On 4/9/20 8:52 AM, Dmitry Osipenko wrote: > 30.03.2020 23:40, Dmitry Osipenko пишет: >> Hello, >> >> Some devices have a 4-pin jack instead of a 3-pin and currently the >> WM8903 configuration is hardcoded to the case of 3-pin jack in the >> Tegra's ASoC driver. A new device-tree property is required in order >> to convey that hardware has a 4-pin jack, and thus, microphone's >> detection needs to be done in a different way. >> >> In particular this is needed for Acer A500 tablet device that has >> a 4-pin headset jack, otherwise userspace sees headset instead of >> headphones and internal microphone isn't enabled by ALSA UCM rule >> when it should be. Please review and apply, thanks in advance. >> >> Dmitry Osipenko (2): >> dt-bindings: sound: tegra-wm8903: Document new nvidia,headset property >> ASoC: tegra: tegra_wm8903: Support nvidia,headset property >> >> .../devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt | 1 + >> sound/soc/tegra/tegra_wm8903.c | 6 +++++- >> 2 files changed, 6 insertions(+), 1 deletion(-) >> > > Jon / Stephen, are you okay with this patchset? Could you please ack it? > Thanks in advance. It looks plausible based on commit descriptions, but I don't remember the details of those APIs well enough to actually review the code change.
