Lines Matching refs:uport
121 struct uart_port uport; member
128 int (*handle_rx)(struct uart_port *uport, u32 bytes, bool drop);
146 static int handle_rx_console(struct uart_port *uport, u32 bytes, bool drop);
147 static int handle_rx_uart(struct uart_port *uport, u32 bytes, bool drop);
149 static void qcom_geni_serial_stop_rx(struct uart_port *uport);
150 static void qcom_geni_serial_handle_rx(struct uart_port *uport, bool drop);
163 .uport = {
171 .uport = {
179 .uport = {
189 .uport = {
197 static int qcom_geni_serial_request_port(struct uart_port *uport) in qcom_geni_serial_request_port() argument
199 struct platform_device *pdev = to_platform_device(uport->dev); in qcom_geni_serial_request_port()
200 struct qcom_geni_serial_port *port = to_dev_port(uport, uport); in qcom_geni_serial_request_port()
202 uport->membase = devm_platform_ioremap_resource(pdev, 0); in qcom_geni_serial_request_port()
203 if (IS_ERR(uport->membase)) in qcom_geni_serial_request_port()
204 return PTR_ERR(uport->membase); in qcom_geni_serial_request_port()
205 port->se.base = uport->membase; in qcom_geni_serial_request_port()
209 static void qcom_geni_serial_config_port(struct uart_port *uport, int cfg_flags) in qcom_geni_serial_config_port() argument
212 uport->type = PORT_MSM; in qcom_geni_serial_config_port()
213 qcom_geni_serial_request_port(uport); in qcom_geni_serial_config_port()
217 static unsigned int qcom_geni_serial_get_mctrl(struct uart_port *uport) in qcom_geni_serial_get_mctrl() argument
222 if (uart_console(uport)) { in qcom_geni_serial_get_mctrl()
225 geni_ios = readl(uport->membase + SE_GENI_IOS); in qcom_geni_serial_get_mctrl()
233 static void qcom_geni_serial_set_mctrl(struct uart_port *uport, in qcom_geni_serial_set_mctrl() argument
237 struct qcom_geni_serial_port *port = to_dev_port(uport, uport); in qcom_geni_serial_set_mctrl()
239 if (uart_console(uport)) in qcom_geni_serial_set_mctrl()
245 if (!(mctrl & TIOCM_RTS) && !uport->suspended) in qcom_geni_serial_set_mctrl()
247 writel(uart_manual_rfr, uport->membase + SE_UART_MANUAL_RFR); in qcom_geni_serial_set_mctrl()
250 static const char *qcom_geni_serial_get_type(struct uart_port *uport) in qcom_geni_serial_get_type() argument
267 static bool qcom_geni_serial_poll_bit(struct uart_port *uport, in qcom_geni_serial_poll_bit() argument
275 struct qcom_geni_private_data *private_data = uport->private_data; in qcom_geni_serial_poll_bit()
278 port = to_dev_port(uport, uport); in qcom_geni_serial_poll_bit()
296 reg = readl(uport->membase + offset); in qcom_geni_serial_poll_bit()
305 static void qcom_geni_serial_setup_tx(struct uart_port *uport, u32 xmit_size) in qcom_geni_serial_setup_tx() argument
309 writel(xmit_size, uport->membase + SE_UART_TX_TRANS_LEN); in qcom_geni_serial_setup_tx()
311 writel(m_cmd, uport->membase + SE_GENI_M_CMD0); in qcom_geni_serial_setup_tx()
314 static void qcom_geni_serial_poll_tx_done(struct uart_port *uport) in qcom_geni_serial_poll_tx_done() argument
319 done = qcom_geni_serial_poll_bit(uport, SE_GENI_M_IRQ_STATUS, in qcom_geni_serial_poll_tx_done()
322 writel(M_GENI_CMD_ABORT, uport->membase + in qcom_geni_serial_poll_tx_done()
325 qcom_geni_serial_poll_bit(uport, SE_GENI_M_IRQ_STATUS, in qcom_geni_serial_poll_tx_done()
