[PATCH 04/13] drm/amd/display: add more support for UHBR10 eDP

Fangzhi Zuo Jerry.Zuo at amd.com
Fri Sep 27 17:00:54 UTC 2024


From: "Liu Xi (Alex)" <xi.liu at amd.com>

[Why and how]

The current UHBR10 eDP panel has new security feature update. Add support for the new FW

Reviewed-by: Wenjing Liu <wenjing.liu at amd.com>
Signed-off-by: Liu Xi (Alex) <xi.liu at amd.com>
Signed-off-by: Fangzhi Zuo <jerry.zuo at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dc.h                            | 1 -
 .../drm/amd/display/dc/link/protocols/link_edp_panel_control.c | 3 ---
 2 files changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 51fdc0085935..8878a770c376 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -1771,7 +1771,6 @@ struct dc_link {
 		bool dongle_mode_timing_override;
 		bool blank_stream_on_ocs_change;
 		bool read_dpcd204h_on_irq_hpd;
-		bool disable_assr_for_uhbr;
 	} wa_flags;
 	struct link_mst_stream_allocation_table mst_stream_alloc_table;
 
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c
index 3aa05a2be6c0..070b6c8c1aef 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c
@@ -1168,9 +1168,6 @@ static void edp_set_assr_enable(const struct dc *pDC, struct dc_link *link,
 	link_enc_index = link->link_enc->transmitter - TRANSMITTER_UNIPHY_A;
 
 	if (link_res->hpo_dp_link_enc) {
-		if (link->wa_flags.disable_assr_for_uhbr)
-			return;
-
 		link_enc_index = link_res->hpo_dp_link_enc->inst;
 		use_hpo_dp_link_enc = true;
 	}
-- 
2.34.1



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