18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * edma-pcm.h - eDMA PCM driver using dmaengine for AM3xxx, AM4xxx 48c2ecf20Sopenharmony_ci * 58c2ecf20Sopenharmony_ci * Copyright (C) 2014 Texas Instruments, Inc. 68c2ecf20Sopenharmony_ci * 78c2ecf20Sopenharmony_ci * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> 88c2ecf20Sopenharmony_ci * 98c2ecf20Sopenharmony_ci * Based on: sound/soc/tegra/tegra_pcm.h 108c2ecf20Sopenharmony_ci */ 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ci#ifndef __EDMA_PCM_H__ 138c2ecf20Sopenharmony_ci#define __EDMA_PCM_H__ 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ci#if IS_ENABLED(CONFIG_SND_SOC_TI_EDMA_PCM) 168c2ecf20Sopenharmony_ciint edma_pcm_platform_register(struct device *dev); 178c2ecf20Sopenharmony_ci#else 188c2ecf20Sopenharmony_cistatic inline int edma_pcm_platform_register(struct device *dev) 198c2ecf20Sopenharmony_ci{ 208c2ecf20Sopenharmony_ci return 0; 218c2ecf20Sopenharmony_ci} 228c2ecf20Sopenharmony_ci#endif /* CONFIG_SND_SOC_TI_EDMA_PCM */ 238c2ecf20Sopenharmony_ci 248c2ecf20Sopenharmony_ci#endif /* __EDMA_PCM_H__ */ 25