Root/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
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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