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