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drm/amdgpu: init vega10 SR-IOV reg access mode

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Set different register access mode according to the features
provided by firmware

Signed-off-by: Trigger Huang <Trigger.Huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Trigger Huang
2019-05-09 17:32:59 +08:00
committed by Alex Deucher
parent e79a04d531
commit 78d4811267
4 changed files with 79 additions and 0 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -1532,6 +1532,9 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev)
r = amdgpu_virt_request_full_gpu(adev, true);
if (r)
return -EAGAIN;
/* query the reg access mode at the very beginning */
amdgpu_virt_init_reg_access_mode(adev);
}
adev->pm.pp_feature = amdgpu_pp_feature_mask;