bf5xx-ac97.c File Reference

#include <linux/init.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/wait.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/ac97_codec.h>
#include <sound/initval.h>
#include <sound/soc.h>
#include <asm/irq.h>
#include <asm/portmux.h>
#include <linux/mutex.h>
#include <linux/gpio.h>
#include "bf5xx-sport.h"
#include "bf5xx-ac97.h"

Go to the source code of this file.

Macros
#define	bf5xx_ac97_suspend   NULL
#define	bf5xx_ac97_resume   NULL

Functions
void	bf5xx_pcm_to_ac97 (struct ac97_frame *dst, const __u16 *src, size_t count, unsigned int chan_mask)
	EXPORT_SYMBOL (bf5xx_pcm_to_ac97)
void	bf5xx_ac97_to_pcm (const struct ac97_frame *src, __u16 *dst, size_t count)
	EXPORT_SYMBOL (bf5xx_ac97_to_pcm)
void	bf5xx_ac97_write (struct snd_ac97 *ac97, unsigned short reg, unsigned short val)
	EXPORT_SYMBOL_GPL (soc_ac97_ops)
	module_platform_driver (asoc_bfin_ac97_driver)
	MODULE_AUTHOR ("Roy Huang")
	MODULE_DESCRIPTION ("AC97 driver for ADI Blackfin")
	MODULE_LICENSE ("GPL")

Variables
struct snd_ac97_bus_ops	soc_ac97_ops

Macro Definition Documentation

#define bf5xx_ac97_resume   NULL

Definition at line 260 of file bf5xx-ac97.c.

#define bf5xx_ac97_suspend   NULL

Definition at line 259 of file bf5xx-ac97.c.

Function Documentation

void bf5xx_ac97_to_pcm	(	const struct ac97_frame *	src,
		__u16 *	dst,
		size_t	count
	)

Definition at line 83 of file bf5xx-ac97.c.

void bf5xx_ac97_write	(	struct snd_ac97 *	ac97,
		unsigned short	reg,
		unsigned short	val
	)

Definition at line 146 of file bf5xx-ac97.c.

void bf5xx_pcm_to_ac97	(	struct ac97_frame *	dst,
		const __u16 *	src,
		size_t	count,
		unsigned int	chan_mask
	)

Definition at line 46 of file bf5xx-ac97.c.

EXPORT_SYMBOL

(

bf5xx_pcm_to_ac97

)

EXPORT_SYMBOL

(

bf5xx_ac97_to_pcm

)

EXPORT_SYMBOL_GPL

(

soc_ac97_ops

)

MODULE_AUTHOR

(

"Roy Huang"

)

MODULE_DESCRIPTION

(

"AC97 driver for ADI Blackfin"

)

MODULE_LICENSE

(

"GPL"

)

module_platform_driver

(

asoc_bfin_ac97_driver

)

Variable Documentation

struct snd_ac97_bus_ops soc_ac97_ops

Initial value:

= {
    .read   = bf5xx_ac97_read,
    .write  = bf5xx_ac97_write,
    .warm_reset = bf5xx_ac97_warm_reset,
    .reset  = bf5xx_ac97_cold_reset,
}

Definition at line 201 of file bf5xx-ac97.c.