drm/stm: ltdc: update planes at next vblank to avoid partial refresh

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Plane updates must be synchronized on vblank with the shadow register mechanism
to avoid partial refresh on screen.

Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
Acked-by: Philippe Cornu <philippe.cornu@st.com>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1554103457-29595-1-git-send-email-yannick.fertre@st.com

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Yannick Fertré 2019-04-01 09:24:17 +02:00 • committed by Benjamin Gaignard

parent c64d1cb6b1

commit 8ceb8568d6

1 changed files with 2 additions and 2 deletions

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drivers/gpu/drm/stm/ltdc.c

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