[Intel-gfx] [PATCH 2/7] drm/i915/icl: Apply a recommended rc6 threshold

[Mika Kuoppala]

On gen11 the recommended rc6 threshold differs from previous
gens, apply it.

References: bspec#52070
Signed-off-by: Mika Kuoppala <mika.kuoppala at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_pm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 43ec0fb4c197..30ef507b88a4 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -7174,7 +7174,7 @@ static void gen11_enable_rc6(struct drm_i915_private *dev_priv)
 	I915_WRITE(GEN9_RENDER_PG_IDLE_HYSTERESIS, 250);
 
 	/* 3a: Enable RC6 */
-	I915_WRITE(GEN6_RC6_THRESHOLD, 37500); /* 37.5/125ms per EI */
+	I915_WRITE(GEN6_RC6_THRESHOLD, 50000); /* 50/125ms per EI */
 
 	I915_WRITE(GEN6_RC_CONTROL,
 		   GEN6_RC_CTL_HW_ENABLE |
-- 
2.17.1