Adding upstream version 6.6.15.upstream/6.6.15

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

1 files changed, 907 insertions, 0 deletions

diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h
new file mode 100644
index 0000000000..9f27e3775c
--- /dev/null
+++ b/drivers/media/pci/saa7134/saa7134.h
@@ -0,0 +1,907 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ *
+ * v4l2 device driver for philips saa7134 based TV cards
+ *
+ * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
+ */
+
+#define SAA7134_VERSION "0, 2, 17"
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/pci.h>
+#include <linux/i2c.h>
+#include <linux/videodev2.h>
+#include <linux/kdev_t.h>
+#include <linux/input.h>
+#include <linux/notifier.h>
+#include <linux/delay.h>
+#include <linux/mutex.h>
+#include <linux/pm_qos.h>
+
+#include <asm/io.h>
+
+#include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-ctrls.h>
+#include <media/tuner.h>
+#include <media/rc-core.h>
+#include <media/i2c/ir-kbd-i2c.h>
+#include <media/videobuf2-dma-sg.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
+#include <media/videobuf2-dvb.h>
+#endif
+#include "tda8290.h"
+
+#define UNSET (-1U)
+
+/* ----------------------------------------------------------- */
+/* enums                                                       */
+
+enum saa7134_tvaudio_mode {
+	TVAUDIO_FM_MONO       = 1,
+	TVAUDIO_FM_BG_STEREO  = 2,
+	TVAUDIO_FM_SAT_STEREO = 3,
+	TVAUDIO_FM_K_STEREO   = 4,
+	TVAUDIO_NICAM_AM      = 5,
+	TVAUDIO_NICAM_FM      = 6,
+};
+
+enum saa7134_audio_in {
+	TV    = 1,
+	LINE1 = 2,
+	LINE2 = 3,
+	LINE2_LEFT,
+};
+
+enum saa7134_video_out {
+	CCIR656 = 1,
+};
+
+/* ----------------------------------------------------------- */
+/* static data                                                 */
+
+struct saa7134_tvnorm {
+	char          *name;
+	v4l2_std_id   id;
+
+	/* video decoder */
+	unsigned int  sync_control;
+	unsigned int  luma_control;
+	unsigned int  chroma_ctrl1;
+	unsigned int  chroma_gain;
+	unsigned int  chroma_ctrl2;
+	unsigned int  vgate_misc;
+
+	/* video scaler */
+	unsigned int  h_start;
+	unsigned int  h_stop;
+	unsigned int  video_v_start;
+	unsigned int  video_v_stop;
+	unsigned int  vbi_v_start_0;
+	unsigned int  vbi_v_stop_0;
+	unsigned int  src_timing;
+	unsigned int  vbi_v_start_1;
+};
+
+struct saa7134_tvaudio {
+	char         *name;
+	v4l2_std_id  std;
+	enum         saa7134_tvaudio_mode mode;
+	int          carr1;
+	int          carr2;
+};
+
+struct saa7134_format {
+	unsigned int   fourcc;
+	unsigned int   depth;
+	unsigned int   pm;
+	unsigned int   vshift;   /* vertical downsampling (for planar yuv) */
+	unsigned int   hshift;   /* horizontal downsampling (for planar yuv) */
+	unsigned int   bswap:1;
+	unsigned int   wswap:1;
+	unsigned int   yuv:1;
+	unsigned int   planar:1;
+	unsigned int   uvswap:1;
+};
+
+struct saa7134_card_ir {
+	struct rc_dev		*dev;
+
+	char                    phys[32];
+
+	u32			polling;
+	u32			last_gpio;
+	u32			mask_keycode, mask_keydown, mask_keyup;
+
+	bool                    running;
+
+	struct timer_list       timer;
+
+	/* IR core raw decoding */
+	u32                     raw_decode;
+};
+
+/* ----------------------------------------------------------- */
+/* card configuration                                          */
+
+#define SAA7134_BOARD_NOAUTO        UNSET
+#define SAA7134_BOARD_UNKNOWN           0
+#define SAA7134_BOARD_PROTEUS_PRO       1
+#define SAA7134_BOARD_FLYVIDEO3000      2
+#define SAA7134_BOARD_FLYVIDEO2000      3
+#define SAA7134_BOARD_EMPRESS           4
+#define SAA7134_BOARD_MONSTERTV         5
+#define SAA7134_BOARD_MD9717            6
+#define SAA7134_BOARD_TVSTATION_RDS     7
+#define SAA7134_BOARD_CINERGY400	8
+#define SAA7134_BOARD_MD5044		9
+#define SAA7134_BOARD_KWORLD           10
+#define SAA7134_BOARD_CINERGY600       11
+#define SAA7134_BOARD_MD7134           12
+#define SAA7134_BOARD_TYPHOON_90031    13
+#define SAA7134_BOARD_ELSA             14
+#define SAA7134_BOARD_ELSA_500TV       15
+#define SAA7134_BOARD_ASUSTeK_TVFM7134 16
