From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Osipenko Subject: Re: [PATCH v1 0/2] Support headset on Tegra boards that use WM8903 Date: Thu, 9 Apr 2020 17:52:10 +0300 Message-ID: <5c9c995a-a571-e543-e680-30739cb1561c@gmail.com> References: <20200330204011.18465-1-digetx@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20200330204011.18465-1-digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Content-Language: en-US Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Rob Herring , Mark Brown , Jaroslav Kysela , Takashi Iwai , Liam Girdwood , Stephen Warren , Jonathan Hunter Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org 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.