From: Mario Limonciello mario.limonciello@amd.com

[Why] HP Elitebook 645 has DP0 and DP1 swapped.

[How] Add HP Elitebook 645 to DP0/DP1 swap quirk list.

Cc: stable@vger.kernel.org Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3701

Reviewed-by: Alex Hung alex.hung@amd.com Signed-off-by: Mario Limonciello mario.limonciello@amd.com Signed-off-by: Roman Li roman.li@amd.com --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 7 +++++++ 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index b2bb2f92db00..8665bd3cb75a 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1760,6 +1760,13 @@ static const struct dmi_system_id dmi_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "HP Elite mt645 G8 Mobile Thin Client"), }, }, + { + .callback = edp0_on_dp1_callback, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook 645 14 inch G11 Notebook PC"), + }, + }, { .callback = edp0_on_dp1_callback, .matches = {