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drm/amd/display: Add MST Preferred Link Setting Entry
authorFangzhi Zuo <jerry.zuo@amd.com>
Tue, 6 Jun 2023 13:57:30 +0000 (09:57 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 23 Jun 2023 19:44:36 +0000 (15:44 -0400)
commit0250a7145e9c44c9f60d14aed7b66ed3a9de07f9
tree57a51081b1498a847a68eb057eb8cc7781492fe3
parent26518b39181876064850209ecdab48c0ee5924b1
drm/amd/display: Add MST Preferred Link Setting Entry

When using debugfs to change MST link settings, we need to wait until
the next stream update to apply the preferred link setting. So, trigger
a hotplug event right after the preferred link setting is applied.

Reviewed-by: Wayne Lin <wayne.lin@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c