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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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