wm5100.h

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/*
 * linux/sound/wm5100.h -- Platform data for WM5100
 *
 * Copyright 2011 Wolfson Microelectronics. PLC.
 *
 * 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 __LINUX_SND_WM5100_H
#define __LINUX_SND_WM5100_H

enum wm5100_in_mode {
    WM5100_IN_SE = 0,
    WM5100_IN_DIFF = 1,
    WM5100_IN_DMIC = 2,
};

enum wm5100_dmic_sup {
    WM5100_DMIC_SUP_MICVDD = 0,
    WM5100_DMIC_SUP_MICBIAS1 = 1,
    WM5100_DMIC_SUP_MICBIAS2 = 2,
    WM5100_DMIC_SUP_MICBIAS3 = 3,
};

enum wm5100_micdet_bias {
    WM5100_MICDET_MICBIAS1 = 0,
    WM5100_MICDET_MICBIAS2 = 1,
    WM5100_MICDET_MICBIAS3 = 2,
};

struct wm5100_jack_mode {
    enum wm5100_micdet_bias bias;
    int hp_pol;
    int micd_src;
};

#define WM5100_GPIO_SET 0x10000

struct wm5100_pdata {
    int reset;      
    int ldo_ena;    
    int hp_pol;     
    int irq_flags;
    int gpio_base;

    struct wm5100_jack_mode jack_modes[2];

    /* Input pin mode selection */
    enum wm5100_in_mode in_mode[4];

    /* DMIC supply selection */
    enum wm5100_dmic_sup dmic_sup[4];

    int gpio_defaults[6];
};

#endif