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([157.50.102.16]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7c3f023fba8sm1974900b3a.41.2025.11.20.00.49.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Nov 2025 00:49:38 -0800 (PST) From: Pavan Bobba To: skhan@linuxfoundation.org, kieran.bingham@ideasonboard.com, mchehab@kernel.org Cc: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, Pavan Bobba Subject: [PATCH 0/5] media: vimc: add RGB/YUV input entity and improve pipeline support Date: Thu, 20 Nov 2025 14:19:21 +0530 Message-ID: <20251120084926.18620-1-opensource206@gmail.com> X-Mailer: git-send-email 2.43.0 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=UTF-8 Content-Transfer-Encoding: 8bit This series extends the vimc test driver with a new RGB/YUV input entity, pipeline enhancements, and documentation updates. Patch 1 adds an RGB/YUV input entity that can be used to simulate pipelines starting after a real debayer stage. Patch 2 adds V4L2_FIELD_ALTERNATE support to vimc-sensor, allowing it to simulate interlaced sources. Patch 3 extends the debayer to support multiple RGB output formats. Patch 4 allows vimc-capture to accept custom bytesperline values so users can exercise padded strides when testing the RGB/YUV path. Patch 5 updates the vimc documentation with the RGB/YUV input entity and revised media-ctl/v4l2-ctl examples. Tested with: - vimc.0 on x86_64 using media-ctl and v4l2-ctl pipelines Pavan Bobba (5): media: vimc: add RGB/YUV input entity implementation media: vimc: add support for V4L2_FIELD_ALTERNATE in vimc-sensor media: vimc: debayer: add support for multiple RGB formats media: vimc: capture: support custom bytesperline values docs: media: vimc: document RGB/YUV input entity Documentation/admin-guide/media/vimc.rst | 39 +++- drivers/media/test-drivers/vimc/Makefile | 3 +- .../media/test-drivers/vimc/vimc-capture.c | 15 +- drivers/media/test-drivers/vimc/vimc-common.h | 1 + drivers/media/test-drivers/vimc/vimc-core.c | 3 +- .../media/test-drivers/vimc/vimc-debayer.c | 113 ++++++++-- drivers/media/test-drivers/vimc/vimc-input.c | 210 ++++++++++++++++++ drivers/media/test-drivers/vimc/vimc-sensor.c | 9 +- 8 files changed, 352 insertions(+), 41 deletions(-) create mode 100644 drivers/media/test-drivers/vimc/vimc-input.c -- 2.43.0