drm/sti: implement atomic_check for the planes

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Atomic update should never fail. Thus all checks must be done in
the atomic_check function for each plane (gdp, hqvdp and cursor).

Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>

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Vincent Abriou 2016-02-10 10:48:20 +01:00

parent 0b9d0416fc

commit dd86dc2f9a

3 changed files with 270 additions and 168 deletions

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90

drivers/gpu/drm/sti/sti_cursor.c

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173

drivers/gpu/drm/sti/sti_gdp.c

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175

drivers/gpu/drm/sti/sti_hqvdp.c

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