vp702x.h (3431B)
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