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Fri, 23 Oct 2026 01:12:55 -0700 (PDT) Received: from [10.204.79.28] ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8a2c797b685sm455376b3a.1.2026.10.23.01.12.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 23 Oct 2026 01:12:55 -0700 (PDT) From: Jayant Shekhar X-Google-Original-From: Jayant Shekhar Message-ID: Date: Fri, 23 Oct 2026 13:42:43 +0530 X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 09/13] drm/msm/dcp: Register DCP display pipeline To: Krzysztof Kozlowski , Jayant Shekhar , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sumit Semwal , =?UTF-8?Q?Christian_K=C3=B6nig?= , Philipp Stanner , Bjorn Andersson , Konrad Dybcio , Abel Vesa , "Joerg Roedel (AMD)" , Will Deacon , Robin Murphy Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, iommu@lists.linux.dev References: <20261015-jshekhar-drm-msm-dcp-v1-v1-0-48aad0fe4f72@oss.qualcomm.com> <20261015-jshekhar-drm-msm-dcp-v1-v1-9-48aad0fe4f72@oss.qualcomm.com> <64603812-672f-43ba-9c5b-783d666d0ac0@kernel.org> Content-Language: en-US In-Reply-To: <64603812-672f-43ba-9c5b-783d666d0ac0@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: guR0et2VtFG_wnQ9dG2X1Ht09SdGByow X-Authority-Analysis: v=2.4 cv=cPR1IVeN c=1 sm=1 tr=0 ts=6adb1708 cx=c_pps a=mDZGXZTwRPZaeRUbqKGCBw==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=EUspDBNiAAAA:8 a=eWRtYoRFSfl0Epy3KhoA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=zc0IvFSfCIW2DFIPzwfm:22 X-Proofpoint-Spam-Info: AW1haW4tMjYxMDIzMDAzMiBTYWx0ZWRfX46ktqxcLvP1C PDSeHVvKFrxJPpZWtCFSPw9Q9u0/ppC8D/DamwgHETBRdHAPwrj9u8Sv1ymOMnNO+qvgZLRIIH2 wvqTJRMHknq4E/7U2JvYhS3WD55un+g= X-Proofpoint-ORIG-GUID: guR0et2VtFG_wnQ9dG2X1Ht09SdGByow X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDIzMDAzMiBTYWx0ZWRfX7is5UEhvzkRi 9dgl+x9J510Zx5VL562hyNb6g9F7u3LD8+TEFZu4e2t2+RJ5Kw4KOWCFpC23QVHqk19bKnPoAlB CiGnKvZbgyPn9HVLjTZJ2w+OQSiYLyc7XJLEhk5Jjl2q0T1RMrGGN0GWfHL8J71FgR1gAftfJ78 AbD2H3JPzW0O4U8vtXhPo0sGLbBivXJceU7SL4E+/w4aQZVL+yN71XERbBiqAoxKpzBlLckF+bU UhxuY8X2sR2iApQK7DjSafSpeB23AD+HiUL9VifTXhq+ASNfiNmvTqoDIkLri1HggYvmiIPaxrN DmioPVXSh1t5nhaA/sdMwHYvcb8sp8jePdTYZE8j8LjxMkoBjmWlzc1KUYAZrE50pgxcBZ/fvf7 wxFavjIeyiW2RT/7AhcQIPB3jbOLZf5ICtJcdhkRxOcqB9Y+eR4E/uhJ/K9wj4IWxBWByRWYc2f Q35v3/L2Cd9wHWtcsIQ== 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=2026-10-23_02,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 lowpriorityscore=0 bulkscore=0 spamscore=0 suspectscore=0 impostorscore=0 priorityscore=1501 malwarescore=0 clxscore=1015 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610230032 On 21-10-2026 17:35, Krzysztof Kozlowski wrote: > On 15/10/2026 09:38, Jayant Shekhar wrote: >> The DCP firmware exposes display resources through capabilities rather than >> through host-visible display registers. The MSM DRM backend therefore needs >> to build its KMS objects from the firmware capabilities and device-tree >> display graph. >> >> Complete DCP KMS registration, including power and IOMMU integration, >> capability handling, display-graph parsing, and creation of DRM planes, >> CRTCs, encoders, bridges, and connectors. >> >> Signed-off-by: Jayant Shekhar >> Assisted-by: LLM > > Your tag is the last one. Sure, but I notice there are checkpatch errors, should we keep this or remove?   ● env: :3: WARNING: Non-standard signature: Assisted-by:   ● env: :3: ERROR: Unrecognized email address: 'LLM' > Best regards, > Krzysztof