Commit 3de2ff5d authored by Le Ma's avatar Le Ma Committed by Alex Deucher
Browse files

drm/amdgpu: add gmc basic support for Arcturus 



Add initial GMC support for Arcturus

Signed-off-by: default avatarLe Ma <le.ma@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d6c3b24e

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

+5 −0
Original line number Diff line number Diff line
@@ -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;

	}