{"id":2196921,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2196921/?format=json","project":{"id":28,"url":"http://patchwork.ozlabs.org/api/1.0/projects/28/?format=json","name":"Linux PCI development","link_name":"linux-pci","list_id":"linux-pci.vger.kernel.org","list_email":"linux-pci@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20260216-topic-sm8650-ayaneo-pocket-s2-base-v4-8-802c82795431@linaro.org>","date":"2026-02-16T14:21:52","name":"[v4,8/9] arm64: dts: qcom: sm8650: Add sound DAI prefix for DP","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"86ae7709e2c9dfd4964be892584af7d49738efd8","submitter":{"id":84903,"url":"http://patchwork.ozlabs.org/api/1.0/people/84903/?format=json","name":"Neil Armstrong","email":"neil.armstrong@linaro.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-pci/patch/20260216-topic-sm8650-ayaneo-pocket-s2-base-v4-8-802c82795431@linaro.org/mbox/","series":[{"id":492314,"url":"http://patchwork.ozlabs.org/api/1.0/series/492314/?format=json","date":"2026-02-16T14:21:44","name":"arm64: dts: qcom: Add support for the Ayaneo Pocket S2","version":4,"mbox":"http://patchwork.ozlabs.org/series/492314/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2196921/checks/","tags":{},"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-pci@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=sBiGe49+;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.234.253.10; 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charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","Message-Id":"\n <20260216-topic-sm8650-ayaneo-pocket-s2-base-v4-8-802c82795431@linaro.org>","References":"\n <20260216-topic-sm8650-ayaneo-pocket-s2-base-v4-0-802c82795431@linaro.org>","In-Reply-To":"\n <20260216-topic-sm8650-ayaneo-pocket-s2-base-v4-0-802c82795431@linaro.org>","To":"Greg Kroah-Hartman ,\n Rob Herring , Krzysztof Kozlowski ,\n Conor Dooley ,\n Geert Uytterhoeven ,\n Magnus Damm , Bartosz Golaszewski ,\n Manivannan Sadhasivam ,\n Bjorn Helgaas , Bjorn Andersson ,\n Konrad Dybcio ","Cc":"linux-usb@vger.kernel.org, devicetree@vger.kernel.org,\n linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org,\n linux-pci@vger.kernel.org, linux-arm-msm@vger.kernel.org,\n Neil Armstrong ,\n Konrad Dybcio ,\n Dmitry Baryshkov ","X-Mailer":"b4 0.14.3","X-Developer-Signature":"v=1; a=openpgp-sha256; l=911;\n i=neil.armstrong@linaro.org; h=from:subject:message-id;\n bh=UhlMaTJRZ9fLa8E4fuLuIg9nXiWgxX4wZpZOm+FPpVM=;\n b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBpkyf9alGreRCevIfARG+2CS9U8xFI01sSnnbt6Rp1\n YgyKjEaJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCaZMn/QAKCRB33NvayMhJ0RQlD/\n 9gdGpMW7udNzorRnTxGVQNi958K60kf4eU7jNVk20JU4e7AVB4PsaOKCXsfanOkeZYJ+nUgfWUjco/\n Qr0awa7jK/DDIL4dXPwLe5qj3EVuescmxg1h1kAqnemmT4jV3jbVSu64PVBNZsHfA47XqqEL87TQQL\n pj1LicLl/T57H2OrcCSDv7/bbjF88QrKYzuQe24NLnFwD+O6IB0U0h79WewAwFflB/QpcDHunbCmzs\n nO2Lb+0MO3FyzSU1gYrJ6Icq3j96NX5Qpj3Naz/IX0HRjMLe6XVBeNKUK+ITUJMrArYD0Z4JAeg4Ou\n pEbIcqy3wvcEkAneC3bttfApzibxoC9PhGo1t8ymc7BUhg30O0HZWCM2f6PcpogGCAy8wjJ0L1hGfu\n XJdYtl3nQUaNC0ru52M05CgrDob8zP8P6hQve3tOGCEAYLAlN4CqrxvGKeAFefCURPdRYg/Mb/QOw4\n b5kH8xri5gJcyIjHvx5nopRX2dVuWXo3GFIVFMFAELSUUl2btqdR5gmNHMvTcuQGTVHQZbOGp6yToo\n C1DlwEE3V1CXevh44itIBML+WU0DFAdHb5n3p+ivIXsTLUpgeqW8Jg7voMkkj89cfjMjPHWS/M2OTq\n TUDRWJQzlzLhf5qoptusI69N4gCBrcEivzgBHobOGluV13Sq1/1vVDATqv4g==","X-Developer-Key":"i=neil.armstrong@linaro.org; a=openpgp;\n fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE"},"content":"Sound DAI devices exposing same set of mixers, e.g. each DisplayPort\ncontroller, need to add dedicated prefix for these mixers to avoid\nconflicts and to allow ALSA to properly configure given instance.\n\nReviewed-by: Konrad Dybcio \nReviewed-by: Dmitry Baryshkov \nSigned-off-by: Neil Armstrong \n---\n arch/arm64/boot/dts/qcom/sm8650.dtsi | 1 +\n 1 file changed, 1 insertion(+)","diff":"diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi\nindex a7a06f78e564..6098d6201002 100644\n--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi\n+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi\n@@ -5773,6 +5773,7 @@ mdss_dp0: displayport-controller@af54000 {\n \t\t\t\tphy-names = \"dp\";\n \n \t\t\t\t#sound-dai-cells = <0>;\n+\t\t\t\tsound-name-prefix = \"DisplayPort0\";\n \n \t\t\t\tstatus = \"disabled\";\n \n","prefixes":["v4","8/9"]}