projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| c1422a66 BD |
1 | /* |
| 2 | * s3c24xx-i2s.c -- ALSA Soc Audio Layer | |
| 3 | * | |
| 4 | * Copyright 2005 Wolfson Microelectronics PLC. | |
| 5 | * Author: Graeme Gregory | |
| 6 | * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify it | |
| 9 | * under the terms of the GNU General Public License as published by the | |
| 10 | * Free Software Foundation; either version 2 of the License, or (at your | |
| 11 | * option) any later version. | |
| 12 | * | |
| 13 | * Revision history | |
| 14 | * 10th Nov 2006 Initial version. | |
| 15 | */ | |
| 16 | ||
| 17 | #ifndef S3C24XXI2S_H_ | |
| 18 | #define S3C24XXI2S_H_ | |
| 19 | ||
| 20 | /* clock sources */ | |
| 21 | #define S3C24XX_CLKSRC_PCLK 0 | |
| 22 | #define S3C24XX_CLKSRC_MPLL 1 | |
| 23 | ||
| 24 | /* Clock dividers */ | |
| 25 | #define S3C24XX_DIV_MCLK 0 | |
| 26 | #define S3C24XX_DIV_BCLK 1 | |
| 27 | #define S3C24XX_DIV_PRESCALER 2 | |
| 28 | ||
| 29 | /* prescaler */ | |
| 30 | #define S3C24XX_PRESCALE(a,b) \ | |
| 31 | (((a - 1) << S3C2410_IISPSR_INTSHIFT) | ((b - 1) << S3C2410_IISPSR_EXTSHFIT)) | |
| 32 | ||
| 33 | u32 s3c24xx_i2s_get_clockrate(void); | |
| 34 | ||
| 1992a6fb | 35 | extern struct snd_soc_dai s3c24xx_i2s_dai; |
| e81208fe | 36 | |
| c1422a66 | 37 | #endif /*S3C24XXI2S_H_*/ |