_power(struct dvb_frontend *fe)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	return state->dib8000_ops.get_adc_power(fe, 1);
+}
+
+static void dib8090_agc_control(struct dvb_frontend *fe, u8 restart)
+{
+	deb_info("AGC control callback: %i\n", restart);
+	dib0090_dcc_freq(fe, restart);
+
+	if (restart == 0) /* before AGC startup */
+		dib0090_set_dc_servo(fe, 1);
+}
+
+static struct dib8000_config dib809x_dib8000_config[2] = {
+	{
+	.output_mpeg2_in_188_bytes = 1,
+
+	.agc_config_count = 2,
+	.agc = dib8090_agc_config,
+	.agc_control = dib8090_agc_control,
+	.pll = &dib8090_pll_config_12mhz,
+	.tuner_is_baseband = 1,
+
+	.gpio_dir = DIB8000_GPIO_DEFAULT_DIRECTIONS,
+	.gpio_val = DIB8000_GPIO_DEFAULT_VALUES,
+	.gpio_pwm_pos = DIB8000_GPIO_DEFAULT_PWM_POS,
+
+	.hostbus_diversity = 1,
+	.div_cfg = 0x31,
+	.output_mode = OUTMODE_MPEG2_FIFO,
+	.drives = 0x2d98,
+	.diversity_delay = 48,
+	.refclksel = 3,
+	}, {
+	.output_mpeg2_in_188_bytes = 1,
+
+	.agc_config_count = 2,
+	.agc = dib8090_agc_config,
+	.agc_control = dib8090_agc_control,
+	.pll = &dib8090_pll_config_12mhz,
+	.tuner_is_baseband = 1,
+
+	.gpio_dir = DIB8000_GPIO_DEFAULT_DIRECTIONS,
+	.gpio_val = DIB8000_GPIO_DEFAULT_VALUES,
+	.gpio_pwm_pos = DIB8000_GPIO_DEFAULT_PWM_POS,
+
+	.hostbus_diversity = 1,
+	.div_cfg = 0x31,
+	.output_mode = OUTMODE_DIVERSITY,
+	.drives = 0x2d08,
+	.diversity_delay = 1,
+	.refclksel = 3,
+	}
+};
+
+static struct dib0090_wbd_slope dib8090_wbd_table[] = {
+	/* max freq ; cold slope ; cold offset ; warm slope ; warm offset ; wbd gain */
+	{ 120,     0, 500,  0,   500, 4 }, /* CBAND */
+	{ 170,     0, 450,  0,   450, 4 }, /* CBAND */
+	{ 380,    48, 373, 28,   259, 6 }, /* VHF */
+	{ 860,    34, 700, 36,   616, 6 }, /* high UHF */
+	{ 0xFFFF, 34, 700, 36,   616, 6 }, /* default */
+};
+
+static struct dib0090_config dib809x_dib0090_config = {
+	.io.pll_bypass = 1,
+	.io.pll_range = 1,
+	.io.pll_prediv = 1,
+	.io.pll_loopdiv = 20,
+	.io.adc_clock_ratio = 8,
+	.io.pll_int_loop_filt = 0,
+	.io.clock_khz = 12000,
+	.reset = dib80xx_tuner_reset,
+	.sleep = dib80xx_tuner_sleep,
+	.clkouttobamse = 1,
+	.analog_output = 1,
+	.i2c_address = DEFAULT_DIB0090_I2C_ADDRESS,
+	.use_pwm_agc = 1,
+	.clkoutdrive = 1,
+	.get_adc_power = dib8090_get_adc_power,
+	.freq_offset_khz_uhf = -63,
+	.freq_offset_khz_vhf = -143,
+	.wbd = dib8090_wbd_table,
+	.fref_clock_ratio = 6,
+};
+
+static u8 dib8090_compute_pll_parameters(struct dvb_frontend *fe)
+{
+	u8 optimal_pll_ratio = 20;
+	u32 freq_adc, ratio, rest, max = 0;
+	u8 pll_ratio;
+
+	for (pll_ratio = 17; pll_ratio <= 20; pll_ratio++) {
+		freq_adc = 12 * pll_ratio * (1 << 8) / 16;
+		ratio = ((fe->dtv_property_cache.frequency / 1000) * (1 << 8) / 1000) / freq_adc;
+		rest = ((fe->dtv_property_cache.frequency / 1000) * (1 << 8) / 1000) - ratio * freq_adc;
+
+		if (rest > freq_adc / 2)
+			rest = freq_adc - rest;
+		deb_info("PLL ratio=%i rest=%i\n", pll_ratio, rest);
+		if ((rest > max) && (rest > 717)) {
+			optimal_pll_ratio = pll_ratio;
+			max = rest;
+		}
+	}
+	deb_info("optimal PLL ratio=%i\n", optimal_pll_ratio);
+
+	return optimal_pll_ratio;
+}
+
+static int dib8096_set_param_override(struct dvb_frontend *fe)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+	u8 pll_ratio, band = BAND_OF_FREQUENCY(fe->dtv_property_cache.frequency / 1000);
+	u16 target, ltgain, rf_gain_limit;
+	u32 timf;
+	int ret = 0;
+	enum frontend_tune_state tune_state = CT_SHUTDOWN;
+
+	switch (band) {
+	default:
+		deb_info("Warning : Rf frequency  (%iHz) is not in the supported range, using VHF switch ", fe->dtv_property_cache.frequency);
+		fallthrough;
+	case BAND_VHF:
+		state->dib8000_ops.set_gpio(fe, 3, 0, 1);
+		break;
+	case BAND_UHF:
+		state->dib8000_ops.set_gpio(fe, 3, 0, 0);
+		break;
+	}
+
+	ret = state->set_param_save(fe);
+	if (ret < 0)
+		return ret;
+
+	if (fe->dtv_property_cache.bandwidth_hz != 6000000) {
+		deb_info("only 6MHz bandwidth is supported\n");
+		return -EINVAL;
+	}
+
+	/* Update PLL if needed ratio */
+	state->dib8000_ops.update_pll(fe, &dib8090_pll_config_12mhz, fe->dtv_property_cache.bandwidth_hz / 1000, 0);
+
+	/* Get optimize PLL ratio to remove spurious */
+	pll_ratio = dib8090_compute_pll_parameters(fe);
+	if (pll_ratio == 17)
+		timf = 21387946;
+	else if (pll_ratio == 18)
+		timf = 20199727;
+	else if (pll_ratio == 19)
+		timf = 19136583;
+	else
+		timf = 18179756;
+
+	/* Update ratio */
+	state->dib8000_ops.update_pll(fe, &dib8090_pll_config_12mhz, fe->dtv_property_cache.bandwidth_hz / 1000, pll_ratio);
+
+	state->dib8000_ops.ctrl_timf(fe, DEMOD_TIMF_SET, timf);
+
+	if (band != BAND_CBAND) {
+		/* dib0090_get_wbd_target is returning any possible temperature compensated wbd-target */
+		target = (dib0090_get_wbd_target(fe) * 8 * 18 / 33 + 1) / 2;
+		state->dib8000_ops.set_wbd_ref(fe, target);
+	}
+
+	if (band == BAND_CBAND) {
+		deb_info("tuning in CBAND - soft-AGC startup\n");
+		dib0090_set_tune_state(fe, CT_AGC_START);
+
+		do {
+			ret = dib0090_gain_control(fe);
+			msleep(ret);
+			tune_state = dib0090_get_tune_state(fe);
+			if (tune_state == CT_AGC_STEP_0)
+				state->dib8000_ops.set_gpio(fe, 6, 0, 1);
+			else if (tune_state == CT_AGC_STEP_1) {
+				dib0090_get_current_gain(fe, NULL, NULL, &rf_gain_limit, &ltgain);
+				if (rf_gain_limit < 2000) /* activate the external attenuator in case of very high input power */
+					state->dib8000_ops.set_gpio(fe, 6, 0, 0);
+			}
+		} while (tune_state < CT_AGC_STOP);
+
+		deb_info("switching to PWM AGC\n");
+		dib0090_pwm_gain_reset(fe);
+		state->dib8000_ops.pwm_agc_reset(fe);
+		state->dib8000_ops.set_tune_state(fe, CT_DEMOD_START);
+	} else {
+		/* for everything else than CBAND we are using standard AGC */
+		deb_info("not tuning in CBAND - standard AGC startup\n");
+		dib0090_pwm_gain_reset(fe);
+	}
+
+	return 0;
+}
+
+static int dib809x_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *st = adap->priv;
+	struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+
+	/* FIXME: if adap->id != 0, check if it is fe_adap[1] */
+	if (!dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config))
+		return -ENODEV;
+
+	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
+	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096_set_param_override;
+	return 0;
+}
+
+static int stk809x_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+		return -ENODEV;
+
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+
+	dib0700_ctrl_clock(adap->dev, 72, 1);
+
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+
+	state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18, 0x80, 0);
+
+	adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]);
+
+	return adap->fe_adap[0].fe == NULL ?  -ENODEV : 0;
+}
+
+static int stk809x_frontend1_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+		return -ENODEV;
+
+	state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, 0x82, 0);
+
+	adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x82, &dib809x_dib8000_config[1]);
+
+	return adap->fe_adap[0].fe == NULL ?  -ENODEV : 0;
+}
+
+static int nim8096md_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *st = adap->priv;
+	struct i2c_adapter *tun_i2c;
+	struct dvb_frontend *fe_slave  = st->dib8000_ops.get_slave_frontend(adap->fe_adap[0].fe, 1);
+
+	if (fe_slave) {
+		tun_i2c = st->dib8000_ops.get_i2c_master(fe_slave, DIBX000_I2C_INTERFACE_TUNER, 1);
+		if (dvb_attach(dib0090_register, fe_slave, tun_i2c, &dib809x_dib0090_config) == NULL)
+			return -ENODEV;
+		fe_slave->dvb = adap->fe_adap[0].fe->dvb;
+		fe_slave->ops.tuner_ops.set_params = dib8096_set_param_override;
+	}
+	tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+	if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
+		return -ENODEV;
+
+	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
+	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096_set_param_override;
+
+	return 0;
+}
+
+static int nim8096md_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_frontend *fe_slave;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+		return -ENODEV;
+
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(1000);
+	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+
+	dib0700_ctrl_clock(adap->dev, 72, 1);
+
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+
+	state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 2, 18, 0x80, 0);
+
+	adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]);
+	if (adap->fe_adap[0].fe == NULL)
+		return -ENODEV;
+
+	/* Needed to increment refcount */
+	if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+		return -ENODEV;
+
+	fe_slave = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x82, &dib809x_dib8000_config[1]);
+	state->dib8000_ops.set_slave_frontend(adap->fe_adap[0].fe, fe_slave);
+
+	return fe_slave == NULL ?  -ENODEV : 0;
+}
+
+/* TFE8096P */
+static struct dibx000_agc_config dib8096p_agc_config[2] = {
+	{
+		.band_caps		= BAND_UHF,
+		/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0,
+		   P_agc_freq_pwm_div=1, P_agc_inv_pwm1=0,
+		   P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
+		   P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5,
+		   P_agc_write=0 */
+		.setup			= (0 << 15) | (0 << 14) | (5 << 11)
+			| (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5)
+			| (0 << 4) | (5 << 1) | (0 << 0),
+
+		.inv_gain		= 684,
+		.time_stabiliz	= 10,
+
+		.alpha_level	= 0,
+		.thlock			= 118,
+
+		.wbd_inv		= 0,
+		.wbd_ref		= 1200,
+		.wbd_sel		= 3,
+		.wbd_alpha		= 5,
+
+		.agc1_max		= 65535,
+		.agc1_min		= 0,
+
+		.agc2_max		= 32767,
+		.agc2_min		= 0,
+
+		.agc1_pt1		= 0,
+		.agc1_pt2		= 0,
+		.agc1_pt3		= 105,
+		.agc1_slope1	= 0,
+		.agc1_slope2	= 156,
+		.agc2_pt1		= 105,
+		.agc2_pt2		= 255,
+		.agc2_slope1	= 54,
+		.agc2_slope2	= 0,
+
+		.alpha_mant		= 28,
+		.alpha_exp		= 26,
+		.beta_mant		= 31,
+		.beta_exp		= 51,
+
+		.perform_agc_softsplit = 0,
+	} , {
+		.band_caps		= BAND_FM | BAND_VHF | BAND_CBAND,
+		/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0,
+		   P_agc_freq_pwm_div=1, P_agc_inv_pwm1=0,
+		   P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
+		   P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5,
+		   P_agc_write=0 */
+		.setup			= (0 << 15) | (0 << 14) | (5 << 11)
+			| (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5)
+			| (0 << 4) | (5 << 1) | (0 << 0),
+
+		.inv_gain		= 732,
+		.time_stabiliz  = 10,
+
+		.alpha_level	= 0,
+		.thlock			= 118,
+
+		.wbd_inv		= 0,
+		.wbd_ref		= 1200,
+		.wbd_sel		= 3,
+		.wbd_alpha		= 5,
+
+		.agc1_max		= 65535,
+		.agc1_min		= 0,
+
+		.agc2_max		= 32767,
+		.agc2_min		= 0,
+
+		.agc1_pt1		= 0,
+		.agc1_pt2		= 0,
+		.agc1_pt3		= 98,
+		.agc1_slope1	= 0,
+		.agc1_slope2	= 167,
+		.agc2_pt1		= 98,
+		.agc2_pt2		= 255,
+		.agc2_slope1	= 52,
+		.agc2_slope2	= 0,
+
+		.alpha_mant		= 28,
+		.alpha_exp		= 26,
+		.beta_mant		= 31,
+		.beta_exp		= 51,
+
+		.perform_agc_softsplit = 0,
+	}
+};
+
+static struct dibx000_bandwidth_config dib8096p_clock_config_12_mhz = {
+	.internal = 108000,
+	.sampling = 13500,
+	.pll_prediv = 1,
+	.pll_ratio = 9,
+	.pll_range = 1,
+	.pll_reset = 0,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 0,
+	.ADClkSrc = 0,
+	.modulo = 2,
+	.sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
+	.ifreq = (0 << 25) | 0,
+	.timf = 20199729,
+	.xtal_hz = 12000000,
+};
+
+static struct dib8000_config tfe8096p_dib8000_config = {
+	.output_mpeg2_in_188_bytes	= 1,
+	.hostbus_diversity			= 1,
+	.update_lna					= NULL,
+
+	.agc_config_count			= 2,
+	.agc						= dib8096p_agc_config,
+	.pll						= &dib8096p_clock_config_12_mhz,
+
+	.gpio_dir					= DIB8000_GPIO_DEFAULT_DIRECTIONS,
+	.gpio_val					= DIB8000_GPIO_DEFAULT_VALUES,
+	.gpio_pwm_pos				= DIB8000_GPIO_DEFAULT_PWM_POS,
+
+	.agc_control				= NULL,
+	.diversity_delay			= 48,
+	.output_mode				= OUTMODE_MPEG2_FIFO,
+	.enMpegOutput				= 1,
+};
+
+static struct dib0090_wbd_slope dib8096p_wbd_table[] = {
+	{ 380, 81, 850, 64, 540, 4},
+	{ 860, 51, 866, 21, 375, 4},
+	{1700, 0, 250, 0, 100, 6},
+	{2600, 0, 250, 0, 100, 6},
+	{ 0xFFFF, 0, 0, 0, 0, 0},
+};
+
+static struct dib0090_config tfe8096p_dib0090_config = {
+	.io.clock_khz			= 12000,
+	.io.pll_bypass			= 0,
+	.io.pll_range			= 0,
+	.io.pll_prediv			= 3,
+	.io.pll_loopdiv			= 6,
+	.io.adc_clock_ratio		= 0,
+	.io.pll_int_loop_filt	= 0,
+
+	.freq_offset_khz_uhf	= -143,
+	.freq_offset_khz_vhf	= -143,
+
+	.get_adc_power			= dib8090_get_adc_power,
+
+	.clkouttobamse			= 1,
+	.analog_output			= 0,
+
+	.wbd_vhf_offset			= 0,
+	.wbd_cband_offset		= 0,
+	.use_pwm_agc			= 1,
+	.clkoutdrive			= 0,
+
+	.fref_clock_ratio		= 1,
+
+	.ls_cfg_pad_drv			= 0,
+	.data_tx_drv			= 0,
+	.low_if					= NULL,
+	.in_soc					= 1,
+	.force_cband_input		= 0,
+};
+
+struct dibx090p_best_adc {
+	u32 timf;
+	u32 pll_loopdiv;
+	u32 pll_prediv;
+};
+
+static int dib8096p_get_best_sampling(struct dvb_frontend *fe, struct dibx090p_best_adc *adc)
+{
+	u8 spur = 0, prediv = 0, loopdiv = 0, min_prediv = 1, max_prediv = 1;
+	u16 xtal = 12000;
+	u16 fcp_min = 1900;  /* PLL, Minimum Frequency of phase comparator (KHz) */
+	u16 fcp_max = 20000; /* PLL, Maximum Frequency of phase comparator (KHz) */
+	u32 fmem_max = 140000; /* 140MHz max SDRAM freq */
+	u32 fdem_min = 66000;
+	u32 fcp = 0, fs = 0, fdem = 0, fmem = 0;
+	u32 harmonic_id = 0;
+
+	adc->timf = 0;
+	adc->pll_loopdiv = loopdiv;
+	adc->pll_prediv = prediv;
+
+	deb_info("bandwidth = %d", fe->dtv_property_cache.bandwidth_hz);
+
+	/* Find Min and Max prediv */
+	while ((xtal / max_prediv) >= fcp_min)
+		max_prediv++;
+
+	max_prediv--;
+	min_prediv = max_prediv;
+	while ((xtal / min_prediv) <= fcp_max) {
+		min_prediv--;
+		if (min_prediv == 1)
+			break;
+	}
+	deb_info("MIN prediv = %d : MAX prediv = %d", min_prediv, max_prediv);
+
+	min_prediv = 1;
+
+	for (prediv = min_prediv; prediv < max_prediv; prediv++) {
+		fcp = xtal / prediv;
+		if (fcp > fcp_min && fcp < fcp_max) {
+			for (loopdiv = 1; loopdiv < 64; loopdiv++) {
+				fmem = ((xtal/prediv) * loopdiv);
+				fdem = fmem / 2;
+				fs   = fdem / 4;
+
+				/* test min/max system restrictions */
+				if ((fdem >= fdem_min) && (fmem <= fmem_max) && (fs >= fe->dtv_property_cache.bandwidth_hz / 1000)) {
+					spur = 0;
+					/* test fs harmonics positions */
+					for (harmonic_id = (fe->dtv_property_cache.frequency / (1000 * fs));  harmonic_id <= ((fe->dtv_property_cache.frequency / (1000 * fs)) + 1); harmonic_id++) {
+						if (((fs * harmonic_id) >= (fe->dtv_property_cache.frequency / 1000 - (fe->dtv_property_cache.bandwidth_hz / 2000))) &&  ((fs * harmonic_id) <= (fe->dtv_property_cache.frequency / 1000 + (fe->dtv_property_cache.bandwidth_hz / 2000)))) {
+							spur = 1;
+							break;
+						}
+					}
+
+					if (!spur) {
+						adc->pll_loopdiv = loopdiv;
+						adc->pll_prediv = prediv;
+						adc->timf = (4260880253U / fdem) * (1 << 8);
+						adc->timf += ((4260880253U % fdem) << 8) / fdem;
+
+						deb_info("RF %6d; BW %6d; Xtal %6d; Fmem %6d; Fdem %6d; Fs %6d; Prediv %2d; Loopdiv %2d; Timf %8d;", fe->dtv_property_cache.frequency, fe->dtv_property_cache.bandwidth_hz, xtal, fmem, fdem, fs, prediv, loopdiv, adc->timf);
+						break;
+					}
+				}
+			}
+		}
+		if (!spur)
+			break;
+	}
+
+	if (adc->pll_loopdiv == 0 && adc->pll_prediv == 0)
+		return -EINVAL;
+	return 0;
+}
+
+static int dib8096p_agc_startup(struct dvb_frontend *fe)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+	struct dibx000_bandwidth_config pll;
+	struct dibx090p_best_adc adc;
+	u16 target;
+	int ret;
+
+	ret = state->set_param_save(fe);
+	if (ret < 0)
+		return ret;
+	memset(&pll, 0, sizeof(struct dibx000_bandwidth_config));
+
+	dib0090_pwm_gain_reset(fe);
+	/* dib0090_get_wbd_target is returning any possible
+	   temperature compensated wbd-target */
+	target = (dib0090_get_wbd_target(fe) * 8  + 1) / 2;
+	state->dib8000_ops.set_wbd_ref(fe, target);
+
+	if (dib8096p_get_best_sampling(fe, &adc) == 0) {
+		pll.pll_ratio  = adc.pll_loopdiv;
+		pll.pll_prediv = adc.pll_prediv;
+
+		dib0700_set_i2c_speed(adap->dev, 200);
+		state->dib8000_ops.update_pll(fe, &pll, fe->dtv_property_cache.bandwidth_hz / 1000, 0);
+		state->dib8000_ops.ctrl_timf(fe, DEMOD_TIMF_SET, adc.timf);
+		dib0700_set_i2c_speed(adap->dev, 1000);
+	}
+	return 0;
+}
+
+static int tfe8096p_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_state *st = adap->dev->priv;
+	u32 fw_version;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+		return -ENODEV;
+
+	dib0700_get_version(adap->dev, NULL, NULL, &fw_version, NULL);
+	if (fw_version >= 0x10200)
+		st->fw_use_new_i2c_api = 1;
+
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+
+	dib0700_ctrl_clock(adap->dev, 72, 1);
+
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+
+	state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, 0x80, 1);
+
+	adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap,
+					     0x80, &tfe8096p_dib8000_config);
+
+	return adap->fe_adap[0].fe == NULL ?  -ENODEV : 0;
+}
+
+static int tfe8096p_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *st = adap->priv;
+	struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_tuner(adap->fe_adap[0].fe);
+
+	tfe8096p_dib0090_config.reset = st->dib8000_ops.tuner_sleep;
+	tfe8096p_dib0090_config.sleep = st->dib8000_ops.tuner_sleep;
+	tfe8096p_dib0090_config.wbd = dib8096p_wbd_table;
+
+	if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c,
+				&tfe8096p_dib0090_config) == NULL)
+		return -ENODEV;
+
+	st->dib8000_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+
+	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
+	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096p_agc_startup;
+	return 0;
+}
+
+/* STK9090M */
+static int dib90x0_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff)
+{
+	return dib9000_fw_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
+}
+
+static int dib90x0_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff)
+{
+	return dib9000_fw_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
+}
+
+static int dib90x0_tuner_reset(struct dvb_frontend *fe, int onoff)
+{
+	return dib9000_set_gpio(fe, 5, 0, !onoff);
+}
+
+static int dib90x0_tuner_sleep(struct dvb_frontend *fe, int onoff)
+{
+	return dib9000_set_gpio(fe, 0, 0, onoff);
+}
+
+static int dib01x0_pmu_update(struct i2c_adapter *i2c, u16 *data, u8 len)
+{
+	u8 wb[4] = { 0xc >> 8, 0xc & 0xff, 0, 0 };
+	u8 rb[2];
+	struct i2c_msg msg[2] = {
+		{.addr = 0x1e >> 1, .flags = 0, .buf = wb, .len = 2},
+		{.addr = 0x1e >> 1, .flags = I2C_M_RD, .buf = rb, .len = 2},
+	};
+	u8 index_data;
+
+	dibx000_i2c_set_speed(i2c, 250);
+
+	if (i2c_transfer(i2c, msg, 2) != 2)
+		return -EIO;
+
+	switch (rb[0] << 8 | rb[1]) {
+	case 0:
+			deb_info("Found DiB0170 rev1: This version of DiB0170 is not supported any longer.\n");
+			return -EIO;
+	case 1:
+			deb_info("Found DiB0170 rev2");
+			break;
+	case 2:
+			deb_info("Found DiB0190 rev2");
+			break;
+	default:
+			deb_info("DiB01x0 not found");
+			return -EIO;
+	}
+
+	for (index_data = 0; index_data < len; index_data += 2) {
+		wb[2] = (data[index_data + 1] >> 8) & 0xff;
+		wb[3] = (data[index_data + 1]) & 0xff;
+
+		if (data[index_data] == 0) {
+			wb[0] = (data[index_data] >> 8) & 0xff;
+			wb[1] = (data[index_data]) & 0xff;
+			msg[0].len = 2;
+			if (i2c_transfer(i2c, msg, 2) != 2)
+				return -EIO;
+			wb[2] |= rb[0];
+			wb[3] |= rb[1] & ~(3 << 4);
+		}
+
+		wb[0] = (data[index_data] >> 8)&0xff;
+		wb[1] = (data[index_data])&0xff;
+		msg[0].len = 4;
+		if (i2c_transfer(i2c, &msg[0], 1) != 1)
+			return -EIO;
+	}
+	return 0;
+}
+
+static struct dib9000_config stk9090m_config = {
+	.output_mpeg2_in_188_bytes = 1,
+	.output_mode = OUTMODE_MPEG2_FIFO,
+	.vcxo_timer = 279620,
+	.timing_frequency = 20452225,
+	.demod_clock_khz = 60000,
+	.xtal_clock_khz = 30000,
+	.if_drives = (0 << 15) | (1 << 13) | (0 << 12) | (3 << 10) | (0 << 9) | (1 << 7) | (0 << 6) | (0 << 4) | (1 << 3) | (1 << 1) | (0),
+	.subband = {
+		2,
+		{
+			{ 240, { BOARD_GPIO_COMPONENT_DEMOD, BOARD_GPIO_FUNCTION_SUBBAND_GPIO, 0x0008, 0x0000, 0x0008 } }, /* GPIO 3 to 1 for VHF */
+			{ 890, { BOARD_GPIO_COMPONENT_DEMOD, BOARD_GPIO_FUNCTION_SUBBAND_GPIO, 0x0008, 0x0000, 0x0000 } }, /* GPIO 3 to 0 for UHF */
+			{ 0 },
+		},
+	},
+	.gpio_function = {
+		{ .component = BOARD_GPIO_COMPONENT_DEMOD, .function = BOARD_GPIO_FUNCTION_COMPONENT_ON, .mask = 0x10 | 0x21, .direction = 0 & ~0x21, .value = (0x10 & ~0x1) | 0x20 },
+		{ .component = BOARD_GPIO_COMPONENT_DEMOD, .function = BOARD_GPIO_FUNCTION_COMPONENT_OFF, .mask = 0x10 | 0x21, .direction = 0 & ~0x21, .value = 0 | 0x21 },
+	},
+};
+
+static struct dib9000_config nim9090md_config[2] = {
+	{
+		.output_mpeg2_in_188_bytes = 1,
+		.output_mode = OUTMODE_MPEG2_FIFO,
+		.vcxo_timer = 279620,
+		.timing_frequency = 20452225,
+		.demod_clock_khz = 60000,
+		.xtal_clock_khz = 30000,
+		.if_drives = (0 << 15) | (1 << 13) | (0 << 12) | (3 << 10) | (0 << 9) | (1 << 7) | (0 << 6) | (0 << 4) | (1 << 3) | (1 << 1) | (0),
+	}, {
+		.output_mpeg2_in_188_bytes = 1,
+		.output_mode = OUTMODE_DIVERSITY,
+		.vcxo_timer = 279620,
+		.timing_frequency = 20452225,
+		.demod_clock_khz = 60000,
+		.xtal_clock_khz = 30000,
+		.if_drives = (0 << 15) | (1 << 13) | (0 << 12) | (3 << 10) | (0 << 9) | (1 << 7) | (0 << 6) | (0 << 4) | (1 << 3) | (1 << 1) | (0),
+		.subband = {
+			2,
+			{
+				{ 240, { BOARD_GPIO_COMPONENT_DEMOD, BOARD_GPIO_FUNCTION_SUBBAND_GPIO, 0x0006, 0x0000, 0x0006 } }, /* GPIO 1 and 2 to 1 for VHF */
+				{ 890, { BOARD_GPIO_COMPONENT_DEMOD, BOARD_GPIO_FUNCTION_SUBBAND_GPIO, 0x0006, 0x0000, 0x0000 } }, /* GPIO 1 and 2 to 0 for UHF */
+				{ 0 },
+			},
+		},
+		.gpio_function = {
+			{ .component = BOARD_GPIO_COMPONENT_DEMOD, .function = BOARD_GPIO_FUNCTION_COMPONENT_ON, .mask = 0x10 | 0x21, .direction = 0 & ~0x21, .value = (0x10 & ~0x1) | 0x20 },
+			{ .component = BOARD_GPIO_COMPONENT_DEMOD, .function = BOARD_GPIO_FUNCTION_COMPONENT_OFF, .mask = 0x10 | 0x21, .direction = 0 & ~0x21, .value = 0 | 0x21 },
+		},
+	}
+};
+
+static struct dib0090_config dib9090_dib0090_config = {
+	.io.pll_bypass = 0,
+	.io.pll_range = 1,
+	.io.pll_prediv = 1,
+	.io.pll_loopdiv = 8,
+	.io.adc_clock_ratio = 8,
+	.io.pll_int_loop_filt = 0,
+	.io.clock_khz = 30000,
+	.reset = dib90x0_tuner_reset,
+	.sleep = dib90x0_tuner_sleep,
+	.clkouttobamse = 0,
+	.analog_output = 0,
+	.use_pwm_agc = 0,
+	.clkoutdrive = 0,
+	.freq_offset_khz_uhf = 0,
+	.freq_offset_khz_vhf = 0,
+};
+
+static struct dib0090_config nim9090md_dib0090_config[2] = {
+	{
+		.io.pll_bypass = 0,
+		.io.pll_range = 1,
+		.io.pll_prediv = 1,
+		.io.pll_loopdiv = 8,
+		.io.adc_clock_ratio = 8,
+		.io.pll_int_loop_filt = 0,
+		.io.clock_khz = 30000,
+		.reset = dib90x0_tuner_reset,
+		.sleep = dib90x0_tuner_sleep,
+		.clkouttobamse = 1,
+		.analog_output = 0,
+		.use_pwm_agc = 0,
+		.clkoutdrive = 0,
+		.freq_offset_khz_uhf = 0,
+		.freq_offset_khz_vhf = 0,
+	}, {
+		.io.pll_bypass = 0,
+		.io.pll_range = 1,
+		.io.pll_prediv = 1,
+		.io.pll_loopdiv = 8,
+		.io.adc_clock_ratio = 8,
+		.io.pll_int_loop_filt = 0,
+		.io.clock_khz = 30000,
+		.reset = dib90x0_tuner_reset,
+		.sleep = dib90x0_tuner_sleep,
+		.clkouttobamse = 0,
+		.analog_output = 0,
+		.use_pwm_agc = 0,
+		.clkoutdrive = 0,
+		.freq_offset_khz_uhf = 0,
+		.freq_offset_khz_vhf = 0,
+	}
+};
+
+
+static int stk9090m_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *state = adap->priv;
+	struct dib0700_state *st = adap->dev->priv;
+	u32 fw_version;
+
+	/* Make use of the new i2c functions from FW 1.20 */
+	dib0700_get_version(adap->dev, NULL, NULL, &fw_version, NULL);
+	if (fw_version >= 0x10200)
+		st->fw_use_new_i2c_api = 1;
+	dib0700_set_i2c_speed(adap->dev, 340);
+
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+
+	dib0700_ctrl_clock(adap->dev, 72, 1);
+
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+
+	dib9000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, 0x80);
+
+	if (request_firmware(&state->frontend_firmware, "dib9090.fw", &adap->dev->udev->dev)) {
+		deb_info("%s: Upload failed. (file not found?)\n", __func__);
+		return -ENODEV;
+	} else {
+		deb_info("%s: firmware read %zu bytes.\n", __func__, state->frontend_firmware->size);
+	}
+	stk9090m_config.microcode_B_fe_size = state->frontend_firmware->size;
+	stk9090m_config.microcode_B_fe_buffer = state->frontend_firmware->data;
+
+	adap->fe_adap[0].fe = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &stk9090m_config);
+
+	return adap->fe_adap[0].fe == NULL ?  -ENODEV : 0;
+}
+
+static int dib9090_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *state = adap->priv;
+	struct i2c_adapter *i2c = dib9000_get_tuner_interface(adap->fe_adap[0].fe);
+	u16 data_dib190[10] = {
+		1, 0x1374,
+		2, 0x01a2,
+		7, 0x0020,
+		0, 0x00ef,
+		8, 0x0486,
+	};
+
+	if (!IS_ENABLED(CONFIG_DVB_DIB9000))
+		return -ENODEV;
+	if (dvb_attach(dib0090_fw_register, adap->fe_adap[0].fe, i2c, &dib9090_dib0090_config) == NULL)
+		return -ENODEV;
+	i2c = dib9000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_1_2, 0);
+	if (!i2c)
+		return -ENODEV;
+	if (dib01x0_pmu_update(i2c, data_dib190, 10) != 0)
+		return -ENODEV;
+	dib0700_set_i2c_speed(adap->dev, 1500);
+	if (dib9000_firmware_post_pll_init(adap->fe_adap[0].fe) < 0)
+		return -ENODEV;
+	release_firmware(state->frontend_firmware);
+	return 0;
+}
+
+static int nim9090md_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *state = adap->priv;
+	struct dib0700_state *st = adap->dev->priv;
+	struct i2c_adapter *i2c;
+	struct dvb_frontend *fe_slave;
+	u32 fw_version;
+
+	/* Make use of the new i2c functions from FW 1.20 */
+	dib0700_get_version(adap->dev, NULL, NULL, &fw_version, NULL);
+	if (fw_version >= 0x10200)
+		st->fw_use_new_i2c_api = 1;
+	dib0700_set_i2c_speed(adap->dev, 340);
+
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+
+	dib0700_ctrl_clock(adap->dev, 72, 1);
+
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+
+	if (request_firmware(&state->frontend_firmware, "dib9090.fw", &adap->dev->udev->dev)) {
+		deb_info("%s: Upload failed. (file not found?)\n", __func__);
+		return -EIO;
+	} else {
+		deb_info("%s: firmware read %zu bytes.\n", __func__, state->frontend_firmware->size);
+	}
+	nim9090md_config[0].microcode_B_fe_size = state->frontend_firmware->size;
+	nim9090md_config[0].microcode_B_fe_buffer = state->frontend_firmware->data;
+	nim9090md_config[1].microcode_B_fe_size = state->frontend_firmware->size;
+	nim9090md_config[1].microcode_B_fe_buffer = state->frontend_firmware->data;
+
+	dib9000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x20, 0x80);
+	adap->fe_adap[0].fe = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &nim9090md_config[0]);
+
+	if (adap->fe_adap[0].fe == NULL)
+		return -ENODEV;
+
+	i2c = dib9000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_3_4, 0);
+	dib9000_i2c_enumeration(i2c, 1, 0x12, 0x82);
+
+	fe_slave = dvb_attach(dib9000_attach, i2c, 0x82, &nim9090md_config[1]);
+	dib9000_set_slave_frontend(adap->fe_adap[0].fe, fe_slave);
+
+	return fe_slave == NULL ?  -ENODEV : 0;
+}
+
+static int nim9090md_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *state = adap->priv;
+	struct i2c_adapter *i2c;
+	struct dvb_frontend *fe_slave;
+	u16 data_dib190[10] = {
+		1, 0x5374,
+		2, 0x01ae,
+		7, 0x0020,
+		0, 0x00ef,
+		8, 0x0406,
+	};
+	if (!IS_ENABLED(CONFIG_DVB_DIB9000))
+		return -ENODEV;
+	i2c = dib9000_get_tuner_interface(adap->fe_adap[0].fe);
+	if (dvb_attach(dib0090_fw_register, adap->fe_adap[0].fe, i2c, &nim9090md_dib0090_config[0]) == NULL)
+		return -ENODEV;
+	i2c = dib9000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_1_2, 0);
+	if (!i2c)
+		return -ENODEV;
+	if (dib01x0_pmu_update(i2c, data_dib190, 10) < 0)
+		return -ENODEV;
+
+	dib0700_set_i2c_speed(adap->dev, 1500);
+	if (dib9000_firmware_post_pll_init(adap->fe_adap[0].fe) < 0)
+		return -ENODEV;
+
+	fe_slave = dib9000_get_slave_frontend(adap->fe_adap[0].fe, 1);
+	if (fe_slave != NULL) {
+		i2c = dib9000_get_component_bus_interface(adap->fe_adap[0].fe);
+		dib9000_set_i2c_adapter(fe_slave, i2c);
+
+		i2c = dib9000_get_tuner_interface(fe_slave);
+		if (dvb_attach(dib0090_fw_register, fe_slave, i2c, &nim9090md_dib0090_config[1]) == NULL)
+			return -ENODEV;
+		fe_slave->dvb = adap->fe_adap[0].fe->dvb;
+		dib9000_fw_set_component_bus_speed(adap->fe_adap[0].fe, 1500);
+		if (dib9000_firmware_post_pll_init(fe_slave) < 0)
+			return -ENODEV;
+	}
+	release_firmware(state->frontend_firmware);
+
+	return 0;
+}
+
+/* NIM7090 */
+static int dib7090p_get_best_sampling(struct dvb_frontend *fe , struct dibx090p_best_adc *adc)
+{
+	u8 spur = 0, prediv = 0, loopdiv = 0, min_prediv = 1, max_prediv = 1;
+
+	u16 xtal = 12000;
+	u32 fcp_min = 1900;  /* PLL Minimum Frequency comparator KHz */
+	u32 fcp_max = 20000; /* PLL Maximum Frequency comparator KHz */
+	u32 fdem_max = 76000;
+	u32 fdem_min = 69500;
+	u32 fcp = 0, fs = 0, fdem = 0;
+	u32 harmonic_id = 0;
+
+	adc->pll_loopdiv = loopdiv;
+	adc->pll_prediv = prediv;
+	adc->timf = 0;
+
+	deb_info("bandwidth = %d fdem_min =%d", fe->dtv_property_cache.bandwidth_hz, fdem_min);
+
+	/* Find Min and Max prediv */
+	while ((xtal/max_prediv) >= fcp_min)
+		max_prediv++;
+
+	max_prediv--;
+	min_prediv = max_prediv;
+	while ((xtal/min_prediv) <= fcp_max) {
+		min_prediv--;
+		if (min_prediv == 1)
+			break;
+	}
+	deb_info("MIN prediv = %d : MAX prediv = %d", min_prediv, max_prediv);
+
+	min_prediv = 2;
+
+	for (prediv = min_prediv ; prediv < max_prediv; prediv++) {
+		fcp = xtal / prediv;
+		if (fcp > fcp_min && fcp < fcp_max) {
+			for (loopdiv = 1 ; loopdiv < 64 ; loopdiv++) {
+				fdem = ((xtal/prediv) * loopdiv);
+				fs   = fdem / 4;
+				/* test min/max system restrictions */
+
+				if ((fdem >= fdem_min) && (fdem <= fdem_max) && (fs >= fe->dtv_property_cache.bandwidth_hz/1000)) {
+					spur = 0;
+					/* test fs harmonics positions */
+					for (harmonic_id = (fe->dtv_property_cache.frequency / (1000*fs)) ;  harmonic_id <= ((fe->dtv_property_cache.frequency / (1000*fs))+1) ; harmonic_id++) {
+						if (((fs*harmonic_id) >= ((fe->dtv_property_cache.frequency/1000) - (fe->dtv_property_cache.bandwidth_hz/2000))) &&  ((fs*harmonic_id) <= ((fe->dtv_property_cache.frequency/1000) + (fe->dtv_property_cache.bandwidth_hz/2000)))) {
+							spur = 1;
+							break;
+						}
+					}
+
+					if (!spur) {
+						adc->pll_loopdiv = loopdiv;
+						adc->pll_prediv = prediv;
+						adc->timf = 2396745143UL/fdem*(1 << 9);
+						adc->timf += ((2396745143UL%fdem) << 9)/fdem;
+						deb_info("loopdiv=%i prediv=%i timf=%i", loopdiv, prediv, adc->timf);
+						break;
+					}
+				}
+			}
+		}
+		if (!spur)
+			break;
+	}
+
+
+	if (adc->pll_loopdiv == 0 && adc->pll_prediv == 0)
+		return -EINVAL;
+	else
+		return 0;
+}
+
+static int dib7090_agc_startup(struct dvb_frontend *fe)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+	struct dibx000_bandwidth_config pll;
+	u16 target;
+	struct dibx090p_best_adc adc;
+	int ret;
+
+	ret = state->set_param_save(fe);
+	if (ret < 0)
+		return ret;
+
+	memset(&pll, 0, sizeof(struct dibx000_bandwidth_config));
+	dib0090_pwm_gain_reset(fe);
+	target = (dib0090_get_wbd_target(fe) * 8 + 1) / 2;
+	state->dib7000p_ops.set_wbd_ref(fe, target);
+
+	if (dib7090p_get_best_sampling(fe, &adc) == 0) {
+		pll.pll_ratio  = adc.pll_loopdiv;
+		pll.pll_prediv = adc.pll_prediv;
+
+		state->dib7000p_ops.update_pll(fe, &pll);
+		state->dib7000p_ops.ctrl_timf(fe, DEMOD_TIMF_SET, adc.timf);
+	}
+	return 0;
+}
+
+static int dib7090_agc_restart(struct dvb_frontend *fe, u8 restart)
+{
+	deb_info("AGC restart callback: %d", restart);
+	if (restart == 0) /* before AGC startup */
+		dib0090_set_dc_servo(fe, 1);
+	return 0;
+}
+
+static int tfe7790p_update_lna(struct dvb_frontend *fe, u16 agc_global)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	deb_info("update LNA: agc global=%i", agc_global);
+
+	if (agc_global < 25000) {
+		state->dib7000p_ops.set_gpio(fe, 8, 0, 0);
+		state->dib7000p_ops.set_agc1_min(fe, 0);
+	} else {
+		state->dib7000p_ops.set_gpio(fe, 8, 0, 1);
+		state->dib7000p_ops.set_agc1_min(fe, 32768);
+	}
+
+	return 0;
+}
+
+static struct dib0090_wbd_slope dib7090_wbd_table[] = {
+	{ 380,   81, 850, 64, 540,  4},
+	{ 860,   51, 866, 21,  375, 4},
+	{1700,    0, 250, 0,   100, 6},
+	{2600,    0, 250, 0,   100, 6},
+	{ 0xFFFF, 0,   0, 0,   0,   0},
+};
+
+static struct dibx000_agc_config dib7090_agc_config[2] = {
+	{
+		.band_caps      = BAND_UHF,
+		/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
+		* P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */
+		.setup          = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
+
+		.inv_gain       = 687,
+		.time_stabiliz  = 10,
+
+		.alpha_level    = 0,
+		.thlock         = 118,
+
+		.wbd_inv        = 0,
+		.wbd_ref        = 1200,
+		.wbd_sel        = 3,
+		.wbd_alpha      = 5,
+
+		.agc1_max       = 65535,
+		.agc1_min       = 32768,
+
+		.agc2_max       = 65535,
+		.agc2_min       = 0,
+
+		.agc1_pt1       = 0,
+		.agc1_pt2       = 32,
+		.agc1_pt3       = 114,
+		.agc1_slope1    = 143,
+		.agc1_slope2    = 144,
+		.agc2_pt1       = 114,
+		.agc2_pt2       = 227,
+		.agc2_slope1    = 116,
+		.agc2_slope2    = 117,
+
+		.alpha_mant     = 18,
+		.alpha_exp      = 0,
+		.beta_mant      = 20,
+		.beta_exp       = 59,
+
+		.perform_agc_softsplit = 0,
+	} , {
+		.band_caps      = BAND_FM | BAND_VHF | BAND_CBAND,
+		/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
+		* P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */
+		.setup          = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
+
+		.inv_gain       = 732,
+		.time_stabiliz  = 10,
+
+		.alpha_level    = 0,
+		.thlock         = 118,
+
+		.wbd_inv        = 0,
+		.wbd_ref        = 1200,
+		.wbd_sel        = 3,
+		.wbd_alpha      = 5,
+
+		.agc1_max       = 65535,
+		.agc1_min       = 0,
+
+		.agc2_max       = 65535,
+		.agc2_min       = 0,
+
+		.agc1_pt1       = 0,
+		.agc1_pt2       = 0,
+		.agc1_pt3       = 98,
+		.agc1_slope1    = 0,
+		.agc1_slope2    = 167,
+		.agc2_pt1       = 98,
+		.agc2_pt2       = 255,
+		.agc2_slope1    = 104,
+		.agc2_slope2    = 0,
+
+		.alpha_mant     = 18,
+		.alpha_exp      = 0,
+		.beta_mant      = 20,
+		.beta_exp       = 59,
+
+		.perform_agc_softsplit = 0,
+	}
+};
+
+static struct dibx000_bandwidth_config dib7090_clock_config_12_mhz = {
+	.internal = 60000,
+	.sampling = 15000,
+	.pll_prediv = 1,
+	.pll_ratio = 5,
+	.pll_range = 0,
+	.pll_reset = 0,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 2,
+	.sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
+	.ifreq = (0 << 25) | 0,
+	.timf = 20452225,
+	.xtal_hz = 15000000,
+};
+
+static struct dib7000p_config nim7090_dib7000p_config = {
+	.output_mpeg2_in_188_bytes  = 1,
+	.hostbus_diversity			= 1,
+	.tuner_is_baseband			= 1,
+	.update_lna					= tfe7790p_update_lna, /* GPIO used is the same as TFE7790 */
+
+	.agc_config_count			= 2,
+	.agc						= dib7090_agc_config,
+
+	.bw							= &dib7090_clock_config_12_mhz,
+
+	.gpio_dir					= DIB7000P_GPIO_DEFAULT_DIRECTIONS,
+	.gpio_val					= DIB7000P_GPIO_DEFAULT_VALUES,
+	.gpio_pwm_pos				= DIB7000P_GPIO_DEFAULT_PWM_POS,
+
+	.pwm_freq_div				= 0,
+
+	.agc_control				= dib7090_agc_restart,
+
+	.spur_protect				= 0,
+	.disable_sample_and_hold	= 0,
+	.enable_current_mirror		= 0,
+	.diversity_delay			= 0,
+
+	.output_mode				= OUTMODE_MPEG2_FIFO,
+	.enMpegOutput				= 1,
+};
+
+static int tfe7090p_pvr_update_lna(struct dvb_frontend *fe, u16 agc_global)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	deb_info("TFE7090P-PVR update LNA: agc global=%i", agc_global);
+	if (agc_global < 25000) {
+		state->dib7000p_ops.set_gpio(fe, 5, 0, 0);
+		state->dib7000p_ops.set_agc1_min(fe, 0);
+	} else {
+		state->dib7000p_ops.set_gpio(fe, 5, 0, 1);
+		state->dib7000p_ops.set_agc1_min(fe, 32768);
+	}
+
+	return 0;
+}
+
+static struct dib7000p_config tfe7090pvr_dib7000p_config[2] = {
+	{
+		.output_mpeg2_in_188_bytes  = 1,
+		.hostbus_diversity			= 1,
+		.tuner_is_baseband			= 1,
+		.update_lna					= tfe7090p_pvr_update_lna,
+
+		.agc_config_count			= 2,
+		.agc						= dib7090_agc_config,
+
+		.bw							= &dib7090_clock_config_12_mhz,
+
+		.gpio_dir					= DIB7000P_GPIO_DEFAULT_DIRECTIONS,
+		.gpio_val					= DIB7000P_GPIO_DEFAULT_VALUES,
+		.gpio_pwm_pos				= DIB7000P_GPIO_DEFAULT_PWM_POS,
+
+		.pwm_freq_div				= 0,
+
+		.agc_control				= dib7090_agc_restart,
+
+		.spur_protect				= 0,
+		.disable_sample_and_hold	= 0,
+		.enable_current_mirror		= 0,
+		.diversity_delay			= 0,
+
+		.output_mode				= OUTMODE_MPEG2_PAR_GATED_CLK,
+		.default_i2c_addr			= 0x90,
+		.enMpegOutput				= 1,
+	}, {
+		.output_mpeg2_in_188_bytes  = 1,
+		.hostbus_diversity			= 1,
+		.tuner_is_baseband			= 1,
+		.update_lna					= tfe7090p_pvr_update_lna,
+
+		.agc_config_count			= 2,
+		.agc						= dib7090_agc_config,
+
+		.bw							= &dib7090_clock_config_12_mhz,
+
+		.gpio_dir					= DIB7000P_GPIO_DEFAULT_DIRECTIONS,
+		.gpio_val					= DIB7000P_GPIO_DEFAULT_VALUES,
+		.gpio_pwm_pos				= DIB7000P_GPIO_DEFAULT_PWM_POS,
+
+		.pwm_freq_div				= 0,
+
+		.agc_control				= dib7090_agc_restart,
+
+		.spur_protect				= 0,
+		.disable_sample_and_hold	= 0,
+		.enable_current_mirror		= 0,
+		.diversity_delay			= 0,
+
+		.output_mode				= OUTMODE_MPEG2_PAR_GATED_CLK,
+		.default_i2c_addr			= 0x92,
+		.enMpegOutput				= 0,
+	}
+};
+
+static struct dib0090_config nim7090_dib0090_config = {
+	.io.clock_khz = 12000,
+	.io.pll_bypass = 0,
+	.io.pll_range = 0,
+	.io.pll_prediv = 3,
+	.io.pll_loopdiv = 6,
+	.io.adc_clock_ratio = 0,
+	.io.pll_int_loop_filt = 0,
+
+	.freq_offset_khz_uhf = 0,
+	.freq_offset_khz_vhf = 0,
+
+	.clkouttobamse = 1,
+	.analog_output = 0,
+
+	.wbd_vhf_offset = 0,
+	.wbd_cband_offset = 0,
+	.use_pwm_agc = 1,
+	.clkoutdrive = 0,
+
+	.fref_clock_ratio = 0,
+
+	.wbd = dib7090_wbd_table,
+
+	.ls_cfg_pad_drv = 0,
+	.data_tx_drv = 0,
+	.low_if = NULL,
+	.in_soc = 1,
+};
+
+static struct dib7000p_config tfe7790p_dib7000p_config = {
+	.output_mpeg2_in_188_bytes  = 1,
+	.hostbus_diversity			= 1,
+	.tuner_is_baseband			= 1,
+	.update_lna					= tfe7790p_update_lna,
+
+	.agc_config_count			= 2,
+	.agc						= dib7090_agc_config,
+
+	.bw							= &dib7090_clock_config_12_mhz,
+
+	.gpio_dir					= DIB7000P_GPIO_DEFAULT_DIRECTIONS,
+	.gpio_val					= DIB7000P_GPIO_DEFAULT_VALUES,
+	.gpio_pwm_pos				= DIB7000P_GPIO_DEFAULT_PWM_POS,
+
+	.pwm_freq_div				= 0,
+
+	.agc_control				= dib7090_agc_restart,
+
+	.spur_protect				= 0,
+	.disable_sample_and_hold	= 0,
+	.enable_current_mirror		= 0,
+	.diversity_delay			= 0,
+
+	.output_mode				= OUTMODE_MPEG2_PAR_GATED_CLK,
+	.enMpegOutput				= 1,
+};
+
+static struct dib0090_config tfe7790p_dib0090_config = {
+	.io.clock_khz = 12000,
+	.io.pll_bypass = 0,
+	.io.pll_range = 0,
+	.io.pll_prediv = 3,
+	.io.pll_loopdiv = 6,
+	.io.adc_clock_ratio = 0,
+	.io.pll_int_loop_filt = 0,
+
+	.freq_offset_khz_uhf = 0,
+	.freq_offset_khz_vhf = 0,
+
+	.clkouttobamse = 1,
+	.analog_output = 0,
+
+	.wbd_vhf_offset = 0,
+	.wbd_cband_offset = 0,
+	.use_pwm_agc = 1,
+	.clkoutdrive = 0,
+
+	.fref_clock_ratio = 0,
+
+	.wbd = dib7090_wbd_table,
+
+	.ls_cfg_pad_drv = 0,
+	.data_tx_drv = 0,
+	.low_if = NULL,
+	.in_soc = 1,
+	.force_cband_input = 0,
+	.is_dib7090e = 0,
+	.force_crystal_mode = 1,
+};
+
+static struct dib0090_config tfe7090pvr_dib0090_config[2] = {
+	{
+		.io.clock_khz = 12000,
+		.io.pll_bypass = 0,
+		.io.pll_range = 0,
+		.io.pll_prediv = 3,
+		.io.pll_loopdiv = 6,
+		.io.adc_clock_ratio = 0,
+		.io.pll_int_loop_filt = 0,
+
+		.freq_offset_khz_uhf = 50,
+		.freq_offset_khz_vhf = 70,
+
+		.clkouttobamse = 1,
+		.analog_output = 0,
+
+		.wbd_vhf_offset = 0,
+		.wbd_cband_offset = 0,
+		.use_pwm_agc = 1,
+		.clkoutdrive = 0,
+
+		.fref_clock_ratio = 0,
+
+		.wbd = dib7090_wbd_table,
+
+		.ls_cfg_pad_drv = 0,
+		.data_tx_drv = 0,
+		.low_if = NULL,
+		.in_soc = 1,
+	}, {
+		.io.clock_khz = 12000,
+		.io.pll_bypass = 0,
+		.io.pll_range = 0,
+		.io.pll_prediv = 3,
+		.io.pll_loopdiv = 6,
+		.io.adc_clock_ratio = 0,
+		.io.pll_int_loop_filt = 0,
+
+		.freq_offset_khz_uhf = -50,
+		.freq_offset_khz_vhf = -70,
+
+		.clkouttobamse = 1,
+		.analog_output = 0,
+
+		.wbd_vhf_offset = 0,
+		.wbd_cband_offset = 0,
+		.use_pwm_agc = 1,
+		.clkoutdrive = 0,
+
+		.fref_clock_ratio = 0,
+
+		.wbd = dib7090_wbd_table,
+
+		.ls_cfg_pad_drv = 0,
+		.data_tx_drv = 0,
+		.low_if = NULL,
+		.in_soc = 1,
+	}
+};
+
+static int nim7090_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+
+	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, &nim7090_dib7000p_config) != 0) {
+		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n", __func__);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
+		return -ENODEV;
+	}
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80, &nim7090_dib7000p_config);
+
+	return adap->fe_adap[0].fe == NULL ?  -ENODEV : 0;
+}
+
+static int nim7090_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *st = adap->priv;
+	struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_tuner(adap->fe_adap[0].fe);
+
+	nim7090_dib0090_config.reset = st->dib7000p_ops.tuner_sleep;
+	nim7090_dib0090_config.sleep = st->dib7000p_ops.tuner_sleep;
+	nim7090_dib0090_config.get_adc_power = st->dib7000p_ops.get_adc_power;
+
+	if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &nim7090_dib0090_config) == NULL)
+		return -ENODEV;
+
+	st->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+
+	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
+	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup;
+	return 0;
+}
+
+static int tfe7090pvr_frontend0_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_state *st = adap->dev->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	/* The TFE7090 requires the dib0700 to not be in master mode */
+	st->disable_streaming_master_mode = 1;
+
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+
+	/* initialize IC 0 */
+	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x20, &tfe7090pvr_dib7000p_config[0]) != 0) {
+		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n", __func__);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
+		return -ENODEV;
+	}
+
+	dib0700_set_i2c_speed(adap->dev, 340);
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]);
+	if (adap->fe_adap[0].fe == NULL)
+		return -ENODEV;
+
+	state->dib7000p_ops.slave_reset(adap->fe_adap[0].fe);
+
+	return 0;
+}
+
+static int tfe7090pvr_frontend1_attach(struct dvb_usb_adapter *adap)
+{
+	struct i2c_adapter *i2c;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (adap->dev->adapter[0].fe_adap[0].fe == NULL) {
+		err("the master dib7090 has to be initialized first");
+		return -ENODEV; /* the master device has not been initialized */
+	}
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	i2c = state->dib7000p_ops.get_i2c_master(adap->dev->adapter[0].fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_6_7, 1);
+	if (state->dib7000p_ops.i2c_enumeration(i2c, 1, 0x10, &tfe7090pvr_dib7000p_config[1]) != 0) {
+		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n", __func__);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
+		return -ENODEV;
+	}
+
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(i2c, 0x92, &tfe7090pvr_dib7000p_config[1]);
+	dib0700_set_i2c_speed(adap->dev, 200);
+
+	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
+static int tfe7090pvr_tuner0_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *st = adap->priv;
+	struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_tuner(adap->fe_adap[0].fe);
+
+	tfe7090pvr_dib0090_config[0].reset = st->dib7000p_ops.tuner_sleep;
+	tfe7090pvr_dib0090_config[0].sleep = st->dib7000p_ops.tuner_sleep;
+	tfe7090pvr_dib0090_config[0].get_adc_power = st->dib7000p_ops.get_adc_power;
+
+	if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &tfe7090pvr_dib0090_config[0]) == NULL)
+		return -ENODEV;
+
+	st->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+
+	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
+	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup;
+	return 0;
+}
+
+static int tfe7090pvr_tuner1_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *st = adap->priv;
+	struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_tuner(adap->fe_adap[0].fe);
+
+	tfe7090pvr_dib0090_config[1].reset = st->dib7000p_ops.tuner_sleep;
+	tfe7090pvr_dib0090_config[1].sleep = st->dib7000p_ops.tuner_sleep;
+	tfe7090pvr_dib0090_config[1].get_adc_power = st->dib7000p_ops.get_adc_power;
+
+	if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &tfe7090pvr_dib0090_config[1]) == NULL)
+		return -ENODEV;
+
+	st->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+
+	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
+	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup;
+	return 0;
+}
+
+static int tfe7790p_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_state *st = adap->dev->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	/* The TFE7790P requires the dib0700 to not be in master mode */
+	st->disable_streaming_master_mode = 1;
+
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+	msleep(20);
+	dib0700_ctrl_clock(adap->dev, 72, 1);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+
+	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap,
+				1, 0x10, &tfe7790p_dib7000p_config) != 0) {
+		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
+				__func__);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
+		return -ENODEV;
+	}
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap,
+			0x80, &tfe7790p_dib7000p_config);
+
+	return adap->fe_adap[0].fe == NULL ?  -ENODEV : 0;
+}
+
+static int tfe7790p_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *st = adap->priv;
+	struct i2c_adapter *tun_i2c =
+		st->dib7000p_ops.get_i2c_tuner(adap->fe_adap[0].fe);
+
+
+	tfe7790p_dib0090_config.reset = st->dib7000p_ops.tuner_sleep;
+	tfe7790p_dib0090_config.sleep = st->dib7000p_ops.tuner_sleep;
+	tfe7790p_dib0090_config.get_adc_power = st->dib7000p_ops.get_adc_power;
+
+	if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c,
+				&tfe7790p_dib0090_config) == NULL)
+		return -ENODEV;
+
+	st->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+
+	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
+	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup;
+	return 0;
+}
+
+/* STK7070PD */
+static struct dib7000p_config stk7070pd_dib7000p_config[2] = {
+	{
+		.output_mpeg2_in_188_bytes = 1,
+
+		.agc_config_count = 1,
+		.agc = &dib7070_agc_config,
+		.bw  = &dib7070_bw_config_12_mhz,
+		.tuner_is_baseband = 1,
+		.spur_protect = 1,
+
+		.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
+		.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
+		.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
+
+		.hostbus_diversity = 1,
+	}, {
+		.output_mpeg2_in_188_bytes = 1,
+
+		.agc_config_count = 1,
+		.agc = &dib7070_agc_config,
+		.bw  = &dib7070_bw_config_12_mhz,
+		.tuner_is_baseband = 1,
+		.spur_protect = 1,
+
+		.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
+		.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
+		.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
+
+		.hostbus_diversity = 1,
+	}
+};
+
+static void stk7070pd_init(struct dvb_usb_device *dev)
+{
+	dib0700_set_gpio(dev, GPIO6, GPIO_OUT, 1);
+	msleep(10);
+	dib0700_set_gpio(dev, GPIO9, GPIO_OUT, 1);
+	dib0700_set_gpio(dev, GPIO4, GPIO_OUT, 1);
+	dib0700_set_gpio(dev, GPIO7, GPIO_OUT, 1);
+	dib0700_set_gpio(dev, GPIO10, GPIO_OUT, 0);
+
+	dib0700_ctrl_clock(dev, 72, 1);
+
+	msleep(10);
+	dib0700_set_gpio(dev, GPIO10, GPIO_OUT, 1);
+}
+
+static int stk7070pd_frontend_attach0(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	stk7070pd_init(adap->dev);
+
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+
+	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 2, 18,
+				     stk7070pd_dib7000p_config) != 0) {
+		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
+		    __func__);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
+		return -ENODEV;
+	}
+
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80, &stk7070pd_dib7000p_config[0]);
+	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
+static int stk7070pd_frontend_attach1(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x82, &stk7070pd_dib7000p_config[1]);
+	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
+static int novatd_read_status_override(struct dvb_frontend *fe,
+				       enum fe_status *stat)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dvb_usb_device *dev = adap->dev;
+	struct dib0700_state *state = dev->priv;
+	int ret;
+
+	ret = state->read_status(fe, stat);
+
+	if (!ret)
+		dib0700_set_gpio(dev, adap->id == 0 ? GPIO1 : GPIO0, GPIO_OUT,
+				!!(*stat & FE_HAS_LOCK));
+
+	return ret;
+}
+
+static int novatd_sleep_override(struct dvb_frontend* fe)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dvb_usb_device *dev = adap->dev;
+	struct dib0700_state *state = dev->priv;
+
+	/* turn off LED */
+	dib0700_set_gpio(dev, adap->id == 0 ? GPIO1 : GPIO0, GPIO_OUT, 0);
+
+	return state->sleep(fe);
+}
+
+/*
+ * novatd_frontend_attach - Nova-TD specific attach
+ *
+ * Nova-TD has GPIO0, 1 and 2 for LEDs. So do not fiddle with them except for
+ * information purposes.
