NAME
drm_crtc_vblank_on - enable vblank events on a CRTC
SYNOPSIS
void drm_crtc_vblank_on(struct drm_crtc * crtc);
ARGUMENTS
crtc
CRTC in question
DESCRIPTION
This functions restores the vblank interrupt state captured with drm_vblank_off again. Note that calls to drm_vblank_on and drm_vblank_off can be unbalanced and so can also be unconditionaly called in driver load code to reflect the current hardware state of the crtc.
This is the native kms version of drm_vblank_on.
AUTHORS
Jesse Barnes <[email protected]>
Intel Corporation,
Initial version
Laurent Pinchart <[email protected]>
Ideas on board SPRL,
Driver internals
Daniel Vetter <[email protected]>
Intel Corporation,
Contributions all over the place