drm/amdgpu: add vangogh apu flag

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

Signed-off-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index 30ec826..b7fc9eb 100644 (file)
--- 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 06c1aab..412602d 100644 (file)
--- 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,
 };
 
 /**