| Message ID | 1430834787-10255-9-git-send-email-ville.syrjala@linux.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
> -----Original Message----- > From: Intel-gfx [mailto:intel-gfx-bounces@lists.freedesktop.org] On Behalf Of > ville.syrjala@linux.intel.com > Sent: Tuesday, May 05, 2015 7:06 AM > To: intel-gfx@lists.freedesktop.org > Subject: [Intel-gfx] [PATCH 8/9] drm/i915: Fix hdmi clock readout with pixel > repeat > > From: Ville Syrjälä <ville.syrjala@linux.intel.com> > > Account for the pixel multiplier when reading out the HDMI > mode dotclock. Makes the state checked happier on my ILK when using > double clocked modes. > > Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> > --- > drivers/gpu/drm/i915/intel_hdmi.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/i915/intel_hdmi.c > b/drivers/gpu/drm/i915/intel_hdmi.c > index ce595c3..1810242 100644 > --- a/drivers/gpu/drm/i915/intel_hdmi.c > +++ b/drivers/gpu/drm/i915/intel_hdmi.c > @@ -943,6 +943,9 @@ static void intel_hdmi_get_config(struct intel_encoder > *encoder, > else > dotclock = pipe_config->port_clock; > > + if (pipe_config->pixel_multiplier) > + dotclock /= pipe_config->pixel_multiplier; > + This is unrelated to HDMI 12bpc series. May be a separate patch. Reviewed-by: Chandra Konduru <Chandra.konduru@intel.com> > if (HAS_PCH_SPLIT(dev_priv->dev)) > ironlake_check_encoder_dotclock(pipe_config, dotclock); > > -- > 2.0.5 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index ce595c3..1810242 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -943,6 +943,9 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder, else dotclock = pipe_config->port_clock; + if (pipe_config->pixel_multiplier) + dotclock /= pipe_config->pixel_multiplier; + if (HAS_PCH_SPLIT(dev_priv->dev)) ironlake_check_encoder_dotclock(pipe_config, dotclock);