Lines Matching defs:ltq_port

105 	int	(*fetch_irq)(struct device *dev, struct ltq_uart_port *ltq_port);
148 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
150 	spin_lock_irqsave(&ltq_port->lock, flags);
152 	spin_unlock_irqrestore(&ltq_port->lock, flags);
260 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
262 	spin_lock_irqsave(&ltq_port->lock, flags);
264 	spin_unlock_irqrestore(&ltq_port->lock, flags);
274 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
276 	spin_lock_irqsave(&ltq_port->lock, flags);
281 	spin_unlock_irqrestore(&ltq_port->lock, flags);
290 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
292 	spin_lock_irqsave(&ltq_port->lock, flags);
295 	spin_unlock_irqrestore(&ltq_port->lock, flags);
304 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
306 	spin_lock_irqsave(&ltq_port->lock, flags);
308 	spin_unlock_irqrestore(&ltq_port->lock, flags);
352 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
356 	if (!IS_ERR(ltq_port->clk))
357 		clk_prepare_enable(ltq_port->clk);
358 	port->uartclk = clk_get_rate(ltq_port->freqclk);
360 	spin_lock_irqsave(&ltq_port->lock, flags);
380 	spin_unlock_irqrestore(&ltq_port->lock, flags);
382 	retval = ltq_port->soc->request_irq(port);
394 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
397 	ltq_port->soc->free_irq(port);
399 	spin_lock_irqsave(&ltq_port->lock, flags);
405 	spin_unlock_irqrestore(&ltq_port->lock, flags);
406 	if (!IS_ERR(ltq_port->clk))
407 		clk_disable_unprepare(ltq_port->clk);
420 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
474 	spin_lock_irqsave(&ltq_port->lock, flags);
502 	spin_unlock_irqrestore(&ltq_port->lock, flags);
627 	struct ltq_uart_port *ltq_port;
633 	ltq_port = lqasc_port[co->index];
634 	if (!ltq_port)
637 	spin_lock_irqsave(&ltq_port->lock, flags);
638 	lqasc_serial_port_write(&ltq_port->port, s, count);
639 	spin_unlock_irqrestore(&ltq_port->lock, flags);
645 	struct ltq_uart_port *ltq_port;
655 	ltq_port = lqasc_port[co->index];
656 	if (!ltq_port)
659 	port = &ltq_port->port;
661 	if (!IS_ERR(ltq_port->clk))
662 		clk_prepare_enable(ltq_port->clk);
664 	port->uartclk = clk_get_rate(ltq_port->freqclk);
729 static int fetch_irq_lantiq(struct device *dev, struct ltq_uart_port *ltq_port)
731 	struct uart_port *port = &ltq_port->port;
741 	ltq_port->tx_irq = irqres[0].start;
742 	ltq_port->rx_irq = irqres[1].start;
743 	ltq_port->err_irq = irqres[2].start;
751 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
754 	retval = request_irq(ltq_port->tx_irq, lqasc_tx_int,
761 	retval = request_irq(ltq_port->rx_irq, lqasc_rx_int,
768 	retval = request_irq(ltq_port->err_irq, lqasc_err_int,
777 	free_irq(ltq_port->rx_irq, port);
779 	free_irq(ltq_port->tx_irq, port);
785 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
787 	free_irq(ltq_port->tx_irq, port);
788 	free_irq(ltq_port->rx_irq, port);
789 	free_irq(ltq_port->err_irq, port);
792 static int fetch_irq_intel(struct device *dev, struct ltq_uart_port *ltq_port)
794 	struct uart_port *port = &ltq_port->port;
802 	ltq_port->common_irq = ret;
810 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
813 	retval = request_irq(ltq_port->common_irq, lqasc_irq, 0,
823 	struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
825 	free_irq(ltq_port->common_irq, port);
831 	struct ltq_uart_port *ltq_port;
844 	ltq_port = devm_kzalloc(&pdev->dev, sizeof(struct ltq_uart_port),
846 	if (!ltq_port)
849 	port = &ltq_port->port;
851 	ltq_port->soc = of_device_get_match_data(&pdev->dev);
852 	ret = ltq_port->soc->fetch_irq(&pdev->dev, ltq_port);
887 		ltq_port->freqclk = clk_get_fpi();
889 		ltq_port->freqclk = devm_clk_get(&pdev->dev, "freq");
892 	if (IS_ERR(ltq_port->freqclk)) {
899 		ltq_port->clk = clk_get(&pdev->dev, NULL);
901 		ltq_port->clk = devm_clk_get(&pdev->dev, "asc");
903 	spin_lock_init(&ltq_port->lock);
904 	lqasc_port[line] = ltq_port;
905 	platform_set_drvdata(pdev, ltq_port);