for_each_ring(ring, dev_priv, unused)
I915_WRITE(RING_MAX_IDLE(ring->mmio_base), 10);
I915_WRITE(GEN6_RC_SLEEP, 0);
- I915_WRITE(GEN6_RC6_THRESHOLD, 50000); /* 50/125ms per EI */
+ if (IS_BROADWELL(dev))
+ I915_WRITE(GEN6_RC6_THRESHOLD, 625); /* 800us/1.28 for TO */
+ else
+ I915_WRITE(GEN6_RC6_THRESHOLD, 50000); /* 50/125ms per EI */
/* 3: Enable RC6 */
if (intel_enable_rc6(dev) & INTEL_RC6_ENABLE)
rc6_mask = GEN6_RC_CTL_RC6_ENABLE;
intel_print_rc6_info(dev, rc6_mask);
- I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE |
- GEN6_RC_CTL_EI_MODE(1) |
- rc6_mask);
+ if (IS_BROADWELL(dev))
+ I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE |
+ GEN7_RC_CTL_TO_MODE |
+ rc6_mask);
+ else
+ I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE |
+ GEN6_RC_CTL_EI_MODE(1) |
+ rc6_mask);
/* 4 Program defaults and thresholds for RPS*/
I915_WRITE(GEN6_RPNSWREQ,