AMDGPU_FAMILY_GC_12_0_0
adev->family = AMDGPU_FAMILY_GC_12_0_0;
if (adev->family == AMDGPU_FAMILY_GC_12_0_0) {
if (adev->family != AMDGPU_FAMILY_GC_12_0_0 &&
case AMDGPU_FAMILY_GC_12_0_0:
if (adev->family == AMDGPU_FAMILY_GC_12_0_0) {
case AMDGPU_FAMILY_GC_12_0_0: {
case AMDGPU_FAMILY_GC_12_0_0:
case AMDGPU_FAMILY_GC_12_0_0: