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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)
commit0c6c9ef8a7061bcd54032a8b68bf311dc94ec965
tree7eeccad69ee61b29e1d39cd630d03ead1df9f405tree | snapshot
parent40a2aa57410eb4bcd3bd74d7ef5f173373ee5ec7commit | 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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