usb/dvb-usb/ttusb2.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /* DVB USB compliant linux driver for Technotrend DVB USB boxes and clones
0003  * (e.g. Pinnacle 400e DVB-S USB2.0).
0004  *
0005  * Copyright (c) 2002 Holger Waechtler <holger@convergence.de>
0006  * Copyright (c) 2003 Felix Domke <tmbinc@elitedvb.net>
0007  * Copyright (C) 2005-6 Patrick Boettcher <pb@linuxtv.de>
0008  *
0009  * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
0010  */
0011 #ifndef _DVB_USB_TTUSB2_H_
0012 #define _DVB_USB_TTUSB2_H_
0013
0014 /* TTUSB protocol
0015  *
0016  * always to messages (out/in)
0017  * out message:
0018  * 0xaa <id> <cmdbyte> <datalen> <data...>
0019  *
0020  * in message (complete block is always 0x40 bytes long)
0021  * 0x55 <id> <cmdbyte> <datalen> <data...>
0022  *
0023  * id is incremented for each transaction
0024  */
0025
0026 #define CMD_DSP_DOWNLOAD    0x13
0027 /* out data: <byte>[28]
0028  * last block must be empty */
0029
0030 #define CMD_DSP_BOOT        0x14
0031 /* out data: nothing */
0032
0033 #define CMD_POWER           0x15
0034 /* out data: <on=1/off=0> */
0035
0036 #define CMD_LNB             0x16
0037 /* out data: <power=1> <18V=0,13V=1> <tone> <??=1> <??=1> */
0038
0039 #define CMD_GET_VERSION     0x17
0040 /* in  data: <version_byte>[5] */
0041
0042 #define CMD_DISEQC          0x18
0043 /* out data: <master=0xff/burst=??> <cmdlen> <cmdbytes>[cmdlen] */
0044
0045 #define CMD_PID_ENABLE      0x22
0046 /* out data: <index> <type: ts=1/sec=2> <pid msb> <pid lsb> */
0047
0048 #define CMD_PID_DISABLE     0x23
0049 /* out data: <index> */
0050
0051 #define CMD_FILTER_ENABLE   0x24
0052 /* out data: <index> <pid_idx> <filter>[12] <mask>[12] */
0053
0054 #define CMD_FILTER_DISABLE  0x25
0055 /* out data: <index> */
0056
0057 #define CMD_GET_DSP_VERSION 0x26
0058 /* in  data: <version_byte>[28] */
0059
0060 #define CMD_I2C_XFER        0x31
0061 /* out data: <addr << 1> <sndlen> <rcvlen> <data>[sndlen]
0062  * in  data: <addr << 1> <sndlen> <rcvlen> <data>[rcvlen] */
0063
0064 #define CMD_I2C_BITRATE     0x32
0065 /* out data: <default=0> */
0066
0067 #endif