There is new field "edp pipe joiner feature" size of 2 bytes in the eDP VBT block. Each bit represent panel number to be enable/disable for this feature.
Default value: For ARL platform, 0x0000 to keep the feature disabled by default. Xe3lpd onwards, 0xFFFF to keep the feature enable by default by VBT. Bspec: 20142 Signed-off-by: Dnyaneshwar Bhadane <[email protected]> --- drivers/gpu/drm/i915/display/intel_vbt_defs.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h index e9b809568cd4..2fdad5170896 100644 --- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h +++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h @@ -1090,6 +1090,7 @@ struct bdb_edp { u16 edp_dsc_disable; /* 251+ */ u16 t6_delay_support; /* 260+ */ u16 link_idle_time[16]; /* 260+ */ + u16 edp_pipe_joiner_feature; /* 261+ */ } __packed; /* -- 2.34.1
