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Diffstat (limited to 'sound/soc/ti/edma-pcm.h')
| -rw-r--r-- | sound/soc/ti/edma-pcm.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/sound/soc/ti/edma-pcm.h b/sound/soc/ti/edma-pcm.h new file mode 100644 index 000000000000..8058bdb0f032 --- /dev/null +++ b/sound/soc/ti/edma-pcm.h @@ -0,0 +1,32 @@ +/* + * edma-pcm.h - eDMA PCM driver using dmaengine for AM3xxx, AM4xxx + * + * Copyright (C) 2014 Texas Instruments, Inc. + * + * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> + * + * Based on: sound/soc/tegra/tegra_pcm.h + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#ifndef __EDMA_PCM_H__ +#define __EDMA_PCM_H__ + +#if IS_ENABLED(CONFIG_SND_SOC_TI_EDMA_PCM) +int edma_pcm_platform_register(struct device *dev); +#else +static inline int edma_pcm_platform_register(struct device *dev) +{ + return 0; +} +#endif /* CONFIG_SND_SOC_TI_EDMA_PCM */ + +#endif /* __EDMA_PCM_H__ */ |