[PATCH 20/26] drm/amd/display: Modified AUX_DPHY_RX_CONTROL0

sunpeng.li at amd.com sunpeng.li at amd.com
Mon May 27 19:50:59 UTC 2019


From: Daniel He <daniel.he at amd.com>

[Description] This is cause by failing to read link caps from driver.

Signed-off-by: Daniel He <daniel.he at amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu at amd.com>
Acked-by: Leo Li <sunpeng.li at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
index e25ae43..3396e49 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
@@ -1359,5 +1359,5 @@ void dcn10_aux_initialize(struct dcn10_link_encoder *enc10)
 
 	/* 1/4 window (the maximum allowed) */
 	AUX_REG_UPDATE(AUX_DPHY_RX_CONTROL0,
-			AUX_RX_RECEIVE_WINDOW, 1);
+			AUX_RX_RECEIVE_WINDOW, 0);
 }
-- 
2.7.4



More information about the amd-gfx mailing list