Here are the data structures with brief descriptions:

Cigsc_device_handle
Cigsc_device_info
Cigsc_device_mbist_ppr_status
Cigsc_fw_update_flags
Cigsc_fw_version
Cigsc_fwdata_device_info
Cigsc_fwdata_image
Cigsc_fwdata_version
Cigsc_fwdata_version2
Cigsc_gfsp_mem_err
Cigsc_gfsp_tile_mem_err
Cigsc_hw_config	Structure to store hw configuration
Cigsc_ifr_bin_version
Cigsc_oem_version
Cigsc_oprom_device_info
Cigsc_oprom_device_info_4ids
Cigsc_oprom_image
Cigsc_oprom_version
Cigsc_ppr_status
Cigsc_psc_version
Cigsc_subsystem_ids	Structure to store device subsystem ids