43 	struct mb86s70_gpio_chip *gchip = gpiochip_get_data(gc);  in mb86s70_gpio_request()  local
47 	spin_lock_irqsave(&gchip->lock, flags);  in mb86s70_gpio_request()
49 	val = readl(gchip->base + PFR(gpio));  in mb86s70_gpio_request()
51 	writel(val, gchip->base + PFR(gpio));  in mb86s70_gpio_request()
53 	spin_unlock_irqrestore(&gchip->lock, flags);  in mb86s70_gpio_request()
60 	struct mb86s70_gpio_chip *gchip = gpiochip_get_data(gc);  in mb86s70_gpio_free()  local
64 	spin_lock_irqsave(&gchip->lock, flags);  in mb86s70_gpio_free()
66 	val = readl(gchip->base + PFR(gpio));  in mb86s70_gpio_free()
68 	writel(val, gchip->base + PFR(gpio));  in mb86s70_gpio_free()
70 	spin_unlock_irqrestore(&gchip->lock, flags);  in mb86s70_gpio_free()
75 	struct mb86s70_gpio_chip *gchip = gpiochip_get_data(gc);  in mb86s70_gpio_direction_input()  local
79 	spin_lock_irqsave(&gchip->lock, flags);  in mb86s70_gpio_direction_input()
81 	val = readl(gchip->base + DDR(gpio));  in mb86s70_gpio_direction_input()
83 	writel(val, gchip->base + DDR(gpio));  in mb86s70_gpio_direction_input()
85 	spin_unlock_irqrestore(&gchip->lock, flags);  in mb86s70_gpio_direction_input()
93 	struct mb86s70_gpio_chip *gchip = gpiochip_get_data(gc);  in mb86s70_gpio_direction_output()  local
97 	spin_lock_irqsave(&gchip->lock, flags);  in mb86s70_gpio_direction_output()
99 	val = readl(gchip->base + PDR(gpio));  in mb86s70_gpio_direction_output()
104 	writel(val, gchip->base + PDR(gpio));  in mb86s70_gpio_direction_output()
106 	val = readl(gchip->base + DDR(gpio));  in mb86s70_gpio_direction_output()
108 	writel(val, gchip->base + DDR(gpio));  in mb86s70_gpio_direction_output()
110 	spin_unlock_irqrestore(&gchip->lock, flags);  in mb86s70_gpio_direction_output()
117 	struct mb86s70_gpio_chip *gchip = gpiochip_get_data(gc);  in mb86s70_gpio_get()  local
119 	return !!(readl(gchip->base + PDR(gpio)) & OFFSET(gpio));  in mb86s70_gpio_get()
124 	struct mb86s70_gpio_chip *gchip = gpiochip_get_data(gc);  in mb86s70_gpio_set()  local
128 	spin_lock_irqsave(&gchip->lock, flags);  in mb86s70_gpio_set()
130 	val = readl(gchip->base + PDR(gpio));  in mb86s70_gpio_set()
135 	writel(val, gchip->base + PDR(gpio));  in mb86s70_gpio_set()
137 	spin_unlock_irqrestore(&gchip->lock, flags);  in mb86s70_gpio_set()
158 	struct mb86s70_gpio_chip *gchip;  in mb86s70_gpio_probe()  local
162 	gchip = devm_kzalloc(&pdev->dev, sizeof(*gchip), GFP_KERNEL);  in mb86s70_gpio_probe()
163 	if (gchip == NULL)  in mb86s70_gpio_probe()
166 	platform_set_drvdata(pdev, gchip);  in mb86s70_gpio_probe()
168 	gchip->base = devm_platform_ioremap_resource(pdev, 0);  in mb86s70_gpio_probe()
169 	if (IS_ERR(gchip->base))  in mb86s70_gpio_probe()
170 		return PTR_ERR(gchip->base);  in mb86s70_gpio_probe()
176 	spin_lock_init(&gchip->lock);  in mb86s70_gpio_probe()
178 	gchip->gc.direction_output = mb86s70_gpio_direction_output;  in mb86s70_gpio_probe()
179 	gchip->gc.direction_input = mb86s70_gpio_direction_input;  in mb86s70_gpio_probe()
180 	gchip->gc.request = mb86s70_gpio_request;  in mb86s70_gpio_probe()
181 	gchip->gc.free = mb86s70_gpio_free;  in mb86s70_gpio_probe()
182 	gchip->gc.get = mb86s70_gpio_get;  in mb86s70_gpio_probe()
183 	gchip->gc.set = mb86s70_gpio_set;  in mb86s70_gpio_probe()
184 	gchip->gc.to_irq = mb86s70_gpio_to_irq;  in mb86s70_gpio_probe()
185 	gchip->gc.label = dev_name(&pdev->dev);  in mb86s70_gpio_probe()
186 	gchip->gc.ngpio = 32;  in mb86s70_gpio_probe()
187 	gchip->gc.owner = THIS_MODULE;  in mb86s70_gpio_probe()
188 	gchip->gc.parent = &pdev->dev;  in mb86s70_gpio_probe()
189 	gchip->gc.base = -1;  in mb86s70_gpio_probe()
191 	ret = gpiochip_add_data(&gchip->gc, gchip);  in mb86s70_gpio_probe()
196 	acpi_gpiochip_request_interrupts(&gchip->gc);  in mb86s70_gpio_probe()
203 	struct mb86s70_gpio_chip *gchip = platform_get_drvdata(pdev);  in mb86s70_gpio_remove()  local
205 	acpi_gpiochip_free_interrupts(&gchip->gc);  in mb86s70_gpio_remove()
206 	gpiochip_remove(&gchip->gc);  in mb86s70_gpio_remove()