SYNOPSIS

void drm_crtc_vblank_reset(struct drm_crtc * crtc);

ARGUMENTS

crtc

CRTC in question

DESCRIPTION

Drivers can use this function to reset the vblank state to off at load time. Drivers should use this together with the drm_crtc_vblank_off and drm_crtc_vblank_on functions. The difference compared to drm_crtc_vblank_off is that this function doesn't save the vblank counter and hence doesn't need to call any driver hooks.

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

Lukas Wunner <[email protected]>

vga_switcheroo documentation

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