Scroll to navigation

DRM_SEND_VBLANK_EVEN(9) DRM Core DRM_SEND_VBLANK_EVEN(9)

NAME

drm_send_vblank_event - helper to send vblank event after pageflip

SYNOPSIS

void drm_send_vblank_event(struct drm_device * dev, int crtc, struct drm_pending_vblank_event * e);

ARGUMENTS

dev
DRM device
crtc
CRTC in question
e
the event to send

DESCRIPTION

Updates sequence # and timestamp on event, and sends it to userspace. Caller must hold event lock.

AUTHORS

Jesse Barnes <jesse.barnes@intel.com>
 
Intel Corporation,
Initial version
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 
Ideas on board SPRL,
Driver internals
Daniel Vetter <daniel.vetter@ffwll.ch>
 
Intel Corporation,
Contributions all over the place

COPYRIGHT

February 2017 Kernel Hackers Manual 3.16