Commit cc017fb4 authored Jun 29, 2015 by Akash Goel Committed by Daniel Vetter Jul 14, 2015

drm/i915/skl: Restrict the ring frequency table programming to SKL



Ring frequency table programming is not required on BXT. Added separate
checks to enable the programming only for SKL & skip for BXT.

v2: Removed the BXT check from gen6_update_ring_freq function

Issue: VIZ-5144
Signed-off-by: Akash Goel <akash.goel@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

parent e4ca0612

drivers/gpu/drm/i915/intel_pm.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -6219,6 +6219,7 @@ static void intel_gen6_powersave_work(struct work_struct *work)
		} else if (INTEL_INFO(dev)->gen >= 9) {
		gen9_enable_rc6(dev);
		gen9_enable_rps(dev);
		if (IS_SKYLAKE(dev))
		__gen6_update_ring_freq(dev);
		} else if (IS_BROADWELL(dev)) {
		gen8_enable_rps(dev);