On Thu, Mar 24, 2022 at 02:42:15PM +0530, Uma Shankar wrote: > HSW+ platforms are able to send out HDR Metadata SDP DIP > packet as GMP. Hence, extending the support for HDR on DP > encoders for the same. > > v2: Limited to non eDP ports on hsw/bdw and removed it for > lspcon as it is done separately (suggested by Ville) > > Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5389 > Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > Signed-off-by: Uma Shankar <uma.shankar@xxxxxxxxx> > --- > drivers/gpu/drm/i915/display/intel_dp.c | 10 ++++++---- > 1 file changed, 6 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c > index 9e19165fd175..09382b6133bc 100644 > --- a/drivers/gpu/drm/i915/display/intel_dp.c > +++ b/drivers/gpu/drm/i915/display/intel_dp.c > @@ -4939,10 +4939,12 @@ intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connect > intel_attach_dp_colorspace_property(connector); > } > > - if (IS_GEMINILAKE(dev_priv) || DISPLAY_VER(dev_priv) >= 11) > - drm_object_attach_property(&connector->base, > - connector->dev->mode_config.hdr_output_metadata_property, > - 0); > + if (!intel_bios_is_lspcon_present(dev_priv, port)) > + if (((IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) && > + !intel_dp_is_edp(intel_dp)) || DISPLAY_VER(dev_priv) >= 9) s/is_edp/port==A/ I would put all of that into a helper (has_gamut_metadata_dip() or something) to make it actually legible. > + drm_object_attach_property(&connector->base, > + connector->dev->mode_config.hdr_output_metadata_property, > + 0); > > if (intel_dp_is_edp(intel_dp)) { > u32 allowed_scalers; > -- > 2.25.1 -- Ville Syrjälä Intel