sound/soc/ti/edma-pcm.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * edma-pcm.h - eDMA PCM driver using dmaengine for AM3xxx, AM4xxx
   4  *
   5  * Copyright (C) 2014 Texas Instruments, Inc.
   6  *
   7  * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
   8  *
   9  * Based on: sound/soc/tegra/tegra_pcm.h
  10  */
  11
  12 #ifndef __EDMA_PCM_H__
  13 #define __EDMA_PCM_H__
  14
  15 #if IS_ENABLED(CONFIG_SND_SOC_TI_EDMA_PCM)
  16 int edma_pcm_platform_register(struct device *dev);
  17 #else
  18 static inline int edma_pcm_platform_register(struct device *dev)
  19 {
  20         return 0;
  21 }
  22 #endif /* CONFIG_SND_SOC_TI_EDMA_PCM */
  23
  24 #endif /* __EDMA_PCM_H__ */