On Wed, 4 Nov 2015 09:05:27 -0800 Matt Roper <matthew.d.roper@xxxxxxxxx> wrote: > BXT CRTC scaling uses the same gen9 codepaths as SKL; these codepaths > store panel fitter information in pipe_config->pch_pfit. However since > HAS_PCH_SPLIT() is false for BXT we never actually wind up filling in > this structure (we wind up filling in pipe_config->gmch_pfit instead, > which is ignored when we go to program the hardware). Make sure we > always take the PCH code path on gen9+ platforms. > > v2: Use HAS_GMCH_DISPLAY() to more cleanly describe the platforms that > actually want to use GMCH-style panel fitting. (Ville) > > Cc: Imre Deak <imre.deak@xxxxxxxxx> > Cc: Chandra Konduru <chandra.konduru@xxxxxxxxx> > Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx> > Reviewed-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/i915/intel_dp.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c > index 1cb1f3f..4655af0 100644 > --- a/drivers/gpu/drm/i915/intel_dp.c > +++ b/drivers/gpu/drm/i915/intel_dp.c > @@ -1426,7 +1426,7 @@ intel_dp_compute_config(struct intel_encoder *encoder, > return ret; > } > > - if (!HAS_PCH_SPLIT(dev)) > + if (HAS_GMCH_DISPLAY(dev)) > intel_gmch_panel_fitting(intel_crtc, pipe_config, > intel_connector->panel.fitting_mode); > else Reviewed-by: Bob Paauwe <bob.j.paauwe@xxxxxxxxx> Tested-by: Bob Paauwe <bob.j.paauwe@xxxxxxxxx> -- -- Bob Paauwe Bob.J.Paauwe@xxxxxxxxx IOTG / PED Software Organization Intel Corp. Folsom, CA (916) 356-6193 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
