vx_mixer.c File Reference

#include <sound/core.h>
#include <sound/control.h>
#include <sound/tlv.h>
#include <sound/vx_core.h>
#include "vx_cmd.h"

Go to the source code of this file.

Data Structures
union	vx_codec_data
struct	vx_codec_data::w
struct	vx_codec_data::b
struct	vx_audio_level
struct	vx_vu_meter

Macros
#define	SET_CDC_DATA_SEL(di, s)   ((di).b.mh = (u8) (s))
#define	SET_CDC_DATA_REG(di, r)   ((di).b.ml = (u8) (r))
#define	SET_CDC_DATA_VAL(di, d)   ((di).b.ll = (u8) (d))
#define	SET_CDC_DATA_INIT(di)   ((di).l = 0L, SET_CDC_DATA_SEL(di,XX_CODEC_SELECTOR))
#define	DAC_ATTEN_MIN   0x08
#define	DAC_ATTEN_MAX   0x38
#define	VU_METER_CHANNELS   2
#define	vx_audio_sw_info   snd_ctl_boolean_stereo_info
#define	METER_MAX   0xff
#define	METER_SHIFT   16
#define	vx_saturation_info   snd_ctl_boolean_stereo_info

Functions
void	vx_toggle_dac_mute (struct vx_core *chip, int mute)
void	vx_reset_codec (struct vx_core *chip, int cold_reset)
int	vx_sync_audio_source (struct vx_core *chip)
int	vx_set_monitor_level (struct vx_core *chip, int audio, int level, int active)
int	snd_vx_mixer_new (struct vx_core *chip)

Macro Definition Documentation

#define DAC_ATTEN_MAX   0x38

Definition at line 128 of file vx_mixer.c.

#define DAC_ATTEN_MIN   0x08

Definition at line 127 of file vx_mixer.c.

#define METER_MAX   0xff

Definition at line 852 of file vx_mixer.c.

#define METER_SHIFT   16

Definition at line 853 of file vx_mixer.c.

#define SET_CDC_DATA_INIT

(

di

)

((di).l = 0L, SET_CDC_DATA_SEL(di,XX_CODEC_SELECTOR))

Definition at line 81 of file vx_mixer.c.

#define SET_CDC_DATA_REG	(		di,
			r
	)		((di).b.ml = (u8) (r))

Definition at line 79 of file vx_mixer.c.

#define SET_CDC_DATA_SEL	(		di,
			s
	)		((di).b.mh = (u8) (s))

Definition at line 78 of file vx_mixer.c.

#define SET_CDC_DATA_VAL	(		di,
			d
	)		((di).b.ll = (u8) (d))

Definition at line 80 of file vx_mixer.c.

#define VU_METER_CHANNELS   2

Definition at line 365 of file vx_mixer.c.

#define vx_audio_sw_info   snd_ctl_boolean_stereo_info

Definition at line 677 of file vx_mixer.c.

#define vx_saturation_info   snd_ctl_boolean_stereo_info

Definition at line 890 of file vx_mixer.c.

Function Documentation

int snd_vx_mixer_new

(

struct vx_core *

chip

)

Definition at line 934 of file vx_mixer.c.

void vx_reset_codec	(	struct vx_core *	chip,
		int	cold_reset
	)

Definition at line 145 of file vx_mixer.c.

int vx_set_monitor_level	(	struct vx_core *	chip,
		int	audio,
		int	level,
		int	active
	)

Definition at line 287 of file vx_mixer.c.

int vx_sync_audio_source

(

struct vx_core *

chip

)

Definition at line 196 of file vx_mixer.c.

void vx_toggle_dac_mute	(	struct vx_core *	chip,
		int	mute
	)

Definition at line 130 of file vx_mixer.c.