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>
34 lines
956 B
C
34 lines
956 B
C
/* sound/soc/s3c24xx/s3c64xx-i2s.h
|
|
*
|
|
* ALSA SoC Audio Layer - S3C64XX I2S driver
|
|
*
|
|
* Copyright 2008 Openmoko, Inc.
|
|
* Copyright 2008 Simtec Electronics
|
|
* Ben Dooks <ben@simtec.co.uk>
|
|
* http://armlinux.simtec.co.uk/
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#ifndef __SND_SOC_S3C24XX_S3C64XX_I2S_H
|
|
#define __SND_SOC_S3C24XX_S3C64XX_I2S_H __FILE__
|
|
|
|
struct clk;
|
|
|
|
#include "s3c-i2s-v2.h"
|
|
|
|
#define S3C64XX_DIV_BCLK S3C_I2SV2_DIV_BCLK
|
|
#define S3C64XX_DIV_RCLK S3C_I2SV2_DIV_RCLK
|
|
#define S3C64XX_DIV_PRESCALER S3C_I2SV2_DIV_PRESCALER
|
|
|
|
#define S3C64XX_CLKSRC_PCLK (0)
|
|
#define S3C64XX_CLKSRC_MUX (1)
|
|
#define S3C64XX_CLKSRC_CDCLK (2)
|
|
|
|
extern struct snd_soc_dai s3c64xx_i2s_dai[];
|
|
|
|
extern struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai);
|
|
|
|
#endif /* __SND_SOC_S3C24XX_S3C64XX_I2S_H */
|