linux-kernel - [PATCH 0/4] Add DT bindings and driver code for Scaler

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Message-ID: <20250827044720.3751272-1-kiisung.lee@samsung.com>
Date: Wed, 27 Aug 2025 04:47:16 +0000
From: Kisung Lee <kiisung.lee@...sung.com>
To: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard
	<mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, David Airlie
	<airlied@...il.com>, Simona Vetter <simona@...ll.ch>, Rob Herring
	<robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
	<conor+dt@...nel.org>, Alim Akhtar <alim.akhtar@...sung.com>, Mauro Carvalho
	Chehab <mchehab@...nel.org>, Inki Dae <inki.dae@...sung.com>
Cc: Kisung Lee <kiisung.lee@...sung.com>, dri-devel@...ts.freedesktop.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org,
	linux-media@...r.kernel.org
Subject: [PATCH 0/4] Add DT bindings and driver code for Scaler

This patch series adds device tree bindings and driver support
for the ExynosAuto scaler hardware. It adds YAML binding docs,
updates Kconfig and Makefile, and provides initial driver
code to register the Scaler device as a V4L2 video node for
video processing.

Kisung Lee (4):
  dt-bindings: soc: samsung: scaler: exynos: Add ExynosAutov920
    compatible
  media: samsung: scaler: add scaler driver code
  arm64: dts: exynosautov920: enable support for scaler device
  media: samsung: scaler: Add Kconfig and Makefile

 .../bindings/gpu/samsung-scaler.yaml          |    1 +
 .../arm64/boot/dts/exynos/exynosautov920.dtsi |   22 +
 drivers/media/platform/samsung/Kconfig        |    1 +
 drivers/media/platform/samsung/Makefile       |    1 +
 .../platform/samsung/v920-scaler/Kconfig      |   17 +
 .../platform/samsung/v920-scaler/Makefile     |    9 +
 .../samsung/v920-scaler/scaler-core.c         | 3640 +++++++++++++++++
 .../samsung/v920-scaler/scaler-regs.c         |  744 ++++
 .../samsung/v920-scaler/scaler-regs.h         |  406 ++
 .../platform/samsung/v920-scaler/scaler.h     |  621 +++
 .../v920-scaler/videodev2_exynos_media.h      |  162 +
 11 files changed, 5624 insertions(+)
 create mode 100644 drivers/media/platform/samsung/v920-scaler/Kconfig
 create mode 100644 drivers/media/platform/samsung/v920-scaler/Makefile
 create mode 100644 drivers/media/platform/samsung/v920-scaler/scaler-core.c
 create mode 100644 drivers/media/platform/samsung/v920-scaler/scaler-regs.c
 create mode 100644 drivers/media/platform/samsung/v920-scaler/scaler-regs.h
 create mode 100644 drivers/media/platform/samsung/v920-scaler/scaler.h
 create mode 100644 drivers/media/platform/samsung/v920-scaler/videodev2_exynos_media.h

-- 
2.25.1