1 /*
2 * s3c24xx-pcm.h --
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License as published by the
6 * Free Software Foundation; either version 2 of the License, or (at your
7 * option) any later version.
8 *
9 * ALSA PCM interface for the Samsung S3C24xx CPU
10 */
11
12 #ifndef _S3C24XX_PCM_H
13 #define _S3C24XX_PCM_H
14
15 #define ST_RUNNING (1<<0)
16 #define ST_OPENED (1<<1)
17
18 struct s3c24xx_pcm_dma_params {
19 struct s3c2410_dma_client *client; /* stream identifier */
20 int channel; /* Channel ID */
21 dma_addr_t dma_addr;
22 int dma_size; /* Size of the DMA transfer */
23 };
24
25 #define S3C24XX_DAI_I2S 0
26
27 /* platform data */
28 extern struct snd_soc_platform s3c24xx_soc_platform;
29 extern struct snd_ac97_bus_ops s3c24xx_ac97_ops;
30
31 #endif
32
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