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drm/amdgpu: add gmc basic support for Arcturus

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Add initial GMC support for Arcturus

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Le Ma
2018-09-04 14:52:25 +08:00
committed by Alex Deucher
parent d6c3b24ea2
commit 3de2ff5d60
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
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@@ -887,6 +887,7 @@ static int gmc_v9_0_mc_init(struct amdgpu_device *adev)
case CHIP_VEGA10: /* all engines support GPUVM */
case CHIP_VEGA12: /* all engines support GPUVM */
case CHIP_VEGA20:
case CHIP_ARCTURUS:
default:
adev->gmc.gart_size = 512ULL << 20;
break;
@@ -1002,6 +1003,10 @@ static int gmc_v9_0_sw_init(void *handle)
else
amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48);
break;
case CHIP_ARCTURUS:
/* Keep the vm size same with Vega20 */
amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48);
break;
default:
break;
}