include/sound/sh_fsi.h

   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 */