drm/amd: Align SMU11 SMU_MSG_OverridePcieParameters implementation with SMU13

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SMU13 overrides dynamic PCIe lane width and dynamic speed by when on
certain hosts. commit 38e4ced804 ("drm/amd/pm: conditionally disable
pcie lane switching for some sienna_cichlid SKUs") worked around this
issue by setting up certain SKUs to set up certain limits, but the same
fundamental problem with those hosts affects all SMU11 implmentations
as well, so align the SMU11 and SMU13 driver handling.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.1.x

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Mario Limonciello 2023-07-07 21:26:09 -05:00 • committed by Alex Deucher

parent 188623076d

commit e701156ccc

1 changed files with 18 additions and 71 deletions

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drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c

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