[PATCH 0/1][SRU][OEM-6.0/Unstable] Enable dpia support for AMD DCN314

You-Sheng Yang vicamo.yang at canonical.com
Thu Oct 13 05:42:36 UTC 2022

From: "You-Sheng Yang (vicamo)" <vicamo.yang at canonical.com>

BugLink: https://bugs.launchpad.net/bugs/1992723


DP tunneling on a certain thunderbolt docking doesn't work well.


Add a new IP version in the switch cases that supports DPIA.

[Test Case]

Connect an external monitor via thunderbolt docking station.

[Where problems could occur]

DPIA is supported on AMD DCN314 gpu platforms. With or without it may
both introduce compatibility issues as what to be solve here.

[Other Info]

While this applies to AMD Phoenix/Phoenix2 platforms, only oem-6.0 or
above are nominated for fix.

Roman Li (1):
  UBUNTU: SAUCE: drm/amd/display: Enable dpia support for dcn314

 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)


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