145 	struct sch311x_gpio_block *block = to_sch311x_gpio_block(chip);  in sch311x_gpio_request()  local
147 	if (block->config_regs[offset] == 0) /* GPIO is not available */  in sch311x_gpio_request()
150 	if (!request_region(block->runtime_reg + block->config_regs[offset],  in sch311x_gpio_request()
153 			block->runtime_reg + block->config_regs[offset]);  in sch311x_gpio_request()
161 	struct sch311x_gpio_block *block = to_sch311x_gpio_block(chip);  in sch311x_gpio_free()  local
163 	if (block->config_regs[offset] == 0) /* GPIO is not available */  in sch311x_gpio_free()
166 	release_region(block->runtime_reg + block->config_regs[offset], 1);  in sch311x_gpio_free()
171 	struct sch311x_gpio_block *block = to_sch311x_gpio_block(chip);  in sch311x_gpio_get()  local
174 	spin_lock(&block->lock);  in sch311x_gpio_get()
175 	data = inb(block->runtime_reg + block->data_reg);  in sch311x_gpio_get()
176 	spin_unlock(&block->lock);  in sch311x_gpio_get()
181 static void __sch311x_gpio_set(struct sch311x_gpio_block *block,  in __sch311x_gpio_set()  argument
184 	unsigned char data = inb(block->runtime_reg + block->data_reg);  in __sch311x_gpio_set()
189 	outb(data, block->runtime_reg + block->data_reg);  in __sch311x_gpio_set()
195 	struct sch311x_gpio_block *block = to_sch311x_gpio_block(chip);  in sch311x_gpio_set()  local
197 	spin_lock(&block->lock);  in sch311x_gpio_set()
198 	 __sch311x_gpio_set(block, offset, value);  in sch311x_gpio_set()
199 	spin_unlock(&block->lock);  in sch311x_gpio_set()
204 	struct sch311x_gpio_block *block = to_sch311x_gpio_block(chip);  in sch311x_gpio_direction_in()  local
206 	spin_lock(&block->lock);  in sch311x_gpio_direction_in()
207 	outb(SCH311X_GPIO_CONF_IN, block->runtime_reg +  in sch311x_gpio_direction_in()
208 	     block->config_regs[offset]);  in sch311x_gpio_direction_in()
209 	spin_unlock(&block->lock);  in sch311x_gpio_direction_in()
217 	struct sch311x_gpio_block *block = to_sch311x_gpio_block(chip);  in sch311x_gpio_direction_out()  local
219 	spin_lock(&block->lock);  in sch311x_gpio_direction_out()
221 	outb(SCH311X_GPIO_CONF_OUT, block->runtime_reg +  in sch311x_gpio_direction_out()
222 	     block->config_regs[offset]);  in sch311x_gpio_direction_out()
224 	__sch311x_gpio_set(block, offset, value);  in sch311x_gpio_direction_out()
226 	spin_unlock(&block->lock);  in sch311x_gpio_direction_out()
234 	struct sch311x_gpio_block *block;  in sch311x_gpio_probe()  local
251 		block = &priv->blocks[i];  in sch311x_gpio_probe()
253 		spin_lock_init(&block->lock);  in sch311x_gpio_probe()
255 		block->chip.label = DRV_NAME;  in sch311x_gpio_probe()
256 		block->chip.owner = THIS_MODULE;  in sch311x_gpio_probe()
257 		block->chip.request = sch311x_gpio_request;  in sch311x_gpio_probe()
258 		block->chip.free = sch311x_gpio_free;  in sch311x_gpio_probe()
259 		block->chip.direction_input = sch311x_gpio_direction_in;  in sch311x_gpio_probe()
260 		block->chip.direction_output = sch311x_gpio_direction_out;  in sch311x_gpio_probe()
261 		block->chip.get = sch311x_gpio_get;  in sch311x_gpio_probe()
262 		block->chip.set = sch311x_gpio_set;  in sch311x_gpio_probe()
263 		block->chip.ngpio = 8;  in sch311x_gpio_probe()
264 		block->chip.dev = &pdev->dev;  in sch311x_gpio_probe()
265 		block->chip.base = sch311x_gpio_blocks[i].base;  in sch311x_gpio_probe()
266 		block->config_regs = sch311x_gpio_blocks[i].config_regs;  in sch311x_gpio_probe()
267 		block->data_reg = sch311x_gpio_blocks[i].data_reg;  in sch311x_gpio_probe()
268 		block->runtime_reg = pdata->runtime_reg;  in sch311x_gpio_probe()
270 		err = gpiochip_add(&block->chip);  in sch311x_gpio_probe()