| /* arch/arm/mach-s3c2410/include/mach/audio.h |
| * |
| * Copyright (c) 2004-2005 Simtec Electronics |
| * http://www.simtec.co.uk/products/SWLINUX/ |
| * Ben Dooks <ben@simtec.co.uk> |
| * |
| * S3C24XX - Audio platfrom_device info |
| * |
| * 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 __ASM_ARCH_AUDIO_H |
| #define __ASM_ARCH_AUDIO_H __FILE__ |
| |
| /* struct s3c24xx_iis_ops |
| * |
| * called from the s3c24xx audio core to deal with the architecture |
| * or the codec's setup and control. |
| * |
| * the pointer to itself is passed through in case the caller wants to |
| * embed this in an larger structure for easy reference to it's context. |
| */ |
| |
| struct s3c24xx_iis_ops { |
| struct module *owner; |
| |
| int (*startup)(struct s3c24xx_iis_ops *me); |
| void (*shutdown)(struct s3c24xx_iis_ops *me); |
| int (*suspend)(struct s3c24xx_iis_ops *me); |
| int (*resume)(struct s3c24xx_iis_ops *me); |
| |
| int (*open)(struct s3c24xx_iis_ops *me, struct snd_pcm_substream *strm); |
| int (*close)(struct s3c24xx_iis_ops *me, struct snd_pcm_substream *strm); |
| int (*prepare)(struct s3c24xx_iis_ops *me, struct snd_pcm_substream *strm, struct snd_pcm_runtime *rt); |
| }; |
| |
| struct s3c24xx_platdata_iis { |
| const char *codec_clk; |
| struct s3c24xx_iis_ops *ops; |
| int (*match_dev)(struct device *dev); |
| }; |
| |
| #endif /* __ASM_ARCH_AUDIO_H */ |
