drm/amdgpu: differentiate external rev id for gfx 11.5.0

This patch to differentiate external rev id for gfx 11.5.0.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c
index abe319b0f0639ff2c67bfe3c7affce3d01392665..43ca63fe85ac3b0f9236a27766f3a78f42c2fbfb 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -720,7 +720,10 @@ static int soc21_common_early_init(void *handle)
                        AMD_PG_SUPPORT_VCN |
                        AMD_PG_SUPPORT_JPEG |
                        AMD_PG_SUPPORT_GFX_PG;
-               adev->external_rev_id = adev->rev_id + 0x1;
+               if (adev->rev_id == 0)
+                       adev->external_rev_id = 0x1;
+               else
+                       adev->external_rev_id = adev->rev_id + 0x10;
                break;
        case IP_VERSION(11, 5, 1):
                adev->cg_flags =