+#define SAA7134_BOARD_VA1000POWER      17
+#define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
+#define SAA7134_BOARD_VIDEOMATE_TV     19
+#define SAA7134_BOARD_CRONOS_PLUS      20
+#define SAA7134_BOARD_10MOONSTVMASTER  21
+#define SAA7134_BOARD_MD2819           22
+#define SAA7134_BOARD_BMK_MPEX_TUNER   23
+#define SAA7134_BOARD_TVSTATION_DVR    24
+#define SAA7134_BOARD_ASUSTEK_TVFM7133	25
+#define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
+#define SAA7134_BOARD_MANLI_MTV002     27
+#define SAA7134_BOARD_MANLI_MTV001     28
+#define SAA7134_BOARD_TG3000TV         29
+#define SAA7134_BOARD_ECS_TVP3XP       30
+#define SAA7134_BOARD_ECS_TVP3XP_4CB5  31
+#define SAA7134_BOARD_AVACSSMARTTV     32
+#define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
+#define SAA7134_BOARD_NOVAC_PRIMETV7133 34
+#define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
+#define SAA7134_BOARD_UPMOST_PURPLE_TV 36
+#define SAA7134_BOARD_ITEMS_MTV005     37
+#define SAA7134_BOARD_CINERGY200       38
+#define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
+#define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
+#define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
+#define SAA7134_BOARD_SABRENT_SBTTVFM  42
+#define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
+#define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
+#define SAA7134_BOARD_AVERMEDIA_STUDIO_307    45
+#define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
+#define SAA7134_BOARD_CINERGY400_CARDBUS 47
+#define SAA7134_BOARD_CINERGY600_MK3   48
+#define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
+#define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
+#define SAA7134_BOARD_PROVIDEO_PV952   51
+#define SAA7134_BOARD_AVERMEDIA_305    52
+#define SAA7134_BOARD_ASUSTeK_TVFM7135 53
+#define SAA7134_BOARD_FLYTVPLATINUM_FM 54
+#define SAA7134_BOARD_FLYDVBTDUO 55
+#define SAA7134_BOARD_AVERMEDIA_307    56
+#define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
+#define SAA7134_BOARD_ADS_INSTANT_TV 58
+#define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
+#define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60
+#define SAA7134_BOARD_PHILIPS_TOUGH 61
+#define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
+#define SAA7134_BOARD_KWORLD_XPERT 63
+#define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
+#define SAA7134_BOARD_KWORLD_TERMINATOR 65
+#define SAA7134_BOARD_YUAN_TUN900 66
+#define SAA7134_BOARD_BEHOLD_409FM 67
+#define SAA7134_BOARD_GOTVIEW_7135 68
+#define SAA7134_BOARD_PHILIPS_EUROPA  69
+#define SAA7134_BOARD_VIDEOMATE_DVBT_300 70
+#define SAA7134_BOARD_VIDEOMATE_DVBT_200 71
+#define SAA7134_BOARD_RTD_VFG7350 72
+#define SAA7134_BOARD_RTD_VFG7330 73
+#define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74
+#define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75
+#define SAA7134_BOARD_MONSTERTV_MOBILE 76
+#define SAA7134_BOARD_PINNACLE_PCTV_110i 77
+#define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78
+#define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS     79
+#define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80
+#define SAA7134_BOARD_PHILIPS_TIGER  81
+#define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS  82
+#define SAA7134_BOARD_CINERGY250PCI 83
+#define SAA7134_BOARD_FLYDVB_TRIO 84
+#define SAA7134_BOARD_AVERMEDIA_777 85
+#define SAA7134_BOARD_FLYDVBT_LR301 86
+#define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87
+#define SAA7134_BOARD_TEVION_DVBT_220RF 88
+#define SAA7134_BOARD_ELSA_700TV       89
+#define SAA7134_BOARD_KWORLD_ATSC110   90
+#define SAA7134_BOARD_AVERMEDIA_A169_B 91
+#define SAA7134_BOARD_AVERMEDIA_A169_B1 92
+#define SAA7134_BOARD_MD7134_BRIDGE_2     93
+#define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94
+#define SAA7134_BOARD_FLYVIDEO3000_NTSC 95
+#define SAA7134_BOARD_MEDION_MD8800_QUADRO 96
+#define SAA7134_BOARD_FLYDVBS_LR300 97
+#define SAA7134_BOARD_PROTEUS_2309 98
+#define SAA7134_BOARD_AVERMEDIA_A16AR   99
+#define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100
