2007-02-14 12:20:03 +00:00
|
|
|
/*
|
2009-11-17 07:53:31 +00:00
|
|
|
* s3c-dma.h --
|
2007-02-14 12:20:03 +00:00
|
|
|
*
|
|
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
|
|
* under the terms of the GNU General Public License as published by the
|
|
|
|
* Free Software Foundation; either version 2 of the License, or (at your
|
|
|
|
* option) any later version.
|
|
|
|
*
|
|
|
|
* ALSA PCM interface for the Samsung S3C24xx CPU
|
|
|
|
*/
|
|
|
|
|
2009-11-17 07:53:23 +00:00
|
|
|
#ifndef _S3C_AUDIO_H
|
|
|
|
#define _S3C_AUDIO_H
|
2007-02-14 12:20:03 +00:00
|
|
|
|
|
|
|
#define ST_RUNNING (1<<0)
|
|
|
|
#define ST_OPENED (1<<1)
|
|
|
|
|
2009-11-17 07:53:23 +00:00
|
|
|
struct s3c_dma_params {
|
2007-04-17 10:35:18 +00:00
|
|
|
struct s3c2410_dma_client *client; /* stream identifier */
|
|
|
|
int channel; /* Channel ID */
|
2007-02-14 12:20:03 +00:00
|
|
|
dma_addr_t dma_addr;
|
2007-04-17 10:35:18 +00:00
|
|
|
int dma_size; /* Size of the DMA transfer */
|
2007-02-14 12:20:03 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
#define S3C24XX_DAI_I2S 0
|
|
|
|
|
|
|
|
/* platform data */
|
|
|
|
extern struct snd_ac97_bus_ops s3c24xx_ac97_ops;
|
|
|
|
|
|
|
|
#endif
|