au0828-reg.h (1503B)
1/* SPDX-License-Identifier: GPL-2.0-or-later */ 2/* 3 * Driver for the Auvitek USB bridge 4 * 5 * Copyright (c) 2008 Steven Toth <stoth@linuxtv.org> 6 */ 7 8/* We'll start to rename these registers once we have a better 9 * understanding of their meaning. 10 */ 11#define REG_000 0x000 12#define REG_001 0x001 13#define REG_002 0x002 14#define REG_003 0x003 15 16#define AU0828_SENSORCTRL_100 0x100 17#define AU0828_SENSORCTRL_VBI_103 0x103 18 19/* I2C registers */ 20#define AU0828_I2C_TRIGGER_200 0x200 21#define AU0828_I2C_STATUS_201 0x201 22#define AU0828_I2C_CLK_DIVIDER_202 0x202 23#define AU0828_I2C_DEST_ADDR_203 0x203 24#define AU0828_I2C_WRITE_FIFO_205 0x205 25#define AU0828_I2C_READ_FIFO_209 0x209 26#define AU0828_I2C_MULTIBYTE_MODE_2FF 0x2ff 27 28/* Audio registers */ 29#define AU0828_AUDIOCTRL_50C 0x50C 30 31#define REG_600 0x600 32 33/*********************************************************************/ 34/* Here are constants for values associated with the above registers */ 35 36/* I2C Trigger (Reg 0x200) */ 37#define AU0828_I2C_TRIGGER_WRITE 0x01 38#define AU0828_I2C_TRIGGER_READ 0x20 39#define AU0828_I2C_TRIGGER_HOLD 0x40 40 41/* I2C Status (Reg 0x201) */ 42#define AU0828_I2C_STATUS_READ_DONE 0x01 43#define AU0828_I2C_STATUS_NO_READ_ACK 0x02 44#define AU0828_I2C_STATUS_WRITE_DONE 0x04 45#define AU0828_I2C_STATUS_NO_WRITE_ACK 0x08 46#define AU0828_I2C_STATUS_BUSY 0x10 47 48/* I2C Clock Divider (Reg 0x202) */ 49#define AU0828_I2C_CLK_250KHZ 0x07 50#define AU0828_I2C_CLK_100KHZ 0x14 51#define AU0828_I2C_CLK_30KHZ 0x40 52#define AU0828_I2C_CLK_20KHZ 0x60