43bbb87652
Update file header to GPL-2.0-only. Change-Id: Ic1542a3209a5fe73c937a5b36491ede4a451936d Signed-off-by: Meng Wang <mengw@codeaurora.org>
22 lines
659 B
C
22 lines
659 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/* Copyright (c) 2018, The Linux Foundation. All rights reserved.
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*/
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#ifndef AQT1000_API_H
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#define AQT1000_API_H
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/of_device.h>
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#include <sound/soc.h>
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extern int aqt_mbhc_micb_adjust_voltage(struct snd_soc_component *component,
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int volt, int micb_num);
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extern int aqt_cdc_mclk_enable(struct snd_soc_component *component,
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bool enable);
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extern int aqt_get_micb_vout_ctl_val(u32 micb_mv);
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extern int aqt_micbias_control(struct snd_soc_component *component,
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int micb_num, int req, bool is_dapm);
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#endif /* AQT1000_API_H */
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