1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun * 3*4882a593Smuzhiyun * Fifo-attached Serial Interface (FSI) support for SH7724 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2009 Renesas Solutions Corp. 6*4882a593Smuzhiyun * Kuninori Morimoto <morimoto.kuninori@renesas.com> 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun #ifndef __SOUND_FSI_H 9*4882a593Smuzhiyun #define __SOUND_FSI_H 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #include <linux/clk.h> 12*4882a593Smuzhiyun #include <sound/soc.h> 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun /* 15*4882a593Smuzhiyun * flags 16*4882a593Smuzhiyun */ 17*4882a593Smuzhiyun #define SH_FSI_FMT_SPDIF (1 << 0) /* spdif for HDMI */ 18*4882a593Smuzhiyun #define SH_FSI_ENABLE_STREAM_MODE (1 << 1) /* for 16bit data */ 19*4882a593Smuzhiyun #define SH_FSI_CLK_CPG (1 << 2) /* FSIxCK + FSI-DIV */ 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun struct sh_fsi_port_info { 22*4882a593Smuzhiyun unsigned long flags; 23*4882a593Smuzhiyun int tx_id; 24*4882a593Smuzhiyun int rx_id; 25*4882a593Smuzhiyun }; 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun struct sh_fsi_platform_info { 28*4882a593Smuzhiyun struct sh_fsi_port_info port_a; 29*4882a593Smuzhiyun struct sh_fsi_port_info port_b; 30*4882a593Smuzhiyun }; 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun #endif /* __SOUND_FSI_H */ 33