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Thu, 05 Nov 2026 10:46:31 +0000 (GMT) Received: from pps.filterd (apblrppmta01.qualcomm.com [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (8.18.1.11/8.18.1.11) with ESMTP id 6A5AkRCv550128; Thu, 5 Nov 2026 10:46:27 GMT Received: from hu-devc-hyd-u22-c.qualcomm.com (hu-rchiluka-hyd.qualcomm.com [10.147.245.147]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 6A5AkR5m550118 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Thu, 05 Nov 2026 10:46:27 +0000 (GMT) Received: by hu-devc-hyd-u22-c.qualcomm.com (Postfix, from userid 4746761) id A99C2674; Thu, 5 Nov 2026 16:16:26 +0530 (+0530) From: Chiluka Rohith To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Abel Vesa , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Chiluka Rohith Subject: [PATCH v1] arm64: dts: qcom: glymur-crd: add DisplayPort audio DAI link Date: Thu, 5 Nov 2026 16:16:24 +0530 Message-Id: <20261105104624.621024-1-rohith.chiluka@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Reinject: loops=2 maxloops=12 X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Spam-Info: AW1haW4tMjYxMTA1MDA0MiBTYWx0ZWRfX1k+x3dPclkL2 TJ4/lL6HL6wRrzoALyb01A/ryoBVmiyUQpROWYFjX7n+xL2fbON8tvXVDY1ywFv2buNxjQ5lMVF aDD1eJd2VzT34dqvnf5scv9+nyMwOoo= X-Proofpoint-ORIG-GUID: vtC21ei2LI4arXS0s9DWja-hv77WhSov X-Authority-Analysis: v=2.4 cv=U54Hnuru c=1 sm=1 tr=0 ts=6aec5e87 cx=c_pps a=Ou0eQOY4+eZoSc0qltEV5Q==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=zJRp6_cAMcgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=yOwtmJoGaEZMXqy6B8IA:9 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTA1MDA0MiBTYWx0ZWRfX1d8QbbpTgVUO Mwka9BESrIXB0dN8LPG7DZoYix/4TgDU9TsjTbpIEINbX5kPfxDpC2qjxSQGoHYFN07atjPCPud 2HUZlm/hg+IKIOcPZqED71VY3KTcJNX99E8gf++FtvmBGBHpFwOGStf4pziclB1U+NPA5Bn7M1X Xkl6yx9656AOXKDtPhFlycI95F9dnehObJo57ZjKiKvucdPRDajJR0UxVOiP0FVpTjaZZcon3bT tJXebMioBYVAr8BQLOpA25yfrly+WF2yoNr1wPYK/8g3ZcBCMIa7mIWQHhINn+tsjNGdhMKsGK5 J32HFFizUJw/sojKv62DWmTZyJ/QvUwmyJ9dFXerEFtD2iiCPEO6VJJqKXpsSzAt8CTDPr87VXm qUYvCBjWJAfG6XdlqZ98IkDXOjXwTfHmOUiUs+7+XRlogjO3+R6zG3lKn+xx/Ao1WAUaO0/ZuRq 9jJjE5ldu9LhjMQe2EA== X-Proofpoint-GUID: vtC21ei2LI4arXS0s9DWja-hv77WhSov X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-11-05_03,2026-11-04_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 bulkscore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 spamscore=0 clxscore=1011 suspectscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610300000 definitions=main-2611050042 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 --- 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