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| author |   Wayne Lin <Wayne.Lin@amd.com> | 2022-01-19 16:24:43 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2022-01-25 18:00:34 -0500 |
| commit | 09ece5ac397f8e3539ea9ffb776e1cc6702acb9a (patch) | |
| tree | 09ae06f5423ff37cb6e174e1df7e3217e251045c /drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h | |
| parent | drm/amd/display: fix a coding error causing set throttled vcp size skipped for dpia (diff) | |
| download | linux-dev-09ece5ac397f8e3539ea9ffb776e1cc6702acb9a.tar.xz linux-dev-09ece5ac397f8e3539ea9ffb776e1cc6702acb9a.zip | |
drm/amd/display: Don't update drm connector when read local EDID
[Why]
Currently, when we're tentatively detecting link configuration under mst
case, we will wrongly notify a none existing stream sink to drm layer.
It's due to we'll call amdgpu_dm_update_connector_after_detect() within
dm_helpers_read_local_edid() to update connector when we're still under
tentative detection procedure.
[How]
dm_helpers_read_local_edid() was designed to do "read" only. Don't
update drm connector status when we're still under detection process.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h')
0 files changed, 0 insertions, 0 deletions