+#define SAA7134_BOARD_PINNACLE_PCTV_310i  101
+#define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102
+#define SAA7134_BOARD_VIDEOMATE_DVBT_200A  103
+#define SAA7134_BOARD_HAUPPAUGE_HVR1110    104
+#define SAA7134_BOARD_CINERGY_HT_PCMCIA    105
+#define SAA7134_BOARD_ENCORE_ENLTV         106
+#define SAA7134_BOARD_ENCORE_ENLTV_FM      107
+#define SAA7134_BOARD_CINERGY_HT_PCI       108
+#define SAA7134_BOARD_PHILIPS_TIGER_S      109
+#define SAA7134_BOARD_AVERMEDIA_M102	   110
+#define SAA7134_BOARD_ASUS_P7131_4871	   111
+#define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112
+#define SAA7134_BOARD_ECS_TVP3XP_4CB6  113
+#define SAA7134_BOARD_KWORLD_DVBT_210 114
+#define SAA7134_BOARD_SABRENT_TV_PCB05     115
+#define SAA7134_BOARD_10MOONSTVMASTER3     116
+#define SAA7134_BOARD_AVERMEDIA_SUPER_007  117
+#define SAA7134_BOARD_BEHOLD_401	118
+#define SAA7134_BOARD_BEHOLD_403	119
+#define SAA7134_BOARD_BEHOLD_403FM	120
+#define SAA7134_BOARD_BEHOLD_405	121
+#define SAA7134_BOARD_BEHOLD_405FM	122
+#define SAA7134_BOARD_BEHOLD_407	123
+#define SAA7134_BOARD_BEHOLD_407FM	124
+#define SAA7134_BOARD_BEHOLD_409	125
+#define SAA7134_BOARD_BEHOLD_505FM	126
+#define SAA7134_BOARD_BEHOLD_507_9FM	127
+#define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128
+#define SAA7134_BOARD_BEHOLD_607FM_MK3	129
+#define SAA7134_BOARD_BEHOLD_M6		130
+#define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131
+#define SAA7134_BOARD_GENIUS_TVGO_A11MCE   132
+#define SAA7134_BOARD_PHILIPS_SNAKE        133
+#define SAA7134_BOARD_CREATIX_CTX953       134
+#define SAA7134_BOARD_MSI_TVANYWHERE_AD11  135
+#define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136
+#define SAA7134_BOARD_AVERMEDIA_A16D       137
+#define SAA7134_BOARD_AVERMEDIA_M115       138
+#define SAA7134_BOARD_VIDEOMATE_T750       139
+#define SAA7134_BOARD_AVERMEDIA_A700_PRO    140
+#define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141
+#define SAA7134_BOARD_BEHOLD_H6      142
+#define SAA7134_BOARD_BEHOLD_M63      143
+#define SAA7134_BOARD_BEHOLD_M6_EXTRA    144
+#define SAA7134_BOARD_AVERMEDIA_M103    145
+#define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146
+#define SAA7134_BOARD_ASUSTeK_TIGER_3IN1   147
+#define SAA7134_BOARD_ENCORE_ENLTV_FM53 148
+#define SAA7134_BOARD_AVERMEDIA_M135A    149
+#define SAA7134_BOARD_REAL_ANGEL_220     150
+#define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI  151
+#define SAA7134_BOARD_ASUSTeK_TIGER         152
+#define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153
+#define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154
+#define SAA7134_BOARD_HAUPPAUGE_HVR1150     155
+#define SAA7134_BOARD_HAUPPAUGE_HVR1120   156
+#define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157
+#define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158
+#define SAA7134_BOARD_BEHOLD_505RDS_MK5     159
+#define SAA7134_BOARD_BEHOLD_507RDS_MK3     160
+#define SAA7134_BOARD_BEHOLD_507RDS_MK5     161
+#define SAA7134_BOARD_BEHOLD_607FM_MK5      162
+#define SAA7134_BOARD_BEHOLD_609FM_MK3      163
+#define SAA7134_BOARD_BEHOLD_609FM_MK5      164
+#define SAA7134_BOARD_BEHOLD_607RDS_MK3     165
+#define SAA7134_BOARD_BEHOLD_607RDS_MK5     166
+#define SAA7134_BOARD_BEHOLD_609RDS_MK3     167
+#define SAA7134_BOARD_BEHOLD_609RDS_MK5     168
+#define SAA7134_BOARD_VIDEOMATE_S350        169
+#define SAA7134_BOARD_AVERMEDIA_STUDIO_505  170
+#define SAA7134_BOARD_BEHOLD_X7             171
+#define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172
+#define SAA7134_BOARD_ZOLID_HYBRID_PCI		173
+#define SAA7134_BOARD_ASUS_EUROPA_HYBRID	174
+#define SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S 175
+#define SAA7134_BOARD_BEHOLD_505RDS_MK3     176
+#define SAA7134_BOARD_HAWELL_HW_404M7		177
+#define SAA7134_BOARD_BEHOLD_H7             178
+#define SAA7134_BOARD_BEHOLD_A7             179
+#define SAA7134_BOARD_AVERMEDIA_M733A       180
+#define SAA7134_BOARD_TECHNOTREND_BUDGET_T3000 181
+#define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182
