soc-dpcm.h File Reference

#include <linux/list.h>
#include <sound/pcm.h>

Go to the source code of this file.

Data Structures
struct	snd_soc_dpcm
struct	snd_soc_dpcm_runtime

Enumerations
enum	snd_soc_dpcm_update { SND_SOC_DPCM_UPDATE_NO = 0, SND_SOC_DPCM_UPDATE_BE, SND_SOC_DPCM_UPDATE_FE }
enum	snd_soc_dpcm_link_state { SND_SOC_DPCM_LINK_STATE_NEW = 0, SND_SOC_DPCM_LINK_STATE_FREE }
enum	snd_soc_dpcm_state {   SND_SOC_DPCM_STATE_NEW = 0, SND_SOC_DPCM_STATE_OPEN, SND_SOC_DPCM_STATE_HW_PARAMS, SND_SOC_DPCM_STATE_PREPARE,   SND_SOC_DPCM_STATE_START, SND_SOC_DPCM_STATE_STOP, SND_SOC_DPCM_STATE_PAUSED, SND_SOC_DPCM_STATE_SUSPEND,   SND_SOC_DPCM_STATE_HW_FREE, SND_SOC_DPCM_STATE_CLOSE }
enum	snd_soc_dpcm_trigger { SND_SOC_DPCM_TRIGGER_PRE = 0, SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_BESPOKE }

Functions
int	snd_soc_dpcm_can_be_free_stop (struct snd_soc_pcm_runtime *fe, struct snd_soc_pcm_runtime *be, int stream)
int	snd_soc_dpcm_can_be_params (struct snd_soc_pcm_runtime *fe, struct snd_soc_pcm_runtime *be, int stream)
int	snd_soc_dpcm_fe_can_update (struct snd_soc_pcm_runtime *fe, int stream)
int	snd_soc_dpcm_be_can_update (struct snd_soc_pcm_runtime *fe, struct snd_soc_pcm_runtime *be, int stream)
struct snd_pcm_substream *	snd_soc_dpcm_get_substream (struct snd_soc_pcm_runtime *be, int stream)
enum snd_soc_dpcm_state	snd_soc_dpcm_be_get_state (struct snd_soc_pcm_runtime *be, int stream)
void	snd_soc_dpcm_be_set_state (struct snd_soc_pcm_runtime *be, int stream, enum snd_soc_dpcm_state state)
int	soc_dpcm_be_digital_mute (struct snd_soc_pcm_runtime *fe, int mute)
int	soc_dpcm_debugfs_add (struct snd_soc_pcm_runtime *rtd)
int	soc_dpcm_runtime_update (struct snd_soc_dapm_widget *)

Enumeration Type Documentation

enum snd_soc_dpcm_link_state

Enumerator:

SND_SOC_DPCM_LINK_STATE_NEW
SND_SOC_DPCM_LINK_STATE_FREE

Definition at line 32 of file soc-dpcm.h.

enum snd_soc_dpcm_state

Enumerator:

SND_SOC_DPCM_STATE_NEW
SND_SOC_DPCM_STATE_OPEN
SND_SOC_DPCM_STATE_HW_PARAMS
SND_SOC_DPCM_STATE_PREPARE
SND_SOC_DPCM_STATE_START
SND_SOC_DPCM_STATE_STOP
SND_SOC_DPCM_STATE_PAUSED
SND_SOC_DPCM_STATE_SUSPEND
SND_SOC_DPCM_STATE_HW_FREE
SND_SOC_DPCM_STATE_CLOSE

Definition at line 40 of file soc-dpcm.h.

enum snd_soc_dpcm_trigger

Enumerator:

SND_SOC_DPCM_TRIGGER_PRE
SND_SOC_DPCM_TRIGGER_POST
SND_SOC_DPCM_TRIGGER_BESPOKE

Definition at line 60 of file soc-dpcm.h.

enum snd_soc_dpcm_update

Enumerator:

SND_SOC_DPCM_UPDATE_NO
SND_SOC_DPCM_UPDATE_BE
SND_SOC_DPCM_UPDATE_FE

Definition at line 23 of file soc-dpcm.h.

Function Documentation

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 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_debugfs_add

(

struct snd_soc_pcm_runtime *

rtd

)

int soc_dpcm_runtime_update

(

struct snd_soc_dapm_widget *

)

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