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[91.78.208.152]) by smtp.googlemail.com with ESMTPSA id v17sm3353142lfe.34.2020.04.09.07.52.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 09 Apr 2020 07:52:11 -0700 (PDT) Subject: Re: [PATCH v1 0/2] Support headset on Tegra boards that use WM8903 From: Dmitry Osipenko To: Rob Herring , Mark Brown , Jaroslav Kysela , Takashi Iwai , Liam Girdwood , Stephen Warren , Jonathan Hunter Cc: devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org References: <20200330204011.18465-1-digetx@gmail.com> Message-ID: <5c9c995a-a571-e543-e680-30739cb1561c@gmail.com> Date: Thu, 9 Apr 2020 17:52:10 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: <20200330204011.18465-1-digetx@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@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.