drm/vc4: Add support for async pageflips.

Browse source

An async pageflip stores the modeset to be done and executes it once
the BOs are ready to be displayed.  This gets us about 3x performance
in full screen rendering with pageflipping.

Signed-off-by: Eric Anholt <eric@anholt.net>

...

This commit is contained in:

Eric Anholt 2015-11-30 12:34:01 -08:00

parent d5b1a78a77

commit b501bacc60

5 changed files with 342 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

99

drivers/gpu/drm/vc4/vc4_crtc.c

View file

16

drivers/gpu/drm/vc4/vc4_drv.h

View file

40

drivers/gpu/drm/vc4/vc4_gem.c

View file

149

drivers/gpu/drm/vc4/vc4_kms.c

View file

40

drivers/gpu/drm/vc4/vc4_plane.c

View file