+ */
+static int novatd_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *dev = adap->dev;
+	struct dib0700_state *st = dev->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	if (adap->id == 0) {
+		stk7070pd_init(dev);
+
+		/* turn the power LED on, the other two off (just in case) */
+		dib0700_set_gpio(dev, GPIO0, GPIO_OUT, 0);
+		dib0700_set_gpio(dev, GPIO1, GPIO_OUT, 0);
+		dib0700_set_gpio(dev, GPIO2, GPIO_OUT, 1);
+
+		if (state->dib7000p_ops.i2c_enumeration(&dev->i2c_adap, 2, 18,
+					     stk7070pd_dib7000p_config) != 0) {
+			err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
+			    __func__);
+			dvb_detach(state->dib7000p_ops.set_wbd_ref);
+			return -ENODEV;
+		}
+	}
+
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&dev->i2c_adap,
+			adap->id == 0 ? 0x80 : 0x82,
+			&stk7070pd_dib7000p_config[adap->id]);
+
+	if (adap->fe_adap[0].fe == NULL)
+		return -ENODEV;
+
+	st->read_status = adap->fe_adap[0].fe->ops.read_status;
+	adap->fe_adap[0].fe->ops.read_status = novatd_read_status_override;
+	st->sleep = adap->fe_adap[0].fe->ops.sleep;
+	adap->fe_adap[0].fe->ops.sleep = novatd_sleep_override;
+
+	return 0;
+}
+
+/* S5H1411 */
+static struct s5h1411_config pinnacle_801e_config = {
+	.output_mode   = S5H1411_PARALLEL_OUTPUT,
+	.gpio          = S5H1411_GPIO_OFF,
+	.mpeg_timing   = S5H1411_MPEGTIMING_NONCONTINUOUS_NONINVERTING_CLOCK,
+	.qam_if        = S5H1411_IF_44000,
+	.vsb_if        = S5H1411_IF_44000,
+	.inversion     = S5H1411_INVERSION_OFF,
+	.status_mode   = S5H1411_DEMODLOCKING
+};
+
+/* Pinnacle PCTV HD Pro 801e GPIOs map:
+   GPIO0  - currently unknown
+   GPIO1  - xc5000 tuner reset
+   GPIO2  - CX25843 sleep
+   GPIO3  - currently unknown
+   GPIO4  - currently unknown
+   GPIO6  - currently unknown
+   GPIO7  - currently unknown
+   GPIO9  - currently unknown
+   GPIO10 - CX25843 reset
+ */
+static int s5h1411_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_state *st = adap->dev->priv;
+
+	/* Make use of the new i2c functions from FW 1.20 */
+	st->fw_use_new_i2c_api = 1;
+
+	/* The s5h1411 requires the dib0700 to not be in master mode */
+	st->disable_streaming_master_mode = 1;
+
+	/* All msleep values taken from Windows USB trace */
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 0);
+	dib0700_set_gpio(adap->dev, GPIO3, GPIO_OUT, 0);
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(400);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+	msleep(60);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(30);
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO2, GPIO_OUT, 0);
+	msleep(30);
+
+	/* Put the CX25843 to sleep for now since we're in digital mode */
+	dib0700_set_gpio(adap->dev, GPIO2, GPIO_OUT, 1);
+
+	/* GPIOs are initialized, do the attach */
+	adap->fe_adap[0].fe = dvb_attach(s5h1411_attach, &pinnacle_801e_config,
+			      &adap->dev->i2c_adap);
+	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
+static int dib0700_xc5000_tuner_callback(void *priv, int component,
+					 int command, int arg)
+{
+	struct dvb_usb_adapter *adap = priv;
+
+	if (command == XC5000_TUNER_RESET) {
+		/* Reset the tuner */
+		dib0700_set_gpio(adap->dev, GPIO1, GPIO_OUT, 0);
+		msleep(10);
+		dib0700_set_gpio(adap->dev, GPIO1, GPIO_OUT, 1);
+		msleep(10);
+	} else {
+		err("xc5000: unknown tuner callback command: %d\n", command);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static struct xc5000_config s5h1411_xc5000_tunerconfig = {
+	.i2c_address      = 0x64,
+	.if_khz           = 5380,
+};
+
+static int xc5000_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	/* FIXME: generalize & move to common area */
+	adap->fe_adap[0].fe->callback = dib0700_xc5000_tuner_callback;
+
+	return dvb_attach(xc5000_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap,
+			  &s5h1411_xc5000_tunerconfig)
+		== NULL ? -ENODEV : 0;
+}
+
+static int dib0700_xc4000_tuner_callback(void *priv, int component,
+					 int command, int arg)
+{
+	struct dvb_usb_adapter *adap = priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (command == XC4000_TUNER_RESET) {
+		/* Reset the tuner */
+		state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 0);
+		msleep(10);
+		state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+	} else {
+		err("xc4000: unknown tuner callback command: %d\n", command);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static struct dibx000_agc_config stk7700p_7000p_xc4000_agc_config = {
+	.band_caps = BAND_UHF | BAND_VHF,
+	.setup = 0x64,
+	.inv_gain = 0x02c8,
+	.time_stabiliz = 0x15,
+	.alpha_level = 0x00,
+	.thlock = 0x76,
+	.wbd_inv = 0x01,
+	.wbd_ref = 0x0b33,
+	.wbd_sel = 0x00,
+	.wbd_alpha = 0x02,
+	.agc1_max = 0x00,
+	.agc1_min = 0x00,
+	.agc2_max = 0x9b26,
+	.agc2_min = 0x26ca,
+	.agc1_pt1 = 0x00,
+	.agc1_pt2 = 0x00,
+	.agc1_pt3 = 0x00,
+	.agc1_slope1 = 0x00,
+	.agc1_slope2 = 0x00,
+	.agc2_pt1 = 0x00,
+	.agc2_pt2 = 0x80,
+	.agc2_slope1 = 0x1d,
+	.agc2_slope2 = 0x1d,
+	.alpha_mant = 0x11,
+	.alpha_exp = 0x1b,
+	.beta_mant = 0x17,
+	.beta_exp = 0x33,
+	.perform_agc_softsplit = 0x00,
+};
+
+static struct dibx000_bandwidth_config stk7700p_xc4000_pll_config = {
+	.internal = 60000,
+	.sampling = 30000,
+	.pll_prediv = 1,
+	.pll_ratio = 8,
+	.pll_range = 3,
+	.pll_reset = 1,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 0,
+	.sad_cfg = (3 << 14) | (1 << 12) | 524, /* sad_cfg: refsel, sel, freq_15k */
+	.ifreq = 39370534,
+	.timf = 20452225,
+	.xtal_hz = 30000000
+};
+
+/* FIXME: none of these inputs are validated yet */
+static struct dib7000p_config pctv_340e_config = {
+	.output_mpeg2_in_188_bytes = 1,
+
+	.agc_config_count = 1,
+	.agc = &stk7700p_7000p_xc4000_agc_config,
+	.bw  = &stk7700p_xc4000_pll_config,
+
+	.gpio_dir = DIB7000M_GPIO_DEFAULT_DIRECTIONS,
+	.gpio_val = DIB7000M_GPIO_DEFAULT_VALUES,
+	.gpio_pwm_pos = DIB7000M_GPIO_DEFAULT_PWM_POS,
+};
+
+/* PCTV 340e GPIOs map:
+   dib0700:
+   GPIO2  - CX25843 sleep
+   GPIO3  - CS5340 reset
+   GPIO5  - IRD
+   GPIO6  - Power Supply
+   GPIO8  - LNA (1=off 0=on)
+   GPIO10 - CX25843 reset
+   dib7000:
+   GPIO8  - xc4000 reset
+ */
+static int pctv340e_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_state *st = adap->dev->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	/* Power Supply on */
+	dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 0);
+	msleep(50);
+	dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 1);
+	msleep(100); /* Allow power supply to settle before probing */
+
+	/* cx25843 reset */
+	dib0700_set_gpio(adap->dev, GPIO10,  GPIO_OUT, 0);
+	msleep(1); /* cx25843 datasheet say 350us required */
+	dib0700_set_gpio(adap->dev, GPIO10,  GPIO_OUT, 1);
+
+	/* LNA off for now */
+	dib0700_set_gpio(adap->dev, GPIO8,  GPIO_OUT, 1);
+
+	/* Put the CX25843 to sleep for now since we're in digital mode */
+	dib0700_set_gpio(adap->dev, GPIO2, GPIO_OUT, 1);
+
+	/* FIXME: not verified yet */
+	dib0700_ctrl_clock(adap->dev, 72, 1);
+
+	msleep(500);
+
+	if (state->dib7000p_ops.dib7000pc_detection(&adap->dev->i2c_adap) == 0) {
+		/* Demodulator not found for some reason? */
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
+		return -ENODEV;
+	}
+
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x12,
+			      &pctv_340e_config);
+	st->is_dib7000pc = 1;
+
+	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
+static struct xc4000_config dib7000p_xc4000_tunerconfig = {
+	.i2c_address	  = 0x61,
+	.default_pm	  = 1,
+	.dvb_amplitude	  = 0,
+	.set_smoothedcvbs = 0,
+	.if_khz		  = 5400
+};
+
+static int xc4000_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct i2c_adapter *tun_i2c;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	/* The xc4000 is not on the main i2c bus */
+	tun_i2c = state->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
+					  DIBX000_I2C_INTERFACE_TUNER, 1);
+	if (tun_i2c == NULL) {
+		printk(KERN_ERR "Could not reach tuner i2c bus\n");
+		return 0;
+	}
+
+	/* Setup the reset callback */
+	adap->fe_adap[0].fe->callback = dib0700_xc4000_tuner_callback;
+
+	return dvb_attach(xc4000_attach, adap->fe_adap[0].fe, tun_i2c,
+			  &dib7000p_xc4000_tunerconfig)
+		== NULL ? -ENODEV : 0;
+}
+
+static struct lgdt3305_config hcw_lgdt3305_config = {
+	.i2c_addr           = 0x0e,
+	.mpeg_mode          = LGDT3305_MPEG_PARALLEL,
+	.tpclk_edge         = LGDT3305_TPCLK_FALLING_EDGE,
+	.tpvalid_polarity   = LGDT3305_TP_VALID_LOW,
+	.deny_i2c_rptr      = 0,
+	.spectral_inversion = 1,
+	.qam_if_khz         = 6000,
+	.vsb_if_khz         = 6000,
+	.usref_8vsb         = 0x0500,
+};
+
+static struct mxl5007t_config hcw_mxl5007t_config = {
+	.xtal_freq_hz = MxL_XTAL_25_MHZ,
+	.if_freq_hz = MxL_IF_6_MHZ,
+	.invert_if = 1,
+};
+
+/* TIGER-ATSC map:
+   GPIO0  - LNA_CTR  (H: LNA power enabled, L: LNA power disabled)
+   GPIO1  - ANT_SEL  (H: VPA, L: MCX)
+   GPIO4  - SCL2
+   GPIO6  - EN_TUNER
+   GPIO7  - SDA2
+   GPIO10 - DEM_RST
+
+   MXL is behind LG's i2c repeater.  LG is on SCL2/SDA2 gpios on the DIB
+ */
+static int lgdt3305_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_state *st = adap->dev->priv;
+
+	/* Make use of the new i2c functions from FW 1.20 */
+	st->fw_use_new_i2c_api = 1;
+
+	st->disable_streaming_master_mode = 1;
+
+	/* fe power enable */
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+	msleep(30);
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(30);
+
+	/* demod reset */
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(30);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+	msleep(30);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(30);
+
+	adap->fe_adap[0].fe = dvb_attach(lgdt3305_attach,
+			      &hcw_lgdt3305_config,
+			      &adap->dev->i2c_adap);
+
+	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
+static int mxl5007t_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	return dvb_attach(mxl5007t_attach, adap->fe_adap[0].fe,
+			  &adap->dev->i2c_adap, 0x60,
+			  &hcw_mxl5007t_config) == NULL ? -ENODEV : 0;
+}
+
+static int xbox_one_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_state *st = adap->dev->priv;
+	struct i2c_client *client_demod, *client_tuner;
+	struct dvb_usb_device *d = adap->dev;
+	struct mn88472_config mn88472_config = { };
+	struct tda18250_config tda18250_config;
+	struct i2c_board_info info;
+
+	st->fw_use_new_i2c_api = 1;
+	st->disable_streaming_master_mode = 1;
+
+	/* fe power enable */
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+	msleep(30);
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(30);
+
+	/* demod reset */
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(30);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+	msleep(30);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(30);
+
+	/* attach demod */
+	mn88472_config.fe = &adap->fe_adap[0].fe;
+	mn88472_config.i2c_wr_max = 22;
+	mn88472_config.xtal = 20500000;
+	mn88472_config.ts_mode = PARALLEL_TS_MODE;
+	mn88472_config.ts_clock = FIXED_TS_CLOCK;
+	memset(&info, 0, sizeof(struct i2c_board_info));
+	strscpy(info.type, "mn88472", I2C_NAME_SIZE);
+	info.addr = 0x18;
+	info.platform_data = &mn88472_config;
+	request_module(info.type);
+	client_demod = i2c_new_client_device(&d->i2c_adap, &info);
+	if (!i2c_client_has_driver(client_demod))
+		goto fail_demod_device;
+	if (!try_module_get(client_demod->dev.driver->owner))
+		goto fail_demod_module;
+
+	st->i2c_client_demod = client_demod;
+
+	adap->fe_adap[0].fe = mn88472_config.get_dvb_frontend(client_demod);
+
+	/* attach tuner */
+	memset(&tda18250_config, 0, sizeof(tda18250_config));
+	tda18250_config.if_dvbt_6 = 3950;
+	tda18250_config.if_dvbt_7 = 4450;
+	tda18250_config.if_dvbt_8 = 4950;
+	tda18250_config.if_dvbc_6 = 4950;
+	tda18250_config.if_dvbc_8 = 4950;
+	tda18250_config.if_atsc = 4079;
+	tda18250_config.loopthrough = true;
+	tda18250_config.xtal_freq = TDA18250_XTAL_FREQ_27MHZ;
+	tda18250_config.fe = adap->fe_adap[0].fe;
+
+	memset(&info, 0, sizeof(struct i2c_board_info));
+	strscpy(info.type, "tda18250", I2C_NAME_SIZE);
+	info.addr = 0x60;
+	info.platform_data = &tda18250_config;
+
+	request_module(info.type);
+	client_tuner = i2c_new_client_device(&adap->dev->i2c_adap, &info);
+	if (!i2c_client_has_driver(client_tuner))
+		goto fail_tuner_device;
+	if (!try_module_get(client_tuner->dev.driver->owner))
+		goto fail_tuner_module;
+
+	st->i2c_client_tuner = client_tuner;
+	return 0;
+
+fail_tuner_module:
+	i2c_unregister_device(client_tuner);
+fail_tuner_device:
+	module_put(client_demod->dev.driver->owner);
+fail_demod_module:
+	i2c_unregister_device(client_demod);
+fail_demod_device:
+	return -ENODEV;
+}
+
+
+/* DVB-USB and USB stuff follows */
+enum {
+	DIBCOM_STK7700P,
+	DIBCOM_STK7700P_PC,
+	HAUPPAUGE_NOVA_T_500,
+	HAUPPAUGE_NOVA_T_500_2,
+	HAUPPAUGE_NOVA_T_STICK,
+	AVERMEDIA_VOLAR,
+	COMPRO_VIDEOMATE_U500,
+	UNIWILL_STK7700P,
+	LEADTEK_WINFAST_DTV_DONGLE_STK7700P,
+	HAUPPAUGE_NOVA_T_STICK_2,
+	AVERMEDIA_VOLAR_2,
+	PINNACLE_PCTV2000E,
+	TERRATEC_CINERGY_DT_XS_DIVERSITY,
+	HAUPPAUGE_NOVA_TD_STICK,
+	DIBCOM_STK7700D,
+	DIBCOM_STK7070P,
+	PINNACLE_PCTV_DVB_T_FLASH,
+	DIBCOM_STK7070PD,
+	PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T,
+	COMPRO_VIDEOMATE_U500_PC,
+	AVERMEDIA_EXPRESS,
+	GIGABYTE_U7000,
+	ULTIMA_ARTEC_T14BR,
+	ASUS_U3000,
+	ASUS_U3100,
+	HAUPPAUGE_NOVA_T_STICK_3,
+	HAUPPAUGE_MYTV_T,
+	TERRATEC_CINERGY_HT_USB_XE,
+	PINNACLE_EXPRESSCARD_320CX,
+	PINNACLE_PCTV72E,
+	PINNACLE_PCTV73E,
+	YUAN_EC372S,
+	TERRATEC_CINERGY_HT_EXPRESS,
+	TERRATEC_CINERGY_T_XXS,
+	LEADTEK_WINFAST_DTV_DONGLE_STK7700P_2,
+	HAUPPAUGE_NOVA_TD_STICK_52009,
+	HAUPPAUGE_NOVA_T_500_3,
+	GIGABYTE_U8000,
+	YUAN_STK7700PH,
+	ASUS_U3000H,
+	PINNACLE_PCTV801E,
+	PINNACLE_PCTV801E_SE,
+	TERRATEC_CINERGY_T_EXPRESS,
+	TERRATEC_CINERGY_DT_XS_DIVERSITY_2,
+	SONY_PLAYTV,
+	YUAN_PD378S,
+	HAUPPAUGE_TIGER_ATSC,
+	HAUPPAUGE_TIGER_ATSC_B210,
+	YUAN_MC770,
+	ELGATO_EYETV_DTT,
+	ELGATO_EYETV_DTT_Dlx,
+	LEADTEK_WINFAST_DTV_DONGLE_H,
+	TERRATEC_T3,
+	TERRATEC_T5,
+	YUAN_STK7700D,
+	YUAN_STK7700D_2,
+	PINNACLE_PCTV73A,
+	PCTV_PINNACLE_PCTV73ESE,
+	PCTV_PINNACLE_PCTV282E,
+	DIBCOM_STK7770P,
+	TERRATEC_CINERGY_T_XXS_2,
+	DIBCOM_STK807XPVR,
+	DIBCOM_STK807XP,
+	PIXELVIEW_SBTVD,
+	EVOLUTEPC_TVWAY_PLUS,
+	PINNACLE_PCTV73ESE,
+	PINNACLE_PCTV282E,
+	DIBCOM_STK8096GP,
+	ELGATO_EYETV_DIVERSITY,
+	DIBCOM_NIM9090M,
+	DIBCOM_NIM8096MD,
+	DIBCOM_NIM9090MD,
+	DIBCOM_NIM7090,
+	DIBCOM_TFE7090PVR,
+	TECHNISAT_AIRSTAR_TELESTICK_2,
+	MEDION_CREATIX_CTX1921,
+	PINNACLE_PCTV340E,
+	PINNACLE_PCTV340E_SE,
+	DIBCOM_TFE7790P,
+	DIBCOM_TFE8096P,
+	ELGATO_EYETV_DTT_2,
+	PCTV_2002E,
+	PCTV_2002E_SE,
+	PCTV_DIBCOM_STK8096PVR,
+	DIBCOM_STK8096PVR,
+	HAMA_DVBT_HYBRID,
+	MICROSOFT_XBOX_ONE_TUNER,
+};
+
+struct usb_device_id dib0700_usb_id_table[] = {
+	DVB_USB_DEV(DIBCOM, DIBCOM_STK7700P),
+	DVB_USB_DEV(DIBCOM, DIBCOM_STK7700P_PC),
+	DVB_USB_DEV(HAUPPAUGE, HAUPPAUGE_NOVA_T_500),
+	DVB_USB_DEV(HAUPPAUGE, HAUPPAUGE_NOVA_T_500_2),
+	DVB_USB_DEV(HAUPPAUGE, HAUPPAUGE_NOVA_T_STICK),
+	DVB_USB_DEV(AVERMEDIA, AVERMEDIA_VOLAR),
+	DVB_USB_DEV(COMPRO, COMPRO_VIDEOMATE_U500),
+	DVB_USB_DEV(UNIWILL, UNIWILL_STK7700P),
+	DVB_USB_DEV(LEADTEK, LEADTEK_WINFAST_DTV_DONGLE_STK7700P),
+	DVB_USB_DEV(HAUPPAUGE, HAUPPAUGE_NOVA_T_STICK_2),
+	DVB_USB_DEV(AVERMEDIA, AVERMEDIA_VOLAR_2),
+	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV2000E),
+	DVB_USB_DEV(TERRATEC, TERRATEC_CINERGY_DT_XS_DIVERSITY),
+	DVB_USB_DEV(HAUPPAUGE, HAUPPAUGE_NOVA_TD_STICK),
+	DVB_USB_DEV(DIBCOM, DIBCOM_STK7700D),
+	DVB_USB_DEV(DIBCOM, DIBCOM_STK7070P),
+	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV_DVB_T_FLASH),
+	DVB_USB_DEV(DIBCOM, DIBCOM_STK7070PD),
+	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T),
+	DVB_USB_DEV(COMPRO, COMPRO_VIDEOMATE_U500_PC),
+	DVB_USB_DEV(AVERMEDIA, AVERMEDIA_EXPRESS),
+	DVB_USB_DEV(GIGABYTE, GIGABYTE_U7000),
+	DVB_USB_DEV(ULTIMA_ELECTRONIC, ULTIMA_ARTEC_T14BR),
+	DVB_USB_DEV(ASUS, ASUS_U3000),
+	DVB_USB_DEV(ASUS, ASUS_U3100),
+	DVB_USB_DEV(HAUPPAUGE, HAUPPAUGE_NOVA_T_STICK_3),
+	DVB_USB_DEV(HAUPPAUGE, HAUPPAUGE_MYTV_T),
+	DVB_USB_DEV(TERRATEC, TERRATEC_CINERGY_HT_USB_XE),
+	DVB_USB_DEV(PINNACLE, PINNACLE_EXPRESSCARD_320CX),
+	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV72E),
+	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV73E),
+	DVB_USB_DEV(YUAN, YUAN_EC372S),
+	DVB_USB_DEV(TERRATEC, TERRATEC_CINERGY_HT_EXPRESS),
+	DVB_USB_DEV(TERRATEC, TERRATEC_CINERGY_T_XXS),
+	DVB_USB_DEV(LEADTEK, LEADTEK_WINFAST_DTV_DONGLE_STK7700P_2),
+	DVB_USB_DEV(HAUPPAUGE, HAUPPAUGE_NOVA_TD_STICK_52009),
+	DVB_USB_DEV(HAUPPAUGE, HAUPPAUGE_NOVA_T_500_3),
+	DVB_USB_DEV(GIGABYTE, GIGABYTE_U8000),
+	DVB_USB_DEV(YUAN, YUAN_STK7700PH),
+	DVB_USB_DEV(ASUS, ASUS_U3000H),
+	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV801E),
+	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV801E_SE),
+	DVB_USB_DEV(TERRATEC, TERRATEC_CINERGY_T_EXPRESS),
+	DVB_USB_DEV(TERRATEC, TERRATEC_CINERGY_DT_XS_DIVERSITY_2),
+	DVB_USB_DEV(SONY, SONY_PLAYTV),
+	DVB_USB_DEV(YUAN, YUAN_PD378S),
+	DVB_USB_DEV(HAUPPAUGE, HAUPPAUGE_TIGER_ATSC),
+	DVB_USB_DEV(HAUPPAUGE, HAUPPAUGE_TIGER_ATSC_B210),
+	DVB_USB_DEV(YUAN, YUAN_MC770),
+	DVB_USB_DEV(ELGATO, ELGATO_EYETV_DTT),
+	DVB_USB_DEV(ELGATO, ELGATO_EYETV_DTT_Dlx),
+	DVB_USB_DEV(LEADTEK, LEADTEK_WINFAST_DTV_DONGLE_H),
+	DVB_USB_DEV(TERRATEC, TERRATEC_T3),
+	DVB_USB_DEV(TERRATEC, TERRATEC_T5),
+	DVB_USB_DEV(YUAN, YUAN_STK7700D),
+	DVB_USB_DEV(YUAN, YUAN_STK7700D_2),
+	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV73A),
+	DVB_USB_DEV(PCTV, PCTV_PINNACLE_PCTV73ESE),
+	DVB_USB_DEV(PCTV, PCTV_PINNACLE_PCTV282E),
+	DVB_USB_DEV(DIBCOM, DIBCOM_STK7770P),
+	DVB_USB_DEV(TERRATEC, TERRATEC_CINERGY_T_XXS_2),
+	DVB_USB_DEV(DIBCOM, DIBCOM_STK807XPVR),
+	DVB_USB_DEV(DIBCOM, DIBCOM_STK807XP),
+	DVB_USB_DEV_VER(PIXELVIEW, PIXELVIEW_SBTVD, 0x000, 0x3f00),
+	DVB_USB_DEV(EVOLUTEPC, EVOLUTEPC_TVWAY_PLUS),
+	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV73ESE),
+	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV282E),
+	DVB_USB_DEV(DIBCOM, DIBCOM_STK8096GP),
+	DVB_USB_DEV(ELGATO, ELGATO_EYETV_DIVERSITY),
+	DVB_USB_DEV(DIBCOM, DIBCOM_NIM9090M),
+	DVB_USB_DEV(DIBCOM, DIBCOM_NIM8096MD),
+	DVB_USB_DEV(DIBCOM, DIBCOM_NIM9090MD),
+	DVB_USB_DEV(DIBCOM, DIBCOM_NIM7090),
+	DVB_USB_DEV(DIBCOM, DIBCOM_TFE7090PVR),
+	DVB_USB_DEV(TECHNISAT, TECHNISAT_AIRSTAR_TELESTICK_2),
+	DVB_USB_DEV(MEDION, MEDION_CREATIX_CTX1921),
+	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV340E),
+	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV340E_SE),
+	DVB_USB_DEV(DIBCOM, DIBCOM_TFE7790P),
+	DVB_USB_DEV(DIBCOM, DIBCOM_TFE8096P),
+	DVB_USB_DEV(ELGATO, ELGATO_EYETV_DTT_2),
+	DVB_USB_DEV(PCTV, PCTV_2002E),
+	DVB_USB_DEV(PCTV, PCTV_2002E_SE),
+	DVB_USB_DEV(PCTV, PCTV_DIBCOM_STK8096PVR),
+	DVB_USB_DEV(DIBCOM, DIBCOM_STK8096PVR),
+	DVB_USB_DEV(HAMA, HAMA_DVBT_HYBRID),
+	DVB_USB_DEV(MICROSOFT, MICROSOFT_XBOX_ONE_TUNER),
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
+
+#define DIB0700_DEFAULT_DEVICE_PROPERTIES \
+	.caps              = DVB_USB_IS_AN_I2C_ADAPTER, \
+	.usb_ctrl          = DEVICE_SPECIFIC, \
+	.firmware          = "dvb-usb-dib0700-1.20.fw", \
+	.download_firmware = dib0700_download_firmware, \
+	.no_reconnect      = 1, \
+	.size_of_priv      = sizeof(struct dib0700_state), \
+	.i2c_algo          = &dib0700_i2c_algo, \
+	.identify_state    = dib0700_identify_state
+
+#define DIB0700_DEFAULT_STREAMING_CONFIG(ep) \
+	.streaming_ctrl   = dib0700_streaming_ctrl, \
+	.stream = { \
+		.type = USB_BULK, \
+		.count = 4, \
+		.endpoint = ep, \
+		.u = { \
+			.bulk = { \
+				.buffersize = 39480, \
+			} \
+		} \
+	}
+
+#define DIB0700_NUM_FRONTENDS(n) \
+	.num_frontends = n, \
+	.size_of_priv     = sizeof(struct dib0700_adapter_state)
+
+struct dvb_usb_device_properties dib0700_devices[] = {
+	{
+		DIB0700_DEFAULT_DEVICE_PROPERTIES,
+
+		.num_adapters = 1,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter       = stk7700p_pid_filter,
+				.pid_filter_ctrl  = stk7700p_pid_filter_ctrl,
+				.frontend_attach  = stk7700p_frontend_attach,
+				.tuner_attach     = stk7700p_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+		},
+
+		.num_device_descs = 8,
+		.devices = {
+			{   "DiBcom STK7700P reference design",
+				{ &dib0700_usb_id_table[DIBCOM_STK7700P], &dib0700_usb_id_table[DIBCOM_STK7700P_PC] },
+				{ NULL },
+			},
+			{   "Hauppauge Nova-T Stick",
+				{ &dib0700_usb_id_table[HAUPPAUGE_NOVA_T_STICK], &dib0700_usb_id_table[HAUPPAUGE_NOVA_T_STICK_2], NULL },
+				{ NULL },
+			},
+			{   "AVerMedia AVerTV DVB-T Volar",
+				{ &dib0700_usb_id_table[AVERMEDIA_VOLAR], &dib0700_usb_id_table[AVERMEDIA_VOLAR_2] },
+				{ NULL },
+			},
+			{   "Compro Videomate U500",
+				{ &dib0700_usb_id_table[COMPRO_VIDEOMATE_U500], &dib0700_usb_id_table[COMPRO_VIDEOMATE_U500_PC] },
+				{ NULL },
+			},
+			{   "Uniwill STK7700P based (Hama and others)",
+				{ &dib0700_usb_id_table[UNIWILL_STK7700P], NULL },
+				{ NULL },
+			},
+			{   "Leadtek Winfast DTV Dongle (STK7700P based)",
+				{ &dib0700_usb_id_table[LEADTEK_WINFAST_DTV_DONGLE_STK7700P], &dib0700_usb_id_table[LEADTEK_WINFAST_DTV_DONGLE_STK7700P_2] },
+				{ NULL },
+			},
+			{   "AVerMedia AVerTV DVB-T Express",
+				{ &dib0700_usb_id_table[AVERMEDIA_EXPRESS] },
+				{ NULL },
+			},
+			{   "Gigabyte U7000",
+				{ &dib0700_usb_id_table[GIGABYTE_U7000], NULL },
+				{ NULL },
+			}
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+
+		.num_adapters = 2,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.frontend_attach  = bristol_frontend_attach,
+				.tuner_attach     = bristol_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			}, {
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.frontend_attach  = bristol_frontend_attach,
+				.tuner_attach     = bristol_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
+			}},
+			}
+		},
+
+		.num_device_descs = 1,
+		.devices = {
+			{   "Hauppauge Nova-T 500 Dual DVB-T",
+				{ &dib0700_usb_id_table[HAUPPAUGE_NOVA_T_500], &dib0700_usb_id_table[HAUPPAUGE_NOVA_T_500_2], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+
+		.num_adapters = 2,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter       = stk70x0p_pid_filter,
+				.pid_filter_ctrl  = stk70x0p_pid_filter_ctrl,
+				.frontend_attach  = stk7700d_frontend_attach,
+				.tuner_attach     = stk7700d_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			}, {
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter       = stk70x0p_pid_filter,
+				.pid_filter_ctrl  = stk70x0p_pid_filter_ctrl,
+				.frontend_attach  = stk7700d_frontend_attach,
+				.tuner_attach     = stk7700d_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
+			}},
+			}
+		},
+
+		.num_device_descs = 5,
+		.devices = {
+			{   "Pinnacle PCTV 2000e",
+				{ &dib0700_usb_id_table[PINNACLE_PCTV2000E], NULL },
+				{ NULL },
+			},
+			{   "Terratec Cinergy DT XS Diversity",
+				{ &dib0700_usb_id_table[TERRATEC_CINERGY_DT_XS_DIVERSITY], NULL },
+				{ NULL },
+			},
+			{   "Hauppauge Nova-TD Stick/Elgato Eye-TV Diversity",
+				{ &dib0700_usb_id_table[HAUPPAUGE_NOVA_TD_STICK], NULL },
+				{ NULL },
+			},
+			{   "DiBcom STK7700D reference design",
+				{ &dib0700_usb_id_table[DIBCOM_STK7700D], NULL },
+				{ NULL },
+			},
+			{   "YUAN High-Tech DiBcom STK7700D",
+				{ &dib0700_usb_id_table[YUAN_STK7700D_2], NULL },
+				{ NULL },
+			},
+
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+
+		.num_adapters = 1,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter       = stk70x0p_pid_filter,
+				.pid_filter_ctrl  = stk70x0p_pid_filter_ctrl,
+				.frontend_attach  = stk7700P2_frontend_attach,
+				.tuner_attach     = stk7700d_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+		},
+
+		.num_device_descs = 3,
+		.devices = {
+			{   "ASUS My Cinema U3000 Mini DVBT Tuner",
+				{ &dib0700_usb_id_table[ASUS_U3000], NULL },
+				{ NULL },
+			},
+			{   "Yuan EC372S",
+				{ &dib0700_usb_id_table[YUAN_EC372S], NULL },
+				{ NULL },
+			},
+			{   "Terratec Cinergy T Express",
+				{ &dib0700_usb_id_table[TERRATEC_CINERGY_T_EXPRESS], NULL },
+				{ NULL },
+			}
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+
+		.num_adapters = 1,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter       = stk70x0p_pid_filter,
+				.pid_filter_ctrl  = stk70x0p_pid_filter_ctrl,
+				.frontend_attach  = stk7070p_frontend_attach,
+				.tuner_attach     = dib7070p_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+		},
+
+		.num_device_descs = 12,
+		.devices = {
+			{   "DiBcom STK7070P reference design",
+				{ &dib0700_usb_id_table[DIBCOM_STK7070P], NULL },
+				{ NULL },
+			},
+			{   "Pinnacle PCTV DVB-T Flash Stick",
+				{ &dib0700_usb_id_table[PINNACLE_PCTV_DVB_T_FLASH], NULL },
+				{ NULL },
+			},
+			{   "Artec T14BR DVB-T",
+				{ &dib0700_usb_id_table[ULTIMA_ARTEC_T14BR], NULL },
+				{ NULL },
+			},
+			{   "ASUS My Cinema U3100 Mini DVBT Tuner",
+				{ &dib0700_usb_id_table[ASUS_U3100], NULL },
+				{ NULL },
+			},
+			{   "Hauppauge Nova-T Stick",
+				{ &dib0700_usb_id_table[HAUPPAUGE_NOVA_T_STICK_3], NULL },
+				{ NULL },
+			},
+			{   "Hauppauge Nova-T MyTV.t",
+				{ &dib0700_usb_id_table[HAUPPAUGE_MYTV_T], NULL },
+				{ NULL },
+			},
+			{   "Pinnacle PCTV 72e",
+				{ &dib0700_usb_id_table[PINNACLE_PCTV72E], NULL },
+				{ NULL },
+			},
+			{   "Pinnacle PCTV 73e",
+				{ &dib0700_usb_id_table[PINNACLE_PCTV73E], NULL },
+				{ NULL },
+			},
+			{   "Elgato EyeTV DTT",
+				{ &dib0700_usb_id_table[ELGATO_EYETV_DTT], NULL },
+				{ NULL },
+			},
+			{   "Yuan PD378S",
+				{ &dib0700_usb_id_table[YUAN_PD378S], NULL },
+				{ NULL },
+			},
+			{   "Elgato EyeTV Dtt Dlx PD378S",
+				{ &dib0700_usb_id_table[ELGATO_EYETV_DTT_Dlx], NULL },
+				{ NULL },
+			},
+			{   "Elgato EyeTV DTT rev. 2",
+				{ &dib0700_usb_id_table[ELGATO_EYETV_DTT_2], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+
+		.num_adapters = 1,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter       = stk70x0p_pid_filter,
+				.pid_filter_ctrl  = stk70x0p_pid_filter_ctrl,
+				.frontend_attach  = stk7070p_frontend_attach,
+				.tuner_attach     = dib7070p_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+		},
+
+		.num_device_descs = 3,
+		.devices = {
+			{   "Pinnacle PCTV 73A",
+				{ &dib0700_usb_id_table[PINNACLE_PCTV73A], NULL },
+				{ NULL },
+			},
+			{   "Pinnacle PCTV 73e SE",
+				{ &dib0700_usb_id_table[PCTV_PINNACLE_PCTV73ESE], &dib0700_usb_id_table[PINNACLE_PCTV73ESE], NULL },
+				{ NULL },
+			},
+			{   "Pinnacle PCTV 282e",
+				{ &dib0700_usb_id_table[PCTV_PINNACLE_PCTV282E], &dib0700_usb_id_table[PINNACLE_PCTV282E], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+
+		.num_adapters = 2,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter       = stk70x0p_pid_filter,
+				.pid_filter_ctrl  = stk70x0p_pid_filter_ctrl,
+				.frontend_attach  = novatd_frontend_attach,
+				.tuner_attach     = dib7070p_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			}, {
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter       = stk70x0p_pid_filter,
+				.pid_filter_ctrl  = stk70x0p_pid_filter_ctrl,
+				.frontend_attach  = novatd_frontend_attach,
+				.tuner_attach     = dib7070p_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
+			}},
+			}
+		},
+
+		.num_device_descs = 3,
+		.devices = {
+			{   "Hauppauge Nova-TD Stick (52009)",
+				{ &dib0700_usb_id_table[HAUPPAUGE_NOVA_TD_STICK_52009], NULL },
+				{ NULL },
+			},
+			{   "PCTV 2002e",
+				{ &dib0700_usb_id_table[PCTV_2002E], NULL },
+				{ NULL },
+			},
+			{   "PCTV 2002e SE",
+				{ &dib0700_usb_id_table[PCTV_2002E_SE], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+
+		.num_adapters = 2,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter       = stk70x0p_pid_filter,
+				.pid_filter_ctrl  = stk70x0p_pid_filter_ctrl,
+				.frontend_attach  = stk7070pd_frontend_attach0,
+				.tuner_attach     = dib7070p_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			}, {
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter       = stk70x0p_pid_filter,
+				.pid_filter_ctrl  = stk70x0p_pid_filter_ctrl,
+				.frontend_attach  = stk7070pd_frontend_attach1,
+				.tuner_attach     = dib7070p_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
+			}},
+			}
+		},
+
+		.num_device_descs = 5,
+		.devices = {
+			{   "DiBcom STK7070PD reference design",
+				{ &dib0700_usb_id_table[DIBCOM_STK7070PD], NULL },
+				{ NULL },
+			},
+			{   "Pinnacle PCTV Dual DVB-T Diversity Stick",
+				{ &dib0700_usb_id_table[PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T], NULL },
+				{ NULL },
+			},
+			{   "Hauppauge Nova-TD-500 (84xxx)",
+				{ &dib0700_usb_id_table[HAUPPAUGE_NOVA_T_500_3], NULL },
+				{ NULL },
+			},
+			{  "Terratec Cinergy DT USB XS Diversity/ T5",
+				{ &dib0700_usb_id_table[TERRATEC_CINERGY_DT_XS_DIVERSITY_2],
+					&dib0700_usb_id_table[TERRATEC_T5], NULL},
+				{ NULL },
+			},
+			{  "Sony PlayTV",
+				{ &dib0700_usb_id_table[SONY_PLAYTV], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+
+		.num_adapters = 2,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter       = stk70x0p_pid_filter,
+				.pid_filter_ctrl  = stk70x0p_pid_filter_ctrl,
+				.frontend_attach  = stk7070pd_frontend_attach0,
+				.tuner_attach     = dib7070p_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			}, {
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter       = stk70x0p_pid_filter,
+				.pid_filter_ctrl  = stk70x0p_pid_filter_ctrl,
+				.frontend_attach  = stk7070pd_frontend_attach1,
+				.tuner_attach     = dib7070p_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
+			}},
+			}
+		},
+
+		.num_device_descs = 1,
+		.devices = {
+			{   "Elgato EyeTV Diversity",
+				{ &dib0700_usb_id_table[ELGATO_EYETV_DIVERSITY], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_NEC_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+
+		.num_adapters = 1,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter       = stk70x0p_pid_filter,
+				.pid_filter_ctrl  = stk70x0p_pid_filter_ctrl,
+				.frontend_attach  = stk7700ph_frontend_attach,
+				.tuner_attach     = stk7700ph_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+		},
+
+		.num_device_descs = 10,
+		.devices = {
+			{   "Terratec Cinergy HT USB XE",
+				{ &dib0700_usb_id_table[TERRATEC_CINERGY_HT_USB_XE], NULL },
+				{ NULL },
+			},
+			{   "Pinnacle Expresscard 320cx",
+				{ &dib0700_usb_id_table[PINNACLE_EXPRESSCARD_320CX], NULL },
+				{ NULL },
+			},
+			{   "Terratec Cinergy HT Express",
+				{ &dib0700_usb_id_table[TERRATEC_CINERGY_HT_EXPRESS], NULL },
+				{ NULL },
+			},
+			{   "Gigabyte U8000-RH",
+				{ &dib0700_usb_id_table[GIGABYTE_U8000], NULL },
+				{ NULL },
+			},
+			{   "YUAN High-Tech STK7700PH",
+				{ &dib0700_usb_id_table[YUAN_STK7700PH], NULL },
+				{ NULL },
+			},
+			{   "Asus My Cinema-U3000Hybrid",
+				{ &dib0700_usb_id_table[ASUS_U3000H], NULL },
+				{ NULL },
+			},
+			{   "YUAN High-Tech MC770",
+				{ &dib0700_usb_id_table[YUAN_MC770], NULL },
+				{ NULL },
+			},
+			{   "Leadtek WinFast DTV Dongle H",
+				{ &dib0700_usb_id_table[LEADTEK_WINFAST_DTV_DONGLE_H], NULL },
+				{ NULL },
+			},
+			{   "YUAN High-Tech STK7700D",
+				{ &dib0700_usb_id_table[YUAN_STK7700D], NULL },
+				{ NULL },
+			},
+			{   "Hama DVB=T Hybrid USB Stick",
+				{ &dib0700_usb_id_table[HAMA_DVBT_HYBRID], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+		.num_adapters = 1,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.frontend_attach  = s5h1411_frontend_attach,
+				.tuner_attach     = xc5000_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+		},
+
+		.num_device_descs = 2,
+		.devices = {
+			{   "Pinnacle PCTV HD Pro USB Stick",
+				{ &dib0700_usb_id_table[PINNACLE_PCTV801E], NULL },
+				{ NULL },
+			},
+			{   "Pinnacle PCTV HD USB Stick",
+				{ &dib0700_usb_id_table[PINNACLE_PCTV801E_SE], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+		.num_adapters = 1,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.frontend_attach  = lgdt3305_frontend_attach,
+				.tuner_attach     = mxl5007t_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+		},
+
+		.num_device_descs = 2,
+		.devices = {
+			{   "Hauppauge ATSC MiniCard (B200)",
+				{ &dib0700_usb_id_table[HAUPPAUGE_TIGER_ATSC], NULL },
+				{ NULL },
+			},
+			{   "Hauppauge ATSC MiniCard (B210)",
+				{ &dib0700_usb_id_table[HAUPPAUGE_TIGER_ATSC_B210], NULL },
+				{ NULL },
+			},
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+
+		.num_adapters = 1,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter       = stk70x0p_pid_filter,
+				.pid_filter_ctrl  = stk70x0p_pid_filter_ctrl,
+				.frontend_attach  = stk7770p_frontend_attach,
+				.tuner_attach     = dib7770p_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+		},
+
+		.num_device_descs = 4,
+		.devices = {
+			{   "DiBcom STK7770P reference design",
+				{ &dib0700_usb_id_table[DIBCOM_STK7770P], NULL },
+				{ NULL },
+			},
+			{   "Terratec Cinergy T USB XXS (HD)/ T3",
+				{ &dib0700_usb_id_table[TERRATEC_CINERGY_T_XXS],
+					&dib0700_usb_id_table[TERRATEC_T3],
+					&dib0700_usb_id_table[TERRATEC_CINERGY_T_XXS_2], NULL},
+				{ NULL },
+			},
+			{   "TechniSat AirStar TeleStick 2",
+				{ &dib0700_usb_id_table[TECHNISAT_AIRSTAR_TELESTICK_2], NULL },
+				{ NULL },
+			},
+			{   "Medion CTX1921 DVB-T USB",
+				{ &dib0700_usb_id_table[MEDION_CREATIX_CTX1921], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+		.num_adapters = 1,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps  = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter = stk80xx_pid_filter,
+				.pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+				.frontend_attach  = stk807x_frontend_attach,
+				.tuner_attach     = dib807x_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+		},
+
+		.num_device_descs = 3,
+		.devices = {
+			{   "DiBcom STK807xP reference design",
+				{ &dib0700_usb_id_table[DIBCOM_STK807XP], NULL },
+				{ NULL },
+			},
+			{   "Prolink Pixelview SBTVD",
+				{ &dib0700_usb_id_table[PIXELVIEW_SBTVD], NULL },
+				{ NULL },
+			},
+			{   "EvolutePC TVWay+",
+				{ &dib0700_usb_id_table[EVOLUTEPC_TVWAY_PLUS], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_NEC_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+		.num_adapters = 2,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps  = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter = stk80xx_pid_filter,
+				.pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+				.frontend_attach  = stk807xpvr_frontend_attach0,
+				.tuner_attach     = dib807x_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps  = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter = stk80xx_pid_filter,
+				.pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+				.frontend_attach  = stk807xpvr_frontend_attach1,
+				.tuner_attach     = dib807x_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
+			}},
+			},
+		},
+
+		.num_device_descs = 1,
+		.devices = {
+			{   "DiBcom STK807xPVR reference design",
+				{ &dib0700_usb_id_table[DIBCOM_STK807XPVR], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+		.num_adapters = 1,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
+					DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter = stk80xx_pid_filter,
+				.pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+				.frontend_attach  = stk809x_frontend_attach,
+				.tuner_attach     = dib809x_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+		},
+
+		.num_device_descs = 1,
+		.devices = {
+			{   "DiBcom STK8096GP reference design",
+				{ &dib0700_usb_id_table[DIBCOM_STK8096GP], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+		.num_adapters = 1,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
+					DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter = dib90x0_pid_filter,
+				.pid_filter_ctrl = dib90x0_pid_filter_ctrl,
+				.frontend_attach  = stk9090m_frontend_attach,
+				.tuner_attach     = dib9090_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+		},
+
+		.num_device_descs = 1,
+		.devices = {
+			{   "DiBcom STK9090M reference design",
+				{ &dib0700_usb_id_table[DIBCOM_NIM9090M], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+		.num_adapters = 1,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
+					DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter = stk80xx_pid_filter,
+				.pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+				.frontend_attach  = nim8096md_frontend_attach,
+				.tuner_attach     = nim8096md_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+		},
+
+		.num_device_descs = 1,
+		.devices = {
+			{   "DiBcom NIM8096MD reference design",
+				{ &dib0700_usb_id_table[DIBCOM_NIM8096MD], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+		.num_adapters = 1,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
+					DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter = dib90x0_pid_filter,
+				.pid_filter_ctrl = dib90x0_pid_filter_ctrl,
+				.frontend_attach  = nim9090md_frontend_attach,
+				.tuner_attach     = nim9090md_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+		},
+
+		.num_device_descs = 1,
+		.devices = {
+			{   "DiBcom NIM9090MD reference design",
+				{ &dib0700_usb_id_table[DIBCOM_NIM9090MD], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+		.num_adapters = 1,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
+					DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter = stk70x0p_pid_filter,
+				.pid_filter_ctrl = stk70x0p_pid_filter_ctrl,
+				.frontend_attach  = nim7090_frontend_attach,
+				.tuner_attach     = nim7090_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+		},
+
+		.num_device_descs = 1,
+		.devices = {
+			{   "DiBcom NIM7090 reference design",
+				{ &dib0700_usb_id_table[DIBCOM_NIM7090], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+		.num_adapters = 2,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
+					DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter = stk70x0p_pid_filter,
+				.pid_filter_ctrl = stk70x0p_pid_filter_ctrl,
+				.frontend_attach  = tfe7090pvr_frontend0_attach,
+				.tuner_attach     = tfe7090pvr_tuner0_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
+			}},
+			},
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
+					DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+				.pid_filter_count = 32,
+				.pid_filter = stk70x0p_pid_filter,
+				.pid_filter_ctrl = stk70x0p_pid_filter_ctrl,
+				.frontend_attach  = tfe7090pvr_frontend1_attach,
+				.tuner_attach     = tfe7090pvr_tuner1_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+		},
+
+		.num_device_descs = 1,
+		.devices = {
+			{   "DiBcom TFE7090PVR reference design",
+				{ &dib0700_usb_id_table[DIBCOM_TFE7090PVR], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+		.num_adapters = 1,
+		.adapter = {
+			{
+			DIB0700_NUM_FRONTENDS(1),
+			.fe = {{
+				.frontend_attach  = pctv340e_frontend_attach,
+				.tuner_attach     = xc4000_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}},
+			},
+		},
+
+		.num_device_descs = 2,
+		.devices = {
+			{   "Pinnacle PCTV 340e HD Pro USB Stick",
+				{ &dib0700_usb_id_table[PINNACLE_PCTV340E], NULL },
+				{ NULL },
+			},
+			{   "Pinnacle PCTV Hybrid Stick Solo",
+				{ &dib0700_usb_id_table[PINNACLE_PCTV340E_SE], NULL },
+				{ NULL },
+			},
+		},
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+		.num_adapters = 1,
+		.adapter = {
+			{
+				DIB0700_NUM_FRONTENDS(1),
+				.fe = {{
+					.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
+						DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+					.pid_filter_count = 32,
+					.pid_filter = stk70x0p_pid_filter,
+					.pid_filter_ctrl = stk70x0p_pid_filter_ctrl,
+					.frontend_attach  = tfe7790p_frontend_attach,
+					.tuner_attach     = tfe7790p_tuner_attach,
+
+					DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
+				} },
+			},
+		},
+
+		.num_device_descs = 1,
+		.devices = {
+			{   "DiBcom TFE7790P reference design",
+				{ &dib0700_usb_id_table[DIBCOM_TFE7790P], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+		.num_adapters = 1,
+		.adapter = {
+			{
+				DIB0700_NUM_FRONTENDS(1),
+				.fe = {{
+					.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
+						DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+					.pid_filter_count = 32,
+					.pid_filter = stk80xx_pid_filter,
+					.pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+					.frontend_attach  = tfe8096p_frontend_attach,
+					.tuner_attach     = tfe8096p_tuner_attach,
+
+					DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+
+				} },
+			},
+		},
+
+		.num_device_descs = 1,
+		.devices = {
+			{   "DiBcom TFE8096P reference design",
+				{ &dib0700_usb_id_table[DIBCOM_TFE8096P], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name	  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+					    RC_PROTO_BIT_RC6_MCE |
+					    RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+		.num_adapters = 2,
+		.adapter = {
+			{
+				.num_frontends = 1,
+				.fe = {{
+					.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
+						DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+					.pid_filter_count = 32,
+					.pid_filter = stk80xx_pid_filter,
+					.pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+					.frontend_attach  = stk809x_frontend_attach,
+					.tuner_attach     = dib809x_tuner_attach,
+
+					DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+				} },
+				.size_of_priv =
+					sizeof(struct dib0700_adapter_state),
+			}, {
+				.num_frontends = 1,
+				.fe = { {
+					.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
+						DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+					.pid_filter_count = 32,
+					.pid_filter = stk80xx_pid_filter,
+					.pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+					.frontend_attach  = stk809x_frontend1_attach,
+					.tuner_attach     = dib809x_tuner_attach,
+
+					DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
+				} },
+				.size_of_priv =
+					sizeof(struct dib0700_adapter_state),
+			},
+		},
+		.num_device_descs = 1,
+		.devices = {
+			{   "DiBcom STK8096-PVR reference design",
+				{ &dib0700_usb_id_table[PCTV_DIBCOM_STK8096PVR],
+					&dib0700_usb_id_table[DIBCOM_STK8096PVR], NULL},
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_PROTO_BIT_RC5 |
+				RC_PROTO_BIT_RC6_MCE |
+				RC_PROTO_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+		.num_adapters = 1,
+		.adapter = {
+			{
+				DIB0700_NUM_FRONTENDS(1),
+				.fe = {{
+					.frontend_attach = xbox_one_attach,
+
+					DIB0700_DEFAULT_STREAMING_CONFIG(0x82),
+				} },
+			},
+		},
+		.num_device_descs = 1,
+		.devices = {
+			{ "Microsoft Xbox One Digital TV Tuner",
+				{ &dib0700_usb_id_table[MICROSOFT_XBOX_ONE_TUNER], NULL },
+				{ NULL },
+			},
+		},
+	},
+};
+
+int dib0700_device_count = ARRAY_SIZE(dib0700_devices);
diff --git a/drivers/media/usb/dvb-usb/dib07x0.h b/drivers/media/usb/dvb-usb/dib07x0.h
new file mode 100644
index 0000000000..2e67f794fe
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dib07x0.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _DIB07X0_H_
+#define _DIB07X0_H_
+
+enum dib07x0_gpios {
+	GPIO0  =  0,
+	GPIO1  =  2,
+	GPIO2  =  3,
+	GPIO3  =  4,
+	GPIO4  =  5,
+	GPIO5  =  6,
+	GPIO6  =  8,
+	GPIO7  = 10,
+	GPIO8  = 11,
+	GPIO9  = 14,
+	GPIO10 = 15,
+};
+
+#define GPIO_IN  0
+#define GPIO_OUT 1
+
+#endif
diff --git a/drivers/media/usb/dvb-usb/dibusb-common.c b/drivers/media/usb/dvb-usb/dibusb-common.c
new file mode 100644
index 0000000000..aff60c10cb
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dibusb-common.c
@@ -0,0 +1,399 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Common methods for dibusb-based-receivers.
+ *
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+
+#include "dibusb.h"
+
+/* Max transfer size done by I2C transfer functions */
+#define MAX_XFER_SIZE  64
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info (|-able))." DVB_USB_DEBUG_STATUS);
+MODULE_LICENSE("GPL");
+
+#define deb_info(args...) dprintk(debug,0x01,args)
+
+/* common stuff used by the different dibusb modules */
+int dibusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+	if (adap->priv != NULL) {
+		struct dibusb_state *st = adap->priv;
+		if (st->ops.fifo_ctrl != NULL)
+			if (st->ops.fifo_ctrl(adap->fe_adap[0].fe, onoff)) {
+				err("error while controlling the fifo of the demod.");
+				return -ENODEV;
+			}
+	}
+	return 0;
+}
+EXPORT_SYMBOL(dibusb_streaming_ctrl);
+
+int dibusb_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
+{
+	if (adap->priv != NULL) {
+		struct dibusb_state *st = adap->priv;
+		if (st->ops.pid_ctrl != NULL)
+			st->ops.pid_ctrl(adap->fe_adap[0].fe,
+					 index, pid, onoff);
+	}
+	return 0;
+}
+EXPORT_SYMBOL(dibusb_pid_filter);
+
+int dibusb_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+	if (adap->priv != NULL) {
+		struct dibusb_state *st = adap->priv;
+		if (st->ops.pid_parse != NULL)
+			if (st->ops.pid_parse(adap->fe_adap[0].fe, onoff) < 0)
+				err("could not handle pid_parser");
+	}
+	return 0;
+}
+EXPORT_SYMBOL(dibusb_pid_filter_ctrl);
+
+int dibusb_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	u8 *b;
+	int ret;
+
+	b = kmalloc(3, GFP_KERNEL);
+	if (!b)
+		return -ENOMEM;
+
+	b[0] = DIBUSB_REQ_SET_IOCTL;
+	b[1] = DIBUSB_IOCTL_CMD_POWER_MODE;
+	b[2] = onoff ? DIBUSB_IOCTL_POWER_WAKEUP : DIBUSB_IOCTL_POWER_SLEEP;
+
+	ret = dvb_usb_generic_write(d, b, 3);
+
+	kfree(b);
+
+	msleep(10);
+
+	return ret;
+}
+EXPORT_SYMBOL(dibusb_power_ctrl);
+
+int dibusb2_0_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+	int ret;
+	u8 *b;
+
+	b = kmalloc(3, GFP_KERNEL);
+	if (!b)
+		return -ENOMEM;
+
+	if ((ret = dibusb_streaming_ctrl(adap,onoff)) < 0)
+		goto ret;
+
+	if (onoff) {
+		b[0] = DIBUSB_REQ_SET_STREAMING_MODE;
+		b[1] = 0x00;
+		ret = dvb_usb_generic_write(adap->dev, b, 2);
+		if (ret  < 0)
+			goto ret;
+	}
+
+	b[0] = DIBUSB_REQ_SET_IOCTL;
+	b[1] = onoff ? DIBUSB_IOCTL_CMD_ENABLE_STREAM : DIBUSB_IOCTL_CMD_DISABLE_STREAM;
+	ret = dvb_usb_generic_write(adap->dev, b, 3);
+
+ret:
+	kfree(b);
+	return ret;
+}
+EXPORT_SYMBOL(dibusb2_0_streaming_ctrl);
+
+int dibusb2_0_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	u8 *b;
+	int ret;
+
+	if (!onoff)
+		return 0;
+
+	b = kmalloc(3, GFP_KERNEL);
+	if (!b)
+		return -ENOMEM;
+
+	b[0] = DIBUSB_REQ_SET_IOCTL;
+	b[1] = DIBUSB_IOCTL_CMD_POWER_MODE;
+	b[2] = DIBUSB_IOCTL_POWER_WAKEUP;
+
+	ret = dvb_usb_generic_write(d, b, 3);
+
+	kfree(b);
+
+	return ret;
+}
+EXPORT_SYMBOL(dibusb2_0_power_ctrl);
+
+static int dibusb_i2c_msg(struct dvb_usb_device *d, u8 addr,
+			  u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
+{
+	u8 *sndbuf;
+	int ret, wo, len;
+
+	/* write only ? */
+	wo = (rbuf == NULL || rlen == 0);
+
+	len = 2 + wlen + (wo ? 0 : 2);
+
+	sndbuf = kmalloc(MAX_XFER_SIZE, GFP_KERNEL);
+	if (!sndbuf)
+		return -ENOMEM;
+
+	if (4 + wlen > MAX_XFER_SIZE) {
+		warn("i2c wr: len=%d is too big!\n", wlen);
+		ret = -EOPNOTSUPP;
+		goto ret;
+	}
+
+	sndbuf[0] = wo ? DIBUSB_REQ_I2C_WRITE : DIBUSB_REQ_I2C_READ;
+	sndbuf[1] = (addr << 1) | (wo ? 0 : 1);
+
+	memcpy(&sndbuf[2], wbuf, wlen);
+
+	if (!wo) {
+		sndbuf[wlen + 2] = (rlen >> 8) & 0xff;
+		sndbuf[wlen + 3] = rlen & 0xff;
+	}
+
+	ret = dvb_usb_generic_rw(d, sndbuf, len, rbuf, rlen, 0);
+
+ret:
+	kfree(sndbuf);
+	return ret;
+}
+
+/*
+ * I2C master xfer function
+ */
+static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	int i;
+
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	for (i = 0; i < num; i++) {
+		/* write/read request */
+		if (i+1 < num && (msg[i].flags & I2C_M_RD) == 0
+					  && (msg[i+1].flags & I2C_M_RD)) {
+			if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,
+						msg[i+1].buf,msg[i+1].len) < 0)
+				break;
+			i++;
+		} else if ((msg[i].flags & I2C_M_RD) == 0) {
+			if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0)
+				break;
+		} else if (msg[i].addr != 0x50) {
+			/* 0x50 is the address of the eeprom - we need to protect it
+			 * from dibusb's bad i2c implementation: reads without
+			 * writing the offset before are forbidden */
+			if (dibusb_i2c_msg(d, msg[i].addr, NULL, 0, msg[i].buf, msg[i].len) < 0)
+				break;
+		}
+	}
+
+	mutex_unlock(&d->i2c_mutex);
+	return i;
+}
+
+static u32 dibusb_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+struct i2c_algorithm dibusb_i2c_algo = {
+	.master_xfer   = dibusb_i2c_xfer,
+	.functionality = dibusb_i2c_func,
+};
+EXPORT_SYMBOL(dibusb_i2c_algo);
+
+int dibusb_read_eeprom_byte(struct dvb_usb_device *d, u8 offs, u8 *val)
+{
+	u8 *buf;
+	int rc;
+
+	buf = kzalloc(2, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	buf[0] = offs;
+
+	rc = dibusb_i2c_msg(d, 0x50, &buf[0], 1, &buf[1], 1);
+	*val = buf[1];
+	kfree(buf);
+
+	return rc;
+}
+EXPORT_SYMBOL(dibusb_read_eeprom_byte);
+
+/*
+ * common remote control stuff
+ */
+struct rc_map_table rc_map_dibusb_table[] = {
+	/* Key codes for the little Artec T1/Twinhan/HAMA/ remote. */
+	{ 0x0016, KEY_POWER },
+	{ 0x0010, KEY_MUTE },
+	{ 0x0003, KEY_1 },
+	{ 0x0001, KEY_2 },
+	{ 0x0006, KEY_3 },
+	{ 0x0009, KEY_4 },
+	{ 0x001d, KEY_5 },
+	{ 0x001f, KEY_6 },
+	{ 0x000d, KEY_7 },
+	{ 0x0019, KEY_8 },
+	{ 0x001b, KEY_9 },
+	{ 0x0015, KEY_0 },
+	{ 0x0005, KEY_CHANNELUP },
+	{ 0x0002, KEY_CHANNELDOWN },
+	{ 0x001e, KEY_VOLUMEUP },
+	{ 0x000a, KEY_VOLUMEDOWN },
+	{ 0x0011, KEY_RECORD },
+	{ 0x0017, KEY_FAVORITES }, /* Heart symbol - Channel list. */
+	{ 0x0014, KEY_PLAY },
+	{ 0x001a, KEY_STOP },
+	{ 0x0040, KEY_REWIND },
+	{ 0x0012, KEY_FASTFORWARD },
+	{ 0x000e, KEY_PREVIOUS }, /* Recall - Previous channel. */
+	{ 0x004c, KEY_PAUSE },
+	{ 0x004d, KEY_SCREEN }, /* Full screen mode. */
+	{ 0x0054, KEY_AUDIO }, /* MTS - Switch to secondary audio. */
+	/* additional keys TwinHan VisionPlus, the Artec seemingly not have */
+	{ 0x000c, KEY_CANCEL }, /* Cancel */
+	{ 0x001c, KEY_EPG }, /* EPG */
+	{ 0x0000, KEY_TAB }, /* Tab */
+	{ 0x0048, KEY_INFO }, /* Preview */
+	{ 0x0004, KEY_LIST }, /* RecordList */
+	{ 0x000f, KEY_TEXT }, /* Teletext */
+	/* Key codes for the KWorld/ADSTech/JetWay remote. */
+	{ 0x8612, KEY_POWER },
+	{ 0x860f, KEY_SELECT }, /* source */
+	{ 0x860c, KEY_UNKNOWN }, /* scan */
+	{ 0x860b, KEY_EPG },
+	{ 0x8610, KEY_MUTE },
+	{ 0x8601, KEY_1 },
+	{ 0x8602, KEY_2 },
+	{ 0x8603, KEY_3 },
+	{ 0x8604, KEY_4 },
+	{ 0x8605, KEY_5 },
+	{ 0x8606, KEY_6 },
+	{ 0x8607, KEY_7 },
+	{ 0x8608, KEY_8 },
+	{ 0x8609, KEY_9 },
+	{ 0x860a, KEY_0 },
+	{ 0x8618, KEY_ZOOM },
+	{ 0x861c, KEY_UNKNOWN }, /* preview */
+	{ 0x8613, KEY_UNKNOWN }, /* snap */
+	{ 0x8600, KEY_UNDO },
+	{ 0x861d, KEY_RECORD },
+	{ 0x860d, KEY_STOP },
+	{ 0x860e, KEY_PAUSE },
+	{ 0x8616, KEY_PLAY },
+	{ 0x8611, KEY_BACK },
+	{ 0x8619, KEY_FORWARD },
+	{ 0x8614, KEY_UNKNOWN }, /* pip */
+	{ 0x8615, KEY_ESC },
+	{ 0x861a, KEY_UP },
+	{ 0x861e, KEY_DOWN },
+	{ 0x861f, KEY_LEFT },
+	{ 0x861b, KEY_RIGHT },
+
+	/* Key codes for the DiBcom MOD3000 remote. */
+	{ 0x8000, KEY_MUTE },
+	{ 0x8001, KEY_TEXT },
+	{ 0x8002, KEY_HOME },
+	{ 0x8003, KEY_POWER },
+
+	{ 0x8004, KEY_RED },
+	{ 0x8005, KEY_GREEN },
+	{ 0x8006, KEY_YELLOW },
+	{ 0x8007, KEY_BLUE },
+
+	{ 0x8008, KEY_DVD },
+	{ 0x8009, KEY_AUDIO },
+	{ 0x800a, KEY_IMAGES },      /* Pictures */
+	{ 0x800b, KEY_VIDEO },
+
+	{ 0x800c, KEY_BACK },
+	{ 0x800d, KEY_UP },
+	{ 0x800e, KEY_RADIO },
+	{ 0x800f, KEY_EPG },
+
+	{ 0x8010, KEY_LEFT },
+	{ 0x8011, KEY_OK },
+	{ 0x8012, KEY_RIGHT },
+	{ 0x8013, KEY_UNKNOWN },    /* SAP */
+
+	{ 0x8014, KEY_TV },
+	{ 0x8015, KEY_DOWN },
+	{ 0x8016, KEY_MENU },       /* DVD Menu */
+	{ 0x8017, KEY_LAST },
+
+	{ 0x8018, KEY_RECORD },
+	{ 0x8019, KEY_STOP },
+	{ 0x801a, KEY_PAUSE },
+	{ 0x801b, KEY_PLAY },
+
+	{ 0x801c, KEY_PREVIOUS },
+	{ 0x801d, KEY_REWIND },
+	{ 0x801e, KEY_FASTFORWARD },
+	{ 0x801f, KEY_NEXT},
+
+	{ 0x8040, KEY_1 },
+	{ 0x8041, KEY_2 },
+	{ 0x8042, KEY_3 },
+	{ 0x8043, KEY_CHANNELUP },
+
+	{ 0x8044, KEY_4 },
+	{ 0x8045, KEY_5 },
+	{ 0x8046, KEY_6 },
+	{ 0x8047, KEY_CHANNELDOWN },
+
+	{ 0x8048, KEY_7 },
+	{ 0x8049, KEY_8 },
+	{ 0x804a, KEY_9 },
+	{ 0x804b, KEY_VOLUMEUP },
+
+	{ 0x804c, KEY_CLEAR },
+	{ 0x804d, KEY_0 },
+	{ 0x804e, KEY_ENTER },
+	{ 0x804f, KEY_VOLUMEDOWN },
+};
+EXPORT_SYMBOL(rc_map_dibusb_table);
+
+int dibusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
+{
+	u8 *buf;
+	int ret;
+
+	buf = kmalloc(5, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	buf[0] = DIBUSB_REQ_POLL_REMOTE;
+
+	ret = dvb_usb_generic_rw(d, buf, 1, buf, 5, 0);
+	if (ret < 0)
+		goto ret;
+
+	dvb_usb_nec_rc_key_to_event(d, buf, event, state);
+
+	if (buf[0] != 0)
+		deb_info("key: %*ph\n", 5, buf);
+
+ret:
+	kfree(buf);
+
+	return ret;
+}
+EXPORT_SYMBOL(dibusb_rc_query);
diff --git a/drivers/media/usb/dvb-usb/dibusb-mb.c b/drivers/media/usb/dvb-usb/dibusb-mb.c
new file mode 100644
index 0000000000..2cd88cab4c
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dibusb-mb.c
@@ -0,0 +1,489 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB USB compliant linux driver for mobile DVB-T USB devices based on
+ * reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-B)
+ *
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
+ *
+ * based on GPL code from DiBcom, which has
+ * Copyright (C) 2004 Amaury Demol for DiBcom
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "dibusb.h"
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+static int dib3000mb_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dibusb_state *st = adap->priv;
+
+	return st->ops.tuner_pass_ctrl(fe, enable, st->tuner_addr);
+}
+
+static int dibusb_dib3000mb_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib3000_config demod_cfg;
+	struct dibusb_state *st = adap->priv;
+
+	demod_cfg.demod_address = 0x8;
+
+	adap->fe_adap[0].fe = dvb_attach(dib3000mb_attach, &demod_cfg,
+					 &adap->dev->i2c_adap, &st->ops);
+	if ((adap->fe_adap[0].fe) == NULL)
+		return -ENODEV;
+
+	adap->fe_adap[0].fe->ops.i2c_gate_ctrl = dib3000mb_i2c_gate_ctrl;
+
+	return 0;
+}
+
+static int dibusb_thomson_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dibusb_state *st = adap->priv;
+
+	st->tuner_addr = 0x61;
+
+	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap,
+		   DVB_PLL_TUA6010XS);
+	return 0;
+}
+
+static int dibusb_panasonic_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dibusb_state *st = adap->priv;
+
+	st->tuner_addr = 0x60;
+
+	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap,
+		   DVB_PLL_TDA665X);
+	return 0;
+}
+
+/* Some of the Artec 1.1 device aren't equipped with the default tuner
+ * (Thomson Cable), but with a Panasonic ENV77H11D5.  This function figures
+ * this out. */
+static int dibusb_tuner_probe_and_attach(struct dvb_usb_adapter *adap)
+{
+	u8 b[2] = { 0,0 }, b2[1];
+	int ret = 0;
+	struct i2c_msg msg[2] = {
+		{ .flags = 0,        .buf = b,  .len = 2 },
+		{ .flags = I2C_M_RD, .buf = b2, .len = 1 },
+	};
+	struct dibusb_state *st = adap->priv;
+
+	/* the Panasonic sits on I2C addrass 0x60, the Thomson on 0x61 */
+	msg[0].addr = msg[1].addr = st->tuner_addr = 0x60;
+
+	if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl)
+		adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, 1);
+
+	if (i2c_transfer(&adap->dev->i2c_adap, msg, 2) != 2) {
+		err("tuner i2c write failed.");
+		return -EREMOTEIO;
+	}
+
+	if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl)
+		adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, 0);
+
+	if (b2[0] == 0xfe) {
+		info("This device has the Thomson Cable onboard. Which is default.");
+		ret = dibusb_thomson_tuner_attach(adap);
+	} else {
+		info("This device has the Panasonic ENV77H11D5 onboard.");
+		ret = dibusb_panasonic_tuner_attach(adap);
+	}
+
+	return ret;
+}
+
+/* USB Driver stuff */
+static struct dvb_usb_device_properties dibusb1_1_properties;
+static struct dvb_usb_device_properties dibusb1_1_an2235_properties;
+static struct dvb_usb_device_properties dibusb2_0b_properties;
+static struct dvb_usb_device_properties artec_t1_usb2_properties;
+
+static int dibusb_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	if (0 == dvb_usb_device_init(intf, &dibusb1_1_properties,
+				     THIS_MODULE, NULL, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf, &dibusb1_1_an2235_properties,
+				     THIS_MODULE, NULL, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf, &dibusb2_0b_properties,
+				     THIS_MODULE, NULL, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf, &artec_t1_usb2_properties,
+				     THIS_MODULE, NULL, adapter_nr))
+		return 0;
+
+	return -EINVAL;
+}
+
+/* do not change the order of the ID table */
+enum {
+	WIDEVIEW_DVBT_USB_COLD,
+	WIDEVIEW_DVBT_USB_WARM,
+	COMPRO_DVBU2000_COLD,
+	COMPRO_DVBU2000_WARM,
+	COMPRO_DVBU2000_UNK_COLD,
+	DIBCOM_MOD3000_COLD,
+	DIBCOM_MOD3000_WARM,
+	EMPIA_VSTREAM_COLD,
+	EMPIA_VSTREAM_WARM,
+	GRANDTEC_DVBT_USB_COLD,
+	GRANDTEC_DVBT_USB_WARM,
+	GRANDTEC_MOD3000_COLD,
+	GRANDTEC_MOD3000_WARM,
+	UNK_HYPER_PALTEK_COLD,
+	UNK_HYPER_PALTEK_WARM,
+	VISIONPLUS_VP7041_COLD,
+	VISIONPLUS_VP7041_WARM,
+	TWINHAN_VP7041_COLD,
+	TWINHAN_VP7041_WARM,
+	ULTIMA_TVBOX_COLD,
+	ULTIMA_TVBOX_WARM,
+	ULTIMA_TVBOX_AN2235_COLD,
+	ULTIMA_TVBOX_AN2235_WARM,
+	ADSTECH_USB2_COLD,
+	ADSTECH_USB2_WARM,
+	KYE_DVB_T_COLD,
+	KYE_DVB_T_WARM,
+	KWORLD_VSTREAM_COLD,
+	ULTIMA_TVBOX_USB2_COLD,
+	ULTIMA_TVBOX_USB2_WARM,
+	ULTIMA_TVBOX_ANCHOR_COLD,
+};
+
+static struct usb_device_id dibusb_dib3000mb_table[] = {
+	DVB_USB_DEV(WIDEVIEW, WIDEVIEW_DVBT_USB_COLD),
+	DVB_USB_DEV(WIDEVIEW, WIDEVIEW_DVBT_USB_WARM),
+	DVB_USB_DEV(COMPRO, COMPRO_DVBU2000_COLD),
+	DVB_USB_DEV(COMPRO, COMPRO_DVBU2000_WARM),
+	DVB_USB_DEV(COMPRO_UNK, COMPRO_DVBU2000_UNK_COLD),
+	DVB_USB_DEV(DIBCOM, DIBCOM_MOD3000_COLD),
+	DVB_USB_DEV(DIBCOM, DIBCOM_MOD3000_WARM),
+	DVB_USB_DEV(EMPIA, EMPIA_VSTREAM_COLD),
+	DVB_USB_DEV(EMPIA, EMPIA_VSTREAM_WARM),
+	DVB_USB_DEV(GRANDTEC, GRANDTEC_DVBT_USB_COLD),
+	DVB_USB_DEV(GRANDTEC, GRANDTEC_DVBT_USB_WARM),
+	DVB_USB_DEV(GRANDTEC, GRANDTEC_MOD3000_COLD),
+	DVB_USB_DEV(GRANDTEC, GRANDTEC_MOD3000_WARM),
+	DVB_USB_DEV(HYPER_PALTEK, UNK_HYPER_PALTEK_COLD),
+	DVB_USB_DEV(HYPER_PALTEK, UNK_HYPER_PALTEK_WARM),
+	DVB_USB_DEV(VISIONPLUS, VISIONPLUS_VP7041_COLD),
+	DVB_USB_DEV(VISIONPLUS, VISIONPLUS_VP7041_WARM),
+	DVB_USB_DEV(TWINHAN, TWINHAN_VP7041_COLD),
+	DVB_USB_DEV(TWINHAN, TWINHAN_VP7041_WARM),
+	DVB_USB_DEV(ULTIMA_ELECTRONIC, ULTIMA_TVBOX_COLD),
+	DVB_USB_DEV(ULTIMA_ELECTRONIC, ULTIMA_TVBOX_WARM),
+	DVB_USB_DEV(ULTIMA_ELECTRONIC, ULTIMA_TVBOX_AN2235_COLD),
+	DVB_USB_DEV(ULTIMA_ELECTRONIC, ULTIMA_TVBOX_AN2235_WARM),
+	DVB_USB_DEV(ADSTECH, ADSTECH_USB2_COLD),
+	DVB_USB_DEV(ADSTECH, ADSTECH_USB2_WARM),
+	DVB_USB_DEV(KYE, KYE_DVB_T_COLD),
+	DVB_USB_DEV(KYE, KYE_DVB_T_WARM),
+	DVB_USB_DEV(KWORLD, KWORLD_VSTREAM_COLD),
+	DVB_USB_DEV(ULTIMA_ELECTRONIC, ULTIMA_TVBOX_USB2_COLD),
+	DVB_USB_DEV(ULTIMA_ELECTRONIC, ULTIMA_TVBOX_USB2_WARM),
+#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
+	DVB_USB_DEV(ANCHOR, ULTIMA_TVBOX_ANCHOR_COLD),
+#endif
+	{ }
+};
+
+MODULE_DEVICE_TABLE (usb, dibusb_dib3000mb_table);
+
+static struct dvb_usb_device_properties dibusb1_1_properties = {
+	.caps =  DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = CYPRESS_AN2135,
+
+	.firmware = "dvb-usb-dibusb-5.0.0.11.fw",
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+			.pid_filter_count = 16,
+
+			.streaming_ctrl   = dibusb_streaming_ctrl,
+			.pid_filter       = dibusb_pid_filter,
+			.pid_filter_ctrl  = dibusb_pid_filter_ctrl,
+			.frontend_attach  = dibusb_dib3000mb_frontend_attach,
+			.tuner_attach     = dibusb_tuner_probe_and_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 7,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+			.size_of_priv     = sizeof(struct dibusb_state),
+		}
+	},
+
+	.power_ctrl       = dibusb_power_ctrl,
+
+	.rc.legacy = {
+		.rc_interval      = DEFAULT_RC_INTERVAL,
+		.rc_map_table     = rc_map_dibusb_table,
+		.rc_map_size      = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
+		.rc_query         = dibusb_rc_query,
+	},
+
+	.i2c_algo         = &dibusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 9,
+	.devices = {
+		{	"AVerMedia AverTV DVBT USB1.1",
+			{ &dibusb_dib3000mb_table[WIDEVIEW_DVBT_USB_COLD],  NULL },
+			{ &dibusb_dib3000mb_table[WIDEVIEW_DVBT_USB_WARM],  NULL },
+		},
+		{	"Compro Videomate DVB-U2000 - DVB-T USB1.1 (please confirm to linux-dvb)",
+			{ &dibusb_dib3000mb_table[COMPRO_DVBU2000_COLD], &dibusb_dib3000mb_table[COMPRO_DVBU2000_UNK_COLD], NULL},
+			{ &dibusb_dib3000mb_table[COMPRO_DVBU2000_WARM], NULL },
+		},
+		{	"DiBcom USB1.1 DVB-T reference design (MOD3000)",
+			{ &dibusb_dib3000mb_table[DIBCOM_MOD3000_COLD],  NULL },
+			{ &dibusb_dib3000mb_table[DIBCOM_MOD3000_WARM],  NULL },
+		},
+		{	"KWorld V-Stream XPERT DTV - DVB-T USB1.1",
+			{ &dibusb_dib3000mb_table[EMPIA_VSTREAM_COLD], NULL },
+			{ &dibusb_dib3000mb_table[EMPIA_VSTREAM_WARM], NULL },
+		},
+		{	"Grandtec USB1.1 DVB-T",
+			{ &dibusb_dib3000mb_table[GRANDTEC_DVBT_USB_COLD],  &dibusb_dib3000mb_table[GRANDTEC_MOD3000_COLD], NULL },
+			{ &dibusb_dib3000mb_table[GRANDTEC_DVBT_USB_WARM], &dibusb_dib3000mb_table[GRANDTEC_MOD3000_WARM], NULL },
+		},
+		{	"Unknown USB1.1 DVB-T device ???? please report the name to the author",
+			{ &dibusb_dib3000mb_table[UNK_HYPER_PALTEK_COLD], NULL },
+			{ &dibusb_dib3000mb_table[UNK_HYPER_PALTEK_WARM], NULL },
+		},
+		{	"TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device",
+			{ &dibusb_dib3000mb_table[VISIONPLUS_VP7041_COLD], &dibusb_dib3000mb_table[TWINHAN_VP7041_COLD], NULL},
+			{ &dibusb_dib3000mb_table[VISIONPLUS_VP7041_WARM], &dibusb_dib3000mb_table[TWINHAN_VP7041_WARM], NULL},
+		},
+		{	"Artec T1 USB1.1 TVBOX with AN2135",
+			{ &dibusb_dib3000mb_table[ULTIMA_TVBOX_COLD], NULL },
+			{ &dibusb_dib3000mb_table[ULTIMA_TVBOX_WARM], NULL },
+		},
+		{	"VideoWalker DVB-T USB",
+			{ &dibusb_dib3000mb_table[KYE_DVB_T_COLD], NULL },
+			{ &dibusb_dib3000mb_table[KYE_DVB_T_WARM], NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties dibusb1_1_an2235_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = CYPRESS_AN2235,
+
+	.firmware = "dvb-usb-dibusb-an2235-01.fw",
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.caps = DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_ADAP_HAS_PID_FILTER,
+			.pid_filter_count = 16,
+
+			.streaming_ctrl   = dibusb_streaming_ctrl,
+			.pid_filter       = dibusb_pid_filter,
+			.pid_filter_ctrl  = dibusb_pid_filter_ctrl,
+			.frontend_attach  = dibusb_dib3000mb_frontend_attach,
+			.tuner_attach     = dibusb_tuner_probe_and_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 7,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+			.size_of_priv     = sizeof(struct dibusb_state),
+		},
+	},
+	.power_ctrl       = dibusb_power_ctrl,
+
+	.rc.legacy = {
+		.rc_interval      = DEFAULT_RC_INTERVAL,
+		.rc_map_table     = rc_map_dibusb_table,
+		.rc_map_size      = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
+		.rc_query         = dibusb_rc_query,
+	},
+
+	.i2c_algo         = &dibusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
+	.num_device_descs = 2,
+#else
+	.num_device_descs = 1,
+#endif
+	.devices = {
+		{	"Artec T1 USB1.1 TVBOX with AN2235",
+			{ &dibusb_dib3000mb_table[ULTIMA_TVBOX_AN2235_COLD], NULL },
+			{ &dibusb_dib3000mb_table[ULTIMA_TVBOX_AN2235_WARM], NULL },
+		},
+#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
+		{	"Artec T1 USB1.1 TVBOX with AN2235 (faulty USB IDs)",
+			{ &dibusb_dib3000mb_table[ULTIMA_TVBOX_ANCHOR_COLD], NULL },
+			{ NULL },
+		},
+		{ NULL },
+#endif
+	}
+};
+
+static struct dvb_usb_device_properties dibusb2_0b_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = CYPRESS_FX2,
+
+	.firmware = "dvb-usb-adstech-usb2-02.fw",
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+			.pid_filter_count = 16,
+
+			.streaming_ctrl   = dibusb2_0_streaming_ctrl,
+			.pid_filter       = dibusb_pid_filter,
+			.pid_filter_ctrl  = dibusb_pid_filter_ctrl,
+			.frontend_attach  = dibusb_dib3000mb_frontend_attach,
+			.tuner_attach     = dibusb_thomson_tuner_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 7,
+				.endpoint = 0x06,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+			.size_of_priv     = sizeof(struct dibusb_state),
+		}
+	},
+	.power_ctrl       = dibusb2_0_power_ctrl,
+
+	.rc.legacy = {
+		.rc_interval      = DEFAULT_RC_INTERVAL,
+		.rc_map_table     = rc_map_dibusb_table,
+		.rc_map_size      = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
+		.rc_query         = dibusb_rc_query,
+	},
+
+	.i2c_algo         = &dibusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 2,
+	.devices = {
+		{	"KWorld/ADSTech Instant DVB-T USB2.0",
+			{ &dibusb_dib3000mb_table[ADSTECH_USB2_COLD], NULL },
+			{ &dibusb_dib3000mb_table[ADSTECH_USB2_WARM], NULL },
+		},
+		{	"KWorld Xpert DVB-T USB2.0",
+			{ &dibusb_dib3000mb_table[KWORLD_VSTREAM_COLD], NULL },
+			{ NULL }
+		},
+		{ NULL },
+	}
+};
+
+static struct dvb_usb_device_properties artec_t1_usb2_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = CYPRESS_FX2,
+
+	.firmware = "dvb-usb-dibusb-6.0.0.8.fw",
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+			.pid_filter_count = 16,
+
+			.streaming_ctrl   = dibusb2_0_streaming_ctrl,
+			.pid_filter       = dibusb_pid_filter,
+			.pid_filter_ctrl  = dibusb_pid_filter_ctrl,
+			.frontend_attach  = dibusb_dib3000mb_frontend_attach,
+			.tuner_attach     = dibusb_tuner_probe_and_attach,
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 7,
+				.endpoint = 0x06,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+			.size_of_priv     = sizeof(struct dibusb_state),
+		}
+	},
+	.power_ctrl       = dibusb2_0_power_ctrl,
+
+	.rc.legacy = {
+		.rc_interval      = DEFAULT_RC_INTERVAL,
+		.rc_map_table     = rc_map_dibusb_table,
+		.rc_map_size      = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
+		.rc_query         = dibusb_rc_query,
+	},
+
+	.i2c_algo         = &dibusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 1,
+	.devices = {
+		{	"Artec T1 USB2.0",
+			{ &dibusb_dib3000mb_table[ULTIMA_TVBOX_USB2_COLD], NULL },
+			{ &dibusb_dib3000mb_table[ULTIMA_TVBOX_USB2_WARM], NULL },
+		},
+		{ NULL },
+	}
+};
+
+static struct usb_driver dibusb_driver = {
+	.name		= "dvb_usb_dibusb_mb",
+	.probe		= dibusb_probe,
+	.disconnect = dvb_usb_device_exit,
+	.id_table	= dibusb_dib3000mb_table,
+};
+
+module_usb_driver(dibusb_driver);
+
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dibusb-mc-common.c b/drivers/media/usb/dvb-usb/dibusb-mc-common.c
new file mode 100644
index 0000000000..b8cde4cded
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dibusb-mc-common.c
@@ -0,0 +1,166 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Common methods for dibusb-based-receivers.
