1 #ifndef __SOUND_FSI_H 2 #define __SOUND_FSI_H 3 4 /* 5 * Fifo-attached Serial Interface (FSI) support for SH7724 6 * 7 * Copyright (C) 2009 Renesas Solutions Corp. 8 * Kuninori Morimoto <morimoto.kuninori@renesas.com> 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License version 2 as 12 * published by the Free Software Foundation. 13 */ 14 #include <linux/clk.h> 15 #include <sound/soc.h> 16 17 /* 18 * flags 19 */ 20 #define SH_FSI_FMT_SPDIF (1 << 0) /* spdif for HDMI */ 21 #define SH_FSI_ENABLE_STREAM_MODE (1 << 1) /* for 16bit data */ 22 #define SH_FSI_CLK_CPG (1 << 2) /* FSIxCK + FSI-DIV */ 23 24 struct sh_fsi_port_info { 25 unsigned long flags; 26 int tx_id; 27 int rx_id; 28 }; 29 30 struct sh_fsi_platform_info { 31 struct sh_fsi_port_info port_a; 32 struct sh_fsi_port_info port_b; 33 }; 34 35 #endif /* __SOUND_FSI_H */ 36