+#define SAA7134_BOARD_VIDEOMATE_M1F         183
+#define SAA7134_BOARD_ENCORE_ENLTV_FM3      184
+#define SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2 185
+#define SAA7134_BOARD_BEHOLD_501            186
+#define SAA7134_BOARD_BEHOLD_503FM          187
+#define SAA7134_BOARD_SENSORAY811_911       188
+#define SAA7134_BOARD_KWORLD_PC150U         189
+#define SAA7134_BOARD_ASUSTeK_PS3_100      190
+#define SAA7134_BOARD_HAWELL_HW_9004V1      191
+#define SAA7134_BOARD_AVERMEDIA_A706		192
+#define SAA7134_BOARD_WIS_VOYAGER           193
+#define SAA7134_BOARD_AVERMEDIA_505         194
+#define SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM 195
+#define SAA7134_BOARD_SNAZIO_TVPVR_PRO      196
+#define SAA7134_BOARD_LEADTEK_WINFAST_HDTV200_H 197
+
+#define SAA7134_MAXBOARDS 32
+#define SAA7134_INPUT_MAX 8
+
+/* ----------------------------------------------------------- */
+/* Since we support 2 remote types, lets tell them apart       */
+
+#define SAA7134_REMOTE_GPIO  1
+#define SAA7134_REMOTE_I2C   2
+
+/* ----------------------------------------------------------- */
+/* Video Output Port Register Initialization Options           */
+
+#define SET_T_CODE_POLARITY_NON_INVERTED	(1 << 0)
+#define SET_CLOCK_NOT_DELAYED			(1 << 1)
+#define SET_CLOCK_INVERTED			(1 << 2)
+#define SET_VSYNC_OFF				(1 << 3)
+
+enum saa7134_input_types {
+	SAA7134_NO_INPUT = 0,
+	SAA7134_INPUT_MUTE,
+	SAA7134_INPUT_RADIO,
+	SAA7134_INPUT_TV,
+	SAA7134_INPUT_TV_MONO,
+	SAA7134_INPUT_COMPOSITE,
+	SAA7134_INPUT_COMPOSITE0,
+	SAA7134_INPUT_COMPOSITE1,
+	SAA7134_INPUT_COMPOSITE2,
+	SAA7134_INPUT_COMPOSITE3,
+	SAA7134_INPUT_COMPOSITE4,
+	SAA7134_INPUT_SVIDEO,
+	SAA7134_INPUT_SVIDEO0,
+	SAA7134_INPUT_SVIDEO1,
+	SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
+};
+
+struct saa7134_input {
+	enum saa7134_input_types type;
+	unsigned int             vmux;
+	enum saa7134_audio_in    amux;
+	unsigned int             gpio;
+};
+
+enum saa7134_mpeg_type {
+	SAA7134_MPEG_UNUSED,
+	SAA7134_MPEG_EMPRESS,
+	SAA7134_MPEG_DVB,
+	SAA7134_MPEG_GO7007,
+};
+
+enum saa7134_mpeg_ts_type {
+	SAA7134_MPEG_TS_PARALLEL = 0,
+	SAA7134_MPEG_TS_SERIAL,
+};
+
+struct saa7134_board {
+	char                    *name;
+	unsigned int            audio_clock;
+
+	/* input switching */
+	unsigned int            gpiomask;
+	struct saa7134_input    inputs[SAA7134_INPUT_MAX];
+	struct saa7134_input    radio;
+	struct saa7134_input    mute;
+
+	/* i2c chip info */
+	unsigned int            tuner_type;
+	unsigned int		radio_type;
+	unsigned char		tuner_addr;
+	unsigned char		radio_addr;
+	unsigned char		empress_addr;
+	unsigned char		rds_addr;
+
+	unsigned int            tda9887_conf;
+	struct tda829x_config   tda829x_conf;
+
+	/* peripheral I/O */
+	enum saa7134_video_out  video_out;
+	enum saa7134_mpeg_type  mpeg;
+	enum saa7134_mpeg_ts_type ts_type;
+	unsigned int            vid_port_opts;
+	unsigned int            ts_force_val:1;
+};
+
+#define card_has_radio(dev)   (SAA7134_NO_INPUT != saa7134_boards[dev->board].radio.type)
+#define card_is_empress(dev)  (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
+#define card_is_dvb(dev)      (SAA7134_MPEG_DVB     == saa7134_boards[dev->board].mpeg)
+#define card_is_go7007(dev)   (SAA7134_MPEG_GO7007  == saa7134_boards[dev->board].mpeg)
+#define card_has_mpeg(dev)    (SAA7134_MPEG_UNUSED  != saa7134_boards[dev->board].mpeg)
+#define card(dev)             (saa7134_boards[dev->board])
+#define card_in(dev,n)        (saa7134_boards[dev->board].inputs[n])
+
+#define V4L2_CID_PRIVATE_INVERT      (V4L2_CID_USER_SAA7134_BASE + 0)
+#define V4L2_CID_PRIVATE_Y_ODD       (V4L2_CID_USER_SAA7134_BASE + 1)
+#define V4L2_CID_PRIVATE_Y_EVEN      (V4L2_CID_USER_SAA7134_BASE + 2)
+#define V4L2_CID_PRIVATE_AUTOMUTE    (V4L2_CID_USER_SAA7134_BASE + 3)
+
+/* ----------------------------------------------------------- */
+/* device / file handle status                                 */
+
+#define RESOURCE_VIDEO         2
+#define RESOURCE_VBI           4
+#define RESOURCE_EMPRESS       8
+
+#define INTERLACE_AUTO         0
+#define INTERLACE_ON           1
