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[129.46.232.65]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-90ce44f5695sm102949146d6.26.2026.09.01.00.34.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 01 Sep 2026 00:34:53 -0700 (PDT) Message-ID: <324ee2ef-f95d-4a78-945d-12d6b2f191be@oss.qualcomm.com> Date: Tue, 1 Sep 2026 15:34:47 +0800 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH RESEND v5 0/4] 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: <20260901-og0va1b-v5-0-b0400a9bac01@oss.qualcomm.com> From: Wenmeng Liu In-Reply-To: <20260901-og0va1b-v5-0-b0400a9bac01@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=b9qCJNGx c=1 sm=1 tr=0 ts=6a96801f cx=c_pps a=oc9J++0uMp73DTRD5QyR2A==:117 a=C3Dk8TwHQYyIj7nOf9RCJw==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=fdB5lo3k29YZU0rLWzsA:9 a=QEXdDO2ut3YA:10 a=iYH6xdkBrDN1Jqds4HTS:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTAxMDA2NiBTYWx0ZWRfX4hf0n+2Z90kQ nsrWZaRLIw2ZFCml8Pjt2/mrOtcQ+sVMyEVgoVAYEJ8vfsHLiW31c0ErsniGA8diU269rn6bLr/ 5CxnVSYlqSTWe8xxnSMC0shrqoFPInq0d6vwpmMqfLZMtBi36oxlSfb2dyN56rwJz7jerQmDZe7 egDlBKO+yr0Ks11B6RaMszZQGID9NuiuF/H3GE6V90nIXNhGPbUo3Yma+w32YLmtt/yabsN9zuM BZC1S6DP+Nh+6Jm9p4bv2Q/PlEWZ/LAad2S3vQDO+ZJtee/uLhY282Pv5PFdFCWTWf2wYwgjzOz 89d5V9JRKAly3L/u6ebxo8XLI0wFC0fF1X346rtPO7ExrM2K2z23QxVLmY9HsIiBltEm5Fw/TbR NrGzkCJMhdWcY40YLNb4IhOiRiRTwUiztLLrCwKjPcFsYGFpvycy3nsB3b7o5GoIDsEvNyRn1KS GJqjtf7T2ResJKAA11g== X-Proofpoint-GUID: 4exAUgCCvRpbewY_lt11GnOpdUlOkwrD X-Proofpoint-Spam-Info: AW1haW4tMjYwOTAxMDA2NiBTYWx0ZWRfX+x1Oi3FvmTCh CC7E+uLnP+X6KMDxNyIwc7VDOZGfgQZ4SO8kO7QAY97GuOnV3tbCjlwyB+uiFndUksHo6OHC3Z7 j6ihepiZCodJWyibAPm/+MVMiBHbDRY= X-Proofpoint-ORIG-GUID: 4exAUgCCvRpbewY_lt11GnOpdUlOkwrD X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-01_02,2026-08-31_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 bulkscore=0 phishscore=0 clxscore=1015 impostorscore=0 spamscore=0 priorityscore=1501 adultscore=0 suspectscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609010066 On 9/1/2026 3:31 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 v5: > - Use div_u64() for pixel rate calculation to avoid 64-bit division > helpers on 32-bit architectures. -- sashiko-bot, kernel test robot > - Link to v4: https://lore.kernel.org/r/20260729-og0va1b-v4-0-ec7e7ed87b2b@oss.qualcomm.com > > Changes in v4: > - Rename the OG0VA1B and OG0VE1B test pattern menu entries to make them > more accurate. -- Vladimir > - Link to v3: https://lore.kernel.org/r/20260708-og0va1b-v3-0-de8e44455a42@oss.qualcomm.com > > 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 (4): > dt-bindings: media: i2c: og0ve1b: Add OmniVision OG0VA1B camera sensor > media: i2c: og0ve1b: Use monochrome-appropriate test pattern name > 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 | 378 ++++++++++++++++++--- > 2 files changed, 346 insertions(+), 47 deletions(-) > --- > base-commit: 95d6a9ccef99117115e41e9adb271243bd5e985b > change-id: 20260618-og0va1b-55bbf3cabb0e > > Best regards, Patch 2 is missing Vladimir's Reviewed-by tag. I'll update it in v6 for tag collection.