75 lines
1.7 KiB
C
Executable file
75 lines
1.7 KiB
C
Executable file
/*
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* rt5665_sysfs_cb.c
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* Copyright (c) Samsung Electronics
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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*/
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#include <linux/input.h>
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#include <sound/soc.h>
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#include <sound/jack.h>
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#include <sound/samsung/sec_audio_sysfs.h>
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#include "rt5665.h"
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#include "rt5665_sysfs_cb.h"
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static struct snd_soc_component *rt5665_component;
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static int get_jack_status(void)
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{
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struct snd_soc_component *component = rt5665_component;
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struct rt5665_priv *rt5665 = snd_soc_component_get_drvdata(component);
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int status = rt5665->jack_type;
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int report = 0;
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if (status) {
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report = 1;
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}
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dev_info(component->dev, "%s: %d\n", __func__, report);
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return report;
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}
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static int get_key_status(void)
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{
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struct snd_soc_component *component = rt5665_component;
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struct rt5665_priv *rt5665 = snd_soc_component_get_drvdata(component);
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int report = 0;
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report = rt5665->btn_det;
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dev_info(component->dev, "%s: %d\n", __func__, report);
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return report;
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}
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static int get_mic_adc(void)
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{
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struct snd_soc_component *component = rt5665_component;
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struct rt5665_priv *rt5665 = snd_soc_component_get_drvdata(component);
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int adc = 0;
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adc = rt5665->adc_val;
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dev_info(component->dev, "%s: %d\n", __func__, adc);
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return adc;
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}
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void register_rt5665_sysfs_cb(struct snd_soc_component *component)
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{
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rt5665_component = component;
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dev_info(component->dev, "%s\n", __func__);
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audio_register_jack_state_cb(get_jack_status);
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audio_register_key_state_cb(get_key_status);
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audio_register_mic_adc_cb(get_mic_adc);
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}
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EXPORT_SYMBOL_GPL(register_rt5665_sysfs_cb);
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