From: Chiluka Rohith <rohith.chiluka@oss.qualcomm.com>
To: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: Abel Vesa <abelvesa@kernel.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Chiluka Rohith <rohith.chiluka@oss.qualcomm.com>
Subject: [PATCH v1] arm64: dts: qcom: glymur-crd: add DisplayPort audio DAI link
Date: Thu, 5 Nov 2026 16:16:24 +0530 [thread overview]
Message-ID: <20261105104624.621024-1-rohith.chiluka@oss.qualcomm.com> (raw)
Add a DAI link for the DisplayPort RX path so that audio can be
routed over DisplayPort on glymur-crd. The link wires up the
DISPLAY_PORT_RX_1 backend of the q6apm ADSP to the mdss_dp1
controller, with q6apm providing the platform (DMA) component.
Signed-off-by: Chiluka Rohith <rohith.chiluka@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/glymur-crd.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
index 58158b51fe29..eee75da20198 100644
--- a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
+++ b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
@@ -268,6 +268,22 @@ platform {
};
};
+ dp-dai-link {
+ link-name = "DISPLAY_PORT-RX";
+
+ codec {
+ sound-dai = <&mdss_dp1>;
+ };
+
+ cpu {
+ sound-dai = <&q6apmbedai DISPLAY_PORT_RX_1>;
+ };
+
+ platform {
+ sound-dai = <&q6apm>;
+ };
+ };
+
va-dai-link {
link-name = "VA Capture";
--
2.34.1
next reply other threads:[~2026-11-05 10:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-05 10:46 Chiluka Rohith [this message]
-- strict thread matches above, loose matches on Subject: below --
2026-11-05 10:46 Chiluka Rohith
2026-11-05 12:07 ` Konrad Dybcio
2026-11-05 10:40 Chiluka Rohith
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