include/media/i2c/tvaudio.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3     tvaudio.h - definition for tvaudio inputs
   4
   5     Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
   6
   7 */
   8
   9 #ifndef _TVAUDIO_H
  10 #define _TVAUDIO_H
  11
  12 /*
  13  * i2c bus addresses for the chips supported by tvaudio.c
  14  */
  15
  16 #define I2C_ADDR_TDA8425        0x82
  17 #define I2C_ADDR_TDA9840        0x84
  18 #define I2C_ADDR_TDA9874        0xb0 /* also used by 9875 */
  19 #define I2C_ADDR_TDA9875        0xb0
  20 #define I2C_ADDR_TDA8425        0x82
  21 #define I2C_ADDR_TDA9840        0x84 /* also used by TA8874Z */
  22 #define I2C_ADDR_TDA985x_L      0xb4 /* also used by 9873 */
  23 #define I2C_ADDR_TDA985x_H      0xb6
  24 #define I2C_ADDR_TDA9874        0xb0 /* also used by 9875 */
  25 #define I2C_ADDR_TEA6300        0x80 /* also used by 6320 */
  26 #define I2C_ADDR_TEA6420        0x98
  27 #define I2C_ADDR_PIC16C54       0x96 /* PV951 */
  28
  29 /* The tvaudio module accepts the following inputs: */
  30 #define TVAUDIO_INPUT_TUNER  0
  31 #define TVAUDIO_INPUT_RADIO  1
  32 #define TVAUDIO_INPUT_EXTERN 2
  33 #define TVAUDIO_INPUT_INTERN 3
  34
  35 static inline const unsigned short *tvaudio_addrs(void)
  36 {
  37         static const unsigned short addrs[] = {
  38                 I2C_ADDR_TDA8425   >> 1,
  39                 I2C_ADDR_TEA6300   >> 1,
  40                 I2C_ADDR_TEA6420   >> 1,
  41                 I2C_ADDR_TDA9840   >> 1,
  42                 I2C_ADDR_TDA985x_L >> 1,
  43                 I2C_ADDR_TDA985x_H >> 1,
  44                 I2C_ADDR_TDA9874   >> 1,
  45                 I2C_ADDR_PIC16C54  >> 1,
  46                 I2C_CLIENT_END
  47         };
  48
  49         return addrs;
  50 }
  51
  52 #endif