drm/i915: Add HAS_CORE_RING_FREQ macro

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Added a new HAS_CORE_RING_FREQ macro, currently used in
gen6_update_ring_freq & i915_ring_freq_table debugfs function.
The programming & read of ring frequency table is needed for newer
GEN(>=6) platforms, except VLV/CHV.

Issue: VIZ-5144
Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Akash Goel <akash.goel@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Akash Goel 2015-06-29 14:50:23 +05:30 • committed by Daniel Vetter

parent 70e0bd74b9

commit 97d3308ab2

3 changed files with 5 additions and 2 deletions

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2

drivers/gpu/drm/i915/i915_debugfs.c

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3

drivers/gpu/drm/i915/i915_drv.h

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2

drivers/gpu/drm/i915/intel_pm.c

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