|
|
|
|
/*
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef AUDIOCHIP_H
|
|
|
|
|
#define AUDIOCHIP_H
|
|
|
|
|
|
|
|
|
|
enum audiochip {
|
|
|
|
|
AUDIO_CHIP_NONE,
|
|
|
|
|
AUDIO_CHIP_UNKNOWN,
|
|
|
|
|
/* Provided by video chip */
|
|
|
|
|
AUDIO_CHIP_INTERNAL,
|
|
|
|
|
/* Provided by tvaudio.c */
|
|
|
|
|
AUDIO_CHIP_TDA8425,
|
|
|
|
|
AUDIO_CHIP_TEA6300,
|
|
|
|
|
AUDIO_CHIP_TEA6420,
|
|
|
|
|
AUDIO_CHIP_TDA9840,
|
|
|
|
|
AUDIO_CHIP_TDA985X,
|
|
|
|
|
AUDIO_CHIP_TDA9874,
|
|
|
|
|
AUDIO_CHIP_PIC16C54,
|
|
|
|
|
/* Provided by msp3400.c */
|
|
|
|
|
AUDIO_CHIP_MSP34XX
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* ---------------------------------------------------------------------- */
|
|
|
|
|
|
|
|
|
|
/* v4l device was opened in Radio mode */
|
|
|
|
|
#define AUDC_SET_RADIO _IO('m',2)
|
|
|
|
|
/* select from TV,radio,extern,MUTE */
|
|
|
|
|
#define AUDC_SET_INPUT _IOW('m',17,int)
|
|
|
|
|
|
|
|
|
|
/* audio inputs */
|
|
|
|
|
#define AUDIO_TUNER 0x00
|
|
|
|
|
#define AUDIO_RADIO 0x01
|
|
|
|
|
#define AUDIO_EXTERN 0x02
|
|
|
|
|
#define AUDIO_INTERN 0x03
|
|
|
|
|
#define AUDIO_OFF 0x04
|
|
|
|
|
#define AUDIO_ON 0x05
|
|
|
|
|
#define AUDIO_EXTERN_1 AUDIO_EXTERN
|
|
|
|
|
#define AUDIO_EXTERN_2 0x06
|
|
|
|
|
#define AUDIO_MUTE 0x80
|
|
|
|
|
#define AUDIO_UNMUTE 0x81
|
|
|
|
|
|
|
|
|
|
/* all the stuff below is obsolete and just here for reference. I'll
|
|
|
|
|
* remove it once the driver is tested and works fine.
|
|
|
|
|
*
|
|
|
|
|
* Instead creating alot of tiny API's for all kinds of different
|
|
|
|
|
* chips, we'll just pass throuth the v4l ioctl structs (v4l2 not
|
|
|
|
|
* yet...). It is a bit less flexible, but most/all used i2c chips
|
|
|
|
|
* make sense in v4l context only. So I think that's acceptable...
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/* misc stuff to pass around config info to i2c chips */
|
|
|
|
|
#define AUDC_CONFIG_PINNACLE _IOW('m',32,int)
|
|
|
|
|
#endif /* AUDIOCHIP_H */
|
