From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Thu, 21 Aug 2014 20:09:36 +0000 (-0300)
Subject: drm/i915: call lpt_init_clock_gating on BDW too
X-Git-Tag: Ubuntu-snapdragon-4.4.0-1029.32~7862^2~32^2~81
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=89d6b2b81fdfa57666188d63dc970f8f14efed71;p=mirror_ubuntu-zesty-kernel.git

drm/i915: call lpt_init_clock_gating on BDW too

Because BDW has WPT, which is equivalent to LPT. This is just like the
CPT/PPT case.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index a381c9997a25..88944607b3a7 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -5607,6 +5607,8 @@ static void gen8_init_clock_gating(struct drm_device *dev)
 	/* Wa4x4STCOptimizationDisable:bdw */
 	I915_WRITE(CACHE_MODE_1,
 		   _MASKED_BIT_ENABLE(GEN8_4x4_STC_OPTIMIZATION_DISABLE));
+
+	lpt_init_clock_gating(dev);
 }
 
 static void haswell_init_clock_gating(struct drm_device *dev)