[PATCH 0/7] media: i2c: st-vd55g1: Genericize driver and add VD55G0 support
From: Peter Marshall
Date: Wed Sep 02 2026 - 17:08:45 EST
This patch series refactors the STMicroelectronics VD55G1 and VD65G4 image
sensor driver (vd55g1) into a generic VD55G family driver (vd55g) and adds
support for the VD55G0 monochrome sensor.
The VD55G0 sensor is found in devices such as the Microsoft Surface Pro 9 under
ACPI HID `SMO55F0`. It features a native resolution of 644 x 604 pixels and
differs from later variants in the family in several ways:
* It uses a different native resolution and register addresses mapping,
requiring specification of generational feature differences.
* It lacks support for spatial and temporal HDR.
* It requires an exposure duty cycle limit to keep the illuminator current safe.
Tested on a Microsoft Surface Pro 9 (an Intel IPU6 platform with ACPI
HID "SMO55F0") running libcamera.
Peter Marshall (7):
media: i2c: vd55g: move patch array to a separate firmware header
dt-bindings: media: i2c: st,vd55g: rename and add VD55G0 variant
media: ipu-bridge: Add VD55G0 to the list of supported sensors
platform/x86: int3472: Add VD55G0 supply GPIO mapping
media: i2c: st-vd55g: Add generic driver and VD55G0 support
media: i2c: st-vd55g: Remove legacy vd55g1 remnants
MAINTAINERS: Update ST VD55G camera driver entry
.../i2c/{st,vd55g1.yaml => st,vd55g.yaml} | 30 +-
MAINTAINERS | 7 +-
drivers/media/i2c/Kconfig | 11 +
drivers/media/i2c/Makefile | 2 +-
drivers/media/i2c/vd55g-fw.h | 305 +++
drivers/media/i2c/vd55g.c | 2166 +++++++++++++++++
drivers/media/i2c/vd55g1.c | 2061 ----------------
drivers/media/pci/intel/ipu-bridge.c | 2 +
drivers/platform/x86/intel/int3472/discrete.c | 18 +
9 files changed, 2531 insertions(+), 2071 deletions(-)
rename Documentation/devicetree/bindings/media/i2c/{st,vd55g1.yaml => st,vd55g.yaml} (76%)
create mode 100644 drivers/media/i2c/vd55g-fw.h
create mode 100644 drivers/media/i2c/vd55g.c
delete mode 100644 drivers/media/i2c/vd55g1.c
--
2.55.0