328 writel(irq_clear, uport->membase + SE_GENI_M_IRQ_CLEAR); in qcom_geni_serial_poll_tx_done()
331 static void qcom_geni_serial_abort_rx(struct uart_port *uport) in qcom_geni_serial_abort_rx() argument
335 writel(S_GENI_CMD_ABORT, uport->membase + SE_GENI_S_CMD_CTRL_REG); in qcom_geni_serial_abort_rx()
336 qcom_geni_serial_poll_bit(uport, SE_GENI_S_CMD_CTRL_REG, in qcom_geni_serial_abort_rx()
338 writel(irq_clear, uport->membase + SE_GENI_S_IRQ_CLEAR); in qcom_geni_serial_abort_rx()
339 writel(FORCE_DEFAULT, uport->membase + GENI_FORCE_DEFAULT_REG); in qcom_geni_serial_abort_rx()
344 static int qcom_geni_serial_get_char(struct uart_port *uport) in qcom_geni_serial_get_char() argument
346 struct qcom_geni_private_data *private_data = uport->private_data; in qcom_geni_serial_get_char()
352 status = readl(uport->membase + SE_GENI_M_IRQ_STATUS); in qcom_geni_serial_get_char()
353 writel(status, uport->membase + SE_GENI_M_IRQ_CLEAR); in qcom_geni_serial_get_char()
355 status = readl(uport->membase + SE_GENI_S_IRQ_STATUS); in qcom_geni_serial_get_char()
356 writel(status, uport->membase + SE_GENI_S_IRQ_CLEAR); in qcom_geni_serial_get_char()
358 status = readl(uport->membase + SE_GENI_RX_FIFO_STATUS); in qcom_geni_serial_get_char()
376 readl(uport->membase + SE_GENI_RX_FIFOn); in qcom_geni_serial_get_char()
386 static void qcom_geni_serial_poll_put_char(struct uart_port *uport, in qcom_geni_serial_poll_put_char() argument
389 writel(DEF_TX_WM, uport->membase + SE_GENI_TX_WATERMARK_REG); in qcom_geni_serial_poll_put_char()
390 qcom_geni_serial_setup_tx(uport, 1); in qcom_geni_serial_poll_put_char()
391 WARN_ON(!qcom_geni_serial_poll_bit(uport, SE_GENI_M_IRQ_STATUS, in qcom_geni_serial_poll_put_char()
393 writel(c, uport->membase + SE_GENI_TX_FIFOn); in qcom_geni_serial_poll_put_char()
394 writel(M_TX_FIFO_WATERMARK_EN, uport->membase + SE_GENI_M_IRQ_CLEAR); in qcom_geni_serial_poll_put_char()
395 qcom_geni_serial_poll_tx_done(uport); in qcom_geni_serial_poll_put_char()
400 static void qcom_geni_serial_wr_char(struct uart_port *uport, int ch) in qcom_geni_serial_wr_char() argument
402 struct qcom_geni_private_data *private_data = uport->private_data; in qcom_geni_serial_wr_char()
410 uport->membase + SE_GENI_TX_FIFOn); in qcom_geni_serial_wr_char()
416 __qcom_geni_serial_console_write(struct uart_port *uport, const char *s, in __qcom_geni_serial_console_write() argument
419 struct qcom_geni_private_data *private_data = uport->private_data; in __qcom_geni_serial_console_write()
433 writel(DEF_TX_WM, uport->membase + SE_GENI_TX_WATERMARK_REG); in __qcom_geni_serial_console_write()
434 qcom_geni_serial_setup_tx(uport, bytes_to_send); in __qcom_geni_serial_console_write()
445 if (!qcom_geni_serial_poll_bit(uport, SE_GENI_M_IRQ_STATUS, in __qcom_geni_serial_console_write()
449 uart_console_write(uport, s + i, chars_to_write, in __qcom_geni_serial_console_write()
451 writel(M_TX_FIFO_WATERMARK_EN, uport->membase + in __qcom_geni_serial_console_write()
460 uport->membase + SE_GENI_TX_FIFOn); in __qcom_geni_serial_console_write()
464 qcom_geni_serial_poll_tx_done(uport); in __qcom_geni_serial_console_write()
470 struct uart_port *uport; in qcom_geni_serial_console_write() local
483 uport = &port->uport; in qcom_geni_serial_console_write()
