drm/i915: hw state readout for i9xx dplls

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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>

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Daniel Vetter 2013-06-05 13:34:28 +02:00

parent 952735ee41

commit 8bcc2795a6

2 changed files with 21 additions and 0 deletions

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1

drivers/gpu/drm/i915/i915_drv.h

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20

drivers/gpu/drm/i915/intel_display.c

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