From: Charlene Liu <Charlene.Liu@amd.com>
Date: Sat, 28 Nov 2020 00:08:41 +0000 (-0500)
Subject: drm/amd/display: Enable gpu_vm_support for dcn3.01
X-Git-Tag: v5.15.73~13090^2^2~17
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6df9218a22a9c572ca0abb793eb4577bcb019654;p=platform%2Fkernel%2Flinux-rpi.git

drm/amd/display: Enable gpu_vm_support for dcn3.01

[Why]
dcn3_01 supports gpu_vm, but this is not enabled in amdgpu_dm

Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 508457cca343..ee3947c6521e 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1035,6 +1035,11 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 		if (ASICREV_IS_GREEN_SARDINE(adev->external_rev_id))
 			init_data.flags.disable_dmcu = true;
 		break;
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+	case CHIP_VANGOGH:
+		init_data.flags.gpu_vm_support = true;
+		break;
+#endif
 	default:
 		break;
 	}