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[79.144.189.125]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-479052cfe70sm14979385e9.10.2025.11.25.04.55.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Nov 2025 04:55:41 -0800 (PST) From: Jorge Ramirez X-Google-Original-From: Jorge Ramirez Date: Tue, 25 Nov 2025 13:55:40 +0100 To: Konrad Dybcio Cc: Jorge Ramirez-Ortiz , vikash.garodia@oss.qualcomm.com, dikshita.agarwal@oss.qualcomm.com, bod@kernel.org, mchehab@kernel.org, linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] media: venus: assign unique bus_info strings for encoder and decoder Message-ID: References: <20251121184306.218169-1-jorge.ramirez@oss.qualcomm.com> <249ccbbc-7990-43f0-b205-d5f33a1c9ad3@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <249ccbbc-7990-43f0-b205-d5f33a1c9ad3@oss.qualcomm.com> X-Authority-Analysis: v=2.4 cv=Vd36/Vp9 c=1 sm=1 tr=0 ts=6925a750 cx=c_pps a=wEM5vcRIz55oU/E2lInRtA==:117 a=QCpOfKHlYVe8AePir1+hrw==:17 a=kj9zAlcOel0A:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=VotzM4syS8sqhLSgdhkA:9 a=CjuIK1q_8ugA:10 a=OIgjcC2v60KrkQgK7BGD:22 X-Proofpoint-ORIG-GUID: iW7fmunOPiiIuTFWRmBKnJpe2pTeRJ5o X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTI1MDEwNiBTYWx0ZWRfXz4/HkUz00yYC gSbS1roFtl9T1k59OGvNmbs8oEa+OZd4p3bYN6j0V7djCvdJiU9UrR4iJeo8IRK2Tum3kvUaKd2 kDJzBjZD0WeHSnkRtKa8dobqBNLUGxi+bszL53xUn8IOzBlCze59yypIL1g0Bzoeq99aUWjRpvL Ot655NVUY50GIPWrJfrQOQhktV1e2jbWApDQh20oM19B2DurAFGrnNWIZ2YCC5OS/0quPOz+vjJ oj4nf33c7+8xv2aqnQtPmoVfUfCwYYRUIj/JLn0WIg8z0qw7COBXTGPrQqeSYYVUY+OC7h9T/i1 Rv7o7yRa1v9NXVb3eLNavDSvd6VUfCNQLObJREi72gCKUqsA8J4fbCLC80qA7XSEeLV7OFoPdRl BEh7MZVxZAf8KOnT0sPdCMD8Okjcpg== X-Proofpoint-GUID: iW7fmunOPiiIuTFWRmBKnJpe2pTeRJ5o X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-25_02,2025-11-25_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 spamscore=0 impostorscore=0 adultscore=0 phishscore=0 suspectscore=0 malwarescore=0 priorityscore=1501 bulkscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511250106 On 21/11/25 20:22:13, Konrad Dybcio wrote: > On 11/21/25 7:43 PM, Jorge Ramirez-Ortiz wrote: > > The Venus encoder and decoder video devices currently report the same > > bus_info string ("platform:qcom-venus"). > > > > Assign unique bus_info identifiers by appending ":dec" and ":enc" to the > > parent device name. With this change v4l2-ctl will display two separate > > logical devices > > > > Signed-off-by: Jorge Ramirez-Ortiz > > --- > > Perhaps that's a stupid question, but is there a reason they're > separate at all? not sure I understand, enc/dec support different APIs, v4l2 controls..is that what you mean? > > Konrad >