drm/amdgpu/soc15: fix external_rev_id for navi14

fix the hard code external_rev_id.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: tiancyin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index f25097969da7..2f09d870f644 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -613,7 +613,7 @@ static int nv_common_early_init(void *handle)
                         AMD_CG_SUPPORT_BIF_LS;
                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
                         AMD_PG_SUPPORT_VCN_DPG;
-                adev->external_rev_id = adev->rev_id + 0x1; /* ??? */
+                adev->external_rev_id = adev->rev_id + 20;
                 break;
         case CHIP_NAVI12:
                 adev->cg_flags = 0;