+ *
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+
+#include "dibusb.h"
+
+MODULE_LICENSE("GPL");
+
+/* 3000MC/P stuff */
+// Config Adjacent channels  Perf -cal22
+static struct dibx000_agc_config dib3000p_mt2060_agc_config = {
+	.band_caps = BAND_VHF | BAND_UHF,
+	.setup     = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0),
+
+	.agc1_max = 48497,
+	.agc1_min = 23593,
+	.agc2_max = 46531,
+	.agc2_min = 24904,
+
+	.agc1_pt1 = 0x65,
+	.agc1_pt2 = 0x69,
+
+	.agc1_slope1 = 0x51,
+	.agc1_slope2 = 0x27,
+
+	.agc2_pt1 = 0,
+	.agc2_pt2 = 0x33,
+
+	.agc2_slope1 = 0x35,
+	.agc2_slope2 = 0x37,
+};
+
+static struct dib3000mc_config stk3000p_dib3000p_config = {
+	&dib3000p_mt2060_agc_config,
+
+	.max_time     = 0x196,
+	.ln_adc_level = 0x1cc7,
+
+	.output_mpeg2_in_188_bytes = 1,
+
+	.agc_command1 = 1,
+	.agc_command2 = 1,
+};
+
+static struct dibx000_agc_config dib3000p_panasonic_agc_config = {
+	.band_caps = BAND_VHF | BAND_UHF,
+	.setup     = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0),
+
+	.agc1_max = 56361,
+	.agc1_min = 22282,
+	.agc2_max = 47841,
+	.agc2_min = 36045,
+
+	.agc1_pt1 = 0x3b,
+	.agc1_pt2 = 0x6b,
+
+	.agc1_slope1 = 0x55,
+	.agc1_slope2 = 0x1d,
+
+	.agc2_pt1 = 0,
+	.agc2_pt2 = 0x0a,
+
+	.agc2_slope1 = 0x95,
+	.agc2_slope2 = 0x1e,
+};
+
+static struct dib3000mc_config mod3000p_dib3000p_config = {
+	&dib3000p_panasonic_agc_config,
+
+	.max_time     = 0x51,
+	.ln_adc_level = 0x1cc7,
+
+	.output_mpeg2_in_188_bytes = 1,
+
+	.agc_command1 = 1,
+	.agc_command2 = 1,
+};
+
+int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	if (le16_to_cpu(adap->dev->udev->descriptor.idVendor) == USB_VID_LITEON &&
+	    le16_to_cpu(adap->dev->udev->descriptor.idProduct) ==
+			USB_PID_LITEON_DVB_T_WARM) {
+		msleep(1000);
+	}
+
+	adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach,
+					 &adap->dev->i2c_adap,
+					 DEFAULT_DIB3000P_I2C_ADDRESS,
+					 &mod3000p_dib3000p_config);
+	if ((adap->fe_adap[0].fe) == NULL)
+		adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach,
+						 &adap->dev->i2c_adap,
+						 DEFAULT_DIB3000MC_I2C_ADDRESS,
+						 &mod3000p_dib3000p_config);
+	if ((adap->fe_adap[0].fe) != NULL) {
+		if (adap->priv != NULL) {
+			struct dibusb_state *st = adap->priv;
+			st->ops.pid_parse = dib3000mc_pid_parse;
+			st->ops.pid_ctrl  = dib3000mc_pid_control;
+		}
+		return 0;
+	}
+	return -ENODEV;
+}
+EXPORT_SYMBOL(dibusb_dib3000mc_frontend_attach);
+
+static struct mt2060_config stk3000p_mt2060_config = {
+	0x60
+};
+
+int dibusb_dib3000mc_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dibusb_state *st = adap->priv;
+	u8 a,b;
+	u16 if1 = 1220;
+	struct i2c_adapter *tun_i2c;
+
+	// First IF calibration for Liteon Sticks
+	if (le16_to_cpu(adap->dev->udev->descriptor.idVendor) == USB_VID_LITEON &&
+	    le16_to_cpu(adap->dev->udev->descriptor.idProduct) == USB_PID_LITEON_DVB_T_WARM) {
+
+		dibusb_read_eeprom_byte(adap->dev,0x7E,&a);
+		dibusb_read_eeprom_byte(adap->dev,0x7F,&b);
+
+		if (a == 0x00)
+			if1 += b;
+		else if (a == 0x80)
+			if1 -= b;
+		else
+			warn("LITE-ON DVB-T: Strange IF1 calibration :%2X %2X\n", a, b);
+
+	} else if (le16_to_cpu(adap->dev->udev->descriptor.idVendor) == USB_VID_DIBCOM &&
+		   le16_to_cpu(adap->dev->udev->descriptor.idProduct) == USB_PID_DIBCOM_MOD3001_WARM) {
+		u8 desc;
+		dibusb_read_eeprom_byte(adap->dev, 7, &desc);
+		if (desc == 2) {
+			a = 127;
+			do {
+				dibusb_read_eeprom_byte(adap->dev, a, &desc);
+				a--;
+			} while (a > 7 && (desc == 0xff || desc == 0x00));
+			if (desc & 0x80)
+				if1 -= (0xff - desc);
+			else
+				if1 += desc;
+		}
+	}
+
+	tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe_adap[0].fe, 1);
+	if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, &stk3000p_mt2060_config, if1) == NULL) {
+		/* not found - use panasonic pll parameters */
+		if (dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, tun_i2c, DVB_PLL_ENV57H1XD5) == NULL)
+			return -ENOMEM;
+	} else {
+		st->mt2060_present = 1;
+		/* set the correct parameters for the dib3000p */
+		dib3000mc_set_config(adap->fe_adap[0].fe, &stk3000p_dib3000p_config);
+	}
+	return 0;
+}
+EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach);
diff --git a/drivers/media/usb/dvb-usb/dibusb-mc.c b/drivers/media/usb/dvb-usb/dibusb-mc.c
new file mode 100644
index 0000000000..00cb016f62
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dibusb-mc.c
@@ -0,0 +1,166 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB USB compliant linux driver for mobile DVB-T USB devices based on
+ * reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-C/P)
+ *
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
+ *
+ * based on GPL code from DiBcom, which has
+ * Copyright (C) 2004 Amaury Demol for DiBcom
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "dibusb.h"
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+/* USB Driver stuff */
+static struct dvb_usb_device_properties dibusb_mc_properties;
+
+static int dibusb_mc_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	return dvb_usb_device_init(intf, &dibusb_mc_properties, THIS_MODULE,
+				   NULL, adapter_nr);
+}
+
+/* do not change the order of the ID table */
+enum {
+	DIBCOM_MOD3001_COLD,
+	DIBCOM_MOD3001_WARM,
+	ULTIMA_TVBOX_USB2_COLD,
+	ULTIMA_TVBOX_USB2_WARM,
+	LITEON_DVB_T_COLD,
+	LITEON_DVB_T_WARM,
+	EMPIA_DIGIVOX_MINI_SL_COLD,
+	EMPIA_DIGIVOX_MINI_SL_WARM,
+	GRANDTEC_DVBT_USB2_COLD,
+	GRANDTEC_DVBT_USB2_WARM,
+	ULTIMA_ARTEC_T14_COLD,
+	ULTIMA_ARTEC_T14_WARM,
+	LEADTEK_WINFAST_DTV_DONGLE_COLD,
+	LEADTEK_WINFAST_DTV_DONGLE_WARM,
+	HUMAX_DVB_T_STICK_HIGH_SPEED_COLD,
+	HUMAX_DVB_T_STICK_HIGH_SPEED_WARM,
+};
+
+static struct usb_device_id dibusb_dib3000mc_table[] = {
+	DVB_USB_DEV(DIBCOM, DIBCOM_MOD3001_COLD),
+	DVB_USB_DEV(DIBCOM, DIBCOM_MOD3001_WARM),
+	DVB_USB_DEV(ULTIMA_ELECTRONIC, ULTIMA_TVBOX_USB2_COLD),
+	DVB_USB_DEV(ULTIMA_ELECTRONIC, ULTIMA_TVBOX_USB2_WARM),
+	DVB_USB_DEV(LITEON, LITEON_DVB_T_COLD),
+	DVB_USB_DEV(LITEON, LITEON_DVB_T_WARM),
+	DVB_USB_DEV(EMPIA, EMPIA_DIGIVOX_MINI_SL_COLD),
+	DVB_USB_DEV(EMPIA, EMPIA_DIGIVOX_MINI_SL_WARM),
+	DVB_USB_DEV(GRANDTEC, GRANDTEC_DVBT_USB2_COLD),
+	DVB_USB_DEV(GRANDTEC, GRANDTEC_DVBT_USB2_WARM),
+	DVB_USB_DEV(ULTIMA_ELECTRONIC, ULTIMA_ARTEC_T14_COLD),
+	DVB_USB_DEV(ULTIMA_ELECTRONIC, ULTIMA_ARTEC_T14_WARM),
+	DVB_USB_DEV(LEADTEK, LEADTEK_WINFAST_DTV_DONGLE_COLD),
+	DVB_USB_DEV(LEADTEK, LEADTEK_WINFAST_DTV_DONGLE_WARM),
+	DVB_USB_DEV(HUMAX_COEX, HUMAX_DVB_T_STICK_HIGH_SPEED_COLD),
+	DVB_USB_DEV(HUMAX_COEX, HUMAX_DVB_T_STICK_HIGH_SPEED_WARM),
+	{ }
+};
+
+MODULE_DEVICE_TABLE (usb, dibusb_dib3000mc_table);
+
+static struct dvb_usb_device_properties dibusb_mc_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware = "dvb-usb-dibusb-6.0.0.8.fw",
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+			.pid_filter_count = 32,
+			.streaming_ctrl   = dibusb2_0_streaming_ctrl,
+			.pid_filter       = dibusb_pid_filter,
+			.pid_filter_ctrl  = dibusb_pid_filter_ctrl,
+			.frontend_attach  = dibusb_dib3000mc_frontend_attach,
+			.tuner_attach     = dibusb_dib3000mc_tuner_attach,
+
+	/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 8,
+				.endpoint = 0x06,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+			.size_of_priv     = sizeof(struct dibusb_state),
+		}
+	},
+	.power_ctrl       = dibusb2_0_power_ctrl,
+
+	.rc.legacy = {
+		.rc_interval      = DEFAULT_RC_INTERVAL,
+		.rc_map_table     = rc_map_dibusb_table,
+		.rc_map_size      = 111, /* FIXME */
+		.rc_query         = dibusb_rc_query,
+	},
+
+	.i2c_algo         = &dibusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 8,
+	.devices = {
+		{   "DiBcom USB2.0 DVB-T reference design (MOD3000P)",
+			{ &dibusb_dib3000mc_table[DIBCOM_MOD3001_COLD], NULL },
+			{ &dibusb_dib3000mc_table[DIBCOM_MOD3001_WARM], NULL },
+		},
+		{   "Artec T1 USB2.0 TVBOX (please check the warm ID)",
+			{ &dibusb_dib3000mc_table[ULTIMA_TVBOX_USB2_COLD], NULL },
+			{ &dibusb_dib3000mc_table[ULTIMA_TVBOX_USB2_WARM], NULL },
+		},
+		{   "LITE-ON USB2.0 DVB-T Tuner",
+		    /* Also rebranded as Intuix S800, Toshiba */
+			{ &dibusb_dib3000mc_table[LITEON_DVB_T_COLD], NULL },
+			{ &dibusb_dib3000mc_table[LITEON_DVB_T_WARM], NULL },
+		},
+		{   "MSI Digivox Mini SL",
+			{ &dibusb_dib3000mc_table[EMPIA_DIGIVOX_MINI_SL_COLD], NULL },
+			{ &dibusb_dib3000mc_table[EMPIA_DIGIVOX_MINI_SL_WARM], NULL },
+		},
+		{   "GRAND - USB2.0 DVB-T adapter",
+			{ &dibusb_dib3000mc_table[GRANDTEC_DVBT_USB2_COLD], NULL },
+			{ &dibusb_dib3000mc_table[GRANDTEC_DVBT_USB2_WARM], NULL },
+		},
+		{   "Artec T14 - USB2.0 DVB-T",
+			{ &dibusb_dib3000mc_table[ULTIMA_ARTEC_T14_COLD], NULL },
+			{ &dibusb_dib3000mc_table[ULTIMA_ARTEC_T14_WARM], NULL },
+		},
+		{   "Leadtek - USB2.0 Winfast DTV dongle",
+			{ &dibusb_dib3000mc_table[LEADTEK_WINFAST_DTV_DONGLE_COLD], NULL },
+			{ &dibusb_dib3000mc_table[LEADTEK_WINFAST_DTV_DONGLE_WARM], NULL },
+		},
+		{   "Humax/Coex DVB-T USB Stick 2.0 High Speed",
+			{ &dibusb_dib3000mc_table[HUMAX_DVB_T_STICK_HIGH_SPEED_COLD], NULL },
+			{ &dibusb_dib3000mc_table[HUMAX_DVB_T_STICK_HIGH_SPEED_WARM], NULL },
+		},
+		{ NULL },
+	}
+};
+
+static struct usb_driver dibusb_mc_driver = {
+	.name		= "dvb_usb_dibusb_mc",
+	.probe		= dibusb_mc_probe,
+	.disconnect = dvb_usb_device_exit,
+	.id_table	= dibusb_dib3000mc_table,
+};
+
+module_usb_driver(dibusb_mc_driver);
+
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_DESCRIPTION("Driver for DiBcom USB2.0 DVB-T (DiB3000M-C/P based) devices");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dibusb.h b/drivers/media/usb/dvb-usb/dibusb.h
new file mode 100644
index 0000000000..f61de07448
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dibusb.h
@@ -0,0 +1,131 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Header file for all dibusb-based-receivers.
+ *
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#ifndef _DVB_USB_DIBUSB_H_
+#define _DVB_USB_DIBUSB_H_
+
+#ifndef DVB_USB_LOG_PREFIX
+ #define DVB_USB_LOG_PREFIX "dibusb"
+#endif
+#include "dvb-usb.h"
+
+#include "dib3000.h"
+#include "dib3000mc.h"
+#include "mt2060.h"
+
+/*
+ * protocol of all dibusb related devices
+ */
+
+/*
+ * bulk msg to/from endpoint 0x01
+ *
+ * general structure:
+ * request_byte parameter_bytes
+ */
+
+#define DIBUSB_REQ_START_READ			0x00
+#define DIBUSB_REQ_START_DEMOD			0x01
+
+/*
+ * i2c read
+ * bulk write: 0x02 ((7bit i2c_addr << 1) | 0x01) register_bytes length_word
+ * bulk read:  byte_buffer (length_word bytes)
+ */
+#define DIBUSB_REQ_I2C_READ			0x02
+
+/*
+ * i2c write
+ * bulk write: 0x03 (7bit i2c_addr << 1) register_bytes value_bytes
+ */
+#define DIBUSB_REQ_I2C_WRITE			0x03
+
+/*
+ * polling the value of the remote control
+ * bulk write: 0x04
+ * bulk read:  byte_buffer (5 bytes)
+ */
+#define DIBUSB_REQ_POLL_REMOTE       0x04
+
+/* additional status values for Hauppauge Remote Control Protocol */
+#define DIBUSB_RC_HAUPPAUGE_KEY_PRESSED	0x01
+#define DIBUSB_RC_HAUPPAUGE_KEY_EMPTY	0x03
+
+/* streaming mode:
+ * bulk write: 0x05 mode_byte
+ *
+ * mode_byte is mostly 0x00
+ */
+#define DIBUSB_REQ_SET_STREAMING_MODE	0x05
+
+/* interrupt the internal read loop, when blocking */
+#define DIBUSB_REQ_INTR_READ			0x06
+
+/* io control
+ * 0x07 cmd_byte param_bytes
+ *
+ * param_bytes can be up to 32 bytes
+ *
+ * cmd_byte function    parameter name
+ * 0x00     power mode
+ *                      0x00      sleep
+ *                      0x01      wakeup
+ *
+ * 0x01     enable streaming
+ * 0x02     disable streaming
+ *
+ *
+ */
+#define DIBUSB_REQ_SET_IOCTL			0x07
+
+/* IOCTL commands */
+
+/* change the power mode in firmware */
+#define DIBUSB_IOCTL_CMD_POWER_MODE		0x00
+#define DIBUSB_IOCTL_POWER_SLEEP			0x00
+#define DIBUSB_IOCTL_POWER_WAKEUP			0x01
+
+/* modify streaming of the FX2 */
+#define DIBUSB_IOCTL_CMD_ENABLE_STREAM	0x01
+#define DIBUSB_IOCTL_CMD_DISABLE_STREAM	0x02
+
+/* Max transfer size done by I2C transfer functions */
+#define MAX_XFER_SIZE  64
+
+struct dibusb_state {
+	struct dib_fe_xfer_ops ops;
+	int mt2060_present;
+	u8 tuner_addr;
+};
+
+struct dibusb_device_state {
+	/* for RC5 remote control */
+	int old_toggle;
+	int last_repeat_count;
+};
+
+extern struct i2c_algorithm dibusb_i2c_algo;
+
+extern int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *);
+extern int dibusb_dib3000mc_tuner_attach (struct dvb_usb_adapter *);
+
+extern int dibusb_streaming_ctrl(struct dvb_usb_adapter *, int);
+extern int dibusb_pid_filter(struct dvb_usb_adapter *, int, u16, int);
+extern int dibusb_pid_filter_ctrl(struct dvb_usb_adapter *, int);
+extern int dibusb2_0_streaming_ctrl(struct dvb_usb_adapter *, int);
+
+extern int dibusb_power_ctrl(struct dvb_usb_device *, int);
+extern int dibusb2_0_power_ctrl(struct dvb_usb_device *, int);
+
+#define DEFAULT_RC_INTERVAL 150
+//#define DEFAULT_RC_INTERVAL 100000
+
+extern struct rc_map_table rc_map_dibusb_table[];
+extern int dibusb_rc_query(struct dvb_usb_device *, u32 *, int *);
+extern int dibusb_read_eeprom_byte(struct dvb_usb_device *, u8, u8 *);
+
+#endif
diff --git a/drivers/media/usb/dvb-usb/digitv.c b/drivers/media/usb/dvb-usb/digitv.c
new file mode 100644
index 0000000000..32134be169
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/digitv.c
@@ -0,0 +1,374 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB USB compliant linux driver for Nebula Electronics uDigiTV DVB-T USB2.0
+ * receiver
+ *
+ * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
+ *
+ * partly based on the SDK published by Nebula Electronics
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "digitv.h"
+
+#include "mt352.h"
+#include "nxt6000.h"
+
+/* debug */
+static int dvb_usb_digitv_debug;
+module_param_named(debug,dvb_usb_digitv_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+#define deb_rc(args...)   dprintk(dvb_usb_digitv_debug,0x01,args)
+
+static int digitv_ctrl_msg(struct dvb_usb_device *d,
+		u8 cmd, u8 vv, u8 *wbuf, int wlen, u8 *rbuf, int rlen)
+{
+	struct digitv_state *st = d->priv;
+	int ret, wo;
+
+	wo = (rbuf == NULL || rlen == 0); /* write-only */
+
+	if (wlen > 4 || rlen > 4)
+		return -EIO;
+
+	memset(st->sndbuf, 0, 7);
+	memset(st->rcvbuf, 0, 7);
+
+	st->sndbuf[0] = cmd;
+	st->sndbuf[1] = vv;
+	st->sndbuf[2] = wo ? wlen : rlen;
+
+	if (wo) {
+		memcpy(&st->sndbuf[3], wbuf, wlen);
+		ret = dvb_usb_generic_write(d, st->sndbuf, 7);
+	} else {
+		ret = dvb_usb_generic_rw(d, st->sndbuf, 7, st->rcvbuf, 7, 10);
+		memcpy(rbuf, &st->rcvbuf[3], rlen);
+	}
+	return ret;
+}
+
+/* I2C */
+static int digitv_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	int i;
+
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	if (num > 2)
+		warn("more than 2 i2c messages at a time is not handled yet. TODO.");
+
+	for (i = 0; i < num; i++) {
+		if (msg[i].len < 1) {
+			i = -EOPNOTSUPP;
+			break;
+		}
+		/* write/read request */
+		if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) {
+			if (digitv_ctrl_msg(d, USB_READ_COFDM, msg[i].buf[0], NULL, 0,
+						msg[i+1].buf,msg[i+1].len) < 0)
+				break;
+			i++;
+		} else
+			if (digitv_ctrl_msg(d,USB_WRITE_COFDM, msg[i].buf[0],
+						&msg[i].buf[1],msg[i].len-1,NULL,0) < 0)
+				break;
+	}
+
+	mutex_unlock(&d->i2c_mutex);
+	return i;
+}
+
+static u32 digitv_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm digitv_i2c_algo = {
+	.master_xfer   = digitv_i2c_xfer,
+	.functionality = digitv_i2c_func,
+};
+
+/* Callbacks for DVB USB */
+static int digitv_identify_state(struct usb_device *udev,
+				 const struct dvb_usb_device_properties *props,
+				 const struct dvb_usb_device_description **desc,
+				 int *cold)
+{
+	*cold = udev->descriptor.iManufacturer == 0 && udev->descriptor.iProduct == 0;
+	return 0;
+}
+
+static int digitv_mt352_demod_init(struct dvb_frontend *fe)
+{
+	static u8 reset_buf[] = { 0x89, 0x38,  0x8a, 0x2d, 0x50, 0x80 };
+	static u8 init_buf[] = { 0x68, 0xa0,  0x8e, 0x40,  0x53, 0x50,
+			0x67, 0x20,  0x7d, 0x01,  0x7c, 0x00,  0x7a, 0x00,
+			0x79, 0x20,  0x57, 0x05,  0x56, 0x31,  0x88, 0x0f,
+			0x75, 0x32 };
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(reset_buf); i += 2)
+		mt352_write(fe, &reset_buf[i], 2);
+
+	msleep(1);
+
+	for (i = 0; i < ARRAY_SIZE(init_buf); i += 2)
+		mt352_write(fe, &init_buf[i], 2);
+
+	return 0;
+}
+
+static struct mt352_config digitv_mt352_config = {
+	.demod_init = digitv_mt352_demod_init,
+};
+
+static int digitv_nxt6000_tuner_set_params(struct dvb_frontend *fe)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	u8 b[5];
+
+	fe->ops.tuner_ops.calc_regs(fe, b, sizeof(b));
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	return digitv_ctrl_msg(adap->dev, USB_WRITE_TUNER, 0, &b[1], 4, NULL, 0);
+}
+
+static struct nxt6000_config digitv_nxt6000_config = {
+	.clock_inversion = 1,
+};
+
+static int digitv_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct digitv_state *st = adap->dev->priv;
+
+	adap->fe_adap[0].fe = dvb_attach(mt352_attach, &digitv_mt352_config,
+					 &adap->dev->i2c_adap);
+	if ((adap->fe_adap[0].fe) != NULL) {
+		st->is_nxt6000 = 0;
+		return 0;
+	}
+	adap->fe_adap[0].fe = dvb_attach(nxt6000_attach,
+					 &digitv_nxt6000_config,
+					 &adap->dev->i2c_adap);
+	if ((adap->fe_adap[0].fe) != NULL) {
+		st->is_nxt6000 = 1;
+		return 0;
+	}
+	return -EIO;
+}
+
+static int digitv_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct digitv_state *st = adap->dev->priv;
+
+	if (!dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, NULL, DVB_PLL_TDED4))
+		return -ENODEV;
+
+	if (st->is_nxt6000)
+		adap->fe_adap[0].fe->ops.tuner_ops.set_params = digitv_nxt6000_tuner_set_params;
+
+	return 0;
+}
+
+static struct rc_map_table rc_map_digitv_table[] = {
+	{ 0x5f55, KEY_0 },
+	{ 0x6f55, KEY_1 },
+	{ 0x9f55, KEY_2 },
+	{ 0xaf55, KEY_3 },
+	{ 0x5f56, KEY_4 },
+	{ 0x6f56, KEY_5 },
+	{ 0x9f56, KEY_6 },
+	{ 0xaf56, KEY_7 },
+	{ 0x5f59, KEY_8 },
+	{ 0x6f59, KEY_9 },
+	{ 0x9f59, KEY_TV },
+	{ 0xaf59, KEY_AUX },
+	{ 0x5f5a, KEY_DVD },
+	{ 0x6f5a, KEY_POWER },
+	{ 0x9f5a, KEY_CAMERA },     /* labelled 'Picture' */
+	{ 0xaf5a, KEY_AUDIO },
+	{ 0x5f65, KEY_INFO },
+	{ 0x6f65, KEY_F13 },     /* 16:9 */
+	{ 0x9f65, KEY_F14 },     /* 14:9 */
+	{ 0xaf65, KEY_EPG },
+	{ 0x5f66, KEY_EXIT },
+	{ 0x6f66, KEY_MENU },
+	{ 0x9f66, KEY_UP },
+	{ 0xaf66, KEY_DOWN },
+	{ 0x5f69, KEY_LEFT },
+	{ 0x6f69, KEY_RIGHT },
+	{ 0x9f69, KEY_ENTER },
+	{ 0xaf69, KEY_CHANNELUP },
+	{ 0x5f6a, KEY_CHANNELDOWN },
+	{ 0x6f6a, KEY_VOLUMEUP },
+	{ 0x9f6a, KEY_VOLUMEDOWN },
+	{ 0xaf6a, KEY_RED },
+	{ 0x5f95, KEY_GREEN },
+	{ 0x6f95, KEY_YELLOW },
+	{ 0x9f95, KEY_BLUE },
+	{ 0xaf95, KEY_SUBTITLE },
+	{ 0x5f96, KEY_F15 },     /* AD */
+	{ 0x6f96, KEY_TEXT },
+	{ 0x9f96, KEY_MUTE },
+	{ 0xaf96, KEY_REWIND },
+	{ 0x5f99, KEY_STOP },
+	{ 0x6f99, KEY_PLAY },
+	{ 0x9f99, KEY_FASTFORWARD },
+	{ 0xaf99, KEY_F16 },     /* chapter */
+	{ 0x5f9a, KEY_PAUSE },
+	{ 0x6f9a, KEY_PLAY },
+	{ 0x9f9a, KEY_RECORD },
+	{ 0xaf9a, KEY_F17 },     /* picture in picture */
+	{ 0x5fa5, KEY_KPPLUS },  /* zoom in */
+	{ 0x6fa5, KEY_KPMINUS }, /* zoom out */
+	{ 0x9fa5, KEY_F18 },     /* capture */
+	{ 0xafa5, KEY_F19 },     /* web */
+	{ 0x5fa6, KEY_EMAIL },
+	{ 0x6fa6, KEY_PHONE },
+	{ 0x9fa6, KEY_PC },
+};
+
+static int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
+{
+	struct rc_map_table *entry;
+	int ret, i;
+	u8 key[4];
+	u8 b[4] = { 0 };
+
+	*event = 0;
+	*state = REMOTE_NO_KEY_PRESSED;
+
+	ret = digitv_ctrl_msg(d, USB_READ_REMOTE, 0, NULL, 0, key, 4);
+	if (ret)
+		return ret;
+
+	/* Tell the device we've read the remote. Not sure how necessary
+	   this is, but the Nebula SDK does it. */
+	ret = digitv_ctrl_msg(d, USB_WRITE_REMOTE, 0, b, 4, NULL, 0);
+	if (ret)
+		return ret;
+
+	/* if something is inside the buffer, simulate key press */
+	if (key[0] != 0) {
+		for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) {
+			entry = &d->props.rc.legacy.rc_map_table[i];
+
+			if (rc5_custom(entry) == key[0] &&
+			    rc5_data(entry) == key[1]) {
+				*event = entry->keycode;
+				*state = REMOTE_KEY_PRESSED;
+				return 0;
+			}
+		}
+
+		deb_rc("key: %*ph\n", 4, key);
+	}
+
+	return 0;
+}
+
+/* DVB USB Driver stuff */
+static struct dvb_usb_device_properties digitv_properties;
+
+static int digitv_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	struct dvb_usb_device *d;
+	int ret = dvb_usb_device_init(intf, &digitv_properties, THIS_MODULE, &d,
+				      adapter_nr);
+	if (ret == 0) {
+		u8 b[4] = { 0 };
+
+		if (d != NULL) { /* do that only when the firmware is loaded */
+			b[0] = 1;
+			digitv_ctrl_msg(d,USB_WRITE_REMOTE_TYPE,0,b,4,NULL,0);
+
+			b[0] = 0;
+			digitv_ctrl_msg(d,USB_WRITE_REMOTE,0,b,4,NULL,0);
+		}
+	}
+	return ret;
+}
+
+enum {
+	ANCHOR_NEBULA_DIGITV,
+};
+
+static struct usb_device_id digitv_table[] = {
+	DVB_USB_DEV(ANCHOR, ANCHOR_NEBULA_DIGITV),
+	{ }
+};
+
+MODULE_DEVICE_TABLE (usb, digitv_table);
+
+static struct dvb_usb_device_properties digitv_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware = "dvb-usb-digitv-02.fw",
+
+	.size_of_priv = sizeof(struct digitv_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.frontend_attach  = digitv_frontend_attach,
+			.tuner_attach     = digitv_tuner_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 7,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+		}
+	},
+	.identify_state   = digitv_identify_state,
+
+	.rc.legacy = {
+		.rc_interval      = 1000,
+		.rc_map_table     = rc_map_digitv_table,
+		.rc_map_size      = ARRAY_SIZE(rc_map_digitv_table),
+		.rc_query         = digitv_rc_query,
+	},
+
+	.i2c_algo         = &digitv_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "Nebula Electronics uDigiTV DVB-T USB2.0)",
+			{ &digitv_table[ANCHOR_NEBULA_DIGITV], NULL },
+			{ NULL },
+		},
+		{ NULL },
+	}
+};
+
+static struct usb_driver digitv_driver = {
+	.name		= "dvb_usb_digitv",
+	.probe		= digitv_probe,
+	.disconnect = dvb_usb_device_exit,
+	.id_table	= digitv_table,
+};
+
+module_usb_driver(digitv_driver);
+
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_DESCRIPTION("Driver for Nebula Electronics uDigiTV DVB-T USB2.0");
+MODULE_VERSION("1.0-alpha");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/digitv.h b/drivers/media/usb/dvb-usb/digitv.h
new file mode 100644
index 0000000000..2af9fedfad
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/digitv.h
@@ -0,0 +1,70 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _DVB_USB_DIGITV_H_
+#define _DVB_USB_DIGITV_H_
+
+#define DVB_USB_LOG_PREFIX "digitv"
+#include "dvb-usb.h"
+
+struct digitv_state {
+	int is_nxt6000;
+
+	unsigned char sndbuf[7];
+	unsigned char rcvbuf[7];
+};
+
+/* protocol (from usblogging and the SDK:
+ *
+ * Always 7 bytes bulk message(s) for controlling
+ *
+ * First byte describes the command. Reads are 2 consecutive transfer (as always).
+ *
+ * General structure:
+ *
+ * write or first message of a read:
+ * <cmdbyte> VV <len> B0 B1 B2 B3
+ *
+ * second message of a read
+ * <cmdbyte> VV <len> R0 R1 R2 R3
+ *
+ * whereas 0 < len <= 4
+ *
+ * I2C address is stored somewhere inside the device.
+ *
+ * 0x01 read from EEPROM
+ *  VV = offset; B* = 0; R* = value(s)
+ *
+ * 0x02 read register of the COFDM
+ *  VV = register; B* = 0; R* = value(s)
+ *
+ * 0x05 write register of the COFDM
+ *  VV = register; B* = value(s);
+ *
+ * 0x06 write to the tuner (only for NXT6000)
+ *  VV = 0; B* = PLL data; len = 4;
+ *
+ * 0x03 read remote control
+ *  VV = 0; B* = 0; len = 4; R* = key
+ *
+ * 0x07 write to the remote (don't know why one should this, resetting ?)
+ *  VV = 0; B* = key; len = 4;
+ *
+ * 0x08 write remote type
+ *  VV = 0; B[0] = 0x01, len = 4
+ *
+ * 0x09 write device init
+ *  TODO
+ */
+#define USB_READ_EEPROM         1
+
+#define USB_READ_COFDM          2
+#define USB_WRITE_COFDM         5
+
+#define USB_WRITE_TUNER         6
+
+#define USB_READ_REMOTE         3
+#define USB_WRITE_REMOTE        7
+#define USB_WRITE_REMOTE_TYPE   8
+
+#define USB_DEV_INIT            9
+
+#endif
diff --git a/drivers/media/usb/dvb-usb/dtt200u-fe.c b/drivers/media/usb/dvb-usb/dtt200u-fe.c
new file mode 100644
index 0000000000..586afe22d8
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dtt200u-fe.c
@@ -0,0 +1,257 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Frontend part of the Linux driver for the WideView/ Yakumo/ Hama/
+ * Typhoon/ Yuan DVB-T USB2.0 receiver.
+ *
+ * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@posteo.de>
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "dtt200u.h"
+
+struct dtt200u_fe_state {
+	struct dvb_usb_device *d;
+
+	enum fe_status stat;
+
+	struct dtv_frontend_properties fep;
+	struct dvb_frontend frontend;
+
+	unsigned char data[80];
+	struct mutex data_mutex;
+};
+
+static int dtt200u_fe_read_status(struct dvb_frontend *fe,
+				  enum fe_status *stat)
+{
+	struct dtt200u_fe_state *state = fe->demodulator_priv;
+	int ret;
+
+	mutex_lock(&state->data_mutex);
+	state->data[0] = GET_TUNE_STATUS;
+
+	ret = dvb_usb_generic_rw(state->d, state->data, 1, state->data, 3, 0);
+	if (ret < 0) {
+		*stat = 0;
+		mutex_unlock(&state->data_mutex);
+		return ret;
+	}
+
+	switch (state->data[0]) {
+		case 0x01:
+			*stat = FE_HAS_SIGNAL | FE_HAS_CARRIER |
+				FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK;
+			break;
+		case 0x00: /* pending */
+			*stat = FE_TIMEDOUT; /* during set_frontend */
+			break;
+		default:
+		case 0x02: /* failed */
+			*stat = 0;
+			break;
+	}
+	mutex_unlock(&state->data_mutex);
+	return 0;
+}
+
+static int dtt200u_fe_read_ber(struct dvb_frontend* fe, u32 *ber)
+{
+	struct dtt200u_fe_state *state = fe->demodulator_priv;
+	int ret;
+
+	mutex_lock(&state->data_mutex);
+	state->data[0] = GET_VIT_ERR_CNT;
+
+	ret = dvb_usb_generic_rw(state->d, state->data, 1, state->data, 3, 0);
+	if (ret >= 0)
+		*ber = (state->data[0] << 16) | (state->data[1] << 8) | state->data[2];
+
+	mutex_unlock(&state->data_mutex);
+	return ret;
+}
+
+static int dtt200u_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc)
+{
+	struct dtt200u_fe_state *state = fe->demodulator_priv;
+	int ret;
+
+	mutex_lock(&state->data_mutex);
+	state->data[0] = GET_RS_UNCOR_BLK_CNT;
+
+	ret = dvb_usb_generic_rw(state->d, state->data, 1, state->data, 2, 0);
+	if (ret >= 0)
+		*unc = (state->data[0] << 8) | state->data[1];
+
+	mutex_unlock(&state->data_mutex);
+	return ret;
+}
+
+static int dtt200u_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength)
+{
+	struct dtt200u_fe_state *state = fe->demodulator_priv;
+	int ret;
+
+	mutex_lock(&state->data_mutex);
+	state->data[0] = GET_AGC;
+
+	ret = dvb_usb_generic_rw(state->d, state->data, 1, state->data, 1, 0);
+	if (ret >= 0)
+		*strength = (state->data[0] << 8) | state->data[0];
+
+	mutex_unlock(&state->data_mutex);
+	return ret;
+}
+
+static int dtt200u_fe_read_snr(struct dvb_frontend* fe, u16 *snr)
+{
+	struct dtt200u_fe_state *state = fe->demodulator_priv;
+	int ret;
+
+	mutex_lock(&state->data_mutex);
+	state->data[0] = GET_SNR;
+
+	ret = dvb_usb_generic_rw(state->d, state->data, 1, state->data, 1, 0);
+	if (ret >= 0)
+		*snr = ~((state->data[0] << 8) | state->data[0]);
+
+	mutex_unlock(&state->data_mutex);
+	return ret;
+}
+
+static int dtt200u_fe_init(struct dvb_frontend* fe)
+{
+	struct dtt200u_fe_state *state = fe->demodulator_priv;
+	int ret;
+
+	mutex_lock(&state->data_mutex);
+	state->data[0] = SET_INIT;
+
+	ret = dvb_usb_generic_write(state->d, state->data, 1);
+	mutex_unlock(&state->data_mutex);
+
+	return ret;
+}
+
+static int dtt200u_fe_sleep(struct dvb_frontend* fe)
+{
+	return dtt200u_fe_init(fe);
+}
+
+static int dtt200u_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune)
+{
+	tune->min_delay_ms = 1500;
+	tune->step_size = 0;
+	tune->max_drift = 0;
+	return 0;
+}
+
+static int dtt200u_fe_set_frontend(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
+	struct dtt200u_fe_state *state = fe->demodulator_priv;
+	int ret;
+	u16 freq = fep->frequency / 250000;
+
+	mutex_lock(&state->data_mutex);
+	state->data[0] = SET_BANDWIDTH;
+	switch (fep->bandwidth_hz) {
+	case 8000000:
+		state->data[1] = 8;
+		break;
+	case 7000000:
+		state->data[1] = 7;
+		break;
+	case 6000000:
+		state->data[1] = 6;
+		break;
+	default:
+		ret = -EINVAL;
+		goto ret;
+	}
+
+	ret = dvb_usb_generic_write(state->d, state->data, 2);
+	if (ret < 0)
+		goto ret;
+
+	state->data[0] = SET_RF_FREQ;
+	state->data[1] = freq & 0xff;
+	state->data[2] = (freq >> 8) & 0xff;
+	ret = dvb_usb_generic_write(state->d, state->data, 3);
+	if (ret < 0)
+		goto ret;
+
+ret:
+	mutex_unlock(&state->data_mutex);
+	return ret;
+}
+
+static int dtt200u_fe_get_frontend(struct dvb_frontend* fe,
+				   struct dtv_frontend_properties *fep)
+{
+	struct dtt200u_fe_state *state = fe->demodulator_priv;
+
+	memcpy(fep, &state->fep, sizeof(struct dtv_frontend_properties));
+	return 0;
+}
+
+static void dtt200u_fe_release(struct dvb_frontend* fe)
+{
+	struct dtt200u_fe_state *state = fe->demodulator_priv;
+	kfree(state);
+}
+
+static const struct dvb_frontend_ops dtt200u_fe_ops;
+
+struct dvb_frontend* dtt200u_fe_attach(struct dvb_usb_device *d)
+{
+	struct dtt200u_fe_state* state = NULL;
+
+	/* allocate memory for the internal state */
+	state = kzalloc(sizeof(struct dtt200u_fe_state), GFP_KERNEL);
+	if (state == NULL)
+		goto error;
+
+	deb_info("attaching frontend dtt200u\n");
+
+	state->d = d;
+	mutex_init(&state->data_mutex);
+
+	memcpy(&state->frontend.ops,&dtt200u_fe_ops,sizeof(struct dvb_frontend_ops));
+	state->frontend.demodulator_priv = state;
+
+	return &state->frontend;
+error:
+	return NULL;
+}
+
+static const struct dvb_frontend_ops dtt200u_fe_ops = {
+	.delsys = { SYS_DVBT },
+	.info = {
+		.name			= "WideView USB DVB-T",
+		.frequency_min_hz	=  44250 * kHz,
+		.frequency_max_hz	= 867250 * kHz,
+		.frequency_stepsize_hz	=    250 * kHz,
+		.caps = FE_CAN_INVERSION_AUTO |
+				FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
+				FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
+				FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO |
+				FE_CAN_TRANSMISSION_MODE_AUTO |
+				FE_CAN_GUARD_INTERVAL_AUTO |
+				FE_CAN_RECOVER |
+				FE_CAN_HIERARCHY_AUTO,
+	},
+
+	.release = dtt200u_fe_release,
+
+	.init = dtt200u_fe_init,
+	.sleep = dtt200u_fe_sleep,
+
+	.set_frontend = dtt200u_fe_set_frontend,
+	.get_frontend = dtt200u_fe_get_frontend,
+	.get_tune_settings = dtt200u_fe_get_tune_settings,
+
+	.read_status = dtt200u_fe_read_status,
+	.read_ber = dtt200u_fe_read_ber,
+	.read_signal_strength = dtt200u_fe_read_signal_strength,
+	.read_snr = dtt200u_fe_read_snr,
+	.read_ucblocks = dtt200u_fe_read_unc_blocks,
+};
diff --git a/drivers/media/usb/dvb-usb/dtt200u.c b/drivers/media/usb/dvb-usb/dtt200u.c
new file mode 100644
index 0000000000..e6ee56b3a9
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dtt200u.c
@@ -0,0 +1,432 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB USB library compliant Linux driver for the WideView/ Yakumo/ Hama/
+ * Typhoon/ Yuan/ Miglia DVB-T USB2.0 receiver.
+ *
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
+ *
+ * Thanks to Steve Chang from WideView for providing support for the WT-220U.
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "dtt200u.h"
+
+/* debug */
+int dvb_usb_dtt200u_debug;
+module_param_named(debug,dvb_usb_dtt200u_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2 (or-able))." DVB_USB_DEBUG_STATUS);
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+struct dtt200u_state {
+	unsigned char data[80];
+};
+
+static int dtt200u_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	struct dtt200u_state *st = d->priv;
+	int ret = 0;
+
+	mutex_lock(&d->data_mutex);
+
+	st->data[0] = SET_INIT;
+
+	if (onoff)
+		ret = dvb_usb_generic_write(d, st->data, 2);
+
+	mutex_unlock(&d->data_mutex);
+	return ret;
+}
+
+static int dtt200u_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct dtt200u_state *st = d->priv;
+	int ret;
+
+	mutex_lock(&d->data_mutex);
+	st->data[0] = SET_STREAMING;
+	st->data[1] = onoff;
+
+	ret = dvb_usb_generic_write(adap->dev, st->data, 2);
+	if (ret < 0)
+		goto ret;
+
+	if (onoff)
+		goto ret;
+
+	st->data[0] = RESET_PID_FILTER;
+	ret = dvb_usb_generic_write(adap->dev, st->data, 1);
+
+ret:
+	mutex_unlock(&d->data_mutex);
+
+	return ret;
+}
+
+static int dtt200u_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct dtt200u_state *st = d->priv;
+	int ret;
+
+	pid = onoff ? pid : 0;
+
+	mutex_lock(&d->data_mutex);
+	st->data[0] = SET_PID_FILTER;
+	st->data[1] = index;
+	st->data[2] = pid & 0xff;
+	st->data[3] = (pid >> 8) & 0x1f;
+
+	ret = dvb_usb_generic_write(adap->dev, st->data, 4);
+	mutex_unlock(&d->data_mutex);
+
+	return ret;
+}
+
+static int dtt200u_rc_query(struct dvb_usb_device *d)
+{
+	struct dtt200u_state *st = d->priv;
+	u32 scancode;
+	int ret;
+
+	mutex_lock(&d->data_mutex);
+	st->data[0] = GET_RC_CODE;
+
+	ret = dvb_usb_generic_rw(d, st->data, 1, st->data, 5, 0);
+	if (ret < 0)
+		goto ret;
+
+	if (st->data[0] == 1) {
+		enum rc_proto proto = RC_PROTO_NEC;
+
+		scancode = st->data[1];
+		if ((u8) ~st->data[1] != st->data[2]) {
+			/* Extended NEC */
+			scancode = scancode << 8;
+			scancode |= st->data[2];
+			proto = RC_PROTO_NECX;
+		}
+		scancode = scancode << 8;
+		scancode |= st->data[3];
+
+		/* Check command checksum is ok */
+		if ((u8) ~st->data[3] == st->data[4])
+			rc_keydown(d->rc_dev, proto, scancode, 0);
+		else
+			rc_keyup(d->rc_dev);
+	} else if (st->data[0] == 2) {
+		rc_repeat(d->rc_dev);
+	} else {
+		rc_keyup(d->rc_dev);
+	}
+
+	if (st->data[0] != 0)
+		deb_info("st->data: %*ph\n", 5, st->data);
+
+ret:
+	mutex_unlock(&d->data_mutex);
+	return ret;
+}
+
+static int dtt200u_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	adap->fe_adap[0].fe = dtt200u_fe_attach(adap->dev);
+	return 0;
+}
+
+static struct dvb_usb_device_properties dtt200u_properties;
+static struct dvb_usb_device_properties wt220u_fc_properties;
+static struct dvb_usb_device_properties wt220u_properties;
+static struct dvb_usb_device_properties wt220u_zl0353_properties;
+static struct dvb_usb_device_properties wt220u_miglia_properties;
+
+static int dtt200u_usb_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	if (0 == dvb_usb_device_init(intf, &dtt200u_properties,
+				     THIS_MODULE, NULL, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf, &wt220u_properties,
+				     THIS_MODULE, NULL, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf, &wt220u_fc_properties,
+				     THIS_MODULE, NULL, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf, &wt220u_zl0353_properties,
+				     THIS_MODULE, NULL, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf, &wt220u_miglia_properties,
+				     THIS_MODULE, NULL, adapter_nr))
+		return 0;
+
+	return -ENODEV;
+}
+
+enum {
+	WIDEVIEW_DTT200U_COLD,
+	WIDEVIEW_DTT200U_WARM,
+	WIDEVIEW_WT220U_COLD,
+	WIDEVIEW_WT220U_WARM,
+	WIDEVIEW_WT220U_ZL0353_COLD,
+	WIDEVIEW_WT220U_ZL0353_WARM,
+	WIDEVIEW_WT220U_FC_COLD,
+	WIDEVIEW_WT220U_FC_WARM,
+	WIDEVIEW_WT220U_ZAP250_COLD,
+	MIGLIA_WT220U_ZAP250_COLD,
+};
+
+static struct usb_device_id dtt200u_usb_table[] = {
+	DVB_USB_DEV(WIDEVIEW, WIDEVIEW_DTT200U_COLD),
+	DVB_USB_DEV(WIDEVIEW, WIDEVIEW_DTT200U_WARM),
+	DVB_USB_DEV(WIDEVIEW, WIDEVIEW_WT220U_COLD),
+	DVB_USB_DEV(WIDEVIEW, WIDEVIEW_WT220U_WARM),
+	DVB_USB_DEV(WIDEVIEW, WIDEVIEW_WT220U_ZL0353_COLD),
+	DVB_USB_DEV(WIDEVIEW, WIDEVIEW_WT220U_ZL0353_WARM),
+	DVB_USB_DEV(WIDEVIEW, WIDEVIEW_WT220U_FC_COLD),
+	DVB_USB_DEV(WIDEVIEW, WIDEVIEW_WT220U_FC_WARM),
+	DVB_USB_DEV(WIDEVIEW, WIDEVIEW_WT220U_ZAP250_COLD),
+	DVB_USB_DEV(MIGLIA, MIGLIA_WT220U_ZAP250_COLD),
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, dtt200u_usb_table);
+
+static struct dvb_usb_device_properties dtt200u_properties = {
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware = "dvb-usb-dtt200u-01.fw",
+
+	.size_of_priv     = sizeof(struct dtt200u_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING,
+			.pid_filter_count = 15,
+
+	.streaming_ctrl  = dtt200u_streaming_ctrl,
+	.pid_filter      = dtt200u_pid_filter,
+	.frontend_attach = dtt200u_frontend_attach,
+	/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+		.count = 7,
+		.endpoint = 0x02,
+		.u = {
+			.bulk = {
+				.buffersize = 4096,
+			}
+		}
+	},
+		}},
+		}
+	},
+	.power_ctrl      = dtt200u_power_ctrl,
+
+	.rc.core = {
+		.rc_interval     = 300,
+		.rc_codes        = RC_MAP_DTT200U,
+		.rc_query        = dtt200u_rc_query,
+		.allowed_protos  = RC_PROTO_BIT_NEC,
+	},
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 1,
+	.devices = {
+		{ .name = "WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U)",
+		  .cold_ids = { &dtt200u_usb_table[WIDEVIEW_DTT200U_COLD], NULL },
+		  .warm_ids = { &dtt200u_usb_table[WIDEVIEW_DTT200U_WARM], NULL },
+		},
+		{ NULL },
+	}
+};
+
+static struct dvb_usb_device_properties wt220u_properties = {
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware = "dvb-usb-wt220u-02.fw",
+
+	.size_of_priv     = sizeof(struct dtt200u_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING,
+			.pid_filter_count = 15,
+
+	.streaming_ctrl  = dtt200u_streaming_ctrl,
+	.pid_filter      = dtt200u_pid_filter,
+	.frontend_attach = dtt200u_frontend_attach,
+	/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+		.count = 7,
+		.endpoint = 0x02,
+		.u = {
+			.bulk = {
+				.buffersize = 4096,
+			}
+		}
+	},
+		}},
+		}
+	},
+	.power_ctrl      = dtt200u_power_ctrl,
+
+	.rc.core = {
+		.rc_interval     = 300,
+		.rc_codes        = RC_MAP_DTT200U,
+		.rc_query        = dtt200u_rc_query,
+		.allowed_protos  = RC_PROTO_BIT_NEC,
+	},
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 1,
+	.devices = {
+		{ .name = "WideView WT-220U PenType Receiver (Typhoon/Freecom)",
+		  .cold_ids = { &dtt200u_usb_table[WIDEVIEW_WT220U_COLD], &dtt200u_usb_table[WIDEVIEW_WT220U_ZAP250_COLD], NULL },
+		  .warm_ids = { &dtt200u_usb_table[WIDEVIEW_WT220U_WARM], NULL },
+		},
+		{ NULL },
+	}
+};
+
+static struct dvb_usb_device_properties wt220u_fc_properties = {
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware = "dvb-usb-wt220u-fc03.fw",
+
+	.size_of_priv     = sizeof(struct dtt200u_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING,
+			.pid_filter_count = 15,
+
+	.streaming_ctrl  = dtt200u_streaming_ctrl,
+	.pid_filter      = dtt200u_pid_filter,
+	.frontend_attach = dtt200u_frontend_attach,
+	/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+		.count = 7,
+				.endpoint = 0x06,
+		.u = {
+			.bulk = {
+				.buffersize = 4096,
+			}
+		}
+	},
+		}},
+		}
+	},
+	.power_ctrl      = dtt200u_power_ctrl,
+
+	.rc.core = {
+		.rc_interval     = 300,
+		.rc_codes        = RC_MAP_DTT200U,
+		.rc_query        = dtt200u_rc_query,
+		.allowed_protos  = RC_PROTO_BIT_NEC,
+	},
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 1,
+	.devices = {
+		{ .name = "WideView WT-220U PenType Receiver (Typhoon/Freecom)",
+		  .cold_ids = { &dtt200u_usb_table[WIDEVIEW_WT220U_FC_COLD], NULL },
+		  .warm_ids = { &dtt200u_usb_table[WIDEVIEW_WT220U_FC_WARM], NULL },
+		},
+		{ NULL },
+	}
+};
+
+static struct dvb_usb_device_properties wt220u_zl0353_properties = {
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware = "dvb-usb-wt220u-zl0353-01.fw",
+
+	.size_of_priv     = sizeof(struct dtt200u_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING,
+			.pid_filter_count = 15,
+
+			.streaming_ctrl  = dtt200u_streaming_ctrl,
+			.pid_filter      = dtt200u_pid_filter,
+			.frontend_attach = dtt200u_frontend_attach,
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 7,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+		}
+	},
+	.power_ctrl      = dtt200u_power_ctrl,
+
+	.rc.core = {
+		.rc_interval     = 300,
+		.rc_codes        = RC_MAP_DTT200U,
+		.rc_query        = dtt200u_rc_query,
+		.allowed_protos  = RC_PROTO_BIT_NEC,
+	},
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 1,
+	.devices = {
+		{ .name = "WideView WT-220U PenType Receiver (based on ZL353)",
+		  .cold_ids = { &dtt200u_usb_table[WIDEVIEW_WT220U_ZL0353_COLD], NULL },
+		  .warm_ids = { &dtt200u_usb_table[WIDEVIEW_WT220U_ZL0353_WARM], NULL },
+		},
+		{ NULL },
+	}
+};
+
+static struct dvb_usb_device_properties wt220u_miglia_properties = {
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware = "dvb-usb-wt220u-miglia-01.fw",
+
+	.size_of_priv     = sizeof(struct dtt200u_state),
+
+	.num_adapters = 1,
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 1,
+	.devices = {
+		{ .name = "WideView WT-220U PenType Receiver (Miglia)",
+		  .cold_ids = { &dtt200u_usb_table[MIGLIA_WT220U_ZAP250_COLD], NULL },
+		  /* This device turns into WT220U_ZL0353_WARM when fw
+		     has been uploaded */
+		  .warm_ids = { NULL },
+		},
+		{ NULL },
+	}
+};
+
+/* usb specific object needed to register this driver with the usb subsystem */
+static struct usb_driver dtt200u_usb_driver = {
+	.name		= "dvb_usb_dtt200u",
+	.probe		= dtt200u_usb_probe,
+	.disconnect = dvb_usb_device_exit,
+	.id_table	= dtt200u_usb_table,
+};
+
+module_usb_driver(dtt200u_usb_driver);
+
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon/Club3D/Miglia DVB-T USB2.0 devices");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dtt200u.h b/drivers/media/usb/dvb-usb/dtt200u.h
new file mode 100644
index 0000000000..696c2c1f3a
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dtt200u.h
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Common header file of Linux driver for the WideView/ Yakumo/ Hama/
+ * Typhoon/ Yuan DVB-T USB2.0 receiver.
+ *
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#ifndef _DVB_USB_DTT200U_H_
+#define _DVB_USB_DTT200U_H_
+
+#define DVB_USB_LOG_PREFIX "dtt200u"
+
+#include "dvb-usb.h"
+
+extern int dvb_usb_dtt200u_debug;
+#define deb_info(args...) dprintk(dvb_usb_dtt200u_debug,0x01,args)
+#define deb_xfer(args...) dprintk(dvb_usb_dtt200u_debug,0x02,args)
+
+/* guessed protocol description (reverse engineered):
+ * read
+ *  00 - USB type 0x02 for usb2.0, 0x01 for usb1.1
+ *  88 - locking 2 bytes (0x80 0x40 == no signal, 0x89 0x20 == nice signal)
+ */
+
+#define GET_SPEED		0x00
+#define GET_TUNE_STATUS		0x81
+#define GET_RC_CODE		0x84
+#define GET_CONFIGURATION	0x88
+#define GET_AGC			0x89
+#define GET_SNR			0x8a
+#define GET_VIT_ERR_CNT		0x8c
+#define GET_RS_ERR_CNT		0x8d
+#define GET_RS_UNCOR_BLK_CNT	0x8e
+
+/* write
+ *  01 - init
+ *  02 - frequency (divided by 250000)
+ *  03 - bandwidth
+ *  04 - pid table (index pid(7:0) pid(12:8))
+ *  05 - reset the pid table
+ *  08 - transfer switch
+ */
+
+#define SET_INIT		0x01
+#define SET_RF_FREQ		0x02
+#define SET_BANDWIDTH		0x03
+#define SET_PID_FILTER		0x04
+#define RESET_PID_FILTER	0x05
+#define SET_STREAMING		0x08
+
+extern struct dvb_frontend * dtt200u_fe_attach(struct dvb_usb_device *d);
+
+#endif
diff --git a/drivers/media/usb/dvb-usb/dtv5100.c b/drivers/media/usb/dvb-usb/dtv5100.c
new file mode 100644
index 0000000000..56c9d521a3
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dtv5100.c
@@ -0,0 +1,225 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * DVB USB Linux driver for AME DTV-5100 USB2.0 DVB-T
+ *
+ * Copyright (C) 2008  Antoine Jacquet <royale@zerezo.com>
+ * http://royale.zerezo.com/dtv5100/
+ *
+ * Inspired by gl861.c and au6610.c drivers
+ */
+
+#include "dtv5100.h"
+#include "zl10353.h"
+#include "qt1010.h"
+
+/* debug */
+static int dvb_usb_dtv5100_debug;
+module_param_named(debug, dvb_usb_dtv5100_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS);
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+struct dtv5100_state {
+	unsigned char data[80];
+};
+
+static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
+			   u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
+{
+	struct dtv5100_state *st = d->priv;
+	unsigned int pipe;
+	u8 request;
+	u8 type;
+	u16 value;
+	u16 index;
+
+	switch (wlen) {
+	case 1:
+		/* write { reg }, read { value } */
+		pipe = usb_rcvctrlpipe(d->udev, 0);
+		request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_READ :
+							DTV5100_TUNER_READ);
+		type = USB_TYPE_VENDOR | USB_DIR_IN;
+		value = 0;
+		break;
+	case 2:
+		/* write { reg, value } */
+		pipe = usb_sndctrlpipe(d->udev, 0);
+		request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_WRITE :
+							DTV5100_TUNER_WRITE);
+		type = USB_TYPE_VENDOR | USB_DIR_OUT;
+		value = wbuf[1];
+		break;
+	default:
+		warn("wlen = %x, aborting.", wlen);
+		return -EINVAL;
+	}
+	index = (addr << 8) + wbuf[0];
+
+	memcpy(st->data, rbuf, rlen);
+	msleep(1); /* avoid I2C errors */
+	return usb_control_msg(d->udev, pipe, request,
+			       type, value, index, st->data, rlen,
+			       DTV5100_USB_TIMEOUT);
+}
+
+/* I2C */
+static int dtv5100_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+			    int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	int i;
+
+	if (num > 2)
+		return -EINVAL;
+
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	for (i = 0; i < num; i++) {
+		/* write/read request */
+		if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) {
+			if (dtv5100_i2c_msg(d, msg[i].addr, msg[i].buf,
+					    msg[i].len, msg[i+1].buf,
+					    msg[i+1].len) < 0)
+				break;
+			i++;
+		} else if (dtv5100_i2c_msg(d, msg[i].addr, msg[i].buf,
+					   msg[i].len, NULL, 0) < 0)
+				break;
+	}
+
+	mutex_unlock(&d->i2c_mutex);
+	return i;
+}
+
+static u32 dtv5100_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm dtv5100_i2c_algo = {
+	.master_xfer   = dtv5100_i2c_xfer,
+	.functionality = dtv5100_i2c_func,
+};
+
+/* Callbacks for DVB USB */
+static struct zl10353_config dtv5100_zl10353_config = {
+	.demod_address = DTV5100_DEMOD_ADDR,
+	.no_tuner = 1,
+	.parallel_ts = 1,
+};
+
+static int dtv5100_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &dtv5100_zl10353_config,
+			      &adap->dev->i2c_adap);
+	if (adap->fe_adap[0].fe == NULL)
+		return -EIO;
+
+	/* disable i2c gate, or it won't work... is this safe? */
+	adap->fe_adap[0].fe->ops.i2c_gate_ctrl = NULL;
+
+	return 0;
+}
+
+static struct qt1010_config dtv5100_qt1010_config = {
+	.i2c_address = DTV5100_TUNER_ADDR
+};
+
+static int dtv5100_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	return dvb_attach(qt1010_attach,
+			  adap->fe_adap[0].fe, &adap->dev->i2c_adap,
+			  &dtv5100_qt1010_config) == NULL ? -ENODEV : 0;
+}
+
+/* DVB USB Driver stuff */
+static struct dvb_usb_device_properties dtv5100_properties;
+
+static int dtv5100_probe(struct usb_interface *intf,
+			 const struct usb_device_id *id)
+{
+	int i, ret;
+	struct usb_device *udev = interface_to_usbdev(intf);
+
+	/* initialize non qt1010/zl10353 part? */
+	for (i = 0; dtv5100_init[i].request; i++) {
+		ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+				      dtv5100_init[i].request,
+				      USB_TYPE_VENDOR | USB_DIR_OUT,
+				      dtv5100_init[i].value,
+				      dtv5100_init[i].index, NULL, 0,
+				      DTV5100_USB_TIMEOUT);
+		if (ret)
+			return ret;
+	}
+
+	ret = dvb_usb_device_init(intf, &dtv5100_properties,
+				  THIS_MODULE, NULL, adapter_nr);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+enum {
+	AME_DTV5100,
+};
+
+static struct usb_device_id dtv5100_table[] = {
+	DVB_USB_DEV(AME, AME_DTV5100),
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, dtv5100_table);
+
+static struct dvb_usb_device_properties dtv5100_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = DEVICE_SPECIFIC,
+
+	.size_of_priv = sizeof(struct dtv5100_state),
+
+	.num_adapters = 1,
+	.adapter = {{
+		.num_frontends = 1,
+		.fe = {{
+		.frontend_attach = dtv5100_frontend_attach,
+		.tuner_attach    = dtv5100_tuner_attach,
+
+		.stream = {
+			.type = USB_BULK,
+			.count = 8,
+			.endpoint = 0x82,
+			.u = {
+				.bulk = {
+					.buffersize = 4096,
+				}
+			}
+		},
+		}},
+	} },
+
+	.i2c_algo = &dtv5100_i2c_algo,
+
+	.num_device_descs = 1,
+	.devices = {
+		{
+			.name = "AME DTV-5100 USB2.0 DVB-T",
+			.cold_ids = { NULL },
+			.warm_ids = { &dtv5100_table[AME_DTV5100], NULL },
+		},
+	}
+};
+
+static struct usb_driver dtv5100_driver = {
+	.name		= "dvb_usb_dtv5100",
+	.probe		= dtv5100_probe,
+	.disconnect	= dvb_usb_device_exit,
+	.id_table	= dtv5100_table,
+};
+
+module_usb_driver(dtv5100_driver);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dtv5100.h b/drivers/media/usb/dvb-usb/dtv5100.h
new file mode 100644
index 0000000000..db61fc381b
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dtv5100.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * DVB USB Linux driver for AME DTV-5100 USB2.0 DVB-T
+ *
+ * Copyright (C) 2008  Antoine Jacquet <royale@zerezo.com>
+ * http://royale.zerezo.com/dtv5100/
+ */
+
+#ifndef _DVB_USB_DTV5100_H_
+#define _DVB_USB_DTV5100_H_
+
+#define DVB_USB_LOG_PREFIX "dtv5100"
+#include "dvb-usb.h"
+
+#define DTV5100_USB_TIMEOUT 500
+
+#define DTV5100_DEMOD_ADDR	0x00
+#define DTV5100_DEMOD_WRITE	0xc0
+#define DTV5100_DEMOD_READ	0xc1
+
+#define DTV5100_TUNER_ADDR	0xc4
+#define DTV5100_TUNER_WRITE	0xc7
+#define DTV5100_TUNER_READ	0xc8
+
+#define DRIVER_AUTHOR "Antoine Jacquet, http://royale.zerezo.com/"
+#define DRIVER_DESC "AME DTV-5100 USB2.0 DVB-T"
+
+static struct {
+	u8 request;
+	u8 value;
+	u16 index;
+} dtv5100_init[] = {
+	{ 0x000000c5, 0x00000000, 0x00000001 },
+	{ 0x000000c5, 0x00000001, 0x00000001 },
+	{ }		/* Terminating entry */
+};
+
+#endif
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-common.h b/drivers/media/usb/dvb-usb/dvb-usb-common.h
new file mode 100644
index 0000000000..70f4eedd7c
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dvb-usb-common.h
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* dvb-usb-common.h is part of the DVB USB library.
+ *
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
+ * see dvb-usb-init.c for copyright information.
+ *
+ * a header file containing prototypes and types for internal use of the dvb-usb-lib
+ */
+#ifndef _DVB_USB_COMMON_H_
+#define _DVB_USB_COMMON_H_
+
+#define DVB_USB_LOG_PREFIX "dvb-usb"
+#include "dvb-usb.h"
+
+extern int dvb_usb_debug;
+extern int dvb_usb_disable_rc_polling;
+
+#define deb_info(args...)  dprintk(dvb_usb_debug,0x001,args)
+#define deb_xfer(args...)  dprintk(dvb_usb_debug,0x002,args)
+#define deb_pll(args...)   dprintk(dvb_usb_debug,0x004,args)
+#define deb_ts(args...)    dprintk(dvb_usb_debug,0x008,args)
+#define deb_err(args...)   dprintk(dvb_usb_debug,0x010,args)
+#define deb_rc(args...)    dprintk(dvb_usb_debug,0x020,args)
+#define deb_fw(args...)    dprintk(dvb_usb_debug,0x040,args)
+#define deb_mem(args...)   dprintk(dvb_usb_debug,0x080,args)
+#define deb_uxfer(args...) dprintk(dvb_usb_debug,0x100,args)
+
+/* commonly used  methods */
+int dvb_usb_download_firmware(struct usb_device *udev,
+			      const struct dvb_usb_device_properties *props);
+
+extern int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff);
+
+extern int usb_urb_init(struct usb_data_stream *stream, struct usb_data_stream_properties *props);
+extern int usb_urb_exit(struct usb_data_stream *stream);
+extern int usb_urb_submit(struct usb_data_stream *stream);
+extern int usb_urb_kill(struct usb_data_stream *stream);
+
+extern int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap);
+extern int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap);
+
+extern int dvb_usb_i2c_init(struct dvb_usb_device *);
+extern int dvb_usb_i2c_exit(struct dvb_usb_device *);
+
+extern int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap,
+				    short *adapter_nums);
+extern int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap);
+extern int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap);
+extern int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap);
+
+extern int dvb_usb_remote_init(struct dvb_usb_device *);
+extern int dvb_usb_remote_exit(struct dvb_usb_device *);
+
+#endif
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-dvb.c b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c
new file mode 100644
index 0000000000..0a7f8ba909
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c
@@ -0,0 +1,350 @@
+// SPDX-License-Identifier: GPL-2.0
+/* dvb-usb-dvb.c is part of the DVB USB library.
+ *
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
+ * see dvb-usb-init.c for copyright information.
+ *
+ * This file contains functions for initializing and handling the
+ * linux-dvb API.
+ */
+#include "dvb-usb-common.h"
+#include <media/media-device.h>
+
+/* does the complete input transfer handling */
+static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff)
+{
+	struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv;
+	int newfeedcount, ret;
+
+	if (adap == NULL)
+		return -ENODEV;
+
+	if ((adap->active_fe < 0) ||
+	    (adap->active_fe >= adap->num_frontends_initialized)) {
+		return -EINVAL;
+	}
+
+	newfeedcount = adap->feedcount + (onoff ? 1 : -1);
+
+	/* stop feed before setting a new pid if there will be no pid anymore */
+	if (newfeedcount == 0) {
+		deb_ts("stop feeding\n");
+		usb_urb_kill(&adap->fe_adap[adap->active_fe].stream);
+
+		if (adap->props.fe[adap->active_fe].streaming_ctrl != NULL) {
+			ret = adap->props.fe[adap->active_fe].streaming_ctrl(adap, 0);
+			if (ret < 0) {
+				err("error while stopping stream.");
+				return ret;
+			}
+		}
+	}
+
+	adap->feedcount = newfeedcount;
+
+	/* activate the pid on the device specific pid_filter */
+	deb_ts("setting pid (%s): %5d %04x at index %d '%s'\n",
+		adap->fe_adap[adap->active_fe].pid_filtering ?
+		"yes" : "no", dvbdmxfeed->pid, dvbdmxfeed->pid,
+		dvbdmxfeed->index, onoff ? "on" : "off");
+	if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER &&
+		adap->fe_adap[adap->active_fe].pid_filtering &&
+		adap->props.fe[adap->active_fe].pid_filter != NULL)
+		adap->props.fe[adap->active_fe].pid_filter(adap, dvbdmxfeed->index, dvbdmxfeed->pid, onoff);
+
+	/* start the feed if this was the first feed and there is still a feed
+	 * for reception.
+	 */
+	if (adap->feedcount == onoff && adap->feedcount > 0) {
+		deb_ts("controlling pid parser\n");
+		if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER &&
+			adap->props.fe[adap->active_fe].caps &
+			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF &&
+			adap->props.fe[adap->active_fe].pid_filter_ctrl != NULL) {
+			ret = adap->props.fe[adap->active_fe].pid_filter_ctrl(adap,
+				adap->fe_adap[adap->active_fe].pid_filtering);
+			if (ret < 0) {
+				err("could not handle pid_parser");
+				return ret;
+			}
+		}
+		deb_ts("start feeding\n");
+		if (adap->props.fe[adap->active_fe].streaming_ctrl != NULL) {
+			ret = adap->props.fe[adap->active_fe].streaming_ctrl(adap, 1);
+			if (ret < 0) {
+				err("error while enabling fifo.");
+				return ret;
+			}
+		}
+
+		deb_ts("submitting all URBs\n");
+		usb_urb_submit(&adap->fe_adap[adap->active_fe].stream);
+	}
+	return 0;
+}
+
+static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+	deb_ts("start pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid,
+	       dvbdmxfeed->type);
+	return dvb_usb_ctrl_feed(dvbdmxfeed, 1);
+}
+
+static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+	deb_ts("stop pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid, dvbdmxfeed->type);
+	return dvb_usb_ctrl_feed(dvbdmxfeed, 0);
+}
+
+static int dvb_usb_media_device_init(struct dvb_usb_adapter *adap)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+	struct media_device *mdev;
+	struct dvb_usb_device *d = adap->dev;
+	struct usb_device *udev = d->udev;
+
+	mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
+	if (!mdev)
+		return -ENOMEM;
+
+	media_device_usb_init(mdev, udev, d->desc->name);
+
+	dvb_register_media_controller(&adap->dvb_adap, mdev);
+
+	dev_info(&d->udev->dev, "media controller created\n");
+#endif
+	return 0;
+}
+
+static int  dvb_usb_media_device_register(struct dvb_usb_adapter *adap)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+	return media_device_register(adap->dvb_adap.mdev);
+#else
+	return 0;
+#endif
+}
+
+static void dvb_usb_media_device_unregister(struct dvb_usb_adapter *adap)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+	if (!adap->dvb_adap.mdev)
+		return;
+
+	mutex_lock(&adap->dvb_adap.mdev_lock);
+
+	media_device_unregister(adap->dvb_adap.mdev);
+	media_device_cleanup(adap->dvb_adap.mdev);
+	kfree(adap->dvb_adap.mdev);
+	adap->dvb_adap.mdev = NULL;
+
+	mutex_unlock(&adap->dvb_adap.mdev_lock);
+#endif
+}
+
+int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, short *adapter_nums)
+{
+	int i;
+	int ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->desc->name,
+				       adap->dev->owner, &adap->dev->udev->dev,
+				       adapter_nums);
+
+	if (ret < 0) {
+		deb_info("dvb_register_adapter failed: error %d", ret);
+		goto err;
+	}
+	adap->dvb_adap.priv = adap;
+
+	ret = dvb_usb_media_device_init(adap);
+	if (ret < 0) {
+		deb_info("dvb_usb_media_device_init failed: error %d", ret);
+		goto err_mc;
+	}
+
+	if (adap->dev->props.read_mac_address) {
+		if (adap->dev->props.read_mac_address(adap->dev, adap->dvb_adap.proposed_mac) == 0)
+			info("MAC address: %pM", adap->dvb_adap.proposed_mac);
+		else
+			err("MAC address reading failed.");
+	}
+
+
+	adap->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING;
+	adap->demux.priv             = adap;
+
+	adap->demux.filternum        = 0;
+	for (i = 0; i < adap->props.num_frontends; i++) {
+		if (adap->demux.filternum < adap->fe_adap[i].max_feed_count)
+			adap->demux.filternum = adap->fe_adap[i].max_feed_count;
+	}
+	adap->demux.feednum          = adap->demux.filternum;
+	adap->demux.start_feed       = dvb_usb_start_feed;
+	adap->demux.stop_feed        = dvb_usb_stop_feed;
+	adap->demux.write_to_decoder = NULL;
+	if ((ret = dvb_dmx_init(&adap->demux)) < 0) {
+		err("dvb_dmx_init failed: error %d", ret);
+		goto err_dmx;
+	}
+
+	adap->dmxdev.filternum       = adap->demux.filternum;
+	adap->dmxdev.demux           = &adap->demux.dmx;
+	adap->dmxdev.capabilities    = 0;
+	if ((ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap)) < 0) {
+		err("dvb_dmxdev_init failed: error %d", ret);
+		goto err_dmx_dev;
+	}
+
+	if ((ret = dvb_net_init(&adap->dvb_adap, &adap->dvb_net,
+						&adap->demux.dmx)) < 0) {
+		err("dvb_net_init failed: error %d", ret);
+		goto err_net_init;
+	}
+
+	adap->state |= DVB_USB_ADAP_STATE_DVB;
+	return 0;
+
+err_net_init:
+	dvb_dmxdev_release(&adap->dmxdev);
+err_dmx_dev:
+	dvb_dmx_release(&adap->demux);
+err_dmx:
+	dvb_usb_media_device_unregister(adap);
+err_mc:
+	dvb_unregister_adapter(&adap->dvb_adap);
+err:
+	return ret;
+}
+
+int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap)
+{
+	if (adap->state & DVB_USB_ADAP_STATE_DVB) {
+		deb_info("unregistering DVB part\n");
+		dvb_net_release(&adap->dvb_net);
+		adap->demux.dmx.close(&adap->demux.dmx);
+		dvb_dmxdev_release(&adap->dmxdev);
+		dvb_dmx_release(&adap->demux);
+		dvb_usb_media_device_unregister(adap);
+		dvb_unregister_adapter(&adap->dvb_adap);
+		adap->state &= ~DVB_USB_ADAP_STATE_DVB;
+	}
+	return 0;
+}
+
+static int dvb_usb_set_active_fe(struct dvb_frontend *fe, int onoff)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+
+	int ret = (adap->props.frontend_ctrl) ?
+		adap->props.frontend_ctrl(fe, onoff) : 0;
+
+	if (ret < 0) {
+		err("frontend_ctrl request failed");
+		return ret;
+	}
+	if (onoff)
+		adap->active_fe = fe->id;
+
+	return 0;
+}
+
+static int dvb_usb_fe_wakeup(struct dvb_frontend *fe)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+
+	dvb_usb_device_power_ctrl(adap->dev, 1);
+
+	dvb_usb_set_active_fe(fe, 1);
+
+	if (adap->fe_adap[fe->id].fe_init)
+		adap->fe_adap[fe->id].fe_init(fe);
+
+	return 0;
+}
+
+static int dvb_usb_fe_sleep(struct dvb_frontend *fe)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+
+	if (adap->fe_adap[fe->id].fe_sleep)
+		adap->fe_adap[fe->id].fe_sleep(fe);
+
+	dvb_usb_set_active_fe(fe, 0);
+
+	return dvb_usb_device_power_ctrl(adap->dev, 0);
+}
+
+int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap)
+{
+	int ret, i;
+
+	/* register all given adapter frontends */
+	for (i = 0; i < adap->props.num_frontends; i++) {
+
+		if (adap->props.fe[i].frontend_attach == NULL) {
+			err("strange: '%s' #%d,%d doesn't want to attach a frontend.",
+			    adap->dev->desc->name, adap->id, i);
+
+			return 0;
+		}
+
+		ret = adap->props.fe[i].frontend_attach(adap);
+		if (ret || adap->fe_adap[i].fe == NULL) {
+			/* only print error when there is no FE at all */
+			if (i == 0)
+				err("no frontend was attached by '%s'",
+					adap->dev->desc->name);
+
+			return 0;
+		}
+
+		adap->fe_adap[i].fe->id = i;
+
+		/* re-assign sleep and wakeup functions */
+		adap->fe_adap[i].fe_init = adap->fe_adap[i].fe->ops.init;
+		adap->fe_adap[i].fe->ops.init  = dvb_usb_fe_wakeup;
+		adap->fe_adap[i].fe_sleep = adap->fe_adap[i].fe->ops.sleep;
+		adap->fe_adap[i].fe->ops.sleep = dvb_usb_fe_sleep;
+
+		if (dvb_register_frontend(&adap->dvb_adap, adap->fe_adap[i].fe)) {
+			err("Frontend %d registration failed.", i);
+			dvb_frontend_detach(adap->fe_adap[i].fe);
+			adap->fe_adap[i].fe = NULL;
+			/* In error case, do not try register more FEs,
+			 * still leaving already registered FEs alive. */
+			if (i == 0)
+				return -ENODEV;
+			else
+				return 0;
+		}
+
+		/* only attach the tuner if the demod is there */
+		if (adap->props.fe[i].tuner_attach != NULL)
+			adap->props.fe[i].tuner_attach(adap);
+
+		adap->num_frontends_initialized++;
+	}
+
+	ret = dvb_create_media_graph(&adap->dvb_adap, true);
+	if (ret)
+		return ret;
+
+	ret = dvb_usb_media_device_register(adap);
+
+	return ret;
+}
+
+int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap)
+{
+	int i = adap->num_frontends_initialized - 1;
+
+	/* unregister all given adapter frontends */
+	for (; i >= 0; i--) {
+		if (adap->fe_adap[i].fe != NULL) {
+			dvb_unregister_frontend(adap->fe_adap[i].fe);
+			dvb_frontend_detach(adap->fe_adap[i].fe);
+		}
+	}
+	adap->num_frontends_initialized = 0;
+
+	return 0;
+}
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-firmware.c b/drivers/media/usb/dvb-usb/dvb-usb-firmware.c
new file mode 100644
index 0000000000..0fb3fa6100
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dvb-usb-firmware.c
@@ -0,0 +1,155 @@
+// SPDX-License-Identifier: GPL-2.0
+/* dvb-usb-firmware.c is part of the DVB USB library.
+ *
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
+ * see dvb-usb-init.c for copyright information.
+ *
+ * This file contains functions for downloading the firmware to Cypress FX 1 and 2 based devices.
+ *
+ * FIXME: This part does actually not belong to dvb-usb, but to the usb-subsystem.
