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Thu, 14 May 2026 16:01:49 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface From: Javier Tia Subject: [PATCH v4 0/2] Add a calibrated tuning file for the OV2740 sensor based on the Intel Date: Thu, 14 May 2026 14:01:47 -0600 In-Reply-To: <177817025814.1112523.8335692307235726369@jetm.me> References: <177817025814.1112523.8335692307235726369@jetm.me> Message-Id: <20260514-ov2740-tuning-v4-0-5d59b40abfef@jetm.me> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAAAAAAAC/yXMQQqAIBBA0avErBN0sISuEi3SJpsWFloRRHfPa vkW/1+QKDIlaIoLIh2ceAkZuizATX3wJHjIBpRYy0opsRxotBTbHjh4oZwmRKkHNBZys0Ya+fx +bfc77XYmt70TuO8HvwLvxnEAAAA= X-Change-ID: 20260511-ov2740-tuning-1c4e2204d27b To: libcamera-devel@lists.libcamera.org X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1160; i=floss@jetm.me; h=from:subject:message-id; bh=OBQkbI8U6/8q4Wzcf/dlznnPUHZY8r+De2FtuQ3Ehkg=; b=owEB7QES/pANAwAKAbXuwwuoZ3cfAcsmYgBqBiorrbrL1ztqMCOKQFQHsMKd9zvpCJJOsJi1u eX3xz3w2a2JAbMEAAEKAB0WIQSbE7ILzw7eI0VKk8m17sMLqGd3HwUCagYqKwAKCRC17sMLqGd3 H27rDACcQwHOCcosGiyNSFEUQRwAY2X87pEWAsLUciZIKYHHVmeeNEA95DtHS89qrzUnVqkWS7u fbpulw4rw24Rds+KiBy5jNUaoP9AlgUBV2JGdEE3Xw37uaxZByNeWP8C3h6rL15L4vJePnx4cmb QUQu4pcAzvfUnzN69Zvedc2yDRSkvJzFBiDHFStbvbgihWCafexDcotQ0xAwRTKY4H3h0WIsT1N 97s4W9F8Tzb6Q+y6Cl7ytYqLG0fd195Plwf6FFSX3836dRxgQkFeXUUzBKlWZ3GpngI5bTLUr0s NyW+wpHE13/NaKdLsI/Sk3CnEIaKujRbokL43mbobtN31GK05Vp7AydhWffHOpGtyyztJcoHrNl VSSrMReN1W/H0PQnk6cjMtYtII5XniXQYLdLY/DkaxP8jvXL3007lFaN3fAXwqSvmSmCx90/2WA 9eCx7zmc76+B4/uXObu/nr78dU4tVV1REkPobvw1vUBfLYIR+eVlxtnW1a4JZKN1N3oQs= X-Developer-Key: i=floss@jetm.me; a=openpgp; fpr=9B13B20BCF0EDE23454A93C9B5EEC30BA867771F X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" IPU6 AIQB shipped with the Lenovo ThinkPad X1 Carbon Gen 10, and the Python parser that produced it. Patch 1/2 includes a colourGains table pre-populated for the AwbGrey CCT interpolation in series 5874. The values have no effect on current master and activate automatically when that series merges. Changes since v3: - Drop patch 1/3 (Drop redundant sumShift_ guard in finishFrame): applied upstream by Kieran as part of the libipa-vector-rshift series merge (cf5deb02). - Rebase on current master (a4918ffc). Link to v3: https://patchwork.libcamera.org/project/libcamera/list/?series=5933 Signed-off-by: Javier Tia --- Javier Tia (2): ipa: simple: data: Add OV2740 tuning file utils: tuning: Add AIQB parser for Intel IPU6 sensors src/ipa/simple/data/meson.build | 1 + src/ipa/simple/data/ov2740.yaml | 72 +++++++++ utils/tuning/parse_aiqb.py | 335 ++++++++++++++++++++++++++++++++++++++++ 3 files changed, 408 insertions(+) --- base-commit: a4918ffcaf1c55a5215bf53e0576cff03ed65be0 change-id: 20260511-ov2740-tuning-1c4e2204d27b Best regards, -- Javier Tia