1/* SPDX-License-Identifier: GPL-2.0 */
  2#ifndef _DVB_USB_VP7021_H_
  3#define _DVB_USB_VP7021_H_
  4
  5#define DVB_USB_LOG_PREFIX "vp702x"
  6#include "dvb-usb.h"
  7
  8extern int dvb_usb_vp702x_debug;
  9#define deb_info(args...) dprintk(dvb_usb_vp702x_debug,0x01,args)
 10#define deb_xfer(args...) dprintk(dvb_usb_vp702x_debug,0x02,args)
 11#define deb_rc(args...)   dprintk(dvb_usb_vp702x_debug,0x04,args)
 12#define deb_fe(args...)   dprintk(dvb_usb_vp702x_debug,0x08,args)
 13
 14/* commands are read and written with USB control messages */
 15
 16/* consecutive read/write operation */
 17#define REQUEST_OUT		0xB2
 18#define REQUEST_IN		0xB3
 19
 20/* the out-buffer of these consecutive operations contain sub-commands when b[0] = 0
 21 * request: 0xB2; i: 0; v: 0; b[0] = 0, b[1] = subcmd, additional buffer
 22 * the returning buffer looks as follows
 23 * request: 0xB3; i: 0; v: 0; b[0] = 0xB3, additional buffer */
 24
 25#define GET_TUNER_STATUS	0x05
 26/* additional in buffer:
 27 * 0   1   2    3              4   5   6               7       8
 28 * N/A N/A 0x05 signal-quality N/A N/A signal-strength lock==0 N/A */
 29
 30#define GET_SYSTEM_STRING	0x06
 31/* additional in buffer:
 32 * 0   1   2   3   4   5   6   7   8
 33 * N/A 'U' 'S' 'B' '7' '0' '2' 'X' N/A */
 34
 35#define SET_DISEQC_CMD		0x08
 36/* additional out buffer:
 37 * 0    1  2  3  4
 38 * len  X1 X2 X3 X4
 39 * additional in buffer:
 40 * 0   1 2
 41 * N/A 0 0   b[1] == b[2] == 0 -> success, failure otherwise */
 42
 43#define SET_LNB_POWER		0x09
 44/* additional out buffer:
 45 * 0    1    2
 46 * 0x00 0xff 1 = on, 0 = off
 47 * additional in buffer:
 48 * 0   1 2
 49 * N/A 0 0   b[1] == b[2] == 0 -> success failure otherwise */
 50
 51#define GET_MAC_ADDRESS		0x0A
 52/* #define GET_MAC_ADDRESS   0x0B */
 53/* additional in buffer:
 54 * 0   1   2            3    4    5    6    7    8
 55 * N/A N/A 0x0A or 0x0B MAC0 MAC1 MAC2 MAC3 MAC4 MAC5 */
 56
 57#define SET_PID_FILTER		0x11
 58/* additional in buffer:
 59 * 0        1        ... 14       15       16
 60 * PID0_MSB PID0_LSB ... PID7_MSB PID7_LSB PID_active (bits) */
 61
 62/* request: 0xB2; i: 0; v: 0;
 63 * b[0] != 0 -> tune and lock a channel
 64 * 0     1     2       3      4      5      6    7
 65 * freq0 freq1 divstep srate0 srate1 srate2 flag chksum
 66 */
 67
 68/* one direction requests */
 69#define READ_REMOTE_REQ		0xB4
 70/* IN  i: 0; v: 0; b[0] == request, b[1] == key */
 71
 72#define READ_PID_NUMBER_REQ	0xB5
 73/* IN  i: 0; v: 0; b[0] == request, b[1] == 0, b[2] = pid number */
 74
 75#define WRITE_EEPROM_REQ	0xB6
 76/* OUT i: offset; v: value to write; no extra buffer */
 77
 78#define READ_EEPROM_REQ		0xB7
 79/* IN  i: bufferlen; v: offset; buffer with bufferlen bytes */
 80
 81#define READ_STATUS		0xB8
 82/* IN  i: 0; v: 0; bufferlen 10 */
 83
 84#define READ_TUNER_REG_REQ	0xB9
 85/* IN  i: 0; v: register; b[0] = value */
 86
 87#define READ_FX2_REG_REQ	0xBA
 88/* IN  i: offset; v: 0; b[0] = value */
 89
 90#define WRITE_FX2_REG_REQ	0xBB
 91/* OUT i: offset; v: value to write; 1 byte extra buffer */
 92
 93#define SET_TUNER_POWER_REQ	0xBC
 94/* IN  i: 0 = power off, 1 = power on */
 95
 96#define WRITE_TUNER_REG_REQ	0xBD
 97/* IN  i: register, v: value to write, no extra buffer */
 98
 99#define RESET_TUNER		0xBE
100/* IN  i: 0, v: 0, no extra buffer */
101
102struct vp702x_device_state {
103	struct mutex buf_mutex;
104	int buf_len;
105	u8 *buf;
106};
107
108
109extern struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d);
110
111extern int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec);
112extern int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
113
114#endif