36b8a8bbb4
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>
28 lines
782 B
C
28 lines
782 B
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 */
|
|
|