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Thu, 06 Nov 2025 16:11:55 -0800 (PST) Received: from [192.168.1.14] ([38.175.187.108]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-5b746923cbasm1421935173.33.2025.11.06.16.11.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 06 Nov 2025 16:11:54 -0800 (PST) Message-ID: Date: Thu, 6 Nov 2025 17:11:53 -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] media: vimc: add RGB/YUV input entity implementation To: opensource india Cc: kieran.bingham@ideasonboard.com, mchehab@kernel.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Shuah Khan References: <20251101052651.6197-1-opensource206@gmail.com> <959ac74b-a8b7-4d4e-9d34-3b3d971f9f8a@linuxfoundation.org> Content-Language: en-US From: Shuah Khan In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 11/5/25 22:03, opensource india wrote: > Hi Shuah, > > On Wed, Nov 5, 2025 at 10:43 PM Shuah Khan wrote: >> >> On 10/31/25 23:26, Pavan Bobba wrote: >>> Introduce a new vimc-input entity to simulate a color frame source in the >>> Virtual Media Controller (VIMC) pipeline. This entity outputs RGB888 frames >>> and allows testing of pipelines that start from a pre-processed RGB/YUV >>> source instead of a raw Bayer sensor. >>> >>> The patch adds vimc-input.c with basic pad operations for format >>> enumeration, get/set, and stream enable/disable handlers. The entity is >>> registered in the VIMC core configuration, replacing the previous temporary >>> use of vimc-sensor. Frame generation is not yet implemented and remains a >>> TODO for future work. >>> >>> This change enables link validation and format negotiation for the >>> RGB/YUV input path, paving the way for software frame injection and >>> test-pattern generation. >>> >>> Signed-off-by: Pavan Bobba >> >> I see 4 patches - are they dependent then gerenrate a sries >> with cover letter explaining the changes you are making. >> >> thanks, >> -- Shuah > > even though all 4 patches are part of vimc driver, > these are independent patches Independent in the sense that they can be applied and tested independently? thanks, -- Shuah