drm/i915: Use 200MHz cdclk on vlv when all pipes are off
Drop the cdclk frequency to 200MHz on vlv when all pipes are off. In theory we should be able to use 200MHz also when the pixel clock is at most 90% of 200MHz. However in practice all we seem to get is a solid color picture or an otherwise corrupted display. Signed-off-by:Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by:
Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch>
parent
29dc7ef3
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