Milkymist AC97

Milkymist AC97 driver. More...

Files
file	bsps/lm32/include/bsp/milkymist_ac97.h
	Milkymist AC97 driver.

Data Structures
struct	snd_buffer

Macros
#define	SOUND_MIXER_MIC   0x0
#define	SOUND_MIXER_LINE   0x1
#define	SOUND_MIXER_READ(x)
#define	SOUND_MIXER_WRITE(x)
#define	SOUND_SND_SUBMIT_PLAY   0x4120
#define	SOUND_SND_COLLECT_PLAY   0x4121
#define	SOUND_SND_SUBMIT_RECORD   0x4122
#define	SOUND_SND_COLLECT_RECORD   0x4123
#define	AC97_DRIVER_TABLE_ENTRY

Functions
rtems_device_driver	ac97_initialize (rtems_device_major_number major, rtems_device_minor_number minor, void *arg)
rtems_device_driver	ac97_open (rtems_device_major_number major, rtems_device_minor_number minor, void *arg)
rtems_device_driver	ac97_control (rtems_device_major_number major, rtems_device_minor_number minor, void *arg)

Detailed Description

Milkymist AC97 driver.

Macro Definition Documentation

AC97_DRIVER_TABLE_ENTRY

#define AC97_DRIVER_TABLE_ENTRY

Value:

{ac97_initialize, \
ac97_open, NULL, NULL, NULL, ac97_control}

SOUND_MIXER_READ

#define SOUND_MIXER_READ

(

x

)

Value:

(0x4100+x)

SOUND_MIXER_WRITE

#define SOUND_MIXER_WRITE

(

x

)

Value:

(0x4110+x)