drivers/media/dvb/dvb-usb/vp702x.h

   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