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drm/tegra: dc: Dedicate overlay plane to cursor on older Tegra's
authorDmitry Osipenko <digetx@gmail.com>
Thu, 15 Mar 2018 01:00:25 +0000 (04:00 +0300)
committerThierry Reding <treding@nvidia.com>
Thu, 15 Mar 2018 10:42:03 +0000 (11:42 +0100)
commit9f446d83b233d2773fd934eed41d795484a08422
tree69d0b7ef7c669c41cf68cf17ec91a2f467ab1191tree | snapshot
parent5e2e86f12cba9591b4ad3c1e7f76e149319af9e7commit | diff
drm/tegra: dc: Dedicate overlay plane to cursor on older Tegra's

Older Tegra's do not support RGBA format for the cursor, but instead
overlay plane could be used for it. Since there is no much use for the
overlays on a regular desktop and HW-accelerated cursor is much better
than a SW cursor, let's dedicate one overlay plane to the mouse cursor.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/gpu/drm/tegra/dc.c diff | blob | history
Domain: System / Kernel;