drm/i915: Add per-pipe power wells for chv

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CHV has a power well for each pipe. Add the code to deal with them.

The Punit in current hardware doesn't seem ready for this yet, so
leave it iffed out.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Ville Syrjälä 2014-06-28 02:04:11 +03:00 • committed by Daniel Vetter

parent f07057d13c

commit 26972b0a80

2 changed files with 138 additions and 0 deletions

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12

drivers/gpu/drm/i915/i915_reg.h

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126

drivers/gpu/drm/i915/intel_pm.c

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