485 locked = spin_trylock_irqsave(&uport->lock, flags); in qcom_geni_serial_console_write()
487 spin_lock_irqsave(&uport->lock, flags); in qcom_geni_serial_console_write()
489 geni_status = readl(uport->membase + SE_GENI_STATUS); in qcom_geni_serial_console_write()
494 if (!qcom_geni_serial_poll_bit(uport, SE_GENI_M_IRQ_STATUS, in qcom_geni_serial_console_write()
497 qcom_geni_serial_poll_bit(uport, SE_GENI_M_IRQ_STATUS, in qcom_geni_serial_console_write()
499 writel(M_CMD_ABORT_EN, uport->membase + in qcom_geni_serial_console_write()
502 writel(M_CMD_CANCEL_EN, uport->membase + SE_GENI_M_IRQ_CLEAR); in qcom_geni_serial_console_write()
508 qcom_geni_serial_poll_tx_done(uport); in qcom_geni_serial_console_write()
510 if (uart_circ_chars_pending(&uport->state->xmit)) { in qcom_geni_serial_console_write()
511 irq_en = readl(uport->membase + SE_GENI_M_IRQ_EN); in qcom_geni_serial_console_write()
513 uport->membase + SE_GENI_M_IRQ_EN); in qcom_geni_serial_console_write()
517 __qcom_geni_serial_console_write(uport, s, count); in qcom_geni_serial_console_write()
520 qcom_geni_serial_setup_tx(uport, port->tx_remaining); in qcom_geni_serial_console_write()
523 spin_unlock_irqrestore(&uport->lock, flags); in qcom_geni_serial_console_write()
526 static int handle_rx_console(struct uart_port *uport, u32 bytes, bool drop) in handle_rx_console() argument
531 struct qcom_geni_serial_port *port = to_dev_port(uport, uport); in handle_rx_console()
533 tport = &uport->state->port; in handle_rx_console()
538 ioread32_rep(uport->membase + SE_GENI_RX_FIFOn, buf, 1); in handle_rx_console()
546 uport->icount.rx++; in handle_rx_console()
549 if (uart_handle_break(uport)) in handle_rx_console()
553 sysrq = uart_prepare_sysrq_char(uport, buf[c]); in handle_rx_console()
564 static int handle_rx_console(struct uart_port *uport, u32 bytes, bool drop) in handle_rx_console() argument
571 static int handle_rx_uart(struct uart_port *uport, u32 bytes, bool drop) in handle_rx_uart() argument
574 struct qcom_geni_serial_port *port = to_dev_port(uport, uport); in handle_rx_uart()
579 tport = &uport->state->port; in handle_rx_uart()
580 ioread32_rep(uport->membase + SE_GENI_RX_FIFOn, port->rx_fifo, words); in handle_rx_uart()
586 dev_err(uport->dev, "%s:Unable to push data ret %d_bytes %d\n", in handle_rx_uart()
590 uport->icount.rx += ret; in handle_rx_uart()
595 static void qcom_geni_serial_start_tx(struct uart_port *uport) in qcom_geni_serial_start_tx() argument
600 status = readl(uport->membase + SE_GENI_STATUS); in qcom_geni_serial_start_tx()
604 if (!qcom_geni_serial_tx_empty(uport)) in qcom_geni_serial_start_tx()
607 irq_en = readl(uport->membase + SE_GENI_M_IRQ_EN); in qcom_geni_serial_start_tx()
610 writel(DEF_TX_WM, uport->membase + SE_GENI_TX_WATERMARK_REG); in qcom_geni_serial_start_tx()
611 writel(irq_en, uport->membase + SE_GENI_M_IRQ_EN); in qcom_geni_serial_start_tx()
614 static void qcom_geni_serial_stop_tx(struct uart_port *uport) in qcom_geni_serial_stop_tx() argument
618 struct qcom_geni_serial_port *port = to_dev_port(uport, uport); in qcom_geni_serial_stop_tx()
620 irq_en = readl(uport->membase + SE_GENI_M_IRQ_EN); in qcom_geni_serial_stop_tx()
622 writel(0, uport->membase + SE_GENI_TX_WATERMARK_REG); in qcom_geni_serial_stop_tx()
