ttusb2.h 1.8 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667
  1. /* SPDX-License-Identifier: GPL-2.0-only */
  2. /* DVB USB compliant linux driver for Technotrend DVB USB boxes and clones
  3. * (e.g. Pinnacle 400e DVB-S USB2.0).
  4. *
  5. * Copyright (c) 2002 Holger Waechtler <[email protected]>
  6. * Copyright (c) 2003 Felix Domke <[email protected]>
  7. * Copyright (C) 2005-6 Patrick Boettcher <[email protected]>
  8. *
  9. * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
  10. */
  11. #ifndef _DVB_USB_TTUSB2_H_
  12. #define _DVB_USB_TTUSB2_H_
  13. /* TTUSB protocol
  14. *
  15. * always to messages (out/in)
  16. * out message:
  17. * 0xaa <id> <cmdbyte> <datalen> <data...>
  18. *
  19. * in message (complete block is always 0x40 bytes long)
  20. * 0x55 <id> <cmdbyte> <datalen> <data...>
  21. *
  22. * id is incremented for each transaction
  23. */
  24. #define CMD_DSP_DOWNLOAD 0x13
  25. /* out data: <byte>[28]
  26. * last block must be empty */
  27. #define CMD_DSP_BOOT 0x14
  28. /* out data: nothing */
  29. #define CMD_POWER 0x15
  30. /* out data: <on=1/off=0> */
  31. #define CMD_LNB 0x16
  32. /* out data: <power=1> <18V=0,13V=1> <tone> <??=1> <??=1> */
  33. #define CMD_GET_VERSION 0x17
  34. /* in data: <version_byte>[5] */
  35. #define CMD_DISEQC 0x18
  36. /* out data: <master=0xff/burst=??> <cmdlen> <cmdbytes>[cmdlen] */
  37. #define CMD_PID_ENABLE 0x22
  38. /* out data: <index> <type: ts=1/sec=2> <pid msb> <pid lsb> */
  39. #define CMD_PID_DISABLE 0x23
  40. /* out data: <index> */
  41. #define CMD_FILTER_ENABLE 0x24
  42. /* out data: <index> <pid_idx> <filter>[12] <mask>[12] */
  43. #define CMD_FILTER_DISABLE 0x25
  44. /* out data: <index> */
  45. #define CMD_GET_DSP_VERSION 0x26
  46. /* in data: <version_byte>[28] */
  47. #define CMD_I2C_XFER 0x31
  48. /* out data: <addr << 1> <sndlen> <rcvlen> <data>[sndlen]
  49. * in data: <addr << 1> <sndlen> <rcvlen> <data>[rcvlen] */
  50. #define CMD_I2C_BITRATE 0x32
  51. /* out data: <default=0> */
  52. #endif