Lines Matching refs:msr
764 u8 msr; in f81534_check_port_hw_disabled() local
771 F81534_MODEM_STATUS_REG, &msr); in f81534_check_port_hw_disabled()
775 if ((msr & msr_mask) != msr_mask) in f81534_check_port_hw_disabled()
1014 static void f81534_msr_changed(struct usb_serial_port *port, u8 msr) in f81534_msr_changed() argument
1021 if (!(msr & UART_MSR_ANY_DELTA)) in f81534_msr_changed()
1026 port_priv->shadow_msr = msr; in f81534_msr_changed()
1030 msr); in f81534_msr_changed()
1033 if (msr & UART_MSR_DCTS) in f81534_msr_changed()
1035 if (msr & UART_MSR_DDSR) in f81534_msr_changed()
1037 if (msr & UART_MSR_DDCD) in f81534_msr_changed()
1039 if (msr & UART_MSR_TERI) in f81534_msr_changed()
1044 if (!(msr & UART_MSR_DDCD)) in f81534_msr_changed()
1048 __func__, port_priv->phy_num, old_msr, msr); in f81534_msr_changed()
1054 usb_serial_handle_dcd_change(port, tty, msr & UART_MSR_DCD); in f81534_msr_changed()
1063 u8 msr; in f81534_read_msr() local
1066 status = f81534_get_port_register(port, F81534_MODEM_STATUS_REG, &msr); in f81534_read_msr()
1072 port_priv->shadow_msr = msr; in f81534_read_msr()
1443 u8 msr; in f81534_tiocmget() local
1447 status = f81534_get_port_register(port, F81534_MODEM_STATUS_REG, &msr); in f81534_tiocmget()
1457 (msr & UART_MSR_CTS ? TIOCM_CTS : 0) | in f81534_tiocmget()
1458 (msr & UART_MSR_DCD ? TIOCM_CAR : 0) | in f81534_tiocmget()
1459 (msr & UART_MSR_RI ? TIOCM_RI : 0) | in f81534_tiocmget()
1460 (msr & UART_MSR_DSR ? TIOCM_DSR : 0); in f81534_tiocmget()