49 				   const struct gpio_keys_button *button,  in gpio_keys_button_event()  argument
54 	unsigned int type = button->type ?: EV_KEY;  in gpio_keys_button_event()
58 			input_event(input, type, button->code, button->value);  in gpio_keys_button_event()
59 			__set_bit(button->code, bdev->rel_axis_seen);  in gpio_keys_button_event()
63 			input_event(input, type, button->code, button->value);  in gpio_keys_button_event()
64 			__set_bit(button->code, bdev->abs_axis_seen);  in gpio_keys_button_event()
67 		input_event(input, type, button->code, state);  in gpio_keys_button_event()
73 					 const struct gpio_keys_button *button,  in gpio_keys_polled_check_state()  argument
83 		gpio_keys_button_event(dev, button, state);  in gpio_keys_polled_check_state()
150 	struct gpio_keys_button *button;  in gpio_keys_polled_get_devtree_pdata()  local
158 	pdata = devm_kzalloc(dev, sizeof(*pdata) + nbuttons * sizeof(*button),  in gpio_keys_polled_get_devtree_pdata()
163 	button = (struct gpio_keys_button *)(pdata + 1);  in gpio_keys_polled_get_devtree_pdata()
165 	pdata->buttons = button;  in gpio_keys_polled_get_devtree_pdata()
173 					     &button->code)) {  in gpio_keys_polled_get_devtree_pdata()
179 		fwnode_property_read_string(child, "label", &button->desc);  in gpio_keys_polled_get_devtree_pdata()
182 					     &button->type))  in gpio_keys_polled_get_devtree_pdata()
183 			button->type = EV_KEY;  in gpio_keys_polled_get_devtree_pdata()
186 					     (u32 *)&button->value))  in gpio_keys_polled_get_devtree_pdata()
187 			button->value = 1;  in gpio_keys_polled_get_devtree_pdata()
189 		button->wakeup =  in gpio_keys_polled_get_devtree_pdata()
195 					     &button->debounce_interval))  in gpio_keys_polled_get_devtree_pdata()
196 			button->debounce_interval = 5;  in gpio_keys_polled_get_devtree_pdata()
198 		button++;  in gpio_keys_polled_get_devtree_pdata()
210 		const struct gpio_keys_button *button = &pdata->buttons[i];  in gpio_keys_polled_set_abs_params()  local
212 		if (button->type != EV_ABS || button->code != code)  in gpio_keys_polled_set_abs_params()
215 		if (button->value < min)  in gpio_keys_polled_set_abs_params()
216 			min = button->value;  in gpio_keys_polled_set_abs_params()
217 		if (button->value > max)  in gpio_keys_polled_set_abs_params()
218 			max = button->value;  in gpio_keys_polled_set_abs_params()
288 		const struct gpio_keys_button *button = &pdata->buttons[i];  in gpio_keys_polled_probe()  local
290 		unsigned int type = button->type ?: EV_KEY;  in gpio_keys_polled_probe()
292 		if (button->wakeup) {  in gpio_keys_polled_probe()
309 								button->desc);  in gpio_keys_polled_probe()
319 		} else if (gpio_is_valid(button->gpio)) {  in gpio_keys_polled_probe()
326 			if (button->active_low)  in gpio_keys_polled_probe()
329 			error = devm_gpio_request_one(dev, button->gpio,  in gpio_keys_polled_probe()
330 					flags, button->desc ? : DRV_NAME);  in gpio_keys_polled_probe()
334 					button->gpio, error);  in gpio_keys_polled_probe()
338 			bdata->gpiod = gpio_to_desc(button->gpio);  in gpio_keys_polled_probe()
342 					button->gpio);  in gpio_keys_polled_probe()
348 		bdata->threshold = DIV_ROUND_UP(button->debounce_interval,  in gpio_keys_polled_probe()
351 		input_set_capability(input, type, button->code);  in gpio_keys_polled_probe()
354 							button->code);  in gpio_keys_polled_probe()