45 				   const struct gpio_keys_button *button,  in gpio_keys_button_event()  argument
49 	unsigned int type = button->type ?: EV_KEY;  in gpio_keys_button_event()
53 			input_event(input, type, button->code, button->value);  in gpio_keys_button_event()
54 			__set_bit(button->code, bdev->rel_axis_seen);  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->abs_axis_seen);  in gpio_keys_button_event()
62 		input_event(input, type, button->code, state);  in gpio_keys_button_event()
68 					 const struct gpio_keys_button *button,  in gpio_keys_polled_check_state()  argument
78 		gpio_keys_button_event(input, button, state);  in gpio_keys_polled_check_state()
146 	struct gpio_keys_button *button;  in gpio_keys_polled_get_devtree_pdata()  local
153 	pdata = devm_kzalloc(dev, sizeof(*pdata) + nbuttons * sizeof(*button),  in gpio_keys_polled_get_devtree_pdata()
158 	button = (struct gpio_keys_button *)(pdata + 1);  in gpio_keys_polled_get_devtree_pdata()
160 	pdata->buttons = button;  in gpio_keys_polled_get_devtree_pdata()
170 					     &button->code)) {  in gpio_keys_polled_get_devtree_pdata()
171 			dev_err(dev, "button without keycode\n");  in gpio_keys_polled_get_devtree_pdata()
175 		fwnode_property_read_string(child, "label", &button->desc);  in gpio_keys_polled_get_devtree_pdata()
178 					     &button->type))  in gpio_keys_polled_get_devtree_pdata()
179 			button->type = EV_KEY;  in gpio_keys_polled_get_devtree_pdata()
182 					     (u32 *)&button->value))  in gpio_keys_polled_get_devtree_pdata()
183 			button->value = 1;  in gpio_keys_polled_get_devtree_pdata()
185 		button->wakeup =  in gpio_keys_polled_get_devtree_pdata()
191 					     &button->debounce_interval))  in gpio_keys_polled_get_devtree_pdata()
192 			button->debounce_interval = 5;  in gpio_keys_polled_get_devtree_pdata()
194 		button++;  in gpio_keys_polled_get_devtree_pdata()
206 		const struct gpio_keys_button *button = &pdata->buttons[i];  in gpio_keys_polled_set_abs_params()  local
208 		if (button->type != EV_ABS || button->code != code)  in gpio_keys_polled_set_abs_params()
211 		if (button->value < min)  in gpio_keys_polled_set_abs_params()
212 			min = button->value;  in gpio_keys_polled_set_abs_params()
213 		if (button->value > max)  in gpio_keys_polled_set_abs_params()
214 			max = button->value;  in gpio_keys_polled_set_abs_params()
278 		const struct gpio_keys_button *button = &pdata->buttons[i];  in gpio_keys_polled_probe()  local
280 		unsigned int type = button->type ?: EV_KEY;  in gpio_keys_polled_probe()
282 		if (button->wakeup) {  in gpio_keys_polled_probe()
298 							     button->desc);  in gpio_keys_polled_probe()
304 		} else if (gpio_is_valid(button->gpio)) {  in gpio_keys_polled_probe()
311 			if (button->active_low)  in gpio_keys_polled_probe()
314 			error = devm_gpio_request_one(dev, button->gpio,  in gpio_keys_polled_probe()
315 					flags, button->desc ? : DRV_NAME);  in gpio_keys_polled_probe()
319 						     button->gpio);  in gpio_keys_polled_probe()
321 			bdata->gpiod = gpio_to_desc(button->gpio);  in gpio_keys_polled_probe()
325 					button->gpio);  in gpio_keys_polled_probe()
331 		bdata->threshold = DIV_ROUND_UP(button->debounce_interval,  in gpio_keys_polled_probe()
334 		input_set_capability(input, type, button->code);  in gpio_keys_polled_probe()
337 							button->code);  in gpio_keys_polled_probe()