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1 | /* SPDX-License-Identifier: GPL-2.0 |
2 | * | |
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3 | * Fifo-attached Serial Interface (FSI) support for SH7724 |
4 | * | |
5 | * Copyright (C) 2009 Renesas Solutions Corp. | |
6 | * Kuninori Morimoto <morimoto.kuninori@renesas.com> | |
a4d7d550 | 7 | */ |
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8 | #ifndef __SOUND_FSI_H |
9 | #define __SOUND_FSI_H | |
10 | ||
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11 | #include <linux/clk.h> |
12 | #include <sound/soc.h> | |
13 | ||
f17c13ca | 14 | /* |
5d0bfc5e | 15 | * flags |
f17c13ca | 16 | */ |
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17 | #define SH_FSI_FMT_SPDIF (1 << 0) /* spdif for HDMI */ |
18 | #define SH_FSI_ENABLE_STREAM_MODE (1 << 1) /* for 16bit data */ | |
19 | #define SH_FSI_CLK_CPG (1 << 2) /* FSIxCK + FSI-DIV */ | |
ab6f6d85 | 20 | |
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21 | struct sh_fsi_port_info { |
22 | unsigned long flags; | |
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23 | int tx_id; |
24 | int rx_id; | |
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25 | }; |
26 | ||
a4d7d550 | 27 | struct sh_fsi_platform_info { |
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28 | struct sh_fsi_port_info port_a; |
29 | struct sh_fsi_port_info port_b; | |
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30 | }; |
31 | ||
a4d7d550 | 32 | #endif /* __SOUND_FSI_H */ |