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 <wenmeng.liu@oss.qualcomm.com>
> ---
> 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.