diff options
Diffstat (limited to 'sound/soc/samsung/dma.h')
-rw-r--r-- | sound/soc/samsung/dma.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/sound/soc/samsung/dma.h b/sound/soc/samsung/dma.h new file mode 100644 index 000000000000..f8cd2b4223af --- /dev/null +++ b/sound/soc/samsung/dma.h | |||
@@ -0,0 +1,30 @@ | |||
1 | /* | ||
2 | * dma.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 _S3C_AUDIO_H | ||
13 | #define _S3C_AUDIO_H | ||
14 | |||
15 | #define ST_RUNNING (1<<0) | ||
16 | #define ST_OPENED (1<<1) | ||
17 | |||
18 | struct s3c_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_ac97_bus_ops s3c24xx_ac97_ops; | ||
29 | |||
30 | #endif | ||