diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 5fad6cd48b8bf662914e43dbe8b7deb4eaaa8436..959058fa27f3a453075f655d6cd0ad994e768469 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4233,23 +4233,21 @@ static void gen9_enable_rps(struct drm_device *dev) gen6_init_rps_frequencies(dev); - I915_WRITE(GEN6_RPNSWREQ, 0xc800000); - I915_WRITE(GEN6_RC_VIDEO_FREQ, 0xc800000); - - I915_WRITE(GEN6_RP_DOWN_TIMEOUT, 0xf4240); - I915_WRITE(GEN6_RP_INTERRUPT_LIMITS, 0x12060000); - I915_WRITE(GEN6_RP_UP_THRESHOLD, 0xe808); - I915_WRITE(GEN6_RP_DOWN_THRESHOLD, 0x3bd08); - I915_WRITE(GEN6_RP_UP_EI, 0x101d0); - I915_WRITE(GEN6_RP_DOWN_EI, 0x55730); + /* Program defaults and thresholds for RPS*/ + I915_WRITE(GEN6_RC_VIDEO_FREQ, + GEN9_FREQUENCY(dev_priv->rps.rp1_freq)); + + /* 1 second timeout*/ + I915_WRITE(GEN6_RP_DOWN_TIMEOUT, + GT_INTERVAL_FROM_US(dev_priv, 1000000)); + I915_WRITE(GEN6_RP_IDLE_HYSTERSIS, 0xa); - I915_WRITE(GEN6_PMINTRMSK, 0x6); - I915_WRITE(GEN6_RP_CONTROL, GEN6_RP_MEDIA_TURBO | - GEN6_RP_MEDIA_HW_MODE | GEN6_RP_MEDIA_IS_GFX | - GEN6_RP_ENABLE | GEN6_RP_UP_BUSY_AVG | - GEN6_RP_DOWN_IDLE_AVG); - gen6_enable_rps_interrupts(dev); + /* Leaning on the below call to gen6_set_rps to program/setup the + * Up/Down EI & threshold registers, as well as the RP_CONTROL, + * RP_INTERRUPT_LIMITS & RPNSWREQ registers */ + dev_priv->rps.power = HIGH_POWER; /* force a reset */ + gen6_set_rps(dev_priv->dev, dev_priv->rps.min_freq_softlimit); intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL); }