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drm/amd/pm: correct pcie spc cap setup

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Correct Polaris10 pcie spc cap setting.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2020-09-25 14:34:40 +08:00 • committed by Alex Deucher
parent ba4601feba
commit 8f97e221d6
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
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@ -2865,6 +2865,8 @@ static int smu7_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
data->pcie_gen_cap = adev->pm.pcie_gen_mask;
if (data->pcie_gen_cap & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
data->pcie_spc_cap = 20;
else
data->pcie_spc_cap = 16;
data->pcie_lane_cap = adev->pm.pcie_mlw_mask;
hwmgr->platform_descriptor.vbiosInterruptId = 0x20000400; /* IRQ_SOURCE1_SW_INT */