From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from d2-2-bhs5.logotherapy.ca (d2-2-bhs5.logotherapy.ca [15.235.45.126]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D637A3B5E08; Wed, 2 Sep 2026 20:54:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=15.235.45.126 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788382483; cv=none; b=DVhAkzkPa3d6+0lf34ZTIJ0KemvXfGgp+c40/daNy+wPMoPiwSJVoxTcmqTkc4kTOCofa2KHGj0hmyEtiQn/RxVCF3WCsj1DAjcSOc+6C8blJqpbjU1HhY4pFRKImYRTXeKH7TzL++1I5RnHUw9OPgOc3LxEdQMR4ty6tX0SXnk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788382483; c=relaxed/simple; bh=0hM9JzeR/lKw/CSYeDPtW4Wyv++XUFg7SqEZplK5dog=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=H545LlVES3EwjcxWVeK2WFiE94puZ1M8UG+NAaFPAbZAW9i43HP0pOmABThbt7JIjmIPOEMq1aXBxrgNJXRt9VamgG9kfe++Va9AMWGgB3IRk6tENflg8kgoYc4MntYRlar+f+f4uO/R0XwPzEOzW5nNgAlBDICeuyNIfBIc4wY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=petermarshall.ca; spf=pass smtp.mailfrom=logotherapy.ca; dkim=pass (2048-bit key) header.d=petermarshall.ca header.i=@petermarshall.ca header.b=evyyP928; arc=none smtp.client-ip=15.235.45.126 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=petermarshall.ca Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=logotherapy.ca Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=petermarshall.ca header.i=@petermarshall.ca header.b="evyyP928" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=petermarshall.ca; s=mail; t=1788381978; bh=0hM9JzeR/lKw/CSYeDPtW4Wyv++XUFg7SqEZplK5dog=; h=From:To:Cc:Subject:Date:From; b=evyyP928iegx62yFbAsHekjkmnTLEpjoBpZQQ1UuVDW0i2xjE8rkjTsdWEsXUiEm4 zKGD/imJ7aBrrkmjXoEoGZ+VK5ZbskQl3WEk8jz6X1Xnas4rCeJNxN7W2cpYdAU+AE o7Y4SYXMqbC8shGE9FU4fvHSLz6cR3Rn+RQvlP+5XYZheum5HfOdgCc9OL8B2JmRCJ FyGFZFSuZptHy764BQgrGtYMi2sz1+0arUQ8wWjyi6moC/fhuVQHlRe2fXrC7jxz57 ziIJPQTP1gdOXm3Jj2CPtwoXcwAkPaVFpj3RJznHaUmbovRNCKtNFxbUFH1y+BFuRk o2AUulL8mYmqg== Received: by d2-2-bhs5.logotherapy.ca (Postfix) id 5A75D20A07; Wed, 02 Sep 2026 20:46:18 +0000 (UTC) From: Peter Marshall To: Sakari Ailus , Mauro Carvalho Chehab , Benjamin Mugnier , Sylvain Petinot Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-media@vger.kernel.org, platform-driver-x86@vger.kernel.org, Peter Marshall , Conor Dooley , Daniel Scally , Hans de Goede , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= , Krzysztof Kozlowski , Rob Herring Subject: [PATCH 0/7] media: i2c: st-vd55g1: Genericize driver and add VD55G0 support Date: Wed, 2 Sep 2026 16:45:39 -0400 Message-ID: <20260902204549.657228-1-pm@petermarshall.ca> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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