| Message ID | 20220715202044.11153-7-ville.syrjala@linux.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/i915: More VBT stuff | expand |
On Fri, 15 Jul 2022, Ville Syrjala <ville.syrjala@linux.intel.com> wrote: > From: Ville Syrjälä <ville.syrjala@linux.intel.com> > > The VBT gained some bits to inidicate the max FRL rate for > HDMI 2.1, define them. > > These just outright replaced the slave_port bits for ganged eDP. > Apparently that feature was never actually used so someone decided > that reusing the bits is fine. Although the actual ganged eDP > enable bit was still left defined elsewhere for some reason. > > Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> > --- > drivers/gpu/drm/i915/display/intel_vbt_defs.h | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h > index b15e29509fac..8bdb533b5304 100644 > --- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h > +++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h > @@ -412,8 +412,10 @@ struct child_device_config { > u8 reserved2:3; > u8 compression_structure_index:4; /* 198+ */ > u8 reserved3:4; > - u8 slave_port; /* 202+ */ > - u8 reserved4; > + u8 hdmi_max_frl_rate:4; /* 237+ */ > + u8 hdmi_max_frl_rate_valid:1; /* 237+ */ > + u8 reserved4:3; /* 237+ */ > + u8 reserved5; > } __packed; > } __packed;
diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h index b15e29509fac..8bdb533b5304 100644 --- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h +++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h @@ -412,8 +412,10 @@ struct child_device_config { u8 reserved2:3; u8 compression_structure_index:4; /* 198+ */ u8 reserved3:4; - u8 slave_port; /* 202+ */ - u8 reserved4; + u8 hdmi_max_frl_rate:4; /* 237+ */ + u8 hdmi_max_frl_rate_valid:1; /* 237+ */ + u8 reserved4:3; /* 237+ */ + u8 reserved5; } __packed; } __packed;