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/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __SPK_PM8XXX_H__
#define __SPK_PM8XXX_H__
#define PM8XXX_SPK_DEV_NAME "pm8xxx-spk"
/**
* struct pm8xxx_spk_pdata - SPK driver platform data
* @spk_add_enable: variable stating SPK secondary input adding capability
*/
struct pm8xxx_spk_platform_data {
bool spk_add_enable;
int cd_ng_threshold;
int cd_nf_preamp_bias;
int cd_ng_hold;
int cd_ng_max_atten;
int noise_mute;
int cd_ng_decay_rate;
int cd_ng_attack_rate;
int cd_delay;
};
/*
* pm8xxx_spk_mute - mute/unmute speaker pamp
*
* @mute: bool value for mute
*/
int pm8xxx_spk_mute(bool mute);
/*
* pm8xxx_spk_gain - Set Speaker gain
*
* @gain: Speaker gain
*/
int pm8xxx_spk_gain(u8 gain);
/*
* pm8xxx_spk_enable - Enable/Disable Speaker
*
* @enable: bool enable/disable Speaker
*/
int pm8xxx_spk_enable(int enable);
#endif /* __SPK_PM8XXX_H__ */
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