+#define INTERLACE_OFF          2
+
+#define BUFFER_TIMEOUT     msecs_to_jiffies(500)  /* 0.5 seconds */
+#define TS_BUFFER_TIMEOUT  msecs_to_jiffies(1000)  /* 1 second */
+
+struct saa7134_dev;
+struct saa7134_dma;
+
+/* saa7134 page table */
+struct saa7134_pgtable {
+	unsigned int               size;
+	__le32                     *cpu;
+	dma_addr_t                 dma;
+};
+
+/* tvaudio thread status */
+struct saa7134_thread {
+	struct task_struct         *thread;
+	unsigned int               scan1;
+	unsigned int               scan2;
+	unsigned int               mode;
+	unsigned int		   stopped;
+};
+
+/* buffer for one video/vbi/ts frame */
+struct saa7134_buf {
+	/* common v4l buffer stuff -- must be first */
+	struct vb2_v4l2_buffer vb2;
+
+	/* saa7134 specific */
+	unsigned int            top_seen;
+	int (*activate)(struct saa7134_dev *dev,
+			struct saa7134_buf *buf,
+			struct saa7134_buf *next);
+
+	struct list_head	entry;
+};
+
+struct saa7134_dmaqueue {
+	struct saa7134_dev         *dev;
+	struct saa7134_buf         *curr;
+	struct list_head           queue;
+	struct timer_list          timeout;
+	unsigned int               need_two;
+	unsigned int               seq_nr;
+	struct saa7134_pgtable     pt;
+};
+
+/* dmasound dsp status */
+struct saa7134_dmasound {
+	struct mutex               lock;
+	int                        minor_mixer;
+	int                        minor_dsp;
+	unsigned int               users_dsp;
+
+	/* mixer */
+	enum saa7134_audio_in      input;
+	unsigned int               count;
+	unsigned int               line1;
+	unsigned int               line2;
+
+	/* dsp */
+	unsigned int               afmt;
+	unsigned int               rate;
+	unsigned int               channels;
+	unsigned int               recording_on;
+	unsigned int               dma_running;
+	unsigned int               blocks;
+	unsigned int               blksize;
+	unsigned int               bufsize;
+	struct saa7134_pgtable     pt;
+	void			   *vaddr;
+	struct scatterlist	   *sglist;
+	int                        sglen;
+	unsigned long              nr_pages;
+	unsigned int               dma_blk;
+	unsigned int               read_offset;
+	unsigned int               read_count;
+	void *			   priv_data;
+	struct snd_pcm_substream   *substream;
+};
+
+/* ts/mpeg status */
+struct saa7134_ts {
+	/* TS capture */
+	int                        nr_packets;
+	int                        nr_bufs;
+};
+
+/* ts/mpeg ops */
+struct saa7134_mpeg_ops {
+	enum saa7134_mpeg_type     type;
+	struct list_head           next;
+	int                        (*init)(struct saa7134_dev *dev);
+	int                        (*fini)(struct saa7134_dev *dev);
+	void                       (*signal_change)(struct saa7134_dev *dev);
+	void                       (*irq_ts_done)(struct saa7134_dev *dev,
+						  unsigned long status);
+};
+
+enum saa7134_pads {
+	SAA7134_PAD_IF_INPUT,
+	SAA7134_PAD_VID_OUT,
+	SAA7134_NUM_PADS
+};
+
+/* global device status */
+struct saa7134_dev {
+	struct list_head           devlist;
+	struct mutex               lock;
+	spinlock_t                 slock;
+	struct v4l2_device         v4l2_dev;
+	/* workstruct for loading modules */
+	struct work_struct request_module_wk;
+
+	/* insmod option/autodetected */
+	int                        autodetected;
+
+	/* various device info */
+	unsigned int               resources;
+	struct video_device        *video_dev;
+	struct video_device        *radio_dev;
+	struct video_device        *vbi_dev;
+	struct saa7134_dmasound    dmasound;
+
+	/* infrared remote */
+	int                        has_remote;
+	struct saa7134_card_ir     *remote;
+
+	/* pci i/o */
+	char                       name[32];
+	int                        nr;
+	struct pci_dev             *pci;
+	unsigned char              pci_rev,pci_lat;
+	__u32                      __iomem *lmmio;
+	__u8                       __iomem *bmmio;
+
+	/* config info */
+	unsigned int               board;
+	unsigned int               tuner_type;
+	unsigned int		   radio_type;
+	unsigned char		   tuner_addr;
