LTR_CTL 110 drivers/misc/cardreader/rts5227.c rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LTR_CTL, 0xFF, 0xA3); LTR_CTL 81 drivers/misc/cardreader/rtsx_pcr.c rtsx_pci_write_register(pcr, LTR_CTL, LTR_TX_EN_MASK |