[PATCH v5 0/4] Make headphone work on Huawei Matebook D15
Pierre-Louis Bossart
pierre-louis.bossart at linux.intel.com
Thu Apr 7 21:01:27 CEST 2022
On 4/7/22 13:49, Mauro Carvalho Chehab wrote:
> Huawei Matebook D15 uses two different GPIOs are used to control the output:
>
> - gpio0 controls the speaker output;
> - gpio1 controls the headphone output.
>
> Changing both at the same time cause spurious events that are mis-interpreted
> as input events, causing troubles on apps. So, a delay is needed before turning
> on such gpios.
>
> Also, the headset microphone is connected to MIC1, instead of MIC2 port.
>
> With this patch, plugging a headphone causes a jack event to trigger the speaker
> supply, powering down the speaker and powering up the headphone output.
> Removing the headphone also triggers the power supply, powering up the speaker
> and powering down the headphone.
>
> The headset microphone also works.
For the series:
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
Thanks Mauro for your work, much appreciated.
>
> ---
>
> v5:
> - dropped an uneeded differential mux from the boards driver.
>
> v4:
> - add support for headset microphone on MIC1 port.
>
> v3:
> - add a patch changing GPIO quirk speaker naming. Patch 2 got rebased on the top of it.
>
> Mauro Carvalho Chehab (3):
> ASoC: Intel: sof_es8336: support a separate gpio to control headphone
> ASoC: Intel: sof_es8336: add a quirk for headset at mic1 port
> ASoC: Intel: sof_es8336: Add a quirk for Huawei Matebook D15
>
> Pierre-Louis Bossart (1):
> ASoC: Intel: sof_es8336: simplify speaker gpio naming
>
> sound/soc/intel/boards/sof_es8336.c | 117 +++++++++++++++++++++-------
> 1 file changed, 89 insertions(+), 28 deletions(-)
>
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