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/*
* Platform data for MAX98090
*
* Copyright 2011-2012 Maxim Integrated Products
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
#ifndef __SOUND_MAX98090_PDATA_H__
#define __SOUND_MAX98090_PDATA_H__
/* Equalizer filter response configuration
* There are 5 coefs per band, 3 bytes per coef, and up to 7 bands
*/
struct max98090_eq_cfg {
const char *name;
unsigned int rate;
unsigned int bands;
u8 coef[5 * 3 * 7];
};
/* Biquad filter response configuration
* There are 5 coefs per band, 3 bytes per coef
*/
struct max98090_biquad_cfg {
const char *name;
unsigned int rate;
u8 coef[5 * 3];
};
/* codec platform data */
struct max98090_pdata {
int irq;
/* Equalizers for DAC */
struct max98090_eq_cfg *eq_cfg;
unsigned int eq_cfgcnt;
/* Biquad filter for ADC */
struct max98090_biquad_cfg *bq_cfg;
unsigned int bq_cfgcnt;
/* DMIC34 Biquad filter for ADC */
struct max98090_biquad_cfg *dmic34bq_cfg;
unsigned int dmic34bq_cfgcnt;
/* Analog/digital microphone configuration:
* 0 = analog microphone input (normal setting)
* 1 = digital microphone input
*/
unsigned int digmic_left_mode:1;
unsigned int digmic_right_mode:1;
unsigned int digmic_3_mode:1;
unsigned int digmic_4_mode:1;
};
#endif
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