From e564271291fa70265b53fa34c01cbb0ae6282e81 Mon Sep 17 00:00:00 2001 From: Mika Kuoppala Date: Mon, 8 Feb 2016 23:45:43 +0200 Subject: drm/i915/vlv: More gradual freq changes Signed-off-by: Mika Kuoppala --- drivers/gpu/drm/i915/intel_pm.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 6780dda503da..6163ed22f556 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4367,6 +4367,13 @@ static void gen6_set_rps_thresholds(struct drm_i915_private *dev_priv, u8 val) break; } + if (IS_VALLEYVIEW(dev_priv)) { + ei_up = 64000; + ei_down = 64000; + threshold_up = 90; + threshold_down = 70; + } + I915_WRITE(GEN6_RP_UP_EI, GT_INTERVAL_FROM_US(dev_priv, ei_up)); I915_WRITE(GEN6_RP_UP_THRESHOLD, -- cgit v1.2.3