input/keyboard/gpio_keys_polled.c

38 	const struct gpio_keys_platform_data *pdata;
90 	const struct gpio_keys_platform_data *pdata = bdev->pdata;
96 	for (i = 0; i < pdata->nbuttons; i++) {
101 			gpio_keys_button_event(input, &pdata->buttons[i],
104 			gpio_keys_polled_check_state(input, &pdata->buttons[i],
125 	const struct gpio_keys_platform_data *pdata = bdev->pdata;
127 	if (pdata->enable)
128 		pdata->enable(bdev->dev);
136 	const struct gpio_keys_platform_data *pdata = bdev->pdata;
138 	if (pdata->disable)
139 		pdata->disable(bdev->dev);
145 	struct gpio_keys_platform_data *pdata;
154 	pdata = devm_kzalloc(dev, sizeof(*pdata) + nbuttons * sizeof(*button),
156 	if (!pdata)
159 	button = (struct gpio_keys_button *)(pdata + 1);
161 	pdata->buttons = button;
162 	pdata->nbuttons = nbuttons;
164 	pdata->rep = device_property_present(dev, "autorepeat");
165 	device_property_read_u32(dev, "poll-interval", &pdata->poll_interval);
167 	device_property_read_string(dev, "label", &pdata->name);
199 	return pdata;
203 	const struct gpio_keys_platform_data *pdata, unsigned int code)
207 	for (i = 0; i < pdata->nbuttons; i++) {
208 		const struct gpio_keys_button *button = &pdata->buttons[i];
232 	const struct gpio_keys_platform_data *pdata = dev_get_platdata(dev);
238 	if (!pdata) {
239 		pdata = gpio_keys_polled_get_devtree_pdata(dev);
240 		if (IS_ERR(pdata))
241 			return PTR_ERR(pdata);
244 	if (!pdata->poll_interval) {
249 	bdev = devm_kzalloc(dev, struct_size(bdev, data, pdata->nbuttons),
264 	input->name = pdata->name ?: pdev->name;
276 	if (pdata->rep)
279 	for (i = 0; i < pdata->nbuttons; i++) {
280 		const struct gpio_keys_button *button = &pdata->buttons[i];
334 						pdata->poll_interval);
338 			gpio_keys_polled_set_abs_params(input, pdata,
346 	bdev->pdata = pdata;
354 	input_set_poll_interval(input, pdata->poll_interval);
364 	for (i = 0; i < pdata->nbuttons; i++)
365 		gpio_keys_polled_check_state(input, &pdata->buttons[i],