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114 lines
3.4 KiB
114 lines
3.4 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _DVB_USB_VP7021_H_ |
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#define _DVB_USB_VP7021_H_ |
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#define DVB_USB_LOG_PREFIX "vp702x" |
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#include "dvb-usb.h" |
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extern int dvb_usb_vp702x_debug; |
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#define deb_info(args...) dprintk(dvb_usb_vp702x_debug,0x01,args) |
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#define deb_xfer(args...) dprintk(dvb_usb_vp702x_debug,0x02,args) |
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#define deb_rc(args...) dprintk(dvb_usb_vp702x_debug,0x04,args) |
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#define deb_fe(args...) dprintk(dvb_usb_vp702x_debug,0x08,args) |
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/* commands are read and written with USB control messages */ |
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/* consecutive read/write operation */ |
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#define REQUEST_OUT 0xB2 |
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#define REQUEST_IN 0xB3 |
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/* the out-buffer of these consecutive operations contain sub-commands when b[0] = 0 |
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* request: 0xB2; i: 0; v: 0; b[0] = 0, b[1] = subcmd, additional buffer |
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* the returning buffer looks as follows |
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* request: 0xB3; i: 0; v: 0; b[0] = 0xB3, additional buffer */ |
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#define GET_TUNER_STATUS 0x05 |
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/* additional in buffer: |
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* 0 1 2 3 4 5 6 7 8 |
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* N/A N/A 0x05 signal-quality N/A N/A signal-strength lock==0 N/A */ |
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#define GET_SYSTEM_STRING 0x06 |
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/* additional in buffer: |
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* 0 1 2 3 4 5 6 7 8 |
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* N/A 'U' 'S' 'B' '7' '0' '2' 'X' N/A */ |
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#define SET_DISEQC_CMD 0x08 |
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/* additional out buffer: |
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* 0 1 2 3 4 |
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* len X1 X2 X3 X4 |
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* additional in buffer: |
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* 0 1 2 |
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* N/A 0 0 b[1] == b[2] == 0 -> success, failure otherwise */ |
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#define SET_LNB_POWER 0x09 |
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/* additional out buffer: |
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* 0 1 2 |
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* 0x00 0xff 1 = on, 0 = off |
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* additional in buffer: |
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* 0 1 2 |
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* N/A 0 0 b[1] == b[2] == 0 -> success failure otherwise */ |
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#define GET_MAC_ADDRESS 0x0A |
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/* #define GET_MAC_ADDRESS 0x0B */ |
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/* additional in buffer: |
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* 0 1 2 3 4 5 6 7 8 |
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* N/A N/A 0x0A or 0x0B MAC0 MAC1 MAC2 MAC3 MAC4 MAC5 */ |
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#define SET_PID_FILTER 0x11 |
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/* additional in buffer: |
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* 0 1 ... 14 15 16 |
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* PID0_MSB PID0_LSB ... PID7_MSB PID7_LSB PID_active (bits) */ |
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/* request: 0xB2; i: 0; v: 0; |
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* b[0] != 0 -> tune and lock a channel |
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* 0 1 2 3 4 5 6 7 |
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* freq0 freq1 divstep srate0 srate1 srate2 flag chksum |
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*/ |
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/* one direction requests */ |
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#define READ_REMOTE_REQ 0xB4 |
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/* IN i: 0; v: 0; b[0] == request, b[1] == key */ |
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#define READ_PID_NUMBER_REQ 0xB5 |
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/* IN i: 0; v: 0; b[0] == request, b[1] == 0, b[2] = pid number */ |
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#define WRITE_EEPROM_REQ 0xB6 |
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/* OUT i: offset; v: value to write; no extra buffer */ |
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#define READ_EEPROM_REQ 0xB7 |
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/* IN i: bufferlen; v: offset; buffer with bufferlen bytes */ |
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#define READ_STATUS 0xB8 |
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/* IN i: 0; v: 0; bufferlen 10 */ |
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#define READ_TUNER_REG_REQ 0xB9 |
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/* IN i: 0; v: register; b[0] = value */ |
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#define READ_FX2_REG_REQ 0xBA |
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/* IN i: offset; v: 0; b[0] = value */ |
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#define WRITE_FX2_REG_REQ 0xBB |
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/* OUT i: offset; v: value to write; 1 byte extra buffer */ |
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#define SET_TUNER_POWER_REQ 0xBC |
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/* IN i: 0 = power off, 1 = power on */ |
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#define WRITE_TUNER_REG_REQ 0xBD |
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/* IN i: register, v: value to write, no extra buffer */ |
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#define RESET_TUNER 0xBE |
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/* IN i: 0, v: 0, no extra buffer */ |
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struct vp702x_device_state { |
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struct mutex buf_mutex; |
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int buf_len; |
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u8 *buf; |
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}; |
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extern struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d); |
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extern int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec); |
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extern int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen); |
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#endif
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