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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /sound/soc/samsung/dma.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sound/soc/samsung/dma.h')
-rw-r--r-- | sound/soc/samsung/dma.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/sound/soc/samsung/dma.h b/sound/soc/samsung/dma.h new file mode 100644 index 0000000000..7b5d4556e0 --- /dev/null +++ b/sound/soc/samsung/dma.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * 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, + struct device *dma_dev); +#endif /* _SAMSUNG_DMA_H */ |