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| author | Wayne Lin <[email protected]> | 2024-12-10 03:17:55 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2025-01-10 17:00:56 +0000 |
| commit | a04d9534a8a75b2806c5321c387be450c364b55e (patch) | |
| tree | 8205c499aead655148c2c8b93e9306ac73a06c10 /tools/testing/selftests/net/lib/py/utils.py | |
| parent | drm/amd/display: DML2.1 Post-Si Cleanup (diff) | |
| download | kernel-a04d9534a8a75b2806c5321c387be450c364b55e.tar.gz kernel-a04d9534a8a75b2806c5321c387be450c364b55e.zip | |
drm/amd/display: Validate mdoe under MST LCT=1 case as well
[Why & How]
Currently in dm_dp_mst_is_port_support_mode(), when valdidating mode
under dsc decoding at the last DP link config, we only validate the
case when there is an UFP. However, if the MSTB LCT=1, there is no
UFP.
Under this case, use root_link_bw_in_kbps as the available bw to
compare.
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3720
Fixes: fa57924c76d9 ("drm/amd/display: Refactor function dm_dp_mst_is_port_support_mode()")
Cc: Mario Limonciello <[email protected]>
Cc: Alex Deucher <[email protected]>
Reviewed-by: Jerry Zuo <[email protected]>
Signed-off-by: Wayne Lin <[email protected]>
Signed-off-by: Tom Chung <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/testing/selftests/net/lib/py/utils.py')
0 files changed, 0 insertions, 0 deletions