diff options
Diffstat (limited to 'sound/soc/samsung/dma.h')
| -rw-r--r-- | sound/soc/samsung/dma.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sound/soc/samsung/dma.h b/sound/soc/samsung/dma.h new file mode 100644 index 000000000..7ae580d67 --- /dev/null +++ b/sound/soc/samsung/dma.h @@ -0,0 +1,21 @@ +/* + * 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 SoC + */ + +#ifndef _SAMSUNG_DMA_H +#define _SAMSUNG_DMA_H + +#include <sound/dmaengine_pcm.h> + +/* + * @tx, @rx arguments can be NULL if the DMA channel names are "tx", "rx", + * otherwise actual DMA channel names must be passed to this function. + */ +int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter, + const char *tx, const char *rx); +#endif /* _SAMSUNG_DMA_H */ |