linux/sound/soc/at91/at91-ssc.h
Frank Mandarino 36b8a8bbb4 [ALSA] ASoC AT91xxxx - SSC port DSP support
This patch series by Frank Madarino updates the AT91xxxx core to add
DSP/PCM audio hardware formats.
Changes:-
 o Rename at19-i2s.c -> at91-ssc.c
 o Rename at91-i2s.h -> at91-ssc.h
 o Add DSP hardware formats.
 o Rename various I2S labels to SSC

Signed-off-by: Frank Mandarino <fmandarino@endrelia.com>
Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-05-11 16:56:00 +02:00

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C

/*
* at91-ssc.h - ALSA SSC interface for the Atmel AT91 SoC
*
* Author: Frank Mandarino <fmandarino@endrelia.com>
* Endrelia Technologies Inc.
* Created: Jan 9, 2007
*
* 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 _AT91_SSC_H
#define _AT91_SSC_H
/* SSC system clock ids */
#define AT91_SYSCLK_MCK 0 /* SSC uses AT91 MCK as system clock */
/* SSC divider ids */
#define AT91SSC_CMR_DIV 0 /* MCK divider for BCLK */
#define AT91SSC_TCMR_PERIOD 1 /* BCLK divider for transmit FS */
#define AT91SSC_RCMR_PERIOD 2 /* BCLK divider for receive FS */
extern struct snd_soc_cpu_dai at91_ssc_dai[];
#endif /* _AT91_SSC_H */