drm/i915/chv: Add DPLL state readout support

Add chv_crtc_clock_get() to read out the DPLL settings.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
[danvet: Fix compile due to bikeshedded headers in an earlier patch.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2014-04-09 13:28:22 +03:00 • committed by Daniel Vetter
commit 70b23a980e