1 files changed, 114 insertions, 0 deletions
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