Re: [PATCH] drm/i915: Correctly populate user mode h/vdisplay with pipe src size during readout

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Quoting Ville Syrjala (2018-04-26 17:30:15)
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> 
> During state readout we first read out the pipe src size, store
> that information in the user mode h/vdisplay, but later on we overwrite
> that with the actual crtc timings. That makes our read out crtc state
> inconsistent with itself when the BIOS has enabled the panel fitter to
> scale the pipe contents. Let's preserve the pipe src size based
> information in the user mode to make things consistent again.

The question I don't feel answered is: If this is the BIOS mode, why
aren't we filling it from get_hw_state?
-Chris
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