drm/i915/bxt: Also add bxt_resume_prepare() to the S3/S4 path
authorDamien Lespiau <damien.lespiau@intel.com>
Wed, 20 May 2015 13:45:14 +0000 (14:45 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 20 May 2015 15:52:49 +0000 (17:52 +0200)
Currently bxt_resume_prepare() is only used in the runtime-resume path.
Add it to the full S3/S4 path as well.

v2: Rebase on top of the vlv_resume_prepare() shuffling around

Cc: Imre Deak <imre.deak@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com> (v1)
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_drv.c

index 5cc57f2ec192badd36b8c3f887313c8b7cf83341..77f981822c67a9f67ad2b5e79ad6e300e355e332 100644 (file)
@@ -595,6 +595,7 @@ static int intel_suspend_complete(struct drm_i915_private *dev_priv);
 static int vlv_resume_prepare(struct drm_i915_private *dev_priv,
                              bool rpm_resume);
 static int skl_resume_prepare(struct drm_i915_private *dev_priv);
+static int bxt_resume_prepare(struct drm_i915_private *dev_priv);
 
 
 static int i915_drm_suspend(struct drm_device *dev)
@@ -815,10 +816,12 @@ static int i915_drm_resume_early(struct drm_device *dev)
 
        intel_uncore_early_sanitize(dev, true);
 
-       if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
-               hsw_disable_pc8(dev_priv);
+       if (IS_BROXTON(dev))
+               ret = bxt_resume_prepare(dev_priv);
        else if (IS_SKYLAKE(dev_priv))
                ret = skl_resume_prepare(dev_priv);
+       else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
+               hsw_disable_pc8(dev_priv);
 
        intel_uncore_sanitize(dev);
        intel_power_domains_init_hw(dev_priv);