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.
9 * ALSA PCM interface for the Samsung SoC
15 #include <sound/dmaengine_pcm.h>
17 struct s3c_dma_params {
18 struct s3c2410_dma_client *client; /* stream identifier */
19 int channel; /* Channel ID */
21 int dma_size; /* Size of the DMA transfer */
23 struct samsung_dma_ops *ops;
25 struct snd_dmaengine_dai_dma_data dma_data;
28 void samsung_asoc_init_dma_data(struct snd_soc_dai *dai,
29 struct s3c_dma_params *playback,
30 struct s3c_dma_params *capture);
31 int samsung_asoc_dma_platform_register(struct device *dev);
32 void samsung_asoc_dma_platform_unregister(struct device *dev);