vsf_linux_core_sound.c File Reference

#include "shell/sys/linux/vsf_linux_cfg.h"
#include <linux/slab.h>
#include <sound/core.h>
#include <sound/pcm.h>

Functions
int	snd_card_new (struct device *parent, int idx, const char *id, struct module *module, int extra_size, struct snd_card **card_ret)
int	snd_pcm_new_stream (struct snd_pcm *pcm, int stream, int substream_count)
int	snd_pcm_new (struct snd_card *card, const char *id, int device, int playback_count, int capture_count, struct snd_pcm **rpcm)
void	snd_pcm_set_ops (struct snd_pcm *pcm, int direction, const struct snd_pcm_ops *ops)
int	snd_card_register (struct snd_card *card)
void	snd_card_disconnect (struct snd_card *card)
void	snd_card_free (struct snd_card *card)
void	snd_card_free_when_closed (struct snd_card *card)
void	snd_pcm_period_elapsed_under_stream_lock (struct snd_pcm_substream *substream)
void	snd_pcm_period_elapsed (struct snd_pcm_substream *substream)
int	snd_pcm_lib_alloc_vmalloc_buffer (struct snd_pcm_substream *substream, size_t size)
int	snd_pcm_lib_free_vmalloc_buffer (struct snd_pcm_substream *substream)
struct page *	snd_pcm_lib_get_vmalloc_page (struct snd_pcm_substream *substream, unsigned long offset)
int	snd_pcm_lib_ioctl (struct snd_pcm_substream *substream, unsigned int cmd, void *arg)

Function Documentation

snd_card_new()

int snd_card_new	(	struct device *	parent,
		int	idx,
		const char *	id,
		struct module *	module,
		int	extra_size,
		struct snd_card **	card_ret
	)

snd_pcm_new_stream()

int snd_pcm_new_stream	(	struct snd_pcm *	pcm,
		int	stream,
		int	substream_count
	)

snd_pcm_new()

int snd_pcm_new	(	struct snd_card *	card,
		const char *	id,
		int	device,
		int	playback_count,
		int	capture_count,
		struct snd_pcm **	rpcm
	)

snd_pcm_set_ops()

void snd_pcm_set_ops	(	struct snd_pcm *	pcm,
		int	direction,
		const struct snd_pcm_ops *	ops
	)

snd_card_register()

int snd_card_register

(

struct snd_card *

card

)

snd_card_disconnect()

void snd_card_disconnect

(

struct snd_card *

card

)

snd_card_free()

void snd_card_free

(

struct snd_card *

card

)

snd_card_free_when_closed()

void snd_card_free_when_closed

(

struct snd_card *

card

)

snd_pcm_period_elapsed_under_stream_lock()

void snd_pcm_period_elapsed_under_stream_lock

(

struct snd_pcm_substream *

substream

)

snd_pcm_period_elapsed()

void snd_pcm_period_elapsed

(

struct snd_pcm_substream *

substream

)

snd_pcm_lib_alloc_vmalloc_buffer()

int snd_pcm_lib_alloc_vmalloc_buffer	(	struct snd_pcm_substream *	substream,
		size_t	size
	)

snd_pcm_lib_free_vmalloc_buffer()

int snd_pcm_lib_free_vmalloc_buffer

(

struct snd_pcm_substream *

substream

)

snd_pcm_lib_get_vmalloc_page()

struct page * snd_pcm_lib_get_vmalloc_page	(	struct snd_pcm_substream *	substream,
		unsigned long	offset
	)

snd_pcm_lib_ioctl()

int snd_pcm_lib_ioctl	(	struct snd_pcm_substream *	substream,
		unsigned int	cmd,
		void *	arg
	)