diff options
Diffstat (limited to 'arch/arm/plat-samsung/include/plat/audio.h')
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/audio.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/include/plat/audio.h b/arch/arm/plat-samsung/include/plat/audio.h new file mode 100644 index 00000000000..e32f9edfd4b --- /dev/null +++ b/arch/arm/plat-samsung/include/plat/audio.h @@ -0,0 +1,25 @@ +/* arch/arm/plat-samsung/include/plat/audio.h + * + * Copyright (c) 2009 Samsung Electronics Co. Ltd + * Author: Jaswinder Singh <jassi.brar@samsung.com> + * + * 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. + */ + +/* The machine init code calls s3c*_ac97_setup_gpio with + * one of these defines in order to select appropriate bank + * of GPIO for AC97 pins + */ +#define S3C64XX_AC97_GPD 0 +#define S3C64XX_AC97_GPE 1 +extern void s3c64xx_ac97_setup_gpio(int); + +/** + * struct s3c_audio_pdata - common platform data for audio device drivers + * @cfg_gpio: Callback function to setup mux'ed pins in I2S/PCM/AC97 mode + */ +struct s3c_audio_pdata { + int (*cfg_gpio)(struct platform_device *); +}; |