drm/amdgpu/gfx11: check the CP FW version CP GFX shadow support

Only set the supported flag if we have new enough CP FW.

v2: update to the final firmware versions
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c

@@ -469,6 +469,11 @@ static void gfx_v11_0_check_fw_cp_gfx_shadow(struct amdgpu_device *adev)
 	case IP_VERSION(11, 0, 0):
 	case IP_VERSION(11, 0, 2):
 	case IP_VERSION(11, 0, 3):
+		if ((adev->gfx.me_fw_version >= 1505) &&
+		    (adev->gfx.pfp_fw_version >= 1600) &&
+		    (adev->gfx.mec_fw_version >= 512))
+			adev->gfx.cp_gfx_shadow = true;
+		break;
 	default:
 		adev->gfx.cp_gfx_shadow = false;
 		break;