7c53cb5010
AQT1000 codec supports multiple micbias voltage settings. Add an API to client modules to adjust the micbias voltage based on their desire voltage requirements. Change-Id: If89b836ab60b66e9ec1000fe6d07f4b1a8484b01 Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
29 lines
1.0 KiB
C
29 lines
1.0 KiB
C
/* Copyright (c) 2018, 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 AQT1000_API_H
|
|
#define AQT1000_API_H
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/module.h>
|
|
#include <linux/of_device.h>
|
|
#include <sound/soc.h>
|
|
|
|
extern int aqt_mbhc_micb_adjust_voltage(struct snd_soc_codec *codec,
|
|
int volt, int micb_num);
|
|
extern int aqt_cdc_mclk_enable(struct snd_soc_codec *codec, bool enable);
|
|
extern int aqt_get_micb_vout_ctl_val(u32 micb_mv);
|
|
extern int aqt_micbias_control(struct snd_soc_codec *codec, int micb_num,
|
|
int req, bool is_dapm);
|
|
|
|
#endif /* AQT1000_API_H */
|