+ */
+#include "dvb-usb-common.h"
+
+#include <linux/usb.h>
+
+struct usb_cypress_controller {
+	int id;
+	const char *name;       /* name of the usb controller */
+	u16 cpu_cs_register;    /* needs to be restarted, when the firmware has been downloaded. */
+};
+
+static struct usb_cypress_controller cypress[] = {
+	{ .id = DEVICE_SPECIFIC, .name = "Device specific", .cpu_cs_register = 0 },
+	{ .id = CYPRESS_AN2135,  .name = "Cypress AN2135",  .cpu_cs_register = 0x7f92 },
+	{ .id = CYPRESS_AN2235,  .name = "Cypress AN2235",  .cpu_cs_register = 0x7f92 },
+	{ .id = CYPRESS_FX2,     .name = "Cypress FX2",     .cpu_cs_register = 0xe600 },
+};
+
+/*
+ * load a firmware packet to the device
+ */
+static int usb_cypress_writemem(struct usb_device *udev,u16 addr,u8 *data, u8 len)
+{
+	return usb_control_msg(udev, usb_sndctrlpipe(udev,0),
+			0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5000);
+}
+
+int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type)
+{
+	struct hexline *hx;
+	u8 *buf;
+	int ret, pos = 0;
+	u16 cpu_cs_register = cypress[type].cpu_cs_register;
+
+	buf = kmalloc(sizeof(*hx), GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+	hx = (struct hexline *)buf;
+
+	/* stop the CPU */
+	buf[0] = 1;
+	if (usb_cypress_writemem(udev, cpu_cs_register, buf, 1) != 1)
+		err("could not stop the USB controller CPU.");
+
+	while ((ret = dvb_usb_get_hexline(fw, hx, &pos)) > 0) {
+		deb_fw("writing to address 0x%04x (buffer: 0x%02x %02x)\n", hx->addr, hx->len, hx->chk);
+		ret = usb_cypress_writemem(udev, hx->addr, hx->data, hx->len);
+
+		if (ret != hx->len) {
+			err("error while transferring firmware (transferred size: %d, block size: %d)",
+				ret, hx->len);
+			ret = -EINVAL;
+			break;
+		}
+	}
+	if (ret < 0) {
+		err("firmware download failed at %d with %d",pos,ret);
+		kfree(buf);
+		return ret;
+	}
+
+	if (ret == 0) {
+		/* restart the CPU */
+		buf[0] = 0;
+		if (usb_cypress_writemem(udev, cpu_cs_register, buf, 1) != 1) {
+			err("could not restart the USB controller CPU.");
+			ret = -EINVAL;
+		}
+	} else
+		ret = -EIO;
+
+	kfree(buf);
+
+	return ret;
+}
+EXPORT_SYMBOL(usb_cypress_load_firmware);
+
+int dvb_usb_download_firmware(struct usb_device *udev,
+			      const struct dvb_usb_device_properties *props)
+{
+	int ret;
+	const struct firmware *fw = NULL;
+
+	if ((ret = request_firmware(&fw, props->firmware, &udev->dev)) != 0) {
+		err("did not find the firmware file '%s' (status %d). You can use <kernel_dir>/scripts/get_dvb_firmware to get the firmware",
+			props->firmware,ret);
+		return ret;
+	}
+
+	info("downloading firmware from file '%s'",props->firmware);
+
+	switch (props->usb_ctrl) {
+		case CYPRESS_AN2135:
+		case CYPRESS_AN2235:
+		case CYPRESS_FX2:
+			ret = usb_cypress_load_firmware(udev, fw, props->usb_ctrl);
+			break;
+		case DEVICE_SPECIFIC:
+			if (props->download_firmware)
+				ret = props->download_firmware(udev,fw);
+			else {
+				err("BUG: driver didn't specified a download_firmware-callback, although it claims to have a DEVICE_SPECIFIC one.");
+				ret = -EINVAL;
+			}
+			break;
+		default:
+			ret = -EINVAL;
+			break;
+	}
+
+	release_firmware(fw);
+	return ret;
+}
+
+int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx,
+			       int *pos)
+{
+	u8 *b = (u8 *) &fw->data[*pos];
+	int data_offs = 4;
+	if (*pos >= fw->size)
+		return 0;
+
+	memset(hx,0,sizeof(struct hexline));
+
+	hx->len  = b[0];
+
+	if ((*pos + hx->len + 4) >= fw->size)
+		return -EINVAL;
+
+	hx->addr = b[1] | (b[2] << 8);
+	hx->type = b[3];
+
+	if (hx->type == 0x04) {
+		/* b[4] and b[5] are the Extended linear address record data field */
+		hx->addr |= (b[4] << 24) | (b[5] << 16);
+/*		hx->len -= 2;
+		data_offs += 2; */
+	}
+	memcpy(hx->data,&b[data_offs],hx->len);
+	hx->chk = b[hx->len + data_offs];
+
+	*pos += hx->len + 5;
+
+	return *pos;
+}
+EXPORT_SYMBOL(dvb_usb_get_hexline);
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-i2c.c b/drivers/media/usb/dvb-usb/dvb-usb-i2c.c
new file mode 100644
index 0000000000..bc4b2abdde
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dvb-usb-i2c.c
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-2.0
+/* dvb-usb-i2c.c is part of the DVB USB library.
+ *
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
+ * see dvb-usb-init.c for copyright information.
+ *
+ * This file contains functions for (de-)initializing an I2C adapter.
+ */
+#include "dvb-usb-common.h"
+
+int dvb_usb_i2c_init(struct dvb_usb_device *d)
+{
+	int ret = 0;
+
+	if (!(d->props.caps & DVB_USB_IS_AN_I2C_ADAPTER))
+		return 0;
+
+	if (d->props.i2c_algo == NULL) {
+		err("no i2c algorithm specified");
+		ret = -EINVAL;
+		goto err;
+	}
+
+	strscpy(d->i2c_adap.name, d->desc->name, sizeof(d->i2c_adap.name));
+	d->i2c_adap.algo      = d->props.i2c_algo;
+	d->i2c_adap.algo_data = NULL;
+	d->i2c_adap.dev.parent = &d->udev->dev;
+
+	i2c_set_adapdata(&d->i2c_adap, d);
+
+	ret = i2c_add_adapter(&d->i2c_adap);
+	if (ret < 0) {
+		err("could not add i2c adapter");
+		goto err;
+	}
+
+	d->state |= DVB_USB_STATE_I2C;
+
+err:
+	return ret;
+}
+
+int dvb_usb_i2c_exit(struct dvb_usb_device *d)
+{
+	if (d->state & DVB_USB_STATE_I2C)
+		i2c_del_adapter(&d->i2c_adap);
+	d->state &= ~DVB_USB_STATE_I2C;
+	return 0;
+}
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-init.c b/drivers/media/usb/dvb-usb/dvb-usb-init.c
new file mode 100644
index 0000000000..fbf58012be
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dvb-usb-init.c
@@ -0,0 +1,350 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * DVB USB library - provides a generic interface for a DVB USB device driver.
+ *
+ * dvb-usb-init.c
+ *
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "dvb-usb-common.h"
+
+/* debug */
+int dvb_usb_debug;
+module_param_named(debug, dvb_usb_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,pll=4,ts=8,err=16,rc=32,fw=64,mem=128,uxfer=256  (or-able))." DVB_USB_DEBUG_STATUS);
+
+int dvb_usb_disable_rc_polling;
+module_param_named(disable_rc_polling, dvb_usb_disable_rc_polling, int, 0644);
+MODULE_PARM_DESC(disable_rc_polling, "disable remote control polling (default: 0).");
+
+static int dvb_usb_force_pid_filter_usage;
+module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, int, 0444);
+MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a PID filter, if any (default: 0).");
+
+static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs)
+{
+	struct dvb_usb_adapter *adap;
+	int ret, n, o;
+
+	for (n = 0; n < d->props.num_adapters; n++) {
+		adap = &d->adapter[n];
+		adap->dev = d;
+		adap->id  = n;
+
+		memcpy(&adap->props, &d->props.adapter[n], sizeof(struct dvb_usb_adapter_properties));
+
+		for (o = 0; o < adap->props.num_frontends; o++) {
+			struct dvb_usb_adapter_fe_properties *props = &adap->props.fe[o];
+			/* speed - when running at FULL speed we need a HW PID filter */
+			if (d->udev->speed == USB_SPEED_FULL && !(props->caps & DVB_USB_ADAP_HAS_PID_FILTER)) {
+				err("This USB2.0 device cannot be run on a USB1.1 port. (it lacks a hardware PID filter)");
+				return -ENODEV;
+			}
+
+			if ((d->udev->speed == USB_SPEED_FULL && props->caps & DVB_USB_ADAP_HAS_PID_FILTER) ||
+				(props->caps & DVB_USB_ADAP_NEED_PID_FILTERING)) {
+				info("will use the device's hardware PID filter (table count: %d).", props->pid_filter_count);
+				adap->fe_adap[o].pid_filtering  = 1;
+				adap->fe_adap[o].max_feed_count = props->pid_filter_count;
+			} else {
+				info("will pass the complete MPEG2 transport stream to the software demuxer.");
+				adap->fe_adap[o].pid_filtering  = 0;
+				adap->fe_adap[o].max_feed_count = 255;
+			}
+
+			if (!adap->fe_adap[o].pid_filtering &&
+				dvb_usb_force_pid_filter_usage &&
+				props->caps & DVB_USB_ADAP_HAS_PID_FILTER) {
+				info("pid filter enabled by module option.");
+				adap->fe_adap[o].pid_filtering  = 1;
+				adap->fe_adap[o].max_feed_count = props->pid_filter_count;
+			}
+
+			if (props->size_of_priv > 0) {
+				adap->fe_adap[o].priv = kzalloc(props->size_of_priv, GFP_KERNEL);
+				if (adap->fe_adap[o].priv == NULL) {
+					err("no memory for priv for adapter %d fe %d.", n, o);
+					return -ENOMEM;
+				}
+			}
+		}
+
+		if (adap->props.size_of_priv > 0) {
+			adap->priv = kzalloc(adap->props.size_of_priv, GFP_KERNEL);
+			if (adap->priv == NULL) {
+				err("no memory for priv for adapter %d.", n);
+				return -ENOMEM;
+			}
+		}
+
+		ret = dvb_usb_adapter_stream_init(adap);
+		if (ret)
+			goto stream_init_err;
+
+		ret = dvb_usb_adapter_dvb_init(adap, adapter_nrs);
+		if (ret)
+			goto dvb_init_err;
+
+		ret = dvb_usb_adapter_frontend_init(adap);
+		if (ret)
+			goto frontend_init_err;
+
+		/* use exclusive FE lock if there is multiple shared FEs */
+		if (adap->fe_adap[1].fe && adap->dvb_adap.mfe_shared < 1)
+			adap->dvb_adap.mfe_shared = 1;
+
+		d->num_adapters_initialized++;
+		d->state |= DVB_USB_STATE_DVB;
+	}
+
+	/*
+	 * when reloading the driver w/o replugging the device
+	 * sometimes a timeout occurs, this helps
+	 */
+	if (d->props.generic_bulk_ctrl_endpoint != 0) {
+		usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint));
+		usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint));
+	}
+
+	return 0;
+
+frontend_init_err:
+	dvb_usb_adapter_dvb_exit(adap);
+dvb_init_err:
+	dvb_usb_adapter_stream_exit(adap);
+stream_init_err:
+	kfree(adap->priv);
+	return ret;
+}
+
+static int dvb_usb_adapter_exit(struct dvb_usb_device *d)
+{
+	int n;
+
+	for (n = 0; n < d->num_adapters_initialized; n++) {
+		dvb_usb_adapter_frontend_exit(&d->adapter[n]);
+		dvb_usb_adapter_dvb_exit(&d->adapter[n]);
+		dvb_usb_adapter_stream_exit(&d->adapter[n]);
+		kfree(d->adapter[n].priv);
+	}
+	d->num_adapters_initialized = 0;
+	d->state &= ~DVB_USB_STATE_DVB;
+	return 0;
+}
+
+
+/* general initialization functions */
+static int dvb_usb_exit(struct dvb_usb_device *d)
+{
+	deb_info("state before exiting everything: %x\n", d->state);
+	dvb_usb_remote_exit(d);
+	dvb_usb_adapter_exit(d);
+	dvb_usb_i2c_exit(d);
+	deb_info("state should be zero now: %x\n", d->state);
+	d->state = DVB_USB_STATE_INIT;
+
+	if (d->priv != NULL && d->props.priv_destroy != NULL)
+		d->props.priv_destroy(d);
+
+	kfree(d->priv);
+	kfree(d);
+	return 0;
+}
+
+static int dvb_usb_init(struct dvb_usb_device *d, short *adapter_nums)
+{
+	int ret = 0;
+
+	mutex_init(&d->data_mutex);
+	mutex_init(&d->usb_mutex);
+	mutex_init(&d->i2c_mutex);
+
+	d->state = DVB_USB_STATE_INIT;
+
+	if (d->props.size_of_priv > 0) {
+		d->priv = kzalloc(d->props.size_of_priv, GFP_KERNEL);
+		if (d->priv == NULL) {
+			err("no memory for priv in 'struct dvb_usb_device'");
+			return -ENOMEM;
+		}
+
+		if (d->props.priv_init != NULL) {
+			ret = d->props.priv_init(d);
+			if (ret != 0)
+				goto err_priv_init;
+		}
+	}
+
+	/* check the capabilities and set appropriate variables */
+	dvb_usb_device_power_ctrl(d, 1);
+
+	ret = dvb_usb_i2c_init(d);
+	if (ret)
+		goto err_i2c_init;
+	ret = dvb_usb_adapter_init(d, adapter_nums);
+	if (ret)
+		goto err_adapter_init;
+
+	if ((ret = dvb_usb_remote_init(d)))
+		err("could not initialize remote control.");
+
+	dvb_usb_device_power_ctrl(d, 0);
+
+	return 0;
+
+err_adapter_init:
+	dvb_usb_adapter_exit(d);
+	dvb_usb_i2c_exit(d);
+err_i2c_init:
+	if (d->priv && d->props.priv_destroy)
+		d->props.priv_destroy(d);
+err_priv_init:
+	kfree(d->priv);
+	d->priv = NULL;
+	return ret;
+}
+
+/* determine the name and the state of the just found USB device */
+static const struct dvb_usb_device_description *dvb_usb_find_device(struct usb_device *udev, const struct dvb_usb_device_properties *props, int *cold)
+{
+	int i, j;
+	const struct dvb_usb_device_description *desc = NULL;
+
+	*cold = -1;
+
+	for (i = 0; i < props->num_device_descs; i++) {
+
+		for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].cold_ids[j] != NULL; j++) {
+			deb_info("check for cold %x %x\n", props->devices[i].cold_ids[j]->idVendor, props->devices[i].cold_ids[j]->idProduct);
+			if (props->devices[i].cold_ids[j]->idVendor  == le16_to_cpu(udev->descriptor.idVendor) &&
+				props->devices[i].cold_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) {
+				*cold = 1;
+				desc = &props->devices[i];
+				break;
+			}
+		}
+
+		if (desc != NULL)
+			break;
+
+		for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].warm_ids[j] != NULL; j++) {
+			deb_info("check for warm %x %x\n", props->devices[i].warm_ids[j]->idVendor, props->devices[i].warm_ids[j]->idProduct);
+			if (props->devices[i].warm_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) &&
+				props->devices[i].warm_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) {
+				*cold = 0;
+				desc = &props->devices[i];
+				break;
+			}
+		}
+	}
+
+	if (desc != NULL && props->identify_state != NULL)
+		props->identify_state(udev, props, &desc, cold);
+
+	return desc;
+}
+
+int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	if (onoff)
+		d->powered++;
+	else
+		d->powered--;
+
+	if (d->powered == 0 || (onoff && d->powered == 1)) { /* when switching from 1 to 0 or from 0 to 1 */
+		deb_info("power control: %d\n", onoff);
+		if (d->props.power_ctrl)
+			return d->props.power_ctrl(d, onoff);
+	}
+	return 0;
+}
+
+/*
+ * USB
+ */
+int dvb_usb_device_init(struct usb_interface *intf,
+			const struct dvb_usb_device_properties *props,
+			struct module *owner, struct dvb_usb_device **du,
+			short *adapter_nums)
+{
+	struct usb_device *udev = interface_to_usbdev(intf);
+	struct dvb_usb_device *d = NULL;
+	const struct dvb_usb_device_description *desc = NULL;
+
+	int ret = -ENOMEM, cold = 0;
+
+	if (du != NULL)
+		*du = NULL;
+
+	d = kzalloc(sizeof(*d), GFP_KERNEL);
+	if (!d) {
+		err("no memory for 'struct dvb_usb_device'");
+		return -ENOMEM;
+	}
+
+	memcpy(&d->props, props, sizeof(struct dvb_usb_device_properties));
+
+	desc = dvb_usb_find_device(udev, &d->props, &cold);
+	if (!desc) {
+		deb_err("something went very wrong, device was not found in current device list - let's see what comes next.\n");
+		ret = -ENODEV;
+		goto error;
+	}
+
+	if (cold) {
+		info("found a '%s' in cold state, will try to load a firmware", desc->name);
+		ret = dvb_usb_download_firmware(udev, props);
+		if (!props->no_reconnect || ret != 0)
+			goto error;
+	}
+
+	info("found a '%s' in warm state.", desc->name);
+	d->udev = udev;
+	d->desc = desc;
+	d->owner = owner;
+
+	usb_set_intfdata(intf, d);
+
+	ret = dvb_usb_init(d, adapter_nums);
+	if (ret) {
+		info("%s error while loading driver (%d)", desc->name, ret);
+		goto error;
+	}
+
+	if (du)
+		*du = d;
+
+	info("%s successfully initialized and connected.", desc->name);
+	return 0;
+
+ error:
+	usb_set_intfdata(intf, NULL);
+	kfree(d);
+	return ret;
+}
+EXPORT_SYMBOL(dvb_usb_device_init);
+
+void dvb_usb_device_exit(struct usb_interface *intf)
+{
+	struct dvb_usb_device *d = usb_get_intfdata(intf);
+	const char *default_name = "generic DVB-USB module";
+	char name[40];
+
+	usb_set_intfdata(intf, NULL);
+	if (d != NULL && d->desc != NULL) {
+		strscpy(name, d->desc->name, sizeof(name));
+		dvb_usb_exit(d);
+	} else {
+		strscpy(name, default_name, sizeof(name));
+	}
+	info("%s successfully deinitialized and disconnected.", name);
+
+}
+EXPORT_SYMBOL(dvb_usb_device_exit);
+
+MODULE_VERSION("1.0");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_DESCRIPTION("A library module containing commonly used USB and DVB function USB DVB devices");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-remote.c b/drivers/media/usb/dvb-usb/dvb-usb-remote.c
new file mode 100644
index 0000000000..65e2c9e2cd
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dvb-usb-remote.c
@@ -0,0 +1,397 @@
+// SPDX-License-Identifier: GPL-2.0
+/* dvb-usb-remote.c is part of the DVB USB library.
+ *
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
+ * see dvb-usb-init.c for copyright information.
+ *
+ * This file contains functions for initializing the input-device and for handling remote-control-queries.
+ */
+#include "dvb-usb-common.h"
+#include <linux/usb/input.h>
+
+static unsigned int
+legacy_dvb_usb_get_keymap_index(const struct input_keymap_entry *ke,
+				struct rc_map_table *keymap,
+				unsigned int keymap_size)
+{
+	unsigned int index;
+	unsigned int scancode;
+
+	if (ke->flags & INPUT_KEYMAP_BY_INDEX) {
+		index = ke->index;
+	} else {
+		if (input_scancode_to_scalar(ke, &scancode))
+			return keymap_size;
+
+		/* See if we can match the raw key code. */
+		for (index = 0; index < keymap_size; index++)
+			if (keymap[index].scancode == scancode)
+				break;
+
+		/* See if there is an unused hole in the map */
+		if (index >= keymap_size) {
+			for (index = 0; index < keymap_size; index++) {
+				if (keymap[index].keycode == KEY_RESERVED ||
+				    keymap[index].keycode == KEY_UNKNOWN) {
+					break;
+				}
+			}
+		}
+	}
+
+	return index;
+}
+
+static int legacy_dvb_usb_getkeycode(struct input_dev *dev,
+				     struct input_keymap_entry *ke)
+{
+	struct dvb_usb_device *d = input_get_drvdata(dev);
+	struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table;
+	unsigned int keymap_size = d->props.rc.legacy.rc_map_size;
+	unsigned int index;
+
+	index = legacy_dvb_usb_get_keymap_index(ke, keymap, keymap_size);
+	if (index >= keymap_size)
+		return -EINVAL;
+
+	ke->keycode = keymap[index].keycode;
+	if (ke->keycode == KEY_UNKNOWN)
+		ke->keycode = KEY_RESERVED;
+	ke->len = sizeof(keymap[index].scancode);
+	memcpy(&ke->scancode, &keymap[index].scancode, ke->len);
+	ke->index = index;
+
+	return 0;
+}
+
+static int legacy_dvb_usb_setkeycode(struct input_dev *dev,
+				     const struct input_keymap_entry *ke,
+				     unsigned int *old_keycode)
+{
+	struct dvb_usb_device *d = input_get_drvdata(dev);
+	struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table;
+	unsigned int keymap_size = d->props.rc.legacy.rc_map_size;
+	unsigned int index;
+
+	index = legacy_dvb_usb_get_keymap_index(ke, keymap, keymap_size);
+	/*
+	 * FIXME: Currently, it is not possible to increase the size of
+	 * scancode table. For it to happen, one possibility
+	 * would be to allocate a table with key_map_size + 1,
+	 * copying data, appending the new key on it, and freeing
+	 * the old one - or maybe just allocating some spare space
+	 */
+	if (index >= keymap_size)
+		return -EINVAL;
+
+	*old_keycode = keymap[index].keycode;
+	keymap->keycode = ke->keycode;
+	__set_bit(ke->keycode, dev->keybit);
+
+	if (*old_keycode != KEY_RESERVED) {
+		__clear_bit(*old_keycode, dev->keybit);
+		for (index = 0; index < keymap_size; index++) {
+			if (keymap[index].keycode == *old_keycode) {
+				__set_bit(*old_keycode, dev->keybit);
+				break;
+			}
+		}
+	}
+
+	return 0;
+}
+
+/* Remote-control poll function - called every dib->rc_query_interval ms to see
+ * whether the remote control has received anything.
+ *
+ * TODO: Fix the repeat rate of the input device.
+ */
+static void legacy_dvb_usb_read_remote_control(struct work_struct *work)
+{
+	struct dvb_usb_device *d =
+		container_of(work, struct dvb_usb_device, rc_query_work.work);
+	u32 event;
+	int state;
+
+	/* TODO: need a lock here.  We can simply skip checking for the remote control
+	   if we're busy. */
+
+	/* when the parameter has been set to 1 via sysfs while the driver was running */
+	if (dvb_usb_disable_rc_polling)
+		return;
+
+	if (d->props.rc.legacy.rc_query(d,&event,&state)) {
+		err("error while querying for an remote control event.");
+		goto schedule;
+	}
+
+
+	switch (state) {
+		case REMOTE_NO_KEY_PRESSED:
+			break;
+		case REMOTE_KEY_PRESSED:
+			deb_rc("key pressed\n");
+			d->last_event = event;
+			input_event(d->input_dev, EV_KEY, event, 1);
+			input_sync(d->input_dev);
+			input_event(d->input_dev, EV_KEY, d->last_event, 0);
+			input_sync(d->input_dev);
+			break;
+		case REMOTE_KEY_REPEAT:
+			deb_rc("key repeated\n");
+			input_event(d->input_dev, EV_KEY, event, 1);
+			input_sync(d->input_dev);
+			input_event(d->input_dev, EV_KEY, d->last_event, 0);
+			input_sync(d->input_dev);
+			break;
+		default:
+			break;
+	}
+
+/* improved repeat handling ???
+	switch (state) {
+		case REMOTE_NO_KEY_PRESSED:
+			deb_rc("NO KEY PRESSED\n");
+			if (d->last_state != REMOTE_NO_KEY_PRESSED) {
+				deb_rc("releasing event %d\n",d->last_event);
+				input_event(d->rc_input_dev, EV_KEY, d->last_event, 0);
+				input_sync(d->rc_input_dev);
+			}
+			d->last_state = REMOTE_NO_KEY_PRESSED;
+			d->last_event = 0;
+			break;
+		case REMOTE_KEY_PRESSED:
+			deb_rc("KEY PRESSED\n");
+			deb_rc("pressing event %d\n",event);
+
+			input_event(d->rc_input_dev, EV_KEY, event, 1);
+			input_sync(d->rc_input_dev);
+
+			d->last_event = event;
+			d->last_state = REMOTE_KEY_PRESSED;
+			break;
+		case REMOTE_KEY_REPEAT:
+			deb_rc("KEY_REPEAT\n");
+			if (d->last_state != REMOTE_NO_KEY_PRESSED) {
+				deb_rc("repeating event %d\n",d->last_event);
+				input_event(d->rc_input_dev, EV_KEY, d->last_event, 2);
+				input_sync(d->rc_input_dev);
+				d->last_state = REMOTE_KEY_REPEAT;
+			}
+		default:
+			break;
+	}
+*/
+
+schedule:
+	schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc.legacy.rc_interval));
+}
+
+static int legacy_dvb_usb_remote_init(struct dvb_usb_device *d)
+{
+	int i, err, rc_interval;
+	struct input_dev *input_dev;
+
+	input_dev = input_allocate_device();
+	if (!input_dev)
+		return -ENOMEM;
+
+	input_dev->evbit[0] = BIT_MASK(EV_KEY);
+	input_dev->name = "IR-receiver inside an USB DVB receiver";
+	input_dev->phys = d->rc_phys;
+	usb_to_input_id(d->udev, &input_dev->id);
+	input_dev->dev.parent = &d->udev->dev;
+	d->input_dev = input_dev;
+	d->rc_dev = NULL;
+
+	input_dev->getkeycode = legacy_dvb_usb_getkeycode;
+	input_dev->setkeycode = legacy_dvb_usb_setkeycode;
+
+	/* set the bits for the keys */
+	deb_rc("key map size: %d\n", d->props.rc.legacy.rc_map_size);
+	for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) {
+		deb_rc("setting bit for event %d item %d\n",
+			d->props.rc.legacy.rc_map_table[i].keycode, i);
+		set_bit(d->props.rc.legacy.rc_map_table[i].keycode, input_dev->keybit);
+	}
+
+	/* setting these two values to non-zero, we have to manage key repeats */
+	input_dev->rep[REP_PERIOD] = d->props.rc.legacy.rc_interval;
+	input_dev->rep[REP_DELAY]  = d->props.rc.legacy.rc_interval + 150;
+
+	input_set_drvdata(input_dev, d);
+
+	err = input_register_device(input_dev);
+	if (err)
+		input_free_device(input_dev);
+
+	rc_interval = d->props.rc.legacy.rc_interval;
+
+	INIT_DELAYED_WORK(&d->rc_query_work, legacy_dvb_usb_read_remote_control);
+
+	info("schedule remote query interval to %d msecs.", rc_interval);
+	schedule_delayed_work(&d->rc_query_work,
+			      msecs_to_jiffies(rc_interval));
+
+	d->state |= DVB_USB_STATE_REMOTE;
+
+	return err;
+}
+
+/* Remote-control poll function - called every dib->rc_query_interval ms to see
+ * whether the remote control has received anything.
+ *
+ * TODO: Fix the repeat rate of the input device.
+ */
+static void dvb_usb_read_remote_control(struct work_struct *work)
+{
+	struct dvb_usb_device *d =
+		container_of(work, struct dvb_usb_device, rc_query_work.work);
+	int err;
+
+	/* TODO: need a lock here.  We can simply skip checking for the remote control
+	   if we're busy. */
+
+	/* when the parameter has been set to 1 via sysfs while the
+	 * driver was running, or when bulk mode is enabled after IR init
+	 */
+	if (dvb_usb_disable_rc_polling || d->props.rc.core.bulk_mode)
+		return;
+
+	err = d->props.rc.core.rc_query(d);
+	if (err)
+		err("error %d while querying for an remote control event.", err);
+
+	schedule_delayed_work(&d->rc_query_work,
+			      msecs_to_jiffies(d->props.rc.core.rc_interval));
+}
+
+static int rc_core_dvb_usb_remote_init(struct dvb_usb_device *d)
+{
+	int err, rc_interval;
+	struct rc_dev *dev;
+
+	dev = rc_allocate_device(d->props.rc.core.driver_type);
+	if (!dev)
+		return -ENOMEM;
+
+	dev->driver_name = d->props.rc.core.module_name;
+	dev->map_name = d->props.rc.core.rc_codes;
+	dev->change_protocol = d->props.rc.core.change_protocol;
+	dev->allowed_protocols = d->props.rc.core.allowed_protos;
+	usb_to_input_id(d->udev, &dev->input_id);
+	dev->device_name = d->desc->name;
+	dev->input_phys = d->rc_phys;
+	dev->dev.parent = &d->udev->dev;
+	dev->priv = d;
+	dev->scancode_mask = d->props.rc.core.scancode_mask;
+
+	err = rc_register_device(dev);
+	if (err < 0) {
+		rc_free_device(dev);
+		return err;
+	}
+
+	d->input_dev = NULL;
+	d->rc_dev = dev;
+
+	if (!d->props.rc.core.rc_query || d->props.rc.core.bulk_mode)
+		return 0;
+
+	/* Polling mode - initialize a work queue for handling it */
+	INIT_DELAYED_WORK(&d->rc_query_work, dvb_usb_read_remote_control);
+
+	rc_interval = d->props.rc.core.rc_interval;
+
+	info("schedule remote query interval to %d msecs.", rc_interval);
+	schedule_delayed_work(&d->rc_query_work,
+			      msecs_to_jiffies(rc_interval));
+
+	return 0;
+}
+
+int dvb_usb_remote_init(struct dvb_usb_device *d)
+{
+	int err;
+
+	if (dvb_usb_disable_rc_polling)
+		return 0;
+
+	if (d->props.rc.legacy.rc_map_table && d->props.rc.legacy.rc_query)
+		d->props.rc.mode = DVB_RC_LEGACY;
+	else if (d->props.rc.core.rc_codes)
+		d->props.rc.mode = DVB_RC_CORE;
+	else
+		return 0;
+
+	usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys));
+	strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys));
+
+	/* Start the remote-control polling. */
+	if (d->props.rc.legacy.rc_interval < 40)
+		d->props.rc.legacy.rc_interval = 100; /* default */
+
+	if (d->props.rc.mode == DVB_RC_LEGACY)
+		err = legacy_dvb_usb_remote_init(d);
+	else
+		err = rc_core_dvb_usb_remote_init(d);
+	if (err)
+		return err;
+
+	d->state |= DVB_USB_STATE_REMOTE;
+
+	return 0;
+}
+
+int dvb_usb_remote_exit(struct dvb_usb_device *d)
+{
+	if (d->state & DVB_USB_STATE_REMOTE) {
+		cancel_delayed_work_sync(&d->rc_query_work);
+		if (d->props.rc.mode == DVB_RC_LEGACY)
+			input_unregister_device(d->input_dev);
+		else
+			rc_unregister_device(d->rc_dev);
+	}
+	d->state &= ~DVB_USB_STATE_REMOTE;
+	return 0;
+}
+
+#define DVB_USB_RC_NEC_EMPTY           0x00
+#define DVB_USB_RC_NEC_KEY_PRESSED     0x01
+#define DVB_USB_RC_NEC_KEY_REPEATED    0x02
+int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *d,
+		u8 keybuf[5], u32 *event, int *state)
+{
+	int i;
+	struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table;
+	*event = 0;
+	*state = REMOTE_NO_KEY_PRESSED;
+	switch (keybuf[0]) {
+		case DVB_USB_RC_NEC_EMPTY:
+			break;
+		case DVB_USB_RC_NEC_KEY_PRESSED:
+			if ((u8) ~keybuf[1] != keybuf[2] ||
+				(u8) ~keybuf[3] != keybuf[4]) {
+				deb_err("remote control checksum failed.\n");
+				break;
+			}
+			/* See if we can match the raw key code. */
+			for (i = 0; i < d->props.rc.legacy.rc_map_size; i++)
+				if (rc5_custom(&keymap[i]) == keybuf[1] &&
+					rc5_data(&keymap[i]) == keybuf[3]) {
+					*event = keymap[i].keycode;
+					*state = REMOTE_KEY_PRESSED;
+					return 0;
+				}
+			deb_err("key mapping failed - no appropriate key found in keymapping\n");
+			break;
+		case DVB_USB_RC_NEC_KEY_REPEATED:
+			*state = REMOTE_KEY_REPEAT;
+			break;
+		default:
+			deb_err("unknown type of remote status: %d\n",keybuf[0]);
+			break;
+	}
+	return 0;
+}
+EXPORT_SYMBOL(dvb_usb_nec_rc_key_to_event);
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-urb.c b/drivers/media/usb/dvb-usb/dvb-usb-urb.c
new file mode 100644
index 0000000000..2aabf90d86
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dvb-usb-urb.c
@@ -0,0 +1,122 @@
+// SPDX-License-Identifier: GPL-2.0
+/* dvb-usb-urb.c is part of the DVB USB library.
+ *
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
+ * see dvb-usb-init.c for copyright information.
+ *
+ * This file keeps functions for initializing and handling the
+ * USB and URB stuff.
+ */
+#include "dvb-usb-common.h"
+
+int dvb_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf,
+	u16 rlen, int delay_ms)
+{
+	int actlen = 0, ret = -ENOMEM;
+
+	if (!d || wbuf == NULL || wlen == 0)
+		return -EINVAL;
+
+	if (d->props.generic_bulk_ctrl_endpoint == 0) {
+		err("endpoint for generic control not specified.");
+		return -EINVAL;
+	}
+
+	if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
+		return ret;
+
+	deb_xfer(">>> ");
+	debug_dump(wbuf,wlen,deb_xfer);
+
+	ret = usb_bulk_msg(d->udev,usb_sndbulkpipe(d->udev,
+			d->props.generic_bulk_ctrl_endpoint), wbuf,wlen,&actlen,
+			2000);
+
+	if (ret)
+		err("bulk message failed: %d (%d/%d)",ret,wlen,actlen);
+	else
+		ret = actlen != wlen ? -1 : 0;
+
+	/* an answer is expected, and no error before */
+	if (!ret && rbuf && rlen) {
+		if (delay_ms)
+			msleep(delay_ms);
+
+		ret = usb_bulk_msg(d->udev,usb_rcvbulkpipe(d->udev,
+				d->props.generic_bulk_ctrl_endpoint_response ?
+				d->props.generic_bulk_ctrl_endpoint_response :
+				d->props.generic_bulk_ctrl_endpoint),rbuf,rlen,&actlen,
+				2000);
+
+		if (ret)
+			err("recv bulk message failed: %d",ret);
+		else {
+			deb_xfer("<<< ");
+			debug_dump(rbuf,actlen,deb_xfer);
+		}
+	}
+
+	mutex_unlock(&d->usb_mutex);
+	return ret;
+}
+EXPORT_SYMBOL(dvb_usb_generic_rw);
+
+int dvb_usb_generic_write(struct dvb_usb_device *d, u8 *buf, u16 len)
+{
+	return dvb_usb_generic_rw(d,buf,len,NULL,0,0);
+}
+EXPORT_SYMBOL(dvb_usb_generic_write);
+
+static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buffer, size_t length)
+{
+	struct dvb_usb_adapter *adap = stream->user_priv;
+	if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB)
+		dvb_dmx_swfilter(&adap->demux, buffer, length);
+}
+
+static void dvb_usb_data_complete_204(struct usb_data_stream *stream, u8 *buffer, size_t length)
+{
+	struct dvb_usb_adapter *adap = stream->user_priv;
+	if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB)
+		dvb_dmx_swfilter_204(&adap->demux, buffer, length);
+}
+
+static void dvb_usb_data_complete_raw(struct usb_data_stream *stream,
+				      u8 *buffer, size_t length)
+{
+	struct dvb_usb_adapter *adap = stream->user_priv;
+	if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB)
+		dvb_dmx_swfilter_raw(&adap->demux, buffer, length);
+}
+
+int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap)
+{
+	int i, ret = 0;
+	for (i = 0; i < adap->props.num_frontends; i++) {
+
+		adap->fe_adap[i].stream.udev      = adap->dev->udev;
+		if (adap->props.fe[i].caps & DVB_USB_ADAP_RECEIVES_204_BYTE_TS)
+			adap->fe_adap[i].stream.complete =
+				dvb_usb_data_complete_204;
+		else
+		if (adap->props.fe[i].caps & DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD)
+			adap->fe_adap[i].stream.complete =
+				dvb_usb_data_complete_raw;
+		else
+		adap->fe_adap[i].stream.complete  = dvb_usb_data_complete;
+		adap->fe_adap[i].stream.user_priv = adap;
+		ret = usb_urb_init(&adap->fe_adap[i].stream,
+				   &adap->props.fe[i].stream);
+		if (ret < 0)
+			break;
+	}
+	return ret;
+}
+
+int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap)
+{
+	int i;
+	for (i = 0; i < adap->props.num_frontends; i++)
+		usb_urb_exit(&adap->fe_adap[i].stream);
+	return 0;
+}
diff --git a/drivers/media/usb/dvb-usb/dvb-usb.h b/drivers/media/usb/dvb-usb/dvb-usb.h
new file mode 100644
index 0000000000..0990aa4a17
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dvb-usb.h
@@ -0,0 +1,529 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* dvb-usb.h is part of the DVB USB library.
+ *
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
+ * see dvb-usb-init.c for copyright information.
+ *
+ * the headerfile, all dvb-usb-drivers have to include.
+ *
+ * TODO: clean-up the structures for unused fields and update the comments
+ */
+#ifndef __DVB_USB_H__
+#define __DVB_USB_H__
+
+#include <linux/input.h>
+#include <linux/usb.h>
+#include <linux/firmware.h>
+#include <linux/mutex.h>
+#include <media/rc-core.h>
+
+#include <media/dvb_frontend.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_net.h>
+#include <media/dmxdev.h>
+
+#include "dvb-pll.h"
+
+#include <media/dvb-usb-ids.h>
+
+/* debug */
+#ifdef CONFIG_DVB_USB_DEBUG
+#define dprintk(var, level, args...) \
+	    do { if (((var) & (level))) { printk(args); } } while (0)
+
+#define debug_dump(b, l, func) {\
+	int loop_; \
+	for (loop_ = 0; loop_ < (l); loop_++) \
+		func("%02x ", b[loop_]); \
+	func("\n");\
+}
+#define DVB_USB_DEBUG_STATUS
+#else
+#define dprintk(var, level, args...) no_printk(args)
+#define debug_dump(b, l, func) do { } while (0)
+
+#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)"
+
+#endif
+
+/* generic log methods - taken from usb.h */
+#ifndef DVB_USB_LOG_PREFIX
+ #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)"
+#endif
+
+#undef err
+#define err(format, arg...)  printk(KERN_ERR     DVB_USB_LOG_PREFIX ": " format "\n" , ## arg)
+#undef info
+#define info(format, arg...) printk(KERN_INFO    DVB_USB_LOG_PREFIX ": " format "\n" , ## arg)
+#undef warn
+#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg)
+
+/**
+ * struct dvb_usb_device_description - name and its according USB IDs
+ * @name: real name of the box, regardless which DVB USB device class is in use
+ * @cold_ids: array of struct usb_device_id which describe the device in
+ *  pre-firmware state
+ * @warm_ids: array of struct usb_device_id which describe the device in
+ *  post-firmware state
+ *
+ * Each DVB USB device class can have one or more actual devices, this struct
+ * assigns a name to it.
+ */
+struct dvb_usb_device_description {
+	const char *name;
+
+#define DVB_USB_ID_MAX_NUM 15
+	struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM];
+	struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM];
+};
+
+static inline u8 rc5_custom(struct rc_map_table *key)
+{
+	return (key->scancode >> 8) & 0xff;
+}
+
+static inline u8 rc5_data(struct rc_map_table *key)
+{
+	return key->scancode & 0xff;
+}
+
+static inline u16 rc5_scan(struct rc_map_table *key)
+{
+	return key->scancode & 0xffff;
+}
+
+struct dvb_usb_device;
+struct dvb_usb_adapter;
+struct usb_data_stream;
+
+/*
+ * Properties of USB streaming - TODO this structure should be somewhere else
+ * describes the kind of USB transfer used for data-streaming.
+ *  (BULK or ISOC)
+ */
+struct usb_data_stream_properties {
+#define USB_BULK  1
+#define USB_ISOC  2
+	int type;
+	int count;
+	int endpoint;
+
+	union {
+		struct {
+			int buffersize; /* per URB */
+		} bulk;
+		struct {
+			int framesperurb;
+			int framesize;
+			int interval;
+		} isoc;
+	} u;
+};
+
+/**
+ * struct dvb_usb_adapter_fe_properties - properties of a dvb-usb-adapter.
+ *    A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device.
+ * @caps: capabilities of the DVB USB device.
+ * @pid_filter_count: number of PID filter position in the optional hardware
+ *  PID-filter.
+ * @num_frontends: number of frontends of the DVB USB adapter.
+ * @frontend_ctrl: called to power on/off active frontend.
+ * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the
+ *  device (not URB submitting/killing).
+ *  This callback will be called without data URBs being active - data URBs
+ *  will be submitted only after streaming_ctrl(1) returns successfully and
+ *  they will be killed before streaming_ctrl(0) gets called.
+ * @pid_filter_ctrl: called to en/disable the PID filter, if any.
+ * @pid_filter: called to set/unset a PID for filtering.
+ * @frontend_attach: called to attach the possible frontends (fill fe-field
+ *  of struct dvb_usb_device).
+ * @tuner_attach: called to attach the correct tuner and to fill pll_addr,
+ *  pll_desc and pll_init_buf of struct dvb_usb_device).
+ * @stream: configuration of the USB streaming
+ * @size_of_priv: size of the priv memory in struct dvb_usb_adapter
+ */
+struct dvb_usb_adapter_fe_properties {
+#define DVB_USB_ADAP_HAS_PID_FILTER               0x01
+#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02
+#define DVB_USB_ADAP_NEED_PID_FILTERING           0x04
+#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS         0x08
+#define DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD         0x10
+	int caps;
+	int pid_filter_count;
+
+	int (*streaming_ctrl)  (struct dvb_usb_adapter *, int);
+	int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int);
+	int (*pid_filter)      (struct dvb_usb_adapter *, int, u16, int);
+
+	int (*frontend_attach) (struct dvb_usb_adapter *);
+	int (*tuner_attach)    (struct dvb_usb_adapter *);
+
+	struct usb_data_stream_properties stream;
+
+	int size_of_priv;
+};
+
+#define MAX_NO_OF_FE_PER_ADAP 3
+struct dvb_usb_adapter_properties {
+	int size_of_priv;
+
+	int (*frontend_ctrl)   (struct dvb_frontend *, int);
+
+	int num_frontends;
+	struct dvb_usb_adapter_fe_properties fe[MAX_NO_OF_FE_PER_ADAP];
+};
+
+/**
+ * struct dvb_rc_legacy - old properties of remote controller
+ * @rc_map_table: a hard-wired array of struct rc_map_table (NULL to disable
+ *  remote control handling).
+ * @rc_map_size: number of items in @rc_map_table.
+ * @rc_query: called to query an event event.
+ * @rc_interval: time in ms between two queries.
+ */
+struct dvb_rc_legacy {
+/* remote control properties */
+#define REMOTE_NO_KEY_PRESSED      0x00
+#define REMOTE_KEY_PRESSED         0x01
+#define REMOTE_KEY_REPEAT          0x02
+	struct rc_map_table  *rc_map_table;
+	int rc_map_size;
+	int (*rc_query) (struct dvb_usb_device *, u32 *, int *);
+	int rc_interval;
+};
+
+/**
+ * struct dvb_rc - properties of remote controller, using rc-core
+ * @rc_codes: name of rc codes table
+ * @protocol: type of protocol(s) currently used by the driver
+ * @allowed_protos: protocol(s) supported by the driver
+ * @driver_type: Used to point if a device supports raw mode
+ * @change_protocol: callback to change protocol
+ * @module_name: module name
+ * @rc_query: called to query an event event.
+ * @rc_interval: time in ms between two queries.
+ * @bulk_mode: device supports bulk mode for RC (disable polling mode)
+ * @scancode_mask: scancode mask
+ */
+struct dvb_rc {
+	char *rc_codes;
+	u64 protocol;
+	u64 allowed_protos;
+	enum rc_driver_type driver_type;
+	int (*change_protocol)(struct rc_dev *dev, u64 *rc_proto);
+	char *module_name;
+	int (*rc_query) (struct dvb_usb_device *d);
+	int rc_interval;
+	bool bulk_mode;				/* uses bulk mode */
+	u32 scancode_mask;
+};
+
+/**
+ * enum dvb_usb_mode - Specifies if it is using a legacy driver or a new one
+ *		       based on rc-core
+ * This is initialized/used only inside dvb-usb-remote.c.
+ * It shouldn't be set by the drivers.
+ *
+ * @DVB_RC_LEGACY: legacy driver
+ * @DVB_RC_CORE: rc-core driver
+ */
+enum dvb_usb_mode {
+	DVB_RC_LEGACY,
+	DVB_RC_CORE,
+};
+
+/**
+ * struct dvb_usb_device_properties - properties of a dvb-usb-device
+ * @caps: capabilities
+ * @usb_ctrl: which USB device-side controller is in use. Needed for firmware
+ *  download.
+ * @firmware: name of the firmware file.
+ * @download_firmware: called to download the firmware when the usb_ctrl is
+ *  DEVICE_SPECIFIC.
+ * @no_reconnect: device doesn't do a reconnect after downloading the firmware,
+ *  so do the warm initialization right after it
+ *
+ * @size_of_priv: how many bytes shall be allocated for the private field
+ *  of struct dvb_usb_device.
+ * @priv_init: optional callback to initialize the variable that private field
+ * of struct dvb_usb_device has pointer to just after it had been allocated and
+ * zeroed.
+ * @priv_destroy: just like priv_init, only called before deallocating
+ * the memory pointed by private field of struct dvb_usb_device.
+ *
+ * @num_adapters: the number of adapters in @adapters
+ * @adapter: the adapters
+ * @power_ctrl: called to enable/disable power of the device.
+ * @read_mac_address: called to read the MAC address of the device.
+ * @identify_state: called to determine the state (cold or warm), when it
+ *  is not distinguishable by the USB IDs.
+ *
+ * @rc: remote controller properties
+ *
+ * @i2c_algo: i2c_algorithm if the device has I2CoverUSB.
+ *
+ * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic
+ *  endpoint which received control messages with bulk transfers. When this
+ *  is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write-
+ *  helper functions.
+ *
+ * @generic_bulk_ctrl_endpoint_response: some DVB USB devices use a separate
+ *  endpoint for responses to control messages sent with bulk transfers via
+ *  the generic_bulk_ctrl_endpoint. When this is non-zero, this will be used
+ *  instead of the generic_bulk_ctrl_endpoint when reading usb responses in
+ *  the dvb_usb_generic_rw helper function.
+ *
+ * @num_device_descs: number of struct dvb_usb_device_description in @devices
+ * @devices: array of struct dvb_usb_device_description compatibles with these
+ *  properties.
+ */
+struct dvb_usb_device_properties {
+#define MAX_NO_OF_ADAPTER_PER_DEVICE 2
+#define DVB_USB_IS_AN_I2C_ADAPTER            0x01
+	int caps;
+
+#define DEVICE_SPECIFIC 0
+#define CYPRESS_AN2135  1
+#define CYPRESS_AN2235  2
+#define CYPRESS_FX2     3
+	int        usb_ctrl;
+	int        (*download_firmware) (struct usb_device *, const struct firmware *);
+	const char *firmware;
+	int        no_reconnect;
+
+	int size_of_priv;
+	int (*priv_init)(struct dvb_usb_device *);
+	void (*priv_destroy)(struct dvb_usb_device *);
+
+	int num_adapters;
+	struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE];
+
+	int (*power_ctrl)       (struct dvb_usb_device *, int);
+	int (*read_mac_address) (struct dvb_usb_device *, u8 []);
+	int (*identify_state)(struct usb_device *udev,
+			      const struct dvb_usb_device_properties *props,
+			      const struct dvb_usb_device_description **desc,
+			      int *cold);
+
+	struct {
+		enum dvb_usb_mode mode;	/* Drivers shouldn't touch on it */
+		struct dvb_rc_legacy legacy;
+		struct dvb_rc core;
+	} rc;
+
+	struct i2c_algorithm *i2c_algo;
+
+	int generic_bulk_ctrl_endpoint;
+	int generic_bulk_ctrl_endpoint_response;
+
+	int num_device_descs;
+	struct dvb_usb_device_description devices[12];
+};
+
+/**
+ * struct usb_data_stream - generic object of an USB stream
+ * @udev: the USB device
+ * @props: data stream properties
+ * @state: state of the stream
+ * @complete: complete callback
+ * @urb_list: list of URBs
+ * @buf_num: number of buffer allocated.
+ * @buf_size: size of each buffer in buf_list.
+ * @buf_list: array containing all allocate buffers for streaming.
+ * @dma_addr: list of dma_addr_t for each buffer in buf_list.
+ *
+ * @urbs_initialized: number of URBs initialized.
+ * @urbs_submitted: number of URBs submitted.
+ * @user_priv: for private use.
+ */
+struct usb_data_stream {
+#define MAX_NO_URBS_FOR_DATA_STREAM 10
+	struct usb_device                 *udev;
+	struct usb_data_stream_properties  props;
+
+#define USB_STATE_INIT    0x00
+#define USB_STATE_URB_BUF 0x01
+	int state;
+
+	void (*complete) (struct usb_data_stream *, u8 *, size_t);
+
+	struct urb    *urb_list[MAX_NO_URBS_FOR_DATA_STREAM];
+	int            buf_num;
+	unsigned long  buf_size;
+	u8            *buf_list[MAX_NO_URBS_FOR_DATA_STREAM];
+	dma_addr_t     dma_addr[MAX_NO_URBS_FOR_DATA_STREAM];
+
+	int urbs_initialized;
+	int urbs_submitted;
+
+	void *user_priv;
+};
+
+/**
+ * struct dvb_usb_fe_adapter - a DVB adapter on a USB device
+ * @fe: frontend
+ * @fe_init:  rerouted frontend-init (wakeup) function.
+ * @fe_sleep: rerouted frontend-sleep function.
+ * @stream: the usb data stream.
+ * @pid_filtering: is hardware pid_filtering used or not.
+ * @max_feed_count: how many feeds can be handled simultaneously by this
+ *  device
+ * @priv: private pointer
+ */
+struct dvb_usb_fe_adapter {
+	struct dvb_frontend *fe;
+
+	int (*fe_init)  (struct dvb_frontend *);
+	int (*fe_sleep) (struct dvb_frontend *);
+
+	struct usb_data_stream stream;
+
+	int pid_filtering;
+	int max_feed_count;
+
+	void *priv;
+};
+
+/**
+ * struct dvb_usb_adapter - a DVB adapter on a USB device
+ * @dev: DVB USB device pointer
+ * @props: properties
+ * @state: status
+ * @id: index of this adapter (starting with 0).
+ *
+ * @feedcount: number of requested feeds (used for streaming-activation)
+ *
+ * @dvb_adap: device's dvb_adapter.
+ * @dmxdev: device's dmxdev.
+ * @demux: device's software demuxer.
+ * @dvb_net: device's dvb_net interfaces.
+ *
+ * @fe_adap: frontend adapters
+ * @active_fe: active frontend
+ * @num_frontends_initialized: number of initialized frontends
+ * @priv: private pointer
+ */
+struct dvb_usb_adapter {
+	struct dvb_usb_device *dev;
+	struct dvb_usb_adapter_properties props;
+
+#define DVB_USB_ADAP_STATE_INIT 0x000
+#define DVB_USB_ADAP_STATE_DVB  0x001
+	int state;
+
+	u8  id;
+
+	int feedcount;
+
+	/* dvb */
+	struct dvb_adapter   dvb_adap;
+	struct dmxdev        dmxdev;
+	struct dvb_demux     demux;
+	struct dvb_net       dvb_net;
+
+	struct dvb_usb_fe_adapter fe_adap[MAX_NO_OF_FE_PER_ADAP];
+	int active_fe;
+	int num_frontends_initialized;
+
+	void *priv;
+};
+
+/**
+ * struct dvb_usb_device - object of a DVB USB device
+ * @props: copy of the struct dvb_usb_properties this device belongs to.
+ * @desc: pointer to the device's struct dvb_usb_device_description.
+ * @state: initialization and runtime state of the device.
+ *
+ * @powered: indicated whether the device is power or not.
+ *  Powered is in/decremented for each call to modify the state.
+ * @udev: pointer to the device's struct usb_device.
+ *
+ * @data_mutex: mutex to protect the data structure used to store URB data
+ * @usb_mutex: mutex of USB control messages (reading needs two messages).
+ *	Please notice that this mutex is used internally at the generic
+ *	URB control functions. So, drivers using dvb_usb_generic_rw() and
+ *	derivated functions should not lock it internally.
+ * @i2c_mutex: mutex for i2c-transfers
+ *
+ * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB
+ *
+ * @num_adapters_initialized: number of initialized adapters
+ * @adapter: adapters
+ *
+ * @rc_dev: rc device for the remote control (rc-core mode)
+ * @input_dev: input device for the remote control (legacy mode)
+ * @rc_phys: rc device path
+ * @rc_query_work: struct work_struct frequent rc queries
+ * @last_event: last triggered event
+ * @last_state: last state (no, pressed, repeat)
+ * @owner: owner of the dvb_adapter
+ * @priv: private data of the actual driver (allocate by dvb-usb, size defined
+ *  in size_of_priv of dvb_usb_properties).
+ */
+struct dvb_usb_device {
+	struct dvb_usb_device_properties props;
+	const struct dvb_usb_device_description *desc;
+
+	struct usb_device *udev;
+
+#define DVB_USB_STATE_INIT        0x000
+#define DVB_USB_STATE_I2C         0x001
+#define DVB_USB_STATE_DVB         0x002
+#define DVB_USB_STATE_REMOTE      0x004
+	int state;
+
+	int powered;
+
+	/* locking */
+	struct mutex data_mutex;
+	struct mutex usb_mutex;
+
+	/* i2c */
+	struct mutex i2c_mutex;
+	struct i2c_adapter i2c_adap;
+
+	int                    num_adapters_initialized;
+	struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE];
+
+	/* remote control */
+	struct rc_dev *rc_dev;
+	struct input_dev *input_dev;
+	char rc_phys[64];
+	struct delayed_work rc_query_work;
+	u32 last_event;
+	int last_state;
+
+	struct module *owner;
+
+	void *priv;
+};
+
+extern int dvb_usb_device_init(struct usb_interface *,
+			       const struct dvb_usb_device_properties *,
+			       struct module *, struct dvb_usb_device **,
+			       short *adapter_nums);
+extern void dvb_usb_device_exit(struct usb_interface *);
+
+/* the generic read/write method for device control */
+extern int __must_check
+dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16, int);
+extern int __must_check
+dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16);
+
+/* commonly used remote control parsing */
+int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *d, u8 keybuf[5],
+				u32 *event, int *state);
+
+/* commonly used firmware download types and function */
+struct hexline {
+	u8 len;
+	u32 addr;
+	u8 type;
+	u8 data[255];
+	u8 chk;
+};
+extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type);
+extern int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos);
+
+
+#endif
diff --git a/drivers/media/usb/dvb-usb/dw2102.c b/drivers/media/usb/dvb-usb/dw2102.c
new file mode 100644
index 0000000000..b3bb180582
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dw2102.c
@@ -0,0 +1,2639 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB USB framework compliant Linux driver for the
+ *	DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101,
+ *	TeVii S421, S480, S482, S600, S630, S632, S650, S660, S662,
+ *	Prof 1100, 7500,
+ *	Geniatech SU3000, T220,
+ *	TechnoTrend S2-4600,
+ *	Terratec Cinergy S2 cards
+ * Copyright (C) 2008-2012 Igor M. Liplianin (liplianin@me.by)
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include <media/dvb-usb-ids.h>
+#include "dw2102.h"
+#include "si21xx.h"
+#include "stv0299.h"
+#include "z0194a.h"
+#include "stv0288.h"
+#include "stb6000.h"
+#include "eds1547.h"
+#include "cx24116.h"
+#include "tda1002x.h"
+#include "mt312.h"
+#include "zl10039.h"
+#include "ts2020.h"
+#include "ds3000.h"
+#include "stv0900.h"
+#include "stv6110.h"
+#include "stb6100.h"
+#include "stb6100_proc.h"
+#include "m88rs2000.h"
+#include "tda18271.h"
+#include "cxd2820r.h"
+#include "m88ds3103.h"
+
+/* Max transfer size done by I2C transfer functions */
+#define MAX_XFER_SIZE  64
+
+
+#define DW210X_READ_MSG 0
+#define DW210X_WRITE_MSG 1
+
+#define REG_1F_SYMBOLRATE_BYTE0 0x1f
+#define REG_20_SYMBOLRATE_BYTE1 0x20
+#define REG_21_SYMBOLRATE_BYTE2 0x21
+/* on my own*/
+#define DW2102_VOLTAGE_CTRL (0x1800)
+#define SU3000_STREAM_CTRL (0x1900)
+#define DW2102_RC_QUERY (0x1a00)
+#define DW2102_LED_CTRL (0x1b00)
+
+#define DW2101_FIRMWARE "dvb-usb-dw2101.fw"
+#define DW2102_FIRMWARE "dvb-usb-dw2102.fw"
+#define DW2104_FIRMWARE "dvb-usb-dw2104.fw"
+#define DW3101_FIRMWARE "dvb-usb-dw3101.fw"
+#define S630_FIRMWARE   "dvb-usb-s630.fw"
+#define S660_FIRMWARE   "dvb-usb-s660.fw"
+#define P1100_FIRMWARE  "dvb-usb-p1100.fw"
+#define P7500_FIRMWARE  "dvb-usb-p7500.fw"
+
+#define	err_str "did not find the firmware file '%s'. You can use <kernel_dir>/scripts/get_dvb_firmware to get the firmware"
+
+struct dw2102_state {
+	u8 initialized;
+	u8 last_lock;
+	u8 data[MAX_XFER_SIZE + 4];
+	struct i2c_client *i2c_client_demod;
+	struct i2c_client *i2c_client_tuner;
+
+	/* fe hook functions*/
+	int (*old_set_voltage)(struct dvb_frontend *f, enum fe_sec_voltage v);
+	int (*fe_read_status)(struct dvb_frontend *fe,
+			      enum fe_status *status);
+};
+
+/* debug */
+static int dvb_usb_dw2102_debug;
+module_param_named(debug, dvb_usb_dw2102_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info 2=xfer 4=rc(or-able))."
+						DVB_USB_DEBUG_STATUS);
+
+/* demod probe */
+static int demod_probe = 1;
+module_param_named(demod, demod_probe, int, 0644);
+MODULE_PARM_DESC(demod, "demod to probe (1=cx24116 2=stv0903+stv6110 4=stv0903+stb6100(or-able)).");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+static int dw210x_op_rw(struct usb_device *dev, u8 request, u16 value,
+			u16 index, u8 * data, u16 len, int flags)
+{
+	int ret;
+	u8 *u8buf;
+	unsigned int pipe = (flags == DW210X_READ_MSG) ?
+				usb_rcvctrlpipe(dev, 0) : usb_sndctrlpipe(dev, 0);
+	u8 request_type = (flags == DW210X_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT;
+
+	u8buf = kmalloc(len, GFP_KERNEL);
+	if (!u8buf)
+		return -ENOMEM;
+
+
+	if (flags == DW210X_WRITE_MSG)
+		memcpy(u8buf, data, len);
+	ret = usb_control_msg(dev, pipe, request, request_type | USB_TYPE_VENDOR,
+				value, index , u8buf, len, 2000);
+
+	if (flags == DW210X_READ_MSG)
+		memcpy(data, u8buf, len);
+
+	kfree(u8buf);
+	return ret;
+}
+
+/* I2C */
+static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+		int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	int i = 0;
+	u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0};
+	u16 value;
+
+	if (!d)
+		return -ENODEV;
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	switch (num) {
+	case 2:
+		if (msg[0].len < 1) {
+			num = -EOPNOTSUPP;
+			break;
+		}
+		/* read stv0299 register */
+		value = msg[0].buf[0];/* register */
+		for (i = 0; i < msg[1].len; i++) {
+			dw210x_op_rw(d->udev, 0xb5, value + i, 0,
+					buf6, 2, DW210X_READ_MSG);
+			msg[1].buf[i] = buf6[0];
+		}
+		break;
+	case 1:
+		switch (msg[0].addr) {
+		case 0x68:
+			if (msg[0].len < 2) {
+				num = -EOPNOTSUPP;
+				break;
+			}
+			/* write to stv0299 register */
+			buf6[0] = 0x2a;
+			buf6[1] = msg[0].buf[0];
+			buf6[2] = msg[0].buf[1];
+			dw210x_op_rw(d->udev, 0xb2, 0, 0,
+					buf6, 3, DW210X_WRITE_MSG);
+			break;
+		case 0x60:
+			if (msg[0].flags == 0) {
+				if (msg[0].len < 4) {
+					num = -EOPNOTSUPP;
+					break;
+				}
+			/* write to tuner pll */
+				buf6[0] = 0x2c;
+				buf6[1] = 5;
+				buf6[2] = 0xc0;
+				buf6[3] = msg[0].buf[0];
+				buf6[4] = msg[0].buf[1];
+				buf6[5] = msg[0].buf[2];
+				buf6[6] = msg[0].buf[3];
+				dw210x_op_rw(d->udev, 0xb2, 0, 0,
+						buf6, 7, DW210X_WRITE_MSG);
+			} else {
+				if (msg[0].len < 1) {
+					num = -EOPNOTSUPP;
+					break;
+				}
+			/* read from tuner */
+				dw210x_op_rw(d->udev, 0xb5, 0, 0,
+						buf6, 1, DW210X_READ_MSG);
+				msg[0].buf[0] = buf6[0];
+			}
+			break;
+		case (DW2102_RC_QUERY):
+			if (msg[0].len < 2) {
+				num = -EOPNOTSUPP;
+				break;
+			}
+			dw210x_op_rw(d->udev, 0xb8, 0, 0,
+					buf6, 2, DW210X_READ_MSG);
+			msg[0].buf[0] = buf6[0];
+			msg[0].buf[1] = buf6[1];
+			break;
+		case (DW2102_VOLTAGE_CTRL):
+			if (msg[0].len < 1) {
+				num = -EOPNOTSUPP;
+				break;
+			}
+			buf6[0] = 0x30;
+			buf6[1] = msg[0].buf[0];
+			dw210x_op_rw(d->udev, 0xb2, 0, 0,
+					buf6, 2, DW210X_WRITE_MSG);
+			break;
+		}
+
+		break;
+	}
+
+	mutex_unlock(&d->i2c_mutex);
+	return num;
+}
+
+static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
+						struct i2c_msg msg[], int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	u8 buf6[] = {0, 0, 0, 0, 0, 0, 0};
+
+	if (!d)
+		return -ENODEV;
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	switch (num) {
+	case 2:
+		if (msg[0].len != 1) {
+			warn("i2c rd: len=%d is not 1!\n",
+			     msg[0].len);
+			num = -EOPNOTSUPP;
+			break;
+		}
+
+		if (2 + msg[1].len > sizeof(buf6)) {
+			warn("i2c rd: len=%d is too big!\n",
+			     msg[1].len);
+			num = -EOPNOTSUPP;
+			break;
+		}
+
+		/* read si2109 register by number */
+		buf6[0] = msg[0].addr << 1;
+		buf6[1] = msg[0].len;
+		buf6[2] = msg[0].buf[0];
+		dw210x_op_rw(d->udev, 0xc2, 0, 0,
+				buf6, msg[0].len + 2, DW210X_WRITE_MSG);
+		/* read si2109 register */
+		dw210x_op_rw(d->udev, 0xc3, 0xd0, 0,
+				buf6, msg[1].len + 2, DW210X_READ_MSG);
+		memcpy(msg[1].buf, buf6 + 2, msg[1].len);
+
+		break;
+	case 1:
+		switch (msg[0].addr) {
+		case 0x68:
+			if (2 + msg[0].len > sizeof(buf6)) {
+				warn("i2c wr: len=%d is too big!\n",
+				     msg[0].len);
+				num = -EOPNOTSUPP;
+				break;
+			}
+
+			/* write to si2109 register */
+			buf6[0] = msg[0].addr << 1;
+			buf6[1] = msg[0].len;
+			memcpy(buf6 + 2, msg[0].buf, msg[0].len);
+			dw210x_op_rw(d->udev, 0xc2, 0, 0, buf6,
+					msg[0].len + 2, DW210X_WRITE_MSG);
+			break;
+		case(DW2102_RC_QUERY):
+			dw210x_op_rw(d->udev, 0xb8, 0, 0,
+					buf6, 2, DW210X_READ_MSG);
+			msg[0].buf[0] = buf6[0];
+			msg[0].buf[1] = buf6[1];
+			break;
+		case(DW2102_VOLTAGE_CTRL):
+			buf6[0] = 0x30;
+			buf6[1] = msg[0].buf[0];
+			dw210x_op_rw(d->udev, 0xb2, 0, 0,
+					buf6, 2, DW210X_WRITE_MSG);
+			break;
+		}
+		break;
+	}
+
+	mutex_unlock(&d->i2c_mutex);
+	return num;
+}
+
+static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	int ret;
+
+	if (!d)
+		return -ENODEV;
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	switch (num) {
+	case 2: {
+		/* read */
+		/* first write first register number */
+		u8 ibuf[MAX_XFER_SIZE], obuf[3];
+
+		if (2 + msg[0].len != sizeof(obuf)) {
+			warn("i2c rd: len=%d is not 1!\n",
+			     msg[0].len);
+			ret = -EOPNOTSUPP;
+			goto unlock;
+		}
+
+		if (2 + msg[1].len > sizeof(ibuf)) {
+			warn("i2c rd: len=%d is too big!\n",
+			     msg[1].len);
+			ret = -EOPNOTSUPP;
+			goto unlock;
+		}
+
+		obuf[0] = msg[0].addr << 1;
+		obuf[1] = msg[0].len;
+		obuf[2] = msg[0].buf[0];
+		dw210x_op_rw(d->udev, 0xc2, 0, 0,
+				obuf, msg[0].len + 2, DW210X_WRITE_MSG);
+		/* second read registers */
+		dw210x_op_rw(d->udev, 0xc3, 0xd1 , 0,
+				ibuf, msg[1].len + 2, DW210X_READ_MSG);
+		memcpy(msg[1].buf, ibuf + 2, msg[1].len);
+
+		break;
+	}
+	case 1:
+		switch (msg[0].addr) {
+		case 0x68: {
+			/* write to register */
+			u8 obuf[MAX_XFER_SIZE];
+
+			if (2 + msg[0].len > sizeof(obuf)) {
+				warn("i2c wr: len=%d is too big!\n",
+				     msg[1].len);
+				ret = -EOPNOTSUPP;
+				goto unlock;
+			}
+
+			obuf[0] = msg[0].addr << 1;
+			obuf[1] = msg[0].len;
+			memcpy(obuf + 2, msg[0].buf, msg[0].len);
+			dw210x_op_rw(d->udev, 0xc2, 0, 0,
+					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
+			break;
+		}
+		case 0x61: {
+			/* write to tuner */
+			u8 obuf[MAX_XFER_SIZE];
+
+			if (2 + msg[0].len > sizeof(obuf)) {
+				warn("i2c wr: len=%d is too big!\n",
+				     msg[1].len);
+				ret = -EOPNOTSUPP;
+				goto unlock;
+			}
+
+			obuf[0] = msg[0].addr << 1;
+			obuf[1] = msg[0].len;
+			memcpy(obuf + 2, msg[0].buf, msg[0].len);
+			dw210x_op_rw(d->udev, 0xc2, 0, 0,
+					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
+			break;
+		}
+		case(DW2102_RC_QUERY): {
+			u8 ibuf[2];
+			dw210x_op_rw(d->udev, 0xb8, 0, 0,
+					ibuf, 2, DW210X_READ_MSG);
+			memcpy(msg[0].buf, ibuf , 2);
+			break;
+		}
+		case(DW2102_VOLTAGE_CTRL): {
+			u8 obuf[2];
+			obuf[0] = 0x30;
+			obuf[1] = msg[0].buf[0];
+			dw210x_op_rw(d->udev, 0xb2, 0, 0,
+					obuf, 2, DW210X_WRITE_MSG);
+			break;
+		}
+		}
+
+		break;
+	}
+	ret = num;
+
+unlock:
+	mutex_unlock(&d->i2c_mutex);
+	return ret;
+}
+
+static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	int len, i, j, ret;
+
+	if (!d)
+		return -ENODEV;
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	for (j = 0; j < num; j++) {
+		switch (msg[j].addr) {
+		case(DW2102_RC_QUERY): {
+			u8 ibuf[2];
+			dw210x_op_rw(d->udev, 0xb8, 0, 0,
+					ibuf, 2, DW210X_READ_MSG);
+			memcpy(msg[j].buf, ibuf , 2);
+			break;
+		}
+		case(DW2102_VOLTAGE_CTRL): {
+			u8 obuf[2];
+			obuf[0] = 0x30;
+			obuf[1] = msg[j].buf[0];
+			dw210x_op_rw(d->udev, 0xb2, 0, 0,
+					obuf, 2, DW210X_WRITE_MSG);
+			break;
+		}
+		/*case 0x55: cx24116
+		case 0x6a: stv0903
+		case 0x68: ds3000, stv0903
+		case 0x60: ts2020, stv6110, stb6100 */
+		default: {
+			if (msg[j].flags == I2C_M_RD) {
+				/* read registers */
+				u8  ibuf[MAX_XFER_SIZE];
+
+				if (2 + msg[j].len > sizeof(ibuf)) {
+					warn("i2c rd: len=%d is too big!\n",
+					     msg[j].len);
+					ret = -EOPNOTSUPP;
+					goto unlock;
+				}
+
+				dw210x_op_rw(d->udev, 0xc3,
+						(msg[j].addr << 1) + 1, 0,
+						ibuf, msg[j].len + 2,
+						DW210X_READ_MSG);
+				memcpy(msg[j].buf, ibuf + 2, msg[j].len);
+				mdelay(10);
+			} else if (((msg[j].buf[0] == 0xb0) &&
+						(msg[j].addr == 0x68)) ||
+						((msg[j].buf[0] == 0xf7) &&
+						(msg[j].addr == 0x55))) {
+				/* write firmware */
+				u8 obuf[19];
+				obuf[0] = msg[j].addr << 1;
+				obuf[1] = (msg[j].len > 15 ? 17 : msg[j].len);
+				obuf[2] = msg[j].buf[0];
+				len = msg[j].len - 1;
+				i = 1;
+				do {
+					memcpy(obuf + 3, msg[j].buf + i,
+							(len > 16 ? 16 : len));
+					dw210x_op_rw(d->udev, 0xc2, 0, 0,
+						obuf, (len > 16 ? 16 : len) + 3,
+						DW210X_WRITE_MSG);
+					i += 16;
+					len -= 16;
+				} while (len > 0);
+			} else {
+				/* write registers */
+				u8 obuf[MAX_XFER_SIZE];
+
+				if (2 + msg[j].len > sizeof(obuf)) {
+					warn("i2c wr: len=%d is too big!\n",
+					     msg[j].len);
+					ret = -EOPNOTSUPP;
+					goto unlock;
+				}
+
+				obuf[0] = msg[j].addr << 1;
+				obuf[1] = msg[j].len;
+				memcpy(obuf + 2, msg[j].buf, msg[j].len);
+				dw210x_op_rw(d->udev, 0xc2, 0, 0,
+						obuf, msg[j].len + 2,
+						DW210X_WRITE_MSG);
+			}
+			break;
+		}
+		}
+
+	}
+	ret = num;
+
+unlock:
+	mutex_unlock(&d->i2c_mutex);
+	return ret;
+}
+
+static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+								int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	int ret;
+	int i;
+
+	if (!d)
+		return -ENODEV;
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	switch (num) {
+	case 2: {
+		/* read */
+		/* first write first register number */
+		u8 ibuf[MAX_XFER_SIZE], obuf[3];
+
+		if (2 + msg[0].len != sizeof(obuf)) {
+			warn("i2c rd: len=%d is not 1!\n",
+			     msg[0].len);
+			ret = -EOPNOTSUPP;
+			goto unlock;
+		}
+		if (2 + msg[1].len > sizeof(ibuf)) {
+			warn("i2c rd: len=%d is too big!\n",
+			     msg[1].len);
+			ret = -EOPNOTSUPP;
+			goto unlock;
+		}
+		obuf[0] = msg[0].addr << 1;
+		obuf[1] = msg[0].len;
+		obuf[2] = msg[0].buf[0];
+		dw210x_op_rw(d->udev, 0xc2, 0, 0,
+				obuf, msg[0].len + 2, DW210X_WRITE_MSG);
+		/* second read registers */
+		dw210x_op_rw(d->udev, 0xc3, 0x19 , 0,
+				ibuf, msg[1].len + 2, DW210X_READ_MSG);
+		memcpy(msg[1].buf, ibuf + 2, msg[1].len);
+
+		break;
+	}
+	case 1:
+		switch (msg[0].addr) {
+		case 0x60:
+		case 0x0c: {
+			/* write to register */
+			u8 obuf[MAX_XFER_SIZE];
+
+			if (2 + msg[0].len > sizeof(obuf)) {
+				warn("i2c wr: len=%d is too big!\n",
+				     msg[0].len);
+				ret = -EOPNOTSUPP;
+				goto unlock;
+			}
+			obuf[0] = msg[0].addr << 1;
+			obuf[1] = msg[0].len;
+			memcpy(obuf + 2, msg[0].buf, msg[0].len);
+			dw210x_op_rw(d->udev, 0xc2, 0, 0,
+					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
+			break;
+		}
+		case(DW2102_RC_QUERY): {
+			u8 ibuf[2];
+			dw210x_op_rw(d->udev, 0xb8, 0, 0,
+					ibuf, 2, DW210X_READ_MSG);
+			memcpy(msg[0].buf, ibuf , 2);
+			break;
+		}
+		}
+
+		break;
+	}
+
+	for (i = 0; i < num; i++) {
+		deb_xfer("%02x:%02x: %s ", i, msg[i].addr,
+				msg[i].flags == 0 ? ">>>" : "<<<");
+		debug_dump(msg[i].buf, msg[i].len, deb_xfer);
+	}
+	ret = num;
+
+unlock:
+	mutex_unlock(&d->i2c_mutex);
+	return ret;
+}
+
+static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+								int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	struct usb_device *udev;
+	int len, i, j, ret;
+
+	if (!d)
+		return -ENODEV;
+	udev = d->udev;
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	for (j = 0; j < num; j++) {
+		switch (msg[j].addr) {
+		case (DW2102_RC_QUERY): {
+			u8 ibuf[5];
+			dw210x_op_rw(d->udev, 0xb8, 0, 0,
+					ibuf, 5, DW210X_READ_MSG);
+			memcpy(msg[j].buf, ibuf + 3, 2);
+			break;
+		}
+		case (DW2102_VOLTAGE_CTRL): {
+			u8 obuf[2];
+
+			obuf[0] = 1;
+			obuf[1] = msg[j].buf[1];/* off-on */
+			dw210x_op_rw(d->udev, 0x8a, 0, 0,
+					obuf, 2, DW210X_WRITE_MSG);
+			obuf[0] = 3;
+			obuf[1] = msg[j].buf[0];/* 13v-18v */
+			dw210x_op_rw(d->udev, 0x8a, 0, 0,
+					obuf, 2, DW210X_WRITE_MSG);
+			break;
+		}
+		case (DW2102_LED_CTRL): {
+			u8 obuf[2];
+
+			obuf[0] = 5;
+			obuf[1] = msg[j].buf[0];
+			dw210x_op_rw(d->udev, 0x8a, 0, 0,
+					obuf, 2, DW210X_WRITE_MSG);
+			break;
+		}
+		/*case 0x55: cx24116
+		case 0x6a: stv0903
+		case 0x68: ds3000, stv0903, rs2000
+		case 0x60: ts2020, stv6110, stb6100
+		case 0xa0: eeprom */
+		default: {
+			if (msg[j].flags == I2C_M_RD) {
+				/* read registers */
+				u8 ibuf[MAX_XFER_SIZE];
+
+				if (msg[j].len > sizeof(ibuf)) {
+					warn("i2c rd: len=%d is too big!\n",
+					     msg[j].len);
+					ret = -EOPNOTSUPP;
+					goto unlock;
+				}
+
+				dw210x_op_rw(d->udev, 0x91, 0, 0,
+						ibuf, msg[j].len,
+						DW210X_READ_MSG);
+				memcpy(msg[j].buf, ibuf, msg[j].len);
+				break;
+			} else if ((msg[j].buf[0] == 0xb0) &&
+						(msg[j].addr == 0x68)) {
+				/* write firmware */
+				u8 obuf[19];
+				obuf[0] = (msg[j].len > 16 ?
