[PATCH 23/26] drm/amd/display: Disable SYMCLK32_SE RCO on DCN314

Roman.Li at amd.com Roman.Li at amd.com
Wed Oct 18 17:41:30 UTC 2023


From: Michael Strauss <michael.strauss at amd.com>

[WHY]
Currently causes some DP link layer failures, backing out until
the failures are root caused.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas at amd.com>
Acked-by: Roman Li <roman.li at amd.com>
Signed-off-by: Michael Strauss <michael.strauss at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
index 2d7436f2ea82..48bd56ca729b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
@@ -916,7 +916,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 					.hdmistream = true,
 					.hdmichar = true,
 					.dpstream = true,
-					.symclk32_se = true,
+					.symclk32_se = false,
 					.symclk32_le = true,
 					.symclk_fe = true,
 					.physymclk = true,
-- 
2.34.1



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