drm/i915: fix the RC6 status debug print
authorImre Deak <imre.deak@intel.com>
Mon, 14 Apr 2014 17:24:25 +0000 (20:24 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 5 May 2014 07:08:53 +0000 (09:08 +0200)
The parsing was incorrect for ILK and VLV.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_pm.c

index 75c1c766b50745da0de1ae50ad238b818faa11bc..4ebb93c4e1107ac4330bf3653e6521373305d9f2 100644 (file)
@@ -3250,6 +3250,12 @@ static void valleyview_disable_rps(struct drm_device *dev)
 
 static void intel_print_rc6_info(struct drm_device *dev, u32 mode)
 {
+       if (IS_VALLEYVIEW(dev)) {
+               if (mode & (GEN7_RC_CTL_TO_MODE | GEN6_RC_CTL_EI_MODE(1)))
+                       mode = GEN6_RC_CTL_RC6_ENABLE;
+               else
+                       mode = 0;
+       }
        DRM_INFO("Enabling RC6 states: RC6 %s, RC6p %s, RC6pp %s\n",
                 (mode & GEN6_RC_CTL_RC6_ENABLE) ? "on" : "off",
                 (mode & GEN6_RC_CTL_RC6p_ENABLE) ? "on" : "off",
@@ -3876,7 +3882,7 @@ static void ironlake_enable_rc6(struct drm_device *dev)
        I915_WRITE(PWRCTXA, i915_gem_obj_ggtt_offset(dev_priv->ips.pwrctx) | PWRCTX_EN);
        I915_WRITE(RSTDBYCTL, I915_READ(RSTDBYCTL) & ~RCX_SW_EXIT);
 
-       intel_print_rc6_info(dev, INTEL_RC6_ENABLE);
+       intel_print_rc6_info(dev, GEN6_RC_CTL_RC6_ENABLE);
 }
 
 static unsigned long intel_pxfreq(u32 vidfreq)