46 static unsigned sch_gpio_offset(struct sch_gpio *sch, unsigned gpio,  in sch_gpio_offset()  argument
51 	if (gpio >= sch->resume_base) {  in sch_gpio_offset()
52 		gpio -= sch->resume_base;  in sch_gpio_offset()
59 static unsigned sch_gpio_bit(struct sch_gpio *sch, unsigned gpio)  in sch_gpio_bit()  argument
61 	if (gpio >= sch->resume_base)  in sch_gpio_bit()
62 		gpio -= sch->resume_base;  in sch_gpio_bit()
68 	struct sch_gpio *sch = to_sch_gpio(gc);  in sch_gpio_reg_get()  local
72 	offset = sch_gpio_offset(sch, gpio, reg);  in sch_gpio_reg_get()
73 	bit = sch_gpio_bit(sch, gpio);  in sch_gpio_reg_get()
75 	reg_val = !!(inb(sch->iobase + offset) & BIT(bit));  in sch_gpio_reg_get()
83 	struct sch_gpio *sch = to_sch_gpio(gc);  in sch_gpio_reg_set()  local
87 	offset = sch_gpio_offset(sch, gpio, reg);  in sch_gpio_reg_set()
88 	bit = sch_gpio_bit(sch, gpio);  in sch_gpio_reg_set()
90 	reg_val = inb(sch->iobase + offset);  in sch_gpio_reg_set()
93 		outb(reg_val | BIT(bit), sch->iobase + offset);  in sch_gpio_reg_set()
95 		outb((reg_val & ~BIT(bit)), sch->iobase + offset);  in sch_gpio_reg_set()
100 	struct sch_gpio *sch = to_sch_gpio(gc);  in sch_gpio_direction_in()  local
102 	spin_lock(&sch->lock);  in sch_gpio_direction_in()
104 	spin_unlock(&sch->lock);  in sch_gpio_direction_in()
115 	struct sch_gpio *sch = to_sch_gpio(gc);  in sch_gpio_set()  local
117 	spin_lock(&sch->lock);  in sch_gpio_set()
119 	spin_unlock(&sch->lock);  in sch_gpio_set()
125 	struct sch_gpio *sch = to_sch_gpio(gc);  in sch_gpio_direction_out()  local
127 	spin_lock(&sch->lock);  in sch_gpio_direction_out()
129 	spin_unlock(&sch->lock);  in sch_gpio_direction_out()
155 	struct sch_gpio *sch;  in sch_gpio_probe()  local
158 	sch = devm_kzalloc(&pdev->dev, sizeof(*sch), GFP_KERNEL);  in sch_gpio_probe()
159 	if (!sch)  in sch_gpio_probe()
170 	spin_lock_init(&sch->lock);  in sch_gpio_probe()
171 	sch->iobase = res->start;  in sch_gpio_probe()
172 	sch->chip = sch_gpio_chip;  in sch_gpio_probe()
173 	sch->chip.label = dev_name(&pdev->dev);  in sch_gpio_probe()
174 	sch->chip.dev = &pdev->dev;  in sch_gpio_probe()
178 		sch->core_base = 0;  in sch_gpio_probe()
179 		sch->resume_base = 10;  in sch_gpio_probe()
180 		sch->chip.ngpio = 14;  in sch_gpio_probe()
187 		sch_gpio_reg_set(&sch->chip, 8, GEN, 1);  in sch_gpio_probe()
188 		sch_gpio_reg_set(&sch->chip, 9, GEN, 1);  in sch_gpio_probe()
193 		sch_gpio_reg_set(&sch->chip, 13, GEN, 1);  in sch_gpio_probe()
197 		sch->core_base = 0;  in sch_gpio_probe()
198 		sch->resume_base = 5;  in sch_gpio_probe()
199 		sch->chip.ngpio = 14;  in sch_gpio_probe()
203 		sch->core_base = 0;  in sch_gpio_probe()
204 		sch->resume_base = 21;  in sch_gpio_probe()
205 		sch->chip.ngpio = 30;  in sch_gpio_probe()
209 		sch->core_base = 0;  in sch_gpio_probe()
210 		sch->resume_base = 2;  in sch_gpio_probe()
211 		sch->chip.ngpio = 8;  in sch_gpio_probe()
218 	platform_set_drvdata(pdev, sch);  in sch_gpio_probe()
220 	return gpiochip_add(&sch->chip);  in sch_gpio_probe()
225 	struct sch_gpio *sch = platform_get_drvdata(pdev);  in sch_gpio_remove()  local
227 	gpiochip_remove(&sch->chip);  in sch_gpio_remove()