diff options
Diffstat (limited to 'include/media/i2c/tvaudio.h')
| -rw-r--r-- | include/media/i2c/tvaudio.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/include/media/i2c/tvaudio.h b/include/media/i2c/tvaudio.h new file mode 100644 index 000000000..42cd3206f --- /dev/null +++ b/include/media/i2c/tvaudio.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + tvaudio.h - definition for tvaudio inputs + + Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) + +*/ + +#ifndef _TVAUDIO_H +#define _TVAUDIO_H + +/* + * i2c bus addresses for the chips supported by tvaudio.c + */ + +#define I2C_ADDR_TDA8425 0x82 +#define I2C_ADDR_TDA9840 0x84 +#define I2C_ADDR_TDA9874 0xb0 /* also used by 9875 */ +#define I2C_ADDR_TDA9875 0xb0 +#define I2C_ADDR_TDA8425 0x82 +#define I2C_ADDR_TDA9840 0x84 /* also used by TA8874Z */ +#define I2C_ADDR_TDA985x_L 0xb4 /* also used by 9873 */ +#define I2C_ADDR_TDA985x_H 0xb6 +#define I2C_ADDR_TDA9874 0xb0 /* also used by 9875 */ +#define I2C_ADDR_TEA6300 0x80 /* also used by 6320 */ +#define I2C_ADDR_TEA6420 0x98 +#define I2C_ADDR_PIC16C54 0x96 /* PV951 */ + +/* The tvaudio module accepts the following inputs: */ +#define TVAUDIO_INPUT_TUNER 0 +#define TVAUDIO_INPUT_RADIO 1 +#define TVAUDIO_INPUT_EXTERN 2 +#define TVAUDIO_INPUT_INTERN 3 + +static inline const unsigned short *tvaudio_addrs(void) +{ + static const unsigned short addrs[] = { + I2C_ADDR_TDA8425 >> 1, + I2C_ADDR_TEA6300 >> 1, + I2C_ADDR_TEA6420 >> 1, + I2C_ADDR_TDA9840 >> 1, + I2C_ADDR_TDA985x_L >> 1, + I2C_ADDR_TDA985x_H >> 1, + I2C_ADDR_TDA9874 >> 1, + I2C_ADDR_PIC16C54 >> 1, + I2C_CLIENT_END + }; + + return addrs; +} + +#endif |