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(parent: 0805861) | patch
drm: rcar-du: Keep plane to CRTC associations when disabling a plane
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tue, 28 Apr 2015 15:01:45 +0000 (18:01 +0300)
committerLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Mon, 25 May 2015 12:34:12 +0000 (15:34 +0300)
commit2a57e9b5af2b96c45d8c73d34416e5dfa5dd38d9
treec10facea26db9c7c7460fc6762c9eb3633fcff69tree | snapshot
parent08058611958bc161b1de991b494373b8bce56e6bcommit | diff
drm: rcar-du: Keep plane to CRTC associations when disabling a plane

Changing the plane to CRTC associations requires restarting the CRTC
group, creating visible flicker. Mitigate the issue by changing plane
association only when a plane becomes enabled, not when it get disabled.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
drivers/gpu/drm/rcar-du/rcar_du_crtc.c diff | blob | history
drivers/gpu/drm/rcar-du/rcar_du_group.c diff | blob | history
drivers/gpu/drm/rcar-du/rcar_du_group.h diff | blob | history
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