| From 280b2dcb714291346ae162e16cde0d3482d993ad Mon Sep 17 00:00:00 2001 |
| From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com> |
| Date: Tue, 21 May 2013 18:01:49 +0300 |
| Subject: drm/i915: VLV doesn't have the ILK+ style LP watermark registers |
| MIME-Version: 1.0 |
| Content-Type: text/plain; charset=UTF-8 |
| Content-Transfer-Encoding: 8bit |
| |
| 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> |
| (cherry picked from commit 4548feb1fe1f17c0d7ad7acdd267a875b22e6910) |
| Signed-off-by: Darren Hart <dvhart@linux.intel.com> |
| --- |
| drivers/gpu/drm/i915/intel_pm.c | 4 ---- |
| 1 file changed, 4 deletions(-) |
| |
| diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c |
| index a6b1f22d9848..e107d56efc38 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 */ |
| -- |
| 1.8.5.rc3 |
| |