+						18 : msg[j].len + 1);
+				obuf[1] = msg[j].addr << 1;
+				obuf[2] = msg[j].buf[0];
+				len = msg[j].len - 1;
+				i = 1;
+				do {
+					memcpy(obuf + 3, msg[j].buf + i,
+							(len > 16 ? 16 : len));
+					dw210x_op_rw(d->udev, 0x80, 0, 0,
+						obuf, (len > 16 ? 16 : len) + 3,
+						DW210X_WRITE_MSG);
+					i += 16;
+					len -= 16;
+				} while (len > 0);
+			} else if (j < (num - 1)) {
+				/* write register addr before read */
+				u8 obuf[MAX_XFER_SIZE];
+
+				if (2 + msg[j].len > sizeof(obuf)) {
+					warn("i2c wr: len=%d is too big!\n",
+					     msg[j].len);
+					ret = -EOPNOTSUPP;
+					goto unlock;
+				}
+
+				obuf[0] = msg[j + 1].len;
+				obuf[1] = (msg[j].addr << 1);
+				memcpy(obuf + 2, msg[j].buf, msg[j].len);
+				dw210x_op_rw(d->udev,
+						le16_to_cpu(udev->descriptor.idProduct) ==
+						0x7500 ? 0x92 : 0x90, 0, 0,
+						obuf, msg[j].len + 2,
+						DW210X_WRITE_MSG);
+				break;
+			} else {
+				/* write registers */
+				u8 obuf[MAX_XFER_SIZE];
+
+				if (2 + msg[j].len > sizeof(obuf)) {
+					warn("i2c wr: len=%d is too big!\n",
+					     msg[j].len);
+					ret = -EOPNOTSUPP;
+					goto unlock;
+				}
+				obuf[0] = msg[j].len + 1;
+				obuf[1] = (msg[j].addr << 1);
+				memcpy(obuf + 2, msg[j].buf, msg[j].len);
+				dw210x_op_rw(d->udev, 0x80, 0, 0,
+						obuf, msg[j].len + 2,
+						DW210X_WRITE_MSG);
+				break;
+			}
+			break;
+		}
+		}
+	}
+	ret = num;
+
+unlock:
+	mutex_unlock(&d->i2c_mutex);
+	return ret;
+}
+
+static int su3000_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+								int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	struct dw2102_state *state;
+
+	if (!d)
+		return -ENODEV;
+
+	state = d->priv;
+
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+	if (mutex_lock_interruptible(&d->data_mutex) < 0) {
+		mutex_unlock(&d->i2c_mutex);
+		return -EAGAIN;
+	}
+
+	switch (num) {
+	case 1:
+		switch (msg[0].addr) {
+		case SU3000_STREAM_CTRL:
+			state->data[0] = msg[0].buf[0] + 0x36;
+			state->data[1] = 3;
+			state->data[2] = 0;
+			if (dvb_usb_generic_rw(d, state->data, 3,
+					state->data, 0, 0) < 0)
+				err("i2c transfer failed.");
+			break;
+		case DW2102_RC_QUERY:
+			state->data[0] = 0x10;
+			if (dvb_usb_generic_rw(d, state->data, 1,
+					state->data, 2, 0) < 0)
+				err("i2c transfer failed.");
+			msg[0].buf[1] = state->data[0];
+			msg[0].buf[0] = state->data[1];
+			break;
+		default:
+			if (3 + msg[0].len > sizeof(state->data)) {
+				warn("i2c wr: len=%d is too big!\n",
+				     msg[0].len);
+				num = -EOPNOTSUPP;
+				break;
+			}
+
+			/* always i2c write*/
+			state->data[0] = 0x08;
+			state->data[1] = msg[0].addr;
+			state->data[2] = msg[0].len;
+
+			memcpy(&state->data[3], msg[0].buf, msg[0].len);
+
+			if (dvb_usb_generic_rw(d, state->data, msg[0].len + 3,
+						state->data, 1, 0) < 0)
+				err("i2c transfer failed.");
+
+		}
+		break;
+	case 2:
+		/* always i2c read */
+		if (4 + msg[0].len > sizeof(state->data)) {
+			warn("i2c rd: len=%d is too big!\n",
+			     msg[0].len);
+			num = -EOPNOTSUPP;
+			break;
+		}
+		if (1 + msg[1].len > sizeof(state->data)) {
+			warn("i2c rd: len=%d is too big!\n",
+			     msg[1].len);
+			num = -EOPNOTSUPP;
+			break;
+		}
+
+		state->data[0] = 0x09;
+		state->data[1] = msg[0].len;
+		state->data[2] = msg[1].len;
+		state->data[3] = msg[0].addr;
+		memcpy(&state->data[4], msg[0].buf, msg[0].len);
+
+		if (dvb_usb_generic_rw(d, state->data, msg[0].len + 4,
+					state->data, msg[1].len + 1, 0) < 0)
+			err("i2c transfer failed.");
+
+		memcpy(msg[1].buf, &state->data[1], msg[1].len);
+		break;
+	default:
+		warn("more than 2 i2c messages at a time is not handled yet.");
+		break;
+	}
+	mutex_unlock(&d->data_mutex);
+	mutex_unlock(&d->i2c_mutex);
+	return num;
+}
+
+static u32 dw210x_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm dw2102_i2c_algo = {
+	.master_xfer = dw2102_i2c_transfer,
+	.functionality = dw210x_i2c_func,
+};
+
+static struct i2c_algorithm dw2102_serit_i2c_algo = {
+	.master_xfer = dw2102_serit_i2c_transfer,
+	.functionality = dw210x_i2c_func,
+};
+
+static struct i2c_algorithm dw2102_earda_i2c_algo = {
+	.master_xfer = dw2102_earda_i2c_transfer,
+	.functionality = dw210x_i2c_func,
+};
+
+static struct i2c_algorithm dw2104_i2c_algo = {
+	.master_xfer = dw2104_i2c_transfer,
+	.functionality = dw210x_i2c_func,
+};
+
+static struct i2c_algorithm dw3101_i2c_algo = {
+	.master_xfer = dw3101_i2c_transfer,
+	.functionality = dw210x_i2c_func,
+};
+
+static struct i2c_algorithm s6x0_i2c_algo = {
+	.master_xfer = s6x0_i2c_transfer,
+	.functionality = dw210x_i2c_func,
+};
+
+static struct i2c_algorithm su3000_i2c_algo = {
+	.master_xfer = su3000_i2c_transfer,
+	.functionality = dw210x_i2c_func,
+};
+
+static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
+{
+	int i;
+	u8 ibuf[] = {0, 0};
+	u8 eeprom[256], eepromline[16];
+
+	for (i = 0; i < 256; i++) {
+		if (dw210x_op_rw(d->udev, 0xb6, 0xa0 , i, ibuf, 2, DW210X_READ_MSG) < 0) {
+			err("read eeprom failed.");
+			return -EIO;
+		} else {
+			eepromline[i%16] = ibuf[0];
+			eeprom[i] = ibuf[0];
+		}
+		if ((i % 16) == 15) {
+			deb_xfer("%02x: ", i - 15);
+			debug_dump(eepromline, 16, deb_xfer);
+		}
+	}
+
+	memcpy(mac, eeprom + 8, 6);
+	return 0;
+};
+
+static int s6x0_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
+{
+	int i, ret;
+	u8 ibuf[] = { 0 }, obuf[] = { 0 };
+	u8 eeprom[256], eepromline[16];
+	struct i2c_msg msg[] = {
+		{
+			.addr = 0xa0 >> 1,
+			.flags = 0,
+			.buf = obuf,
+			.len = 1,
+		}, {
+			.addr = 0xa0 >> 1,
+			.flags = I2C_M_RD,
+			.buf = ibuf,
+			.len = 1,
+		}
+	};
+
+	for (i = 0; i < 256; i++) {
+		obuf[0] = i;
+		ret = s6x0_i2c_transfer(&d->i2c_adap, msg, 2);
+		if (ret != 2) {
+			err("read eeprom failed.");
+			return -EIO;
+		} else {
+			eepromline[i % 16] = ibuf[0];
+			eeprom[i] = ibuf[0];
+		}
+
+		if ((i % 16) == 15) {
+			deb_xfer("%02x: ", i - 15);
+			debug_dump(eepromline, 16, deb_xfer);
+		}
+	}
+
+	memcpy(mac, eeprom + 16, 6);
+	return 0;
+};
+
+static int su3000_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+	static u8 command_start[] = {0x00};
+	static u8 command_stop[] = {0x01};
+	struct i2c_msg msg = {
+		.addr = SU3000_STREAM_CTRL,
+		.flags = 0,
+		.buf = onoff ? command_start : command_stop,
+		.len = 1
+	};
+
+	i2c_transfer(&adap->dev->i2c_adap, &msg, 1);
+
+	return 0;
+}
+
+static int su3000_power_ctrl(struct dvb_usb_device *d, int i)
+{
+	struct dw2102_state *state = d->priv;
+	int ret = 0;
+
+	info("%s: %d, initialized %d", __func__, i, state->initialized);
+
+	if (i && !state->initialized) {
+		mutex_lock(&d->data_mutex);
+
+		state->data[0] = 0xde;
+		state->data[1] = 0;
+
+		state->initialized = 1;
+		/* reset board */
+		ret = dvb_usb_generic_rw(d, state->data, 2, NULL, 0, 0);
+		mutex_unlock(&d->data_mutex);
+	}
+
+	return ret;
+}
+
+static int su3000_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
+{
+	int i;
+	u8 obuf[] = { 0x1f, 0xf0 };
+	u8 ibuf[] = { 0 };
+	struct i2c_msg msg[] = {
+		{
+			.addr = 0x51,
+			.flags = 0,
+			.buf = obuf,
+			.len = 2,
+		}, {
+			.addr = 0x51,
+			.flags = I2C_M_RD,
+			.buf = ibuf,
+			.len = 1,
+
+		}
+	};
+
+	for (i = 0; i < 6; i++) {
+		obuf[1] = 0xf0 + i;
+		if (i2c_transfer(&d->i2c_adap, msg, 2) != 2)
+			return -EIO;
+		else
+			mac[i] = ibuf[0];
+	}
+
+	return 0;
+}
+
+static int su3000_identify_state(struct usb_device *udev,
+				 const struct dvb_usb_device_properties *props,
+				 const struct dvb_usb_device_description **desc,
+				 int *cold)
+{
+	info("%s", __func__);
+
+	*cold = 0;
+	return 0;
+}
+
+static int dw210x_set_voltage(struct dvb_frontend *fe,
+			      enum fe_sec_voltage voltage)
+{
+	static u8 command_13v[] = {0x00, 0x01};
+	static u8 command_18v[] = {0x01, 0x01};
+	static u8 command_off[] = {0x00, 0x00};
+	struct i2c_msg msg = {
+		.addr = DW2102_VOLTAGE_CTRL,
+		.flags = 0,
+		.buf = command_off,
+		.len = 2,
+	};
+
+	struct dvb_usb_adapter *udev_adap = fe->dvb->priv;
+	if (voltage == SEC_VOLTAGE_18)
+		msg.buf = command_18v;
+	else if (voltage == SEC_VOLTAGE_13)
+		msg.buf = command_13v;
+
+	i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1);
+
+	return 0;
+}
+
+static int s660_set_voltage(struct dvb_frontend *fe,
+			    enum fe_sec_voltage voltage)
+{
+	struct dvb_usb_adapter *d = fe->dvb->priv;
+	struct dw2102_state *st = d->dev->priv;
+
+	dw210x_set_voltage(fe, voltage);
+	if (st->old_set_voltage)
+		st->old_set_voltage(fe, voltage);
+
+	return 0;
+}
+
+static void dw210x_led_ctrl(struct dvb_frontend *fe, int offon)
+{
+	static u8 led_off[] = { 0 };
+	static u8 led_on[] = { 1 };
+	struct i2c_msg msg = {
+		.addr = DW2102_LED_CTRL,
+		.flags = 0,
+		.buf = led_off,
+		.len = 1
+	};
+	struct dvb_usb_adapter *udev_adap = fe->dvb->priv;
+
+	if (offon)
+		msg.buf = led_on;
+	i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1);
+}
+
+static int tt_s2_4600_read_status(struct dvb_frontend *fe,
+				  enum fe_status *status)
+{
+	struct dvb_usb_adapter *d = fe->dvb->priv;
+	struct dw2102_state *st = d->dev->priv;
+	int ret;
+
+	ret = st->fe_read_status(fe, status);
+
+	/* resync slave fifo when signal change from unlock to lock */
+	if ((*status & FE_HAS_LOCK) && (!st->last_lock))
+		su3000_streaming_ctrl(d, 1);
+
+	st->last_lock = (*status & FE_HAS_LOCK) ? 1 : 0;
+	return ret;
+}
+
+static struct stv0299_config sharp_z0194a_config = {
+	.demod_address = 0x68,
+	.inittab = sharp_z0194a_inittab,
+	.mclk = 88000000UL,
+	.invert = 1,
+	.skip_reinit = 0,
+	.lock_output = STV0299_LOCKOUTPUT_1,
+	.volt13_op0_op1 = STV0299_VOLT13_OP1,
+	.min_delay_ms = 100,
+	.set_symbol_rate = sharp_z0194a_set_symbol_rate,
+};
+
+static struct cx24116_config dw2104_config = {
+	.demod_address = 0x55,
+	.mpg_clk_pos_pol = 0x01,
+};
+
+static struct si21xx_config serit_sp1511lhb_config = {
+	.demod_address = 0x68,
+	.min_delay_ms = 100,
+
+};
+
+static struct tda10023_config dw3101_tda10023_config = {
+	.demod_address = 0x0c,
+	.invert = 1,
+};
+
+static struct mt312_config zl313_config = {
+	.demod_address = 0x0e,
+};
+
+static struct ds3000_config dw2104_ds3000_config = {
+	.demod_address = 0x68,
+};
+
+static struct ts2020_config dw2104_ts2020_config = {
+	.tuner_address = 0x60,
+	.clk_out_div = 1,
+	.frequency_div = 1060000,
+};
+
+static struct ds3000_config s660_ds3000_config = {
+	.demod_address = 0x68,
+	.ci_mode = 1,
+	.set_lock_led = dw210x_led_ctrl,
+};
+
+static struct ts2020_config s660_ts2020_config = {
+	.tuner_address = 0x60,
+	.clk_out_div = 1,
+	.frequency_div = 1146000,
+};
+
+static struct stv0900_config dw2104a_stv0900_config = {
+	.demod_address = 0x6a,
+	.demod_mode = 0,
+	.xtal = 27000000,
+	.clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
+	.diseqc_mode = 2,/* 2/3 PWM */
+	.tun1_maddress = 0,/* 0x60 */
+	.tun1_adc = 0,/* 2 Vpp */
+	.path1_mode = 3,
+};
+
+static struct stb6100_config dw2104a_stb6100_config = {
+	.tuner_address = 0x60,
+	.refclock = 27000000,
+};
+
+static struct stv0900_config dw2104_stv0900_config = {
+	.demod_address = 0x68,
+	.demod_mode = 0,
+	.xtal = 8000000,
+	.clkmode = 3,
+	.diseqc_mode = 2,
+	.tun1_maddress = 0,
+	.tun1_adc = 1,/* 1 Vpp */
+	.path1_mode = 3,
+};
+
+static struct stv6110_config dw2104_stv6110_config = {
+	.i2c_address = 0x60,
+	.mclk = 16000000,
+	.clk_div = 1,
+};
+
+static struct stv0900_config prof_7500_stv0900_config = {
+	.demod_address = 0x6a,
+	.demod_mode = 0,
+	.xtal = 27000000,
+	.clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
+	.diseqc_mode = 2,/* 2/3 PWM */
+	.tun1_maddress = 0,/* 0x60 */
+	.tun1_adc = 0,/* 2 Vpp */
+	.path1_mode = 3,
+	.tun1_type = 3,
+	.set_lock_led = dw210x_led_ctrl,
+};
+
+static struct ds3000_config su3000_ds3000_config = {
+	.demod_address = 0x68,
+	.ci_mode = 1,
+	.set_lock_led = dw210x_led_ctrl,
+};
+
+static struct cxd2820r_config cxd2820r_config = {
+	.i2c_address = 0x6c, /* (0xd8 >> 1) */
+	.ts_mode = 0x38,
+	.ts_clock_inv = 1,
+};
+
+static struct tda18271_config tda18271_config = {
+	.output_opt = TDA18271_OUTPUT_LT_OFF,
+	.gate = TDA18271_GATE_DIGITAL,
+};
+
+static u8 m88rs2000_inittab[] = {
+	DEMOD_WRITE, 0x9a, 0x30,
+	DEMOD_WRITE, 0x00, 0x01,
+	WRITE_DELAY, 0x19, 0x00,
+	DEMOD_WRITE, 0x00, 0x00,
+	DEMOD_WRITE, 0x9a, 0xb0,
+	DEMOD_WRITE, 0x81, 0xc1,
+	DEMOD_WRITE, 0x81, 0x81,
+	DEMOD_WRITE, 0x86, 0xc6,
+	DEMOD_WRITE, 0x9a, 0x30,
+	DEMOD_WRITE, 0xf0, 0x80,
+	DEMOD_WRITE, 0xf1, 0xbf,
+	DEMOD_WRITE, 0xb0, 0x45,
+	DEMOD_WRITE, 0xb2, 0x01,
+	DEMOD_WRITE, 0x9a, 0xb0,
+	0xff, 0xaa, 0xff
+};
+
+static struct m88rs2000_config s421_m88rs2000_config = {
+	.demod_addr = 0x68,
+	.inittab = m88rs2000_inittab,
+};
+
+static int dw2104_frontend_attach(struct dvb_usb_adapter *d)
+{
+	struct dvb_tuner_ops *tuner_ops = NULL;
+
+	if (demod_probe & 4) {
+		d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104a_stv0900_config,
+				&d->dev->i2c_adap, 0);
+		if (d->fe_adap[0].fe != NULL) {
+			if (dvb_attach(stb6100_attach, d->fe_adap[0].fe,
+					&dw2104a_stb6100_config,
+					&d->dev->i2c_adap)) {
+				tuner_ops = &d->fe_adap[0].fe->ops.tuner_ops;
+				tuner_ops->set_frequency = stb6100_set_freq;
+				tuner_ops->get_frequency = stb6100_get_freq;
+				tuner_ops->set_bandwidth = stb6100_set_bandw;
+				tuner_ops->get_bandwidth = stb6100_get_bandw;
+				d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
+				info("Attached STV0900+STB6100!");
+				return 0;
+			}
+		}
+	}
+
+	if (demod_probe & 2) {
+		d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104_stv0900_config,
+				&d->dev->i2c_adap, 0);
+		if (d->fe_adap[0].fe != NULL) {
+			if (dvb_attach(stv6110_attach, d->fe_adap[0].fe,
+					&dw2104_stv6110_config,
+					&d->dev->i2c_adap)) {
+				d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
+				info("Attached STV0900+STV6110A!");
+				return 0;
+			}
+		}
+	}
+
+	if (demod_probe & 1) {
+		d->fe_adap[0].fe = dvb_attach(cx24116_attach, &dw2104_config,
+				&d->dev->i2c_adap);
+		if (d->fe_adap[0].fe != NULL) {
+			d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
+			info("Attached cx24116!");
+			return 0;
+		}
+	}
+
+	d->fe_adap[0].fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config,
+			&d->dev->i2c_adap);
+	if (d->fe_adap[0].fe != NULL) {
+		dvb_attach(ts2020_attach, d->fe_adap[0].fe,
+			&dw2104_ts2020_config, &d->dev->i2c_adap);
+		d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
+		info("Attached DS3000!");
+		return 0;
+	}
+
+	return -EIO;
+}
+
+static struct dvb_usb_device_properties dw2102_properties;
+static struct dvb_usb_device_properties dw2104_properties;
+static struct dvb_usb_device_properties s6x0_properties;
+
+static int dw2102_frontend_attach(struct dvb_usb_adapter *d)
+{
+	if (dw2102_properties.i2c_algo == &dw2102_serit_i2c_algo) {
+		/*dw2102_properties.adapter->tuner_attach = NULL;*/
+		d->fe_adap[0].fe = dvb_attach(si21xx_attach, &serit_sp1511lhb_config,
+					&d->dev->i2c_adap);
+		if (d->fe_adap[0].fe != NULL) {
+			d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
+			info("Attached si21xx!");
+			return 0;
+		}
+	}
+
+	if (dw2102_properties.i2c_algo == &dw2102_earda_i2c_algo) {
+		d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config,
+					&d->dev->i2c_adap);
+		if (d->fe_adap[0].fe != NULL) {
+			if (dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61,
+					&d->dev->i2c_adap)) {
+				d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
+				info("Attached stv0288!");
+				return 0;
+			}
+		}
+	}
+
+	if (dw2102_properties.i2c_algo == &dw2102_i2c_algo) {
+		/*dw2102_properties.adapter->tuner_attach = dw2102_tuner_attach;*/
+		d->fe_adap[0].fe = dvb_attach(stv0299_attach, &sharp_z0194a_config,
+					&d->dev->i2c_adap);
+		if (d->fe_adap[0].fe != NULL) {
+			d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
+			info("Attached stv0299!");
+			return 0;
+		}
+	}
+	return -EIO;
+}
+
+static int dw3101_frontend_attach(struct dvb_usb_adapter *d)
+{
+	d->fe_adap[0].fe = dvb_attach(tda10023_attach, &dw3101_tda10023_config,
+				&d->dev->i2c_adap, 0x48);
+	if (d->fe_adap[0].fe != NULL) {
+		info("Attached tda10023!");
+		return 0;
+	}
+	return -EIO;
+}
+
+static int zl100313_frontend_attach(struct dvb_usb_adapter *d)
+{
+	d->fe_adap[0].fe = dvb_attach(mt312_attach, &zl313_config,
+			&d->dev->i2c_adap);
+	if (d->fe_adap[0].fe != NULL) {
+		if (dvb_attach(zl10039_attach, d->fe_adap[0].fe, 0x60,
+				&d->dev->i2c_adap)) {
+			d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
+			info("Attached zl100313+zl10039!");
+			return 0;
+		}
+	}
+
+	return -EIO;
+}
+
+static int stv0288_frontend_attach(struct dvb_usb_adapter *d)
+{
+	u8 obuf[] = {7, 1};
+
+	d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config,
+			&d->dev->i2c_adap);
+
+	if (d->fe_adap[0].fe == NULL)
+		return -EIO;
+
+	if (NULL == dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61, &d->dev->i2c_adap))
+		return -EIO;
+
+	d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
+
+	dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
+
+	info("Attached stv0288+stb6000!");
+
+	return 0;
+
+}
+
+static int ds3000_frontend_attach(struct dvb_usb_adapter *d)
+{
+	struct dw2102_state *st = d->dev->priv;
+	u8 obuf[] = {7, 1};
+
+	d->fe_adap[0].fe = dvb_attach(ds3000_attach, &s660_ds3000_config,
+			&d->dev->i2c_adap);
+
+	if (d->fe_adap[0].fe == NULL)
+		return -EIO;
+
+	dvb_attach(ts2020_attach, d->fe_adap[0].fe, &s660_ts2020_config,
+		&d->dev->i2c_adap);
+
+	st->old_set_voltage = d->fe_adap[0].fe->ops.set_voltage;
+	d->fe_adap[0].fe->ops.set_voltage = s660_set_voltage;
+
+	dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
+
+	info("Attached ds3000+ts2020!");
+
+	return 0;
+}
+
+static int prof_7500_frontend_attach(struct dvb_usb_adapter *d)
+{
+	u8 obuf[] = {7, 1};
+
+	d->fe_adap[0].fe = dvb_attach(stv0900_attach, &prof_7500_stv0900_config,
+					&d->dev->i2c_adap, 0);
+	if (d->fe_adap[0].fe == NULL)
+		return -EIO;
+
+	d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
+
+	dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
+
+	info("Attached STV0900+STB6100A!");
+
+	return 0;
+}
+
+static int su3000_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct dw2102_state *state = d->priv;
+
+	mutex_lock(&d->data_mutex);
+
+	state->data[0] = 0xe;
+	state->data[1] = 0x80;
+	state->data[2] = 0;
+
+	if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
+		err("command 0x0e transfer failed.");
+
+	state->data[0] = 0xe;
+	state->data[1] = 0x02;
+	state->data[2] = 1;
+
+	if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
+		err("command 0x0e transfer failed.");
+	msleep(300);
+
+	state->data[0] = 0xe;
+	state->data[1] = 0x83;
+	state->data[2] = 0;
+
+	if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
+		err("command 0x0e transfer failed.");
+
+	state->data[0] = 0xe;
+	state->data[1] = 0x83;
+	state->data[2] = 1;
+
+	if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
+		err("command 0x0e transfer failed.");
+
+	state->data[0] = 0x51;
+
+	if (dvb_usb_generic_rw(d, state->data, 1, state->data, 1, 0) < 0)
+		err("command 0x51 transfer failed.");
+
+	mutex_unlock(&d->data_mutex);
+
+	adap->fe_adap[0].fe = dvb_attach(ds3000_attach, &su3000_ds3000_config,
+					&d->i2c_adap);
+	if (adap->fe_adap[0].fe == NULL)
+		return -EIO;
+
+	if (dvb_attach(ts2020_attach, adap->fe_adap[0].fe,
+				&dw2104_ts2020_config,
+				&d->i2c_adap)) {
+		info("Attached DS3000/TS2020!");
+		return 0;
+	}
+
+	info("Failed to attach DS3000/TS2020!");
+	return -EIO;
+}
+
+static int t220_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct dw2102_state *state = d->priv;
+
+	mutex_lock(&d->data_mutex);
+
+	state->data[0] = 0xe;
+	state->data[1] = 0x87;
+	state->data[2] = 0x0;
+
+	if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
+		err("command 0x0e transfer failed.");
+
+	state->data[0] = 0xe;
+	state->data[1] = 0x86;
+	state->data[2] = 1;
+
+	if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
+		err("command 0x0e transfer failed.");
+
+	state->data[0] = 0xe;
+	state->data[1] = 0x80;
+	state->data[2] = 0;
+
+	if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
+		err("command 0x0e transfer failed.");
+
+	msleep(50);
+
+	state->data[0] = 0xe;
+	state->data[1] = 0x80;
+	state->data[2] = 1;
+
+	if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
+		err("command 0x0e transfer failed.");
+
+	state->data[0] = 0x51;
+
+	if (dvb_usb_generic_rw(d, state->data, 1, state->data, 1, 0) < 0)
+		err("command 0x51 transfer failed.");
+
+	mutex_unlock(&d->data_mutex);
+
+	adap->fe_adap[0].fe = dvb_attach(cxd2820r_attach, &cxd2820r_config,
+					&d->i2c_adap, NULL);
+	if (adap->fe_adap[0].fe != NULL) {
+		if (dvb_attach(tda18271_attach, adap->fe_adap[0].fe, 0x60,
+					&d->i2c_adap, &tda18271_config)) {
+			info("Attached TDA18271HD/CXD2820R!");
+			return 0;
+		}
+	}
+
+	info("Failed to attach TDA18271HD/CXD2820R!");
+	return -EIO;
+}
+
+static int m88rs2000_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct dw2102_state *state = d->priv;
+
+	mutex_lock(&d->data_mutex);
+
+	state->data[0] = 0x51;
+
+	if (dvb_usb_generic_rw(d, state->data, 1, state->data, 1, 0) < 0)
+		err("command 0x51 transfer failed.");
+
+	mutex_unlock(&d->data_mutex);
+
+	adap->fe_adap[0].fe = dvb_attach(m88rs2000_attach,
+					&s421_m88rs2000_config,
+					&d->i2c_adap);
+
+	if (adap->fe_adap[0].fe == NULL)
+		return -EIO;
+
+	if (dvb_attach(ts2020_attach, adap->fe_adap[0].fe,
+				&dw2104_ts2020_config,
+				&d->i2c_adap)) {
+		info("Attached RS2000/TS2020!");
+		return 0;
+	}
+
+	info("Failed to attach RS2000/TS2020!");
+	return -EIO;
+}
+
+static int tt_s2_4600_frontend_attach_probe_demod(struct dvb_usb_device *d,
+						  const int probe_addr)
+{
+	struct dw2102_state *state = d->priv;
+
+	state->data[0] = 0x9;
+	state->data[1] = 0x1;
+	state->data[2] = 0x1;
+	state->data[3] = probe_addr;
+	state->data[4] = 0x0;
+
+	if (dvb_usb_generic_rw(d, state->data, 5, state->data, 2, 0) < 0) {
+		err("i2c probe for address 0x%x failed.", probe_addr);
+		return 0;
+	}
+
+	if (state->data[0] != 8) /* fail(7) or error, no device at address */
+		return 0;
+
+	/* probing successful */
+	return 1;
+}
+
+static int tt_s2_4600_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct dw2102_state *state = d->priv;
+	struct i2c_adapter *i2c_adapter;
+	struct i2c_client *client;
+	struct i2c_board_info board_info;
+	struct m88ds3103_platform_data m88ds3103_pdata = {};
+	struct ts2020_config ts2020_config = {};
+	int demod_addr;
+
+	mutex_lock(&d->data_mutex);
+
+	state->data[0] = 0xe;
+	state->data[1] = 0x80;
+	state->data[2] = 0x0;
+
+	if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
+		err("command 0x0e transfer failed.");
+
+	state->data[0] = 0xe;
+	state->data[1] = 0x02;
+	state->data[2] = 1;
+
+	if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
+		err("command 0x0e transfer failed.");
+	msleep(300);
+
+	state->data[0] = 0xe;
+	state->data[1] = 0x83;
+	state->data[2] = 0;
+
+	if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
+		err("command 0x0e transfer failed.");
+
+	state->data[0] = 0xe;
+	state->data[1] = 0x83;
+	state->data[2] = 1;
+
+	if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
+		err("command 0x0e transfer failed.");
+
+	state->data[0] = 0x51;
+
+	if (dvb_usb_generic_rw(d, state->data, 1, state->data, 1, 0) < 0)
+		err("command 0x51 transfer failed.");
+
+	/* probe for demodulator i2c address */
+	demod_addr = -1;
+	if (tt_s2_4600_frontend_attach_probe_demod(d, 0x68))
+		demod_addr = 0x68;
+	else if (tt_s2_4600_frontend_attach_probe_demod(d, 0x69))
+		demod_addr = 0x69;
+	else if (tt_s2_4600_frontend_attach_probe_demod(d, 0x6a))
+		demod_addr = 0x6a;
+
+	mutex_unlock(&d->data_mutex);
+
+	if (demod_addr < 0) {
+		err("probing for demodulator failed. Is the external power switched on?");
+		return -ENODEV;
+	}
+
+	/* attach demod */
+	m88ds3103_pdata.clk = 27000000;
+	m88ds3103_pdata.i2c_wr_max = 33;
+	m88ds3103_pdata.ts_mode = M88DS3103_TS_CI;
+	m88ds3103_pdata.ts_clk = 16000;
+	m88ds3103_pdata.ts_clk_pol = 0;
+	m88ds3103_pdata.spec_inv = 0;
+	m88ds3103_pdata.agc = 0x99;
+	m88ds3103_pdata.agc_inv = 0;
+	m88ds3103_pdata.clk_out = M88DS3103_CLOCK_OUT_ENABLED;
+	m88ds3103_pdata.envelope_mode = 0;
+	m88ds3103_pdata.lnb_hv_pol = 1;
+	m88ds3103_pdata.lnb_en_pol = 0;
+	memset(&board_info, 0, sizeof(board_info));
+	if (demod_addr == 0x6a)
+		strscpy(board_info.type, "m88ds3103b", I2C_NAME_SIZE);
+	else
+		strscpy(board_info.type, "m88ds3103", I2C_NAME_SIZE);
+	board_info.addr = demod_addr;
+	board_info.platform_data = &m88ds3103_pdata;
+	request_module("m88ds3103");
+	client = i2c_new_client_device(&d->i2c_adap, &board_info);
+	if (!i2c_client_has_driver(client))
+		return -ENODEV;
+	if (!try_module_get(client->dev.driver->owner)) {
+		i2c_unregister_device(client);
+		return -ENODEV;
+	}
+	adap->fe_adap[0].fe = m88ds3103_pdata.get_dvb_frontend(client);
+	i2c_adapter = m88ds3103_pdata.get_i2c_adapter(client);
+
+	state->i2c_client_demod = client;
+
+	/* attach tuner */
+	ts2020_config.fe = adap->fe_adap[0].fe;
+	memset(&board_info, 0, sizeof(board_info));
+	strscpy(board_info.type, "ts2022", I2C_NAME_SIZE);
+	board_info.addr = 0x60;
+	board_info.platform_data = &ts2020_config;
+	request_module("ts2020");
+	client = i2c_new_client_device(i2c_adapter, &board_info);
+
+	if (!i2c_client_has_driver(client)) {
+		dvb_frontend_detach(adap->fe_adap[0].fe);
+		return -ENODEV;
+	}
+
+	if (!try_module_get(client->dev.driver->owner)) {
+		i2c_unregister_device(client);
+		dvb_frontend_detach(adap->fe_adap[0].fe);
+		return -ENODEV;
+	}
+
+	/* delegate signal strength measurement to tuner */
+	adap->fe_adap[0].fe->ops.read_signal_strength =
+			adap->fe_adap[0].fe->ops.tuner_ops.get_rf_strength;
+
+	state->i2c_client_tuner = client;
+
+	/* hook fe: need to resync the slave fifo when signal locks */
+	state->fe_read_status = adap->fe_adap[0].fe->ops.read_status;
+	adap->fe_adap[0].fe->ops.read_status = tt_s2_4600_read_status;
+
+	state->last_lock = 0;
+
+	return 0;
+}
+
+static int dw2102_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60,
+		&adap->dev->i2c_adap, DVB_PLL_OPERA1);
+	return 0;
+}
+
+static int dw3101_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60,
+		&adap->dev->i2c_adap, DVB_PLL_TUA6034);
+
+	return 0;
+}
+
+static int dw2102_rc_query(struct dvb_usb_device *d)
+{
+	u8 key[2];
+	struct i2c_msg msg = {
+		.addr = DW2102_RC_QUERY,
+		.flags = I2C_M_RD,
+		.buf = key,
+		.len = 2
+	};
+
+	if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
+		if (msg.buf[0] != 0xff) {
+			deb_rc("%s: rc code: %x, %x\n",
+					__func__, key[0], key[1]);
+			rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN, key[0], 0);
+		}
+	}
+
+	return 0;
+}
+
+static int prof_rc_query(struct dvb_usb_device *d)
+{
+	u8 key[2];
+	struct i2c_msg msg = {
+		.addr = DW2102_RC_QUERY,
+		.flags = I2C_M_RD,
+		.buf = key,
+		.len = 2
+	};
+
+	if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
+		if (msg.buf[0] != 0xff) {
+			deb_rc("%s: rc code: %x, %x\n",
+					__func__, key[0], key[1]);
+			rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN, key[0] ^ 0xff,
+				   0);
+		}
+	}
+
+	return 0;
+}
+
+static int su3000_rc_query(struct dvb_usb_device *d)
+{
+	u8 key[2];
+	struct i2c_msg msg = {
+		.addr = DW2102_RC_QUERY,
+		.flags = I2C_M_RD,
+		.buf = key,
+		.len = 2
+	};
+
+	if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
+		if (msg.buf[0] != 0xff) {
+			deb_rc("%s: rc code: %x, %x\n",
+					__func__, key[0], key[1]);
+			rc_keydown(d->rc_dev, RC_PROTO_RC5,
+				   RC_SCANCODE_RC5(key[1], key[0]), 0);
+		}
+	}
+
+	return 0;
+}
+
+enum dw2102_table_entry {
+	CYPRESS_DW2102,
+	CYPRESS_DW2101,
+	CYPRESS_DW2104,
+	TEVII_S650,
+	TERRATEC_CINERGY_S,
+	CYPRESS_DW3101,
+	TEVII_S630,
+	PROF_1100,
+	TEVII_S660,
+	PROF_7500,
+	GENIATECH_SU3000,
+	HAUPPAUGE_MAX_S2,
+	TERRATEC_CINERGY_S2_R1,
+	TEVII_S480_1,
+	TEVII_S480_2,
+	GENIATECH_X3M_SPC1400HD,
+	TEVII_S421,
+	TEVII_S632,
+	TERRATEC_CINERGY_S2_R2,
+	TERRATEC_CINERGY_S2_R3,
+	TERRATEC_CINERGY_S2_R4,
+	TERRATEC_CINERGY_S2_1,
+	TERRATEC_CINERGY_S2_2,
+	GOTVIEW_SAT_HD,
+	GENIATECH_T220,
+	TECHNOTREND_CONNECT_S2_4600,
+	TEVII_S482_1,
+	TEVII_S482_2,
+	TERRATEC_CINERGY_S2_BOX,
+	TEVII_S662
+};
+
+static struct usb_device_id dw2102_table[] = {
+	DVB_USB_DEV(CYPRESS, CYPRESS_DW2102),
+	DVB_USB_DEV(CYPRESS, CYPRESS_DW2101),
+	DVB_USB_DEV(CYPRESS, CYPRESS_DW2104),
+	DVB_USB_DEV(TEVII, TEVII_S650),
+	DVB_USB_DEV(TERRATEC, TERRATEC_CINERGY_S),
+	DVB_USB_DEV(CYPRESS, CYPRESS_DW3101),
+	DVB_USB_DEV(TEVII, TEVII_S630),
+	DVB_USB_DEV(PROF_1, PROF_1100),
+	DVB_USB_DEV(TEVII, TEVII_S660),
+	DVB_USB_DEV(PROF_2, PROF_7500),
+	DVB_USB_DEV(GTEK, GENIATECH_SU3000),
+	DVB_USB_DEV(HAUPPAUGE, HAUPPAUGE_MAX_S2),
+	DVB_USB_DEV(TERRATEC, TERRATEC_CINERGY_S2_R1),
+	DVB_USB_DEV(TEVII, TEVII_S480_1),
+	DVB_USB_DEV(TEVII, TEVII_S480_2),
+	DVB_USB_DEV(GTEK, GENIATECH_X3M_SPC1400HD),
+	DVB_USB_DEV(TEVII, TEVII_S421),
+	DVB_USB_DEV(TEVII, TEVII_S632),
+	DVB_USB_DEV(TERRATEC, TERRATEC_CINERGY_S2_R2),
+	DVB_USB_DEV(TERRATEC, TERRATEC_CINERGY_S2_R3),
+	DVB_USB_DEV(TERRATEC, TERRATEC_CINERGY_S2_R4),
+	DVB_USB_DEV(TERRATEC_2, TERRATEC_CINERGY_S2_1),
+	DVB_USB_DEV(TERRATEC_2, TERRATEC_CINERGY_S2_2),
+	DVB_USB_DEV(GOTVIEW, GOTVIEW_SAT_HD),
+	DVB_USB_DEV(GTEK, GENIATECH_T220),
+	DVB_USB_DEV(TECHNOTREND, TECHNOTREND_CONNECT_S2_4600),
+	DVB_USB_DEV(TEVII, TEVII_S482_1),
+	DVB_USB_DEV(TEVII, TEVII_S482_2),
+	DVB_USB_DEV(TERRATEC, TERRATEC_CINERGY_S2_BOX),
+	DVB_USB_DEV(TEVII, TEVII_S662),
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, dw2102_table);
+
+static int dw2102_load_firmware(struct usb_device *dev,
+			const struct firmware *frmwr)
+{
+	u8 *b, *p;
+	int ret = 0, i;
+	u8 reset;
+	u8 reset16[] = {0, 0, 0, 0, 0, 0, 0};
+	const struct firmware *fw;
+
+	switch (le16_to_cpu(dev->descriptor.idProduct)) {
+	case 0x2101:
+		ret = request_firmware(&fw, DW2101_FIRMWARE, &dev->dev);
+		if (ret != 0) {
+			err(err_str, DW2101_FIRMWARE);
+			return ret;
+		}
+		break;
+	default:
+		fw = frmwr;
+		break;
+	}
+	info("start downloading DW210X firmware");
+	p = kmalloc(fw->size, GFP_KERNEL);
+	reset = 1;
+	/*stop the CPU*/
+	dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1, DW210X_WRITE_MSG);
+	dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1, DW210X_WRITE_MSG);
+
+	if (p != NULL) {
+		memcpy(p, fw->data, fw->size);
+		for (i = 0; i < fw->size; i += 0x40) {
+			b = (u8 *) p + i;
+			if (dw210x_op_rw(dev, 0xa0, i, 0, b , 0x40,
+					DW210X_WRITE_MSG) != 0x40) {
+				err("error while transferring firmware");
+				ret = -EINVAL;
+				break;
+			}
+		}
+		/* restart the CPU */
+		reset = 0;
+		if (ret || dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1,
+					DW210X_WRITE_MSG) != 1) {
+			err("could not restart the USB controller CPU.");
+			ret = -EINVAL;
+		}
+		if (ret || dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1,
+					DW210X_WRITE_MSG) != 1) {
+			err("could not restart the USB controller CPU.");
+			ret = -EINVAL;
+		}
+		/* init registers */
+		switch (le16_to_cpu(dev->descriptor.idProduct)) {
+		case USB_PID_TEVII_S650:
+			dw2104_properties.rc.core.rc_codes = RC_MAP_TEVII_NEC;
+			fallthrough;
+		case USB_PID_CYPRESS_DW2104:
+			reset = 1;
+			dw210x_op_rw(dev, 0xc4, 0x0000, 0, &reset, 1,
+					DW210X_WRITE_MSG);
+			fallthrough;
+		case USB_PID_CYPRESS_DW3101:
+			reset = 0;
+			dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
+					DW210X_WRITE_MSG);
+			break;
+		case USB_PID_TERRATEC_CINERGY_S:
+		case USB_PID_CYPRESS_DW2102:
+			dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
+					DW210X_WRITE_MSG);
+			dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2,
+					DW210X_READ_MSG);
+			/* check STV0299 frontend  */
+			dw210x_op_rw(dev, 0xb5, 0, 0, &reset16[0], 2,
+					DW210X_READ_MSG);
+			if ((reset16[0] == 0xa1) || (reset16[0] == 0x80)) {
+				dw2102_properties.i2c_algo = &dw2102_i2c_algo;
+				dw2102_properties.adapter->fe[0].tuner_attach = &dw2102_tuner_attach;
+				break;
+			} else {
+				/* check STV0288 frontend  */
+				reset16[0] = 0xd0;
+				reset16[1] = 1;
+				reset16[2] = 0;
+				dw210x_op_rw(dev, 0xc2, 0, 0, &reset16[0], 3,
+						DW210X_WRITE_MSG);
+				dw210x_op_rw(dev, 0xc3, 0xd1, 0, &reset16[0], 3,
+						DW210X_READ_MSG);
+				if (reset16[2] == 0x11) {
+					dw2102_properties.i2c_algo = &dw2102_earda_i2c_algo;
+					break;
+				}
+			}
+			fallthrough;
+		case 0x2101:
+			dw210x_op_rw(dev, 0xbc, 0x0030, 0, &reset16[0], 2,
+					DW210X_READ_MSG);
+			dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7,
+					DW210X_READ_MSG);
+			dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7,
+					DW210X_READ_MSG);
+			dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2,
+					DW210X_READ_MSG);
+			break;
+		}
+
+		msleep(100);
+		kfree(p);
+	}
+
+	if (le16_to_cpu(dev->descriptor.idProduct) == 0x2101)
+		release_firmware(fw);
+	return ret;
+}
+
+static struct dvb_usb_device_properties dw2102_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.firmware = DW2102_FIRMWARE,
+	.no_reconnect = 1,
+
+	.i2c_algo = &dw2102_serit_i2c_algo,
+
+	.rc.core = {
+		.rc_interval = 150,
+		.rc_codes = RC_MAP_DM1105_NEC,
+		.module_name = "dw2102",
+		.allowed_protos   = RC_PROTO_BIT_NEC,
+		.rc_query = dw2102_rc_query,
+	},
+
+	.generic_bulk_ctrl_endpoint = 0x81,
+	/* parameter for the MPEG2-data transfer */
+	.num_adapters = 1,
+	.download_firmware = dw2102_load_firmware,
+	.read_mac_address = dw210x_read_mac_address,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.frontend_attach = dw2102_frontend_attach,
+			.stream = {
+				.type = USB_BULK,
+				.count = 8,
+				.endpoint = 0x82,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+		}
+	},
+	.num_device_descs = 3,
+	.devices = {
+		{"DVBWorld DVB-S 2102 USB2.0",
+			{&dw2102_table[CYPRESS_DW2102], NULL},
+			{NULL},
+		},
+		{"DVBWorld DVB-S 2101 USB2.0",
+			{&dw2102_table[CYPRESS_DW2101], NULL},
+			{NULL},
+		},
+		{"TerraTec Cinergy S USB",
+			{&dw2102_table[TERRATEC_CINERGY_S], NULL},
+			{NULL},
+		},
+	}
+};
+
+static struct dvb_usb_device_properties dw2104_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.firmware = DW2104_FIRMWARE,
+	.no_reconnect = 1,
+
+	.i2c_algo = &dw2104_i2c_algo,
+	.rc.core = {
+		.rc_interval = 150,
+		.rc_codes = RC_MAP_DM1105_NEC,
+		.module_name = "dw2102",
+		.allowed_protos   = RC_PROTO_BIT_NEC,
+		.rc_query = dw2102_rc_query,
+	},
+
+	.generic_bulk_ctrl_endpoint = 0x81,
+	/* parameter for the MPEG2-data transfer */
+	.num_adapters = 1,
+	.download_firmware = dw2102_load_firmware,
+	.read_mac_address = dw210x_read_mac_address,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.frontend_attach = dw2104_frontend_attach,
+			.stream = {
+				.type = USB_BULK,
+				.count = 8,
+				.endpoint = 0x82,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+		}
+	},
+	.num_device_descs = 2,
+	.devices = {
+		{ "DVBWorld DW2104 USB2.0",
+			{&dw2102_table[CYPRESS_DW2104], NULL},
+			{NULL},
+		},
+		{ "TeVii S650 USB2.0",
+			{&dw2102_table[TEVII_S650], NULL},
+			{NULL},
+		},
+	}
+};
+
+static struct dvb_usb_device_properties dw3101_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.firmware = DW3101_FIRMWARE,
+	.no_reconnect = 1,
+
+	.i2c_algo = &dw3101_i2c_algo,
+	.rc.core = {
+		.rc_interval = 150,
+		.rc_codes = RC_MAP_DM1105_NEC,
+		.module_name = "dw2102",
+		.allowed_protos   = RC_PROTO_BIT_NEC,
+		.rc_query = dw2102_rc_query,
+	},
+
+	.generic_bulk_ctrl_endpoint = 0x81,
+	/* parameter for the MPEG2-data transfer */
+	.num_adapters = 1,
+	.download_firmware = dw2102_load_firmware,
+	.read_mac_address = dw210x_read_mac_address,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.frontend_attach = dw3101_frontend_attach,
+			.tuner_attach = dw3101_tuner_attach,
+			.stream = {
+				.type = USB_BULK,
+				.count = 8,
+				.endpoint = 0x82,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+		}
+	},
+	.num_device_descs = 1,
+	.devices = {
+		{ "DVBWorld DVB-C 3101 USB2.0",
+			{&dw2102_table[CYPRESS_DW3101], NULL},
+			{NULL},
+		},
+	}
+};
+
+static struct dvb_usb_device_properties s6x0_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.size_of_priv = sizeof(struct dw2102_state),
+	.firmware = S630_FIRMWARE,
+	.no_reconnect = 1,
+
+	.i2c_algo = &s6x0_i2c_algo,
+	.rc.core = {
+		.rc_interval = 150,
+		.rc_codes = RC_MAP_TEVII_NEC,
+		.module_name = "dw2102",
+		.allowed_protos   = RC_PROTO_BIT_NEC,
+		.rc_query = dw2102_rc_query,
+	},
+
+	.generic_bulk_ctrl_endpoint = 0x81,
+	.num_adapters = 1,
+	.download_firmware = dw2102_load_firmware,
+	.read_mac_address = s6x0_read_mac_address,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.frontend_attach = zl100313_frontend_attach,
+			.stream = {
+				.type = USB_BULK,
+				.count = 8,
+				.endpoint = 0x82,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+		}
+	},
+	.num_device_descs = 1,
+	.devices = {
+		{"TeVii S630 USB",
+			{&dw2102_table[TEVII_S630], NULL},
+			{NULL},
+		},
+	}
+};
+
+static struct dvb_usb_device_properties p1100_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.size_of_priv = sizeof(struct dw2102_state),
+	.firmware = P1100_FIRMWARE,
+	.no_reconnect = 1,
+
+	.i2c_algo = &s6x0_i2c_algo,
+	.rc.core = {
+		.rc_interval = 150,
+		.rc_codes = RC_MAP_TBS_NEC,
+		.module_name = "dw2102",
+		.allowed_protos   = RC_PROTO_BIT_NEC,
+		.rc_query = prof_rc_query,
+	},
+
+	.generic_bulk_ctrl_endpoint = 0x81,
+	.num_adapters = 1,
+	.download_firmware = dw2102_load_firmware,
+	.read_mac_address = s6x0_read_mac_address,
+	.adapter = {
+		{
+			.num_frontends = 1,
+			.fe = {{
+				.frontend_attach = stv0288_frontend_attach,
+				.stream = {
+					.type = USB_BULK,
+					.count = 8,
+					.endpoint = 0x82,
+					.u = {
+						.bulk = {
+							.buffersize = 4096,
+						}
+					}
+				},
+			} },
+		}
+	},
+	.num_device_descs = 1,
+	.devices = {
+		{"Prof 1100 USB ",
+			{&dw2102_table[PROF_1100], NULL},
+			{NULL},
+		},
+	}
+};
+
+static struct dvb_usb_device_properties s660_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.size_of_priv = sizeof(struct dw2102_state),
+	.firmware = S660_FIRMWARE,
+	.no_reconnect = 1,
+
+	.i2c_algo = &s6x0_i2c_algo,
+	.rc.core = {
+		.rc_interval = 150,
+		.rc_codes = RC_MAP_TEVII_NEC,
+		.module_name = "dw2102",
+		.allowed_protos   = RC_PROTO_BIT_NEC,
+		.rc_query = dw2102_rc_query,
+	},
+
+	.generic_bulk_ctrl_endpoint = 0x81,
+	.num_adapters = 1,
+	.download_firmware = dw2102_load_firmware,
+	.read_mac_address = s6x0_read_mac_address,
+	.adapter = {
+		{
+			.num_frontends = 1,
+			.fe = {{
+				.frontend_attach = ds3000_frontend_attach,
+				.stream = {
+					.type = USB_BULK,
+					.count = 8,
+					.endpoint = 0x82,
+					.u = {
+						.bulk = {
+							.buffersize = 4096,
+						}
+					}
+				},
+			} },
+		}
+	},
+	.num_device_descs = 3,
+	.devices = {
+		{"TeVii S660 USB",
+			{&dw2102_table[TEVII_S660], NULL},
+			{NULL},
+		},
+		{"TeVii S480.1 USB",
+			{&dw2102_table[TEVII_S480_1], NULL},
+			{NULL},
+		},
+		{"TeVii S480.2 USB",
+			{&dw2102_table[TEVII_S480_2], NULL},
+			{NULL},
+		},
+	}
+};
+
+static struct dvb_usb_device_properties p7500_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.size_of_priv = sizeof(struct dw2102_state),
+	.firmware = P7500_FIRMWARE,
+	.no_reconnect = 1,
+
+	.i2c_algo = &s6x0_i2c_algo,
+	.rc.core = {
+		.rc_interval = 150,
+		.rc_codes = RC_MAP_TBS_NEC,
+		.module_name = "dw2102",
+		.allowed_protos   = RC_PROTO_BIT_NEC,
+		.rc_query = prof_rc_query,
+	},
+
+	.generic_bulk_ctrl_endpoint = 0x81,
+	.num_adapters = 1,
+	.download_firmware = dw2102_load_firmware,
+	.read_mac_address = s6x0_read_mac_address,
+	.adapter = {
+		{
+			.num_frontends = 1,
+			.fe = {{
+				.frontend_attach = prof_7500_frontend_attach,
+				.stream = {
+					.type = USB_BULK,
+					.count = 8,
+					.endpoint = 0x82,
+					.u = {
+						.bulk = {
+							.buffersize = 4096,
+						}
+					}
+				},
+			} },
+		}
+	},
+	.num_device_descs = 1,
+	.devices = {
+		{"Prof 7500 USB DVB-S2",
+			{&dw2102_table[PROF_7500], NULL},
+			{NULL},
+		},
+	}
+};
+
+static struct dvb_usb_device_properties su3000_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.size_of_priv = sizeof(struct dw2102_state),
+	.power_ctrl = su3000_power_ctrl,
+	.num_adapters = 1,
+	.identify_state	= su3000_identify_state,
+	.i2c_algo = &su3000_i2c_algo,
+
+	.rc.core = {
+		.rc_interval = 150,
+		.rc_codes = RC_MAP_SU3000,
+		.module_name = "dw2102",
+		.allowed_protos   = RC_PROTO_BIT_RC5,
+		.rc_query = su3000_rc_query,
+	},
+
+	.read_mac_address = su3000_read_mac_address,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = su3000_streaming_ctrl,
+			.frontend_attach  = su3000_frontend_attach,
+			.stream = {
+				.type = USB_BULK,
+				.count = 8,
+				.endpoint = 0x82,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			}
+		}},
+		}
+	},
+	.num_device_descs = 9,
+	.devices = {
+		{ "SU3000HD DVB-S USB2.0",
+			{ &dw2102_table[GENIATECH_SU3000], NULL },
+			{ NULL },
+		},
+		{ "Hauppauge MAX S2 or WinTV NOVA HD USB2.0",
+			{ &dw2102_table[HAUPPAUGE_MAX_S2], NULL },
+			{ NULL },
+		},
+		{ "Terratec Cinergy S2 USB HD",
+			{ &dw2102_table[TERRATEC_CINERGY_S2_R1], NULL },
+			{ NULL },
+		},
+		{ "X3M TV SPC1400HD PCI",
+			{ &dw2102_table[GENIATECH_X3M_SPC1400HD], NULL },
+			{ NULL },
+		},
+		{ "Terratec Cinergy S2 USB HD Rev.2",
+			{ &dw2102_table[TERRATEC_CINERGY_S2_R2], NULL },
+			{ NULL },
+		},
+		{ "Terratec Cinergy S2 USB HD Rev.3",
+			{ &dw2102_table[TERRATEC_CINERGY_S2_R3], NULL },
+			{ NULL },
+		},
+		{ "Terratec Cinergy S2 PCIe Dual Port 1",
+			{ &dw2102_table[TERRATEC_CINERGY_S2_1], NULL },
+			{ NULL },
+		},
+		{ "Terratec Cinergy S2 PCIe Dual Port 2",
+			{ &dw2102_table[TERRATEC_CINERGY_S2_2], NULL },
+			{ NULL },
+		},
+		{ "GOTVIEW Satellite HD",
+			{ &dw2102_table[GOTVIEW_SAT_HD], NULL },
+			{ NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties s421_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.size_of_priv = sizeof(struct dw2102_state),
+	.power_ctrl = su3000_power_ctrl,
+	.num_adapters = 1,
+	.identify_state	= su3000_identify_state,
+	.i2c_algo = &su3000_i2c_algo,
+
+	.rc.core = {
+		.rc_interval = 150,
+		.rc_codes = RC_MAP_SU3000,
+		.module_name = "dw2102",
+		.allowed_protos   = RC_PROTO_BIT_RC5,
+		.rc_query = su3000_rc_query,
+	},
+
+	.read_mac_address = su3000_read_mac_address,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = su3000_streaming_ctrl,
+			.frontend_attach  = m88rs2000_frontend_attach,
+			.stream = {
+				.type = USB_BULK,
+				.count = 8,
+				.endpoint = 0x82,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			}
+		} },
+		}
+	},
+	.num_device_descs = 2,
+	.devices = {
+		{ "TeVii S421 PCI",
+			{ &dw2102_table[TEVII_S421], NULL },
+			{ NULL },
+		},
+		{ "TeVii S632 USB",
+			{ &dw2102_table[TEVII_S632], NULL },
+			{ NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties t220_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.size_of_priv = sizeof(struct dw2102_state),
+	.power_ctrl = su3000_power_ctrl,
+	.num_adapters = 1,
+	.identify_state	= su3000_identify_state,
+	.i2c_algo = &su3000_i2c_algo,
+
+	.rc.core = {
+		.rc_interval = 150,
+		.rc_codes = RC_MAP_SU3000,
+		.module_name = "dw2102",
+		.allowed_protos   = RC_PROTO_BIT_RC5,
+		.rc_query = su3000_rc_query,
+	},
+
+	.read_mac_address = su3000_read_mac_address,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = { {
+			.streaming_ctrl   = su3000_streaming_ctrl,
+			.frontend_attach  = t220_frontend_attach,
+			.stream = {
+				.type = USB_BULK,
+				.count = 8,
+				.endpoint = 0x82,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			}
+		} },
+		}
+	},
+	.num_device_descs = 1,
+	.devices = {
+		{ "Geniatech T220 DVB-T/T2 USB2.0",
+			{ &dw2102_table[GENIATECH_T220], NULL },
+			{ NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties tt_s2_4600_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.size_of_priv = sizeof(struct dw2102_state),
+	.power_ctrl = su3000_power_ctrl,
+	.num_adapters = 1,
+	.identify_state	= su3000_identify_state,
+	.i2c_algo = &su3000_i2c_algo,
+
+	.rc.core = {
+		.rc_interval = 250,
+		.rc_codes = RC_MAP_TT_1500,
+		.module_name = "dw2102",
+		.allowed_protos   = RC_PROTO_BIT_RC5,
+		.rc_query = su3000_rc_query,
+	},
+
+	.read_mac_address = su3000_read_mac_address,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = su3000_streaming_ctrl,
+			.frontend_attach  = tt_s2_4600_frontend_attach,
+			.stream = {
+				.type = USB_BULK,
+				.count = 8,
+				.endpoint = 0x82,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			}
+		} },
+		}
+	},
+	.num_device_descs = 5,
+	.devices = {
+		{ "TechnoTrend TT-connect S2-4600",
+			{ &dw2102_table[TECHNOTREND_CONNECT_S2_4600], NULL },
+			{ NULL },
+		},
+		{ "TeVii S482 (tuner 1)",
+			{ &dw2102_table[TEVII_S482_1], NULL },
+			{ NULL },
+		},
+		{ "TeVii S482 (tuner 2)",
+			{ &dw2102_table[TEVII_S482_2], NULL },
+			{ NULL },
+		},
+		{ "Terratec Cinergy S2 USB BOX",
+			{ &dw2102_table[TERRATEC_CINERGY_S2_BOX], NULL },
+			{ NULL },
+		},
+		{ "TeVii S662",
+			{ &dw2102_table[TEVII_S662], NULL },
+			{ NULL },
+		},
+	}
+};
+
+static int dw2102_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	if (!(dvb_usb_device_init(intf, &dw2102_properties,
+			          THIS_MODULE, NULL, adapter_nr) &&
+	      dvb_usb_device_init(intf, &dw2104_properties,
+				  THIS_MODULE, NULL, adapter_nr) &&
+	      dvb_usb_device_init(intf, &dw3101_properties,
+			          THIS_MODULE, NULL, adapter_nr) &&
+	      dvb_usb_device_init(intf, &s6x0_properties,
+			          THIS_MODULE, NULL, adapter_nr) &&
+	      dvb_usb_device_init(intf, &p1100_properties,
+			          THIS_MODULE, NULL, adapter_nr) &&
+	      dvb_usb_device_init(intf, &s660_properties,
+				  THIS_MODULE, NULL, adapter_nr) &&
+	      dvb_usb_device_init(intf, &p7500_properties,
+				  THIS_MODULE, NULL, adapter_nr) &&
+	      dvb_usb_device_init(intf, &s421_properties,
+				  THIS_MODULE, NULL, adapter_nr) &&
+	      dvb_usb_device_init(intf, &su3000_properties,
+				  THIS_MODULE, NULL, adapter_nr) &&
+	      dvb_usb_device_init(intf, &t220_properties,
+				  THIS_MODULE, NULL, adapter_nr) &&
+	      dvb_usb_device_init(intf, &tt_s2_4600_properties,
+				  THIS_MODULE, NULL, adapter_nr))) {
+
+		return 0;
+	}
+
+	return -ENODEV;
+}
+
+static void dw2102_disconnect(struct usb_interface *intf)
+{
+	struct dvb_usb_device *d = usb_get_intfdata(intf);
+	struct dw2102_state *st = d->priv;
+	struct i2c_client *client;
+
+	/* remove I2C client for tuner */
+	client = st->i2c_client_tuner;
+	if (client) {
+		module_put(client->dev.driver->owner);
+		i2c_unregister_device(client);
+	}
+
+	/* remove I2C client for demodulator */
+	client = st->i2c_client_demod;
+	if (client) {
+		module_put(client->dev.driver->owner);
+		i2c_unregister_device(client);
+	}
+
+	dvb_usb_device_exit(intf);
+}
+
+static struct usb_driver dw2102_driver = {
+	.name = "dw2102",
+	.probe = dw2102_probe,
+	.disconnect = dw2102_disconnect,
+	.id_table = dw2102_table,
+};
+
+module_usb_driver(dw2102_driver);
+
+MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
+MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101 USB2.0, TeVii S421, S480, S482, S600, S630, S632, S650, TeVii S660, S662, Prof 1100, 7500 USB2.0, Geniatech SU3000, T220, TechnoTrend S2-4600, Terratec Cinergy S2 devices");
+MODULE_VERSION("0.1");
+MODULE_LICENSE("GPL");
+MODULE_FIRMWARE(DW2101_FIRMWARE);
+MODULE_FIRMWARE(DW2102_FIRMWARE);
+MODULE_FIRMWARE(DW2104_FIRMWARE);
+MODULE_FIRMWARE(DW3101_FIRMWARE);
+MODULE_FIRMWARE(S630_FIRMWARE);
+MODULE_FIRMWARE(S660_FIRMWARE);
+MODULE_FIRMWARE(P1100_FIRMWARE);
+MODULE_FIRMWARE(P7500_FIRMWARE);
diff --git a/drivers/media/usb/dvb-usb/dw2102.h b/drivers/media/usb/dvb-usb/dw2102.h
new file mode 100644
index 0000000000..f64cf79b79
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/dw2102.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _DW2102_H_
+#define _DW2102_H_
+
+#define DVB_USB_LOG_PREFIX "dw2102"
+#include "dvb-usb.h"
+
+#define deb_xfer(args...) dprintk(dvb_usb_dw2102_debug, 0x02, args)
+#define deb_rc(args...)   dprintk(dvb_usb_dw2102_debug, 0x04, args)
+#endif
diff --git a/drivers/media/usb/dvb-usb/gp8psk.c b/drivers/media/usb/dvb-usb/gp8psk.c
new file mode 100644
index 0000000000..b2b27a86df
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/gp8psk.c
@@ -0,0 +1,400 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB USB compliant Linux driver for the
+ *  - GENPIX 8pks/qpsk/DCII USB2.0 DVB-S module
+ *
+ * Copyright (C) 2006,2007 Alan Nisota (alannisota@gmail.com)
+ * Copyright (C) 2006,2007 Genpix Electronics (genpix@genpix-electronics.com)
+ *
+ * Thanks to GENPIX for the sample code used to implement this module.
+ *
+ * This module is based off the vp7045 and vp702x modules
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "gp8psk.h"
+#include "gp8psk-fe.h"
+
+/* debug */
+static char bcm4500_firmware[] = "dvb-usb-gp8psk-02.fw";
+int dvb_usb_gp8psk_debug;
+module_param_named(debug,dvb_usb_gp8psk_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+struct gp8psk_state {
+	unsigned char data[80];
+};
+
+static int gp8psk_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value,
+			    u16 index, u8 *b, int blen)
+{
+	struct gp8psk_state *st = d->priv;
+	int ret = 0,try = 0;
+
+	if (blen > sizeof(st->data))
+		return -EIO;
+
+	if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
+		return ret;
+
+	while (ret >= 0 && ret != blen && try < 3) {
+		ret = usb_control_msg(d->udev,
+			usb_rcvctrlpipe(d->udev,0),
+			req,
+			USB_TYPE_VENDOR | USB_DIR_IN,
+			value, index, st->data, blen,
+			2000);
+		deb_info("reading number %d (ret: %d)\n",try,ret);
+		try++;
+	}
+
+	if (ret < 0 || ret != blen) {
+		warn("usb in %d operation failed.", req);
+		ret = -EIO;
+	} else {
+		ret = 0;
+		memcpy(b, st->data, blen);
+	}
+
+	deb_xfer("in: req. %x, val: %x, ind: %x, buffer: ",req,value,index);
+	debug_dump(b,blen,deb_xfer);
+
+	mutex_unlock(&d->usb_mutex);
+
+	return ret;
+}
+
+static int gp8psk_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
+			     u16 index, u8 *b, int blen)
+{
+	struct gp8psk_state *st = d->priv;
+	int ret;
+
+	deb_xfer("out: req. %x, val: %x, ind: %x, buffer: ",req,value,index);
+	debug_dump(b,blen,deb_xfer);
+
+	if (blen > sizeof(st->data))
+		return -EIO;
+
+	if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
+		return ret;
+
+	memcpy(st->data, b, blen);
+	if (usb_control_msg(d->udev,
+			usb_sndctrlpipe(d->udev,0),
+			req,
+			USB_TYPE_VENDOR | USB_DIR_OUT,
+			value, index, st->data, blen,
+			2000) != blen) {
+		warn("usb out operation failed.");
+		ret = -EIO;
+	} else
+		ret = 0;
+	mutex_unlock(&d->usb_mutex);
+
+	return ret;
+}
+
+
+static int gp8psk_get_fw_version(struct dvb_usb_device *d, u8 *fw_vers)
+{
+	return gp8psk_usb_in_op(d, GET_FW_VERS, 0, 0, fw_vers, 6);
+}
+
+static int gp8psk_get_fpga_version(struct dvb_usb_device *d, u8 *fpga_vers)
+{
+	return gp8psk_usb_in_op(d, GET_FPGA_VERS, 0, 0, fpga_vers, 1);
+}
+
+static void gp8psk_info(struct dvb_usb_device *d)
+{
+	u8 fpga_vers, fw_vers[6];
+
+	if (!gp8psk_get_fw_version(d, fw_vers))
+		info("FW Version = %i.%02i.%i (0x%x)  Build %4i/%02i/%02i",
+		fw_vers[2], fw_vers[1], fw_vers[0], GP8PSK_FW_VERS(fw_vers),
+		2000 + fw_vers[5], fw_vers[4], fw_vers[3]);
+	else
+		info("failed to get FW version");
+
+	if (!gp8psk_get_fpga_version(d, &fpga_vers))
+		info("FPGA Version = %i", fpga_vers);
+	else
+		info("failed to get FPGA version");
+}
+
+static int gp8psk_load_bcm4500fw(struct dvb_usb_device *d)
+{
+	int ret;
+	const struct firmware *fw = NULL;
+	const u8 *ptr;
+	u8 *buf;
+	if ((ret = request_firmware(&fw, bcm4500_firmware,
+					&d->udev->dev)) != 0) {
+		err("did not find the bcm4500 firmware file '%s' (status %d). You can use <kernel_dir>/scripts/get_dvb_firmware to get the firmware",
+			bcm4500_firmware,ret);
+		return ret;
+	}
+
+	ret = -EINVAL;
+
+	if (gp8psk_usb_out_op(d, LOAD_BCM4500,1,0,NULL, 0))
+		goto out_rel_fw;
+
+	info("downloading bcm4500 firmware from file '%s'",bcm4500_firmware);
+
+	ptr = fw->data;
+	buf = kmalloc(64, GFP_KERNEL);
+	if (!buf) {
+		ret = -ENOMEM;
+		goto out_rel_fw;
+	}
+
+	while (ptr[0] != 0xff) {
+		u16 buflen = ptr[0] + 4;
+		if (ptr + buflen >= fw->data + fw->size) {
+			err("failed to load bcm4500 firmware.");
+			goto out_free;
+		}
+		if (buflen > 64) {
+			err("firmware chunk size bigger than 64 bytes.");
+			goto out_free;
+		}
+
+		memcpy(buf, ptr, buflen);
+		if (dvb_usb_generic_write(d, buf, buflen)) {
+			err("failed to load bcm4500 firmware.");
+			goto out_free;
+		}
+		ptr += buflen;
+	}
+
+	ret = 0;
+
+out_free:
+	kfree(buf);
+out_rel_fw:
+	release_firmware(fw);
+
+	return ret;
+}
+
+static int gp8psk_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	u8 status = 0, buf;
+	int gp_product_id = le16_to_cpu(d->udev->descriptor.idProduct);
+
+	if (onoff) {
+		gp8psk_usb_in_op(d, GET_8PSK_CONFIG,0,0,&status,1);
+		if (! (status & bm8pskStarted)) {  /* started */
+			if(gp_product_id == USB_PID_GENPIX_SKYWALKER_CW3K)
+				gp8psk_usb_out_op(d, CW3K_INIT, 1, 0, NULL, 0);
+			if (gp8psk_usb_in_op(d, BOOT_8PSK, 1, 0, &buf, 1))
+				return -EINVAL;
+			gp8psk_info(d);
+		}
+
+		if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
+			if (! (status & bm8pskFW_Loaded)) /* BCM4500 firmware loaded */
+				if(gp8psk_load_bcm4500fw(d))
+					return -EINVAL;
+
+		if (! (status & bmIntersilOn)) /* LNB Power */
+			if (gp8psk_usb_in_op(d, START_INTERSIL, 1, 0,
+					&buf, 1))
+				return -EINVAL;
+
+		/* Set DVB mode to 1 */
+		if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
+			if (gp8psk_usb_out_op(d, SET_DVB_MODE, 1, 0, NULL, 0))
+				return -EINVAL;
+		/* Abort possible TS (if previous tune crashed) */
+		if (gp8psk_usb_out_op(d, ARM_TRANSFER, 0, 0, NULL, 0))
+			return -EINVAL;
+	} else {
+		/* Turn off LNB power */
+		if (gp8psk_usb_in_op(d, START_INTERSIL, 0, 0, &buf, 1))
+			return -EINVAL;
+		/* Turn off 8psk power */
+		if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1))
+			return -EINVAL;
+		if(gp_product_id == USB_PID_GENPIX_SKYWALKER_CW3K)
+			gp8psk_usb_out_op(d, CW3K_INIT, 0, 0, NULL, 0);
+	}
+	return 0;
+}
+
+static int gp8psk_bcm4500_reload(struct dvb_usb_device *d)
+{
+	u8 buf;
+	int gp_product_id = le16_to_cpu(d->udev->descriptor.idProduct);
+
+	deb_xfer("reloading firmware\n");
+
+	/* Turn off 8psk power */
+	if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1))
+		return -EINVAL;
+	/* Turn On 8psk power */
+	if (gp8psk_usb_in_op(d, BOOT_8PSK, 1, 0, &buf, 1))
+		return -EINVAL;
+	/* load BCM4500 firmware */
+	if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
+		if (gp8psk_load_bcm4500fw(d))
+			return -EINVAL;
+	return 0;
+}
+
+static int gp8psk_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+	return gp8psk_usb_out_op(adap->dev, ARM_TRANSFER, onoff, 0 , NULL, 0);
+}
+
+/* Callbacks for gp8psk-fe.c */
+
+static int gp8psk_fe_in(void *priv, u8 req, u16 value,
+			    u16 index, u8 *b, int blen)
+{
+	struct dvb_usb_device *d = priv;
+
+	return gp8psk_usb_in_op(d, req, value, index, b, blen);
+}
+
+static int gp8psk_fe_out(void *priv, u8 req, u16 value,
+			    u16 index, u8 *b, int blen)
+{
+	struct dvb_usb_device *d = priv;
+
+	return gp8psk_usb_out_op(d, req, value, index, b, blen);
+}
+
+static int gp8psk_fe_reload(void *priv)
+{
+	struct dvb_usb_device *d = priv;
+
+	return gp8psk_bcm4500_reload(d);
+}
+
+static const struct gp8psk_fe_ops gp8psk_fe_ops = {
+	.in = gp8psk_fe_in,
+	.out = gp8psk_fe_out,
+	.reload = gp8psk_fe_reload,
+};
+
+static int gp8psk_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap->dev;
+	int id = le16_to_cpu(d->udev->descriptor.idProduct);
+	int is_rev1;
+
+	is_rev1 = (id == USB_PID_GENPIX_8PSK_REV_1_WARM) ? true : false;
+
+	adap->fe_adap[0].fe = dvb_attach(gp8psk_fe_attach,
+					 &gp8psk_fe_ops, d, is_rev1);
+	return 0;
+}
+
+static struct dvb_usb_device_properties gp8psk_properties;
+
+static int gp8psk_usb_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	int ret;
+	struct usb_device *udev = interface_to_usbdev(intf);
+	ret = dvb_usb_device_init(intf, &gp8psk_properties,
+				  THIS_MODULE, NULL, adapter_nr);
+	if (ret == 0) {
+		info("found Genpix USB device pID = %x (hex)",
+			le16_to_cpu(udev->descriptor.idProduct));
+	}
+	return ret;
+}
+
+enum {
+	GENPIX_8PSK_REV_1_COLD,
+	GENPIX_8PSK_REV_1_WARM,
+	GENPIX_8PSK_REV_2,
+	GENPIX_SKYWALKER_1,
+	GENPIX_SKYWALKER_2,
+	GENPIX_SKYWALKER_CW3K,
+};
+
+static struct usb_device_id gp8psk_usb_table[] = {
+	DVB_USB_DEV(GENPIX, GENPIX_8PSK_REV_1_COLD),
+	DVB_USB_DEV(GENPIX, GENPIX_8PSK_REV_1_WARM),
+	DVB_USB_DEV(GENPIX, GENPIX_8PSK_REV_2),
+	DVB_USB_DEV(GENPIX, GENPIX_SKYWALKER_1),
+	DVB_USB_DEV(GENPIX, GENPIX_SKYWALKER_2),
+	DVB_USB_DEV(GENPIX, GENPIX_SKYWALKER_CW3K),
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, gp8psk_usb_table);
+
+static struct dvb_usb_device_properties gp8psk_properties = {
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware = "dvb-usb-gp8psk-01.fw",
+
+	.size_of_priv = sizeof(struct gp8psk_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = gp8psk_streaming_ctrl,
+			.frontend_attach  = gp8psk_frontend_attach,
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 7,
+				.endpoint = 0x82,
+				.u = {
+					.bulk = {
+						.buffersize = 8192,
+					}
+				}
+			},
+		}},
+		}
+	},
+	.power_ctrl       = gp8psk_power_ctrl,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 4,
+	.devices = {
+		{ .name = "Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver",
+		  .cold_ids = { &gp8psk_usb_table[GENPIX_8PSK_REV_1_COLD], NULL },
+		  .warm_ids = { &gp8psk_usb_table[GENPIX_8PSK_REV_1_WARM], NULL },
+		},
+		{ .name = "Genpix 8PSK-to-USB2 Rev.2 DVB-S receiver",
+		  .cold_ids = { NULL },
+		  .warm_ids = { &gp8psk_usb_table[GENPIX_8PSK_REV_2], NULL },
+		},
+		{ .name = "Genpix SkyWalker-1 DVB-S receiver",
+		  .cold_ids = { NULL },
+		  .warm_ids = { &gp8psk_usb_table[GENPIX_SKYWALKER_1], NULL },
+		},
+		{ .name = "Genpix SkyWalker-2 DVB-S receiver",
+		  .cold_ids = { NULL },
+		  .warm_ids = { &gp8psk_usb_table[GENPIX_SKYWALKER_2], NULL },
+		},
+		{ NULL },
+	}
+};
+
+/* usb specific object needed to register this driver with the usb subsystem */
+static struct usb_driver gp8psk_usb_driver = {
+	.name		= "dvb_usb_gp8psk",
+	.probe		= gp8psk_usb_probe,
+	.disconnect = dvb_usb_device_exit,
+	.id_table	= gp8psk_usb_table,
+};
+
+module_usb_driver(gp8psk_usb_driver);
+
+MODULE_AUTHOR("Alan Nisota <alannisota@gamil.com>");
+MODULE_DESCRIPTION("Driver for Genpix DVB-S");
+MODULE_VERSION("1.1");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/gp8psk.h b/drivers/media/usb/dvb-usb/gp8psk.h
new file mode 100644
index 0000000000..5293dfdd26
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/gp8psk.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* DVB USB compliant Linux driver for the
+ *  - GENPIX 8pks/qpsk/DCII USB2.0 DVB-S module
+ *
+ * Copyright (C) 2006 Alan Nisota (alannisota@gmail.com)
+ * Copyright (C) 2006,2007 Alan Nisota (alannisota@gmail.com)
+ *
+ * Thanks to GENPIX for the sample code used to implement this module.
+ *
+ * This module is based off the vp7045 and vp702x modules
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#ifndef _DVB_USB_GP8PSK_H_
+#define _DVB_USB_GP8PSK_H_
+
+#define DVB_USB_LOG_PREFIX "gp8psk"
+#include "dvb-usb.h"
+
+extern int dvb_usb_gp8psk_debug;
+#define deb_info(args...) dprintk(dvb_usb_gp8psk_debug,0x01,args)
+#define deb_xfer(args...) dprintk(dvb_usb_gp8psk_debug,0x02,args)
+#define deb_rc(args...)   dprintk(dvb_usb_gp8psk_debug,0x04,args)
+
+#define GET_USB_SPEED                     0x07
+
+#define RESET_FX2                         0x13
+
+#define FW_VERSION_READ                   0x0B
+#define VENDOR_STRING_READ                0x0C
+#define PRODUCT_STRING_READ               0x0D
+#define FW_BCD_VERSION_READ               0x14
+
+#endif
diff --git a/drivers/media/usb/dvb-usb/m920x.c b/drivers/media/usb/dvb-usb/m920x.c
new file mode 100644
index 0000000000..c88a202daf
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/m920x.c
@@ -0,0 +1,1281 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB USB compliant linux driver for MSI Mega Sky 580 DVB-T USB2.0 receiver
+ *
+ * Copyright (C) 2006 Aapo Tahkola (aet@rasterburn.org)
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+
+#include "m920x.h"
+
+#include "mt352.h"
+#include "mt352_priv.h"
+#include "qt1010.h"
+#include "tda1004x.h"
+#include "tda827x.h"
+#include "mt2060.h"
+
+#include <media/tuner.h>
+#include "tuner-simple.h"
+#include <asm/unaligned.h>
+
+/* debug */
+static int dvb_usb_m920x_debug;
+module_param_named(debug,dvb_usb_m920x_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid);
+
+static inline int m920x_read(struct usb_device *udev, u8 request, u16 value,
+			     u16 index, void *data, int size)
+{
+	int ret;
+
+	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+			      request, USB_TYPE_VENDOR | USB_DIR_IN,
+			      value, index, data, size, 2000);
+	if (ret < 0) {
+		printk(KERN_INFO "m920x_read = error: %d\n", ret);
+		return ret;
+	}
+
+	if (ret != size) {
+		deb("m920x_read = no data\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static inline int m920x_write(struct usb_device *udev, u8 request,
+			      u16 value, u16 index)
+{
+	return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), request,
+			       USB_TYPE_VENDOR | USB_DIR_OUT, value, index,
+			       NULL, 0, 2000);
+}
+
+static inline int m920x_write_seq(struct usb_device *udev, u8 request,
+				  struct m920x_inits *seq)
+{
+	int ret;
+	do {
+		ret = m920x_write(udev, request, seq->data, seq->address);
+		if (ret != 0)
+			return ret;
+
+		seq++;
+	} while (seq->address);
+
+	return 0;
+}
+
+static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq)
+{
+	int ret, i, epi, flags = 0;
+	int adap_enabled[M9206_MAX_ADAPTERS] = { 0 };
+
+	/* Remote controller init. */
+	if (d->props.rc.legacy.rc_query || d->props.rc.core.rc_query) {
+		deb("Initialising remote control\n");
+		ret = m920x_write_seq(d->udev, M9206_CORE, rc_seq);
+		if (ret != 0) {
+			deb("Initialising remote control failed\n");
+			return ret;
+		}
+
+		deb("Initialising remote control success\n");
+	}
+
+	for (i = 0; i < d->props.num_adapters; i++)
+		flags |= d->adapter[i].props.fe[0].caps;
+
+	/* Some devices(Dposh) might crash if we attempt touch at all. */
+	if (flags & DVB_USB_ADAP_HAS_PID_FILTER) {
+		for (i = 0; i < d->props.num_adapters; i++) {
+			epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81;
+
+			if (epi < 0 || epi >= M9206_MAX_ADAPTERS) {
+				printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n");
+				return -EINVAL;
+			}
+
+			adap_enabled[epi] = 1;
+		}
+
+		for (i = 0; i < M9206_MAX_ADAPTERS; i++) {
+			if (adap_enabled[i])
+				continue;
+
+			if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x0)) != 0)
+				return ret;
+
+			if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x02f5)) != 0)
+				return ret;
+		}
+	}
+
+	return 0;
+}
+
+static int m920x_init_ep(struct usb_interface *intf)
+{
+	struct usb_device *udev = interface_to_usbdev(intf);
+	struct usb_host_interface *alt;
+
+	if ((alt = usb_altnum_to_altsetting(intf, 1)) == NULL) {
+		deb("No alt found!\n");
+		return -ENODEV;
+	}
+
+	return usb_set_interface(udev, alt->desc.bInterfaceNumber,
+				 alt->desc.bAlternateSetting);
+}
+
+static inline void m920x_parse_rc_state(struct dvb_usb_device *d, u8 rc_state,
+					int *state)
+{
+	struct m920x_state *m = d->priv;
+
+	switch (rc_state) {
+	case 0x80:
+		*state = REMOTE_NO_KEY_PRESSED;
+		break;
+
+	case 0x88: /* framing error or "invalid code" */
+	case 0x99:
+	case 0xc0:
+	case 0xd8:
+		*state = REMOTE_NO_KEY_PRESSED;
+		m->rep_count = 0;
+		break;
+
+	case 0x93:
+	case 0x92:
+	case 0x83: /* pinnacle PCTV310e */
+	case 0x82:
+		m->rep_count = 0;
+		*state = REMOTE_KEY_PRESSED;
+		break;
+
+	case 0x91:
+	case 0x81: /* pinnacle PCTV310e */
+		/* prevent immediate auto-repeat */
+		if (++m->rep_count > 2)
+			*state = REMOTE_KEY_REPEAT;
+		else
+			*state = REMOTE_NO_KEY_PRESSED;
+		break;
+
+	default:
+		deb("Unexpected rc state %02x\n", rc_state);
+		*state = REMOTE_NO_KEY_PRESSED;
+		break;
+	}
+}
+
+static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
+{
+	int i, ret = 0;
+	u8 *rc_state;
+
+	rc_state = kmalloc(2, GFP_KERNEL);
+	if (!rc_state)
+		return -ENOMEM;
+
+	ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE,
+			 rc_state, 1);
+	if (ret != 0)
+		goto out;
+
+	ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY,
+			 rc_state + 1, 1);
+	if (ret != 0)
+		goto out;
+
+	m920x_parse_rc_state(d, rc_state[0], state);
+
+	for (i = 0; i < d->props.rc.legacy.rc_map_size; i++)
+		if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) {
+			*event = d->props.rc.legacy.rc_map_table[i].keycode;
+			goto out;
+		}
+
+	if (rc_state[1] != 0)
+		deb("Unknown rc key %02x\n", rc_state[1]);
+
+	*state = REMOTE_NO_KEY_PRESSED;
+
+ out:
+	kfree(rc_state);
+	return ret;
+}
+
+static int m920x_rc_core_query(struct dvb_usb_device *d)
+{
+	int ret = 0;
+	u8 *rc_state;
+	int state;
+
+	rc_state = kmalloc(2, GFP_KERNEL);
+	if (!rc_state)
+		return -ENOMEM;
+
+	if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, &rc_state[0], 1)) != 0)
+		goto out;
+
+	if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, &rc_state[1], 1)) != 0)
+		goto out;
+
+	deb("state=0x%02x keycode=0x%02x\n", rc_state[0], rc_state[1]);
+
+	m920x_parse_rc_state(d, rc_state[0], &state);
+
+	if (state == REMOTE_NO_KEY_PRESSED)
+		rc_keyup(d->rc_dev);
+	else if (state == REMOTE_KEY_REPEAT)
+		rc_repeat(d->rc_dev);
+	else
+		rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN, rc_state[1], 0);
+
+out:
+	kfree(rc_state);
+	return ret;
+}
+
+/* I2C */
+static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	int i, j;
+	int ret = 0;
+
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	for (i = 0; i < num; i++) {
+		if (msg[i].flags & (I2C_M_NO_RD_ACK | I2C_M_IGNORE_NAK | I2C_M_TEN) || msg[i].len == 0) {
+			/* For a 0 byte message, I think sending the address
+			 * to index 0x80|0x40 would be the correct thing to
+			 * do.  However, zero byte messages are only used for
+			 * probing, and since we don't know how to get the
+			 * slave's ack, we can't probe. */
+			ret = -ENOTSUPP;
+			goto unlock;
+		}
+		/* Send START & address/RW bit */
+		if (!(msg[i].flags & I2C_M_NOSTART)) {
+			if ((ret = m920x_write(d->udev, M9206_I2C,
+					(msg[i].addr << 1) |
+					(msg[i].flags & I2C_M_RD ? 0x01 : 0), 0x80)) != 0)
+				goto unlock;
+			/* Should check for ack here, if we knew how. */
+		}
+		if (msg[i].flags & I2C_M_RD) {
+			char *read = kmalloc(1, GFP_KERNEL);
+			if (!read) {
+				ret = -ENOMEM;
+				goto unlock;
+			}
+
+			for (j = 0; j < msg[i].len; j++) {
+				/* Last byte of transaction?
+				 * Send STOP, otherwise send ACK. */
+				int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x01;
+
+				if ((ret = m920x_read(d->udev, M9206_I2C, 0x0,
+						      0x20 | stop,
+						      read, 1)) != 0) {
+					kfree(read);
+					goto unlock;
+				}
+				msg[i].buf[j] = read[0];
+			}
+
+			kfree(read);
+		} else {
+			for (j = 0; j < msg[i].len; j++) {
+				/* Last byte of transaction? Then send STOP. */
+				int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00;
+
+				if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0)
+					goto unlock;
+				/* Should check for ack here too. */
+			}
+		}
+	}
+	ret = num;
+
+ unlock:
+	mutex_unlock(&d->i2c_mutex);
+
+	return ret;
+}
+
+static u32 m920x_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm m920x_i2c_algo = {
+	.master_xfer   = m920x_i2c_xfer,
+	.functionality = m920x_i2c_func,
+};
+
+/* pid filter */
+static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid)
+{
+	int ret = 0;
+
+	if (pid >= 0x8000)
+		return -EINVAL;
+
+	pid |= 0x8000;
+
+	if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0)
+		return ret;
+
+	if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0)
+		return ret;
+
+	return ret;
+}
+
+static int m920x_update_filters(struct dvb_usb_adapter *adap)
+{
+	struct m920x_state *m = adap->dev->priv;
+	int enabled = m->filtering_enabled[adap->id];
+	int i, ret = 0, filter = 0;
+	int ep = adap->props.fe[0].stream.endpoint;
+
+	for (i = 0; i < M9206_MAX_FILTERS; i++)
+		if (m->filters[adap->id][i] == 8192)
+			enabled = 0;
+
+	/* Disable all filters */
+	if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0)
+		return ret;
+
+	for (i = 0; i < M9206_MAX_FILTERS; i++)
+		if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0)
+			return ret;
+
+	/* Set */
+	if (enabled) {
+		for (i = 0; i < M9206_MAX_FILTERS; i++) {
+			if (m->filters[adap->id][i] == 0)
+				continue;
+
+			if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0)
+				return ret;
+
+			filter++;
+		}
+	}
+
+	return ret;
+}
+
+static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+	struct m920x_state *m = adap->dev->priv;
+
+	m->filtering_enabled[adap->id] = onoff ? 1 : 0;
+
+	return m920x_update_filters(adap);
+}
+
+static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
+{
+	struct m920x_state *m = adap->dev->priv;
+
+	m->filters[adap->id][index] = onoff ? pid : 0;
+
+	return m920x_update_filters(adap);
+}
+
+static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw)
+{
+	u16 value, index, size;
+	u8 *read, *buff;
+	int i, pass, ret = 0;
+
+	buff = kmalloc(65536, GFP_KERNEL);
+	if (buff == NULL)
+		return -ENOMEM;
+
+	read = kmalloc(4, GFP_KERNEL);
+	if (!read) {
+		kfree(buff);
+		return -ENOMEM;
+	}
+
+	if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0)
+		goto done;
+	deb("%*ph\n", 4, read);
+
+	if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0)
+		goto done;
+	deb("%x\n", read[0]);
+
+	for (pass = 0; pass < 2; pass++) {
+		for (i = 0; i + (sizeof(u16) * 3) < fw->size;) {
+			value = get_unaligned_le16(fw->data + i);
+			i += sizeof(u16);
+
+			index = get_unaligned_le16(fw->data + i);
+			i += sizeof(u16);
+
+			size = get_unaligned_le16(fw->data + i);
+			i += sizeof(u16);
+
+			if (pass == 1) {
+				/* Will stall if using fw->data ... */
+				memcpy(buff, fw->data + i, size);
+
+				ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0),
+						      M9206_FW,
+						      USB_TYPE_VENDOR | USB_DIR_OUT,
+						      value, index, buff, size, 20);
+				if (ret != size) {
+					deb("error while uploading fw!\n");
+					ret = -EIO;
+					goto done;
+				}
+				msleep(3);
+			}
+			i += size;
+		}
+		if (i != fw->size) {
+			deb("bad firmware file!\n");
+			ret = -EINVAL;
+			goto done;
+		}
+	}
+
+	msleep(36);
+
+	/* m920x will disconnect itself from the bus after this. */
+	(void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO);
+	deb("firmware uploaded!\n");
+
+ done:
+	kfree(read);
+	kfree(buff);
+
+	return ret;
+}
+
+/* Callbacks for DVB USB */
+static int m920x_identify_state(struct usb_device *udev,
+				const struct dvb_usb_device_properties *props,
+				const struct dvb_usb_device_description **desc,
+				int *cold)
+{
+	struct usb_host_interface *alt;
+
+	alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1);
+	*cold = (alt == NULL) ? 1 : 0;
+
+	return 0;
+}
+
+/* demod configurations */
+static int m920x_mt352_demod_init(struct dvb_frontend *fe)
+{
+	int ret;
+	static const u8 config[] = { CONFIG, 0x3d };
+	static const u8 clock[] = { CLOCK_CTL, 0x30 };
+	static const u8 reset[] = { RESET, 0x80 };
+	static const u8 adc_ctl[] = { ADC_CTL_1, 0x40 };
+	static const u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };
+	static const u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };
+	static const u8 unk1[] = { 0x93, 0x1a };
+	static const u8 unk2[] = { 0xb5, 0x7a };
+
+	deb("Demod init!\n");
+
+	if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0)
+		return ret;
+	if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0)
+		return ret;
+	if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0)
+		return ret;
+	if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0)
+		return ret;
+	if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0)
+		return ret;
+	if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0)
+		return ret;
+	if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0)
+		return ret;
+	if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0)
+		return ret;
+
+	return 0;
+}
+
+static struct mt352_config m920x_mt352_config = {
+	.demod_address = 0x0f,
+	.no_tuner = 1,
+	.demod_init = m920x_mt352_demod_init,
+};
+
+static struct tda1004x_config m920x_tda10046_08_config = {
+	.demod_address = 0x08,
+	.invert = 0,
+	.invert_oclk = 0,
+	.ts_mode = TDA10046_TS_SERIAL,
+	.xtal_freq = TDA10046_XTAL_16M,
+	.if_freq = TDA10046_FREQ_045,
+	.agc_config = TDA10046_AGC_TDA827X,
+	.gpio_config = TDA10046_GPTRI,
+	.request_firmware = NULL,
+};
+
+static struct tda1004x_config m920x_tda10046_0b_config = {
+	.demod_address = 0x0b,
+	.invert = 0,
+	.invert_oclk = 0,
+	.ts_mode = TDA10046_TS_SERIAL,
+	.xtal_freq = TDA10046_XTAL_16M,
+	.if_freq = TDA10046_FREQ_045,
+	.agc_config = TDA10046_AGC_TDA827X,
+	.gpio_config = TDA10046_GPTRI,
+	.request_firmware = NULL, /* uses firmware EEPROM */
+};
+
+/* tuner configurations */
+static struct qt1010_config m920x_qt1010_config = {
+	.i2c_address = 0x62
+};
+
+static struct mt2060_config m920x_mt2060_config = {
+	.i2c_address = 0x60, /* 0xc0 */
+	.clock_out = 0,
+};
+
+
+/* Callbacks for DVB USB */
+static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	deb("%s\n",__func__);
+
+	adap->fe_adap[0].fe = dvb_attach(mt352_attach,
+					 &m920x_mt352_config,
+					 &adap->dev->i2c_adap);
+	if ((adap->fe_adap[0].fe) == NULL)
+		return -EIO;
+
+	return 0;
+}
+
+static int m920x_mt352_frontend_attach_vp7049(struct dvb_usb_adapter *adap)
+{
+	struct m920x_inits vp7049_fe_init_seq[] = {
+		/* XXX without these commands the frontend cannot be detected,
+		 * they must be sent BEFORE the frontend is attached */
+		{ 0xff28,         0x00 },
+		{ 0xff23,         0x00 },
+		{ 0xff28,         0x00 },
+		{ 0xff23,         0x00 },
+		{ 0xff21,         0x20 },
+		{ 0xff21,         0x60 },
+		{ 0xff28,         0x00 },
+		{ 0xff22,         0x00 },
+		{ 0xff20,         0x30 },
+		{ 0xff20,         0x20 },
+		{ 0xff20,         0x30 },
+		{ } /* terminating entry */
+	};
+	int ret;
+
+	deb("%s\n", __func__);
+
+	ret = m920x_write_seq(adap->dev->udev, M9206_CORE, vp7049_fe_init_seq);
+	if (ret != 0) {
+		deb("Initialization of vp7049 frontend failed.");
+		return ret;
+	}
+
+	return m920x_mt352_frontend_attach(adap);
+}
+
+static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	deb("%s\n",__func__);
+
+	adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
+					 &m920x_tda10046_08_config,
+					 &adap->dev->i2c_adap);
+	if ((adap->fe_adap[0].fe) == NULL)
+		return -EIO;
+
+	return 0;
+}
+
+static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	deb("%s\n",__func__);
+
+	adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
+					 &m920x_tda10046_0b_config,
+					 &adap->dev->i2c_adap);
+	if ((adap->fe_adap[0].fe) == NULL)
+		return -EIO;
+
+	return 0;
+}
+
+static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	deb("%s\n",__func__);
+
+	if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL)
+		return -ENODEV;
+
+	return 0;
+}
+
+static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	deb("%s\n",__func__);
+
+	if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL)
+		return -ENODEV;
+
+	return 0;
+}
+
+static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	deb("%s\n",__func__);
+
+	if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL)
+		return -ENODEV;
+
+	return 0;
+}
+
+static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
+		   &adap->dev->i2c_adap, 0x61,
+		   TUNER_PHILIPS_FMD1216ME_MK3);
+	return 0;
+}
+
+static int m920x_mt2060_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	deb("%s\n", __func__);
+
+	if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap,
+		       &m920x_mt2060_config, 1220) == NULL)
+		return -ENODEV;
+
+	return 0;
+}
+
+
+/* device-specific initialization */
+static struct m920x_inits megasky_rc_init [] = {
+	{ M9206_RC_INIT2, 0xa8 },
+	{ M9206_RC_INIT1, 0x51 },
+	{ } /* terminating entry */
+};
+
+static struct m920x_inits tvwalkertwin_rc_init [] = {
+	{ M9206_RC_INIT2, 0x00 },
+	{ M9206_RC_INIT1, 0xef },
+	{ 0xff28,         0x00 },
+	{ 0xff23,         0x00 },
+	{ 0xff21,         0x30 },
+	{ } /* terminating entry */
+};
+
+static struct m920x_inits pinnacle310e_init[] = {
+	/* without these the tuner doesn't work */
+	{ 0xff20,         0x9b },
+	{ 0xff22,         0x70 },
+
+	/* rc settings */
+	{ 0xff50,         0x80 },
+	{ M9206_RC_INIT1, 0x00 },
+	{ M9206_RC_INIT2, 0xff },
+	{ } /* terminating entry */
+};
+
+static struct m920x_inits vp7049_rc_init[] = {
+	{ 0xff28,         0x00 },
+	{ 0xff23,         0x00 },
+	{ 0xff21,         0x70 },
+	{ M9206_RC_INIT2, 0x00 },
+	{ M9206_RC_INIT1, 0xff },
+	{ } /* terminating entry */
+};
+
+/* ir keymaps */
+static struct rc_map_table rc_map_megasky_table[] = {
+	{ 0x0012, KEY_POWER },
+	{ 0x001e, KEY_CYCLEWINDOWS }, /* min/max */
+	{ 0x0002, KEY_CHANNELUP },
+	{ 0x0005, KEY_CHANNELDOWN },
+	{ 0x0003, KEY_VOLUMEUP },
+	{ 0x0006, KEY_VOLUMEDOWN },
+	{ 0x0004, KEY_MUTE },
+	{ 0x0007, KEY_OK }, /* TS */
+	{ 0x0008, KEY_STOP },
+	{ 0x0009, KEY_MENU }, /* swap */
+	{ 0x000a, KEY_REWIND },
+	{ 0x001b, KEY_PAUSE },
+	{ 0x001f, KEY_FASTFORWARD },
+	{ 0x000c, KEY_RECORD },
+	{ 0x000d, KEY_CAMERA }, /* screenshot */
+	{ 0x000e, KEY_COFFEE }, /* "MTS" */
+};
+
+static struct rc_map_table rc_map_tvwalkertwin_table[] = {
+	{ 0x0001, KEY_ZOOM }, /* Full Screen */
+	{ 0x0002, KEY_CAMERA }, /* snapshot */
+	{ 0x0003, KEY_MUTE },
+	{ 0x0004, KEY_REWIND },
+	{ 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */
+	{ 0x0006, KEY_FASTFORWARD },
+	{ 0x0007, KEY_RECORD },
+	{ 0x0008, KEY_STOP },
+	{ 0x0009, KEY_TIME }, /* Timeshift */
+	{ 0x000c, KEY_COFFEE }, /* Recall */
+	{ 0x000e, KEY_CHANNELUP },
+	{ 0x0012, KEY_POWER },
+	{ 0x0015, KEY_MENU }, /* source */
+	{ 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */
+	{ 0x001a, KEY_CHANNELDOWN },
+	{ 0x001b, KEY_VOLUMEDOWN },
+	{ 0x001e, KEY_VOLUMEUP },
+};
+
+static struct rc_map_table rc_map_pinnacle310e_table[] = {
+	{ 0x16, KEY_POWER },
+	{ 0x17, KEY_FAVORITES },
+	{ 0x0f, KEY_TEXT },
+	{ 0x48, KEY_PROGRAM },		/* preview */
+	{ 0x1c, KEY_EPG },
+	{ 0x04, KEY_LIST },		/* record list */
+	{ 0x03, KEY_1 },
+	{ 0x01, KEY_2 },
+	{ 0x06, KEY_3 },
+	{ 0x09, KEY_4 },
+	{ 0x1d, KEY_5 },
+	{ 0x1f, KEY_6 },
+	{ 0x0d, KEY_7 },
+	{ 0x19, KEY_8 },
+	{ 0x1b, KEY_9 },
+	{ 0x15, KEY_0 },
+	{ 0x0c, KEY_CANCEL },
+	{ 0x4a, KEY_CLEAR },
+	{ 0x13, KEY_BACK },
+	{ 0x00, KEY_TAB },
+	{ 0x4b, KEY_UP },
+	{ 0x4e, KEY_LEFT },
+	{ 0x52, KEY_RIGHT },
+	{ 0x51, KEY_DOWN },
+	{ 0x4f, KEY_ENTER },		/* could also be KEY_OK */
+	{ 0x1e, KEY_VOLUMEUP },
+	{ 0x0a, KEY_VOLUMEDOWN },
+	{ 0x05, KEY_CHANNELUP },
+	{ 0x02, KEY_CHANNELDOWN },
+	{ 0x11, KEY_RECORD },
+	{ 0x14, KEY_PLAY },
+	{ 0x4c, KEY_PAUSE },
+	{ 0x1a, KEY_STOP },
+	{ 0x40, KEY_REWIND },
+	{ 0x12, KEY_FASTFORWARD },
+	{ 0x41, KEY_PREVIOUSSONG },	/* Replay */
+	{ 0x42, KEY_NEXTSONG },		/* Skip */
+	{ 0x54, KEY_CAMERA },		/* Capture */
+/*	{ 0x50, KEY_SAP },	*/		/* Sap */
+	{ 0x47, KEY_CYCLEWINDOWS },	/* Pip */
+	{ 0x4d, KEY_SCREEN },		/* FullScreen */
+	{ 0x08, KEY_SUBTITLE },
+	{ 0x0e, KEY_MUTE },
+/*	{ 0x49, KEY_LR },	*/		/* L/R */
+	{ 0x07, KEY_SLEEP },		/* Hibernate */
+	{ 0x08, KEY_VIDEO },		/* A/V */
+	{ 0x0e, KEY_MENU },		/* Recall */
+	{ 0x45, KEY_ZOOMIN },
+	{ 0x46, KEY_ZOOMOUT },
+	{ 0x18, KEY_RED },		/* Red */
+	{ 0x53, KEY_GREEN },		/* Green */
+	{ 0x5e, KEY_YELLOW },		/* Yellow */
+	{ 0x5f, KEY_BLUE },		/* Blue */
+};
+
+/* DVB USB Driver stuff */
+static struct dvb_usb_device_properties megasky_properties;
+static struct dvb_usb_device_properties digivox_mini_ii_properties;
+static struct dvb_usb_device_properties tvwalkertwin_properties;
+static struct dvb_usb_device_properties dposh_properties;
+static struct dvb_usb_device_properties pinnacle_pctv310e_properties;
+static struct dvb_usb_device_properties vp7049_properties;
+
+static int m920x_probe(struct usb_interface *intf,
+		       const struct usb_device_id *id)
+{
+	struct dvb_usb_device *d = NULL;
+	int ret;
+	struct m920x_inits *rc_init_seq = NULL;
+	int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber;
+
+	deb("Probing for m920x device at interface %d\n", bInterfaceNumber);
+
+	if (bInterfaceNumber == 0) {
+		/* Single-tuner device, or first interface on
+		 * multi-tuner device
+		 */
+
+		ret = dvb_usb_device_init(intf, &megasky_properties,
+					  THIS_MODULE, &d, adapter_nr);
+		if (ret == 0) {
+			rc_init_seq = megasky_rc_init;
+			goto found;
+		}
+
+		ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties,
+					  THIS_MODULE, &d, adapter_nr);
+		if (ret == 0) {
+			/* No remote control, so no rc_init_seq */
+			goto found;
+		}
+
+		/* This configures both tuners on the TV Walker Twin */
+		ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,
+					  THIS_MODULE, &d, adapter_nr);
+		if (ret == 0) {
+			rc_init_seq = tvwalkertwin_rc_init;
+			goto found;
+		}
+
+		ret = dvb_usb_device_init(intf, &dposh_properties,
+					  THIS_MODULE, &d, adapter_nr);
+		if (ret == 0) {
+			/* Remote controller not supported yet. */
+			goto found;
+		}
+
+		ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties,
+					  THIS_MODULE, &d, adapter_nr);
+		if (ret == 0) {
+			rc_init_seq = pinnacle310e_init;
+			goto found;
+		}
+
+		ret = dvb_usb_device_init(intf, &vp7049_properties,
+					  THIS_MODULE, &d, adapter_nr);
+		if (ret == 0) {
+			rc_init_seq = vp7049_rc_init;
+			goto found;
+		}
+
+		return ret;
+	} else {
+		/* Another interface on a multi-tuner device */
+
+		/* The LifeView TV Walker Twin gets here, but struct
+		 * tvwalkertwin_properties already configured both
+		 * tuners, so there is nothing for us to do here
+		 */
+	}
+
+ found:
+	if ((ret = m920x_init_ep(intf)) < 0)
+		return ret;
+
+	if (d && (ret = m920x_init(d, rc_init_seq)) != 0)
+		return ret;
+
+	return ret;
+}
+
+enum {
+	MSI_MEGASKY580,
+	ANUBIS_MSI_DIGI_VOX_MINI_II,
+	ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD,
+	ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM,
+	DPOSH_M9206_COLD,
+	DPOSH_M9206_WARM,
+	VISIONPLUS_PINNACLE_PCTV310E,
+	AZUREWAVE_TWINHAN_VP7049,
+};
+
+static struct usb_device_id m920x_table[] = {
+	DVB_USB_DEV(MSI, MSI_MEGASKY580),
+	DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_MSI_DIGI_VOX_MINI_II),
+	DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD),
+	DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM),
+	DVB_USB_DEV(DPOSH, DPOSH_M9206_COLD),
+	DVB_USB_DEV(DPOSH, DPOSH_M9206_WARM),
+	DVB_USB_DEV(VISIONPLUS, VISIONPLUS_PINNACLE_PCTV310E),
+	DVB_USB_DEV(AZUREWAVE, AZUREWAVE_TWINHAN_VP7049),
+	{ }
+};
+
+MODULE_DEVICE_TABLE (usb, m920x_table);
+
+static struct dvb_usb_device_properties megasky_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.firmware = "dvb-usb-megasky-02.fw",
+	.download_firmware = m920x_firmware_download,
+
+	.rc.legacy = {
+		.rc_interval      = 100,
+		.rc_map_table     = rc_map_megasky_table,
+		.rc_map_size      = ARRAY_SIZE(rc_map_megasky_table),
+		.rc_query         = m920x_rc_query,
+	},
+
+	.size_of_priv     = sizeof(struct m920x_state),
+
+	.identify_state   = m920x_identify_state,
+	.num_adapters = 1,
+	.adapter = {{
+		.num_frontends = 1,
+		.fe = {{
+
+		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
+			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+
+		.pid_filter_count = 8,
+		.pid_filter       = m920x_pid_filter,
+		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
+
+		.frontend_attach  = m920x_mt352_frontend_attach,
+		.tuner_attach     = m920x_qt1010_tuner_attach,
+
+		.stream = {
+			.type = USB_BULK,
+			.count = 8,
+			.endpoint = 0x81,
+			.u = {
+				.bulk = {
+					.buffersize = 512,
+				}
+			}
+		},
+		}},
+	}},
+	.i2c_algo         = &m920x_i2c_algo,
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "MSI Mega Sky 580 DVB-T USB2.0",
+			{ &m920x_table[MSI_MEGASKY580], NULL },
+			{ NULL },
+		}
+	}
+};
+
+static struct dvb_usb_device_properties digivox_mini_ii_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.firmware = "dvb-usb-digivox-02.fw",
+	.download_firmware = m920x_firmware_download,
+
+	.size_of_priv     = sizeof(struct m920x_state),
+
+	.identify_state   = m920x_identify_state,
+	.num_adapters = 1,
+	.adapter = {{
+		.num_frontends = 1,
+		.fe = {{
+
+		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
+			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+
+		.pid_filter_count = 8,
+		.pid_filter       = m920x_pid_filter,
+		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
+
+		.frontend_attach  = m920x_tda10046_08_frontend_attach,
+		.tuner_attach     = m920x_tda8275_60_tuner_attach,
+
+		.stream = {
+			.type = USB_BULK,
+			.count = 8,
+			.endpoint = 0x81,
+			.u = {
+				.bulk = {
+					.buffersize = 0x4000,
+				}
+			}
+		},
+		}},
+	}},
+	.i2c_algo         = &m920x_i2c_algo,
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "MSI DIGI VOX mini II DVB-T USB2.0",
+			{ &m920x_table[ANUBIS_MSI_DIGI_VOX_MINI_II], NULL },
+			{ NULL },
+		},
+	}
+};
+
+/* LifeView TV Walker Twin support by Nick Andrew <nick@nick-andrew.net>
+ *
+ * LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A
+ * TDA10046 #0 is located at i2c address 0x08
+ * TDA10046 #1 is located at i2c address 0x0b
+ * TDA8275A #0 is located at i2c address 0x60
+ * TDA8275A #1 is located at i2c address 0x61
+ */
+static struct dvb_usb_device_properties tvwalkertwin_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.firmware = "dvb-usb-tvwalkert.fw",
+	.download_firmware = m920x_firmware_download,
+
+	.rc.legacy = {
+		.rc_interval      = 100,
+		.rc_map_table     = rc_map_tvwalkertwin_table,
+		.rc_map_size      = ARRAY_SIZE(rc_map_tvwalkertwin_table),
+		.rc_query         = m920x_rc_query,
+	},
+
+	.size_of_priv     = sizeof(struct m920x_state),
+
+	.identify_state   = m920x_identify_state,
+	.num_adapters = 2,
+	.adapter = {{
+		.num_frontends = 1,
+		.fe = {{
+
+		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
+			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+
+		.pid_filter_count = 8,
+		.pid_filter       = m920x_pid_filter,
+		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
+
+		.frontend_attach  = m920x_tda10046_08_frontend_attach,
+		.tuner_attach     = m920x_tda8275_60_tuner_attach,
+
+		.stream = {
+			.type = USB_BULK,
+			.count = 8,
+			.endpoint = 0x81,
+			.u = {
+				 .bulk = {
+					 .buffersize = 512,
+				 }
+			}
+		}},
+		}},{
+		.num_frontends = 1,
+		.fe = {{
+
+		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
+			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+
+		.pid_filter_count = 8,
+		.pid_filter       = m920x_pid_filter,
+		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
+
+		.frontend_attach  = m920x_tda10046_0b_frontend_attach,
+		.tuner_attach     = m920x_tda8275_61_tuner_attach,
+
+		.stream = {
+			.type = USB_BULK,
+			.count = 8,
+			.endpoint = 0x82,
+			.u = {
+				 .bulk = {
+					 .buffersize = 512,
+				 }
+			}
+		}},
+		},
+	}},
+	.i2c_algo         = &m920x_i2c_algo,
+
+	.num_device_descs = 1,
+	.devices = {
+		{   .name = "LifeView TV Walker Twin DVB-T USB2.0",
+		    .cold_ids = { &m920x_table[ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD], NULL },
+		    .warm_ids = { &m920x_table[ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM], NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties dposh_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.firmware = "dvb-usb-dposh-01.fw",
+	.download_firmware = m920x_firmware_download,
+
+	.size_of_priv     = sizeof(struct m920x_state),
+
+	.identify_state   = m920x_identify_state,
+	.num_adapters = 1,
+	.adapter = {{
+		.num_frontends = 1,
+		.fe = {{
+		/* Hardware pid filters don't work with this device/firmware */
+
+		.frontend_attach  = m920x_mt352_frontend_attach,
+		.tuner_attach     = m920x_qt1010_tuner_attach,
+
+		.stream = {
+			.type = USB_BULK,
+			.count = 8,
+			.endpoint = 0x81,
+			.u = {
+				 .bulk = {
+					 .buffersize = 512,
+				 }
+			}
+		},
+		}},
+	}},
+	.i2c_algo         = &m920x_i2c_algo,
+
+	.num_device_descs = 1,
+	.devices = {
+		 {   .name = "Dposh DVB-T USB2.0",
+		     .cold_ids = { &m920x_table[DPOSH_M9206_COLD], NULL },
+		     .warm_ids = { &m920x_table[DPOSH_M9206_WARM], NULL },
+		 },
+	 }
+};
+
+static struct dvb_usb_device_properties pinnacle_pctv310e_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.download_firmware = NULL,
+
+	.rc.legacy = {
+		.rc_interval      = 100,
+		.rc_map_table     = rc_map_pinnacle310e_table,
+		.rc_map_size      = ARRAY_SIZE(rc_map_pinnacle310e_table),
+		.rc_query         = m920x_rc_query,
+	},
+
+	.size_of_priv     = sizeof(struct m920x_state),
+
+	.identify_state   = m920x_identify_state,
+	.num_adapters = 1,
+	.adapter = {{
+		.num_frontends = 1,
+		.fe = {{
+
+		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
+			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+
+		.pid_filter_count = 8,
+		.pid_filter       = m920x_pid_filter,
+		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
+
+		.frontend_attach  = m920x_mt352_frontend_attach,
+		.tuner_attach     = m920x_fmd1216me_tuner_attach,
+
+		.stream = {
+			.type = USB_ISOC,
+			.count = 5,
+			.endpoint = 0x84,
+			.u = {
+				.isoc = {
+					.framesperurb = 128,
+					.framesize = 564,
+					.interval = 1,
+				}
+			}
+		},
+		}},
+	} },
+	.i2c_algo         = &m920x_i2c_algo,
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "Pinnacle PCTV 310e",
+			{ &m920x_table[VISIONPLUS_PINNACLE_PCTV310E], NULL },
+			{ NULL },
+		}
+	}
+};
+
+static struct dvb_usb_device_properties vp7049_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = DEVICE_SPECIFIC,
+	.firmware = "dvb-usb-vp7049-0.95.fw",
+	.download_firmware = m920x_firmware_download,
+
+	.rc.core = {
+		.rc_interval    = 150,
+		.rc_codes       = RC_MAP_TWINHAN_VP1027_DVBS,
+		.rc_query       = m920x_rc_core_query,
+		.allowed_protos = RC_PROTO_BIT_UNKNOWN,
+	},
+
+	.size_of_priv     = sizeof(struct m920x_state),
+
+	.identify_state   = m920x_identify_state,
+	.num_adapters = 1,
+	.adapter = {{
+		.num_frontends = 1,
+		.fe = {{
+
+		.caps = DVB_USB_ADAP_HAS_PID_FILTER |
+			DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+
+		.pid_filter_count = 8,
+		.pid_filter       = m920x_pid_filter,
+		.pid_filter_ctrl  = m920x_pid_filter_ctrl,
+
+		.frontend_attach  = m920x_mt352_frontend_attach_vp7049,
+		.tuner_attach     = m920x_mt2060_tuner_attach,
+
+		.stream = {
+			.type = USB_BULK,
+			.count = 8,
+			.endpoint = 0x81,
+			.u = {
+				 .bulk = {
+					 .buffersize = 512,
+				 }
+			}
+		},
+		} },
+	} },
+	.i2c_algo         = &m920x_i2c_algo,
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "DTV-DVB UDTT7049",
+			{ &m920x_table[AZUREWAVE_TWINHAN_VP7049], NULL },
+			{ NULL },
+		}
+	 }
+};
+
+static struct usb_driver m920x_driver = {
+	.name		= "dvb_usb_m920x",
+	.probe		= m920x_probe,
+	.disconnect	= dvb_usb_device_exit,
+	.id_table	= m920x_table,
+};
+
+module_usb_driver(m920x_driver);
+
+MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
+MODULE_DESCRIPTION("DVB Driver for ULI M920x");
+MODULE_VERSION("0.1");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/m920x.h b/drivers/media/usb/dvb-usb/m920x.h
new file mode 100644
index 0000000000..bab3c6ac70
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/m920x.h
@@ -0,0 +1,78 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _DVB_USB_M920X_H_
+#define _DVB_USB_M920X_H_
+
+#define DVB_USB_LOG_PREFIX "m920x"
+#include "dvb-usb.h"
+
+#define deb(args...)   dprintk(dvb_usb_m920x_debug,0x01,args)
+
+#define M9206_CORE	0x22
+#define M9206_RC_STATE	0xff51
+#define M9206_RC_KEY	0xff52
+#define M9206_RC_INIT1	0xff54
+#define M9206_RC_INIT2	0xff55
+#define M9206_FW_GO	0xff69
+
+#define M9206_I2C	0x23
+#define M9206_FILTER	0x25
+#define M9206_FW	0x30
+
+#define M9206_MAX_FILTERS 8
+#define M9206_MAX_ADAPTERS 4
+
+/*
+sequences found in logs:
+[index value]
+0x80 write addr
+(0x00 out byte)*
+0x40 out byte
+
+0x80 write addr
+(0x00 out byte)*
+0x80 read addr
+(0x21 in byte)*
+0x60 in byte
+
+this sequence works:
+0x80 read addr
+(0x21 in byte)*
+0x60 in byte
+
+Guess at API of the I2C function:
+I2C operation is done one byte at a time with USB control messages.  The
+index the messages is sent to is made up of a set of flags that control
+the I2C bus state:
+0x80:  Send START condition.  After a START condition, one would normally
+       always send the 7-bit slave I2C address as the 7 MSB, followed by
+       the read/write bit as the LSB.
+0x40:  Send STOP condition.  This should be set on the last byte of an
+       I2C transaction.
+0x20:  Read a byte from the slave.  As opposed to writing a byte to the
+       slave.  The slave will normally not produce any data unless you
+       set the R/W bit to 1 when sending the slave's address after the
+       START condition.
+0x01:  Respond with ACK, as opposed to a NACK.  For a multi-byte read,
+       the master should send an ACK, that is pull SDA low during the 9th
+       clock cycle, after every byte but the last.  This flags only makes
+       sense when bit 0x20 is set, indicating a read.
+
+What any other bits might mean, or how to get the slave's ACK/NACK
+response to a write, is unknown.
+*/
+
+struct m920x_state {
+	u16 filters[M9206_MAX_ADAPTERS][M9206_MAX_FILTERS];
+	int filtering_enabled[M9206_MAX_ADAPTERS];
+	int rep_count;
+};
+
+/* Initialisation data for the m920x
+ */
+
+struct m920x_inits {
+	u16 address;
+	u8  data;
+};
+
+#endif
diff --git a/drivers/media/usb/dvb-usb/nova-t-usb2.c b/drivers/media/usb/dvb-usb/nova-t-usb2.c
new file mode 100644
index 0000000000..4782d07809
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/nova-t-usb2.c
@@ -0,0 +1,249 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB USB framework compliant Linux driver for the Hauppauge WinTV-NOVA-T usb2
+ * DVB-T receiver.
+ *
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "dibusb.h"
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=rc,2=eeprom (|-able))." DVB_USB_DEBUG_STATUS);
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+#define deb_rc(args...) dprintk(debug,0x01,args)
+#define deb_ee(args...) dprintk(debug,0x02,args)
+
+/* Hauppauge NOVA-T USB2 keys */
+static struct rc_map_table rc_map_haupp_table[] = {
+	{ 0x1e00, KEY_0 },
+	{ 0x1e01, KEY_1 },
+	{ 0x1e02, KEY_2 },
+	{ 0x1e03, KEY_3 },
+	{ 0x1e04, KEY_4 },
+	{ 0x1e05, KEY_5 },
+	{ 0x1e06, KEY_6 },
+	{ 0x1e07, KEY_7 },
+	{ 0x1e08, KEY_8 },
+	{ 0x1e09, KEY_9 },
+	{ 0x1e0a, KEY_KPASTERISK },
+	{ 0x1e0b, KEY_RED },
+	{ 0x1e0c, KEY_RADIO },
+	{ 0x1e0d, KEY_MENU },
+	{ 0x1e0e, KEY_GRAVE }, /* # */
+	{ 0x1e0f, KEY_MUTE },
+	{ 0x1e10, KEY_VOLUMEUP },
+	{ 0x1e11, KEY_VOLUMEDOWN },
+	{ 0x1e12, KEY_CHANNEL },
+	{ 0x1e14, KEY_UP },
+	{ 0x1e15, KEY_DOWN },
+	{ 0x1e16, KEY_LEFT },
+	{ 0x1e17, KEY_RIGHT },
+	{ 0x1e18, KEY_VIDEO },
+	{ 0x1e19, KEY_AUDIO },
+	{ 0x1e1a, KEY_IMAGES },
+	{ 0x1e1b, KEY_EPG },
+	{ 0x1e1c, KEY_TV },
+	{ 0x1e1e, KEY_NEXT },
+	{ 0x1e1f, KEY_BACK },
+	{ 0x1e20, KEY_CHANNELUP },
+	{ 0x1e21, KEY_CHANNELDOWN },
+	{ 0x1e24, KEY_LAST }, /* Skip backwards */
+	{ 0x1e25, KEY_OK },
+	{ 0x1e29, KEY_BLUE},
+	{ 0x1e2e, KEY_GREEN },
+	{ 0x1e30, KEY_PAUSE },
+	{ 0x1e32, KEY_REWIND },
+	{ 0x1e34, KEY_FASTFORWARD },
+	{ 0x1e35, KEY_PLAY },
+	{ 0x1e36, KEY_STOP },
+	{ 0x1e37, KEY_RECORD },
+	{ 0x1e38, KEY_YELLOW },
+	{ 0x1e3b, KEY_GOTO },
+	{ 0x1e3d, KEY_POWER },
+};
+
+/* Firmware bug? sometimes, when a new key is pressed, the previous pressed key
+ * is delivered. No workaround yet, maybe a new firmware.
+ */
+static int nova_t_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
+{
+	u8 *buf, data, toggle, custom;
+	u16 raw;
+	int i, ret;
+	struct dibusb_device_state *st = d->priv;
+
+	buf = kmalloc(5, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	buf[0] = DIBUSB_REQ_POLL_REMOTE;
+	buf[1] = 0x35;
+	ret = dvb_usb_generic_rw(d, buf, 2, buf, 5, 0);
+	if (ret < 0)
+		goto ret;
+
+	*state = REMOTE_NO_KEY_PRESSED;
+	switch (buf[0]) {
+		case DIBUSB_RC_HAUPPAUGE_KEY_PRESSED:
+			raw = ((buf[1] << 8) | buf[2]) >> 3;
+			toggle = !!(raw & 0x800);
+			data = raw & 0x3f;
+			custom = (raw >> 6) & 0x1f;
+
+			deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x to c: %02x d: %02x toggle: %d\n",
+			       buf[1], buf[2], buf[3], custom, data, toggle);
+
+			for (i = 0; i < ARRAY_SIZE(rc_map_haupp_table); i++) {
+				if (rc5_data(&rc_map_haupp_table[i]) == data &&
+					rc5_custom(&rc_map_haupp_table[i]) == custom) {
+
+					deb_rc("c: %x, d: %x\n", rc5_data(&rc_map_haupp_table[i]),
+								 rc5_custom(&rc_map_haupp_table[i]));
+
+					*event = rc_map_haupp_table[i].keycode;
+					*state = REMOTE_KEY_PRESSED;
+					if (st->old_toggle == toggle) {
+						if (st->last_repeat_count++ < 2)
+							*state = REMOTE_NO_KEY_PRESSED;
+					} else {
+						st->last_repeat_count = 0;
+						st->old_toggle = toggle;
+					}
+					break;
+				}
+			}
+
+			break;
+		case DIBUSB_RC_HAUPPAUGE_KEY_EMPTY:
+		default:
+			break;
+	}
+
+ret:
+	kfree(buf);
+	return ret;
+}
+
+static int nova_t_read_mac_address (struct dvb_usb_device *d, u8 mac[6])
+{
+	int i, ret;
+	u8 b;
+
+	mac[0] = 0x00;
+	mac[1] = 0x0d;
+	mac[2] = 0xfe;
+
+	/* this is a complete guess, but works for my box */
+	for (i = 136; i < 139; i++) {
+		ret = dibusb_read_eeprom_byte(d, i, &b);
+		if (ret)
+			return ret;
+
+		mac[5 - (i - 136)] = b;
+	}
+
+	return 0;
+}
+
+/* USB Driver stuff */
+static struct dvb_usb_device_properties nova_t_properties;
+
+static int nova_t_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	return dvb_usb_device_init(intf, &nova_t_properties,
+				   THIS_MODULE, NULL, adapter_nr);
+}
+
+/* do not change the order of the ID table */
+enum {
+	HAUPPAUGE_WINTV_NOVA_T_USB2_COLD,
+	HAUPPAUGE_WINTV_NOVA_T_USB2_WARM,
+};
+
+static struct usb_device_id nova_t_table[] = {
+	DVB_USB_DEV(HAUPPAUGE, HAUPPAUGE_WINTV_NOVA_T_USB2_COLD),
+	DVB_USB_DEV(HAUPPAUGE, HAUPPAUGE_WINTV_NOVA_T_USB2_WARM),
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, nova_t_table);
+
+static struct dvb_usb_device_properties nova_t_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware = "dvb-usb-nova-t-usb2-02.fw",
+
+	.num_adapters     = 1,
+	.adapter          = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+			.pid_filter_count = 32,
+
+			.streaming_ctrl   = dibusb2_0_streaming_ctrl,
+			.pid_filter       = dibusb_pid_filter,
+			.pid_filter_ctrl  = dibusb_pid_filter_ctrl,
+			.frontend_attach  = dibusb_dib3000mc_frontend_attach,
+			.tuner_attach     = dibusb_dib3000mc_tuner_attach,
+
+			/* parameter for the MPEG2-data transfer */
+					.stream = {
+						.type = USB_BULK,
+				.count = 7,
+				.endpoint = 0x06,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+			.size_of_priv     = sizeof(struct dibusb_state),
+		}
+	},
+	.size_of_priv     = sizeof(struct dibusb_device_state),
+
+	.power_ctrl       = dibusb2_0_power_ctrl,
+	.read_mac_address = nova_t_read_mac_address,
+
+	.rc.legacy = {
+		.rc_interval      = 100,
+		.rc_map_table     = rc_map_haupp_table,
+		.rc_map_size      = ARRAY_SIZE(rc_map_haupp_table),
+		.rc_query         = nova_t_rc_query,
+	},
+
+	.i2c_algo         = &dibusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "Hauppauge WinTV-NOVA-T usb2",
+			{ &nova_t_table[HAUPPAUGE_WINTV_NOVA_T_USB2_COLD], NULL },
+			{ &nova_t_table[HAUPPAUGE_WINTV_NOVA_T_USB2_WARM], NULL },
+		},
+		{ NULL },
+	}
+};
+
+static struct usb_driver nova_t_driver = {
+	.name		= "dvb_usb_nova_t_usb2",
+	.probe		= nova_t_probe,
+	.disconnect = dvb_usb_device_exit,
+	.id_table	= nova_t_table,
+};
+
+module_usb_driver(nova_t_driver);
+
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_DESCRIPTION("Hauppauge WinTV-NOVA-T usb2");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/opera1.c b/drivers/media/usb/dvb-usb/opera1.c
new file mode 100644
index 0000000000..d269f8bb2d
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/opera1.c
@@ -0,0 +1,589 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB USB framework compliant Linux driver for the Opera1 DVB-S Card
+*
+* Copyright (C) 2006 Mario Hlawitschka (dh1pa@amsat.org)
+* Copyright (C) 2006 Marco Gittler (g.marco@freenet.de)
+*
+* see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+*/
+
+#define DVB_USB_LOG_PREFIX "opera"
+
+#include "dvb-usb.h"
+#include "stv0299.h"
+
+#define OPERA_READ_MSG 0
+#define OPERA_WRITE_MSG 1
+#define OPERA_I2C_TUNER 0xd1
+
+#define READ_FX2_REG_REQ  0xba
+#define READ_MAC_ADDR 0x08
+#define OPERA_WRITE_FX2 0xbb
+#define OPERA_TUNER_REQ 0xb1
+#define REG_1F_SYMBOLRATE_BYTE0 0x1f
+#define REG_20_SYMBOLRATE_BYTE1 0x20
+#define REG_21_SYMBOLRATE_BYTE2 0x21
+
+#define ADDR_B600_VOLTAGE_13V (0x02)
+#define ADDR_B601_VOLTAGE_18V (0x03)
+#define ADDR_B1A6_STREAM_CTRL (0x04)
+#define ADDR_B880_READ_REMOTE (0x05)
+
+struct opera1_state {
+	u32 last_key_pressed;
+};
+struct rc_map_opera_table {
+	u32 keycode;
+	u32 event;
+};
+
+static int dvb_usb_opera1_debug;
+module_param_named(debug, dvb_usb_opera1_debug, int, 0644);
+MODULE_PARM_DESC(debug,
+		 "set debugging level (1=info,xfer=2,pll=4,ts=8,err=16,rc=32,fw=64 (or-able))."
+		 DVB_USB_DEBUG_STATUS);
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+
+static int opera1_xilinx_rw(struct usb_device *dev, u8 request, u16 value,
+			    u8 * data, u16 len, int flags)
+{
+	int ret;
+	u8 tmp;
+	u8 *buf;
+	unsigned int pipe = (flags == OPERA_READ_MSG) ?