+	unsigned char		   radio_addr;
+
+	unsigned int               tda9887_conf;
+	unsigned int               gpio_value;
+
+	/* i2c i/o */
+	struct i2c_adapter         i2c_adap;
+	struct i2c_client          i2c_client;
+	unsigned char              eedata[256];
+	int			   has_rds;
+
+	/* video+ts+vbi capture */
+	struct saa7134_dmaqueue    video_q;
+	struct vb2_queue           video_vbq;
+	struct saa7134_dmaqueue    vbi_q;
+	struct vb2_queue           vbi_vbq;
+	enum v4l2_field		   field;
+	struct saa7134_format      *fmt;
+	unsigned int               width, height;
+	unsigned int               vbi_hlen, vbi_vlen;
+	struct pm_qos_request	   qos_request;
+
+	/* SAA7134_MPEG_* */
+	struct saa7134_ts          ts;
+	struct saa7134_dmaqueue    ts_q;
+	enum v4l2_field		   ts_field;
+	int                        ts_started;
+	struct saa7134_mpeg_ops    *mops;
+
+	/* SAA7134_MPEG_EMPRESS only */
+	struct video_device        *empress_dev;
+	struct v4l2_subdev	   *empress_sd;
+	struct vb2_queue           empress_vbq;
+	struct work_struct         empress_workqueue;
+	int                        empress_started;
+	struct v4l2_ctrl_handler   empress_ctrl_handler;
+
+	/* various v4l controls */
+	struct saa7134_tvnorm      *tvnorm;              /* video */
+	struct saa7134_tvaudio     *tvaudio;
+	struct v4l2_ctrl_handler   ctrl_handler;
+	unsigned int               ctl_input;
+	int                        ctl_bright;
+	int                        ctl_contrast;
+	int                        ctl_hue;
+	int                        ctl_saturation;
+	int                        ctl_mute;             /* audio */
+	int                        ctl_volume;
+	int                        ctl_invert;           /* private */
+	int                        ctl_mirror;
+	int                        ctl_y_odd;
+	int                        ctl_y_even;
+	int                        ctl_automute;
+
+	/* crop */
+	struct v4l2_rect           crop_bounds;
+	struct v4l2_rect           crop_defrect;
+	struct v4l2_rect           crop_current;
+
+	/* other global state info */
+	unsigned int               automute;
+	struct saa7134_thread      thread;
+	struct saa7134_input       *input;
+	struct saa7134_input       *hw_input;
+	unsigned int               hw_mute;
+	int                        last_carrier;
+	int                        nosignal;
+	unsigned int               insuspend;
+	struct v4l2_ctrl_handler   radio_ctrl_handler;
+
+	/* I2C keyboard data */
+	struct IR_i2c_init_data    init_data;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+	struct media_device *media_dev;
+
+	struct media_entity input_ent[SAA7134_INPUT_MAX + 1];
+	struct media_pad input_pad[SAA7134_INPUT_MAX + 1];
+
+	struct media_entity demod;
+	struct media_pad demod_pad[SAA7134_NUM_PADS];
+
+	struct media_pad video_pad, vbi_pad;
+	struct media_entity *decoder;
+#endif
+
+#if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
+	/* SAA7134_MPEG_DVB only */
+	struct vb2_dvb_frontends frontends;
+	int (*original_demod_sleep)(struct dvb_frontend *fe);
+	int (*original_set_voltage)(struct dvb_frontend *fe,
+				    enum fe_sec_voltage voltage);
+	int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg);
+#endif
+	void (*gate_ctrl)(struct saa7134_dev *dev, int open);
+};
+
+/* ----------------------------------------------------------- */
+
+#define saa_readl(reg)             readl(dev->lmmio + (reg))
+#define saa_writel(reg,value)      writel((value), dev->lmmio + (reg));
+#define saa_andorl(reg,mask,value) \
+  writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
+  ((value) & (mask)), dev->lmmio+(reg))
+#define saa_setl(reg,bit)          saa_andorl((reg),(bit),(bit))
+#define saa_clearl(reg,bit)        saa_andorl((reg),(bit),0)
+
+#define saa_readb(reg)             readb(dev->bmmio + (reg))
+#define saa_writeb(reg,value)      writeb((value), dev->bmmio + (reg));
+#define saa_andorb(reg,mask,value) \
+  writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
+  ((value) & (mask)), dev->bmmio+(reg))
+#define saa_setb(reg,bit)          saa_andorb((reg),(bit),(bit))
+#define saa_clearb(reg,bit)        saa_andorb((reg),(bit),0)
