40 	struct drm_vblank_crtc *vblank = &dev->vblank[drm_crtc_index(&crtc->base)];  in intel_crtc_get_vblank_counter()  local
45 	if (!vblank->max_vblank_count)  in intel_crtc_get_vblank_counter()
93 	 * requires vblank support on some platforms/outputs.  in intel_crtc_vblank_on()
105 	 * requires vblank support on some platforms/outputs.  in intel_crtc_vblank_off()
248 	/* no hw vblank counter */
383  * atomically regarding vblank. If the next vblank will happens within
384  * the next 100 us, this function waits until the vblank passes.
466 	 * increment approx. 1/3 of a scanline before start of vblank.  in intel_pipe_update_start()
467 	 * The registers still get latched at start of vblank however.  in intel_pipe_update_start()
469 	 * line of vblank (since not the whole line is actually in  in intel_pipe_update_start()
470 	 * vblank). And unfortunately we can't use the interrupt to  in intel_pipe_update_start()
529  * before a vblank.
553 	/* We're still in the vblank-evade critical section, this can't race.  in intel_pipe_update_end()
554 	 * Would be slightly nice to just grab the vblank count and arm the  in intel_pipe_update_end()
571 	/* Send VRR Push to terminate Vblank */  in intel_pipe_update_end()