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Searched refs:UART_MSR_DDCD (Results 1 – 14 of 14) sorted by relevance

/linux/include/uapi/linux/
H A Dserial_reg.h155 #define UART_MSR_DDCD 0x08 /* Delta DCD */ macro
159 #define UART_MSR_ANY_DELTA (UART_MSR_DDCD|UART_MSR_TERI|UART_MSR_DDSR|UART_MSR_DCTS)
/linux/drivers/usb/serial/
H A Dssu100.c419 if (msr & UART_MSR_DDCD) in ssu100_update_msr()
H A Dark3116.c472 if (msr & UART_MSR_DDCD) in ark3116_update_msr()
H A Df81534.c1025 if (msr & UART_MSR_DDCD) in f81534_msr_changed()
1032 if (!(msr & UART_MSR_DDCD)) in f81534_msr_changed()
H A Df81232.c226 if (current_msr & UART_MSR_DDCD) { in f81232_read_msr()
H A Dquatech2.c808 if (newMSR & UART_MSR_DDCD) in qt2_update_msr()
/linux/drivers/tty/serial/8250/
H A D8250_dw.c576 data->msr_mask_off |= UART_MSR_DDCD; in dw8250_probe()
H A D8250_port.c1868 if (status & UART_MSR_DDCD) in serial8250_modem_status()
/linux/drivers/tty/serial/
H A Dpxa.c209 if (status & UART_MSR_DDCD) in check_modem_status()
H A Dsunsu.c446 if (status & UART_MSR_DDCD) in check_modem_status()
H A Dserial-tegra.c828 if (msr & UART_MSR_DDCD) in tegra_uart_handle_modem_signal_change()
H A Domap-serial.c426 if (status & UART_MSR_DDCD) in check_modem_status()
/linux/drivers/tty/
H A Dmxser.c696 if (msr & UART_MSR_DDCD) in mxser_check_modem_status()
702 if (tty_port_check_carrier(&port->port) && (msr & UART_MSR_DDCD)) { in mxser_check_modem_status()
/linux/drivers/mmc/core/
H A Dsdio_uart.c460 if (status & UART_MSR_DDCD) { in sdio_uart_check_modem_status()