22 struct ps2if {  struct
33 	struct ps2if *ps2if = dev_id;  in altera_ps2_rxint()  argument
37 	while ((status = readl(ps2if->base)) & 0xffff0000) {  in altera_ps2_rxint()
38 		serio_interrupt(ps2if->io, status & 0xff, 0);  in altera_ps2_rxint()
50 	struct ps2if *ps2if = io->port_data;  in altera_ps2_write()  local
52 	writel(val, ps2if->base);  in altera_ps2_write()
58 	struct ps2if *ps2if = io->port_data;  in altera_ps2_open()  local
61 	while (readl(ps2if->base) & 0xffff0000)  in altera_ps2_open()
64 	writel(1, ps2if->base + 4); /* enable rx irq */  in altera_ps2_open()
70 	struct ps2if *ps2if = io->port_data;  in altera_ps2_close()  local
72 	writel(0, ps2if->base + 4); /* disable rx irq */  in altera_ps2_close()
80 	struct ps2if *ps2if;  in altera_ps2_probe()  local
85 	ps2if = devm_kzalloc(&pdev->dev, sizeof(struct ps2if), GFP_KERNEL);  in altera_ps2_probe()
86 	if (!ps2if)  in altera_ps2_probe()
90 	ps2if->base = devm_ioremap_resource(&pdev->dev, res);  in altera_ps2_probe()
91 	if (IS_ERR(ps2if->base))  in altera_ps2_probe()
92 		return PTR_ERR(ps2if->base);  in altera_ps2_probe()
99 				 pdev->name, ps2if);  in altera_ps2_probe()
115 	serio->port_data	= ps2if;  in altera_ps2_probe()
117 	ps2if->io		= serio;  in altera_ps2_probe()
119 	dev_info(&pdev->dev, "base %p, irq %d\n", ps2if->base, irq);  in altera_ps2_probe()
121 	serio_register_port(ps2if->io);  in altera_ps2_probe()
122 	platform_set_drvdata(pdev, ps2if);  in altera_ps2_probe()
132 	struct ps2if *ps2if = platform_get_drvdata(pdev);  in altera_ps2_remove()  local
134 	serio_unregister_port(ps2if->io);  in altera_ps2_remove()