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
53
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