drm/sun4i: Add DT binding for Detail Enhancement Unit in Allwinner A80 SoC

Browse source

The display pipeline on the A80 SoC has what is called the Detail
Enhancement Unit, or DEU for short, block in between the display
frontend and backend. This unit can sharpen images in both luma
and chroma channels. It seems to also do colorspace conversion.

This patch adds the device tree binding for this hardware block.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180315114136.24747-3-wens@csie.org

...

This commit is contained in:

Chen-Yu Tsai 2018-03-15 19:41:30 +08:00 • committed by Maxime Ripard

parent 3041228e02

commit 74cf5cb582

No known key found for this signature in database

GPG key ID: D2B4C094214DAF74

1 changed files with 22 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

22

Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt

View file