+		usb_rcvctrlpipe(dev,0) : usb_sndctrlpipe(dev, 0);
+	u8 request_type = (flags == OPERA_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT;
+
+	buf = kmalloc(len, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	if (flags == OPERA_WRITE_MSG)
+		memcpy(buf, data, len);
+	ret = usb_control_msg(dev, pipe, request,
+			request_type | USB_TYPE_VENDOR, value, 0x0,
+			buf, len, 2000);
+
+	if (request == OPERA_TUNER_REQ) {
+		tmp = buf[0];
+		if (usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
+			    OPERA_TUNER_REQ, USB_DIR_IN | USB_TYPE_VENDOR,
+			    0x01, 0x0, buf, 1, 2000) < 1 || buf[0] != 0x08) {
+			ret = 0;
+			goto out;
+		}
+		buf[0] = tmp;
+	}
+	if (flags == OPERA_READ_MSG)
+		memcpy(data, buf, len);
+out:
+	kfree(buf);
+	return ret;
+}
+
+/* I2C */
+
+static int opera1_usb_i2c_msgxfer(struct dvb_usb_device *dev, u16 addr,
+				  u8 * buf, u16 len)
+{
+	int ret = 0;
+	u8 request;
+	u16 value;
+
+	if (!dev) {
+		info("no usb_device");
+		return -EINVAL;
+	}
+	if (mutex_lock_interruptible(&dev->usb_mutex) < 0)
+		return -EAGAIN;
+
+	switch (addr>>1){
+		case ADDR_B600_VOLTAGE_13V:
+			request=0xb6;
+			value=0x00;
+			break;
+		case ADDR_B601_VOLTAGE_18V:
+			request=0xb6;
+			value=0x01;
+			break;
+		case ADDR_B1A6_STREAM_CTRL:
+			request=0xb1;
+			value=0xa6;
+			break;
+		case ADDR_B880_READ_REMOTE:
+			request=0xb8;
+			value=0x80;
+			break;
+		default:
+			request=0xb1;
+			value=addr;
+	}
+	ret = opera1_xilinx_rw(dev->udev, request,
+		value, buf, len,
+		addr&0x01?OPERA_READ_MSG:OPERA_WRITE_MSG);
+
+	mutex_unlock(&dev->usb_mutex);
+	return ret;
+}
+
+static int opera1_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+			   int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	int i = 0, tmp = 0;
+
+	if (!d)
+		return -ENODEV;
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	for (i = 0; i < num; i++) {
+		if ((tmp = opera1_usb_i2c_msgxfer(d,
+					(msg[i].addr<<1)|(msg[i].flags&I2C_M_RD?0x01:0),
+					msg[i].buf,
+					msg[i].len
+					)) != msg[i].len) {
+			break;
+		}
+		if (dvb_usb_opera1_debug & 0x10)
+			info("sending i2c message %d %d", tmp, msg[i].len);
+	}
+	mutex_unlock(&d->i2c_mutex);
+	return num;
+}
+
+static u32 opera1_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm opera1_i2c_algo = {
+	.master_xfer = opera1_i2c_xfer,
+	.functionality = opera1_i2c_func,
+};
+
+static int opera1_set_voltage(struct dvb_frontend *fe,
+			      enum fe_sec_voltage voltage)
+{
+	static u8 command_13v[1]={0x00};
+	static u8 command_18v[1]={0x01};
+	struct i2c_msg msg[] = {
+		{.addr = ADDR_B600_VOLTAGE_13V,.flags = 0,.buf = command_13v,.len = 1},
+	};
+	struct dvb_usb_adapter *udev_adap = fe->dvb->priv;
+	if (voltage == SEC_VOLTAGE_18) {
+		msg[0].addr = ADDR_B601_VOLTAGE_18V;
+		msg[0].buf = command_18v;
+	}
+	i2c_transfer(&udev_adap->dev->i2c_adap, msg, 1);
+	return 0;
+}
+
+static int opera1_stv0299_set_symbol_rate(struct dvb_frontend *fe, u32 srate,
+					  u32 ratio)
+{
+	stv0299_writereg(fe, 0x13, 0x98);
+	stv0299_writereg(fe, 0x14, 0x95);
+	stv0299_writereg(fe, REG_1F_SYMBOLRATE_BYTE0, (ratio >> 16) & 0xff);
+	stv0299_writereg(fe, REG_20_SYMBOLRATE_BYTE1, (ratio >> 8) & 0xff);
+	stv0299_writereg(fe, REG_21_SYMBOLRATE_BYTE2, (ratio) & 0xf0);
+	return 0;
+
+}
+static u8 opera1_inittab[] = {
+	0x00, 0xa1,
+	0x01, 0x15,
+	0x02, 0x30,
+	0x03, 0x00,
+	0x04, 0x7d,
+	0x05, 0x05,
+	0x06, 0x02,
+	0x07, 0x00,
+	0x0b, 0x00,
+	0x0c, 0x01,
+	0x0d, 0x81,
+	0x0e, 0x44,
+	0x0f, 0x19,
+	0x10, 0x3f,
+	0x11, 0x84,
+	0x12, 0xda,
+	0x13, 0x98,
+	0x14, 0x95,
+	0x15, 0xc9,
+	0x16, 0xeb,
+	0x17, 0x00,
+	0x18, 0x19,
+	0x19, 0x8b,
+	0x1a, 0x00,
+	0x1b, 0x82,
+	0x1c, 0x7f,
+	0x1d, 0x00,
+	0x1e, 0x00,
+	REG_1F_SYMBOLRATE_BYTE0, 0x06,
+	REG_20_SYMBOLRATE_BYTE1, 0x50,
+	REG_21_SYMBOLRATE_BYTE2, 0x10,
+	0x22, 0x00,
+	0x23, 0x00,
+	0x24, 0x37,
+	0x25, 0xbc,
+	0x26, 0x00,
+	0x27, 0x00,
+	0x28, 0x00,
+	0x29, 0x1e,
+	0x2a, 0x14,
+	0x2b, 0x1f,
+	0x2c, 0x09,
+	0x2d, 0x0a,
+	0x2e, 0x00,
+	0x2f, 0x00,
+	0x30, 0x00,
+	0x31, 0x1f,
+	0x32, 0x19,
+	0x33, 0xfc,
+	0x34, 0x13,
+	0xff, 0xff,
+};
+
+static struct stv0299_config opera1_stv0299_config = {
+	.demod_address = 0xd0>>1,
+	.min_delay_ms = 100,
+	.mclk = 88000000UL,
+	.invert = 1,
+	.skip_reinit = 0,
+	.lock_output = STV0299_LOCKOUTPUT_0,
+	.volt13_op0_op1 = STV0299_VOLT13_OP0,
+	.inittab = opera1_inittab,
+	.set_symbol_rate = opera1_stv0299_set_symbol_rate,
+};
+
+static int opera1_frontend_attach(struct dvb_usb_adapter *d)
+{
+	d->fe_adap[0].fe = dvb_attach(stv0299_attach, &opera1_stv0299_config,
+				      &d->dev->i2c_adap);
+	if ((d->fe_adap[0].fe) != NULL) {
+		d->fe_adap[0].fe->ops.set_voltage = opera1_set_voltage;
+		return 0;
+	}
+	info("not attached stv0299");
+	return -EIO;
+}
+
+static int opera1_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	dvb_attach(
+		dvb_pll_attach, adap->fe_adap[0].fe, 0xc0>>1,
+		&adap->dev->i2c_adap, DVB_PLL_OPERA1
+	);
+	return 0;
+}
+
+static int opera1_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	u8 val = onoff ? 0x01 : 0x00;
+
+	if (dvb_usb_opera1_debug)
+		info("power %s", onoff ? "on" : "off");
+	return opera1_xilinx_rw(d->udev, 0xb7, val,
+				&val, 1, OPERA_WRITE_MSG);
+}
+
+static int opera1_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+	static u8 buf_start[2] = { 0xff, 0x03 };
+	static u8 buf_stop[2] = { 0xff, 0x00 };
+	struct i2c_msg start_tuner[] = {
+		{.addr = ADDR_B1A6_STREAM_CTRL,.buf = onoff ? buf_start : buf_stop,.len = 2},
+	};
+	if (dvb_usb_opera1_debug)
+		info("streaming %s", onoff ? "on" : "off");
+	i2c_transfer(&adap->dev->i2c_adap, start_tuner, 1);
+	return 0;
+}
+
+static int opera1_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid,
+			     int onoff)
+{
+	u8 b_pid[3];
+	struct i2c_msg msg[] = {
+		{.addr = ADDR_B1A6_STREAM_CTRL,.buf = b_pid,.len = 3},
+	};
+	if (dvb_usb_opera1_debug)
+		info("pidfilter index: %d pid: %d %s", index, pid,
+			onoff ? "on" : "off");
+	b_pid[0] = (2 * index) + 4;
+	b_pid[1] = onoff ? (pid & 0xff) : (0x00);
+	b_pid[2] = onoff ? ((pid >> 8) & 0xff) : (0x00);
+	i2c_transfer(&adap->dev->i2c_adap, msg, 1);
+	return 0;
+}
+
+static int opera1_pid_filter_control(struct dvb_usb_adapter *adap, int onoff)
+{
+	int u = 0x04;
+	u8 b_pid[3];
+	struct i2c_msg msg[] = {
+		{.addr = ADDR_B1A6_STREAM_CTRL,.buf = b_pid,.len = 3},
+	};
+	if (dvb_usb_opera1_debug)
+		info("%s hw-pidfilter", onoff ? "enable" : "disable");
+	for (; u < 0x7e; u += 2) {
+		b_pid[0] = u;
+		b_pid[1] = 0;
+		b_pid[2] = 0x80;
+		i2c_transfer(&adap->dev->i2c_adap, msg, 1);
+	}
+	return 0;
+}
+
+static struct rc_map_table rc_map_opera1_table[] = {
+	{0x5fa0, KEY_1},
+	{0x51af, KEY_2},
+	{0x5da2, KEY_3},
+	{0x41be, KEY_4},
+	{0x0bf5, KEY_5},
+	{0x43bd, KEY_6},
+	{0x47b8, KEY_7},
+	{0x49b6, KEY_8},
+	{0x05fa, KEY_9},
+	{0x45ba, KEY_0},
+	{0x09f6, KEY_CHANNELUP},	/*chanup */
+	{0x1be5, KEY_CHANNELDOWN},	/*chandown */
+	{0x5da3, KEY_VOLUMEDOWN},	/*voldown */
+	{0x5fa1, KEY_VOLUMEUP},		/*volup */
+	{0x07f8, KEY_SPACE},		/*tab */
+	{0x1fe1, KEY_OK},		/*play ok */
+	{0x1be4, KEY_ZOOM},		/*zoom */
+	{0x59a6, KEY_MUTE},		/*mute */
+	{0x5ba5, KEY_RADIO},		/*tv/f */
+	{0x19e7, KEY_RECORD},		/*rec */
+	{0x01fe, KEY_STOP},		/*Stop */
+	{0x03fd, KEY_PAUSE},		/*pause */
+	{0x03fc, KEY_SCREEN},		/*<- -> */
+	{0x07f9, KEY_CAMERA},		/*capture */
+	{0x47b9, KEY_ESC},		/*exit */
+	{0x43bc, KEY_POWER2},		/*power */
+};
+
+static int opera1_rc_query(struct dvb_usb_device *dev, u32 * event, int *state)
+{
+	struct opera1_state *opst = dev->priv;
+	u8 rcbuffer[32];
+	const u16 startmarker1 = 0x10ed;
+	const u16 startmarker2 = 0x11ec;
+	struct i2c_msg read_remote[] = {
+		{.addr = ADDR_B880_READ_REMOTE,.buf = rcbuffer,.flags = I2C_M_RD,.len = 32},
+	};
+	int i = 0;
+	u32 send_key = 0;
+
+	if (i2c_transfer(&dev->i2c_adap, read_remote, 1) == 1) {
+		for (i = 0; i < 32; i++) {
+			if (rcbuffer[i])
+				send_key |= 1;
+			if (i < 31)
+				send_key = send_key << 1;
+		}
+		if (send_key & 0x8000)
+			send_key = (send_key << 1) | (send_key >> 15 & 0x01);
+
+		if (send_key == 0xffff && opst->last_key_pressed != 0) {
+			*state = REMOTE_KEY_REPEAT;
+			*event = opst->last_key_pressed;
+			return 0;
+		}
+		for (; send_key != 0;) {
+			if (send_key >> 16 == startmarker2) {
+				break;
+			} else if (send_key >> 16 == startmarker1) {
+				send_key =
+					(send_key & 0xfffeffff) | (startmarker1 << 16);
+				break;
+			} else
+				send_key >>= 1;
+		}
+
+		if (send_key == 0)
+			return 0;
+
+		send_key = (send_key & 0xffff) | 0x0100;
+
+		for (i = 0; i < ARRAY_SIZE(rc_map_opera1_table); i++) {
+			if (rc5_scan(&rc_map_opera1_table[i]) == (send_key & 0xffff)) {
+				*state = REMOTE_KEY_PRESSED;
+				*event = rc_map_opera1_table[i].keycode;
+				opst->last_key_pressed =
+					rc_map_opera1_table[i].keycode;
+				break;
+			}
+			opst->last_key_pressed = 0;
+		}
+	} else
+		*state = REMOTE_NO_KEY_PRESSED;
+	return 0;
+}
+
+enum {
+	CYPRESS_OPERA1_COLD,
+	OPERA1_WARM,
+};
+
+static struct usb_device_id opera1_table[] = {
+	DVB_USB_DEV(CYPRESS, CYPRESS_OPERA1_COLD),
+	DVB_USB_DEV(OPERA1, OPERA1_WARM),
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, opera1_table);
+
+static int opera1_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
+{
+	int ret;
+	u8 command[] = { READ_MAC_ADDR };
+	ret = opera1_xilinx_rw(d->udev, 0xb1, 0xa0, command, 1, OPERA_WRITE_MSG);
+	if (ret)
+		return ret;
+	ret = opera1_xilinx_rw(d->udev, 0xb1, 0xa1, mac, 6, OPERA_READ_MSG);
+	if (ret)
+		return ret;
+	return 0;
+}
+static int opera1_xilinx_load_firmware(struct usb_device *dev,
+				       const char *filename)
+{
+	const struct firmware *fw = NULL;
+	u8 *b, *p;
+	int ret = 0, i,fpgasize=40;
+	u8 testval;
+	info("start downloading fpga firmware %s",filename);
+
+	if ((ret = request_firmware(&fw, filename, &dev->dev)) != 0) {
+		err("did not find the firmware file '%s'. You can use <kernel_dir>/scripts/get_dvb_firmware to get the firmware",
+			filename);
+		return ret;
+	} else {
+		p = kmalloc(fw->size, GFP_KERNEL);
+		opera1_xilinx_rw(dev, 0xbc, 0x00, &testval, 1, OPERA_READ_MSG);
+		if (p != NULL && testval != 0x67) {
+
+			u8 reset = 0, fpga_command = 0;
+			memcpy(p, fw->data, fw->size);
+			/* clear fpga ? */
+			opera1_xilinx_rw(dev, 0xbc, 0xaa, &fpga_command, 1,
+					 OPERA_WRITE_MSG);
+			for (i = 0; i < fw->size;) {
+				if ( (fw->size - i) <fpgasize){
+				    fpgasize=fw->size-i;
+				}
+				b = (u8 *) p + i;
+				if (opera1_xilinx_rw
+					(dev, OPERA_WRITE_FX2, 0x0, b , fpgasize,
+						OPERA_WRITE_MSG) != fpgasize
+					) {
+					err("error while transferring firmware");
+					ret = -EINVAL;
+					break;
+				}
+				i = i + fpgasize;
+			}
+			/* restart the CPU */
+			if (ret || opera1_xilinx_rw
+					(dev, 0xa0, 0xe600, &reset, 1,
+					OPERA_WRITE_MSG) != 1) {
+				err("could not restart the USB controller CPU.");
+				ret = -EINVAL;
+			}
+		}
+	}
+	kfree(p);
+	release_firmware(fw);
+	return ret;
+}
+
+static struct dvb_usb_device_properties opera1_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware = "dvb-usb-opera-01.fw",
+	.size_of_priv = sizeof(struct opera1_state),
+
+	.power_ctrl = opera1_power_ctrl,
+	.i2c_algo = &opera1_i2c_algo,
+
+	.rc.legacy = {
+		.rc_map_table = rc_map_opera1_table,
+		.rc_map_size = ARRAY_SIZE(rc_map_opera1_table),
+		.rc_interval = 200,
+		.rc_query = opera1_rc_query,
+	},
+	.read_mac_address = opera1_read_mac_address,
+	.generic_bulk_ctrl_endpoint = 0x00,
+	/* parameter for the MPEG2-data transfer */
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.frontend_attach = opera1_frontend_attach,
+			.streaming_ctrl = opera1_streaming_ctrl,
+			.tuner_attach = opera1_tuner_attach,
+			.caps =
+				DVB_USB_ADAP_HAS_PID_FILTER |
+				DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+			.pid_filter = opera1_pid_filter,
+			.pid_filter_ctrl = opera1_pid_filter_control,
+			.pid_filter_count = 252,
+			.stream = {
+				.type = USB_BULK,
+				.count = 10,
+				.endpoint = 0x82,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+		}
+	},
+	.num_device_descs = 1,
+	.devices = {
+		{"Opera1 DVB-S USB2.0",
+			{&opera1_table[CYPRESS_OPERA1_COLD], NULL},
+			{&opera1_table[OPERA1_WARM], NULL},
+		},
+	}
+};
+
+static int opera1_probe(struct usb_interface *intf,
+			const struct usb_device_id *id)
+{
+	struct usb_device *udev = interface_to_usbdev(intf);
+
+	if (le16_to_cpu(udev->descriptor.idProduct) == USB_PID_OPERA1_WARM &&
+	    le16_to_cpu(udev->descriptor.idVendor) == USB_VID_OPERA1 &&
+		opera1_xilinx_load_firmware(udev, "dvb-usb-opera1-fpga-01.fw") != 0
+	    ) {
+		return -EINVAL;
+	}
+
+	if (0 != dvb_usb_device_init(intf, &opera1_properties,
+				     THIS_MODULE, NULL, adapter_nr))
+		return -EINVAL;
+	return 0;
+}
+
+static struct usb_driver opera1_driver = {
+	.name = "opera1",
+	.probe = opera1_probe,
+	.disconnect = dvb_usb_device_exit,
+	.id_table = opera1_table,
+};
+
+module_usb_driver(opera1_driver);
+
+MODULE_AUTHOR("Mario Hlawitschka (c) dh1pa@amsat.org");
+MODULE_AUTHOR("Marco Gittler (c) g.marco@freenet.de");
+MODULE_DESCRIPTION("Driver for Opera1 DVB-S device");
+MODULE_VERSION("0.1");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/pctv452e.c b/drivers/media/usb/dvb-usb/pctv452e.c
new file mode 100644
index 0000000000..2aab490034
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/pctv452e.c
@@ -0,0 +1,1114 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * PCTV 452e DVB driver
+ *
+ * Copyright (c) 2006-2008 Dominik Kuhlen <dkuhlen@gmx.net>
+ *
+ * TT connect S2-3650-CI Common Interface support, MAC readout
+ * Copyright (C) 2008 Michael H. Schimek <mschimek@gmx.at>
+ */
+
+/* dvb usb framework */
+#define DVB_USB_LOG_PREFIX "pctv452e"
+#include "dvb-usb.h"
+
+/* Demodulator */
+#include "stb0899_drv.h"
+#include "stb0899_reg.h"
+#include "stb0899_cfg.h"
+/* Tuner */
+#include "stb6100.h"
+#include "stb6100_cfg.h"
+/* FE Power */
+#include "isl6423.h"
+#include "lnbp22.h"
+
+#include <media/dvb_ca_en50221.h>
+#include "ttpci-eeprom.h"
+
+#include <linux/etherdevice.h>
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+#define ISOC_INTERFACE_ALTERNATIVE 3
+
+#define SYNC_BYTE_OUT 0xaa
+#define SYNC_BYTE_IN  0x55
+
+/* guessed: (copied from ttusb-budget) */
+#define PCTV_CMD_RESET 0x15
+/* command to poll IR receiver */
+#define PCTV_CMD_IR    0x1b
+/* command to send I2C  */
+#define PCTV_CMD_I2C   0x31
+
+#define I2C_ADDR_STB0899 (0xd0 >> 1)
+#define I2C_ADDR_STB6100 (0xc0 >> 1)
+#define I2C_ADDR_LNBP22  (0x10 >> 1)
+#define I2C_ADDR_24C16   (0xa0 >> 1)
+#define I2C_ADDR_24C64   (0xa2 >> 1)
+
+
+/* pctv452e sends us this amount of data for each issued usb-command */
+#define PCTV_ANSWER_LEN 64
+/* Wait up to 1000ms for device  */
+#define PCTV_TIMEOUT 1000
+
+
+#define PCTV_LED_GPIO   STB0899_GPIO01
+#define PCTV_LED_GREEN  0x82
+#define PCTV_LED_ORANGE 0x02
+
+#define ci_dbg(format, arg...)				\
+do {							\
+	if (0)						\
+		printk(KERN_DEBUG DVB_USB_LOG_PREFIX	\
+			": " format "\n" , ## arg);	\
+} while (0)
+
+enum {
+	TT3650_CMD_CI_TEST = 0x40,
+	TT3650_CMD_CI_RD_CTRL,
+	TT3650_CMD_CI_WR_CTRL,
+	TT3650_CMD_CI_RD_ATTR,
+	TT3650_CMD_CI_WR_ATTR,
+	TT3650_CMD_CI_RESET,
+	TT3650_CMD_CI_SET_VIDEO_PORT
+};
+
+
+static struct stb0899_postproc pctv45e_postproc[] = {
+	{ PCTV_LED_GPIO, STB0899_GPIOPULLUP },
+	{ 0, 0 }
+};
+
+static struct isl6423_config pctv452e_isl6423_config = {
+	.current_max		= SEC_CURRENT_515m,
+	.curlim			= SEC_CURRENT_LIM_ON,
+	.mod_extern		= 1,
+	.addr			= 0x08,
+};
+
+/*
+ * stores all private variables for communication with the PCTV452e DVB-S2
+ */
+struct pctv452e_state {
+	struct dvb_ca_en50221 ca;
+	struct mutex ca_mutex;
+
+	u8 c;	   /* transaction counter, wraps around...  */
+	u8 initialized; /* set to 1 if 0x15 has been sent */
+	u16 last_rc_key;
+};
+
+static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data,
+			 unsigned int write_len, unsigned int read_len)
+{
+	struct pctv452e_state *state = d->priv;
+	u8 *buf;
+	u8 id;
+	unsigned int rlen;
+	int ret;
+
+	if (!data || (write_len > 64 - 4) || (read_len > 64 - 4)) {
+		err("%s: transfer data invalid", __func__);
+		return -EIO;
+	}
+
+	buf = kmalloc(64, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	id = state->c++;
+
+	buf[0] = SYNC_BYTE_OUT;
+	buf[1] = id;
+	buf[2] = cmd;
+	buf[3] = write_len;
+
+	memcpy(buf + 4, data, write_len);
+
+	rlen = (read_len > 0) ? 64 : 0;
+	ret = dvb_usb_generic_rw(d, buf, 4 + write_len,
+				  buf, rlen, /* delay_ms */ 0);
+	if (0 != ret)
+		goto failed;
+
+	ret = -EIO;
+	if (SYNC_BYTE_IN != buf[0] || id != buf[1])
+		goto failed;
+
+	memcpy(data, buf + 4, read_len);
+
+	kfree(buf);
+	return 0;
+
+failed:
+	err("CI error %d; %02X %02X %02X -> %*ph.",
+	     ret, SYNC_BYTE_OUT, id, cmd, 3, buf);
+
+	kfree(buf);
+	return ret;
+}
+
+static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca,
+				u8 cmd, u8 *data, unsigned int write_len,
+				unsigned int read_len)
+{
+	struct dvb_usb_device *d = ca->data;
+	struct pctv452e_state *state = d->priv;
+	int ret;
+
+	mutex_lock(&state->ca_mutex);
+	ret = tt3650_ci_msg(d, cmd, data, write_len, read_len);
+	mutex_unlock(&state->ca_mutex);
+
+	return ret;
+}
+
+static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca,
+				 int slot, int address)
+{
+	u8 buf[3];
+	int ret;
+
+	if (0 != slot)
+		return -EINVAL;
+
+	buf[0] = (address >> 8) & 0x0F;
+	buf[1] = address;
+
+	ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3);
+
+	ci_dbg("%s %04x -> %d 0x%02x",
+		__func__, address, ret, buf[2]);
+
+	if (ret < 0)
+		return ret;
+
+	return buf[2];
+}
+
+static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca,
+				 int slot, int address, u8 value)
+{
+	u8 buf[3];
+
+	ci_dbg("%s %d 0x%04x 0x%02x",
+		__func__, slot, address, value);
+
+	if (0 != slot)
+		return -EINVAL;
+
+	buf[0] = (address >> 8) & 0x0F;
+	buf[1] = address;
+	buf[2] = value;
+
+	return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3);
+}
+
+static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca,
+				 int			slot,
+				 u8			address)
+{
+	u8 buf[2];
+	int ret;
+
+	if (0 != slot)
+		return -EINVAL;
+
+	buf[0] = address & 3;
+
+	ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2);
+
+	ci_dbg("%s 0x%02x -> %d 0x%02x",
+		__func__, address, ret, buf[1]);
+
+	if (ret < 0)
+		return ret;
+
+	return buf[1];
+}
+
+static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca,
+				 int			slot,
+				 u8			address,
+				 u8			value)
+{
+	u8 buf[2];
+
+	ci_dbg("%s %d 0x%02x 0x%02x",
+		__func__, slot, address, value);
+
+	if (0 != slot)
+		return -EINVAL;
+
+	buf[0] = address;
+	buf[1] = value;
+
+	return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2);
+}
+
+static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca,
+				 int			slot,
+				 int			enable)
+{
+	u8 buf[1];
+	int ret;
+
+	ci_dbg("%s %d %d", __func__, slot, enable);
+
+	if (0 != slot)
+		return -EINVAL;
+
+	enable = !!enable;
+	buf[0] = enable;
+
+	ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
+	if (ret < 0)
+		return ret;
+
+	if (enable != buf[0]) {
+		err("CI not %sabled.", enable ? "en" : "dis");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
+{
+	return tt3650_ci_set_video_port(ca, slot, /* enable */ 0);
+}
+
+static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
+{
+	return tt3650_ci_set_video_port(ca, slot, /* enable */ 1);
+}
+
+static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct dvb_usb_device *d = ca->data;
+	struct pctv452e_state *state = d->priv;
+	u8 buf[1];
+	int ret;
+
+	ci_dbg("%s %d", __func__, slot);
+
+	if (0 != slot)
+		return -EINVAL;
+
+	buf[0] = 0;
+
+	mutex_lock(&state->ca_mutex);
+
+	ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
+	if (0 != ret)
+		goto failed;
+
+	msleep(500);
+
+	buf[0] = 1;
+
+	ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
+	if (0 != ret)
+		goto failed;
+
+	msleep(500);
+
+	buf[0] = 0; /* FTA */
+
+	ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
+
+ failed:
+	mutex_unlock(&state->ca_mutex);
+
+	return ret;
+}
+
+static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca,
+				 int			slot,
+				 int			open)
+{
+	u8 buf[1];
+	int ret;
+
+	if (0 != slot)
+		return -EINVAL;
+
+	ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1);
+	if (0 != ret)
+		return ret;
+
+	if (1 == buf[0])
+		return DVB_CA_EN50221_POLL_CAM_PRESENT |
+			DVB_CA_EN50221_POLL_CAM_READY;
+
+	return 0;
+
+}
+
+static void tt3650_ci_uninit(struct dvb_usb_device *d)
+{
+	struct pctv452e_state *state;
+
+	ci_dbg("%s", __func__);
+
+	if (NULL == d)
+		return;
+
+	state = d->priv;
+	if (NULL == state)
+		return;
+
+	if (NULL == state->ca.data)
+		return;
+
+	/* Error ignored. */
+	tt3650_ci_set_video_port(&state->ca, /* slot */ 0, /* enable */ 0);
+
+	dvb_ca_en50221_release(&state->ca);
+
+	memset(&state->ca, 0, sizeof(state->ca));
+}
+
+static int tt3650_ci_init(struct dvb_usb_adapter *a)
+{
+	struct dvb_usb_device *d = a->dev;
+	struct pctv452e_state *state = d->priv;
+	int ret;
+
+	ci_dbg("%s", __func__);
+
+	mutex_init(&state->ca_mutex);
+
+	state->ca.owner = THIS_MODULE;
+	state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem;
+	state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem;
+	state->ca.read_cam_control = tt3650_ci_read_cam_control;
+	state->ca.write_cam_control = tt3650_ci_write_cam_control;
+	state->ca.slot_reset = tt3650_ci_slot_reset;
+	state->ca.slot_shutdown = tt3650_ci_slot_shutdown;
+	state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable;
+	state->ca.poll_slot_status = tt3650_ci_poll_slot_status;
+	state->ca.data = d;
+
+	ret = dvb_ca_en50221_init(&a->dvb_adap,
+				   &state->ca,
+				   /* flags */ 0,
+				   /* n_slots */ 1);
+	if (0 != ret) {
+		err("Cannot initialize CI: Error %d.", ret);
+		memset(&state->ca, 0, sizeof(state->ca));
+		return ret;
+	}
+
+	info("CI initialized.");
+
+	return 0;
+}
+
+#define CMD_BUFFER_SIZE 0x28
+static int pctv452e_i2c_msg(struct dvb_usb_device *d, u8 addr,
+				const u8 *snd_buf, u8 snd_len,
+				u8 *rcv_buf, u8 rcv_len)
+{
+	struct pctv452e_state *state = d->priv;
+	u8 *buf;
+	u8 id;
+	int ret;
+
+	buf = kmalloc(64, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	id = state->c++;
+
+	ret = -EINVAL;
+	if (snd_len > 64 - 7 || rcv_len > 64 - 7)
+		goto failed;
+
+	buf[0] = SYNC_BYTE_OUT;
+	buf[1] = id;
+	buf[2] = PCTV_CMD_I2C;
+	buf[3] = snd_len + 3;
+	buf[4] = addr << 1;
+	buf[5] = snd_len;
+	buf[6] = rcv_len;
+
+	memcpy(buf + 7, snd_buf, snd_len);
+
+	ret = dvb_usb_generic_rw(d, buf, 7 + snd_len,
+				  buf, /* rcv_len */ 64,
+				  /* delay_ms */ 0);
+	if (ret < 0)
+		goto failed;
+
+	/* TT USB protocol error. */
+	ret = -EIO;
+	if (SYNC_BYTE_IN != buf[0] || id != buf[1])
+		goto failed;
+
+	/* I2C device didn't respond as expected. */
+	ret = -EREMOTEIO;
+	if (buf[5] < snd_len || buf[6] < rcv_len)
+		goto failed;
+
+	memcpy(rcv_buf, buf + 7, rcv_len);
+
+	kfree(buf);
+	return rcv_len;
+
+failed:
+	err("I2C error %d; %02X %02X  %02X %02X %02X -> %*ph",
+	     ret, SYNC_BYTE_OUT, id, addr << 1, snd_len, rcv_len,
+	     7, buf);
+
+	kfree(buf);
+	return ret;
+}
+
+static int pctv452e_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msg,
+				int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adapter);
+	int i;
+
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	for (i = 0; i < num; i++) {
+		u8 addr, snd_len, rcv_len, *snd_buf, *rcv_buf;
+		int ret;
+
+		if (msg[i].flags & I2C_M_RD) {
+			addr = msg[i].addr;
+			snd_buf = NULL;
+			snd_len = 0;
+			rcv_buf = msg[i].buf;
+			rcv_len = msg[i].len;
+		} else {
+			addr = msg[i].addr;
+			snd_buf = msg[i].buf;
+			snd_len = msg[i].len;
+			rcv_buf = NULL;
+			rcv_len = 0;
+		}
+
+		ret = pctv452e_i2c_msg(d, addr, snd_buf, snd_len, rcv_buf,
+					rcv_len);
+		if (ret < rcv_len)
+			break;
+	}
+
+	mutex_unlock(&d->i2c_mutex);
+	return i;
+}
+
+static u32 pctv452e_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+static int pctv452e_power_ctrl(struct dvb_usb_device *d, int i)
+{
+	struct pctv452e_state *state = d->priv;
+	u8 *b0, *rx;
+	int ret;
+
+	info("%s: %d\n", __func__, i);
+
+	if (!i)
+		return 0;
+
+	if (state->initialized)
+		return 0;
+
+	b0 = kmalloc(5 + PCTV_ANSWER_LEN, GFP_KERNEL);
+	if (!b0)
+		return -ENOMEM;
+
+	rx = b0 + 5;
+
+	/* hmm where should this should go? */
+	ret = usb_set_interface(d->udev, 0, ISOC_INTERFACE_ALTERNATIVE);
+	if (ret != 0)
+		info("%s: Warning set interface returned: %d\n",
+			__func__, ret);
+
+	/* this is a one-time initialization, don't know where to put */
+	b0[0] = 0xaa;
+	b0[1] = state->c++;
+	b0[2] = PCTV_CMD_RESET;
+	b0[3] = 1;
+	b0[4] = 0;
+	/* reset board */
+	ret = dvb_usb_generic_rw(d, b0, 5, rx, PCTV_ANSWER_LEN, 0);
+	if (ret)
+		goto ret;
+
+	b0[1] = state->c++;
+	b0[4] = 1;
+	/* reset board (again?) */
+	ret = dvb_usb_generic_rw(d, b0, 5, rx, PCTV_ANSWER_LEN, 0);
+	if (ret)
+		goto ret;
+
+	state->initialized = 1;
+
+ret:
+	kfree(b0);
+	return ret;
+}
+
+static int pctv452e_rc_query(struct dvb_usb_device *d)
+{
+	struct pctv452e_state *state = d->priv;
+	u8 *b, *rx;
+	int ret, i;
+	u8 id;
+
+	b = kmalloc(CMD_BUFFER_SIZE + PCTV_ANSWER_LEN, GFP_KERNEL);
+	if (!b)
+		return -ENOMEM;
+
+	rx = b + CMD_BUFFER_SIZE;
+
+	id = state->c++;
+
+	/* prepare command header  */
+	b[0] = SYNC_BYTE_OUT;
+	b[1] = id;
+	b[2] = PCTV_CMD_IR;
+	b[3] = 0;
+
+	/* send ir request */
+	ret = dvb_usb_generic_rw(d, b, 4, rx, PCTV_ANSWER_LEN, 0);
+	if (ret != 0)
+		goto ret;
+
+	if (debug > 3) {
+		info("%s: read: %2d: %*ph: ", __func__, ret, 3, rx);
+		for (i = 0; (i < rx[3]) && ((i+3) < PCTV_ANSWER_LEN); i++)
+			info(" %02x", rx[i+3]);
+
+		info("\n");
+	}
+
+	if ((rx[3] == 9) &&  (rx[12] & 0x01)) {
+		/* got a "press" event */
+		state->last_rc_key = RC_SCANCODE_RC5(rx[7], rx[6]);
+		if (debug > 2)
+			info("%s: cmd=0x%02x sys=0x%02x\n",
+				__func__, rx[6], rx[7]);
+
+		rc_keydown(d->rc_dev, RC_PROTO_RC5, state->last_rc_key, 0);
+	} else if (state->last_rc_key) {
+		rc_keyup(d->rc_dev);
+		state->last_rc_key = 0;
+	}
+ret:
+	kfree(b);
+	return ret;
+}
+
+static int pctv452e_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
+{
+	const u8 mem_addr[] = { 0x1f, 0xcc };
+	u8 encoded_mac[20];
+	int ret;
+
+	ret = -EAGAIN;
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		goto failed;
+
+	ret = pctv452e_i2c_msg(d, I2C_ADDR_24C16,
+				mem_addr + 1, /* snd_len */ 1,
+				encoded_mac, /* rcv_len */ 20);
+	if (-EREMOTEIO == ret)
+		/* Caution! A 24C16 interprets 0xA2 0x1F 0xCC as a
+		   byte write if /WC is low. */
+		ret = pctv452e_i2c_msg(d, I2C_ADDR_24C64,
+					mem_addr, 2,
+					encoded_mac, 20);
+
+	mutex_unlock(&d->i2c_mutex);
+
+	if (20 != ret)
+		goto failed;
+
+	ret = ttpci_eeprom_decode_mac(mac, encoded_mac);
+	if (0 != ret)
+		goto failed;
+
+	return 0;
+
+failed:
+	eth_zero_addr(mac);
+
+	return ret;
+}
+
+static const struct stb0899_s1_reg pctv452e_init_dev[] = {
+	{ STB0899_DISCNTRL1,	0x26 },
+	{ STB0899_DISCNTRL2,	0x80 },
+	{ STB0899_DISRX_ST0,	0x04 },
+	{ STB0899_DISRX_ST1,	0x20 },
+	{ STB0899_DISPARITY,	0x00 },
+	{ STB0899_DISFIFO,	0x00 },
+	{ STB0899_DISF22,	0x99 },
+	{ STB0899_DISF22RX,	0x85 }, /* 0xa8 */
+	{ STB0899_ACRPRESC,	0x11 },
+	{ STB0899_ACRDIV1,	0x0a },
+	{ STB0899_ACRDIV2,	0x05 },
+	{ STB0899_DACR1	,	0x00 },
+	{ STB0899_DACR2	,	0x00 },
+	{ STB0899_OUTCFG,	0x00 },
+	{ STB0899_MODECFG,	0x00 }, /* Inversion */
+	{ STB0899_IRQMSK_3,	0xf3 },
+	{ STB0899_IRQMSK_2,	0xfc },
+	{ STB0899_IRQMSK_1,	0xff },
+	{ STB0899_IRQMSK_0,	0xff },
+	{ STB0899_I2CCFG,	0x88 },
+	{ STB0899_I2CRPT,	0x58 },
+	{ STB0899_GPIO00CFG,	0x82 },
+	{ STB0899_GPIO01CFG,	0x82 }, /* LED: 0x02 green, 0x82 orange */
+	{ STB0899_GPIO02CFG,	0x82 },
+	{ STB0899_GPIO03CFG,	0x82 },
+	{ STB0899_GPIO04CFG,	0x82 },
+	{ STB0899_GPIO05CFG,	0x82 },
+	{ STB0899_GPIO06CFG,	0x82 },
+	{ STB0899_GPIO07CFG,	0x82 },
+	{ STB0899_GPIO08CFG,	0x82 },
+	{ STB0899_GPIO09CFG,	0x82 },
+	{ STB0899_GPIO10CFG,	0x82 },
+	{ STB0899_GPIO11CFG,	0x82 },
+	{ STB0899_GPIO12CFG,	0x82 },
+	{ STB0899_GPIO13CFG,	0x82 },
+	{ STB0899_GPIO14CFG,	0x82 },
+	{ STB0899_GPIO15CFG,	0x82 },
+	{ STB0899_GPIO16CFG,	0x82 },
+	{ STB0899_GPIO17CFG,	0x82 },
+	{ STB0899_GPIO18CFG,	0x82 },
+	{ STB0899_GPIO19CFG,	0x82 },
+	{ STB0899_GPIO20CFG,	0x82 },
+	{ STB0899_SDATCFG,	0xb8 },
+	{ STB0899_SCLTCFG,	0xba },
+	{ STB0899_AGCRFCFG,	0x1c }, /* 0x11 DVB-S; 0x1c DVB-S2 (1c, rjkm) */
+	{ STB0899_GPIO22,	0x82 },
+	{ STB0899_GPIO21,	0x91 },
+	{ STB0899_DIRCLKCFG,	0x82 },
+	{ STB0899_CLKOUT27CFG,	0x7e },
+	{ STB0899_STDBYCFG,	0x82 },
+	{ STB0899_CS0CFG,	0x82 },
+	{ STB0899_CS1CFG,	0x82 },
+	{ STB0899_DISEQCOCFG,	0x20 },
+	{ STB0899_NCOARSE,	0x15 }, /* 0x15 27Mhz, F/3 198MHz, F/6 108MHz */
+	{ STB0899_SYNTCTRL,	0x00 }, /* 0x00 CLKI, 0x02 XTALI */
+	{ STB0899_FILTCTRL,	0x00 },
+	{ STB0899_SYSCTRL,	0x00 },
+	{ STB0899_STOPCLK1,	0x20 }, /* orig: 0x00 budget-ci: 0x20 */
+	{ STB0899_STOPCLK2,	0x00 },
+	{ STB0899_INTBUFCTRL,	0x0a },
+	{ STB0899_AGC2I1,	0x00 },
+	{ STB0899_AGC2I2,	0x00 },
+	{ STB0899_AGCIQIN,	0x00 },
+	{ STB0899_TSTRES,	0x40 }, /* rjkm */
+	{ 0xffff,		0xff },
+};
+
+static const struct stb0899_s1_reg pctv452e_init_s1_demod[] = {
+	{ STB0899_DEMOD,	0x00 },
+	{ STB0899_RCOMPC,	0xc9 },
+	{ STB0899_AGC1CN,	0x01 },
+	{ STB0899_AGC1REF,	0x10 },
+	{ STB0899_RTC,		0x23 },
+	{ STB0899_TMGCFG,	0x4e },
+	{ STB0899_AGC2REF,	0x34 },
+	{ STB0899_TLSR,		0x84 },
+	{ STB0899_CFD,		0xf7 },
+	{ STB0899_ACLC,		0x87 },
+	{ STB0899_BCLC,		0x94 },
+	{ STB0899_EQON,		0x41 },
+	{ STB0899_LDT,		0xf1 },
+	{ STB0899_LDT2,		0xe3 },
+	{ STB0899_EQUALREF,	0xb4 },
+	{ STB0899_TMGRAMP,	0x10 },
+	{ STB0899_TMGTHD,	0x30 },
+	{ STB0899_IDCCOMP,	0xfd },
+	{ STB0899_QDCCOMP,	0xff },
+	{ STB0899_POWERI,	0x0c },
+	{ STB0899_POWERQ,	0x0f },
+	{ STB0899_RCOMP,	0x6c },
+	{ STB0899_AGCIQIN,	0x80 },
+	{ STB0899_AGC2I1,	0x06 },
+	{ STB0899_AGC2I2,	0x00 },
+	{ STB0899_TLIR,		0x30 },
+	{ STB0899_RTF,		0x7f },
+	{ STB0899_DSTATUS,	0x00 },
+	{ STB0899_LDI,		0xbc },
+	{ STB0899_CFRM,		0xea },
+	{ STB0899_CFRL,		0x31 },
+	{ STB0899_NIRM,		0x2b },
+	{ STB0899_NIRL,		0x80 },
+	{ STB0899_ISYMB,	0x1d },
+	{ STB0899_QSYMB,	0xa6 },
+	{ STB0899_SFRH,		0x2f },
+	{ STB0899_SFRM,		0x68 },
+	{ STB0899_SFRL,		0x40 },
+	{ STB0899_SFRUPH,	0x2f },
+	{ STB0899_SFRUPM,	0x68 },
+	{ STB0899_SFRUPL,	0x40 },
+	{ STB0899_EQUAI1,	0x02 },
+	{ STB0899_EQUAQ1,	0xff },
+	{ STB0899_EQUAI2,	0x04 },
+	{ STB0899_EQUAQ2,	0x05 },
+	{ STB0899_EQUAI3,	0x02 },
+	{ STB0899_EQUAQ3,	0xfd },
+	{ STB0899_EQUAI4,	0x03 },
+	{ STB0899_EQUAQ4,	0x07 },
+	{ STB0899_EQUAI5,	0x08 },
+	{ STB0899_EQUAQ5,	0xf5 },
+	{ STB0899_DSTATUS2,	0x00 },
+	{ STB0899_VSTATUS,	0x00 },
+	{ STB0899_VERROR,	0x86 },
+	{ STB0899_IQSWAP,	0x2a },
+	{ STB0899_ECNT1M,	0x00 },
+	{ STB0899_ECNT1L,	0x00 },
+	{ STB0899_ECNT2M,	0x00 },
+	{ STB0899_ECNT2L,	0x00 },
+	{ STB0899_ECNT3M,	0x0a },
+	{ STB0899_ECNT3L,	0xad },
+	{ STB0899_FECAUTO1,	0x06 },
+	{ STB0899_FECM,		0x01 },
+	{ STB0899_VTH12,	0xb0 },
+	{ STB0899_VTH23,	0x7a },
+	{ STB0899_VTH34,	0x58 },
+	{ STB0899_VTH56,	0x38 },
+	{ STB0899_VTH67,	0x34 },
+	{ STB0899_VTH78,	0x24 },
+	{ STB0899_PRVIT,	0xff },
+	{ STB0899_VITSYNC,	0x19 },
+	{ STB0899_RSULC,	0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
+	{ STB0899_TSULC,	0x42 },
+	{ STB0899_RSLLC,	0x41 },
+	{ STB0899_TSLPL,	0x12 },
+	{ STB0899_TSCFGH,	0x0c },
+	{ STB0899_TSCFGM,	0x00 },
+	{ STB0899_TSCFGL,	0x00 },
+	{ STB0899_TSOUT,	0x69 }, /* 0x0d for CAM */
+	{ STB0899_RSSYNCDEL,	0x00 },
+	{ STB0899_TSINHDELH,	0x02 },
+	{ STB0899_TSINHDELM,	0x00 },
+	{ STB0899_TSINHDELL,	0x00 },
+	{ STB0899_TSLLSTKM,	0x1b },
+	{ STB0899_TSLLSTKL,	0xb3 },
+	{ STB0899_TSULSTKM,	0x00 },
+	{ STB0899_TSULSTKL,	0x00 },
+	{ STB0899_PCKLENUL,	0xbc },
+	{ STB0899_PCKLENLL,	0xcc },
+	{ STB0899_RSPCKLEN,	0xbd },
+	{ STB0899_TSSTATUS,	0x90 },
+	{ STB0899_ERRCTRL1,	0xb6 },
+	{ STB0899_ERRCTRL2,	0x95 },
+	{ STB0899_ERRCTRL3,	0x8d },
+	{ STB0899_DMONMSK1,	0x27 },
+	{ STB0899_DMONMSK0,	0x03 },
+	{ STB0899_DEMAPVIT,	0x5c },
+	{ STB0899_PLPARM,	0x19 },
+	{ STB0899_PDELCTRL,	0x48 },
+	{ STB0899_PDELCTRL2,	0x00 },
+	{ STB0899_BBHCTRL1,	0x00 },
+	{ STB0899_BBHCTRL2,	0x00 },
+	{ STB0899_HYSTTHRESH,	0x77 },
+	{ STB0899_MATCSTM,	0x00 },
+	{ STB0899_MATCSTL,	0x00 },
+	{ STB0899_UPLCSTM,	0x00 },
+	{ STB0899_UPLCSTL,	0x00 },
+	{ STB0899_DFLCSTM,	0x00 },
+	{ STB0899_DFLCSTL,	0x00 },
+	{ STB0899_SYNCCST,	0x00 },
+	{ STB0899_SYNCDCSTM,	0x00 },
+	{ STB0899_SYNCDCSTL,	0x00 },
+	{ STB0899_ISI_ENTRY,	0x00 },
+	{ STB0899_ISI_BIT_EN,	0x00 },
+	{ STB0899_MATSTRM,	0xf0 },
+	{ STB0899_MATSTRL,	0x02 },
+	{ STB0899_UPLSTRM,	0x45 },
+	{ STB0899_UPLSTRL,	0x60 },
+	{ STB0899_DFLSTRM,	0xe3 },
+	{ STB0899_DFLSTRL,	0x00 },
+	{ STB0899_SYNCSTR,	0x47 },
+	{ STB0899_SYNCDSTRM,	0x05 },
+	{ STB0899_SYNCDSTRL,	0x18 },
+	{ STB0899_CFGPDELSTATUS1, 0x19 },
+	{ STB0899_CFGPDELSTATUS2, 0x2b },
+	{ STB0899_BBFERRORM,	0x00 },
+	{ STB0899_BBFERRORL,	0x01 },
+	{ STB0899_UPKTERRORM,	0x00 },
+	{ STB0899_UPKTERRORL,	0x00 },
+	{ 0xffff,		0xff },
+};
+
+static struct stb0899_config stb0899_config = {
+	.init_dev	= pctv452e_init_dev,
+	.init_s2_demod	= stb0899_s2_init_2,
+	.init_s1_demod	= pctv452e_init_s1_demod,
+	.init_s2_fec	= stb0899_s2_init_4,
+	.init_tst	= stb0899_s1_init_5,
+
+	.demod_address   = I2C_ADDR_STB0899, /* I2C Address */
+	.block_sync_mode = STB0899_SYNC_FORCED, /* ? */
+
+	.xtal_freq       = 27000000,	 /* Assume Hz ? */
+	.inversion       = IQ_SWAP_ON,
+
+	.lo_clk	  = 76500000,
+	.hi_clk	  = 99000000,
+
+	.ts_output_mode  = 0,	/* Use parallel mode */
+	.clock_polarity  = 0,
+	.data_clk_parity = 0,
+	.fec_mode	= 0,
+
+	.esno_ave	    = STB0899_DVBS2_ESNO_AVE,
+	.esno_quant	  = STB0899_DVBS2_ESNO_QUANT,
+	.avframes_coarse     = STB0899_DVBS2_AVFRAMES_COARSE,
+	.avframes_fine       = STB0899_DVBS2_AVFRAMES_FINE,
+	.miss_threshold      = STB0899_DVBS2_MISS_THRESHOLD,
+	.uwp_threshold_acq   = STB0899_DVBS2_UWP_THRESHOLD_ACQ,
+	.uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK,
+	.uwp_threshold_sof   = STB0899_DVBS2_UWP_THRESHOLD_SOF,
+	.sof_search_timeout  = STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
+
+	.btr_nco_bits	  = STB0899_DVBS2_BTR_NCO_BITS,
+	.btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
+	.crl_nco_bits	  = STB0899_DVBS2_CRL_NCO_BITS,
+	.ldpc_max_iter	 = STB0899_DVBS2_LDPC_MAX_ITER,
+
+	.tuner_get_frequency	= stb6100_get_frequency,
+	.tuner_set_frequency	= stb6100_set_frequency,
+	.tuner_set_bandwidth	= stb6100_set_bandwidth,
+	.tuner_get_bandwidth	= stb6100_get_bandwidth,
+	.tuner_set_rfsiggain	= NULL,
+
+	/* helper for switching LED green/orange */
+	.postproc = pctv45e_postproc
+};
+
+static struct stb6100_config stb6100_config = {
+	.tuner_address = I2C_ADDR_STB6100,
+	.refclock      = 27000000
+};
+
+
+static struct i2c_algorithm pctv452e_i2c_algo = {
+	.master_xfer   = pctv452e_i2c_xfer,
+	.functionality = pctv452e_i2c_func
+};
+
+static int pctv452e_frontend_attach(struct dvb_usb_adapter *a)
+{
+	struct usb_device_id *id;
+
+	a->fe_adap[0].fe = dvb_attach(stb0899_attach, &stb0899_config,
+						&a->dev->i2c_adap);
+	if (!a->fe_adap[0].fe)
+		return -ENODEV;
+
+	id = a->dev->desc->warm_ids[0];
+	if (id->idVendor == USB_VID_TECHNOTREND &&
+	    id->idProduct == USB_PID_TECHNOTREND_CONNECT_S2_3650_CI) {
+		if (dvb_attach(lnbp22_attach,
+			       a->fe_adap[0].fe,
+			       &a->dev->i2c_adap) == NULL) {
+			err("Cannot attach lnbp22\n");
+		}
+		/* Error ignored. */
+		tt3650_ci_init(a);
+	} else if (dvb_attach(isl6423_attach,
+			      a->fe_adap[0].fe,
+			      &a->dev->i2c_adap,
+			      &pctv452e_isl6423_config) == NULL) {
+		err("Cannot attach isl6423\n");
+	}
+
+	return 0;
+}
+
+static int pctv452e_tuner_attach(struct dvb_usb_adapter *a)
+{
+	if (!a->fe_adap[0].fe)
+		return -ENODEV;
+	if (dvb_attach(stb6100_attach, a->fe_adap[0].fe, &stb6100_config,
+					&a->dev->i2c_adap) == NULL) {
+		err("%s failed\n", __func__);
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+enum {
+	PINNACLE_PCTV_452E,
+	TECHNOTREND_CONNECT_S2_3600,
+	TECHNOTREND_CONNECT_S2_3650_CI,
+};
+
+static struct usb_device_id pctv452e_usb_table[] = {
+	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV_452E),
+	DVB_USB_DEV(TECHNOTREND, TECHNOTREND_CONNECT_S2_3600),
+	DVB_USB_DEV(TECHNOTREND, TECHNOTREND_CONNECT_S2_3650_CI),
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, pctv452e_usb_table);
+
+static struct dvb_usb_device_properties pctv452e_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */
+	.usb_ctrl = DEVICE_SPECIFIC,
+
+	.size_of_priv     = sizeof(struct pctv452e_state),
+
+	.power_ctrl       = pctv452e_power_ctrl,
+
+	.rc.core = {
+		.rc_codes	= RC_MAP_DIB0700_RC5_TABLE,
+		.allowed_protos	= RC_PROTO_BIT_RC5,
+		.rc_query	= pctv452e_rc_query,
+		.rc_interval	= 100,
+	},
+
+	.num_adapters     = 1,
+	.adapter = {{
+		.num_frontends = 1,
+		.fe = {{
+			.frontend_attach  = pctv452e_frontend_attach,
+			.tuner_attach     = pctv452e_tuner_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type     = USB_ISOC,
+				.count    = 4,
+				.endpoint = 0x02,
+				.u = {
+					.isoc = {
+						.framesperurb = 4,
+						.framesize    = 940,
+						.interval     = 1
+					}
+				}
+			},
+		} },
+	} },
+
+	.i2c_algo = &pctv452e_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 1, /* allow generice rw function */
+
+	.num_device_descs = 1,
+	.devices = {
+		{ .name = "PCTV HDTV USB",
+		  .cold_ids = { NULL, NULL }, /* this is a warm only device */
+		  .warm_ids = { &pctv452e_usb_table[PINNACLE_PCTV_452E], NULL }
+		},
+		{ NULL },
+	}
+};
+
+static struct dvb_usb_device_properties tt_connect_s2_3600_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */
+	.usb_ctrl = DEVICE_SPECIFIC,
+
+	.size_of_priv		= sizeof(struct pctv452e_state),
+
+	.power_ctrl		= pctv452e_power_ctrl,
+	.read_mac_address	= pctv452e_read_mac_address,
+
+	.rc.core = {
+		.rc_codes	= RC_MAP_TT_1500,
+		.allowed_protos	= RC_PROTO_BIT_RC5,
+		.rc_query	= pctv452e_rc_query,
+		.rc_interval	= 100,
+	},
+
+	.num_adapters		= 1,
+	.adapter = {{
+		.num_frontends = 1,
+		.fe = {{
+			.frontend_attach = pctv452e_frontend_attach,
+			.tuner_attach = pctv452e_tuner_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_ISOC,
+				.count = 4,
+				.endpoint = 0x02,
+				.u = {
+					.isoc = {
+						.framesperurb = 64,
+						.framesize = 940,
+						.interval = 1
+					}
+				}
+			},
+
+		} },
+	} },
+
+	.i2c_algo = &pctv452e_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 1, /* allow generic rw function*/
+
+	.num_device_descs = 2,
+	.devices = {
+		{ .name = "Technotrend TT Connect S2-3600",
+		  .cold_ids = { NULL, NULL }, /* this is a warm only device */
+		  .warm_ids = { &pctv452e_usb_table[TECHNOTREND_CONNECT_S2_3600], NULL }
+		},
+		{ .name = "Technotrend TT Connect S2-3650-CI",
+		  .cold_ids = { NULL, NULL },
+		  .warm_ids = { &pctv452e_usb_table[TECHNOTREND_CONNECT_S2_3650_CI], NULL }
+		},
+		{ NULL },
+	}
+};
+
+static void pctv452e_usb_disconnect(struct usb_interface *intf)
+{
+	struct dvb_usb_device *d = usb_get_intfdata(intf);
+
+	tt3650_ci_uninit(d);
+	dvb_usb_device_exit(intf);
+}
+
+static int pctv452e_usb_probe(struct usb_interface *intf,
+				const struct usb_device_id *id)
+{
+	if (0 == dvb_usb_device_init(intf, &pctv452e_properties,
+					THIS_MODULE, NULL, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf, &tt_connect_s2_3600_properties,
+					THIS_MODULE, NULL, adapter_nr))
+		return 0;
+
+	return -ENODEV;
+}
+
+static struct usb_driver pctv452e_usb_driver = {
+	.name       = "pctv452e",
+	.probe      = pctv452e_usb_probe,
+	.disconnect = pctv452e_usb_disconnect,
+	.id_table   = pctv452e_usb_table,
+};
+
+module_usb_driver(pctv452e_usb_driver);
+
+MODULE_AUTHOR("Dominik Kuhlen <dkuhlen@gmx.net>");
+MODULE_AUTHOR("Andre Weidemann <Andre.Weidemann@web.de>");
+MODULE_AUTHOR("Michael H. Schimek <mschimek@gmx.at>");
+MODULE_DESCRIPTION("Pinnacle PCTV HDTV USB DVB / TT connect S2-3600 Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/technisat-usb2.c b/drivers/media/usb/dvb-usb/technisat-usb2.c
new file mode 100644
index 0000000000..df90c6c5f3
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/technisat-usb2.c
@@ -0,0 +1,811 @@
+/*
+ * Linux driver for Technisat DVB-S/S2 USB 2.0 device
+ *
+ * Copyright (C) 2010 Patrick Boettcher,
+ *                    Kernel Labs Inc. PO Box 745, St James, NY 11780
+ *
+ * Development was sponsored by Technisat Digital UK Limited, whose
+ * registered office is Witan Gate House 500 - 600 Witan Gate West,
+ * Milton Keynes, MK9 1SH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ *
+ * THIS PROGRAM IS PROVIDED "AS IS" AND BOTH THE COPYRIGHT HOLDER AND
+ * TECHNISAT DIGITAL UK LTD DISCLAIM ALL WARRANTIES WITH REGARD TO
+ * THIS PROGRAM INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR
+ * FITNESS FOR A PARTICULAR PURPOSE.  NEITHER THE COPYRIGHT HOLDER
+ * NOR TECHNISAT DIGITAL UK LIMITED SHALL BE LIABLE FOR ANY SPECIAL,
+ * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+ * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS PROGRAM. See the
+ * GNU General Public License for more details.
+ */
+
+#define DVB_USB_LOG_PREFIX "technisat-usb2"
+#include "dvb-usb.h"
+
+#include "stv6110x.h"
+#include "stv090x.h"
+
+/* module parameters */
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug,
+		"set debugging level (bit-mask: 1=info,2=eeprom,4=i2c,8=rc)." \
+		DVB_USB_DEBUG_STATUS);
+
+/* disables all LED control command and
+ * also does not start the signal polling thread */
+static int disable_led_control;
+module_param(disable_led_control, int, 0444);
+MODULE_PARM_DESC(disable_led_control,
+		"disable LED control of the device (default: 0 - LED control is active).");
+
+/* device private data */
+struct technisat_usb2_state {
+	struct dvb_usb_device *dev;
+	struct delayed_work green_led_work;
+	u8 power_state;
+
+	u16 last_scan_code;
+
+	u8 buf[64];
+};
+
+/* debug print helpers */
+#define deb_info(args...)    dprintk(debug, 0x01, args)
+#define deb_eeprom(args...)  dprintk(debug, 0x02, args)
+#define deb_i2c(args...)     dprintk(debug, 0x04, args)
+#define deb_rc(args...)      dprintk(debug, 0x08, args)
+
+/* vendor requests */
+#define SET_IFCLK_TO_EXTERNAL_TSCLK_VENDOR_REQUEST 0xB3
+#define SET_FRONT_END_RESET_VENDOR_REQUEST         0xB4
+#define GET_VERSION_INFO_VENDOR_REQUEST            0xB5
+#define SET_GREEN_LED_VENDOR_REQUEST               0xB6
+#define SET_RED_LED_VENDOR_REQUEST                 0xB7
+#define GET_IR_DATA_VENDOR_REQUEST                 0xB8
+#define SET_LED_TIMER_DIVIDER_VENDOR_REQUEST       0xB9
+#define SET_USB_REENUMERATION                      0xBA
+
+/* i2c-access methods */
+#define I2C_SPEED_100KHZ_BIT 0x40
+
+#define I2C_STATUS_NAK 7
+#define I2C_STATUS_OK 8
+
+static int technisat_usb2_i2c_access(struct usb_device *udev,
+		u8 device_addr, u8 *tx, u8 txlen, u8 *rx, u8 rxlen)
+{
+	u8 *b;
+	int ret, actual_length;
+
+	b = kmalloc(64, GFP_KERNEL);
+	if (!b)
+		return -ENOMEM;
+
+	deb_i2c("i2c-access: %02x, tx: ", device_addr);
+	debug_dump(tx, txlen, deb_i2c);
+	deb_i2c(" ");
+
+	if (txlen > 62) {
+		err("i2c TX buffer can't exceed 62 bytes (dev 0x%02x)",
+				device_addr);
+		txlen = 62;
+	}
+	if (rxlen > 62) {
+		err("i2c RX buffer can't exceed 62 bytes (dev 0x%02x)",
+				device_addr);
+		rxlen = 62;
+	}
+
+	b[0] = I2C_SPEED_100KHZ_BIT;
+	b[1] = device_addr << 1;
+
+	if (rx != NULL) {
+		b[0] |= rxlen;
+		b[1] |= 1;
+	}
+
+	memcpy(&b[2], tx, txlen);
+	ret = usb_bulk_msg(udev,
+			usb_sndbulkpipe(udev, 0x01),
+			b, 2 + txlen,
+			NULL, 1000);
+
+	if (ret < 0) {
+		err("i2c-error: out failed %02x = %d", device_addr, ret);
+		goto err;
+	}
+
+	ret = usb_bulk_msg(udev,
+			usb_rcvbulkpipe(udev, 0x01),
+			b, 64, &actual_length, 1000);
+	if (ret < 0) {
+		err("i2c-error: in failed %02x = %d", device_addr, ret);
+		goto err;
+	}
+
+	if (b[0] != I2C_STATUS_OK) {
+		err("i2c-error: %02x = %d", device_addr, b[0]);
+		/* handle tuner-i2c-nak */
+		if (!(b[0] == I2C_STATUS_NAK &&
+				device_addr == 0x60
+				/* && device_is_technisat_usb2 */))
+			goto err;
+	}
+
+	deb_i2c("status: %d, ", b[0]);
+
+	if (rx != NULL) {
+		memcpy(rx, &b[2], rxlen);
+
+		deb_i2c("rx (%d): ", rxlen);
+		debug_dump(rx, rxlen, deb_i2c);
+	}
+
+	deb_i2c("\n");
+
+err:
+	kfree(b);
+	return ret;
+}
+
+static int technisat_usb2_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msg,
+				int num)
+{
+	int ret = 0, i;
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+
+	/* Ensure nobody else hits the i2c bus while we're sending our
+	   sequence of messages, (such as the remote control thread) */
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	for (i = 0; i < num; i++) {
+		if (i+1 < num && msg[i+1].flags & I2C_M_RD) {
+			ret = technisat_usb2_i2c_access(d->udev, msg[i+1].addr,
+						msg[i].buf, msg[i].len,
+						msg[i+1].buf, msg[i+1].len);
+			if (ret != 0)
+				break;
+			i++;
+		} else {
+			ret = technisat_usb2_i2c_access(d->udev, msg[i].addr,
+						msg[i].buf, msg[i].len,
+						NULL, 0);
+			if (ret != 0)
+				break;
+		}
+	}
+
+	if (ret == 0)
+		ret = i;
+
+	mutex_unlock(&d->i2c_mutex);
+
+	return ret;
+}
+
+static u32 technisat_usb2_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm technisat_usb2_i2c_algo = {
+	.master_xfer   = technisat_usb2_i2c_xfer,
+	.functionality = technisat_usb2_i2c_func,
+};
+
+#if 0
+static void technisat_usb2_frontend_reset(struct usb_device *udev)
+{
+	usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+			SET_FRONT_END_RESET_VENDOR_REQUEST,
+			USB_TYPE_VENDOR | USB_DIR_OUT,
+			10, 0,
+			NULL, 0, 500);
+}
+#endif
+
+/* LED control */
+enum technisat_usb2_led_state {
+	TECH_LED_OFF,
+	TECH_LED_BLINK,
+	TECH_LED_ON,
+	TECH_LED_UNDEFINED
+};
+
+static int technisat_usb2_set_led(struct dvb_usb_device *d, int red,
+				  enum technisat_usb2_led_state st)
+{
+	struct technisat_usb2_state *state = d->priv;
+	u8 *led = state->buf;
+	int ret;
+
+	led[0] = red ? SET_RED_LED_VENDOR_REQUEST : SET_GREEN_LED_VENDOR_REQUEST;
+
+	if (disable_led_control && st != TECH_LED_OFF)
+		return 0;
+
+	switch (st) {
+	case TECH_LED_ON:
+		led[1] = 0x82;
+		break;
+	case TECH_LED_BLINK:
+		led[1] = 0x82;
+		if (red) {
+			led[2] = 0x02;
+			led[3] = 10;
+			led[4] = 10;
+		} else {
+			led[2] = 0xff;
+			led[3] = 50;
+			led[4] = 50;
+		}
+		led[5] = 1;
+		break;
+
+	default:
+	case TECH_LED_OFF:
+		led[1] = 0x80;
+		break;
+	}
+
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0),
+		red ? SET_RED_LED_VENDOR_REQUEST : SET_GREEN_LED_VENDOR_REQUEST,
+		USB_TYPE_VENDOR | USB_DIR_OUT,
+		0, 0,
+		led, 8, 500);
+
+	mutex_unlock(&d->i2c_mutex);
+	return ret;
+}
+
+static int technisat_usb2_set_led_timer(struct dvb_usb_device *d, u8 red, u8 green)
+{
+	struct technisat_usb2_state *state = d->priv;
+	u8 *b = state->buf;
+	int ret;
+
+	b[0] = 0;
+
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0),
+		SET_LED_TIMER_DIVIDER_VENDOR_REQUEST,
+		USB_TYPE_VENDOR | USB_DIR_OUT,
+		(red << 8) | green, 0,
+		b, 1, 500);
+
+	mutex_unlock(&d->i2c_mutex);
+
+	return ret;
+}
+
+static void technisat_usb2_green_led_control(struct work_struct *work)
+{
+	struct technisat_usb2_state *state =
+		container_of(work, struct technisat_usb2_state, green_led_work.work);
+	struct dvb_frontend *fe = state->dev->adapter[0].fe_adap[0].fe;
+
+	if (state->power_state == 0)
+		goto schedule;
+
+	if (fe != NULL) {
+		enum fe_status status;
+
+		if (fe->ops.read_status(fe, &status) != 0)
+			goto schedule;
+
+		if (status & FE_HAS_LOCK) {
+			u32 ber;
+
+			if (fe->ops.read_ber(fe, &ber) != 0)
+				goto schedule;
+
+			if (ber > 1000)
+				technisat_usb2_set_led(state->dev, 0, TECH_LED_BLINK);
+			else
+				technisat_usb2_set_led(state->dev, 0, TECH_LED_ON);
+		} else
+			technisat_usb2_set_led(state->dev, 0, TECH_LED_OFF);
+	}
+
+schedule:
+	schedule_delayed_work(&state->green_led_work,
+			msecs_to_jiffies(500));
+}
+
+/* method to find out whether the firmware has to be downloaded or not */
+static int technisat_usb2_identify_state(struct usb_device *udev,
+		const struct dvb_usb_device_properties *props,
+		const struct dvb_usb_device_description **desc, int *cold)
+{
+	int ret;
+	u8 *version;
+
+	version = kmalloc(3, GFP_KERNEL);
+	if (!version)
+		return -ENOMEM;
+
+	/* first select the interface */
+	if (usb_set_interface(udev, 0, 1) != 0)
+		err("could not set alternate setting to 0");
+	else
+		info("set alternate setting");
+
+	*cold = 0; /* by default do not download a firmware - just in case something is wrong */
+
+	ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+		GET_VERSION_INFO_VENDOR_REQUEST,
+		USB_TYPE_VENDOR | USB_DIR_IN,
+		0, 0,
+		version, 3, 500);
+
+	if (ret < 0)
+		*cold = 1;
+	else {
+		info("firmware version: %d.%d", version[1], version[2]);
+		*cold = 0;
+	}
+
+	kfree(version);
+
+	return 0;
+}
+
+/* power control */
+static int technisat_usb2_power_ctrl(struct dvb_usb_device *d, int level)
+{
+	struct technisat_usb2_state *state = d->priv;
+
+	state->power_state = level;
+
+	if (disable_led_control)
+		return 0;
+
+	/* green led is turned off in any case - will be turned on when tuning */
+	technisat_usb2_set_led(d, 0, TECH_LED_OFF);
+	/* red led is turned on all the time */
+	technisat_usb2_set_led(d, 1, TECH_LED_ON);
+	return 0;
+}
+
+/* mac address reading - from the eeprom */
+#if 0
+static void technisat_usb2_eeprom_dump(struct dvb_usb_device *d)
+{
+	u8 reg;
+	u8 b[16];
+	int i, j;
+
+	/* full EEPROM dump */
+	for (j = 0; j < 256 * 4; j += 16) {
+		reg = j;
+		if (technisat_usb2_i2c_access(d->udev, 0x50 + j / 256, &reg, 1, b, 16) != 0)
+			break;
+
+		deb_eeprom("EEPROM: %01x%02x: ", j / 256, reg);
+		for (i = 0; i < 16; i++)
+			deb_eeprom("%02x ", b[i]);
+		deb_eeprom("\n");
+	}
+}
+#endif
+
+static u8 technisat_usb2_calc_lrc(const u8 *b, u16 length)
+{
+	u8 lrc = 0;
+	while (--length)
+		lrc ^= *b++;
+	return lrc;
+}
+
+static int technisat_usb2_eeprom_lrc_read(struct dvb_usb_device *d,
+	u16 offset, u8 *b, u16 length, u8 tries)
+{
+	u8 bo = offset & 0xff;
+	struct i2c_msg msg[] = {
+		{
+			.addr = 0x50 | ((offset >> 8) & 0x3),
+			.buf = &bo,
+			.len = 1
+		}, {
+			.addr = 0x50 | ((offset >> 8) & 0x3),
+			.flags	= I2C_M_RD,
+			.buf = b,
+			.len = length
+		}
+	};
+
+	while (tries--) {
+		int status;
+
+		if (i2c_transfer(&d->i2c_adap, msg, 2) != 2)
+			break;
+
+		status =
+			technisat_usb2_calc_lrc(b, length - 1) == b[length - 1];
+
+		if (status)
+			return 0;
+	}
+
+	return -EREMOTEIO;
+}
+
+#define EEPROM_MAC_START 0x3f8
+#define EEPROM_MAC_TOTAL 8
+static int technisat_usb2_read_mac_address(struct dvb_usb_device *d,
+		u8 mac[])
+{
+	u8 buf[EEPROM_MAC_TOTAL];
+
+	if (technisat_usb2_eeprom_lrc_read(d, EEPROM_MAC_START,
+				buf, EEPROM_MAC_TOTAL, 4) != 0)
+		return -ENODEV;
+
+	memcpy(mac, buf, 6);
+	return 0;
+}
+
+static struct stv090x_config technisat_usb2_stv090x_config;
+
+/* frontend attach */
+static int technisat_usb2_set_voltage(struct dvb_frontend *fe,
+				      enum fe_sec_voltage voltage)
+{
+	int i;
+	u8 gpio[3] = { 0 }; /* 0 = 2, 1 = 3, 2 = 4 */
+
+	gpio[2] = 1; /* high - voltage ? */
+
+	switch (voltage) {
+	case SEC_VOLTAGE_13:
+		gpio[0] = 1;
+		break;
+	case SEC_VOLTAGE_18:
+		gpio[0] = 1;
+		gpio[1] = 1;
+		break;
+	default:
+	case SEC_VOLTAGE_OFF:
+		break;
+	}
+
+	for (i = 0; i < 3; i++)
+		if (technisat_usb2_stv090x_config.set_gpio(fe, i+2, 0,
+							   gpio[i], 0) != 0)
+			return -EREMOTEIO;
+	return 0;
+}
+
+static struct stv090x_config technisat_usb2_stv090x_config = {
+	.device         = STV0903,
+	.demod_mode     = STV090x_SINGLE,
+	.clk_mode       = STV090x_CLK_EXT,
+
+	.xtal           = 8000000,
+	.address        = 0x68,
+
+	.ts1_mode       = STV090x_TSMODE_DVBCI,
+	.ts1_clk        = 13400000,
+	.ts1_tei        = 1,
+
+	.repeater_level = STV090x_RPTLEVEL_64,
+
+	.tuner_bbgain   = 6,
+};
+
+static struct stv6110x_config technisat_usb2_stv6110x_config = {
+	.addr           = 0x60,
+	.refclk         = 16000000,
+	.clk_div        = 2,
+};
+
+static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a)
+{
+	struct usb_device *udev = a->dev->udev;
+	int ret;
+
+	a->fe_adap[0].fe = dvb_attach(stv090x_attach, &technisat_usb2_stv090x_config,
+			&a->dev->i2c_adap, STV090x_DEMODULATOR_0);
+
+	if (a->fe_adap[0].fe) {
+		const struct stv6110x_devctl *ctl;
+
+		ctl = dvb_attach(stv6110x_attach,
+				a->fe_adap[0].fe,
+				&technisat_usb2_stv6110x_config,
+				&a->dev->i2c_adap);
+
+		if (ctl) {
+			technisat_usb2_stv090x_config.tuner_init          = ctl->tuner_init;
+			technisat_usb2_stv090x_config.tuner_sleep         = ctl->tuner_sleep;
+			technisat_usb2_stv090x_config.tuner_set_mode      = ctl->tuner_set_mode;
+			technisat_usb2_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency;
+			technisat_usb2_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency;
+			technisat_usb2_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth;
+			technisat_usb2_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth;
+			technisat_usb2_stv090x_config.tuner_set_bbgain    = ctl->tuner_set_bbgain;
+			technisat_usb2_stv090x_config.tuner_get_bbgain    = ctl->tuner_get_bbgain;
+			technisat_usb2_stv090x_config.tuner_set_refclk    = ctl->tuner_set_refclk;
+			technisat_usb2_stv090x_config.tuner_get_status    = ctl->tuner_get_status;
+
+			/* call the init function once to initialize
+			   tuner's clock output divider and demod's
+			   master clock */
+			if (a->fe_adap[0].fe->ops.init)
+				a->fe_adap[0].fe->ops.init(a->fe_adap[0].fe);
+
+			if (mutex_lock_interruptible(&a->dev->i2c_mutex) < 0)
+				return -EAGAIN;
+
+			ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+					SET_IFCLK_TO_EXTERNAL_TSCLK_VENDOR_REQUEST,
+					USB_TYPE_VENDOR | USB_DIR_OUT,
+					0, 0,
+					NULL, 0, 500);
+			mutex_unlock(&a->dev->i2c_mutex);
+
+			if (ret != 0)
+				err("could not set IF_CLK to external");
+
+			a->fe_adap[0].fe->ops.set_voltage = technisat_usb2_set_voltage;
+
+			/* if everything was successful assign a nice name to the frontend */
+			strscpy(a->fe_adap[0].fe->ops.info.name,
+				a->dev->desc->name,
+				sizeof(a->fe_adap[0].fe->ops.info.name));
+		} else {
+			dvb_frontend_detach(a->fe_adap[0].fe);
+			a->fe_adap[0].fe = NULL;
+		}
+	}
+
+	technisat_usb2_set_led_timer(a->dev, 1, 1);
+
+	return a->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
+/* Remote control */
+
+/* the device is giving providing raw IR-signals to the host mapping
+ * it only to one remote control is just the default implementation
+ */
+#define NOMINAL_IR_BIT_TRANSITION_TIME_US 889
+#define NOMINAL_IR_BIT_TIME_US (2 * NOMINAL_IR_BIT_TRANSITION_TIME_US)
+
+#define FIRMWARE_CLOCK_TICK 83333
+#define FIRMWARE_CLOCK_DIVISOR 256
+
+#define IR_PERCENT_TOLERANCE 15
+
+#define NOMINAL_IR_BIT_TRANSITION_TICKS ((NOMINAL_IR_BIT_TRANSITION_TIME_US * 1000 * 1000) / FIRMWARE_CLOCK_TICK)
+#define NOMINAL_IR_BIT_TRANSITION_TICK_COUNT (NOMINAL_IR_BIT_TRANSITION_TICKS / FIRMWARE_CLOCK_DIVISOR)
+
+#define NOMINAL_IR_BIT_TIME_TICKS ((NOMINAL_IR_BIT_TIME_US * 1000 * 1000) / FIRMWARE_CLOCK_TICK)
+#define NOMINAL_IR_BIT_TIME_TICK_COUNT (NOMINAL_IR_BIT_TIME_TICKS / FIRMWARE_CLOCK_DIVISOR)
+
+#define MINIMUM_IR_BIT_TRANSITION_TICK_COUNT (NOMINAL_IR_BIT_TRANSITION_TICK_COUNT - ((NOMINAL_IR_BIT_TRANSITION_TICK_COUNT * IR_PERCENT_TOLERANCE) / 100))
+#define MAXIMUM_IR_BIT_TRANSITION_TICK_COUNT (NOMINAL_IR_BIT_TRANSITION_TICK_COUNT + ((NOMINAL_IR_BIT_TRANSITION_TICK_COUNT * IR_PERCENT_TOLERANCE) / 100))
+
+#define MINIMUM_IR_BIT_TIME_TICK_COUNT (NOMINAL_IR_BIT_TIME_TICK_COUNT - ((NOMINAL_IR_BIT_TIME_TICK_COUNT * IR_PERCENT_TOLERANCE) / 100))
+#define MAXIMUM_IR_BIT_TIME_TICK_COUNT (NOMINAL_IR_BIT_TIME_TICK_COUNT + ((NOMINAL_IR_BIT_TIME_TICK_COUNT * IR_PERCENT_TOLERANCE) / 100))
+
+static int technisat_usb2_get_ir(struct dvb_usb_device *d)
+{
+	struct technisat_usb2_state *state = d->priv;
+	struct ir_raw_event ev;
+	u8 *buf = state->buf;
+	int i, ret;
+
+	buf[0] = GET_IR_DATA_VENDOR_REQUEST;
+	buf[1] = 0x08;
+	buf[2] = 0x8f;
+	buf[3] = MINIMUM_IR_BIT_TRANSITION_TICK_COUNT;
+	buf[4] = MAXIMUM_IR_BIT_TIME_TICK_COUNT;
+
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+	ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0),
+			GET_IR_DATA_VENDOR_REQUEST,
+			USB_TYPE_VENDOR | USB_DIR_OUT,
+			0, 0,
+			buf, 5, 500);
+	if (ret < 0)
+		goto unlock;
+
+	buf[1] = 0;
+	buf[2] = 0;
+	ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0),
+			GET_IR_DATA_VENDOR_REQUEST,
+			USB_TYPE_VENDOR | USB_DIR_IN,
+			0x8080, 0,
+			buf, 62, 500);
+
+unlock:
+	mutex_unlock(&d->i2c_mutex);
+
+	if (ret < 0)
+		return ret;
+
+	if (ret == 1)
+		return 0; /* no key pressed */
+
+	/* decoding */
+
+#if 0
+	deb_rc("RC: %d ", ret);
+	debug_dump(buf + 1, ret, deb_rc);
+#endif
+
+	ev.pulse = 0;
+	for (i = 1; i < ARRAY_SIZE(state->buf); i++) {
+		if (buf[i] == 0xff) {
+			ev.pulse = 0;
+			ev.duration = 889 * 2;
+			ir_raw_event_store(d->rc_dev, &ev);
+			break;
+		}
+
+		ev.pulse = !ev.pulse;
+		ev.duration = (buf[i] * FIRMWARE_CLOCK_DIVISOR *
+			       FIRMWARE_CLOCK_TICK) / (1000 * 1000);
+		ir_raw_event_store(d->rc_dev, &ev);
+	}
+
+	ir_raw_event_handle(d->rc_dev);
+
+	return 1;
+}
+
+static int technisat_usb2_rc_query(struct dvb_usb_device *d)
+{
+	int ret = technisat_usb2_get_ir(d);
+
+	if (ret < 0)
+		return ret;
+
+	if (ret == 0)
+		return 0;
+
+	if (!disable_led_control)
+		technisat_usb2_set_led(d, 1, TECH_LED_BLINK);
+
+	return 0;
+}
+
+/* DVB-USB and USB stuff follows */
+enum {
+	TECHNISAT_USB2_DVB_S2,
+};
+
+static struct usb_device_id technisat_usb2_id_table[] = {
+	DVB_USB_DEV(TECHNISAT, TECHNISAT_USB2_DVB_S2),
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, technisat_usb2_id_table);
+
+/* device description */
+static struct dvb_usb_device_properties technisat_usb2_devices = {
+	.caps              = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl          = CYPRESS_FX2,
+
+	.identify_state    = technisat_usb2_identify_state,
+	.firmware          = "dvb-usb-SkyStar_USB_HD_FW_v17_63.HEX.fw",
+
+	.size_of_priv      = sizeof(struct technisat_usb2_state),
+
+	.i2c_algo          = &technisat_usb2_i2c_algo,
+
+	.power_ctrl        = technisat_usb2_power_ctrl,
+	.read_mac_address  = technisat_usb2_read_mac_address,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.frontend_attach  = technisat_usb2_frontend_attach,
+
+			.stream = {
+				.type = USB_ISOC,
+				.count = 4,
+				.endpoint = 0x2,
+				.u = {
+					.isoc = {
+						.framesperurb = 32,
+						.framesize = 2048,
+						.interval = 1,
+					}
+				}
+			},
+		}},
+			.size_of_priv = 0,
+		},
+	},
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "Technisat SkyStar USB HD (DVB-S/S2)",
+			{ &technisat_usb2_id_table[TECHNISAT_USB2_DVB_S2], NULL },
+			{ NULL },
+		},
+	},
+
+	.rc.core = {
+		.rc_interval = 100,
+		.rc_codes    = RC_MAP_TECHNISAT_USB2,
+		.module_name = "technisat-usb2",
+		.rc_query    = technisat_usb2_rc_query,
+		.allowed_protos = RC_PROTO_BIT_ALL_IR_DECODER,
+		.driver_type    = RC_DRIVER_IR_RAW,
+	}
+};
+
+static int technisat_usb2_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	struct dvb_usb_device *dev;
+
+	if (dvb_usb_device_init(intf, &technisat_usb2_devices, THIS_MODULE,
+				&dev, adapter_nr) != 0)
+		return -ENODEV;
+
+	if (dev) {
+		struct technisat_usb2_state *state = dev->priv;
+		state->dev = dev;
+
+		if (!disable_led_control) {
+			INIT_DELAYED_WORK(&state->green_led_work,
+					technisat_usb2_green_led_control);
+			schedule_delayed_work(&state->green_led_work,
+					msecs_to_jiffies(500));
+		}
+	}
+
+	return 0;
+}
+
+static void technisat_usb2_disconnect(struct usb_interface *intf)
+{
+	struct dvb_usb_device *dev = usb_get_intfdata(intf);
+
+	/* work and stuff was only created when the device is hot-state */
+	if (dev != NULL) {
+		struct technisat_usb2_state *state = dev->priv;
+		if (state != NULL)
+			cancel_delayed_work_sync(&state->green_led_work);
+	}
+
+	dvb_usb_device_exit(intf);
+}
+
+static struct usb_driver technisat_usb2_driver = {
+	.name       = "dvb_usb_technisat_usb2",
+	.probe      = technisat_usb2_probe,
+	.disconnect = technisat_usb2_disconnect,
+	.id_table   = technisat_usb2_id_table,
+};
+
+module_usb_driver(technisat_usb2_driver);
+
+MODULE_AUTHOR("Patrick Boettcher <pboettcher@kernellabs.com>");
+MODULE_DESCRIPTION("Driver for Technisat DVB-S/S2 USB 2.0 device");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/ttusb2.c b/drivers/media/usb/dvb-usb/ttusb2.c
new file mode 100644
index 0000000000..373ffa7f64
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/ttusb2.c
@@ -0,0 +1,849 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB USB compliant linux driver for Technotrend DVB USB boxes and clones
+ * (e.g. Pinnacle 400e DVB-S USB2.0).
+ *
+ * The Pinnacle 400e uses the same protocol as the Technotrend USB1.1 boxes.
+ *
+ * TDA8263 + TDA10086
+ *
+ * I2C addresses:
+ * 0x08 - LNBP21PD   - LNB power supply
+ * 0x0e - TDA10086   - Demodulator
+ * 0x50 - FX2 eeprom
+ * 0x60 - TDA8263    - Tuner
+ * 0x78 ???
+ *
+ * Copyright (c) 2002 Holger Waechtler <holger@convergence.de>
+ * Copyright (c) 2003 Felix Domke <tmbinc@elitedvb.net>
+ * Copyright (C) 2005-6 Patrick Boettcher <pb@linuxtv.org>
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#define DVB_USB_LOG_PREFIX "ttusb2"
+#include "dvb-usb.h"
+
+#include "ttusb2.h"
+
+#include "tda826x.h"
+#include "tda10086.h"
+#include "tda1002x.h"
+#include "tda10048.h"
+#include "tda827x.h"
+#include "lnbp21.h"
+/* CA */
+#include <media/dvb_ca_en50221.h>
+
+/* debug */
+static int dvb_usb_ttusb2_debug;
+#define deb_info(args...)   dprintk(dvb_usb_ttusb2_debug,0x01,args)
+module_param_named(debug,dvb_usb_ttusb2_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." DVB_USB_DEBUG_STATUS);
+static int dvb_usb_ttusb2_debug_ci;
+module_param_named(debug_ci,dvb_usb_ttusb2_debug_ci, int, 0644);
+MODULE_PARM_DESC(debug_ci, "set debugging ci." DVB_USB_DEBUG_STATUS);
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+#define ci_dbg(format, arg...)                \
+do {                                          \
+	if (dvb_usb_ttusb2_debug_ci)                                    \
+		printk(KERN_DEBUG DVB_USB_LOG_PREFIX \
+			": %s " format "\n" , __func__, ## arg);       \
+} while (0)
+
+enum {
+	TT3650_CMD_CI_TEST = 0x40,
+	TT3650_CMD_CI_RD_CTRL,
+	TT3650_CMD_CI_WR_CTRL,
+	TT3650_CMD_CI_RD_ATTR,
+	TT3650_CMD_CI_WR_ATTR,
+	TT3650_CMD_CI_RESET,
+	TT3650_CMD_CI_SET_VIDEO_PORT
+};
+
+struct ttusb2_state {
+	struct dvb_ca_en50221 ca;
+	struct mutex ca_mutex;
+	u8 id;
+	u16 last_rc_key;
+};
+
+static int ttusb2_msg(struct dvb_usb_device *d, u8 cmd,
+		u8 *wbuf, int wlen, u8 *rbuf, int rlen)
+{
+	struct ttusb2_state *st = d->priv;
+	u8 *s, *r = NULL;
+	int ret = 0;
+
+	if (4 + rlen > 64)
+		return -EIO;
+
+	s = kzalloc(wlen+4, GFP_KERNEL);
+	if (!s)
+		return -ENOMEM;
+
+	r = kzalloc(64, GFP_KERNEL);
+	if (!r) {
+		kfree(s);
+		return -ENOMEM;
+	}
+
+	s[0] = 0xaa;
+	s[1] = ++st->id;
+	s[2] = cmd;
+	s[3] = wlen;
+	memcpy(&s[4],wbuf,wlen);
+
+	ret = dvb_usb_generic_rw(d, s, wlen+4, r, 64, 0);
+
+	if (ret  != 0 ||
+		r[0] != 0x55 ||
+		r[1] != s[1] ||
+		r[2] != cmd ||
+		(rlen > 0 && r[3] != rlen)) {
+		warn("there might have been an error during control message transfer. (rlen = %d, was %d)",rlen,r[3]);
+		kfree(s);
+		kfree(r);
+		return -EIO;
+	}
+
+	if (rlen > 0)
+		memcpy(rbuf, &r[4], rlen);
+
+	kfree(s);
+	kfree(r);
+
+	return 0;
+}
+
+/* ci */
+static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len)
+{
+	int ret;
+	u8 rx[60];/* (64 -4) */
+	ret = ttusb2_msg(d, cmd, data, write_len, rx, read_len);
+	if (!ret)
+		memcpy(data, rx, read_len);
+	return ret;
+}
+
+static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len)
+{
+	struct dvb_usb_device *d = ca->data;
+	struct ttusb2_state *state = d->priv;
+	int ret;
+
+	mutex_lock(&state->ca_mutex);
+	ret = tt3650_ci_msg(d, cmd, data, write_len, read_len);
+	mutex_unlock(&state->ca_mutex);
+
+	return ret;
+}
+
+static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
+{
+	u8 buf[3];
+	int ret = 0;
+
+	if (slot)
+		return -EINVAL;
+
+	buf[0] = (address >> 8) & 0x0F;
+	buf[1] = address;
+
+
+	ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3);
+
+	ci_dbg("%04x -> %d 0x%02x", address, ret, buf[2]);
+
+	if (ret < 0)
+		return ret;
+
+	return buf[2];
+}
+
+static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value)
+{
+	u8 buf[3];
+
+	ci_dbg("%d 0x%04x 0x%02x", slot, address, value);
+
+	if (slot)
+		return -EINVAL;
+
+	buf[0] = (address >> 8) & 0x0F;
+	buf[1] = address;
+	buf[2] = value;
+
+	return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3);
+}
+
+static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
+{
+	u8 buf[2];
+	int ret;
+
+	if (slot)
+		return -EINVAL;
+
+	buf[0] = address & 3;
+
+	ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2);
+
+	ci_dbg("0x%02x -> %d 0x%02x", address, ret, buf[1]);
+
+	if (ret < 0)
+		return ret;
+
+	return buf[1];
+}
+
+static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
+{
+	u8 buf[2];
+
+	ci_dbg("%d 0x%02x 0x%02x", slot, address, value);
+
+	if (slot)
+		return -EINVAL;
+
+	buf[0] = address;
+	buf[1] = value;
+
+	return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2);
+}
+
+static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca, int slot, int enable)
+{
+	u8 buf[1];
+	int ret;
+
+	ci_dbg("%d %d", slot, enable);
+
+	if (slot)
+		return -EINVAL;
+
+	buf[0] = enable;
+
+	ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
+	if (ret < 0)
+		return ret;
+
+	if (enable != buf[0]) {
+		err("CI not %sabled.", enable ? "en" : "dis");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
+{
+	return tt3650_ci_set_video_port(ca, slot, 0);
+}
+
+static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
+{
+	return tt3650_ci_set_video_port(ca, slot, 1);
+}
+
+static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot)
+{
+	struct dvb_usb_device *d = ca->data;
+	struct ttusb2_state *state = d->priv;
+	u8 buf[1];
+	int ret;
+
+	ci_dbg("%d", slot);
+
+	if (slot)
+		return -EINVAL;
+
+	buf[0] = 0;
+
+	mutex_lock(&state->ca_mutex);
+
+	ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
+	if (ret)
+		goto failed;
+
+	msleep(500);
+
+	buf[0] = 1;
+
+	ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1);
+	if (ret)
+		goto failed;
+
+	msleep(500);
+
+	buf[0] = 0; /* FTA */
+
+	ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1);
+
+	msleep(1100);
+
+ failed:
+	mutex_unlock(&state->ca_mutex);
+
+	return ret;
+}
+
+static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+	u8 buf[1];
+	int ret;
+
+	if (slot)
+		return -EINVAL;
+
+	ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1);
+	if (ret)
+		return ret;
+
+	if (1 == buf[0]) {
+		return DVB_CA_EN50221_POLL_CAM_PRESENT |
+			DVB_CA_EN50221_POLL_CAM_READY;
+	}
+	return 0;
+}
+
+static void tt3650_ci_uninit(struct dvb_usb_device *d)
+{
+	struct ttusb2_state *state;
+
+	ci_dbg("");
+
+	if (NULL == d)
+		return;
+
+	state = d->priv;
+	if (NULL == state)
+		return;
+
+	if (NULL == state->ca.data)
+		return;
+
+	dvb_ca_en50221_release(&state->ca);
+
+	memset(&state->ca, 0, sizeof(state->ca));
+}
+
+static int tt3650_ci_init(struct dvb_usb_adapter *a)
+{
+	struct dvb_usb_device *d = a->dev;
+	struct ttusb2_state *state = d->priv;
+	int ret;
+
+	ci_dbg("");
+
+	mutex_init(&state->ca_mutex);
+
+	state->ca.owner = THIS_MODULE;
+	state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem;
+	state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem;
+	state->ca.read_cam_control = tt3650_ci_read_cam_control;
+	state->ca.write_cam_control = tt3650_ci_write_cam_control;
+	state->ca.slot_reset = tt3650_ci_slot_reset;
+	state->ca.slot_shutdown = tt3650_ci_slot_shutdown;
+	state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable;
+	state->ca.poll_slot_status = tt3650_ci_poll_slot_status;
+	state->ca.data = d;
+
+	ret = dvb_ca_en50221_init(&a->dvb_adap,
+				  &state->ca,
+				  /* flags */ 0,
+				  /* n_slots */ 1);
+	if (ret) {
+		err("Cannot initialize CI: Error %d.", ret);
+		memset(&state->ca, 0, sizeof(state->ca));
+		return ret;
+	}
+
+	info("CI initialized.");
+
+	return 0;
+}
+
+static int ttusb2_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	static u8 obuf[60], ibuf[60];
+	int i, write_read, read;
+
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	if (num > 2)
+		warn("more than 2 i2c messages at a time is not handled yet. TODO.");
+
+	for (i = 0; i < num; i++) {
+		write_read = i+1 < num && (msg[i+1].flags & I2C_M_RD);
+		read = msg[i].flags & I2C_M_RD;
+
+		if (3 + msg[i].len > sizeof(obuf)) {
+			err("i2c wr len=%d too high", msg[i].len);
+			break;
+		}
+		if (write_read) {
+			if (3 + msg[i+1].len > sizeof(ibuf)) {
+				err("i2c rd len=%d too high", msg[i+1].len);
+				break;
+			}
+		} else if (read) {
+			if (3 + msg[i].len > sizeof(ibuf)) {
+				err("i2c rd len=%d too high", msg[i].len);
+				break;
+			}
+		}
+
+		obuf[0] = (msg[i].addr << 1) | (write_read | read);
+		if (read)
+			obuf[1] = 0;
+		else
+			obuf[1] = msg[i].len;
+
+		/* read request */
+		if (write_read)
+			obuf[2] = msg[i+1].len;
+		else if (read)
+			obuf[2] = msg[i].len;
+		else
+			obuf[2] = 0;
+
+		memcpy(&obuf[3], msg[i].buf, msg[i].len);
+
+		if (ttusb2_msg(d, CMD_I2C_XFER, obuf, obuf[1]+3, ibuf, obuf[2] + 3) < 0) {
+			err("i2c transfer failed.");
+			break;
+		}
+
+		if (write_read) {
+			memcpy(msg[i+1].buf, &ibuf[3], msg[i+1].len);
+			i++;
+		} else if (read)
+			memcpy(msg[i].buf, &ibuf[3], msg[i].len);
+	}
+
+	mutex_unlock(&d->i2c_mutex);
+	return i;
+}
+
+static u32 ttusb2_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm ttusb2_i2c_algo = {
+	.master_xfer   = ttusb2_i2c_xfer,
+	.functionality = ttusb2_i2c_func,
+};
+
+/* command to poll IR receiver (copied from pctv452e.c) */
+#define CMD_GET_IR_CODE     0x1b
+
+/* IR */
+static int tt3650_rc_query(struct dvb_usb_device *d)
+{
+	int ret;
+	u8 rx[9]; /* A CMD_GET_IR_CODE reply is 9 bytes long */
+	struct ttusb2_state *st = d->priv;
+	ret = ttusb2_msg(d, CMD_GET_IR_CODE, NULL, 0, rx, sizeof(rx));
+	if (ret != 0)
+		return ret;
+
+	if (rx[8] & 0x01) {
+		/* got a "press" event */
+		st->last_rc_key = RC_SCANCODE_RC5(rx[3], rx[2]);
+		deb_info("%s: cmd=0x%02x sys=0x%02x\n", __func__, rx[2], rx[3]);
+		rc_keydown(d->rc_dev, RC_PROTO_RC5, st->last_rc_key, rx[1]);
+	} else if (st->last_rc_key) {
+		rc_keyup(d->rc_dev);
+		st->last_rc_key = 0;
+	}
+
+	return 0;
+}
+
+
+/* Callbacks for DVB USB */
+static int ttusb2_identify_state(struct usb_device *udev,
+				 const struct dvb_usb_device_properties *props,
+				 const struct dvb_usb_device_description **desc,
+				 int *cold)
+{
+	*cold = udev->descriptor.iManufacturer == 0 && udev->descriptor.iProduct == 0;
+	return 0;
+}
+
+static int ttusb2_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	u8 b = onoff;
+	ttusb2_msg(d, CMD_POWER, &b, 0, NULL, 0);
+	return ttusb2_msg(d, CMD_POWER, &b, 1, NULL, 0);
+}
+
+
+static struct tda10086_config tda10086_config = {
+	.demod_address = 0x0e,
+	.invert = 0,
+	.diseqc_tone = 1,
+	.xtal_freq = TDA10086_XTAL_16M,
+};
+
+static struct tda10023_config tda10023_config = {
+	.demod_address = 0x0c,
+	.invert = 0,
+	.xtal = 16000000,
+	.pll_m = 11,
+	.pll_p = 3,
+	.pll_n = 1,
+	.deltaf = 0xa511,
+};
+
+static struct tda10048_config tda10048_config = {
+	.demod_address    = 0x10 >> 1,
+	.output_mode      = TDA10048_PARALLEL_OUTPUT,
+	.inversion        = TDA10048_INVERSION_ON,
+	.dtv6_if_freq_khz = TDA10048_IF_4000,
+	.dtv7_if_freq_khz = TDA10048_IF_4500,
+	.dtv8_if_freq_khz = TDA10048_IF_5000,
+	.clk_freq_khz     = TDA10048_CLK_16000,
+	.no_firmware      = 1,
+	.set_pll          = true ,
+	.pll_m            = 5,
+	.pll_n            = 3,
+	.pll_p            = 0,
+};
+
+static struct tda827x_config tda827x_config = {
+	.config = 0,
+};
+
+static int ttusb2_frontend_tda10086_attach(struct dvb_usb_adapter *adap)
+{
+	if (usb_set_interface(adap->dev->udev,0,3) < 0)
+		err("set interface to alts=3 failed");
+
+	if ((adap->fe_adap[0].fe = dvb_attach(tda10086_attach, &tda10086_config, &adap->dev->i2c_adap)) == NULL) {
+		deb_info("TDA10086 attach failed\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static int ttusb2_ct3650_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+
+	return adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, enable);
+}
+
+static int ttusb2_frontend_tda10023_attach(struct dvb_usb_adapter *adap)
+{
+	if (usb_set_interface(adap->dev->udev, 0, 3) < 0)
+		err("set interface to alts=3 failed");
+
+	if (adap->fe_adap[0].fe == NULL) {
+		/* FE 0 DVB-C */
+		adap->fe_adap[0].fe = dvb_attach(tda10023_attach,
+			&tda10023_config, &adap->dev->i2c_adap, 0x48);
+
+		if (adap->fe_adap[0].fe == NULL) {
+			deb_info("TDA10023 attach failed\n");
+			return -ENODEV;
+		}
+		tt3650_ci_init(adap);
+	} else {
+		adap->fe_adap[1].fe = dvb_attach(tda10048_attach,
+			&tda10048_config, &adap->dev->i2c_adap);
+
+		if (adap->fe_adap[1].fe == NULL) {
+			deb_info("TDA10048 attach failed\n");
+			return -ENODEV;
+		}
+
+		/* tuner is behind TDA10023 I2C-gate */
+		adap->fe_adap[1].fe->ops.i2c_gate_ctrl = ttusb2_ct3650_i2c_gate_ctrl;
+
+	}
+
+	return 0;
+}
+
+static int ttusb2_tuner_tda827x_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_frontend *fe;
+
+	/* MFE: select correct FE to attach tuner since that's called twice */
+	if (adap->fe_adap[1].fe == NULL)
+		fe = adap->fe_adap[0].fe;
+	else
+		fe = adap->fe_adap[1].fe;
+
+	/* attach tuner */
+	if (dvb_attach(tda827x_attach, fe, 0x61, &adap->dev->i2c_adap, &tda827x_config) == NULL) {
+		printk(KERN_ERR "%s: No tda827x found!\n", __func__);
+		return -ENODEV;
+	}
+	return 0;
+}
+
+static int ttusb2_tuner_tda826x_attach(struct dvb_usb_adapter *adap)
+{
+	if (dvb_attach(tda826x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, 0) == NULL) {
+		deb_info("TDA8263 attach failed\n");
+		return -ENODEV;
+	}
+
+	if (dvb_attach(lnbp21_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0, 0) == NULL) {
+		deb_info("LNBP21 attach failed\n");
+		return -ENODEV;
+	}
+	return 0;
+}
+
+/* DVB USB Driver stuff */
+static struct dvb_usb_device_properties ttusb2_properties;
+static struct dvb_usb_device_properties ttusb2_properties_s2400;
+static struct dvb_usb_device_properties ttusb2_properties_ct3650;
+
+static void ttusb2_usb_disconnect(struct usb_interface *intf)
+{
+	struct dvb_usb_device *d = usb_get_intfdata(intf);
+
+	tt3650_ci_uninit(d);
+	dvb_usb_device_exit(intf);
+}
+
+static int ttusb2_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	if (0 == dvb_usb_device_init(intf, &ttusb2_properties,
+				     THIS_MODULE, NULL, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf, &ttusb2_properties_s2400,
+				     THIS_MODULE, NULL, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf, &ttusb2_properties_ct3650,
+				     THIS_MODULE, NULL, adapter_nr))
+		return 0;
+	return -ENODEV;
+}
+
+enum {
+	PINNACLE_PCTV_400E,
+	PINNACLE_PCTV_450E,
+	TECHNOTREND_CONNECT_S2400,
+	TECHNOTREND_CONNECT_CT3650,
+	TECHNOTREND_CONNECT_S2400_8KEEPROM,
+};
+
+static struct usb_device_id ttusb2_table[] = {
+	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV_400E),
+	DVB_USB_DEV(PINNACLE, PINNACLE_PCTV_450E),
+	DVB_USB_DEV(TECHNOTREND, TECHNOTREND_CONNECT_S2400),
+	DVB_USB_DEV(TECHNOTREND, TECHNOTREND_CONNECT_CT3650),
+	DVB_USB_DEV(TECHNOTREND, TECHNOTREND_CONNECT_S2400_8KEEPROM),
+	{ }
+};
+
+MODULE_DEVICE_TABLE (usb, ttusb2_table);
+
+static struct dvb_usb_device_properties ttusb2_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware = "dvb-usb-pctv-400e-01.fw",
+
+	.size_of_priv = sizeof(struct ttusb2_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = NULL, // ttusb2_streaming_ctrl,
+
+			.frontend_attach  = ttusb2_frontend_tda10086_attach,
+			.tuner_attach     = ttusb2_tuner_tda826x_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_ISOC,
+				.count = 5,
+				.endpoint = 0x02,
+				.u = {
+					.isoc = {
+						.framesperurb = 4,
+						.framesize = 940,
+						.interval = 1,
+					}
+				}
+			}
+		}},
+		}
+	},
+
+	.power_ctrl       = ttusb2_power_ctrl,
+	.identify_state   = ttusb2_identify_state,
+
+	.i2c_algo         = &ttusb2_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 2,
+	.devices = {
+		{   "Pinnacle 400e DVB-S USB2.0",
+			{ &ttusb2_table[PINNACLE_PCTV_400E], NULL },
+			{ NULL },
+		},
+		{   "Pinnacle 450e DVB-S USB2.0",
+			{ &ttusb2_table[PINNACLE_PCTV_450E], NULL },
+			{ NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties ttusb2_properties_s2400 = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware = "dvb-usb-tt-s2400-01.fw",
+
+	.size_of_priv = sizeof(struct ttusb2_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = NULL,
+
+			.frontend_attach  = ttusb2_frontend_tda10086_attach,
+			.tuner_attach     = ttusb2_tuner_tda826x_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_ISOC,
+				.count = 5,
+				.endpoint = 0x02,
+				.u = {
+					.isoc = {
+						.framesperurb = 4,
+						.framesize = 940,
+						.interval = 1,
+					}
+				}
+			}
+		}},
+		}
+	},
+
+	.power_ctrl       = ttusb2_power_ctrl,
+	.identify_state   = ttusb2_identify_state,
+
+	.i2c_algo         = &ttusb2_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 2,
+	.devices = {
+		{   "Technotrend TT-connect S-2400",
+			{ &ttusb2_table[TECHNOTREND_CONNECT_S2400], NULL },
+			{ NULL },
+		},
+		{   "Technotrend TT-connect S-2400 (8kB EEPROM)",
+			{ &ttusb2_table[TECHNOTREND_CONNECT_S2400_8KEEPROM], NULL },
+			{ NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties ttusb2_properties_ct3650 = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = CYPRESS_FX2,
+
+	.size_of_priv = sizeof(struct ttusb2_state),
+
+	.rc.core = {
+		.rc_interval      = 150, /* Less than IR_KEYPRESS_TIMEOUT */
+		.rc_codes         = RC_MAP_TT_1500,
+		.rc_query         = tt3650_rc_query,
+		.allowed_protos   = RC_PROTO_BIT_RC5,
+	},
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 2,
+		.fe = {{
+			.streaming_ctrl   = NULL,
+
+			.frontend_attach  = ttusb2_frontend_tda10023_attach,
+			.tuner_attach = ttusb2_tuner_tda827x_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_ISOC,
+				.count = 5,
+				.endpoint = 0x02,
+				.u = {
+					.isoc = {
+						.framesperurb = 4,
+						.framesize = 940,
+						.interval = 1,
+					}
+				}
+			}
+		}, {
+			.streaming_ctrl   = NULL,
+
+			.frontend_attach  = ttusb2_frontend_tda10023_attach,
+			.tuner_attach = ttusb2_tuner_tda827x_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_ISOC,
+				.count = 5,
+				.endpoint = 0x02,
+				.u = {
+					.isoc = {
+						.framesperurb = 4,
+						.framesize = 940,
+						.interval = 1,
+					}
+				}
+			}
+		}},
+		},
+	},
+
+	.power_ctrl       = ttusb2_power_ctrl,
+	.identify_state   = ttusb2_identify_state,
+
+	.i2c_algo         = &ttusb2_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "Technotrend TT-connect CT-3650",
+			.warm_ids = { &ttusb2_table[TECHNOTREND_CONNECT_CT3650], NULL },
+		},
+	}
+};
+
+static struct usb_driver ttusb2_driver = {
+	.name		= "dvb_usb_ttusb2",
+	.probe		= ttusb2_probe,
+	.disconnect	= ttusb2_usb_disconnect,
+	.id_table	= ttusb2_table,
+};
+
+module_usb_driver(ttusb2_driver);
+
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_DESCRIPTION("Driver for Pinnacle PCTV 400e DVB-S USB2.0");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/ttusb2.h b/drivers/media/usb/dvb-usb/ttusb2.h
new file mode 100644
index 0000000000..b34c469d83
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/ttusb2.h
@@ -0,0 +1,67 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* DVB USB compliant linux driver for Technotrend DVB USB boxes and clones
+ * (e.g. Pinnacle 400e DVB-S USB2.0).