623 writel(irq_en, uport->membase + SE_GENI_M_IRQ_EN); in qcom_geni_serial_stop_tx()
624 status = readl(uport->membase + SE_GENI_STATUS); in qcom_geni_serial_stop_tx()
630 if (!qcom_geni_serial_poll_bit(uport, SE_GENI_M_IRQ_STATUS, in qcom_geni_serial_stop_tx()
633 qcom_geni_serial_poll_bit(uport, SE_GENI_M_IRQ_STATUS, in qcom_geni_serial_stop_tx()
635 writel(M_CMD_ABORT_EN, uport->membase + SE_GENI_M_IRQ_CLEAR); in qcom_geni_serial_stop_tx()
637 writel(M_CMD_CANCEL_EN, uport->membase + SE_GENI_M_IRQ_CLEAR); in qcom_geni_serial_stop_tx()
640 static void qcom_geni_serial_start_rx(struct uart_port *uport) in qcom_geni_serial_start_rx() argument
644 struct qcom_geni_serial_port *port = to_dev_port(uport, uport); in qcom_geni_serial_start_rx()
646 status = readl(uport->membase + SE_GENI_STATUS); in qcom_geni_serial_start_rx()
648 qcom_geni_serial_stop_rx(uport); in qcom_geni_serial_start_rx()
652 irq_en = readl(uport->membase + SE_GENI_S_IRQ_EN); in qcom_geni_serial_start_rx()
654 writel(irq_en, uport->membase + SE_GENI_S_IRQ_EN); in qcom_geni_serial_start_rx()
656 irq_en = readl(uport->membase + SE_GENI_M_IRQ_EN); in qcom_geni_serial_start_rx()
658 writel(irq_en, uport->membase + SE_GENI_M_IRQ_EN); in qcom_geni_serial_start_rx()
661 static void qcom_geni_serial_stop_rx(struct uart_port *uport) in qcom_geni_serial_stop_rx() argument
665 struct qcom_geni_serial_port *port = to_dev_port(uport, uport); in qcom_geni_serial_stop_rx()
668 irq_en = readl(uport->membase + SE_GENI_S_IRQ_EN); in qcom_geni_serial_stop_rx()
670 writel(irq_en, uport->membase + SE_GENI_S_IRQ_EN); in qcom_geni_serial_stop_rx()
672 irq_en = readl(uport->membase + SE_GENI_M_IRQ_EN); in qcom_geni_serial_stop_rx()
674 writel(irq_en, uport->membase + SE_GENI_M_IRQ_EN); in qcom_geni_serial_stop_rx()
676 status = readl(uport->membase + SE_GENI_STATUS); in qcom_geni_serial_stop_rx()
682 qcom_geni_serial_poll_bit(uport, SE_GENI_S_IRQ_STATUS, in qcom_geni_serial_stop_rx()
688 s_irq_status = readl(uport->membase + SE_GENI_S_IRQ_STATUS); in qcom_geni_serial_stop_rx()
691 qcom_geni_serial_handle_rx(uport, true); in qcom_geni_serial_stop_rx()
692 writel(s_irq_status, uport->membase + SE_GENI_S_IRQ_CLEAR); in qcom_geni_serial_stop_rx()
694 status = readl(uport->membase + SE_GENI_STATUS); in qcom_geni_serial_stop_rx()
696 qcom_geni_serial_abort_rx(uport); in qcom_geni_serial_stop_rx()
699 static void qcom_geni_serial_handle_rx(struct uart_port *uport, bool drop) in qcom_geni_serial_handle_rx() argument
706 struct qcom_geni_serial_port *port = to_dev_port(uport, uport); in qcom_geni_serial_handle_rx()
708 status = readl(uport->membase + SE_GENI_RX_FIFO_STATUS); in qcom_geni_serial_handle_rx()
721 port->handle_rx(uport, total_bytes, drop); in qcom_geni_serial_handle_rx()
724 static void qcom_geni_serial_handle_tx(struct uart_port *uport, bool done, in qcom_geni_serial_handle_tx() argument
727 struct qcom_geni_serial_port *port = to_dev_port(uport, uport); in qcom_geni_serial_handle_tx()
728 struct circ_buf *xmit = &uport->state->xmit; in qcom_geni_serial_handle_tx()
738 status = readl(uport->membase + SE_GENI_TX_FIFO_STATUS); in qcom_geni_serial_handle_tx()
748 qcom_geni_serial_stop_tx(uport); in qcom_geni_serial_handle_tx()
