Yeah, this might be only until B0 but useful for now anyway so feel free to use Reviewed-by: Rodrigo Vivi <[email protected]>
On Thu, Sep 4, 2014 at 4:27 AM, Damien Lespiau <[email protected]> wrote: > Signed-off-by: Damien Lespiau <[email protected]> > --- > drivers/gpu/drm/i915/intel_pm.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/gpu/drm/i915/intel_pm.c > b/drivers/gpu/drm/i915/intel_pm.c > index 0265116..0dc148c 100644 > --- a/drivers/gpu/drm/i915/intel_pm.c > +++ b/drivers/gpu/drm/i915/intel_pm.c > @@ -68,6 +68,14 @@ > > static void gen9_init_clock_gating(struct drm_device *dev) > { > + struct drm_i915_private *dev_priv = dev->dev_private; > + > + /* > + * WaDisableSDEUnitClockGating:skl > + * This seems to be a pre-production w/a. > + */ > + I915_WRITE(GEN8_UCGCTL6, I915_READ(GEN8_UCGCTL6) | > + GEN8_SDEUNIT_CLOCK_GATE_DISABLE); > } > > static void i8xx_disable_fbc(struct drm_device *dev) > -- > 1.8.3.1 > > _______________________________________________ > Intel-gfx mailing list > [email protected] > http://lists.freedesktop.org/mailman/listinfo/intel-gfx > -- Rodrigo Vivi Blog: http://blog.vivi.eng.br
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