drm/tegra: dc: Dedicate overlay plane to cursor on older Tegra's

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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>

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Dmitry Osipenko 2018-03-15 04:00:25 +03:00 • committed by Thierry Reding

parent 5e2e86f12c

commit 9f446d83b2

1 changed files with 25 additions and 5 deletions

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drivers/gpu/drm/tegra/dc.c

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