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drm/amd/display: Disable DPCD Probe Quirk

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Disable dpcd probe quirk to native aux.

Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4500
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20250904191351.746707-1-Jerry.Zuo@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit c5f4fb4058)
Cc: stable@vger.kernel.org # 6.16.y: 5281cbe0b5
Cc: stable@vger.kernel.org # 6.16.y: 0b4aa85e89
Cc: stable@vger.kernel.org # 6.16.y: b87ed522b3
Cc: stable@vger.kernel.org # 6.16.y
This commit is contained in:
Fangzhi Zuo 2025-09-04 15:13:51 -04:00 committed by Alex Deucher
parent 440cec4ca1
commit f5c32370db
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
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@ -809,6 +809,7 @@ void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm,
drm_dp_aux_init(&aconnector->dm_dp_aux.aux);
drm_dp_cec_register_connector(&aconnector->dm_dp_aux.aux,
&aconnector->base);
drm_dp_dpcd_set_probe(&aconnector->dm_dp_aux.aux, false);
if (aconnector->base.connector_type == DRM_MODE_CONNECTOR_eDP)
return;