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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b6d853f9a0fsm746527466b.50.2025.10.27.05.20.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 27 Oct 2025 05:21:00 -0700 (PDT) Message-ID: <51da0617-db4f-4c6f-9f46-0492e49c9a2f@oss.qualcomm.com> Date: Mon, 27 Oct 2025 13:20:56 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] arm64: dts: qcom: x1e78100-t14s: Add audio playback over DisplayPort To: Krzysztof Kozlowski , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Kuogee Hsieh , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251021111050.28554-3-krzysztof.kozlowski@linaro.org> <20251021111050.28554-4-krzysztof.kozlowski@linaro.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251021111050.28554-4-krzysztof.kozlowski@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=Zvzg6t7G c=1 sm=1 tr=0 ts=68ff63ae cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=KKAkSRfTAAAA:8 a=PIn3yDVZNjJHwrb619wA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDI3MDExNCBTYWx0ZWRfXyqbEXU+vgYa/ ODiwS1SQc9VC85GjKW8sgvfSh03KKWahAV9Ks7QThgbxhuN5DFD6zUUMiNa2irov+xE+XY/FvYg czO/hOkm9I7qsrTRmwg4bHWd/pB7FQE8N0T8oFnrDcTf1SK04g+slvpSaA4zFPiJPtQiGiEfDS/ rJRE9agleQVIV3dBtjN4+b65didSMD6BpfOmgE7woxtT5WVrmTow8s1zqG1SzFlTJTYUbWBVBcM giOPGe1aenZDKdHIu3AVlF4nx3e9WglhvD4m6Tp9kWbBR09Q68VE75GNmM2zMRDXSdf/fyQI/PP 0R64q+EwlhO8CMfY5FAz2JNXRqMrjMfrgbk60guaGPK12kqfLUMR5DOUOqCe7Nu0E7bXnCrvjM7 nZ1CHxWLusnUHaPUpjwtwiJ3WKsBpg== X-Proofpoint-ORIG-GUID: h4-SWVPYpGhUyysEErwEIAM14MgEACpn X-Proofpoint-GUID: h4-SWVPYpGhUyysEErwEIAM14MgEACpn X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-27_05,2025-10-22_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 malwarescore=0 adultscore=0 clxscore=1015 priorityscore=1501 impostorscore=0 lowpriorityscore=0 bulkscore=0 suspectscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510020000 definitions=main-2510270114 On 10/21/25 1:10 PM, Krzysztof Kozlowski wrote: > Add necessary DAI links and DAI name prefixes to enable audio playback > over USB/DisplayPort and HDMI. The HDMI port is not yet enabled, but it > should carry respective DAI name prefix regardless. > > Signed-off-by: Krzysztof Kozlowski > > --- > > ALSA UCM and audioreach topology will follow up as well. > --- [...] > &mdss_dp0 { > + sound-name-prefix = "DisplayPort0"; We should probably push this into SoC dtsi since #sound-dai-cells is there Konrad