+
+#define saa_wait(us) { udelay(us); }
+
+#define SAA7134_NORMS	(\
+		V4L2_STD_PAL    | V4L2_STD_PAL_N | \
+		V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \
+		V4L2_STD_NTSC   | V4L2_STD_PAL_M | \
+		V4L2_STD_PAL_60)
+
+#define GRP_EMPRESS (1)
+#define saa_call_all(dev, o, f, args...) do {				\
+	if (dev->gate_ctrl)						\
+		dev->gate_ctrl(dev, 1);					\
+	v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args);	\
+	if (dev->gate_ctrl)						\
+		dev->gate_ctrl(dev, 0);					\
+} while (0)
+
+#define saa_call_empress(dev, o, f, args...) ({				\
+	long _rc;							\
+	if (dev->gate_ctrl)						\
+		dev->gate_ctrl(dev, 1);					\
+	_rc = v4l2_device_call_until_err(&(dev)->v4l2_dev,		\
+					 GRP_EMPRESS, o, f , ##args);	\
+	if (dev->gate_ctrl)						\
+		dev->gate_ctrl(dev, 0);					\
+	_rc;								\
+})
+
+static inline bool is_empress(struct file *file)
+{
+	struct video_device *vdev = video_devdata(file);
+	struct saa7134_dev *dev = video_get_drvdata(vdev);
+
+	return vdev->queue == &dev->empress_vbq;
+}
+
+/* ----------------------------------------------------------- */
+/* saa7134-core.c                                              */
+
+extern struct list_head  saa7134_devlist;
+extern struct mutex saa7134_devlist_lock;
+extern bool saa7134_userptr;
+
+void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg);
+void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
+
+#define SAA7134_PGTABLE_SIZE 4096
+
+int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
+int  saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
+			   struct scatterlist *list, unsigned int length,
+			   unsigned int startpage);
+void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
+
+int saa7134_buffer_count(unsigned int size, unsigned int count);
+int saa7134_buffer_startpage(struct saa7134_buf *buf);
+unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
+
+int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
+			 struct saa7134_buf *buf);
+void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
+			   unsigned int state);
+void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
+void saa7134_buffer_timeout(struct timer_list *t);
+void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
+
+int saa7134_set_dmabits(struct saa7134_dev *dev);
+
+extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
+extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
+
+
+/* ----------------------------------------------------------- */
+/* saa7134-cards.c                                             */
+
+extern struct saa7134_board saa7134_boards[];
+extern const char * const saa7134_input_name[];
+extern const unsigned int saa7134_bcount;
+extern struct pci_device_id saa7134_pci_tbl[];
+
+extern int saa7134_board_init1(struct saa7134_dev *dev);
+extern int saa7134_board_init2(struct saa7134_dev *dev);
+int saa7134_tuner_callback(void *priv, int component, int command, int arg);
+
+
+/* ----------------------------------------------------------- */
+/* saa7134-i2c.c                                               */
+
+int saa7134_i2c_register(struct saa7134_dev *dev);
+int saa7134_i2c_unregister(struct saa7134_dev *dev);
+
+
+/* ----------------------------------------------------------- */
+/* saa7134-video.c                                             */
+
+extern unsigned int video_debug;
+extern struct video_device saa7134_video_template;
+extern struct video_device saa7134_radio_template;
+
+void saa7134_vb2_buffer_queue(struct vb2_buffer *vb);
+int saa7134_vb2_start_streaming(struct vb2_queue *vq, unsigned int count);
+void saa7134_vb2_stop_streaming(struct vb2_queue *vq);
+
+int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id);
+int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id);
+int saa7134_querystd(struct file *file, void *priv, v4l2_std_id *std);
+int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i);
+int saa7134_g_input(struct file *file, void *priv, unsigned int *i);
+int saa7134_s_input(struct file *file, void *priv, unsigned int i);
