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ASoC: rt5682: enable fast discharge for headset unplugging
To avoid the pop noise, this patch enables the feature of fast discharge. Signed-off-by: Shuming Fan <shumingf@realtek.com> Link: https://lore.kernel.org/r/20210111092544.9064-1-shumingf@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
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1 changed files with 7 additions and 1 deletions
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@ -953,6 +953,8 @@ int rt5682_headset_detect(struct snd_soc_component *component, int jack_insert)
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case 0x1:
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case 0x2:
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rt5682->jack_type = SND_JACK_HEADSET;
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snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
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RT5682_FAST_OFF_MASK, RT5682_FAST_OFF_EN);
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rt5682_enable_push_button_irq(component, true);
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break;
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default:
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@ -982,6 +984,8 @@ int rt5682_headset_detect(struct snd_soc_component *component, int jack_insert)
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snd_soc_component_update_bits(component, RT5682_MICBIAS_2,
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RT5682_PWR_CLK25M_MASK | RT5682_PWR_CLK1M_MASK,
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RT5682_PWR_CLK25M_PD | RT5682_PWR_CLK1M_PD);
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snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
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RT5682_FAST_OFF_MASK, RT5682_FAST_OFF_DIS);
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rt5682->jack_type = 0;
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}
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@ -1011,11 +1015,13 @@ static int rt5682_set_jack_detect(struct snd_soc_component *component,
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if (!rt5682->is_sdw) {
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switch (rt5682->pdata.jd_src) {
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case RT5682_JD1:
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snd_soc_component_update_bits(component,
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RT5682_CBJ_CTRL_5, 0x0700, 0x0600);
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snd_soc_component_update_bits(component,
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RT5682_CBJ_CTRL_2, RT5682_EXT_JD_SRC,
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RT5682_EXT_JD_SRC_MANUAL);
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snd_soc_component_write(component, RT5682_CBJ_CTRL_1,
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0xd042);
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0xd142);
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snd_soc_component_update_bits(component,
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RT5682_CBJ_CTRL_3, RT5682_CBJ_IN_BUF_EN,
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RT5682_CBJ_IN_BUF_EN);
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