761 qcom_geni_serial_setup_tx(uport, pending); in qcom_geni_serial_handle_tx()
764 irq_en = readl(uport->membase + SE_GENI_M_IRQ_EN); in qcom_geni_serial_handle_tx()
767 uport->membase + SE_GENI_M_IRQ_EN); in qcom_geni_serial_handle_tx()
784 iowrite32_rep(uport->membase + SE_GENI_TX_FIFOn, buf, 1); in qcom_geni_serial_handle_tx()
787 uport->icount.tx += tx_bytes; in qcom_geni_serial_handle_tx()
800 uport->membase + SE_GENI_M_IRQ_CLEAR); in qcom_geni_serial_handle_tx()
804 irq_en = readl(uport->membase + SE_GENI_M_IRQ_EN); in qcom_geni_serial_handle_tx()
807 uport->membase + SE_GENI_M_IRQ_EN); in qcom_geni_serial_handle_tx()
811 uart_write_wakeup(uport); in qcom_geni_serial_handle_tx()
820 struct uart_port *uport = dev; in qcom_geni_serial_isr() local
822 struct tty_port *tport = &uport->state->port; in qcom_geni_serial_isr()
823 struct qcom_geni_serial_port *port = to_dev_port(uport, uport); in qcom_geni_serial_isr()
825 if (uport->suspended) in qcom_geni_serial_isr()
828 spin_lock(&uport->lock); in qcom_geni_serial_isr()
830 m_irq_status = readl(uport->membase + SE_GENI_M_IRQ_STATUS); in qcom_geni_serial_isr()
831 s_irq_status = readl(uport->membase + SE_GENI_S_IRQ_STATUS); in qcom_geni_serial_isr()
832 geni_status = readl(uport->membase + SE_GENI_STATUS); in qcom_geni_serial_isr()
833 m_irq_en = readl(uport->membase + SE_GENI_M_IRQ_EN); in qcom_geni_serial_isr()
834 writel(m_irq_status, uport->membase + SE_GENI_M_IRQ_CLEAR); in qcom_geni_serial_isr()
835 writel(s_irq_status, uport->membase + SE_GENI_S_IRQ_CLEAR); in qcom_geni_serial_isr()
841 uport->icount.overrun++; in qcom_geni_serial_isr()
846 qcom_geni_serial_handle_tx(uport, m_irq_status & M_CMD_DONE_EN, in qcom_geni_serial_isr()
851 uport->icount.parity++; in qcom_geni_serial_isr()
855 uport->icount.brk++; in qcom_geni_serial_isr()
861 qcom_geni_serial_handle_rx(uport, drop_rx); in qcom_geni_serial_isr()
864 uart_unlock_and_check_sysrq(uport); in qcom_geni_serial_isr()
871 struct uart_port *uport; in get_tx_fifo_size() local
873 uport = &port->uport; in get_tx_fifo_size()
877 uport->fifosize = in get_tx_fifo_size()
882 static void qcom_geni_serial_shutdown(struct uart_port *uport) in qcom_geni_serial_shutdown() argument
884 disable_irq(uport->irq); in qcom_geni_serial_shutdown()
887 static int qcom_geni_serial_port_setup(struct uart_port *uport) in qcom_geni_serial_port_setup() argument
889 struct qcom_geni_serial_port *port = to_dev_port(uport, uport); in qcom_geni_serial_port_setup()
896 dev_err(uport->dev, "Invalid FW loaded, proto: %d\n", proto); in qcom_geni_serial_port_setup()
900 qcom_geni_serial_stop_rx(uport); in qcom_geni_serial_port_setup()
904 writel(rxstale, uport->membase + SE_UART_RX_STALE_CNT); in qcom_geni_serial_port_setup()
906 pin_swap = readl(uport->membase + SE_UART_IO_MACRO_CTRL); in qcom_geni_serial_port_setup()
917 writel(pin_swap, uport->membase + SE_UART_IO_MACRO_CTRL); in qcom_geni_serial_port_setup()
923 if (uart_console(uport)) in qcom_geni_serial_port_setup()
924 qcom_geni_serial_poll_tx_done(uport); in qcom_geni_serial_port_setup()
934 static int qcom_geni_serial_startup(struct uart_port *uport) in qcom_geni_serial_startup() argument
937 struct qcom_geni_serial_port *port = to_dev_port(uport, uport); in qcom_geni_serial_startup()
