1/* arch/arm/plat-samsung/include/plat/audio.h 2 * 3 * Copyright (c) 2009 Samsung Electronics Co. Ltd 4 * Author: Jaswinder Singh <jassi.brar@samsung.com> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 */ 10 11/* The machine init code calls s3c*_ac97_setup_gpio with 12 * one of these defines in order to select appropriate bank 13 * of GPIO for AC97 pins 14 */ 15#define S3C64XX_AC97_GPD 0 16#define S3C64XX_AC97_GPE 1 17extern void s3c64xx_ac97_setup_gpio(int); 18 19/** 20 * struct s3c_audio_pdata - common platform data for audio device drivers 21 * @cfg_gpio: Callback function to setup mux'ed pins in I2S/PCM/AC97 mode 22 */ 23struct s3c_audio_pdata { 24 int (*cfg_gpio)(struct platform_device *); 25}; 26