[PATCH 1/2] ASoC: rt5682: enable fast discharge for headset unplugging
From: Shuming Fan shumingf@realtek.com
To avoid the pop noise, this patch enables the feature of fast discharge.
Signed-off-by: Shuming Fan shumingf@realtek.com --- sound/soc/codecs/rt5682.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c index 4d865edadd7e..42ad5bea86b5 100644 --- a/sound/soc/codecs/rt5682.c +++ b/sound/soc/codecs/rt5682.c @@ -953,6 +953,8 @@ int rt5682_headset_detect(struct snd_soc_component *component, int jack_insert) case 0x1: case 0x2: rt5682->jack_type = SND_JACK_HEADSET; + snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1, + RT5682_FAST_OFF_MASK, RT5682_FAST_OFF_EN); rt5682_enable_push_button_irq(component, true); break; default: @@ -982,6 +984,8 @@ int rt5682_headset_detect(struct snd_soc_component *component, int jack_insert) snd_soc_component_update_bits(component, RT5682_MICBIAS_2, RT5682_PWR_CLK25M_MASK | RT5682_PWR_CLK1M_MASK, RT5682_PWR_CLK25M_PD | RT5682_PWR_CLK1M_PD); + snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1, + RT5682_FAST_OFF_MASK, RT5682_FAST_OFF_DIS);
rt5682->jack_type = 0; } @@ -1011,11 +1015,13 @@ static int rt5682_set_jack_detect(struct snd_soc_component *component, if (!rt5682->is_sdw) { switch (rt5682->pdata.jd_src) { case RT5682_JD1: + snd_soc_component_update_bits(component, + RT5682_CBJ_CTRL_5, 0x0700, 0x0600); snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_2, RT5682_EXT_JD_SRC, RT5682_EXT_JD_SRC_MANUAL); snd_soc_component_write(component, RT5682_CBJ_CTRL_1, - 0xd042); + 0xd142); snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_3, RT5682_CBJ_IN_BUF_EN, RT5682_CBJ_IN_BUF_EN);
On Mon, 11 Jan 2021 17:25:44 +0800, shumingf@realtek.com wrote:
To avoid the pop noise, this patch enables the feature of fast discharge.
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/2] ASoC: rt5682: enable fast discharge for headset unplugging commit: 5a15cd7fce20b1fd4aece6a0240e2b58cd6a225d
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
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Thanks, Mark
participants (2)
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Mark Brown
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shumingf@realtek.com