1c7ac01807
The I2S controllers since S3C64XX are incremental revisions, with a new feature added to the last one. The programming i/f doesn't conflict between these revisions, so it is possible to have one common driver that could manage various versions of I2S (v3, 4 & 5) Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
30 lines
814 B
C
30 lines
814 B
C
/* sound/soc/s3c24xx/i2s.h
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*
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* ALSA SoC Audio Layer - Samsung I2S Controller driver
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*
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* Copyright (c) 2010 Samsung Electronics Co. Ltd.
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* Jaswinder Singh <jassi.brar@samsung.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __SND_SOC_SAMSUNG_I2S_H
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#define __SND_SOC_SAMSUNG_I2S_H
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/*
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* Maximum number of I2S blocks that any SoC can have.
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* The secondary interface of a CPU dai(if there exists any),
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* is indexed at [cpu-dai's ID + SAMSUNG_I2S_SECOFF]
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*/
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#define SAMSUNG_I2S_SECOFF 4
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#define SAMSUNG_I2S_DIV_BCLK 1
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#define SAMSUNG_I2S_RCLKSRC_0 0
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#define SAMSUNG_I2S_RCLKSRC_1 1
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#define SAMSUNG_I2S_CDCLK 2
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#endif /* __SND_SOC_SAMSUNG_I2S_H */
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