102 	struct altera_uart *pp = container_of(port, struct altera_uart, port);  in altera_uart_get_mctrl()  local
107 	sigs |= (pp->sigs & TIOCM_RTS);  in altera_uart_get_mctrl()
112 static void altera_uart_update_ctrl_reg(struct altera_uart *pp)  in altera_uart_update_ctrl_reg()  argument
114 	unsigned short imr = pp->imr;  in altera_uart_update_ctrl_reg()
120 	if (!pp->port.irq)  in altera_uart_update_ctrl_reg()
123 	altera_uart_writel(&pp->port, imr, ALTERA_UART_CONTROL_REG);  in altera_uart_update_ctrl_reg()
128 	struct altera_uart *pp = container_of(port, struct altera_uart, port);  in altera_uart_set_mctrl()  local
130 	pp->sigs = sigs;  in altera_uart_set_mctrl()
132 		pp->imr |= ALTERA_UART_CONTROL_RTS_MSK;  in altera_uart_set_mctrl()
134 		pp->imr &= ~ALTERA_UART_CONTROL_RTS_MSK;  in altera_uart_set_mctrl()
135 	altera_uart_update_ctrl_reg(pp);  in altera_uart_set_mctrl()
140 	struct altera_uart *pp = container_of(port, struct altera_uart, port);  in altera_uart_start_tx()  local
142 	pp->imr |= ALTERA_UART_CONTROL_TRDY_MSK;  in altera_uart_start_tx()
143 	altera_uart_update_ctrl_reg(pp);  in altera_uart_start_tx()
148 	struct altera_uart *pp = container_of(port, struct altera_uart, port);  in altera_uart_stop_tx()  local
150 	pp->imr &= ~ALTERA_UART_CONTROL_TRDY_MSK;  in altera_uart_stop_tx()
151 	altera_uart_update_ctrl_reg(pp);  in altera_uart_stop_tx()
156 	struct altera_uart *pp = container_of(port, struct altera_uart, port);  in altera_uart_stop_rx()  local
158 	pp->imr &= ~ALTERA_UART_CONTROL_RRDY_MSK;  in altera_uart_stop_rx()
159 	altera_uart_update_ctrl_reg(pp);  in altera_uart_stop_rx()
164 	struct altera_uart *pp = container_of(port, struct altera_uart, port);  in altera_uart_break_ctl()  local
169 		pp->imr |= ALTERA_UART_CONTROL_TRBK_MSK;  in altera_uart_break_ctl()
171 		pp->imr &= ~ALTERA_UART_CONTROL_TRBK_MSK;  in altera_uart_break_ctl()
172 	altera_uart_update_ctrl_reg(pp);  in altera_uart_break_ctl()
202 static void altera_uart_rx_chars(struct altera_uart *pp)  in altera_uart_rx_chars()  argument
204 	struct uart_port *port = &pp->port;  in altera_uart_rx_chars()
251 static void altera_uart_tx_chars(struct altera_uart *pp)  in altera_uart_tx_chars()  argument
253 	struct uart_port *port = &pp->port;  in altera_uart_tx_chars()
278 		pp->imr &= ~ALTERA_UART_CONTROL_TRDY_MSK;  in altera_uart_tx_chars()
279 		altera_uart_update_ctrl_reg(pp);  in altera_uart_tx_chars()
286 	struct altera_uart *pp = container_of(port, struct altera_uart, port);  in altera_uart_interrupt()  local
289 	isr = altera_uart_readl(port, ALTERA_UART_STATUS_REG) & pp->imr;  in altera_uart_interrupt()
293 		altera_uart_rx_chars(pp);  in altera_uart_interrupt()
295 		altera_uart_tx_chars(pp);  in altera_uart_interrupt()
303 	struct altera_uart *pp = from_timer(pp, t, tmr);  in altera_uart_timer()  local
304 	struct uart_port *port = &pp->port;  in altera_uart_timer()
307 	mod_timer(&pp->tmr, jiffies + uart_poll_timeout(port));  in altera_uart_timer()
322 	struct altera_uart *pp = container_of(port, struct altera_uart, port);  in altera_uart_startup()  local
326 		timer_setup(&pp->tmr, altera_uart_timer, 0);  in altera_uart_startup()
327 		mod_timer(&pp->tmr, jiffies + uart_poll_timeout(port));  in altera_uart_startup()
343 	pp->imr = ALTERA_UART_CONTROL_RRDY_MSK;  in altera_uart_startup()
344 	altera_uart_update_ctrl_reg(pp);  in altera_uart_startup()
353 	struct altera_uart *pp = container_of(port, struct altera_uart, port);  in altera_uart_shutdown()  local
359 	pp->imr = 0;  in altera_uart_shutdown()
360 	altera_uart_update_ctrl_reg(pp);  in altera_uart_shutdown()
367 		del_timer_sync(&pp->tmr);  in altera_uart_shutdown()