| 1 | /* SPDX-License-Identifier: GPL-2.0 |
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| 2 | * |
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| 3 | * Fifo-attached Serial Interface (FSI) support for SH7724 |
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| 4 | * |
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| 5 | * Copyright (C) 2009 Renesas Solutions Corp. |
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| 6 | * Kuninori Morimoto <morimoto.kuninori@renesas.com> |
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| 7 | */ |
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| 8 | #ifndef __SOUND_FSI_H |
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| 9 | #define __SOUND_FSI_H |
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| 10 | |
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| 11 | #include <linux/clk.h> |
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| 12 | #include <sound/soc.h> |
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| 13 | |
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| 14 | /* |
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| 15 | * flags |
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| 16 | */ |
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| 17 | #define SH_FSI_FMT_SPDIF (1 << 0) /* spdif for HDMI */ |
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| 18 | #define SH_FSI_ENABLE_STREAM_MODE (1 << 1) /* for 16bit data */ |
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| 19 | #define SH_FSI_CLK_CPG (1 << 2) /* FSIxCK + FSI-DIV */ |
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| 20 | |
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| 21 | struct sh_fsi_port_info { |
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| 22 | unsigned long flags; |
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| 23 | int tx_id; |
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| 24 | int rx_id; |
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| 25 | }; |
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| 26 | |
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| 27 | struct sh_fsi_platform_info { |
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| 28 | struct sh_fsi_port_info port_a; |
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| 29 | struct sh_fsi_port_info port_b; |
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| 30 | }; |
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| 31 | |
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| 32 | #endif /* __SOUND_FSI_H */ |
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| 33 | |
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