soc/ti/edma-pcm.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  * edma-pcm.h - eDMA PCM driver using dmaengine for AM3xxx, AM4xxx
0004  *
0005  * Copyright (C) 2014 Texas Instruments, Inc.
0006  *
0007  * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
0008  *
0009  * Based on: sound/soc/tegra/tegra_pcm.h
0010  */
0011
0012 #ifndef __EDMA_PCM_H__
0013 #define __EDMA_PCM_H__
0014
0015 #if IS_ENABLED(CONFIG_SND_SOC_TI_EDMA_PCM)
0016 int edma_pcm_platform_register(struct device *dev);
0017 #else
0018 static inline int edma_pcm_platform_register(struct device *dev)
0019 {
0020     return 0;
0021 }
0022 #endif /* CONFIG_SND_SOC_TI_EDMA_PCM */
0023
0024 #endif /* __EDMA_PCM_H__ */