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 8 extern 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 */ 101 102 struct vp702x_device_state { 103 struct mutex buf_mutex; 104 int buf_len; 105 u8 *buf; 106 }; 107 108 109 extern struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d); 110 111 extern int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec); 112 extern int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen); 113 114 #endif 115