+int saa7134_querycap(struct file *file, void  *priv,
+					struct v4l2_capability *cap);
+int saa7134_g_tuner(struct file *file, void *priv,
+					struct v4l2_tuner *t);
+int saa7134_s_tuner(struct file *file, void *priv,
+					const struct v4l2_tuner *t);
+int saa7134_g_frequency(struct file *file, void *priv,
+					struct v4l2_frequency *f);
+int saa7134_s_frequency(struct file *file, void *priv,
+					const struct v4l2_frequency *f);
+
+int saa7134_videoport_init(struct saa7134_dev *dev);
+void saa7134_set_tvnorm_hw(struct saa7134_dev *dev);
+
+int saa7134_video_init1(struct saa7134_dev *dev);
+int saa7134_video_init2(struct saa7134_dev *dev);
+void saa7134_irq_video_signalchange(struct saa7134_dev *dev);
+void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
+void saa7134_video_fini(struct saa7134_dev *dev);
+
+
+/* ----------------------------------------------------------- */
+/* saa7134-ts.c                                                */
+
+#define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
+
+int saa7134_ts_buffer_init(struct vb2_buffer *vb2);
+int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2);
+int saa7134_ts_queue_setup(struct vb2_queue *q,
+			   unsigned int *nbuffers, unsigned int *nplanes,
+			   unsigned int sizes[], struct device *alloc_devs[]);
+int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count);
+void saa7134_ts_stop_streaming(struct vb2_queue *vq);
+
+extern struct vb2_ops saa7134_ts_qops;
+
+int saa7134_ts_init1(struct saa7134_dev *dev);
+int saa7134_ts_fini(struct saa7134_dev *dev);
+void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
+
+int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
+void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
+
+int saa7134_ts_init_hw(struct saa7134_dev *dev);
+
+int saa7134_ts_start(struct saa7134_dev *dev);
+int saa7134_ts_stop(struct saa7134_dev *dev);
+
+/* ----------------------------------------------------------- */
+/* saa7134-vbi.c                                               */
+
+extern const struct vb2_ops saa7134_vbi_qops;
+
+int saa7134_vbi_init1(struct saa7134_dev *dev);
+int saa7134_vbi_fini(struct saa7134_dev *dev);
+void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
+
+
+/* ----------------------------------------------------------- */
+/* saa7134-tvaudio.c                                           */
+
+int saa7134_tvaudio_rx2mode(u32 rx);
+
+void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
+void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
+			      struct saa7134_input *in);
+void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
+int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
+
+void saa7134_tvaudio_init(struct saa7134_dev *dev);
+int saa7134_tvaudio_init2(struct saa7134_dev *dev);
+int saa7134_tvaudio_fini(struct saa7134_dev *dev);
+int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
+int saa7134_tvaudio_close(struct saa7134_dev *dev);
+
+int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
+
+void saa7134_enable_i2s(struct saa7134_dev *dev);
+
+/* ----------------------------------------------------------- */
+/* saa7134-oss.c                                               */
+
+int saa7134_oss_init1(struct saa7134_dev *dev);
+int saa7134_oss_fini(struct saa7134_dev *dev);
+void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
+
+/* ----------------------------------------------------------- */
+/* saa7134-input.c                                             */
+
+#if defined(CONFIG_VIDEO_SAA7134_RC)
+int  saa7134_input_init1(struct saa7134_dev *dev);
+void saa7134_input_fini(struct saa7134_dev *dev);
+void saa7134_input_irq(struct saa7134_dev *dev);
+void saa7134_probe_i2c_ir(struct saa7134_dev *dev);
+int saa7134_ir_open(struct rc_dev *dev);
+void saa7134_ir_close(struct rc_dev *dev);
+#else
+#define saa7134_input_init1(dev)	((void)0)
+#define saa7134_input_fini(dev)		((void)0)
+#define saa7134_input_irq(dev)		((void)0)
+#define saa7134_probe_i2c_ir(dev)	((void)0)
+#define saa7134_ir_open(dev)		((void)0)
+#define saa7134_ir_close(dev)		((void)0)
+#endif