tlv320aic3x.h

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/*
 * Platform data for Texas Instruments TLV320AIC3x codec
 *
 * Author: Jarkko Nikula <[email protected]>
 *
 * 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 __TLV320AIC3x_H__
#define __TLV320AIC3x_H__

/* GPIO API */
enum {
    AIC3X_GPIO1_FUNC_DISABLED       = 0,
    AIC3X_GPIO1_FUNC_AUDIO_WORDCLK_ADC  = 1,
    AIC3X_GPIO1_FUNC_CLOCK_MUX      = 2,
    AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV2     = 3,
    AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV4     = 4,
    AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV8     = 5,
    AIC3X_GPIO1_FUNC_SHORT_CIRCUIT_IRQ  = 6,
    AIC3X_GPIO1_FUNC_AGC_NOISE_IRQ      = 7,
    AIC3X_GPIO1_FUNC_INPUT          = 8,
    AIC3X_GPIO1_FUNC_OUTPUT         = 9,
    AIC3X_GPIO1_FUNC_DIGITAL_MIC_MODCLK = 10,
    AIC3X_GPIO1_FUNC_AUDIO_WORDCLK      = 11,
    AIC3X_GPIO1_FUNC_BUTTON_IRQ     = 12,
    AIC3X_GPIO1_FUNC_HEADSET_DETECT_IRQ = 13,
    AIC3X_GPIO1_FUNC_HEADSET_DETECT_OR_BUTTON_IRQ   = 14,
    AIC3X_GPIO1_FUNC_ALL_IRQ        = 16
};

enum {
    AIC3X_GPIO2_FUNC_DISABLED       = 0,
    AIC3X_GPIO2_FUNC_HEADSET_DETECT_IRQ = 2,
    AIC3X_GPIO2_FUNC_INPUT          = 3,
    AIC3X_GPIO2_FUNC_OUTPUT         = 4,
    AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT  = 5,
    AIC3X_GPIO2_FUNC_AUDIO_BITCLK       = 8,
    AIC3X_GPIO2_FUNC_HEADSET_DETECT_OR_BUTTON_IRQ = 9,
    AIC3X_GPIO2_FUNC_ALL_IRQ        = 10,
    AIC3X_GPIO2_FUNC_SHORT_CIRCUIT_OR_AGC_IRQ = 11,
    AIC3X_GPIO2_FUNC_HEADSET_OR_BUTTON_PRESS_OR_SHORT_CIRCUIT_IRQ = 12,
    AIC3X_GPIO2_FUNC_SHORT_CIRCUIT_IRQ  = 13,
    AIC3X_GPIO2_FUNC_AGC_NOISE_IRQ      = 14,
    AIC3X_GPIO2_FUNC_BUTTON_PRESS_IRQ   = 15
};

struct aic3x_setup_data {
    unsigned int gpio_func[2];
};

struct aic3x_pdata {
    int gpio_reset; /* < 0 if not used */
    struct aic3x_setup_data *setup;
};

#endif