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31 lines
725 B
31 lines
725 B
/* SPDX-License-Identifier: GPL-2.0+ */ |
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/* |
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* s3c24xx-i2s.c -- ALSA Soc Audio Layer |
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* |
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* Copyright 2005 Wolfson Microelectronics PLC. |
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* Author: Graeme Gregory |
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* [email protected] or [email protected] |
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* |
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* Revision history |
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* 10th Nov 2006 Initial version. |
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*/ |
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#ifndef S3C24XXI2S_H_ |
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#define S3C24XXI2S_H_ |
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/* clock sources */ |
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#define S3C24XX_CLKSRC_PCLK 0 |
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#define S3C24XX_CLKSRC_MPLL 1 |
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/* Clock dividers */ |
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#define S3C24XX_DIV_MCLK 0 |
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#define S3C24XX_DIV_BCLK 1 |
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#define S3C24XX_DIV_PRESCALER 2 |
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/* prescaler */ |
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#define S3C24XX_PRESCALE(a,b) \ |
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(((a - 1) << S3C2410_IISPSR_INTSHIFT) | ((b - 1) << S3C2410_IISPSR_EXTSHFIT)) |
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u32 s3c24xx_i2s_get_clockrate(void); |
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#endif /*S3C24XXI2S_H_*/
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