Lines Matching defs:ltq_port

103 	int	(*fetch_irq)(struct device *dev, struct ltq_uart_port *ltq_port);
153 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
156 	spin_lock_irqsave(&ltq_port->lock, flags);
160 	spin_unlock_irqrestore(&ltq_port->lock, flags);
237 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
239 	spin_lock_irqsave(&ltq_port->lock, flags);
241 	spin_unlock_irqrestore(&ltq_port->lock, flags);
251 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
253 	spin_lock_irqsave(&ltq_port->lock, flags);
258 	spin_unlock_irqrestore(&ltq_port->lock, flags);
267 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
269 	spin_lock_irqsave(&ltq_port->lock, flags);
272 	spin_unlock_irqrestore(&ltq_port->lock, flags);
281 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
283 	spin_lock_irqsave(&ltq_port->lock, flags);
285 	spin_unlock_irqrestore(&ltq_port->lock, flags);
329 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
333 	if (!IS_ERR(ltq_port->clk))
334 		clk_prepare_enable(ltq_port->clk);
335 	port->uartclk = clk_get_rate(ltq_port->freqclk);
337 	spin_lock_irqsave(&ltq_port->lock, flags);
357 	spin_unlock_irqrestore(&ltq_port->lock, flags);
359 	retval = ltq_port->soc->request_irq(port);
371 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
374 	ltq_port->soc->free_irq(port);
376 	spin_lock_irqsave(&ltq_port->lock, flags);
382 	spin_unlock_irqrestore(&ltq_port->lock, flags);
383 	if (!IS_ERR(ltq_port->clk))
384 		clk_disable_unprepare(ltq_port->clk);
397 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
451 	spin_lock_irqsave(&ltq_port->lock, flags);
479 	spin_unlock_irqrestore(&ltq_port->lock, flags);
601 	struct ltq_uart_port *ltq_port;
607 	ltq_port = lqasc_port[co->index];
608 	if (!ltq_port)
611 	spin_lock_irqsave(&ltq_port->lock, flags);
612 	lqasc_serial_port_write(&ltq_port->port, s, count);
613 	spin_unlock_irqrestore(&ltq_port->lock, flags);
619 	struct ltq_uart_port *ltq_port;
629 	ltq_port = lqasc_port[co->index];
630 	if (!ltq_port)
633 	port = &ltq_port->port;
635 	if (!IS_ERR(ltq_port->clk))
636 		clk_prepare_enable(ltq_port->clk);
638 	port->uartclk = clk_get_rate(ltq_port->freqclk);
703 static int fetch_irq_lantiq(struct device *dev, struct ltq_uart_port *ltq_port)
705 	struct uart_port *port = &ltq_port->port;
712 	ltq_port->tx_irq = irq;
716 	ltq_port->rx_irq = irq;
720 	ltq_port->err_irq = irq;
722 	port->irq = ltq_port->tx_irq;
729 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
732 	retval = request_irq(ltq_port->tx_irq, lqasc_tx_int,
739 	retval = request_irq(ltq_port->rx_irq, lqasc_rx_int,
746 	retval = request_irq(ltq_port->err_irq, lqasc_err_int,
755 	free_irq(ltq_port->rx_irq, port);
757 	free_irq(ltq_port->tx_irq, port);
763 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
765 	free_irq(ltq_port->tx_irq, port);
766 	free_irq(ltq_port->rx_irq, port);
767 	free_irq(ltq_port->err_irq, port);
770 static int fetch_irq_intel(struct device *dev, struct ltq_uart_port *ltq_port)
772 	struct uart_port *port = &ltq_port->port;
780 	ltq_port->common_irq = ret;
788 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
791 	retval = request_irq(ltq_port->common_irq, lqasc_irq, 0,
801 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
803 	free_irq(ltq_port->common_irq, port);
809 	struct ltq_uart_port *ltq_port;
822 	ltq_port = devm_kzalloc(&pdev->dev, sizeof(struct ltq_uart_port),
824 	if (!ltq_port)
827 	port = &ltq_port->port;
829 	ltq_port->soc = of_device_get_match_data(&pdev->dev);
830 	ret = ltq_port->soc->fetch_irq(&pdev->dev, ltq_port);
865 		ltq_port->freqclk = clk_get_fpi();
867 		ltq_port->freqclk = devm_clk_get(&pdev->dev, "freq");
870 	if (IS_ERR(ltq_port->freqclk)) {
877 		ltq_port->clk = clk_get(&pdev->dev, NULL);
879 		ltq_port->clk = devm_clk_get(&pdev->dev, "asc");
881 	spin_lock_init(&ltq_port->lock);
882 	lqasc_port[line] = ltq_port;
883 	platform_set_drvdata(pdev, ltq_port);