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/*
* rt5639_ioctl.h -- RT5639 ALSA SoC audio driver IO control
*
* Copyright (c) 2011-2013 REALTEK SEMICONDUCTOR CORP. All rights reserved.
* Author: Bard Liao <bardliao@realtek.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.
*/
#ifndef __RT5639_IOCTL_H__
#define __RT5639_IOCTL_H__
#include <sound/hwdep.h>
#include <linux/ioctl.h>
enum {
NORMAL = 0,
SPK,
HP,
MODE_NUM,
};
#define EQ_REG_NUM 19
typedef struct hweq_s {
unsigned int reg[EQ_REG_NUM];
unsigned int value[EQ_REG_NUM];
unsigned int ctrl;
} hweq_t;
int rt5639_ioctl_common(struct snd_hwdep *hw, struct file *file,
unsigned int cmd, unsigned long arg);
int rt5639_update_eqmode(
struct snd_soc_codec *codec, int mode);
#endif /* __RT5639_IOCTL_H__ */
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