+ *
+ * Copyright (c) 2002 Holger Waechtler <holger@convergence.de>
+ * Copyright (c) 2003 Felix Domke <tmbinc@elitedvb.net>
+ * Copyright (C) 2005-6 Patrick Boettcher <pb@linuxtv.de>
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#ifndef _DVB_USB_TTUSB2_H_
+#define _DVB_USB_TTUSB2_H_
+
+/* TTUSB protocol
+ *
+ * always to messages (out/in)
+ * out message:
+ * 0xaa <id> <cmdbyte> <datalen> <data...>
+ *
+ * in message (complete block is always 0x40 bytes long)
+ * 0x55 <id> <cmdbyte> <datalen> <data...>
+ *
+ * id is incremented for each transaction
+ */
+
+#define CMD_DSP_DOWNLOAD    0x13
+/* out data: <byte>[28]
+ * last block must be empty */
+
+#define CMD_DSP_BOOT        0x14
+/* out data: nothing */
+
+#define CMD_POWER           0x15
+/* out data: <on=1/off=0> */
+
+#define CMD_LNB             0x16
+/* out data: <power=1> <18V=0,13V=1> <tone> <??=1> <??=1> */
+
+#define CMD_GET_VERSION     0x17
+/* in  data: <version_byte>[5] */
+
+#define CMD_DISEQC          0x18
+/* out data: <master=0xff/burst=??> <cmdlen> <cmdbytes>[cmdlen] */
+
+#define CMD_PID_ENABLE      0x22
+/* out data: <index> <type: ts=1/sec=2> <pid msb> <pid lsb> */
+
+#define CMD_PID_DISABLE     0x23
+/* out data: <index> */
+
+#define CMD_FILTER_ENABLE   0x24
+/* out data: <index> <pid_idx> <filter>[12] <mask>[12] */
+
+#define CMD_FILTER_DISABLE  0x25
+/* out data: <index> */
+
+#define CMD_GET_DSP_VERSION 0x26
+/* in  data: <version_byte>[28] */
+
+#define CMD_I2C_XFER        0x31
+/* out data: <addr << 1> <sndlen> <rcvlen> <data>[sndlen]
+ * in  data: <addr << 1> <sndlen> <rcvlen> <data>[rcvlen] */
+
+#define CMD_I2C_BITRATE     0x32
+/* out data: <default=0> */
+
+#endif
diff --git a/drivers/media/usb/dvb-usb/umt-010.c b/drivers/media/usb/dvb-usb/umt-010.c
new file mode 100644
index 0000000000..464699b0b7
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/umt-010.c
@@ -0,0 +1,154 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB USB framework compliant Linux driver for the HanfTek UMT-010 USB2.0
+ * DVB-T receiver.
+ *
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "dibusb.h"
+
+#include "mt352.h"
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+static int umt_mt352_demod_init(struct dvb_frontend *fe)
+{
+	static u8 mt352_clock_config[] = { 0x89, 0xb8, 0x2d };
+	static u8 mt352_reset[] = { 0x50, 0x80 };
+	static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 };
+	static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 };
+	static u8 mt352_agc_cfg[] = { 0x67, 0x10, 0xa0 };
+
+	static u8 mt352_sec_agc_cfg1[] = { 0x6a, 0xff };
+	static u8 mt352_sec_agc_cfg2[] = { 0x6d, 0xff };
+	static u8 mt352_sec_agc_cfg3[] = { 0x70, 0x40 };
+	static u8 mt352_sec_agc_cfg4[] = { 0x7b, 0x03 };
+	static u8 mt352_sec_agc_cfg5[] = { 0x7d, 0x0f };
+
+	static u8 mt352_acq_ctl[] = { 0x53, 0x50 };
+	static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x06 };
+
+	mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
+	udelay(2000);
+	mt352_write(fe, mt352_reset, sizeof(mt352_reset));
+	mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio));
+
+	mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
+	mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
+
+	mt352_write(fe, mt352_sec_agc_cfg1, sizeof(mt352_sec_agc_cfg1));
+	mt352_write(fe, mt352_sec_agc_cfg2, sizeof(mt352_sec_agc_cfg2));
+	mt352_write(fe, mt352_sec_agc_cfg3, sizeof(mt352_sec_agc_cfg3));
+	mt352_write(fe, mt352_sec_agc_cfg4, sizeof(mt352_sec_agc_cfg4));
+	mt352_write(fe, mt352_sec_agc_cfg5, sizeof(mt352_sec_agc_cfg5));
+
+	mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl));
+	mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1));
+
+	return 0;
+}
+
+static int umt_mt352_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct mt352_config umt_config;
+
+	memset(&umt_config,0,sizeof(struct mt352_config));
+	umt_config.demod_init = umt_mt352_demod_init;
+	umt_config.demod_address = 0xf;
+
+	adap->fe_adap[0].fe = dvb_attach(mt352_attach, &umt_config, &adap->dev->i2c_adap);
+
+	return 0;
+}
+
+static int umt_tuner_attach (struct dvb_usb_adapter *adap)
+{
+	dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, NULL, DVB_PLL_TUA6034);
+	return 0;
+}
+
+/* USB Driver stuff */
+static struct dvb_usb_device_properties umt_properties;
+
+static int umt_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	if (0 == dvb_usb_device_init(intf, &umt_properties,
+				     THIS_MODULE, NULL, adapter_nr))
+		return 0;
+	return -EINVAL;
+}
+
+/* do not change the order of the ID table */
+enum {
+	HANFTEK_UMT_010_COLD,
+	HANFTEK_UMT_010_WARM,
+};
+
+static struct usb_device_id umt_table[] = {
+	DVB_USB_DEV(HANFTEK, HANFTEK_UMT_010_COLD),
+	DVB_USB_DEV(HANFTEK, HANFTEK_UMT_010_WARM),
+	{ }
+};
+
+MODULE_DEVICE_TABLE (usb, umt_table);
+
+static struct dvb_usb_device_properties umt_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware = "dvb-usb-umt-010-02.fw",
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = dibusb2_0_streaming_ctrl,
+			.frontend_attach  = umt_mt352_frontend_attach,
+			.tuner_attach     = umt_tuner_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = MAX_NO_URBS_FOR_DATA_STREAM,
+				.endpoint = 0x06,
+				.u = {
+					.bulk = {
+						.buffersize = 512,
+					}
+				}
+			},
+		}},
+			.size_of_priv     = sizeof(struct dibusb_state),
+		}
+	},
+	.power_ctrl       = dibusb_power_ctrl,
+
+	.i2c_algo         = &dibusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 1,
+	.devices = {
+		{	"Hanftek UMT-010 DVB-T USB2.0",
+			{ &umt_table[HANFTEK_UMT_010_COLD], NULL },
+			{ &umt_table[HANFTEK_UMT_010_WARM], NULL },
+		},
+	}
+};
+
+static struct usb_driver umt_driver = {
+	.name		= "dvb_usb_umt_010",
+	.probe		= umt_probe,
+	.disconnect = dvb_usb_device_exit,
+	.id_table	= umt_table,
+};
+
+module_usb_driver(umt_driver);
+
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_DESCRIPTION("Driver for HanfTek UMT 010 USB2.0 DVB-T device");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/usb-urb.c b/drivers/media/usb/dvb-usb/usb-urb.c
new file mode 100644
index 0000000000..9771f0954c
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/usb-urb.c
@@ -0,0 +1,255 @@
+// SPDX-License-Identifier: GPL-2.0
+/* usb-urb.c is part of the DVB USB library.
+ *
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
+ * see dvb-usb-init.c for copyright information.
+ *
+ * This file keeps functions for initializing and handling the
+ * BULK and ISOC USB data transfers in a generic way.
+ * Can be used for DVB-only and also, that's the plan, for
+ * Hybrid USB devices (analog and DVB).
+ */
+#include "dvb-usb-common.h"
+
+/* URB stuff for streaming */
+static void usb_urb_complete(struct urb *urb)
+{
+	struct usb_data_stream *stream = urb->context;
+	int ptype = usb_pipetype(urb->pipe);
+	int i;
+	u8 *b;
+
+	deb_uxfer("'%s' urb completed. status: %d, length: %d/%d, pack_num: %d, errors: %d\n",
+		ptype == PIPE_ISOCHRONOUS ? "isoc" : "bulk",
+		urb->status,urb->actual_length,urb->transfer_buffer_length,
+		urb->number_of_packets,urb->error_count);
+
+	switch (urb->status) {
+		case 0:         /* success */
+		case -ETIMEDOUT:    /* NAK */
+			break;
+		case -ECONNRESET:   /* kill */
+		case -ENOENT:
+		case -ESHUTDOWN:
+			return;
+		default:        /* error */
+			deb_ts("urb completion error %d.\n", urb->status);
+			break;
+	}
+
+	b = (u8 *) urb->transfer_buffer;
+	switch (ptype) {
+		case PIPE_ISOCHRONOUS:
+			for (i = 0; i < urb->number_of_packets; i++) {
+
+				if (urb->iso_frame_desc[i].status != 0)
+					deb_ts("iso frame descriptor has an error: %d\n",urb->iso_frame_desc[i].status);
+				else if (urb->iso_frame_desc[i].actual_length > 0)
+					stream->complete(stream, b + urb->iso_frame_desc[i].offset, urb->iso_frame_desc[i].actual_length);
+
+				urb->iso_frame_desc[i].status = 0;
+				urb->iso_frame_desc[i].actual_length = 0;
+			}
+			debug_dump(b,20,deb_uxfer);
+			break;
+		case PIPE_BULK:
+			if (urb->actual_length > 0)
+				stream->complete(stream, b, urb->actual_length);
+			break;
+		default:
+			err("unknown endpoint type in completion handler.");
+			return;
+	}
+	usb_submit_urb(urb,GFP_ATOMIC);
+}
+
+int usb_urb_kill(struct usb_data_stream *stream)
+{
+	int i;
+	for (i = 0; i < stream->urbs_submitted; i++) {
+		deb_ts("killing URB no. %d.\n",i);
+
+		/* stop the URB */
+		usb_kill_urb(stream->urb_list[i]);
+	}
+	stream->urbs_submitted = 0;
+	return 0;
+}
+
+int usb_urb_submit(struct usb_data_stream *stream)
+{
+	int i,ret;
+	for (i = 0; i < stream->urbs_initialized; i++) {
+		deb_ts("submitting URB no. %d\n",i);
+		if ((ret = usb_submit_urb(stream->urb_list[i],GFP_ATOMIC))) {
+			err("could not submit URB no. %d - get them all back",i);
+			usb_urb_kill(stream);
+			return ret;
+		}
+		stream->urbs_submitted++;
+	}
+	return 0;
+}
+
+static int usb_free_stream_buffers(struct usb_data_stream *stream)
+{
+	if (stream->state & USB_STATE_URB_BUF) {
+		while (stream->buf_num) {
+			stream->buf_num--;
+			deb_mem("freeing buffer %d\n",stream->buf_num);
+			usb_free_coherent(stream->udev, stream->buf_size,
+					  stream->buf_list[stream->buf_num],
+					  stream->dma_addr[stream->buf_num]);
+		}
+	}
+
+	stream->state &= ~USB_STATE_URB_BUF;
+
+	return 0;
+}
+
+static int usb_allocate_stream_buffers(struct usb_data_stream *stream, int num, unsigned long size)
+{
+	stream->buf_num = 0;
+	stream->buf_size = size;
+
+	deb_mem("all in all I will use %lu bytes for streaming\n",num*size);
+
+	for (stream->buf_num = 0; stream->buf_num < num; stream->buf_num++) {
+		deb_mem("allocating buffer %d\n",stream->buf_num);
+		if (( stream->buf_list[stream->buf_num] =
+					usb_alloc_coherent(stream->udev, size, GFP_KERNEL,
+					&stream->dma_addr[stream->buf_num]) ) == NULL) {
+			deb_mem("not enough memory for urb-buffer allocation.\n");
+			usb_free_stream_buffers(stream);
+			return -ENOMEM;
+		}
+		deb_mem("buffer %d: %p (dma: %Lu)\n",
+			stream->buf_num,
+stream->buf_list[stream->buf_num], (long long)stream->dma_addr[stream->buf_num]);
+		memset(stream->buf_list[stream->buf_num],0,size);
+		stream->state |= USB_STATE_URB_BUF;
+	}
+	deb_mem("allocation successful\n");
+
+	return 0;
+}
+
+static int usb_bulk_urb_init(struct usb_data_stream *stream)
+{
+	int i, j;
+
+	if ((i = usb_allocate_stream_buffers(stream,stream->props.count,
+					stream->props.u.bulk.buffersize)) < 0)
+		return i;
+
+	/* allocate the URBs */
+	for (i = 0; i < stream->props.count; i++) {
+		stream->urb_list[i] = usb_alloc_urb(0, GFP_KERNEL);
+		if (!stream->urb_list[i]) {
+			deb_mem("not enough memory for urb_alloc_urb!.\n");
+			for (j = 0; j < i; j++)
+				usb_free_urb(stream->urb_list[j]);
+			return -ENOMEM;
+		}
+		usb_fill_bulk_urb( stream->urb_list[i], stream->udev,
+				usb_rcvbulkpipe(stream->udev,stream->props.endpoint),
+				stream->buf_list[i],
+				stream->props.u.bulk.buffersize,
+				usb_urb_complete, stream);
+
+		stream->urb_list[i]->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
+		stream->urb_list[i]->transfer_dma = stream->dma_addr[i];
+		stream->urbs_initialized++;
+	}
+	return 0;
+}
+
+static int usb_isoc_urb_init(struct usb_data_stream *stream)
+{
+	int i,j;
+
+	if ((i = usb_allocate_stream_buffers(stream,stream->props.count,
+					stream->props.u.isoc.framesize*stream->props.u.isoc.framesperurb)) < 0)
+		return i;
+
+	/* allocate the URBs */
+	for (i = 0; i < stream->props.count; i++) {
+		struct urb *urb;
+		int frame_offset = 0;
+
+		stream->urb_list[i] = usb_alloc_urb(stream->props.u.isoc.framesperurb, GFP_KERNEL);
+		if (!stream->urb_list[i]) {
+			deb_mem("not enough memory for urb_alloc_urb!\n");
+			for (j = 0; j < i; j++)
+				usb_free_urb(stream->urb_list[j]);
+			return -ENOMEM;
+		}
+
+		urb = stream->urb_list[i];
+
+		urb->dev = stream->udev;
+		urb->context = stream;
+		urb->complete = usb_urb_complete;
+		urb->pipe = usb_rcvisocpipe(stream->udev,stream->props.endpoint);
+		urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
+		urb->interval = stream->props.u.isoc.interval;
+		urb->number_of_packets = stream->props.u.isoc.framesperurb;
+		urb->transfer_buffer_length = stream->buf_size;
+		urb->transfer_buffer = stream->buf_list[i];
+		urb->transfer_dma = stream->dma_addr[i];
+
+		for (j = 0; j < stream->props.u.isoc.framesperurb; j++) {
+			urb->iso_frame_desc[j].offset = frame_offset;
+			urb->iso_frame_desc[j].length = stream->props.u.isoc.framesize;
+			frame_offset += stream->props.u.isoc.framesize;
+		}
+
+		stream->urbs_initialized++;
+	}
+	return 0;
+}
+
+int usb_urb_init(struct usb_data_stream *stream, struct usb_data_stream_properties *props)
+{
+	if (stream == NULL || props == NULL)
+		return -EINVAL;
+
+	memcpy(&stream->props, props, sizeof(*props));
+
+	usb_clear_halt(stream->udev,usb_rcvbulkpipe(stream->udev,stream->props.endpoint));
+
+	if (stream->complete == NULL) {
+		err("there is no data callback - this doesn't make sense.");
+		return -EINVAL;
+	}
+
+	switch (stream->props.type) {
+		case USB_BULK:
+			return usb_bulk_urb_init(stream);
+		case USB_ISOC:
+			return usb_isoc_urb_init(stream);
+		default:
+			err("unknown URB-type for data transfer.");
+			return -EINVAL;
+	}
+}
+
+int usb_urb_exit(struct usb_data_stream *stream)
+{
+	int i;
+
+	usb_urb_kill(stream);
+
+	for (i = 0; i < stream->urbs_initialized; i++) {
+		if (stream->urb_list[i] != NULL) {
+			deb_mem("freeing URB no. %d.\n",i);
+			/* free the URBs */
+			usb_free_urb(stream->urb_list[i]);
+		}
+	}
+	stream->urbs_initialized = 0;
+
+	usb_free_stream_buffers(stream);
+	return 0;
+}
diff --git a/drivers/media/usb/dvb-usb/vp702x-fe.c b/drivers/media/usb/dvb-usb/vp702x-fe.c
new file mode 100644
index 0000000000..c1e7931900
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/vp702x-fe.c
@@ -0,0 +1,377 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB frontend part of the Linux driver for the TwinhanDTV StarBox USB2.0
+ * DVB-S receiver.
+ *
+ * Copyright (C) 2005 Ralph Metzler <rjkm@metzlerbros.de>
+ *                    Metzler Brothers Systementwicklung GbR
+ *
+ * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@posteo.de>
+ *
+ * Thanks to Twinhan who kindly provided hardware and information.
+ *
+ * This file can be removed soon, after the DST-driver is rewritten to provice
+ * the frontend-controlling separately.
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "vp702x.h"
+
+struct vp702x_fe_state {
+	struct dvb_frontend fe;
+	struct dvb_usb_device *d;
+
+	struct dvb_frontend_ops ops;
+
+	enum fe_sec_voltage voltage;
+	enum fe_sec_tone_mode tone_mode;
+
+	u8 lnb_buf[8];
+
+	u8 lock;
+	u8 sig;
+	u8 snr;
+
+	unsigned long next_status_check;
+	unsigned long status_check_interval;
+};
+
+static int vp702x_fe_refresh_state(struct vp702x_fe_state *st)
+{
+	struct vp702x_device_state *dst = st->d->priv;
+	u8 *buf;
+
+	if (time_after(jiffies, st->next_status_check)) {
+		mutex_lock(&dst->buf_mutex);
+		buf = dst->buf;
+
+		vp702x_usb_in_op(st->d, READ_STATUS, 0, 0, buf, 10);
+		st->lock = buf[4];
+
+		vp702x_usb_in_op(st->d, READ_TUNER_REG_REQ, 0x11, 0, buf, 1);
+		st->snr = buf[0];
+
+		vp702x_usb_in_op(st->d, READ_TUNER_REG_REQ, 0x15, 0, buf, 1);
+		st->sig = buf[0];
+
+		mutex_unlock(&dst->buf_mutex);
+		st->next_status_check = jiffies + (st->status_check_interval*HZ)/1000;
+	}
+	return 0;
+}
+
+static u8 vp702x_chksum(u8 *buf,int f, int count)
+{
+	u8 s = 0;
+	int i;
+	for (i = f; i < f+count; i++)
+		s += buf[i];
+	return ~s+1;
+}
+
+static int vp702x_fe_read_status(struct dvb_frontend *fe,
+				 enum fe_status *status)
+{
+	struct vp702x_fe_state *st = fe->demodulator_priv;
+	vp702x_fe_refresh_state(st);
+	deb_fe("%s\n",__func__);
+
+	if (st->lock == 0)
+		*status = FE_HAS_LOCK | FE_HAS_SYNC | FE_HAS_VITERBI | FE_HAS_SIGNAL | FE_HAS_CARRIER;
+	else
+		*status = 0;
+
+	if (*status & FE_HAS_LOCK)
+		st->status_check_interval = 1000;
+	else
+		st->status_check_interval = 250;
+	return 0;
+}
+
+/* not supported by this Frontend */
+static int vp702x_fe_read_ber(struct dvb_frontend* fe, u32 *ber)
+{
+	struct vp702x_fe_state *st = fe->demodulator_priv;
+	vp702x_fe_refresh_state(st);
+	*ber = 0;
+	return 0;
+}
+
+/* not supported by this Frontend */
+static int vp702x_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc)
+{
+	struct vp702x_fe_state *st = fe->demodulator_priv;
+	vp702x_fe_refresh_state(st);
+	*unc = 0;
+	return 0;
+}
+
+static int vp702x_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength)
+{
+	struct vp702x_fe_state *st = fe->demodulator_priv;
+	vp702x_fe_refresh_state(st);
+
+	*strength = (st->sig << 8) | st->sig;
+	return 0;
+}
+
+static int vp702x_fe_read_snr(struct dvb_frontend* fe, u16 *snr)
+{
+	u8 _snr;
+	struct vp702x_fe_state *st = fe->demodulator_priv;
+	vp702x_fe_refresh_state(st);
+
+	_snr = (st->snr & 0x1f) * 0xff / 0x1f;
+	*snr = (_snr << 8) | _snr;
+	return 0;
+}
+
+static int vp702x_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune)
+{
+	deb_fe("%s\n",__func__);
+	tune->min_delay_ms = 2000;
+	return 0;
+}
+
+static int vp702x_fe_set_frontend(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
+	struct vp702x_fe_state *st = fe->demodulator_priv;
+	struct vp702x_device_state *dst = st->d->priv;
+	u32 freq = fep->frequency/1000;
+	/*CalFrequency*/
+/*	u16 frequencyRef[16] = { 2, 4, 8, 16, 32, 64, 128, 256, 24, 5, 10, 20, 40, 80, 160, 320 }; */
+	u64 sr;
+	u8 *cmd;
+
+	mutex_lock(&dst->buf_mutex);
+
+	cmd = dst->buf;
+	memset(cmd, 0, 10);
+
+	cmd[0] = (freq >> 8) & 0x7f;
+	cmd[1] =  freq       & 0xff;
+	cmd[2] = 1; /* divrate == 4 -> frequencyRef[1] -> 1 here */
+
+	sr = (u64) (fep->symbol_rate/1000) << 20;
+	do_div(sr,88000);
+	cmd[3] = (sr >> 12) & 0xff;
+	cmd[4] = (sr >> 4)  & 0xff;
+	cmd[5] = (sr << 4)  & 0xf0;
+
+	deb_fe("setting frontend to: %u -> %u (%x) LNB-based GHz, symbolrate: %d -> %lu (%lx)\n",
+			fep->frequency, freq, freq, fep->symbol_rate,
+			(unsigned long) sr, (unsigned long) sr);
+
+/*	if (fep->inversion == INVERSION_ON)
+		cmd[6] |= 0x80; */
+
+	if (st->voltage == SEC_VOLTAGE_18)
+		cmd[6] |= 0x40;
+
+/*	if (fep->symbol_rate > 8000000)
+		cmd[6] |= 0x20;
+
+	if (fep->frequency < 1531000)
+		cmd[6] |= 0x04;
+
+	if (st->tone_mode == SEC_TONE_ON)
+		cmd[6] |= 0x01;*/
+
+	cmd[7] = vp702x_chksum(cmd,0,7);
+
+	st->status_check_interval = 250;
+	st->next_status_check = jiffies;
+
+	vp702x_usb_inout_op(st->d, cmd, 8, cmd, 10, 100);
+
+	if (cmd[2] == 0 && cmd[3] == 0)
+		deb_fe("tuning failed.\n");
+	else
+		deb_fe("tuning succeeded.\n");
+
+	mutex_unlock(&dst->buf_mutex);
+
+	return 0;
+}
+
+static int vp702x_fe_init(struct dvb_frontend *fe)
+{
+	struct vp702x_fe_state *st = fe->demodulator_priv;
+	deb_fe("%s\n",__func__);
+	vp702x_usb_in_op(st->d, RESET_TUNER, 0, 0, NULL, 0);
+	return 0;
+}
+
+static int vp702x_fe_sleep(struct dvb_frontend *fe)
+{
+	deb_fe("%s\n",__func__);
+	return 0;
+}
+
+static int vp702x_fe_send_diseqc_msg (struct dvb_frontend* fe,
+				    struct dvb_diseqc_master_cmd *m)
+{
+	u8 *cmd;
+	struct vp702x_fe_state *st = fe->demodulator_priv;
+	struct vp702x_device_state *dst = st->d->priv;
+
+	deb_fe("%s\n",__func__);
+
+	if (m->msg_len > 4)
+		return -EINVAL;
+
+	mutex_lock(&dst->buf_mutex);
+
+	cmd = dst->buf;
+	cmd[1] = SET_DISEQC_CMD;
+	cmd[2] = m->msg_len;
+	memcpy(&cmd[3], m->msg, m->msg_len);
+	cmd[7] = vp702x_chksum(cmd, 0, 7);
+
+	vp702x_usb_inout_op(st->d, cmd, 8, cmd, 10, 100);
+
+	if (cmd[2] == 0 && cmd[3] == 0)
+		deb_fe("diseqc cmd failed.\n");
+	else
+		deb_fe("diseqc cmd succeeded.\n");
+
+	mutex_unlock(&dst->buf_mutex);
+
+	return 0;
+}
+
+static int vp702x_fe_send_diseqc_burst(struct dvb_frontend *fe,
+				       enum fe_sec_mini_cmd burst)
+{
+	deb_fe("%s\n",__func__);
+	return 0;
+}
+
+static int vp702x_fe_set_tone(struct dvb_frontend *fe,
+			      enum fe_sec_tone_mode tone)
+{
+	struct vp702x_fe_state *st = fe->demodulator_priv;
+	struct vp702x_device_state *dst = st->d->priv;
+	u8 *buf;
+
+	deb_fe("%s\n",__func__);
+
+	st->tone_mode = tone;
+
+	if (tone == SEC_TONE_ON)
+		st->lnb_buf[2] = 0x02;
+	else
+		st->lnb_buf[2] = 0x00;
+
+	st->lnb_buf[7] = vp702x_chksum(st->lnb_buf, 0, 7);
+
+	mutex_lock(&dst->buf_mutex);
+
+	buf = dst->buf;
+	memcpy(buf, st->lnb_buf, 8);
+
+	vp702x_usb_inout_op(st->d, buf, 8, buf, 10, 100);
+	if (buf[2] == 0 && buf[3] == 0)
+		deb_fe("set_tone cmd failed.\n");
+	else
+		deb_fe("set_tone cmd succeeded.\n");
+
+	mutex_unlock(&dst->buf_mutex);
+
+	return 0;
+}
+
+static int vp702x_fe_set_voltage(struct dvb_frontend *fe,
+				 enum fe_sec_voltage voltage)
+{
+	struct vp702x_fe_state *st = fe->demodulator_priv;
+	struct vp702x_device_state *dst = st->d->priv;
+	u8 *buf;
+	deb_fe("%s\n",__func__);
+
+	st->voltage = voltage;
+
+	if (voltage != SEC_VOLTAGE_OFF)
+		st->lnb_buf[4] = 0x01;
+	else
+		st->lnb_buf[4] = 0x00;
+
+	st->lnb_buf[7] = vp702x_chksum(st->lnb_buf, 0, 7);
+
+	mutex_lock(&dst->buf_mutex);
+
+	buf = dst->buf;
+	memcpy(buf, st->lnb_buf, 8);
+
+	vp702x_usb_inout_op(st->d, buf, 8, buf, 10, 100);
+	if (buf[2] == 0 && buf[3] == 0)
+		deb_fe("set_voltage cmd failed.\n");
+	else
+		deb_fe("set_voltage cmd succeeded.\n");
+
+	mutex_unlock(&dst->buf_mutex);
+	return 0;
+}
+
+static void vp702x_fe_release(struct dvb_frontend* fe)
+{
+	struct vp702x_fe_state *st = fe->demodulator_priv;
+	kfree(st);
+}
+
+static const struct dvb_frontend_ops vp702x_fe_ops;
+
+struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d)
+{
+	struct vp702x_fe_state *s = kzalloc(sizeof(struct vp702x_fe_state), GFP_KERNEL);
+	if (s == NULL)
+		goto error;
+
+	s->d = d;
+
+	memcpy(&s->fe.ops,&vp702x_fe_ops,sizeof(struct dvb_frontend_ops));
+	s->fe.demodulator_priv = s;
+
+	s->lnb_buf[1] = SET_LNB_POWER;
+	s->lnb_buf[3] = 0xff; /* 0=tone burst, 2=data burst, ff=off */
+
+	return &s->fe;
+error:
+	return NULL;
+}
+
+
+static const struct dvb_frontend_ops vp702x_fe_ops = {
+	.delsys = { SYS_DVBS },
+	.info = {
+		.name           = "Twinhan DST-like frontend (VP7021/VP7020) DVB-S",
+		.frequency_min_hz       =  950 * MHz,
+		.frequency_max_hz       = 2150 * MHz,
+		.frequency_stepsize_hz  =    1 * MHz,
+		.symbol_rate_min     = 1000000,
+		.symbol_rate_max     = 45000000,
+		.symbol_rate_tolerance = 500,  /* ppm */
+		.caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
+		FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 |
+		FE_CAN_QPSK |
+		FE_CAN_FEC_AUTO
+	},
+	.release = vp702x_fe_release,
+
+	.init  = vp702x_fe_init,
+	.sleep = vp702x_fe_sleep,
+
+	.set_frontend = vp702x_fe_set_frontend,
+	.get_tune_settings = vp702x_fe_get_tune_settings,
+
+	.read_status = vp702x_fe_read_status,
+	.read_ber = vp702x_fe_read_ber,
+	.read_signal_strength = vp702x_fe_read_signal_strength,
+	.read_snr = vp702x_fe_read_snr,
+	.read_ucblocks = vp702x_fe_read_unc_blocks,
+
+	.diseqc_send_master_cmd = vp702x_fe_send_diseqc_msg,
+	.diseqc_send_burst = vp702x_fe_send_diseqc_burst,
+	.set_tone = vp702x_fe_set_tone,
+	.set_voltage = vp702x_fe_set_voltage,
+};
diff --git a/drivers/media/usb/dvb-usb/vp702x.c b/drivers/media/usb/dvb-usb/vp702x.c
new file mode 100644
index 0000000000..5b6740cbd1
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/vp702x.c
@@ -0,0 +1,455 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB USB compliant Linux driver for the TwinhanDTV StarBox USB2.0 DVB-S
+ * receiver.
+ *
+ * Copyright (C) 2005 Ralph Metzler <rjkm@metzlerbros.de>
+ *                    Metzler Brothers Systementwicklung GbR
+ *
+ * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@posteo.de>
+ *
+ * Thanks to Twinhan who kindly provided hardware and information.
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "vp702x.h"
+#include <linux/mutex.h>
+
+/* debug */
+int dvb_usb_vp702x_debug;
+module_param_named(debug,dvb_usb_vp702x_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+struct vp702x_adapter_state {
+	int pid_filter_count;
+	int pid_filter_can_bypass;
+	u8  pid_filter_state;
+};
+
+static int vp702x_usb_in_op_unlocked(struct dvb_usb_device *d, u8 req,
+				     u16 value, u16 index, u8 *b, int blen)
+{
+	int ret;
+
+	ret = usb_control_msg(d->udev,
+		usb_rcvctrlpipe(d->udev, 0),
+		req,
+		USB_TYPE_VENDOR | USB_DIR_IN,
+		value, index, b, blen,
+		2000);
+
+	if (ret < 0) {
+		warn("usb in operation failed. (%d)", ret);
+		ret = -EIO;
+	} else
+		ret = 0;
+
+
+	deb_xfer("in: req. %02x, val: %04x, ind: %04x, buffer: ",req,value,index);
+	debug_dump(b,blen,deb_xfer);
+
+	return ret;
+}
+
+int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value,
+		     u16 index, u8 *b, int blen)
+{
+	int ret;
+
+	mutex_lock(&d->usb_mutex);
+	ret = vp702x_usb_in_op_unlocked(d, req, value, index, b, blen);
+	mutex_unlock(&d->usb_mutex);
+
+	return ret;
+}
+
+static int vp702x_usb_out_op_unlocked(struct dvb_usb_device *d, u8 req,
+				      u16 value, u16 index, u8 *b, int blen)
+{
+	int ret;
+	deb_xfer("out: req. %02x, val: %04x, ind: %04x, buffer: ",req,value,index);
+	debug_dump(b,blen,deb_xfer);
+
+	if ((ret = usb_control_msg(d->udev,
+			usb_sndctrlpipe(d->udev,0),
+			req,
+			USB_TYPE_VENDOR | USB_DIR_OUT,
+			value,index,b,blen,
+			2000)) != blen) {
+		warn("usb out operation failed. (%d)",ret);
+		return -EIO;
+	} else
+		return 0;
+}
+
+static int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
+			     u16 index, u8 *b, int blen)
+{
+	int ret;
+
+	mutex_lock(&d->usb_mutex);
+	ret = vp702x_usb_out_op_unlocked(d, req, value, index, b, blen);
+	mutex_unlock(&d->usb_mutex);
+
+	return ret;
+}
+
+int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec)
+{
+	int ret;
+
+	if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
+		return ret;
+
+	ret = vp702x_usb_out_op_unlocked(d, REQUEST_OUT, 0, 0, o, olen);
+	msleep(msec);
+	ret = vp702x_usb_in_op_unlocked(d, REQUEST_IN, 0, 0, i, ilen);
+
+	mutex_unlock(&d->usb_mutex);
+	return ret;
+}
+
+static int vp702x_usb_inout_cmd(struct dvb_usb_device *d, u8 cmd, u8 *o,
+				int olen, u8 *i, int ilen, int msec)
+{
+	struct vp702x_device_state *st = d->priv;
+	int ret = 0;
+	u8 *buf;
+	int buflen = max(olen + 2, ilen + 1);
+
+	ret = mutex_lock_interruptible(&st->buf_mutex);
+	if (ret < 0)
+		return ret;
+
+	if (buflen > st->buf_len) {
+		buf = kmalloc(buflen, GFP_KERNEL);
+		if (!buf) {
+			mutex_unlock(&st->buf_mutex);
+			return -ENOMEM;
+		}
+		info("successfully reallocated a bigger buffer");
+		kfree(st->buf);
+		st->buf = buf;
+		st->buf_len = buflen;
+	} else {
+		buf = st->buf;
+	}
+
+	buf[0] = 0x00;
+	buf[1] = cmd;
+	memcpy(&buf[2], o, olen);
+
+	ret = vp702x_usb_inout_op(d, buf, olen+2, buf, ilen+1, msec);
+
+	if (ret == 0)
+		memcpy(i, &buf[1], ilen);
+	mutex_unlock(&st->buf_mutex);
+
+	return ret;
+}
+
+static int vp702x_set_pld_mode(struct dvb_usb_adapter *adap, u8 bypass)
+{
+	int ret;
+	struct vp702x_device_state *st = adap->dev->priv;
+	u8 *buf;
+
+	mutex_lock(&st->buf_mutex);
+
+	buf = st->buf;
+	memset(buf, 0, 16);
+
+	ret = vp702x_usb_in_op(adap->dev, 0xe0, (bypass << 8) | 0x0e,
+			0, buf, 16);
+	mutex_unlock(&st->buf_mutex);
+	return ret;
+}
+
+static int vp702x_set_pld_state(struct dvb_usb_adapter *adap, u8 state)
+{
+	int ret;
+	struct vp702x_device_state *st = adap->dev->priv;
+	u8 *buf;
+
+	mutex_lock(&st->buf_mutex);
+
+	buf = st->buf;
+	memset(buf, 0, 16);
+	ret = vp702x_usb_in_op(adap->dev, 0xe0, (state << 8) | 0x0f,
+			0, buf, 16);
+
+	mutex_unlock(&st->buf_mutex);
+
+	return ret;
+}
+
+static int vp702x_set_pid(struct dvb_usb_adapter *adap, u16 pid, u8 id, int onoff)
+{
+	struct vp702x_adapter_state *st = adap->priv;
+	struct vp702x_device_state *dst = adap->dev->priv;
+	u8 *buf;
+
+	if (onoff)
+		st->pid_filter_state |=  (1 << id);
+	else {
+		st->pid_filter_state &= ~(1 << id);
+		pid = 0xffff;
+	}
+
+	id = 0x10 + id*2;
+
+	vp702x_set_pld_state(adap, st->pid_filter_state);
+
+	mutex_lock(&dst->buf_mutex);
+
+	buf = dst->buf;
+	memset(buf, 0, 16);
+	vp702x_usb_in_op(adap->dev, 0xe0, (((pid >> 8) & 0xff) << 8) | (id), 0, buf, 16);
+	vp702x_usb_in_op(adap->dev, 0xe0, (((pid     ) & 0xff) << 8) | (id+1), 0, buf, 16);
+
+	mutex_unlock(&dst->buf_mutex);
+
+	return 0;
+}
+
+
+static int vp702x_init_pid_filter(struct dvb_usb_adapter *adap)
+{
+	struct vp702x_adapter_state *st = adap->priv;
+	struct vp702x_device_state *dst = adap->dev->priv;
+	int i;
+	u8 *b;
+
+	st->pid_filter_count = 8;
+	st->pid_filter_can_bypass = 1;
+	st->pid_filter_state = 0x00;
+
+	vp702x_set_pld_mode(adap, 1); /* bypass */
+
+	for (i = 0; i < st->pid_filter_count; i++)
+		vp702x_set_pid(adap, 0xffff, i, 1);
+
+	mutex_lock(&dst->buf_mutex);
+	b = dst->buf;
+	memset(b, 0, 10);
+	vp702x_usb_in_op(adap->dev, 0xb5, 3, 0, b, 10);
+	vp702x_usb_in_op(adap->dev, 0xb5, 0, 0, b, 10);
+	vp702x_usb_in_op(adap->dev, 0xb5, 1, 0, b, 10);
+	mutex_unlock(&dst->buf_mutex);
+	/*vp702x_set_pld_mode(d, 0); // filter */
+
+	return 0;
+}
+
+static int vp702x_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+	return 0;
+}
+
+/* keys for the enclosed remote control */
+static struct rc_map_table rc_map_vp702x_table[] = {
+	{ 0x0001, KEY_1 },
+	{ 0x0002, KEY_2 },
+};
+
+/* remote control stuff (does not work with my box) */
+static int vp702x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
+{
+/* remove the following return to enabled remote querying */
+#if 0
+	u8 *key;
+	int i;
+
+	key = kmalloc(10, GFP_KERNEL);
+	if (!key)
+		return -ENOMEM;
+
+	vp702x_usb_in_op(d,READ_REMOTE_REQ,0,0,key,10);
+
+	deb_rc("remote query key: %x %d\n",key[1],key[1]);
+
+	if (key[1] == 0x44) {
+		*state = REMOTE_NO_KEY_PRESSED;
+		kfree(key);
+		return 0;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(rc_map_vp702x_table); i++)
+		if (rc5_custom(&rc_map_vp702x_table[i]) == key[1]) {
+			*state = REMOTE_KEY_PRESSED;
+			*event = rc_map_vp702x_table[i].keycode;
+			break;
+		}
+	kfree(key);
+#endif
+
+	return 0;
+}
+
+
+static int vp702x_read_mac_addr(struct dvb_usb_device *d,u8 mac[6])
+{
+	u8 i, *buf;
+	int ret;
+	struct vp702x_device_state *st = d->priv;
+
+	mutex_lock(&st->buf_mutex);
+	buf = st->buf;
+	for (i = 6; i < 12; i++) {
+		ret = vp702x_usb_in_op(d, READ_EEPROM_REQ, i, 1,
+				       &buf[i - 6], 1);
+		if (ret < 0)
+			goto err;
+	}
+
+	memcpy(mac, buf, 6);
+err:
+	mutex_unlock(&st->buf_mutex);
+	return ret;
+}
+
+static int vp702x_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	u8 buf[10] = { 0 };
+
+	vp702x_usb_out_op(adap->dev, SET_TUNER_POWER_REQ, 0, 7, NULL, 0);
+
+	if (vp702x_usb_inout_cmd(adap->dev, GET_SYSTEM_STRING, NULL, 0,
+				   buf, 10, 10))
+		return -EIO;
+
+	buf[9] = '\0';
+	info("system string: %s",&buf[1]);
+
+	vp702x_init_pid_filter(adap);
+
+	adap->fe_adap[0].fe = vp702x_fe_attach(adap->dev);
+	vp702x_usb_out_op(adap->dev, SET_TUNER_POWER_REQ, 1, 7, NULL, 0);
+
+	return 0;
+}
+
+static struct dvb_usb_device_properties vp702x_properties;
+
+static int vp702x_usb_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	struct dvb_usb_device *d;
+	struct vp702x_device_state *st;
+	int ret;
+
+	ret = dvb_usb_device_init(intf, &vp702x_properties,
+				   THIS_MODULE, &d, adapter_nr);
+	if (ret)
+		goto out;
+
+	st = d->priv;
+	st->buf_len = 16;
+	st->buf = kmalloc(st->buf_len, GFP_KERNEL);
+	if (!st->buf) {
+		ret = -ENOMEM;
+		dvb_usb_device_exit(intf);
+		goto out;
+	}
+	mutex_init(&st->buf_mutex);
+
+out:
+	return ret;
+
+}
+
+static void vp702x_usb_disconnect(struct usb_interface *intf)
+{
+	struct dvb_usb_device *d = usb_get_intfdata(intf);
+	struct vp702x_device_state *st = d->priv;
+	mutex_lock(&st->buf_mutex);
+	kfree(st->buf);
+	mutex_unlock(&st->buf_mutex);
+	dvb_usb_device_exit(intf);
+}
+
+enum {
+	VISIONPLUS_VP7021_COLD,
+	VISIONPLUS_VP7020_COLD,
+	VISIONPLUS_VP7020_WARM,
+};
+
+static struct usb_device_id vp702x_usb_table[] = {
+	DVB_USB_DEV(VISIONPLUS, VISIONPLUS_VP7021_COLD),
+//	DVB_USB_DEV(VISIONPLUS, VISIONPLUS_VP7020_COLD),
+//	DVB_USB_DEV(VISIONPLUS, VISIONPLUS_VP7020_WARM),
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, vp702x_usb_table);
+
+static struct dvb_usb_device_properties vp702x_properties = {
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware            = "dvb-usb-vp702x-02.fw",
+	.no_reconnect        = 1,
+
+	.size_of_priv     = sizeof(struct vp702x_device_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.caps             = DVB_USB_ADAP_RECEIVES_204_BYTE_TS,
+
+			.streaming_ctrl   = vp702x_streaming_ctrl,
+			.frontend_attach  = vp702x_frontend_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 10,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+			.size_of_priv     = sizeof(struct vp702x_adapter_state),
+		}
+	},
+	.read_mac_address = vp702x_read_mac_addr,
+
+	.rc.legacy = {
+		.rc_map_table       = rc_map_vp702x_table,
+		.rc_map_size  = ARRAY_SIZE(rc_map_vp702x_table),
+		.rc_interval      = 400,
+		.rc_query         = vp702x_rc_query,
+	},
+
+	.num_device_descs = 1,
+	.devices = {
+		{ .name = "TwinhanDTV StarBox DVB-S USB2.0 (VP7021)",
+		  .cold_ids = { &vp702x_usb_table[VISIONPLUS_VP7021_COLD], NULL },
+		  .warm_ids = { NULL },
+		},
+/*		{ .name = "TwinhanDTV StarBox DVB-S USB2.0 (VP7020)",
+		  .cold_ids = { &vp702x_usb_table[VISIONPLUS_VP7020_COLD], NULL },
+		  .warm_ids = { &vp702x_usb_table[VISIONPLUS_VP7020_WARM], NULL },
+		},
+*/		{ NULL },
+	}
+};
+
+/* usb specific object needed to register this driver with the usb subsystem */
+static struct usb_driver vp702x_usb_driver = {
+	.name		= "dvb_usb_vp702x",
+	.probe		= vp702x_usb_probe,
+	.disconnect	= vp702x_usb_disconnect,
+	.id_table	= vp702x_usb_table,
+};
+
+module_usb_driver(vp702x_usb_driver);
+
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_DESCRIPTION("Driver for Twinhan StarBox DVB-S USB2.0 and clones");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/vp702x.h b/drivers/media/usb/dvb-usb/vp702x.h
new file mode 100644
index 0000000000..18ad7ced20
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/vp702x.h
@@ -0,0 +1,114 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _DVB_USB_VP7021_H_
+#define _DVB_USB_VP7021_H_
+
+#define DVB_USB_LOG_PREFIX "vp702x"
+#include "dvb-usb.h"
+
+extern int dvb_usb_vp702x_debug;
+#define deb_info(args...) dprintk(dvb_usb_vp702x_debug,0x01,args)
+#define deb_xfer(args...) dprintk(dvb_usb_vp702x_debug,0x02,args)
+#define deb_rc(args...)   dprintk(dvb_usb_vp702x_debug,0x04,args)
+#define deb_fe(args...)   dprintk(dvb_usb_vp702x_debug,0x08,args)
+
+/* commands are read and written with USB control messages */
+
+/* consecutive read/write operation */
+#define REQUEST_OUT		0xB2
+#define REQUEST_IN		0xB3
+
+/* the out-buffer of these consecutive operations contain sub-commands when b[0] = 0
+ * request: 0xB2; i: 0; v: 0; b[0] = 0, b[1] = subcmd, additional buffer
+ * the returning buffer looks as follows
+ * request: 0xB3; i: 0; v: 0; b[0] = 0xB3, additional buffer */
+
+#define GET_TUNER_STATUS	0x05
+/* additional in buffer:
+ * 0   1   2    3              4   5   6               7       8
+ * N/A N/A 0x05 signal-quality N/A N/A signal-strength lock==0 N/A */
+
+#define GET_SYSTEM_STRING	0x06
+/* additional in buffer:
+ * 0   1   2   3   4   5   6   7   8
+ * N/A 'U' 'S' 'B' '7' '0' '2' 'X' N/A */
+
+#define SET_DISEQC_CMD		0x08
+/* additional out buffer:
+ * 0    1  2  3  4
+ * len  X1 X2 X3 X4
+ * additional in buffer:
+ * 0   1 2
+ * N/A 0 0   b[1] == b[2] == 0 -> success, failure otherwise */
+
+#define SET_LNB_POWER		0x09
+/* additional out buffer:
+ * 0    1    2
+ * 0x00 0xff 1 = on, 0 = off
+ * additional in buffer:
+ * 0   1 2
+ * N/A 0 0   b[1] == b[2] == 0 -> success failure otherwise */
+
+#define GET_MAC_ADDRESS		0x0A
+/* #define GET_MAC_ADDRESS   0x0B */
+/* additional in buffer:
+ * 0   1   2            3    4    5    6    7    8
+ * N/A N/A 0x0A or 0x0B MAC0 MAC1 MAC2 MAC3 MAC4 MAC5 */
+
+#define SET_PID_FILTER		0x11
+/* additional in buffer:
+ * 0        1        ... 14       15       16
+ * PID0_MSB PID0_LSB ... PID7_MSB PID7_LSB PID_active (bits) */
+
+/* request: 0xB2; i: 0; v: 0;
+ * b[0] != 0 -> tune and lock a channel
+ * 0     1     2       3      4      5      6    7
+ * freq0 freq1 divstep srate0 srate1 srate2 flag chksum
+ */
+
+/* one direction requests */
+#define READ_REMOTE_REQ		0xB4
+/* IN  i: 0; v: 0; b[0] == request, b[1] == key */
+
+#define READ_PID_NUMBER_REQ	0xB5
+/* IN  i: 0; v: 0; b[0] == request, b[1] == 0, b[2] = pid number */
+
+#define WRITE_EEPROM_REQ	0xB6
+/* OUT i: offset; v: value to write; no extra buffer */
+
+#define READ_EEPROM_REQ		0xB7
+/* IN  i: bufferlen; v: offset; buffer with bufferlen bytes */
+
+#define READ_STATUS		0xB8
+/* IN  i: 0; v: 0; bufferlen 10 */
+
+#define READ_TUNER_REG_REQ	0xB9
+/* IN  i: 0; v: register; b[0] = value */
+
+#define READ_FX2_REG_REQ	0xBA
+/* IN  i: offset; v: 0; b[0] = value */
+
+#define WRITE_FX2_REG_REQ	0xBB
+/* OUT i: offset; v: value to write; 1 byte extra buffer */
+
+#define SET_TUNER_POWER_REQ	0xBC
+/* IN  i: 0 = power off, 1 = power on */
+
+#define WRITE_TUNER_REG_REQ	0xBD
+/* IN  i: register, v: value to write, no extra buffer */
+
+#define RESET_TUNER		0xBE
+/* IN  i: 0, v: 0, no extra buffer */
+
+struct vp702x_device_state {
+	struct mutex buf_mutex;
+	int buf_len;
+	u8 *buf;
+};
+
+
+extern struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d);
+
+extern int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec);
+extern int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
+
+#endif
diff --git a/drivers/media/usb/dvb-usb/vp7045-fe.c b/drivers/media/usb/dvb-usb/vp7045-fe.c
new file mode 100644
index 0000000000..e99740ec26
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/vp7045-fe.c
@@ -0,0 +1,187 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB frontend part of the Linux driver for TwinhanDTV Alpha/MagicBoxII USB2.0
+ * DVB-T receiver.
+ *
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
+ *
+ * Thanks to Twinhan who kindly provided hardware and information.
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "vp7045.h"
+
+/* It is a Zarlink MT352 within a Samsung Tuner (DNOS404ZH102A) - 040929 - AAT
+ *
+ * Programming is hidden inside the firmware, so set_frontend is very easy.
+ * Even though there is a Firmware command that one can use to access the demod
+ * via its registers. This is used for status information.
+ */
+
+struct vp7045_fe_state {
+	struct dvb_frontend fe;
+	struct dvb_usb_device *d;
+};
+
+static int vp7045_fe_read_status(struct dvb_frontend *fe,
+				 enum fe_status *status)
+{
+	struct vp7045_fe_state *state = fe->demodulator_priv;
+	u8 s0 = vp7045_read_reg(state->d,0x00),
+	   s1 = vp7045_read_reg(state->d,0x01),
+	   s3 = vp7045_read_reg(state->d,0x03);
+
+	*status = 0;
+	if (s0 & (1 << 4))
+		*status |= FE_HAS_CARRIER;
+	if (s0 & (1 << 1))
+		*status |= FE_HAS_VITERBI;
+	if (s0 & (1 << 5))
+		*status |= FE_HAS_LOCK;
+	if (s1 & (1 << 1))
+		*status |= FE_HAS_SYNC;
+	if (s3 & (1 << 6))
+		*status |= FE_HAS_SIGNAL;
+
+	if ((*status & (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) !=
+			(FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC))
+		*status &= ~FE_HAS_LOCK;
+
+	return 0;
+}
+
+static int vp7045_fe_read_ber(struct dvb_frontend* fe, u32 *ber)
+{
+	struct vp7045_fe_state *state = fe->demodulator_priv;
+	*ber = (vp7045_read_reg(state->d, 0x0D) << 16) |
+	       (vp7045_read_reg(state->d, 0x0E) << 8) |
+		vp7045_read_reg(state->d, 0x0F);
+	return 0;
+}
+
+static int vp7045_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc)
+{
+	struct vp7045_fe_state *state = fe->demodulator_priv;
+	*unc = (vp7045_read_reg(state->d, 0x10) << 8) |
+		    vp7045_read_reg(state->d, 0x11);
+	return 0;
+}
+
+static int vp7045_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength)
+{
+	struct vp7045_fe_state *state = fe->demodulator_priv;
+	u16 signal = (vp7045_read_reg(state->d, 0x14) << 8) |
+		vp7045_read_reg(state->d, 0x15);
+
+	*strength = ~signal;
+	return 0;
+}
+
+static int vp7045_fe_read_snr(struct dvb_frontend* fe, u16 *snr)
+{
+	struct vp7045_fe_state *state = fe->demodulator_priv;
+	u8 _snr = vp7045_read_reg(state->d, 0x09);
+	*snr = (_snr << 8) | _snr;
+	return 0;
+}
+
+static int vp7045_fe_init(struct dvb_frontend* fe)
+{
+	return 0;
+}
+
+static int vp7045_fe_sleep(struct dvb_frontend* fe)
+{
+	return 0;
+}
+
+static int vp7045_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune)
+{
+	tune->min_delay_ms = 800;
+	return 0;
+}
+
+static int vp7045_fe_set_frontend(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
+	struct vp7045_fe_state *state = fe->demodulator_priv;
+	u8 buf[5];
+	u32 freq = fep->frequency / 1000;
+
+	buf[0] = (freq >> 16) & 0xff;
+	buf[1] = (freq >>  8) & 0xff;
+	buf[2] =  freq        & 0xff;
+	buf[3] = 0;
+
+	switch (fep->bandwidth_hz) {
+	case 8000000:
+		buf[4] = 8;
+		break;
+	case 7000000:
+		buf[4] = 7;
+		break;
+	case 6000000:
+		buf[4] = 6;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	vp7045_usb_op(state->d,LOCK_TUNER_COMMAND,buf,5,NULL,0,200);
+	return 0;
+}
+
+static void vp7045_fe_release(struct dvb_frontend* fe)
+{
+	struct vp7045_fe_state *state = fe->demodulator_priv;
+	kfree(state);
+}
+
+static const struct dvb_frontend_ops vp7045_fe_ops;
+
+struct dvb_frontend * vp7045_fe_attach(struct dvb_usb_device *d)
+{
+	struct vp7045_fe_state *s = kzalloc(sizeof(struct vp7045_fe_state), GFP_KERNEL);
+	if (s == NULL)
+		goto error;
+
+	s->d = d;
+	memcpy(&s->fe.ops, &vp7045_fe_ops, sizeof(struct dvb_frontend_ops));
+	s->fe.demodulator_priv = s;
+
+	return &s->fe;
+error:
+	return NULL;
+}
+
+
+static const struct dvb_frontend_ops vp7045_fe_ops = {
+	.delsys = { SYS_DVBT },
+	.info = {
+		.name			= "Twinhan VP7045/46 USB DVB-T",
+		.frequency_min_hz	=  44250 * kHz,
+		.frequency_max_hz	= 867250 * kHz,
+		.frequency_stepsize_hz	=      1 * kHz,
+		.caps = FE_CAN_INVERSION_AUTO |
+				FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
+				FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
+				FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO |
+				FE_CAN_TRANSMISSION_MODE_AUTO |
+				FE_CAN_GUARD_INTERVAL_AUTO |
+				FE_CAN_RECOVER |
+				FE_CAN_HIERARCHY_AUTO,
+	},
+
+	.release = vp7045_fe_release,
+
+	.init = vp7045_fe_init,
+	.sleep = vp7045_fe_sleep,
+
+	.set_frontend = vp7045_fe_set_frontend,
+	.get_tune_settings = vp7045_fe_get_tune_settings,
+
+	.read_status = vp7045_fe_read_status,
+	.read_ber = vp7045_fe_read_ber,
+	.read_signal_strength = vp7045_fe_read_signal_strength,
+	.read_snr = vp7045_fe_read_snr,
+	.read_ucblocks = vp7045_fe_read_unc_blocks,
+};
diff --git a/drivers/media/usb/dvb-usb/vp7045.c b/drivers/media/usb/dvb-usb/vp7045.c
new file mode 100644
index 0000000000..1dc2b18d44
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/vp7045.c
@@ -0,0 +1,256 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* DVB USB compliant Linux driver for the
+ *  - TwinhanDTV Alpha/MagicBoxII USB2.0 DVB-T receiver
+ *  - DigitalNow TinyUSB2 DVB-t receiver
+ *
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
+ *
+ * Thanks to Twinhan who kindly provided hardware and information.
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#include "vp7045.h"
+
+/* debug */
+static int dvb_usb_vp7045_debug;
+module_param_named(debug,dvb_usb_vp7045_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+#define deb_info(args...) dprintk(dvb_usb_vp7045_debug,0x01,args)
+#define deb_xfer(args...) dprintk(dvb_usb_vp7045_debug,0x02,args)
+#define deb_rc(args...)   dprintk(dvb_usb_vp7045_debug,0x04,args)
+
+int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen, int msec)
+{
+	int ret = 0;
+	u8 *buf = d->priv;
+
+	buf[0] = cmd;
+
+	if (outlen > 19)
+		outlen = 19;
+
+	if (inlen > 11)
+		inlen = 11;
+
+	ret = mutex_lock_interruptible(&d->usb_mutex);
+	if (ret)
+		return ret;
+
+	if (out != NULL && outlen > 0)
+		memcpy(&buf[1], out, outlen);
+
+	deb_xfer("out buffer: ");
+	debug_dump(buf, outlen+1, deb_xfer);
+
+
+	if (usb_control_msg(d->udev,
+			usb_sndctrlpipe(d->udev,0),
+			TH_COMMAND_OUT, USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0,
+			buf, 20, 2000) != 20) {
+		err("USB control message 'out' went wrong.");
+		ret = -EIO;
+		goto unlock;
+	}
+
+	msleep(msec);
+
+	if (usb_control_msg(d->udev,
+			usb_rcvctrlpipe(d->udev,0),
+			TH_COMMAND_IN, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
+			buf, 12, 2000) != 12) {
+		err("USB control message 'in' went wrong.");
+		ret = -EIO;
+		goto unlock;
+	}
+
+	deb_xfer("in buffer: ");
+	debug_dump(buf, 12, deb_xfer);
+
+	if (in != NULL && inlen > 0)
+		memcpy(in, &buf[1], inlen);
+
+unlock:
+	mutex_unlock(&d->usb_mutex);
+
+	return ret;
+}
+
+u8 vp7045_read_reg(struct dvb_usb_device *d, u8 reg)
+{
+	u8 obuf[2] = { 0 },v;
+	obuf[1] = reg;
+
+	vp7045_usb_op(d,TUNER_REG_READ,obuf,2,&v,1,30);
+
+	return v;
+}
+
+static int vp7045_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	u8 v = onoff;
+	return vp7045_usb_op(d,SET_TUNER_POWER,&v,1,NULL,0,150);
+}
+
+static int vp7045_rc_query(struct dvb_usb_device *d)
+{
+	int ret;
+	u8 key;
+
+	ret = vp7045_usb_op(d, RC_VAL_READ, NULL, 0, &key, 1, 20);
+	if (ret)
+		return ret;
+
+	deb_rc("remote query key: %x\n", key);
+
+	if (key != 0x44) {
+		/*
+		 * The 8 bit address isn't available, but since the remote uses
+		 * address 0 we'll use that. nec repeats are ignored too, even
+		 * though the remote sends them.
+		 */
+		rc_keydown(d->rc_dev, RC_PROTO_NEC, RC_SCANCODE_NEC(0, key), 0);
+	}
+
+	return 0;
+}
+
+static int vp7045_read_eeprom(struct dvb_usb_device *d,u8 *buf, int len, int offset)
+{
+	int i, ret;
+	u8 v, br[2];
+	for (i=0; i < len; i++) {
+		v = offset + i;
+		ret = vp7045_usb_op(d, GET_EE_VALUE, &v, 1, br, 2, 5);
+		if (ret)
+			return ret;
+
+		buf[i] = br[1];
+	}
+	deb_info("VP7045 EEPROM read (offs: %d, len: %d) : ", offset, i);
+	debug_dump(buf, i, deb_info);
+	return 0;
+}
+
+static int vp7045_read_mac_addr(struct dvb_usb_device *d,u8 mac[6])
+{
+	return vp7045_read_eeprom(d,mac, 6, MAC_0_ADDR);
+}
+
+static int vp7045_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	u8 buf[255] = { 0 };
+
+	vp7045_usb_op(adap->dev,VENDOR_STRING_READ,NULL,0,buf,20,0);
+	buf[10] = '\0';
+	deb_info("firmware says: %s ",buf);
+
+	vp7045_usb_op(adap->dev,PRODUCT_STRING_READ,NULL,0,buf,20,0);
+	buf[10] = '\0';
+	deb_info("%s ",buf);
+
+	vp7045_usb_op(adap->dev,FW_VERSION_READ,NULL,0,buf,20,0);
+	buf[10] = '\0';
+	deb_info("v%s\n",buf);
+
+/*	Dump the EEPROM */
+/*	vp7045_read_eeprom(d,buf, 255, FX2_ID_ADDR); */
+
+	adap->fe_adap[0].fe = vp7045_fe_attach(adap->dev);
+
+	return 0;
+}
+
+static struct dvb_usb_device_properties vp7045_properties;
+
+static int vp7045_usb_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	return dvb_usb_device_init(intf, &vp7045_properties,
+				   THIS_MODULE, NULL, adapter_nr);
+}
+
+enum {
+	VISIONPLUS_VP7045_COLD,
+	VISIONPLUS_VP7045_WARM,
+	VISIONPLUS_TINYUSB2_COLD,
+	VISIONPLUS_TINYUSB2_WARM,
+};
+
+static struct usb_device_id vp7045_usb_table[] = {
+	DVB_USB_DEV(VISIONPLUS, VISIONPLUS_VP7045_COLD),
+	DVB_USB_DEV(VISIONPLUS, VISIONPLUS_VP7045_WARM),
+	DVB_USB_DEV(VISIONPLUS, VISIONPLUS_TINYUSB2_COLD),
+	DVB_USB_DEV(VISIONPLUS, VISIONPLUS_TINYUSB2_WARM),
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, vp7045_usb_table);
+
+static struct dvb_usb_device_properties vp7045_properties = {
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware = "dvb-usb-vp7045-01.fw",
+	.size_of_priv = 20,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.frontend_attach  = vp7045_frontend_attach,
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 7,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 4096,
+					}
+				}
+			},
+		}},
+		}
+	},
+	.power_ctrl       = vp7045_power_ctrl,
+	.read_mac_address = vp7045_read_mac_addr,
+
+	.rc.core = {
+		.rc_interval	= 400,
+		.rc_codes	= RC_MAP_TWINHAN_VP1027_DVBS,
+		.module_name    = KBUILD_MODNAME,
+		.rc_query	= vp7045_rc_query,
+		.allowed_protos = RC_PROTO_BIT_NEC,
+		.scancode_mask	= 0xff,
+	},
+
+	.num_device_descs = 2,
+	.devices = {
+		{ .name = "Twinhan USB2.0 DVB-T receiver (TwinhanDTV Alpha/MagicBox II)",
+		  .cold_ids = { &vp7045_usb_table[VISIONPLUS_VP7045_COLD], NULL },
+		  .warm_ids = { &vp7045_usb_table[VISIONPLUS_VP7045_WARM], NULL },
+		},
+		{ .name = "DigitalNow TinyUSB 2 DVB-t Receiver",
+		  .cold_ids = { &vp7045_usb_table[VISIONPLUS_TINYUSB2_COLD], NULL },
+		  .warm_ids = { &vp7045_usb_table[VISIONPLUS_TINYUSB2_WARM], NULL },
+		},
+		{ NULL },
+	}
+};
+
+/* usb specific object needed to register this driver with the usb subsystem */
+static struct usb_driver vp7045_usb_driver = {
+	.name		= "dvb_usb_vp7045",
+	.probe		= vp7045_usb_probe,
+	.disconnect	= dvb_usb_device_exit,
+	.id_table	= vp7045_usb_table,
+};
+
+module_usb_driver(vp7045_usb_driver);
+
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/vp7045.h b/drivers/media/usb/dvb-usb/vp7045.h
new file mode 100644
index 0000000000..1c8438f22b
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/vp7045.h
@@ -0,0 +1,67 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Common header-file of the Linux driver for the TwinhanDTV Alpha/MagicBoxII
+ * USB2.0 DVB-T receiver.
+ *
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
+ *
+ * Thanks to Twinhan who kindly provided hardware and information.
+ *
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
+ */
+#ifndef _DVB_USB_VP7045_H_
+#define _DVB_USB_VP7045_H_
+
+#define DVB_USB_LOG_PREFIX "vp7045"
+#include "dvb-usb.h"
+
+/* vp7045 commands */
+
+/* Twinhan Vendor requests */
+#define TH_COMMAND_IN                     0xC0
+#define TH_COMMAND_OUT                    0xC1
+
+/* command bytes */
+#define TUNER_REG_READ                    0x03
+#define TUNER_REG_WRITE                   0x04
+
+#define RC_VAL_READ                       0x05
+ #define RC_NO_KEY                        0x44
+
+#define SET_TUNER_POWER                   0x06
+#define CHECK_TUNER_POWER                 0x12
+ #define Tuner_Power_ON                   1
+ #define Tuner_Power_OFF                  0
+
+#define GET_USB_SPEED                     0x07
+
+#define LOCK_TUNER_COMMAND                0x09
+
+#define TUNER_SIGNAL_READ                 0x0A
+
+/* FX2 eeprom */
+#define SET_EE_VALUE                      0x10
+#define GET_EE_VALUE                      0x11
+ #define FX2_ID_ADDR                      0x00
+ #define VID_MSB_ADDR                     0x02
+ #define VID_LSB_ADDR                     0x01
+ #define PID_MSB_ADDR                     0x04
+ #define PID_LSB_ADDR                     0x03
+ #define MAC_0_ADDR                       0x07
+ #define MAC_1_ADDR                       0x08
+ #define MAC_2_ADDR                       0x09
+ #define MAC_3_ADDR                       0x0a
+ #define MAC_4_ADDR                       0x0b
+ #define MAC_5_ADDR                       0x0c
+
+#define RESET_FX2                         0x13
+
+#define FW_VERSION_READ                   0x0B
+#define VENDOR_STRING_READ                0x0C
+#define PRODUCT_STRING_READ               0x0D
+#define FW_BCD_VERSION_READ               0x14
+
+extern struct dvb_frontend * vp7045_fe_attach(struct dvb_usb_device *d);
+extern int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen,int msec);
+extern u8 vp7045_read_reg(struct dvb_usb_device *d, u8 reg);
+
+#endif