soc-pcm.c File Reference

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/export.h>
#include <linux/debugfs.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-dpcm.h>
#include <sound/initval.h>

Go to the source code of this file.

Macros
#define	DPCM_MAX_BE_USERS   8

Functions
	EXPORT_SYMBOL_GPL (dpcm_be_dai_trigger)
int	soc_dpcm_runtime_update (struct snd_soc_dapm_widget *widget)
int	soc_dpcm_be_digital_mute (struct snd_soc_pcm_runtime *fe, int mute)
int	soc_new_pcm (struct snd_soc_pcm_runtime *rtd, int num)
int	snd_soc_dpcm_fe_can_update (struct snd_soc_pcm_runtime *fe, int stream)
	EXPORT_SYMBOL_GPL (snd_soc_dpcm_fe_can_update)
int	snd_soc_dpcm_be_can_update (struct snd_soc_pcm_runtime *fe, struct snd_soc_pcm_runtime *be, int stream)
	EXPORT_SYMBOL_GPL (snd_soc_dpcm_be_can_update)
struct snd_pcm_substream *	snd_soc_dpcm_get_substream (struct snd_soc_pcm_runtime *be, int stream)
	EXPORT_SYMBOL_GPL (snd_soc_dpcm_get_substream)
enum snd_soc_dpcm_state	snd_soc_dpcm_be_get_state (struct snd_soc_pcm_runtime *be, int stream)
	EXPORT_SYMBOL_GPL (snd_soc_dpcm_be_get_state)
void	snd_soc_dpcm_be_set_state (struct snd_soc_pcm_runtime *be, int stream, enum snd_soc_dpcm_state state)
	EXPORT_SYMBOL_GPL (snd_soc_dpcm_be_set_state)
int	snd_soc_dpcm_can_be_free_stop (struct snd_soc_pcm_runtime *fe, struct snd_soc_pcm_runtime *be, int stream)
	EXPORT_SYMBOL_GPL (snd_soc_dpcm_can_be_free_stop)
int	snd_soc_dpcm_can_be_params (struct snd_soc_pcm_runtime *fe, struct snd_soc_pcm_runtime *be, int stream)
	EXPORT_SYMBOL_GPL (snd_soc_dpcm_can_be_params)
int	snd_soc_platform_trigger (struct snd_pcm_substream *substream, int cmd, struct snd_soc_platform *platform)
	EXPORT_SYMBOL_GPL (snd_soc_platform_trigger)

Macro Definition Documentation

#define DPCM_MAX_BE_USERS   8

Definition at line 34 of file soc-pcm.c.

Function Documentation

EXPORT_SYMBOL_GPL

(

dpcm_be_dai_trigger

)

EXPORT_SYMBOL_GPL

(

snd_soc_dpcm_fe_can_update

)

EXPORT_SYMBOL_GPL

(

snd_soc_dpcm_be_can_update

)

EXPORT_SYMBOL_GPL

(

snd_soc_dpcm_get_substream

)

EXPORT_SYMBOL_GPL

(

snd_soc_dpcm_be_get_state

)

EXPORT_SYMBOL_GPL

(

snd_soc_dpcm_be_set_state

)

EXPORT_SYMBOL_GPL

(

snd_soc_dpcm_can_be_free_stop

)

EXPORT_SYMBOL_GPL

(

snd_soc_dpcm_can_be_params

)

EXPORT_SYMBOL_GPL

(

snd_soc_platform_trigger

)

int snd_soc_dpcm_be_can_update	(	struct snd_soc_pcm_runtime *	fe,
		struct snd_soc_pcm_runtime *	be,
		int	stream
	)

Definition at line 2122 of file soc-pcm.c.

enum snd_soc_dpcm_state snd_soc_dpcm_be_get_state	(	struct snd_soc_pcm_runtime *	be,
		int	stream
	)

Definition at line 2143 of file soc-pcm.c.

void snd_soc_dpcm_be_set_state	(	struct snd_soc_pcm_runtime *	be,
		int	stream,
		enum snd_soc_dpcm_state	state
	)

Definition at line 2150 of file soc-pcm.c.

int snd_soc_dpcm_can_be_free_stop	(	struct snd_soc_pcm_runtime *	fe,
		struct snd_soc_pcm_runtime *	be,
		int	stream
	)

Definition at line 2161 of file soc-pcm.c.

int snd_soc_dpcm_can_be_params	(	struct snd_soc_pcm_runtime *	fe,
		struct snd_soc_pcm_runtime *	be,
		int	stream
	)

Definition at line 2188 of file soc-pcm.c.

int snd_soc_dpcm_fe_can_update	(	struct snd_soc_pcm_runtime *	fe,
		int	stream
	)

Definition at line 2113 of file soc-pcm.c.

struct snd_pcm_substream* snd_soc_dpcm_get_substream ( struct snd_soc_pcm_runtime *  be, int  stream  )

read

Definition at line 2135 of file soc-pcm.c.

int snd_soc_platform_trigger	(	struct snd_pcm_substream *	substream,
		int	cmd,
		struct snd_soc_platform *	platform
	)

Definition at line 2212 of file soc-pcm.c.

int soc_dpcm_be_digital_mute	(	struct snd_soc_pcm_runtime *	fe,
		int	mute
	)

Definition at line 1922 of file soc-pcm.c.

int soc_dpcm_runtime_update

(

struct snd_soc_dapm_widget *

widget

)

Definition at line 1830 of file soc-pcm.c.

int soc_new_pcm	(	struct snd_soc_pcm_runtime *	rtd,
		int	num
	)

Definition at line 2002 of file soc-pcm.c.