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Searched refs:serial_port_in (Results 1 – 9 of 9) sorted by relevance

/linux-5.19.10/drivers/tty/serial/
Dsh-sci.c579 u16 new, scr = serial_port_in(port, SCSCR); in sci_start_tx()
597 ctrl = serial_port_in(port, SCSCR); in sci_start_tx()
607 ctrl = serial_port_in(port, SCSCR); in sci_stop_tx()
629 ctrl = serial_port_in(port, SCSCR) | port_rx_irq_mask(port); in sci_start_rx()
641 ctrl = serial_port_in(port, SCSCR); in sci_stop_rx()
660 serial_port_in(port, SCxSR) & mask); in sci_clear_SCxSR()
677 status = serial_port_in(port, SCxSR); in sci_poll_get_char()
688 c = serial_port_in(port, SCxRDR); in sci_poll_get_char()
691 serial_port_in(port, SCxSR); in sci_poll_get_char()
703 status = serial_port_in(port, SCxSR); in sci_poll_put_char()
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/linux-5.19.10/drivers/tty/serial/8250/
D8250_port.c1966 iir = serial_port_in(port, UART_IIR); in serial8250_default_handle_irq()
1982 unsigned int iir = serial_port_in(port, UART_IIR); in serial8250_tx_threshold_handle_irq()
1993 iir = serial_port_in(port, UART_IIR); in serial8250_tx_threshold_handle_irq()
2129 lsr = serial_port_in(port, UART_LSR); in serial8250_get_poll_char()
2136 status = serial_port_in(port, UART_RX); in serial8250_get_poll_char()
2153 ier = serial_port_in(port, UART_IER); in serial8250_put_poll_char()
2247 serial_port_in(port, UART_LSR); in serial8250_do_startup()
2248 serial_port_in(port, UART_RX); in serial8250_do_startup()
2249 serial_port_in(port, UART_IIR); in serial8250_do_startup()
2250 serial_port_in(port, UART_MSR); in serial8250_do_startup()
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D8250_bcm7271.c775 unsigned int iir = serial_port_in(p, UART_IIR); in brcmuart_handle_irq()
790 status = serial_port_in(p, UART_LSR); in brcmuart_handle_irq()
793 ier = serial_port_in(p, UART_IER); in brcmuart_handle_irq()
803 mcr = serial_port_in(p, UART_MCR); in brcmuart_handle_irq()
809 serial_port_in(p, UART_RX); in brcmuart_handle_irq()
833 status = serial_port_in(p, UART_LSR); in brcmuart_hrtimer_func()
840 serial_port_in(p, UART_RX); in brcmuart_hrtimer_func()
849 status = serial_port_in(p, UART_IER); in brcmuart_hrtimer_func()
852 status = serial_port_in(p, UART_MCR); in brcmuart_hrtimer_func()
D8250_mid.c108 ret |= serial8250_handle_irq(p, serial_port_in(p, UART_IIR)); in tng_handle_irq()
141 unsigned int fisr = serial_port_in(p, INTEL_MID_UART_FISR); in dnv_handle_irq()
162 ret |= serial8250_handle_irq(p, serial_port_in(p, UART_IIR)); in dnv_handle_irq()
D8250_omap.c617 lsr = serial_port_in(port, UART_LSR); in omap8250_irq()
618 iir = serial_port_in(port, UART_IIR); in omap8250_irq()
628 serial_port_in(port, UART_OMAP_RX_LVL) == 0) { in omap8250_irq()
629 serial_port_in(port, UART_RX); in omap8250_irq()
1172 iir = serial_port_in(port, UART_IIR); in omap_8250_dma_handle_irq()
1180 status = serial_port_in(port, UART_LSR); in omap_8250_dma_handle_irq()
D8250_aspeed_vuart.c335 iir = serial_port_in(port, UART_IIR); in aspeed_vuart_handle_irq()
342 lsr = serial_port_in(port, UART_LSR); in aspeed_vuart_handle_irq()
D8250_pericom.c74 int lcr = serial_port_in(port, UART_LCR); in pericom_do_set_divisor()
D8250_exar.c174 quot_frac |= serial_port_in(p, 0x2) & 0xf0; in xr17v35x_set_divisor()
/linux-5.19.10/include/linux/
Dserial_core.h263 static inline int serial_port_in(struct uart_port *up, int offset) in serial_port_in() function