[PATCH] drm/amdgpu: add vangogh apu flag

[Huang Rui]

This patch is to add vangogh apu flag to support more kickers that
belongs vangogh series.

Signed-off-by: Huang Rui <ray.huang at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/nv.c          | 4 +++-
 drivers/gpu/drm/amd/include/amd_shared.h | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index 30ec826c8760..b7fc9ebdf1c1 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -941,6 +941,7 @@ static int nv_common_early_init(void *handle)
 		break;
 
 	case CHIP_VANGOGH:
+		adev->apu_flags |= AMD_APU_IS_VANGOGH;
 		adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG |
 			AMD_CG_SUPPORT_GFX_CGLS |
 			AMD_CG_SUPPORT_GFX_3D_CGCG |
@@ -951,7 +952,8 @@ static int nv_common_early_init(void *handle)
 			AMD_PG_SUPPORT_VCN |
 			AMD_PG_SUPPORT_VCN_DPG |
 			AMD_PG_SUPPORT_JPEG;
-		adev->external_rev_id = adev->rev_id + 0x01;
+		if (adev->apu_flags & AMD_APU_IS_VANGOGH)
+			adev->external_rev_id = adev->rev_id + 0x01;
 		break;
 	case CHIP_DIMGREY_CAVEFISH:
 		adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
index 06c1aabf10ce..412602d84f71 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -46,6 +46,7 @@ enum amd_apu_flags {
 	AMD_APU_IS_PICASSO = 0x00000004UL,
 	AMD_APU_IS_RENOIR = 0x00000008UL,
 	AMD_APU_IS_GREEN_SARDINE = 0x00000010UL,
+	AMD_APU_IS_VANGOGH = 0x00000020UL,
 };
 
 /**
-- 
2.25.1