oxygen_mixer.c File Reference

#include <linux/mutex.h>
#include <sound/ac97_codec.h>
#include <sound/asoundef.h>
#include <sound/control.h>
#include <sound/tlv.h>
#include "oxygen.h"
#include "cm9780.h"

Go to the source code of this file.

Macros
#define	AC97_SWITCH(xname, codec, index, bitnr, invert)
#define	AC97_VOLUME(xname, codec, index, stereo)

Functions
void	oxygen_update_dac_routing (struct oxygen *chip)
void	oxygen_update_spdif_source (struct oxygen *chip)
int	oxygen_mixer_init (struct oxygen *chip)

Macro Definition Documentation

#define AC97_SWITCH	(		xname,
			codec,
			index,
			bitnr,
			invert
	)

Value:

{ \
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
        .name = xname, \
        .info = snd_ctl_boolean_mono_info, \
        .get = ac97_switch_get, \
        .put = ac97_switch_put, \
        .private_value = ((codec) << 24) | ((invert) << 16) | \
                 ((bitnr) << 8) | (index), \
    }

Definition at line 740 of file oxygen_mixer.c.

#define AC97_VOLUME	(		xname,
			codec,
			index,
			stereo
	)

Value:

{ \
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
        .name = xname, \
        .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
              SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
        .info = ac97_volume_info, \
        .get = ac97_volume_get, \
        .put = ac97_volume_put, \
        .tlv = { .p = ac97_db_scale, }, \
        .private_value = ((codec) << 24) | ((stereo) << 16) | (index), \
    }

Definition at line 749 of file oxygen_mixer.c.

Function Documentation

int oxygen_mixer_init

(

struct oxygen *

chip

)

Definition at line 1067 of file oxygen_mixer.c.

void oxygen_update_dac_routing

(

struct oxygen *

chip

)

Definition at line 135 of file oxygen_mixer.c.

void oxygen_update_spdif_source

(

struct oxygen *

chip

)

Definition at line 245 of file oxygen_mixer.c.

Variable Documentation

unsigned int pcm_dev

Definition at line 859 of file oxygen_mixer.c.