drm/i915: hw state readout for i9xx dplls
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 5 Jun 2013 11:34:28 +0000 (13:34 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 1 Jul 2013 09:27:53 +0000 (11:27 +0200)
commit8bcc2795a68ad9c2010fd5a2548432fad930fcc1
tree7e70203c9cd1521ee2c850ee851beee5469249c6
parent952735ee416f686fac55957b221461dfbd80ce1c
drm/i915: hw state readout for i9xx dplls

In addition to existing stuff we also need to track DPLL_MD on gen4
and vlv. This is prep work so that we can move the dpll enable
sequence out from the ->mode_set callback into the crtc enabling
functions.

Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/intel_display.c