linux-kernel - [PATCH v2 0/3] media: sunxi: Add H6 deinterlace driver

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Message-Id: <20221107210208.284261-1-jernej.skrabec@gmail.com>
Date:   Mon,  7 Nov 2022 22:02:05 +0100
From:   Jernej Skrabec <jernej.skrabec@...il.com>
To:     mchehab@...nel.org, hverkuil-cisco@...all.nl
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        wens@...e.org, samuel@...lland.org, linux-media@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Jernej Skrabec <jernej.skrabec@...il.com>
Subject: [PATCH v2 0/3] media: sunxi: Add H6 deinterlace driver

This series implements driver for H6 deinterlace core, which is
newer version of core, covered by sun8i-di (v2.3). Contrary to
older one, it doesn't support scaling, but it supports iommu,
has additional motion compensated deinterlacing algorithm and
supports different pixel formats.

Best regards,
Jernej

Changes from v1:
- use pm_runtime_resume_and_get() instead of pm_runtime_get_sync()
- move memory allocation and freeing outside lock
- call devm_request_irq() later, so base is already initialized
- call platform_set_drvdata() sooner
- deassert reset before enabling clocks
- set mod clock rate to 300 MHz
- set min size to 32x32 and max to 2048x1280, as suggested by user manual
  of D1, which seems to have similar deinterlace unit
- fix header year and guard
- added tags

Jernej Skrabec (3):
  media: dt-bindings: media: Add Allwinner H6 Deinterlace binding
  media: sunxi: Add H6 deinterlace driver
  arm64: dts: allwinner: h6: Add deinterlace node

 .../allwinner,sun50i-h6-deinterlace.yaml      |   74 ++
 MAINTAINERS                                   |    4 +-
 arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi  |   12 +
 drivers/media/platform/sunxi/Kconfig          |    1 +
 drivers/media/platform/sunxi/Makefile         |    1 +
 .../media/platform/sunxi/sun50i-di/Kconfig    |   15 +
 .../media/platform/sunxi/sun50i-di/Makefile   |    2 +
 .../platform/sunxi/sun50i-di/sun50i-di.c      | 1149 +++++++++++++++++
 .../platform/sunxi/sun50i-di/sun50i-di.h      |  175 +++
 9 files changed, 1432 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/media/allwinner,sun50i-h6-deinterlace.yaml
 create mode 100644 drivers/media/platform/sunxi/sun50i-di/Kconfig
 create mode 100644 drivers/media/platform/sunxi/sun50i-di/Makefile
 create mode 100644 drivers/media/platform/sunxi/sun50i-di/sun50i-di.c
 create mode 100644 drivers/media/platform/sunxi/sun50i-di/sun50i-di.h

--
2.38.1