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Thu, 07 May 2026 08:51:18 -0700 (PDT) Message-ID: <0cee27b6-f566-4958-8634-2c43e099281e@gmail.com> Date: Thu, 7 May 2026 18:51:11 +0300 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 v5 5/8] clk: qcom: gcc-msm8939: mark Venus core GDSCs as hardware controlled To: Bryan O'Donoghue , Vikash Garodia , Dikshita Agarwal , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , =?UTF-8?Q?Andr=C3=A9_Apitzsch?= , Bjorn Andersson , Konrad Dybcio , Michael Turquette , Stephen Boyd , Brian Masney Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org References: <20260507-msm8939-venus-rfc-v5-0-d7b5ea2ce591@gmail.com> <20260507-msm8939-venus-rfc-v5-5-d7b5ea2ce591@gmail.com> <17c4626e-8926-4cad-842d-a1b171d1e962@kernel.org> <4f1ab5b8-3bfe-43a6-8b91-317456188544@gmail.com> <7df3bff7-b872-4b20-8e7c-698157a41f33@kernel.org> <18998766-62fe-4a5e-95d8-1bfae712d8fb@gmail.com> <614a087d-d219-49cb-85ee-772044558649@kernel.org> Content-Language: en-US From: Erikas Bitovtas In-Reply-To: <614a087d-d219-49cb-85ee-772044558649@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 5/7/26 4:37 PM, Bryan O'Donoghue wrote: > v4l2-ctl --verbose --set-fmt-video- > out=width=1280,height=720,pixelformat=NV12 --set-selection-output > target=crop,top=0,left=0,width=1280,height=720 --set-fmt- > video=pixelformat=H264 --stream-mmap --stream-out-mmap --stream- > from=cyclists_1280x720_92frames.yuv --stream-to=/tmp/ > cyclists_1280x720_92frames.h264 -d /dev/video1 With the patch kept: v4l2-ctl --verbose --set-fmt-video-out=width=1280,height=720,pixelformat=NV12 --set-selection-output target=crop,top=0,left=0,width=1280,height=720 --set-fmt-video=pixelformat=H26 4 --stream-mmap --stream-out-mmap --stream-from=cyclists_1280x720_92frames.yuv --stream-to=/tmp/cyclists_1280x720_92frames.h264 -d /dev/video1 VIDIOC_QUERYCAP: ok VIDIOC_G_FMT: ok VIDIOC_S_FMT: ok Format Video Capture Multiplanar: Width/Height : 1280/736 Pixel Format : 'H264' (H.264) Field : None Number of planes : 1 Flags : Colorspace : Default Transfer Function : Default YCbCr/HSV Encoding: Default Quantization : Default Plane 0 : Bytes per Line : 0 Size Image : 708608 VIDIOC_G_FMT: ok VIDIOC_S_FMT: ok Format Video Output Multiplanar: Width/Height : 1280/736 Pixel Format : 'NV12' (Y/UV 4:2:0) Field : None Number of planes : 1 Flags : Colorspace : Default Transfer Function : Default YCbCr/HSV Encoding: Default Quantization : Default Plane 0 : Bytes per Line : 1280 Size Image : 1425408 VIDIOC_G_SELECTION: ok VIDIOC_S_SELECTION: ok VIDIOC_G_FMT returned 0 (No error information) VIDIOC_G_FMT returned 0 (No error information) VIDIOC_G_FMT returned 0 (No error information) VIDIOC_REQBUFS returned -1 (Invalid argument) With the patch reverted: v4l2-ctl --verbose --set-fmt-video-out=width=1280,height=720,pixelformat=NV12 --set-selection-output target=crop,top=0,left=0,width=1280,height=720 --set-fmt-video=pixelformat=H26 4 --stream-mmap --stream-out-mmap --stream-from=cyclists_1280x720_92frames.yuv --stream-to=/tmp/cyclists_1280x720_92frames.h264 -d /dev/video1 VIDIOC_QUERYCAP: ok VIDIOC_G_FMT: ok The pixelformat 'H264' is invalid VIDIOC_G_FMT: ok The pixelformat 'NV12' is invalid Decoding breaks if I revert the patch as well, it fails with a power collapse fail.