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drm/stm: ltdc: reset controller to avoid partial refresh
authorYannick Fertré <yannick.fertre@st.com>
Wed, 3 Apr 2019 09:24:13 +0000 (11:24 +0200)
committerBenjamin Gaignard <benjamin.gaignard@linaro.org>
Wed, 24 Apr 2019 12:07:54 +0000 (14:07 +0200)
commitf42f540b9d0c16ffc0dd15a2d5c5f837bb7441c2
tree3dfb0968c16139f08b9e38c6d3f3a87d3ea45c1dtree | snapshot
parent77756ad6d08fb3f276d357be4c318f871dab8734commit | diff
drm/stm: ltdc: reset controller to avoid partial refresh

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
drivers/gpu/drm/stm/ltdc.c diff | blob | history
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