On 5/1/22 14:32, Sasha Levin wrote: > On Wed, Apr 27, 2022 at 12:28:32PM +0100, Mark Brown wrote: >> On Tue, Apr 26, 2022 at 03:01:29PM -0400, Sasha Levin wrote: >>> From: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> >>> >>> [ Upstream commit c7cb4717f641db68e8117635bfcf62a9c27dc8d3 ] >>> >>> Based on experimental tests, Huawei Matebook D15 actually uses >>> both gpio0 and gpio1: the first one controls the speaker, while >>> the other one controls the headphone. >> >> Are you sure this doesn't need the rest of the series it came along >> with? > > I'm not :) Should we queue it too? If you add this platform to -stable, you'd need the entire series https://lore.kernel.org/alsa-devel/20220308192610.392950-1-pierre-louis.bossart@xxxxxxxxxxxxxxx/, and the additions made by Mauro. My take is that it's not really relevant for -stable, support for this hardware codec is still a works-in-progress and while we'd certainly want to have more distributions use the hardware support it's quite disruptive for -stable maintainers, with the risk of compilation problems and functional issues introduced. it'll make more sense for 5.18+.