1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Rockchip MULTI DAIS driver 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2018 Fuzhou Rockchip Electronics Co., Ltd 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef _ROCKCHIP_MULTI_DAIS_H 10*4882a593Smuzhiyun #define _ROCKCHIP_MULTI_DAIS_H 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #define MAX_DAIS 4 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun struct rk_dai { 15*4882a593Smuzhiyun struct device *dev; 16*4882a593Smuzhiyun struct device_node *of_node; 17*4882a593Smuzhiyun struct snd_soc_dai *dai; 18*4882a593Smuzhiyun unsigned int fmt; 19*4882a593Smuzhiyun unsigned int fmt_msk; 20*4882a593Smuzhiyun }; 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun struct rk_mdais_dev { 23*4882a593Smuzhiyun struct device *dev; 24*4882a593Smuzhiyun struct rk_dai *dais; 25*4882a593Smuzhiyun unsigned int *playback_channel_maps; 26*4882a593Smuzhiyun unsigned int *capture_channel_maps; 27*4882a593Smuzhiyun int num_dais; 28*4882a593Smuzhiyun }; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun int snd_dmaengine_mpcm_register(struct rk_mdais_dev *mdais); 31*4882a593Smuzhiyun void snd_dmaengine_mpcm_unregister(struct device *dev); 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun #endif 34