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[129.46.232.65]) by smtp.gmail.com with ESMTPSA id af79cd13be357-930f6879e8bsm311713685a.6.2026.07.22.19.41.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 22 Jul 2026 19:42:01 -0700 (PDT) Message-ID: Date: Thu, 23 Jul 2026 10:41:52 +0800 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 v3 0/3] media: i2c: Add OmniVision OG0VA1B camera sensor driver To: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sakari Ailus , Vladimir Zapolskiy Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Conor Dooley References: <20260708-og0va1b-v3-0-de8e44455a42@oss.qualcomm.com> From: Wenmeng Liu In-Reply-To: <20260708-og0va1b-v3-0-de8e44455a42@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: qndKcDpjAOjJm-iSYPfa0RUiW5w_7nni X-Proofpoint-ORIG-GUID: qndKcDpjAOjJm-iSYPfa0RUiW5w_7nni X-Authority-Analysis: v=2.4 cv=baZbluPB c=1 sm=1 tr=0 ts=6a617f7b cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=C3Dk8TwHQYyIj7nOf9RCJw==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=MB_9mUK8FT8Lwu4MbwcA:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwNzIzMDAyNSBTYWx0ZWRfXyzVMSaet3v1F 81MDL/csyoZn/ptxzjeFIUNt5ly5J0BLvzNETahRoLglTfUOxB0YPIXIx0LSDqhziCXxCBNcNvi YIIq13XU6mYrMzFw1+zNdY+DlPJx8bA= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzIzMDAyNSBTYWx0ZWRfX2NAog/aQW3M6 7lE3DhvlnLxE6LeG0BaGtTGqf2N95E40InyXQ6P3kCnNFSdwW51ez7x4iWDHbGcb0YqcEP2zadD tiVQ4NOXqaCM38Hg4bKk8Xoxe0XFv4+GWLWeIn0913ddwkBK7a/3V2xfpIAWZl3znfdI0PnG4nC ksgwmozVi0IF60xx/vOHcsIBQ/UvcJRZhNBOqS5pgicnDOQjE2XLDIDP/Uv5k58HPeXZJT+bQgb jVwLv3Tbtfoa8uifaw01knBy6Tmkd3lFOygNKFUOOq53LcRIUiVUUOlDOYW+UwKMz09116rVuWG UR3xd/ylzkg+UXz3CDup1s7862XDct94iKC3MtduSK1VNBmSAsWoTC7c2riA4BzhVmy2wRTgNBZ SHlCs5G5mTFdNsYE3ZjjJ9MWSHtSsmhlKvHqh41sopBABKN+ekPV/iEAEBFfhr2ytOwFj+9TLL/ vRwubFXv9PZSMUPk0hQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-23_01,2026-07-22_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 malwarescore=0 lowpriorityscore=0 phishscore=0 suspectscore=0 adultscore=0 impostorscore=0 priorityscore=1501 bulkscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607230025 On 7/8/2026 10:33 PM, Wenmeng Liu wrote: > Add OmniVision OG0VA1B driver support. The OmniVision OG0VA1B is a > 1/10-inch monochrome CMOS VGA image sensor. It outputs 10-bit raw (Y10) > frames at up to 640x480 resolution over a single-lane MIPI CSI-2 > interface and is controlled via an I2C-compatible SCCB bus. > > This driver has been verified(include tpg) on the Purwa EVK. > > Signed-off-by: Wenmeng Liu > --- > Changes in v3: > - Generalise the binding title and description for both sensors. -- Vladimir > - Keep the cached pre_isp read so the OG0VE1B test pattern still works, > select it via a per-sensor callback. -- Bryan, Vladimir > - Rename the "sensor" field to "data", drop bpp (derive from code) and > add og0ve1b_pixel_rate(). -- Vladimir > - Sort defines, rename the shared CHIP_ID reg to OG0V_ and order > og0va1b_data first. -- Vladimir > - Expose all four OG0VA1B test patterns instead of one. > - Link to v2: https://lore.kernel.org/r/20260702-og0va1b-v2-0-0071442caa2a@oss.qualcomm.com > > Changes in v2: > - Integrate OG0VA1B into the existing og0ve1b driver and binding > instead. -- Vladimir > - Link to v1: https://lore.kernel.org/r/20260618-og0va1b-v1-0-dda71bb83009@oss.qualcomm.com > > --- > Wenmeng Liu (3): > dt-bindings: media: i2c: og0ve1b: Add OmniVision OG0VA1B camera sensor > media: i2c: og0ve1b: Introduce per-sensor data structure > media: i2c: og0ve1b: Add support for OmniVision OG0VA1B > > .../bindings/media/i2c/ovti,og0ve1b.yaml | 15 +- > drivers/media/i2c/og0ve1b.c | 375 ++++++++++++++++++--- > 2 files changed, 344 insertions(+), 46 deletions(-) > --- > base-commit: 5c73cd9f0819c1c44e373e3dabb68318b1de1a12 > change-id: 20260618-og0va1b-55bbf3cabb0e > > Best regards, Gentle reminder to review this patchset. Thanks, Wenmeng