28 lines
782 B
C
28 lines
782 B
C
/*
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* at91-i2s.h - ALSA I2S interface for the Atmel AT91 SoC
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*
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* Author: Frank Mandarino <fmandarino@endrelia.com>
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* Endrelia Technologies Inc.
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* Created: Jan 9, 2007
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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 _AT91_I2S_H
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#define _AT91_I2S_H
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/* I2S system clock ids */
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#define AT91_SYSCLK_MCK 0 /* SSC uses AT91 MCK as system clock */
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/* I2S divider ids */
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#define AT91SSC_CMR_DIV 0 /* MCK divider for BCLK */
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#define AT91SSC_TCMR_PERIOD 1 /* BCLK divider for transmit FS */
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#define AT91SSC_RCMR_PERIOD 2 /* BCLK divider for receive FS */
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extern struct snd_soc_cpu_dai at91_i2s_dai[];
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#endif /* _AT91_I2S_H */
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