[Intel-gfx] [PATCH] drm/i915: Add Baytrail PSR Support.

[Chris Wilson]

On Wed, Jan 29, 2014 at 01:50:06PM -0200, Rodrigo Vivi wrote:
> @@ -7501,6 +7501,9 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc,
>  	u32 base = 0, pos = 0;
>  	bool visible;
>  
> +	if (IS_VALLEYVIEW(dev))
> +		intel_edp_psr_inactivate(dev);
> +

Inactivate means that we turn off PSR for some period of time until idle
again, right? In the case of a moving cursor that means indefinitely.

Also it sounds overkill to have to disable PSR just for the cursor
sprite. Is there not some preferrable alternatives or hw that dtrt?
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre