drm/vc4: Attach margin props to the HDMI connector

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Now that the plane code takes the margins setup into account, we can
safely attach margin props to the HDMI connector.

We also take care of filling AVI infoframes correctly to expose the
top/botton/left/right bar.

Note that those margin props match pretty well the
overscan_{left,right,top,bottom} properties defined in config.txt and
parsed by the VC4 firmware.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20181206142439.10441-6-boris.brezillon@bootlin.com

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This commit is contained in:

Boris Brezillon 2018-12-06 15:24:39 +01:00

parent 666e73587f

commit db999538fd

1 changed files with 16 additions and 0 deletions

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drivers/gpu/drm/vc4/vc4_hdmi.c

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