From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Tue, 21 May 2013 15:01:49 +0000 (+0300)
Subject: drm/i915: VLV doesn't have the ILK+ style LP watermark registers
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4548feb1fe1f17c0d7ad7acdd267a875b22e6910;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

drm/i915: VLV doesn't have the ILK+ style LP watermark registers

The LP watermark registers don't exist on VLV, so don't touch them.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@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 4126fb1b3dd4..b970267bb5d4 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4797,10 +4797,6 @@ static void valleyview_init_clock_gating(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int pipe;
 
-	I915_WRITE(WM3_LP_ILK, 0);
-	I915_WRITE(WM2_LP_ILK, 0);
-	I915_WRITE(WM1_LP_ILK, 0);
-
 	I915_WRITE(ILK_DSPCLK_GATE_D, ILK_VRHUNIT_CLOCK_GATE_DISABLE);
 
 	/* WaDisableEarlyCull:vlv */