i2sbus.h File Reference

#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/mutex.h>
#include <linux/completion.h>
#include <sound/pcm.h>
#include <asm/prom.h>
#include <asm/pmac_feature.h>
#include <asm/dbdma.h>
#include "interface.h"
#include "../soundbus.h"

Go to the source code of this file.

Data Structures
struct	i2sbus_control
struct	dbdma_command_mem
struct	pcm_info
struct	i2sbus_dev

Macros
#define	MAX_DBDMA_COMMANDS   32
#define	soundbus_dev_to_i2sbus_dev(sdev)   container_of(sdev, struct i2sbus_dev, sound)

Enumerations
enum	{ aoa_resource_i2smmio = 0, aoa_resource_txdbdma, aoa_resource_rxdbdma }

Functions
int	i2sbus_attach_codec (struct soundbus_dev *dev, struct snd_card *card, struct codec_info *ci, void *data)
void	i2sbus_detach_codec (struct soundbus_dev *dev, void *data)
irqreturn_t	i2sbus_tx_intr (int irq, void *devid)
irqreturn_t	i2sbus_rx_intr (int irq, void *devid)
void	i2sbus_wait_for_stop_both (struct i2sbus_dev *i2sdev)
void	i2sbus_pcm_prepare_both (struct i2sbus_dev *i2sdev)
int	i2sbus_control_init (struct macio_dev *dev, struct i2sbus_control **c)
void	i2sbus_control_destroy (struct i2sbus_control *c)
int	i2sbus_control_add_dev (struct i2sbus_control *c, struct i2sbus_dev *i2sdev)
void	i2sbus_control_remove_dev (struct i2sbus_control *c, struct i2sbus_dev *i2sdev)
int	i2sbus_control_enable (struct i2sbus_control *c, struct i2sbus_dev *i2sdev)
int	i2sbus_control_cell (struct i2sbus_control *c, struct i2sbus_dev *i2sdev, int enable)
int	i2sbus_control_clock (struct i2sbus_control *c, struct i2sbus_dev *i2sdev, int enable)

Macro Definition Documentation

#define MAX_DBDMA_COMMANDS   32

Definition at line 29 of file i2sbus.h.

#define soundbus_dev_to_i2sbus_dev

(

sdev

)

container_of(sdev, struct i2sbus_dev, sound)

Definition at line 93 of file i2sbus.h.

Enumeration Type Documentation

anonymous enum

Enumerator:

aoa_resource_i2smmio
aoa_resource_txdbdma
aoa_resource_rxdbdma

Definition at line 53 of file i2sbus.h.

Function Documentation

int i2sbus_attach_codec	(	struct soundbus_dev *	dev,
		struct snd_card *	card,
		struct codec_info *	ci,
		void *	data
	)

Definition at line 881 of file pcm.c.

int i2sbus_control_add_dev	(	struct i2sbus_control *	c,
		struct i2sbus_dev *	i2sdev
	)

Definition at line 40 of file control.c.

int i2sbus_control_cell	(	struct i2sbus_control *	c,
		struct i2sbus_dev *	i2sdev,
		int	enable
	)

Definition at line 110 of file control.c.

int i2sbus_control_clock	(	struct i2sbus_control *	c,
		struct i2sbus_dev *	i2sdev,
		int	enable
	)

Definition at line 153 of file control.c.

void i2sbus_control_destroy

(

struct i2sbus_control *

c

)

Definition at line 34 of file control.c.

int i2sbus_control_enable	(	struct i2sbus_control *	c,
		struct i2sbus_dev *	i2sdev
	)

Definition at line 83 of file control.c.

int i2sbus_control_init	(	struct macio_dev *	dev,
		struct i2sbus_control **	c
	)

Definition at line 22 of file control.c.

void i2sbus_control_remove_dev	(	struct i2sbus_control *	c,
		struct i2sbus_dev *	i2sdev
	)

Definition at line 74 of file control.c.

void i2sbus_detach_codec	(	struct soundbus_dev *	dev,
		void *	data
	)

Definition at line 1044 of file pcm.c.

void i2sbus_pcm_prepare_both

(

struct i2sbus_dev *

i2sdev

)

irqreturn_t i2sbus_rx_intr	(	int	irq,
		void *	devid
	)

Definition at line 716 of file pcm.c.

irqreturn_t i2sbus_tx_intr	(	int	irq,
		void *	devid
	)

Definition at line 710 of file pcm.c.

void i2sbus_wait_for_stop_both

(

struct i2sbus_dev *

i2sdev

)