drm/stm: ltdc: reset controller to avoid partial refresh

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Display controller reset must be done as soon as possible after enable
the clock 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/1554283453-2879-1-git-send-email-yannick.fertre@st.com

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Yannick Fertré 2019-04-03 11:24:13 +02:00 • committed by Benjamin Gaignard

parent 77756ad6d0

commit f42f540b9d

1 changed files with 6 additions and 5 deletions

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drivers/gpu/drm/stm/ltdc.c

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