8bb0148955
CDCLK can either be an output generated by the CPU, intended for use as the CODEC master clock, or an input (probably from the CODEC) providing a master clock for the IIS block. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
35 lines
956 B
C
35 lines
956 B
C
/* sound/soc/s3c24xx/s3c64xx-i2s.h
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*
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* ALSA SoC Audio Layer - S3C64XX I2S driver
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*
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* Copyright 2008 Openmoko, Inc.
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* Copyright 2008 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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* http://armlinux.simtec.co.uk/
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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_S3C24XX_S3C64XX_I2S_H
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#define __SND_SOC_S3C24XX_S3C64XX_I2S_H __FILE__
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struct clk;
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#include "s3c-i2s-v2.h"
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#define S3C64XX_DIV_BCLK S3C_I2SV2_DIV_BCLK
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#define S3C64XX_DIV_RCLK S3C_I2SV2_DIV_RCLK
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#define S3C64XX_DIV_PRESCALER S3C_I2SV2_DIV_PRESCALER
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#define S3C64XX_CLKSRC_PCLK (0)
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#define S3C64XX_CLKSRC_MUX (1)
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#define S3C64XX_CLKSRC_CDCLK (2)
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extern struct snd_soc_dai s3c64xx_i2s_dai[];
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extern struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai);
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#endif /* __SND_SOC_S3C24XX_S3C64XX_I2S_H */
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