167 	struct msic_gpio *mg = irq_data_get_irq_chip_data(data);  in msic_irq_type()  local
168 	u32 gpio = data->irq - mg->irq_base;  in msic_irq_type()
170 	if (gpio >= mg->chip.ngpio)  in msic_irq_type()
174 	mg->trig_change_mask |= (1 << gpio);  in msic_irq_type()
175 	mg->trig_type = type;  in msic_irq_type()
182 	struct msic_gpio *mg = container_of(chip, struct msic_gpio, chip);  in msic_gpio_to_irq()  local
183 	return mg->irq_base + offset;  in msic_gpio_to_irq()
188 	struct msic_gpio *mg = irq_data_get_irq_chip_data(data);  in msic_bus_lock()  local
189 	mutex_lock(&mg->buslock);  in msic_bus_lock()
194 	struct msic_gpio *mg = irq_data_get_irq_chip_data(data);  in msic_bus_sync_unlock()  local
202 	if (mg->trig_change_mask) {  in msic_bus_sync_unlock()
203 		offset = __ffs(mg->trig_change_mask);  in msic_bus_sync_unlock()
209 		if (mg->trig_type & IRQ_TYPE_EDGE_RISING)  in msic_bus_sync_unlock()
211 		if (mg->trig_type & IRQ_TYPE_EDGE_FALLING)  in msic_bus_sync_unlock()
215 		mg->trig_change_mask = 0;  in msic_bus_sync_unlock()
218 	mutex_unlock(&mg->buslock);  in msic_bus_sync_unlock()
238 	struct msic_gpio *mg = irq_data_get_irq_handler_data(data);  in msic_gpio_irq_handler()  local
240 	struct intel_msic *msic = pdev_to_intel_msic(mg->pdev);  in msic_gpio_irq_handler()
246 	for (i = 0; i < (mg->chip.ngpio / BITS_PER_BYTE); i++) {  in msic_gpio_irq_handler()
252 				generic_handle_irq(mg->irq_base +  in msic_gpio_irq_handler()
263 	struct msic_gpio *mg;  in platform_msic_gpio_probe()  local
278 	mg = kzalloc(sizeof(*mg), GFP_KERNEL);  in platform_msic_gpio_probe()
279 	if (!mg)  in platform_msic_gpio_probe()
282 	dev_set_drvdata(dev, mg);  in platform_msic_gpio_probe()
284 	mg->pdev = pdev;  in platform_msic_gpio_probe()
285 	mg->irq = irq;  in platform_msic_gpio_probe()
286 	mg->irq_base = pdata->gpio_base + MSIC_GPIO_IRQ_OFFSET;  in platform_msic_gpio_probe()
287 	mg->chip.label = "msic_gpio";  in platform_msic_gpio_probe()
288 	mg->chip.direction_input = msic_gpio_direction_input;  in platform_msic_gpio_probe()
289 	mg->chip.direction_output = msic_gpio_direction_output;  in platform_msic_gpio_probe()
290 	mg->chip.get = msic_gpio_get;  in platform_msic_gpio_probe()
291 	mg->chip.set = msic_gpio_set;  in platform_msic_gpio_probe()
292 	mg->chip.to_irq = msic_gpio_to_irq;  in platform_msic_gpio_probe()
293 	mg->chip.base = pdata->gpio_base;  in platform_msic_gpio_probe()
294 	mg->chip.ngpio = MSIC_NUM_GPIO;  in platform_msic_gpio_probe()
295 	mg->chip.can_sleep = true;  in platform_msic_gpio_probe()
296 	mg->chip.dev = dev;  in platform_msic_gpio_probe()
298 	mutex_init(&mg->buslock);  in platform_msic_gpio_probe()
300 	retval = gpiochip_add(&mg->chip);  in platform_msic_gpio_probe()
306 	for (i = 0; i < mg->chip.ngpio; i++) {  in platform_msic_gpio_probe()
307 		irq_set_chip_data(i + mg->irq_base, mg);  in platform_msic_gpio_probe()
308 		irq_set_chip_and_handler(i + mg->irq_base,  in platform_msic_gpio_probe()
312 	irq_set_chained_handler(mg->irq, msic_gpio_irq_handler);  in platform_msic_gpio_probe()
313 	irq_set_handler_data(mg->irq, mg);  in platform_msic_gpio_probe()
317 	kfree(mg);  in platform_msic_gpio_probe()