HOST_SLEEP_STATE
rtsx_pci_write_register(pcr, HOST_SLEEP_STATE, 0x03, pm_state);
rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, HOST_SLEEP_STATE, 0x03, 0x00);
ret = rtsx_pci_write_register(pcr, HOST_SLEEP_STATE, 0x03, 0x00);
rtsx_pci_write_register(pcr, HOST_SLEEP_STATE, 0x03, 0x00);