drm/amdgpu: add soc21 support for GC 11.0.2

Add initial soc21 support.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Flora Cui <flora.cui@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c
index 7804f95..d91bd70 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -547,6 +547,11 @@ static int soc21_common_early_init(void *handle)
                        AMD_PG_SUPPORT_MMHUB;
                adev->external_rev_id = adev->rev_id + 0x1; // TODO: need update
                break;
+       case IP_VERSION(11, 0, 2):
+               adev->cg_flags = 0;
+               adev->pg_flags = 0;
+               adev->external_rev_id = adev->rev_id + 0x10;
+               break;
        default:
                /* FIXME: not supported yet */
                return -EINVAL;