Commit efce1000 authored by Rajneesh Bhardwaj's avatar Rajneesh Bhardwaj Committed by Alex Deucher
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drm/amdgpu: enable xgmi support for Aldebaran 



Like its predecessors Aldebran also supports advanced high bandwidth
GPU-GPU communication interface known as xgmi. This enables the basic
xgmi support while refactoring the code slightly.

Detection of xgmi link between host cpu and gpu will be introduced in a
different patch.

Reviewed-by: default avatarOak Zeng <oak.zeng@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarRajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 7914a0cd

drivers/gpu/drm/amd/amdgpu/soc15.c

+3 −1
Original line number Diff line number Diff line
@@ -917,7 +917,9 @@ int soc15_set_ip_blocks(struct amdgpu_device *adev) 
	if (!amdgpu_sriov_vf(adev))

		soc15_reg_base_init(adev);



	if (adev->asic_type == CHIP_VEGA20 || adev->asic_type == CHIP_ARCTURUS)

	if (adev->asic_type == CHIP_VEGA20 ||

	    adev->asic_type == CHIP_ARCTURUS ||

	    adev->asic_type == CHIP_ALDEBARAN)

		adev->gmc.xgmi.supported = true;



	if (adev->flags & AMD_IS_APU) {