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(parent: 923e15d) | patch
drm/amdgpu/swsmu: drop smu i2c bus on navi1x
authorAlex Deucher <alexander.deucher@amd.com>
Mon, 26 Oct 2020 21:30:28 +0000 (17:30 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 27 Oct 2020 16:01:40 +0000 (12:01 -0400)
commit19cc89dcb94b47a015fece85db685f1a2563a422
tree7eeccad69ee61b29e1d39cd630d03ead1df9f405tree | snapshot
parent923e15d634ac28c6592be12eea91921ed7409d9ecommit | diff
drm/amdgpu/swsmu: drop smu i2c bus on navi1x

Stop registering the SMU i2c bus on navi1x.  This leads to instability
issues when userspace processes mess with the bus and also seems to
cause display stability issues in some cases.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1314
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1341
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c diff | blob | history
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