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drm/stm: ltdc: rework reset sequence
authorYannick Fertre <yannick.fertre@st.com>
Fri, 29 Jun 2018 11:22:35 +0000 (13:22 +0200)
committerBenjamin Gaignard <benjamin.gaignard@linaro.org>
Fri, 6 Jul 2018 08:15:47 +0000 (10:15 +0200)
commit618485c475b276d3cfa99223d6f8a7c4e4d1fe77
tree77c696d7e6b67dccd891e5f56e6dc998118995e0tree | snapshot
parentbd9fcfc5d60dc40ea56a9a37b76bcab7889ad5adcommit | diff
drm/stm: ltdc: rework reset sequence

Reset must be properly assert before deassert.
This is important if there is an early boot splash screen
before the kernel start up.

Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
Reviewed-by: Philippe Cornu <philippe.cornu@st.com>
Tested-by: Philippe Cornu <philippe.cornu@st.com>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1530271355-5608-1-git-send-email-yannick.fertre@st.com
drivers/gpu/drm/stm/ltdc.c diff | blob | history
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