From: Feifei Xu <Feifei.Xu@amd.com>
Date: Thu, 14 Dec 2017 19:02:47 +0800
Subject: drm/amd/soc15: Add external_rev_id for vega12.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Git-commit: f559fe2bc1c1c338e5e9f4fa04e2ab12e59d1818
Patch-mainline: v4.17-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Add external_rev_id for vega12.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/amdgpu/soc15.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -672,7 +672,7 @@ static int soc15_common_early_init(void
 			AMD_CG_SUPPORT_VCE_MGCG |
 			AMD_CG_SUPPORT_UVD_MGCG;
 		adev->pg_flags = 0;
-		adev->external_rev_id = 0x1; /* ??? */
+		adev->external_rev_id = adev->rev_id + 0x14;
 		break;
 	case CHIP_RAVEN:
 		adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |