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drm/amd/display: Fix construct_phy with MXM connector

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[Why/How]
The call to construct_phy will fail in cases where connector type is
MXM, and the dc_link won't be properly created/initialized.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ilya Bakoulin 2024-08-15 18:45:20 -04:00 committed by Alex Deucher
parent f327189389
commit ec9e2e7acc
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/amd/display/dc/link/link_factory.c
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@ -524,6 +524,7 @@ static bool construct_phy(struct dc_link *link,
link->connector_signal = SIGNAL_TYPE_DVI_DUAL_LINK;
break;
case CONNECTOR_ID_DISPLAY_PORT:
case CONNECTOR_ID_MXM:
case CONNECTOR_ID_USBC:
link->connector_signal = SIGNAL_TYPE_DISPLAY_PORT;