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(parent: d173d3d) | patch
drm: omapdrm: Keep vblank interrupt enabled while CRTC is active
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Mon, 18 Apr 2016 22:43:03 +0000 (01:43 +0300)
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Mon, 19 Dec 2016 09:25:00 +0000 (11:25 +0200)
commit14389a374b12347eecdc98a3082921ef68cad179
treed72c223ab4a47e68154cc56eee6a9498dd7641e3tree | snapshot (tar.gz zip)
parentd173d3dc5e41af969c1b230a3a6357e51b9baaebcommit | diff
drm: omapdrm: Keep vblank interrupt enabled while CRTC is active

Instead of going through a complicated private IRQ registration
mechanism, handle the vblank interrupt activation with the standard
drm_crtc_vblank_get() and drm_crtc_vblank_put() mechanism. This will let
the DRM core keep the vblank interrupt enabled as long as needed to
update the frame counter.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
drivers/gpu/drm/omapdrm/omap_crtc.c diff | blob | blame | history
drivers/gpu/drm/omapdrm/omap_drv.h diff | blob | blame | history
drivers/gpu/drm/omapdrm/omap_irq.c diff | blob | blame | history