On Fri, Jul 11, 2014 at 07:07:33PM +0300, Mika Kuoppala wrote: > deepa...@linux.intel.com writes: > > > From: Deepak S <deepa...@linux.intel.com> > > > > This is useful for userspace utilities to verify and micromanaging > > the increase/decrease frequncy. > > > > v2: Use vlv_gpu_freq to get freq (Deepak) > > > > Signed-off-by: Deepak S <deepa...@linux.intel.com> > > --- > > drivers/gpu/drm/i915/intel_pm.c | 15 +++++++++++++++ > > 1 file changed, 15 insertions(+) > > > > diff --git a/drivers/gpu/drm/i915/intel_pm.c > > b/drivers/gpu/drm/i915/intel_pm.c > > index 3fb65e9..225b6cb 100644 > > --- a/drivers/gpu/drm/i915/intel_pm.c > > +++ b/drivers/gpu/drm/i915/intel_pm.c > > @@ -3809,6 +3809,16 @@ static int cherryview_rps_rpe_freq(struct > > drm_i915_private *dev_priv) > > return rpe; > > } > > > > +int cherryview_rps_guar_freq(struct drm_i915_private *dev_priv) > ^^static > Daniel said he will add it, missing in other patches too. > > Reviewed-by: Mika Kuoppala <mika.kuopp...@intel.com>
Ok, I've stitched it together and merged to dinq, thanks. -Daniel > > > +{ > > + u32 val, rp1; > > + > > + val = vlv_punit_read(dev_priv, PUNIT_REG_GPU_FREQ_STS); > > + rp1 = (val >> PUNIT_GPU_STATUS_MAX_FREQ_SHIFT) & > > PUNIT_GPU_STATUS_MAX_FREQ_MASK; > > + > > + return rp1; > > +} > > + > > int cherryview_rps_min_freq(struct drm_i915_private *dev_priv) > > { > > u32 val, rpn; > > @@ -4010,6 +4020,11 @@ static void cherryview_init_gt_powersave(struct > > drm_device *dev) > > vlv_gpu_freq(dev_priv, dev_priv->rps.efficient_freq), > > dev_priv->rps.efficient_freq); > > > > + dev_priv->rps.rp1_freq = cherryview_rps_guar_freq(dev_priv); > > + DRM_DEBUG_DRIVER("RP1(Guar) GPU freq: %d MHz (%u)\n", > > + vlv_gpu_freq(dev_priv, dev_priv->rps.rp1_freq), > > + dev_priv->rps.rp1_freq); > > + > > dev_priv->rps.min_freq = cherryview_rps_min_freq(dev_priv); > > DRM_DEBUG_DRIVER("min GPU freq: %d MHz (%u)\n", > > vlv_gpu_freq(dev_priv, dev_priv->rps.min_freq), > > -- > > 1.9.1 > > > > _______________________________________________ > > Intel-gfx mailing list > > Intel-gfx@lists.freedesktop.org > > http://lists.freedesktop.org/mailman/listinfo/intel-gfx > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx