From: Chris Wilson Date: Fri, 17 Dec 2010 10:54:26 +0000 (+0000) Subject: drm/i915: Enable EI mode for RCx decision making on Sandybridge X-Git-Tag: v2.6.38-rc1~419^2~23^2~3 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9c3d2f7ffac34c62fea0b73e607707168a6f09b1;p=karo-tx-linux.git drm/i915: Enable EI mode for RCx decision making on Sandybridge And no I have no idea what the difference is either, just that is the recommendation. Signed-off-by: Chris Wilson --- diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index fe6538297872..c79bee4b4d56 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -6141,6 +6141,7 @@ static void gen6_enable_rc6(struct drm_i915_private *dev_priv) I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_RC6p_ENABLE | GEN6_RC_CTL_RC6_ENABLE | + GEN6_RC_CTL_EI_MODE(1) | GEN6_RC_CTL_HW_ENABLE); I915_WRITE(GEN6_RC_NORMAL_FREQ,