36 	const struct gpio_keys_button *button;  member
100  * @type: type of button (%EV_KEY, %EV_SW)
115  * @type: type of button (%EV_KEY, %EV_SW)
129  * gpio_keys_disable_button() - disables given GPIO button
130  * @bdata: button data for button to be disabled
132  * Disables button pointed by @bdata. This is done by masking
133  * IRQ line. After this function is called, button won't generate
159  * gpio_keys_enable_button() - enables given GPIO button
160  * @bdata: button data for button to be disabled
162  * Enables given button pointed by @bdata.
166  * to enable the same button at the same time.
180  * @type: button type (%EV_KEY, %EV_SW)
206 		if (bdata->button->type != type)  in gpio_keys_attr_show_helper()
228  * @type: button type (%EV_KEY, %EV_SW)
260 		if (bdata->button->type != type)  in gpio_keys_attr_store_helper()
264 		    !bdata->button->can_disable) {  in gpio_keys_attr_store_helper()
275 		if (bdata->button->type != type)  in gpio_keys_attr_store_helper()
364 	const struct gpio_keys_button *button = bdata->button;  in gpio_keys_gpio_report_event()  local
366 	unsigned int type = button->type ?: EV_KEY;  in gpio_keys_gpio_report_event()
378 			input_event(input, type, button->code, button->value);  in gpio_keys_gpio_report_event()
392 	if (bdata->button->wakeup)  in gpio_keys_gpio_work_func()
402 	if (bdata->button->wakeup) {  in gpio_keys_gpio_isr()
403 		const struct gpio_keys_button *button = bdata->button;  in gpio_keys_gpio_isr()  local
407 		    (button->type == 0 || button->type == EV_KEY)) {  in gpio_keys_gpio_isr()
413 			input_report_key(bdata->input, button->code, 1);  in gpio_keys_gpio_isr()
450 		if (bdata->button->wakeup)  in gpio_keys_irq_isr()
486 				const struct gpio_keys_button *button,  in gpio_keys_setup_key()  argument
490 	const char *desc = button->desc ? button->desc : "gpio_keys";  in gpio_keys_setup_key()
499 	bdata->button = button;  in gpio_keys_setup_key()
522 	} else if (gpio_is_valid(button->gpio)) {  in gpio_keys_setup_key()
529 		if (button->active_low)  in gpio_keys_setup_key()
532 		error = devm_gpio_request_one(dev, button->gpio, flags, desc);  in gpio_keys_setup_key()
535 				button->gpio, error);  in gpio_keys_setup_key()
539 		bdata->gpiod = gpio_to_desc(button->gpio);  in gpio_keys_setup_key()
547 		if (button->debounce_interval) {  in gpio_keys_setup_key()
549 					button->debounce_interval * 1000);  in gpio_keys_setup_key()
553 						button->debounce_interval;  in gpio_keys_setup_key()
556 		if (button->irq) {  in gpio_keys_setup_key()
557 			bdata->irq = button->irq;  in gpio_keys_setup_key()
564 					button->gpio, error);  in gpio_keys_setup_key()
575 		switch (button->wakeup_event_action) {  in gpio_keys_setup_key()
594 		if (!button->irq) {  in gpio_keys_setup_key()
595 			dev_err(dev, "Found button without gpio or irq\n");  in gpio_keys_setup_key()
599 		bdata->irq = button->irq;  in gpio_keys_setup_key()
601 		if (button->type && button->type != EV_KEY) {  in gpio_keys_setup_key()
606 		bdata->release_delay = button->debounce_interval;  in gpio_keys_setup_key()
619 	*bdata->code = button->code;  in gpio_keys_setup_key()
620 	input_set_capability(input, button->type ?: EV_KEY, *bdata->code);  in gpio_keys_setup_key()
634 	 * If platform has specified that the button can be disabled,  in gpio_keys_setup_key()
637 	if (!button->can_disable)  in gpio_keys_setup_key()
702 	struct gpio_keys_button *button;  in gpio_keys_get_devtree_pdata()  local
711 			     sizeof(*pdata) + nbuttons * sizeof(*button),  in gpio_keys_get_devtree_pdata()
716 	button = (struct gpio_keys_button *)(pdata + 1);  in gpio_keys_get_devtree_pdata()
718 	pdata->buttons = button;  in gpio_keys_get_devtree_pdata()
727 			button->irq =  in gpio_keys_get_devtree_pdata()
731 					     &button->code)) {  in gpio_keys_get_devtree_pdata()
732 			dev_err(dev, "Button without keycode\n");  in gpio_keys_get_devtree_pdata()
737 		fwnode_property_read_string(child, "label", &button->desc);  in gpio_keys_get_devtree_pdata()
740 					     &button->type))  in gpio_keys_get_devtree_pdata()
741 			button->type = EV_KEY;  in gpio_keys_get_devtree_pdata()
743 		button->wakeup =  in gpio_keys_get_devtree_pdata()
749 					 &button->wakeup_event_action);  in gpio_keys_get_devtree_pdata()
751 		button->can_disable =  in gpio_keys_get_devtree_pdata()
755 					 &button->debounce_interval))  in gpio_keys_get_devtree_pdata()
756 			button->debounce_interval = 5;  in gpio_keys_get_devtree_pdata()
758 		button++;  in gpio_keys_get_devtree_pdata()
834 		const struct gpio_keys_button *button = &pdata->buttons[i];  in gpio_keys_probe()  local
847 					    button, i, child);  in gpio_keys_probe()
853 		if (button->wakeup)  in gpio_keys_probe()
939 		if (bdata->button->wakeup) {  in gpio_keys_enable_wakeup()
952 		if (bdata->button->wakeup)  in gpio_keys_enable_wakeup()