pxa2xx-pcm-lib.c File Reference

#include <linux/slab.h>
#include <linux/module.h>
#include <linux/dma-mapping.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/pxa2xx-lib.h>
#include <mach/dma.h>
#include "pxa2xx-pcm.h"

Go to the source code of this file.

Functions
int	__pxa2xx_pcm_hw_params (struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params)
	EXPORT_SYMBOL (__pxa2xx_pcm_hw_params)
int	__pxa2xx_pcm_hw_free (struct snd_pcm_substream *substream)
	EXPORT_SYMBOL (__pxa2xx_pcm_hw_free)
int	pxa2xx_pcm_trigger (struct snd_pcm_substream *substream, int cmd)
	EXPORT_SYMBOL (pxa2xx_pcm_trigger)
snd_pcm_uframes_t	pxa2xx_pcm_pointer (struct snd_pcm_substream *substream)
	EXPORT_SYMBOL (pxa2xx_pcm_pointer)
int	__pxa2xx_pcm_prepare (struct snd_pcm_substream *substream)
	EXPORT_SYMBOL (__pxa2xx_pcm_prepare)
void	pxa2xx_pcm_dma_irq (int dma_ch, void *dev_id)
	EXPORT_SYMBOL (pxa2xx_pcm_dma_irq)
int	__pxa2xx_pcm_open (struct snd_pcm_substream *substream)
	EXPORT_SYMBOL (__pxa2xx_pcm_open)
int	__pxa2xx_pcm_close (struct snd_pcm_substream *substream)
	EXPORT_SYMBOL (__pxa2xx_pcm_close)
int	pxa2xx_pcm_mmap (struct snd_pcm_substream *substream, struct vm_area_struct *vma)
	EXPORT_SYMBOL (pxa2xx_pcm_mmap)
int	pxa2xx_pcm_preallocate_dma_buffer (struct snd_pcm *pcm, int stream)
	EXPORT_SYMBOL (pxa2xx_pcm_preallocate_dma_buffer)
void	pxa2xx_pcm_free_dma_buffers (struct snd_pcm *pcm)
	EXPORT_SYMBOL (pxa2xx_pcm_free_dma_buffers)
	MODULE_AUTHOR ("Nicolas Pitre")
	MODULE_DESCRIPTION ("Intel PXA2xx sound library")
	MODULE_LICENSE ("GPL")

Function Documentation

int __pxa2xx_pcm_close

(

struct snd_pcm_substream *

substream

)

Definition at line 223 of file pxa2xx-pcm-lib.c.

int __pxa2xx_pcm_hw_free

(

struct snd_pcm_substream *

substream

)

Definition at line 75 of file pxa2xx-pcm-lib.c.

int __pxa2xx_pcm_hw_params	(	struct snd_pcm_substream *	substream,
		struct snd_pcm_hw_params *	params
	)

Definition at line 37 of file pxa2xx-pcm-lib.c.

int __pxa2xx_pcm_open

(

struct snd_pcm_substream *

substream

)

Definition at line 174 of file pxa2xx-pcm-lib.c.

int __pxa2xx_pcm_prepare

(

struct snd_pcm_substream *

substream

)

Definition at line 136 of file pxa2xx-pcm-lib.c.

EXPORT_SYMBOL

(

__pxa2xx_pcm_hw_params

)

EXPORT_SYMBOL

(

__pxa2xx_pcm_hw_free

)

EXPORT_SYMBOL

(

pxa2xx_pcm_trigger

)

EXPORT_SYMBOL

(

pxa2xx_pcm_pointer

)

EXPORT_SYMBOL

(

__pxa2xx_pcm_prepare

)

EXPORT_SYMBOL

(

pxa2xx_pcm_dma_irq

)

EXPORT_SYMBOL

(

__pxa2xx_pcm_open

)

EXPORT_SYMBOL

(

__pxa2xx_pcm_close

)

EXPORT_SYMBOL

(

pxa2xx_pcm_mmap

)

EXPORT_SYMBOL

(

pxa2xx_pcm_preallocate_dma_buffer

)

EXPORT_SYMBOL

(

pxa2xx_pcm_free_dma_buffers

)

MODULE_AUTHOR

(

"Nicolas Pitre"

)

MODULE_DESCRIPTION

(

"Intel PXA2xx sound library"

)

MODULE_LICENSE

(

"GPL"

)

void pxa2xx_pcm_dma_irq	(	int	dma_ch,
		void *	dev_id
	)

Definition at line 155 of file pxa2xx-pcm-lib.c.

void pxa2xx_pcm_free_dma_buffers

(

struct snd_pcm *

pcm

)

Definition at line 263 of file pxa2xx-pcm-lib.c.

int pxa2xx_pcm_mmap	(	struct snd_pcm_substream *	substream,
		struct vm_area_struct *	vma
	)

Definition at line 235 of file pxa2xx-pcm-lib.c.

snd_pcm_uframes_t pxa2xx_pcm_pointer

(

struct snd_pcm_substream *

substream

)

Definition at line 121 of file pxa2xx-pcm-lib.c.

int pxa2xx_pcm_preallocate_dma_buffer	(	struct snd_pcm *	pcm,
		int	stream
	)

Definition at line 246 of file pxa2xx-pcm-lib.c.

int pxa2xx_pcm_trigger	(	struct snd_pcm_substream *	substream,
		int	cmd
	)

Definition at line 87 of file pxa2xx-pcm-lib.c.