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Fri, 25 Apr 2025 19:54:29 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA01.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 53PJsS5r020895 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 25 Apr 2025 19:54:28 GMT Received: from [10.110.43.17] (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Fri, 25 Apr 2025 12:54:27 -0700 Message-ID: Date: Fri, 25 Apr 2025 12:54:25 -0700 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 RFC/WIP 0/4] arm64: dts: qcom: sm8750: Enable display To: Dmitry Baryshkov , Krzysztof Kozlowski CC: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jessica Zhang , Abhinav Kumar , Abel Vesa , , , References: <20250424-sm8750-display-dts-v1-0-6fb22ca95f38@linaro.org> Content-Language: en-US From: Abhinav Kumar In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: Hn7QpiK8f0H_uERz5NnN1coudrsaVS7y X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNDI1MDE0MiBTYWx0ZWRfXzZKNVSJDL8op 1gSndp0jcbmgFN8XptSjIehoXgDwmAYvqhc4Rs/1uY2qy7Io06M2QYLwdfly1pL8TWcZenPNEEP 6AA4XzWFDb6Dgut/3AMrqohAT9Mt4Fu43T/7XoB5erMQwS0N4Xg0a5o+j3vQ+8hYAJiQ75ncWOL KDQrLi991ZispVaVrFAtYR76fFyVq9nFR90MfsAkMWUbYc7uQIJqtchfzuCC3NMabdC5MJE0DuV aHRNzKZEhRrVo1ONlhCKBv8VNqCEGLKkNBCbOkbi6Ql4zxyhZY+44zRbHj08UAApQt3Yna6mvA8 UlJmKkJk5i7qDBZEoJxGHAJJBMMJOVJ2uJ/HjIJUAVRIDg1wEbFgyL8fMUHjzvLaF2V6Xj91PPa VAaNz8qlWPRYuyiJO0RlYa+3dxaCMYouausVpL8nxzAQy9zqztXTDnm3gayi/XOJgSK1JIxi X-Authority-Analysis: v=2.4 cv=Tu/mhCXh c=1 sm=1 tr=0 ts=680be875 cx=c_pps a=ouPCqIW2jiPt+lZRy3xVPw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=GEpy-HfZoHoA:10 a=IkcTkHD0fZMA:10 a=XR8D0OoHHMoA:10 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=KKAkSRfTAAAA:8 a=COk6AnOGAAAA:8 a=NEAV23lmAAAA:8 a=Ti9TukswnVR9IDma3V4A:9 a=QEXdDO2ut3YA:10 a=cvBusfyB2V15izCimMoJ:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-ORIG-GUID: Hn7QpiK8f0H_uERz5NnN1coudrsaVS7y X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-04-25_06,2025-04-24_02,2025-02-21_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 phishscore=0 mlxlogscore=824 bulkscore=0 mlxscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2504070000 definitions=main-2504250142 On 4/25/2025 12:34 PM, Dmitry Baryshkov wrote: > On Thu, Apr 24, 2025 at 03:04:24PM +0200, Krzysztof Kozlowski wrote: >> DTS is ready and I consider it ready for review, but still RFC because: >> 1. Display has unresolved issues which might result in change in >> bindings (clock parents), >> 2. I did not test it since some time on my board... >> 3. Just want to share it fast to unblock any dependent work. >> >> DTS build dependencies - as in b4 deps, so: >> https://lore.kernel.org/r/20250421-sm8750_usb_master-v5-0-25c79ed01d02@oss.qualcomm.com/ >> https://lore.kernel.org/r/20250424-sm8750-audio-part-2-v1-0-50133a0ec35f@linaro.org/ >> https://lore.kernel.org/r/20250113-sm8750_gpmic_master-v1-2-ef45cf206979@quicinc.com/ >> >> Bindings: >> 1. Panel: https://github.com/krzk/linux/tree/b4/sm8750-display-panel >> 2. MDSS: https://lore.kernel.org/r/20250311-b4-sm8750-display-v4-0-da6b3e959c76@linaro.org/ >> >> Patchset based on next-20250424. > > If the DisplayPort works on this platform, I'd kindly ask to send > separate DP+DPU only series (both driver and arm64/dts). It would make > it much easier (at least for me) to land the series, while you and > Qualcomm engineers are working on the DSI issues. > Afaik, DP does not work yet on sm8750. Thats the next thing which needs bringup.