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Searched defs:lsr (Results 1 – 25 of 41) sorted by relevance

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/linux-6.1.9/drivers/usb/serial/
Dark3116.c74 __u32 lsr; /* line status register value */ member
477 static void ark3116_update_lsr(struct usb_serial_port *port, __u8 lsr) in ark3116_update_lsr()
569 __u32 lsr; in ark3116_process_read_urb() local
Df81232.c349 static char f81232_handle_lsr(struct usb_serial_port *port, u8 lsr) in f81232_handle_lsr()
384 u8 lsr; in f81232_process_read_urb() local
416 u8 lsr; in f81534a_process_read_urb() local
Dio_ti.c528 u8 *lsr; in tx_active() local
1533 u8 lsr = 0; in map_line_status() local
1587 u8 lsr, u8 data) in handle_new_lsr()
1631 u8 lsr; in edge_interrupt_callback() local
Dssu100.c427 static void ssu100_update_lsr(struct usb_serial_port *port, u8 lsr, in ssu100_update_lsr()
Df81534.c765 u8 lsr; in f81534_check_port_hw_disabled() local
1150 u8 lsr; in f81534_process_per_serial_block() local
/linux-6.1.9/drivers/tty/serial/
Dsunplus-uart.c87 unsigned int lsr = readl(port->membase + SUP_UART_LSR); in sunplus_tx_buf_not_full() local
94 unsigned int lsr = readl(port->membase + SUP_UART_LSR); in sunplus_tx_empty() local
235 unsigned int lsr = readl(port->membase + SUP_UART_LSR); in receive_chars() local
470 unsigned int lsr = readl(port->membase + SUP_UART_LSR); in sunplus_poll_get_char() local
Dserial-tegra.c309 unsigned int lsr, tmout = 10000; in tegra_uart_fifo_reset() local
438 unsigned long lsr) in tegra_uart_decode_rx_error()
494 unsigned long lsr = tegra_uart_read(tup, UART_LSR); in tegra_uart_fill_tx_fifo() local
605 unsigned long lsr = tegra_uart_read(tup, UART_LSR); in tegra_uart_tx_empty() local
647 unsigned long lsr = 0; in tegra_uart_handle_rx_pio() local
942 unsigned long lsr; in tegra_uart_hw_deinit() local
Dpxa.c246 unsigned int iir, lsr; in serial_pxa_irq() local
669 unsigned char lsr = serial_in(up, UART_LSR); in serial_pxa_get_poll_char() local
Domap-serial.c348 static void transmit_chars(struct uart_omap_port *up, unsigned int lsr) in transmit_chars()
465 static void serial_omap_rlsi(struct uart_omap_port *up, unsigned int lsr) in serial_omap_rlsi()
521 static void serial_omap_rdi(struct uart_omap_port *up, unsigned int lsr) in serial_omap_rdi()
554 unsigned int iir, lsr; in serial_omap_irq() local
Dpch_uart.c556 u8 rbr, lsr; in pch_uart_hal_read() local
986 static void pch_uart_err_ir(struct eg20t_port *priv, unsigned int lsr) in pch_uart_err_ir()
1023 u8 lsr; in pch_uart_interrupt() local
1489 u8 lsr = ioread8(priv->membase + UART_LSR); in pch_uart_get_poll_char() local
Dsprd_serial.c565 unsigned int *lsr) in handle_lsr_errors()
600 unsigned int ch, flag, lsr, max_count = SPRD_TIMEOUT; in sprd_rx() local
/linux-6.1.9/drivers/tty/serial/8250/
D8250_fsl.c29 u16 lsr, orig_lsr; in fsl8250_handle_irq() local
D8250_port.c1511 u16 lsr = serial_lsr_in(p); in __stop_tx() local
1572 u16 lsr = serial_lsr_in(up); in __start_tx() local
1725 void serial8250_read_char(struct uart_8250_port *up, u16 lsr) in serial8250_read_char()
1794 u16 serial8250_rx_chars(struct uart_8250_port *up, u16 lsr) in serial8250_rx_chars()
2003 u16 lsr; in serial8250_tx_empty() local
2130 u16 lsr; in serial8250_get_poll_char() local
2184 u16 lsr; in serial8250_do_startup() local
D8250_dw.c86 unsigned int lsr; in dw8250_force_idle() local
142 unsigned int lsr; in dw8250_tx_wait_empty() local
D8250_ingenic.c57 u16 lsr; in ingenic_early_console_putc() local
D8250_aspeed_vuart.c331 unsigned int iir, lsr; in aspeed_vuart_handle_irq() local
/linux-6.1.9/arch/powerpc/platforms/embedded6xx/
Dls_uart.c36 char lsr = in_8(avr_addr + UART_LSR); in wd_stop() local
/linux-6.1.9/arch/x86/platform/ce4100/
Dce4100.c54 unsigned int ret, ier, lsr; in ce4100_mem_serial_in() local
/linux-6.1.9/include/linux/
Dserial.h21 static inline bool uart_lsr_tx_empty(u16 lsr) in uart_lsr_tx_empty()
/linux-6.1.9/drivers/accessibility/speakup/
Dserialio.c270 unsigned char lsr; in spk_serial_in_nowait() local
/linux-6.1.9/drivers/bluetooth/
Ddtl1_cs.c295 int iir, lsr; in dtl1_interrupt() local
/linux-6.1.9/drivers/tty/serial/jsm/
Djsm_cls.c889 u8 lsr = readb(&ch->ch_cls_uart->lsr); in cls_get_uart_bytes_left() local
Djsm_neo.c1315 u8 lsr = readb(&ch->ch_neo_uart->lsr); in neo_get_uart_bytes_left() local
Djsm.h265 u8 lsr; /* WR LSR - Line Status Reg */ member
320 u8 lsr; /* WR LSR - Line Status Reg */ member
/linux-6.1.9/arch/sh/include/asm/
Dsmc37c93x.h77 volatile __u16 lsr; member

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