From: Mike Hsieh <chun-wei.hs...@amd.com>
[Why]
FEC over eDP support is incomplete.
[How]
Disable FEC over eDP.
Signed-off-by: Mike Hsieh <chun-wei.hs...@amd.com>
Reviewed-by: Nikola Cornij <nikola.cor...@amd.com>
Acked-by: Anson Jacob <anson.ja...@amd.com>
---
drivers/gpu/drm/amd/display/dc/core/dc_link.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 4f58a5c43548..c7d6ceb8fed8 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -3700,9 +3700,10 @@ bool dc_link_should_enable_fec(const struct dc_link
*link)
bool is_fec_disable = false;
bool ret = false;
- if (link->connector_signal != SIGNAL_TYPE_DISPLAY_PORT_MST &&
+ if ((link->connector_signal != SIGNAL_TYPE_DISPLAY_PORT_MST &&
link->local_sink &&
- link->local_sink->edid_caps.panel_patch.disable_fec)
+ link->local_sink->edid_caps.panel_patch.disable_fec) ||
+ link->connector_signal == SIGNAL_TYPE_EDP) // Disable
FEC for eDP
is_fec_disable = true;
if (dc_link_is_fec_supported(link) && !link->dc->debug.disable_fec &&
!is_fec_disable)
--
2.25.1
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