On 1/8/2025 8:06 PM, Dnyaneshwar Bhadane wrote:
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 <dnyaneshwar.bhadane@xxxxxxxxx>
---
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+ */
Better to add variable when we are actually using it in code.
Regards,
Ravi Kumar V
} __packed;
/*
