vx_pcm.c File Reference

#include <linux/slab.h>
#include <linux/delay.h>
#include <sound/core.h>
#include <sound/asoundef.h>
#include <sound/pcm.h>
#include <sound/vx_core.h>
#include "vx_cmd.h"

Go to the source code of this file.

Macros
#define	MAX_WAIT_FOR_DSP   250
#define	CAN_START_DELAY   2 /* wait 2ms only before asking if the pipe is ready*/
#define	WAIT_STATE_DELAY   2 /* wait 2ms after irqA was requested and check if the pipe state toggled*/
#define	DMA_READ_ALIGN   6 /* hardware alignment for read */
#define	EVENT_MASK   (END_OF_BUFFER_EVENTS_PENDING|ASYNC_EVENTS_PENDING)

Functions
void	vx_pcm_update_intr (struct vx_core *chip, unsigned int events)
int	snd_vx_pcm_new (struct vx_core *chip)

Macro Definition Documentation

#define CAN_START_DELAY   2 /* wait 2ms only before asking if the pipe is ready*/

Definition at line 323 of file vx_pcm.c.

#define DMA_READ_ALIGN   6 /* hardware alignment for read */

Definition at line 1030 of file vx_pcm.c.

#define EVENT_MASK   (END_OF_BUFFER_EVENTS_PENDING|ASYNC_EVENTS_PENDING)

#define MAX_WAIT_FOR_DSP   250

Definition at line 318 of file vx_pcm.c.

#define WAIT_STATE_DELAY   2 /* wait 2ms after irqA was requested and check if the pipe state toggled*/

Definition at line 324 of file vx_pcm.c.

Function Documentation

int snd_vx_pcm_new

(

struct vx_core *

chip

)

Definition at line 1251 of file vx_pcm.c.

void vx_pcm_update_intr	(	struct vx_core *	chip,
		unsigned int	events
	)

Definition at line 1136 of file vx_pcm.c.