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2 commits

Author SHA1 Message Date
Benjamin Gaignard
e284257027 gpu: drm: sti: Adopt SPDX identifiers 
Add SPDX identifiers to files under sti directory

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Acked-by: Vincent Abriou <vincent.abriou@st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171206112947.9569-2-benjamin.gaignard@st.com
 2017-12-06 15:51:23 +01:00
Benjamin Gaignard
4fdbc678fe drm: sti: add HQVDP plane 
High Quality Video Data Plane is hardware IP dedicated
to video rendering. Compare to GPD (graphic planes) it
have better scaler capabilities.

HQVDP use VID layer to push data into hardware compositor
without going into DDR. From data flow point of view HQVDP
and VID are nested so HQVPD update/disable VID.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
 2014-12-11 14:00:13 +01:00