SYNOPSIS

void drm_wait_one_vblank(struct drm_device * dev, unsigned int pipe);

ARGUMENTS

dev

DRM device

pipe

CRTC index

DESCRIPTION

This waits for one vblank to pass on pipe, using the irq driver interfaces. It is a failure to call this when the vblank irq for pipe is disabled, e.g. due to lack of driver support or because the crtc is off.

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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