linux/drivers/media/usb/dvb-usb/vp702x.h
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   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
   7extern 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
 101struct vp702x_device_state {
 102        struct mutex buf_mutex;
 103        int buf_len;
 104        u8 *buf;
 105};
 106
 107
 108extern struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d);
 109
 110extern int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec);
 111extern int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
 112
 113#endif
 114