134 	struct sch311x_gpio_block *block = gpiochip_get_data(chip);  in sch311x_gpio_request()  local
136 	if (block->config_regs[offset] == 0) /* GPIO is not available */  in sch311x_gpio_request()
139 	if (!request_region(block->runtime_reg + block->config_regs[offset],  in sch311x_gpio_request()
142 			block->runtime_reg + block->config_regs[offset]);  in sch311x_gpio_request()
150 	struct sch311x_gpio_block *block = gpiochip_get_data(chip);  in sch311x_gpio_free()  local
152 	if (block->config_regs[offset] == 0) /* GPIO is not available */  in sch311x_gpio_free()
155 	release_region(block->runtime_reg + block->config_regs[offset], 1);  in sch311x_gpio_free()
160 	struct sch311x_gpio_block *block = gpiochip_get_data(chip);  in sch311x_gpio_get()  local
163 	spin_lock(&block->lock);  in sch311x_gpio_get()
164 	data = inb(block->runtime_reg + block->data_reg);  in sch311x_gpio_get()
165 	spin_unlock(&block->lock);  in sch311x_gpio_get()
170 static void __sch311x_gpio_set(struct sch311x_gpio_block *block,  in __sch311x_gpio_set()  argument
173 	u8 data = inb(block->runtime_reg + block->data_reg);  in __sch311x_gpio_set()
178 	outb(data, block->runtime_reg + block->data_reg);  in __sch311x_gpio_set()
184 	struct sch311x_gpio_block *block = gpiochip_get_data(chip);  in sch311x_gpio_set()  local
186 	spin_lock(&block->lock);  in sch311x_gpio_set()
187 	__sch311x_gpio_set(block, offset, value);  in sch311x_gpio_set()
188 	spin_unlock(&block->lock);  in sch311x_gpio_set()
193 	struct sch311x_gpio_block *block = gpiochip_get_data(chip);  in sch311x_gpio_direction_in()  local
196 	spin_lock(&block->lock);  in sch311x_gpio_direction_in()
197 	data = inb(block->runtime_reg + block->config_regs[offset]);  in sch311x_gpio_direction_in()
199 	outb(data, block->runtime_reg + block->config_regs[offset]);  in sch311x_gpio_direction_in()
200 	spin_unlock(&block->lock);  in sch311x_gpio_direction_in()
208 	struct sch311x_gpio_block *block = gpiochip_get_data(chip);  in sch311x_gpio_direction_out()  local
211 	spin_lock(&block->lock);  in sch311x_gpio_direction_out()
213 	data = inb(block->runtime_reg + block->config_regs[offset]);  in sch311x_gpio_direction_out()
215 	outb(data, block->runtime_reg + block->config_regs[offset]);  in sch311x_gpio_direction_out()
216 	__sch311x_gpio_set(block, offset, value);  in sch311x_gpio_direction_out()
218 	spin_unlock(&block->lock);  in sch311x_gpio_direction_out()
224 	struct sch311x_gpio_block *block = gpiochip_get_data(chip);  in sch311x_gpio_get_direction()  local
227 	spin_lock(&block->lock);  in sch311x_gpio_get_direction()
228 	data = inb(block->runtime_reg + block->config_regs[offset]);  in sch311x_gpio_get_direction()
229 	spin_unlock(&block->lock);  in sch311x_gpio_get_direction()
240 	struct sch311x_gpio_block *block = gpiochip_get_data(chip);  in sch311x_gpio_set_config()  local
246 		spin_lock(&block->lock);  in sch311x_gpio_set_config()
247 		data = inb(block->runtime_reg + block->config_regs[offset]);  in sch311x_gpio_set_config()
249 		outb(data, block->runtime_reg + block->config_regs[offset]);  in sch311x_gpio_set_config()
250 		spin_unlock(&block->lock);  in sch311x_gpio_set_config()
253 		spin_lock(&block->lock);  in sch311x_gpio_set_config()
254 		data = inb(block->runtime_reg + block->config_regs[offset]);  in sch311x_gpio_set_config()
256 		outb(data, block->runtime_reg + block->config_regs[offset]);  in sch311x_gpio_set_config()
257 		spin_unlock(&block->lock);  in sch311x_gpio_set_config()
269 	struct sch311x_gpio_block *block;  in sch311x_gpio_probe()  local
285 		block = &priv->blocks[i];  in sch311x_gpio_probe()
287 		spin_lock_init(&block->lock);  in sch311x_gpio_probe()
289 		block->chip.label = DRV_NAME;  in sch311x_gpio_probe()
290 		block->chip.owner = THIS_MODULE;  in sch311x_gpio_probe()
291 		block->chip.request = sch311x_gpio_request;  in sch311x_gpio_probe()
292 		block->chip.free = sch311x_gpio_free;  in sch311x_gpio_probe()
293 		block->chip.direction_input = sch311x_gpio_direction_in;  in sch311x_gpio_probe()
294 		block->chip.direction_output = sch311x_gpio_direction_out;  in sch311x_gpio_probe()
295 		block->chip.get_direction = sch311x_gpio_get_direction;  in sch311x_gpio_probe()
296 		block->chip.set_config = sch311x_gpio_set_config;  in sch311x_gpio_probe()
297 		block->chip.get = sch311x_gpio_get;  in sch311x_gpio_probe()
298 		block->chip.set = sch311x_gpio_set;  in sch311x_gpio_probe()
299 		block->chip.ngpio = 8;  in sch311x_gpio_probe()
300 		block->chip.parent = &pdev->dev;  in sch311x_gpio_probe()
301 		block->chip.base = sch311x_gpio_blocks[i].base;  in sch311x_gpio_probe()
302 		block->config_regs = sch311x_gpio_blocks[i].config_regs;  in sch311x_gpio_probe()
303 		block->data_reg = sch311x_gpio_blocks[i].data_reg;  in sch311x_gpio_probe()
304 		block->runtime_reg = pdata->runtime_reg;  in sch311x_gpio_probe()
306 		err = devm_gpiochip_add_data(&pdev->dev, &block->chip, block);  in sch311x_gpio_probe()