Re: [PATCH 1/3] drm/i915: call lpt_init_clock_gating on BDW too

[Daniel Vetter <daniel@ffwll.ch>]

On Thu, Aug 21, 2014 at 10:50:38PM +0100, Damien Lespiau wrote:
> On Thu, Aug 21, 2014 at 05:09:36PM -0300, Paulo Zanoni wrote:
> > From: Paulo Zanoni <paulo.r.zanoni@intel.com>
> > 
> > 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>
> 
> It'd be probably good to have drm/i915/bdw: in the subject to ease back
> porting for product groups, and add those patches to a list someone
> maintains (Rodrigo?)

Forgotten your r-b tag or intentionally left blank?
-Daniel

> 
> -- 
> Damien
> 
> > ---
> >  drivers/gpu/drm/i915/intel_pm.c | 2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
> > index c8f744c..b3e948f 100644
> > --- a/drivers/gpu/drm/i915/intel_pm.c
> > +++ b/drivers/gpu/drm/i915/intel_pm.c
> > @@ -5595,6 +5595,8 @@ 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)
> > -- 
> > 2.0.1
> > 
> > _______________________________________________
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> > Intel-gfx@lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch