vp702x.h 3.4 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115
  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #ifndef _DVB_USB_VP7021_H_
  3. #define _DVB_USB_VP7021_H_
  4. #define DVB_USB_LOG_PREFIX "vp702x"
  5. #include "dvb-usb.h"
  6. extern int dvb_usb_vp702x_debug;
  7. #define deb_info(args...) dprintk(dvb_usb_vp702x_debug,0x01,args)
  8. #define deb_xfer(args...) dprintk(dvb_usb_vp702x_debug,0x02,args)
  9. #define deb_rc(args...) dprintk(dvb_usb_vp702x_debug,0x04,args)
  10. #define deb_fe(args...) dprintk(dvb_usb_vp702x_debug,0x08,args)
  11. /* commands are read and written with USB control messages */
  12. /* consecutive read/write operation */
  13. #define REQUEST_OUT 0xB2
  14. #define REQUEST_IN 0xB3
  15. /* the out-buffer of these consecutive operations contain sub-commands when b[0] = 0
  16. * request: 0xB2; i: 0; v: 0; b[0] = 0, b[1] = subcmd, additional buffer
  17. * the returning buffer looks as follows
  18. * request: 0xB3; i: 0; v: 0; b[0] = 0xB3, additional buffer */
  19. #define GET_TUNER_STATUS 0x05
  20. /* additional in buffer:
  21. * 0 1 2 3 4 5 6 7 8
  22. * N/A N/A 0x05 signal-quality N/A N/A signal-strength lock==0 N/A */
  23. #define GET_SYSTEM_STRING 0x06
  24. /* additional in buffer:
  25. * 0 1 2 3 4 5 6 7 8
  26. * N/A 'U' 'S' 'B' '7' '0' '2' 'X' N/A */
  27. #define SET_DISEQC_CMD 0x08
  28. /* additional out buffer:
  29. * 0 1 2 3 4
  30. * len X1 X2 X3 X4
  31. * additional in buffer:
  32. * 0 1 2
  33. * N/A 0 0 b[1] == b[2] == 0 -> success, failure otherwise */
  34. #define SET_LNB_POWER 0x09
  35. /* additional out buffer:
  36. * 0 1 2
  37. * 0x00 0xff 1 = on, 0 = off
  38. * additional in buffer:
  39. * 0 1 2
  40. * N/A 0 0 b[1] == b[2] == 0 -> success failure otherwise */
  41. #define GET_MAC_ADDRESS 0x0A
  42. /* #define GET_MAC_ADDRESS 0x0B */
  43. /* additional in buffer:
  44. * 0 1 2 3 4 5 6 7 8
  45. * N/A N/A 0x0A or 0x0B MAC0 MAC1 MAC2 MAC3 MAC4 MAC5 */
  46. #define SET_PID_FILTER 0x11
  47. /* additional in buffer:
  48. * 0 1 ... 14 15 16
  49. * PID0_MSB PID0_LSB ... PID7_MSB PID7_LSB PID_active (bits) */
  50. /* request: 0xB2; i: 0; v: 0;
  51. * b[0] != 0 -> tune and lock a channel
  52. * 0 1 2 3 4 5 6 7
  53. * freq0 freq1 divstep srate0 srate1 srate2 flag chksum
  54. */
  55. /* one direction requests */
  56. #define READ_REMOTE_REQ 0xB4
  57. /* IN i: 0; v: 0; b[0] == request, b[1] == key */
  58. #define READ_PID_NUMBER_REQ 0xB5
  59. /* IN i: 0; v: 0; b[0] == request, b[1] == 0, b[2] = pid number */
  60. #define WRITE_EEPROM_REQ 0xB6
  61. /* OUT i: offset; v: value to write; no extra buffer */
  62. #define READ_EEPROM_REQ 0xB7
  63. /* IN i: bufferlen; v: offset; buffer with bufferlen bytes */
  64. #define READ_STATUS 0xB8
  65. /* IN i: 0; v: 0; bufferlen 10 */
  66. #define READ_TUNER_REG_REQ 0xB9
  67. /* IN i: 0; v: register; b[0] = value */
  68. #define READ_FX2_REG_REQ 0xBA
  69. /* IN i: offset; v: 0; b[0] = value */
  70. #define WRITE_FX2_REG_REQ 0xBB
  71. /* OUT i: offset; v: value to write; 1 byte extra buffer */
  72. #define SET_TUNER_POWER_REQ 0xBC
  73. /* IN i: 0 = power off, 1 = power on */
  74. #define WRITE_TUNER_REG_REQ 0xBD
  75. /* IN i: register, v: value to write, no extra buffer */
  76. #define RESET_TUNER 0xBE
  77. /* IN i: 0, v: 0, no extra buffer */
  78. struct vp702x_device_state {
  79. struct mutex buf_mutex;
  80. int buf_len;
  81. u8 *buf;
  82. };
  83. extern struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d);
  84. extern int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec);
  85. extern int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
  86. #endif