Commit ed1b4369 authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/i915: Add the VBT LTTPR transparent vs. non-transparent bits 



VBT gained a bit to indicate whether LTTPRs should use transparent
or non-transparent mode. Dunno if we should actually look at this...

Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220715202044.11153-6-ville.syrjala@linux.intel.com


Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
parent d48596f3

drivers/gpu/drm/i915/display/intel_vbt_defs.h

+2 −1
Original line number Diff line number Diff line
@@ -408,7 +408,8 @@ struct child_device_config { 
			u8 compression_enable:1;		/* 198+ */

			u8 compression_method_cps:1;		/* 198+ */

			u8 ganged_edp:1;			/* 202+ */

			u8 reserved2:4;

			u8 lttpr_non_transparent:1;		/* 235+ */

			u8 reserved2:3;

			u8 compression_structure_index:4;	/* 198+ */

			u8 reserved3:4;

			u8 slave_port;				/* 202+ */