linux/include/sound/sh_fsi.h
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   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
  24struct sh_fsi_port_info {
  25        unsigned long flags;
  26        int tx_id;
  27        int rx_id;
  28};
  29
  30struct 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
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