drm/amdgpu/cgs: add sys info query for pcie gen and link width
Needed by powerplay to properly handle pcie dpm switching.
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/include/cgs_common.h b/drivers/gpu/drm/amd/include/cgs_common.h
index 2bbffd1..03affb3 100644
--- a/drivers/gpu/drm/amd/include/cgs_common.h
+++ b/drivers/gpu/drm/amd/include/cgs_common.h
@@ -107,6 +107,8 @@
enum cgs_system_info_id {
CGS_SYSTEM_INFO_ADAPTER_BDF_ID = 1,
+ CGS_SYSTEM_INFO_PCIE_GEN_INFO,
+ CGS_SYSTEM_INFO_PCIE_MLW,
CGS_SYSTEM_INFO_ID_MAXIMUM,
};