940 ret = qcom_geni_serial_port_setup(uport); in qcom_geni_serial_startup()
944 enable_irq(uport->irq); in qcom_geni_serial_startup()
978 static void qcom_geni_serial_set_termios(struct uart_port *uport, in qcom_geni_serial_set_termios() argument
990 struct qcom_geni_serial_port *port = to_dev_port(uport, uport); in qcom_geni_serial_set_termios()
995 qcom_geni_serial_stop_rx(uport); in qcom_geni_serial_set_termios()
997 baud = uart_get_baud_rate(uport, termios, old, 300, 4000000); in qcom_geni_serial_set_termios()
1010 uport->uartclk = clk_rate; in qcom_geni_serial_set_termios()
1011 dev_pm_opp_set_rate(uport->dev, clk_rate); in qcom_geni_serial_set_termios()
1026 tx_trans_cfg = readl(uport->membase + SE_UART_TX_TRANS_CFG); in qcom_geni_serial_set_termios()
1027 tx_parity_cfg = readl(uport->membase + SE_UART_TX_PARITY_CFG); in qcom_geni_serial_set_termios()
1028 rx_trans_cfg = readl(uport->membase + SE_UART_RX_TRANS_CFG); in qcom_geni_serial_set_termios()
1029 rx_parity_cfg = readl(uport->membase + SE_UART_RX_PARITY_CFG); in qcom_geni_serial_set_termios()
1068 uart_update_timeout(uport, termios->c_cflag, baud); in qcom_geni_serial_set_termios()
1070 if (!uart_console(uport)) in qcom_geni_serial_set_termios()
1072 uport->membase + SE_UART_LOOPBACK_CFG); in qcom_geni_serial_set_termios()
1073 writel(tx_trans_cfg, uport->membase + SE_UART_TX_TRANS_CFG); in qcom_geni_serial_set_termios()
1074 writel(tx_parity_cfg, uport->membase + SE_UART_TX_PARITY_CFG); in qcom_geni_serial_set_termios()
1075 writel(rx_trans_cfg, uport->membase + SE_UART_RX_TRANS_CFG); in qcom_geni_serial_set_termios()
1076 writel(rx_parity_cfg, uport->membase + SE_UART_RX_PARITY_CFG); in qcom_geni_serial_set_termios()
1077 writel(bits_per_char, uport->membase + SE_UART_TX_WORD_LEN); in qcom_geni_serial_set_termios()
1078 writel(bits_per_char, uport->membase + SE_UART_RX_WORD_LEN); in qcom_geni_serial_set_termios()
1079 writel(stop_bit_len, uport->membase + SE_UART_TX_STOP_BIT_LEN); in qcom_geni_serial_set_termios()
1080 writel(ser_clk_cfg, uport->membase + GENI_SER_M_CLK_CFG); in qcom_geni_serial_set_termios()
1081 writel(ser_clk_cfg, uport->membase + GENI_SER_S_CLK_CFG); in qcom_geni_serial_set_termios()
1083 qcom_geni_serial_start_rx(uport); in qcom_geni_serial_set_termios()
1086 static unsigned int qcom_geni_serial_tx_empty(struct uart_port *uport) in qcom_geni_serial_tx_empty() argument
1088 return !readl(uport->membase + SE_GENI_TX_FIFO_STATUS); in qcom_geni_serial_tx_empty()
1094 struct uart_port *uport; in qcom_geni_console_setup() local
1111 uport = &port->uport; in qcom_geni_console_setup()
1113 if (unlikely(!uport->membase)) in qcom_geni_console_setup()
1117 ret = qcom_geni_serial_port_setup(uport); in qcom_geni_console_setup()
1125 return uart_set_options(uport, co, baud, parity, bits, flow); in qcom_geni_console_setup()
1141 struct uart_port *uport = &dev->port; in qcom_geni_serial_earlycon_read() local
1146 ch = qcom_geni_serial_get_char(uport); in qcom_geni_serial_earlycon_read()
1171 struct uart_port *uport = &dev->port; in qcom_geni_serial_earlycon_setup() local
1180 if (!uport->membase) in qcom_geni_serial_earlycon_setup()
1183 uport->private_data = &earlycon_private_data; in qcom_geni_serial_earlycon_setup()
1186 se.base = uport->membase; in qcom_geni_serial_earlycon_setup()
1200 qcom_geni_serial_poll_tx_done(uport); in qcom_geni_serial_earlycon_setup()
1201 qcom_geni_serial_abort_rx(uport); in qcom_geni_serial_earlycon_setup()
1207 writel(tx_trans_cfg, uport->membase + SE_UART_TX_TRANS_CFG); in qcom_geni_serial_earlycon_setup()
1208 writel(tx_parity_cfg, uport->membase + SE_UART_TX_PARITY_CFG); in qcom_geni_serial_earlycon_setup()
1209 writel(rx_trans_cfg, uport->membase + SE_UART_RX_TRANS_CFG); in qcom_geni_serial_earlycon_setup()
1210 writel(rx_parity_cfg, uport->membase + SE_UART_RX_PARITY_CFG); in qcom_geni_serial_earlycon_setup()
1211 writel(bits_per_char, uport->membase + SE_UART_TX_WORD_LEN); in qcom_geni_serial_earlycon_setup()
1212 writel(bits_per_char, uport->membase + SE_UART_RX_WORD_LEN); in qcom_geni_serial_earlycon_setup()
1213 writel(stop_bit_len, uport->membase + SE_UART_TX_STOP_BIT_LEN); in qcom_geni_serial_earlycon_setup()
1269 static void qcom_geni_serial_pm(struct uart_port *uport, in qcom_geni_serial_pm() argument
1272 struct qcom_geni_serial_port *port = to_dev_port(uport, uport); in qcom_geni_serial_pm()
1329 struct uart_port *uport; in qcom_geni_serial_probe() local
1354 uport = &port->uport; in qcom_geni_serial_probe()
1356 if (uport->private_data) in qcom_geni_serial_probe()
1359 uport->dev = &pdev->dev; in qcom_geni_serial_probe()
1372 uport->mapbase = res->start; in qcom_geni_serial_probe()
1379 port->rx_fifo = devm_kcalloc(uport->dev, in qcom_geni_serial_probe()
1396 port->name = devm_kasprintf(uport->dev, GFP_KERNEL, in qcom_geni_serial_probe()
1398 uart_console(uport) ? "console" : "uart", uport->line); in qcom_geni_serial_probe()
1405 uport->irq = irq; in qcom_geni_serial_probe()
1406 uport->has_sysrq = IS_ENABLED(CONFIG_SERIAL_QCOM_GENI_CONSOLE); in qcom_geni_serial_probe()
1428 uport->private_data = &port->private_data; in qcom_geni_serial_probe()
1432 ret = uart_add_one_port(drv, uport); in qcom_geni_serial_probe()
1436 irq_set_status_flags(uport->irq, IRQ_NOAUTOEN); in qcom_geni_serial_probe()
1437 ret = devm_request_irq(uport->dev, uport->irq, qcom_geni_serial_isr, in qcom_geni_serial_probe()
1438 IRQF_TRIGGER_HIGH, port->name, uport); in qcom_geni_serial_probe()
1440 dev_err(uport->dev, "Failed to get IRQ ret %d\n", ret); in qcom_geni_serial_probe()
1441 uart_remove_one_port(drv, uport); in qcom_geni_serial_probe()
1458 uart_remove_one_port(drv, uport); in qcom_geni_serial_probe()
1473 uart_remove_one_port(drv, &port->uport); in qcom_geni_serial_remove()
1481 struct uart_port *uport = &port->uport; in qcom_geni_serial_sys_suspend() local
1482 struct qcom_geni_private_data *private_data = uport->private_data; in qcom_geni_serial_sys_suspend()
1488 if (uart_console(uport)) { in qcom_geni_serial_sys_suspend()
1492 return uart_suspend_port(private_data->drv, uport); in qcom_geni_serial_sys_suspend()
1499 struct uart_port *uport = &port->uport; in qcom_geni_serial_sys_resume() local
1500 struct qcom_geni_private_data *private_data = uport->private_data; in qcom_geni_serial_sys_resume()
1502 ret = uart_resume_port(private_data->drv, uport); in qcom_geni_serial_sys_resume()
1503 if (uart_console(uport)) { in qcom_geni_serial_sys_resume()