36 	struct input_dev *input;  member
44 static void gpio_keys_button_event(struct input_dev *input,  in gpio_keys_button_event()  argument
48 	struct gpio_keys_polled_dev *bdev = input_get_drvdata(input);  in gpio_keys_button_event()
53 			input_event(input, type, button->code, button->value);  in gpio_keys_button_event()
58 			input_event(input, type, button->code, button->value);  in gpio_keys_button_event()
62 		input_event(input, type, button->code, state);  in gpio_keys_button_event()
63 		input_sync(input);  in gpio_keys_button_event()
67 static void gpio_keys_polled_check_state(struct input_dev *input,  in gpio_keys_polled_check_state()  argument
75 		dev_err(input->dev.parent,  in gpio_keys_polled_check_state()
78 		gpio_keys_button_event(input, button, state);  in gpio_keys_polled_check_state()
87 static void gpio_keys_polled_poll(struct input_dev *input)  in gpio_keys_polled_poll()  argument
89 	struct gpio_keys_polled_dev *bdev = input_get_drvdata(input);  in gpio_keys_polled_poll()
101 			gpio_keys_button_event(input, &pdata->buttons[i],  in gpio_keys_polled_poll()
104 			gpio_keys_polled_check_state(input, &pdata->buttons[i],  in gpio_keys_polled_poll()
109 	for_each_set_bit(i, input->relbit, REL_CNT) {  in gpio_keys_polled_poll()
111 			input_event(input, EV_REL, i, 0);  in gpio_keys_polled_poll()
114 	for_each_set_bit(i, input->absbit, ABS_CNT) {  in gpio_keys_polled_poll()
116 			input_event(input, EV_ABS, i, 0);  in gpio_keys_polled_poll()
119 	input_sync(input);  in gpio_keys_polled_poll()
122 static int gpio_keys_polled_open(struct input_dev *input)  in gpio_keys_polled_open()  argument
124 	struct gpio_keys_polled_dev *bdev = input_get_drvdata(input);  in gpio_keys_polled_open()
133 static void gpio_keys_polled_close(struct input_dev *input)  in gpio_keys_polled_close()  argument
135 	struct gpio_keys_polled_dev *bdev = input_get_drvdata(input);  in gpio_keys_polled_close()
202 static void gpio_keys_polled_set_abs_params(struct input_dev *input,  in gpio_keys_polled_set_abs_params()  argument
219 	input_set_abs_params(input, code, min, max, 0, 0);  in gpio_keys_polled_set_abs_params()
234 	struct input_dev *input;  in gpio_keys_polled_probe()  local
256 	input = devm_input_allocate_device(dev);  in gpio_keys_polled_probe()
257 	if (!input) {  in gpio_keys_polled_probe()
262 	input_set_drvdata(input, bdev);  in gpio_keys_polled_probe()
264 	input->name = pdata->name ?: pdev->name;  in gpio_keys_polled_probe()
265 	input->phys = DRV_NAME"/input0";  in gpio_keys_polled_probe()
267 	input->id.bustype = BUS_HOST;  in gpio_keys_polled_probe()
268 	input->id.vendor = 0x0001;  in gpio_keys_polled_probe()
269 	input->id.product = 0x0001;  in gpio_keys_polled_probe()
270 	input->id.version = 0x0100;  in gpio_keys_polled_probe()
272 	input->open = gpio_keys_polled_open;  in gpio_keys_polled_probe()
273 	input->close = gpio_keys_polled_close;  in gpio_keys_polled_probe()
275 	__set_bit(EV_KEY, input->evbit);  in gpio_keys_polled_probe()
277 		__set_bit(EV_REP, input->evbit);  in gpio_keys_polled_probe()
342 		input_set_capability(input, type, button->code);  in gpio_keys_polled_probe()
344 			gpio_keys_polled_set_abs_params(input, pdata,  in gpio_keys_polled_probe()
350 	bdev->input = input;  in gpio_keys_polled_probe()
354 	error = input_setup_polling(input, gpio_keys_polled_poll);  in gpio_keys_polled_probe()
360 	input_set_poll_interval(input, pdata->poll_interval);  in gpio_keys_polled_probe()
362 	error = input_register_device(input);  in gpio_keys_polled_probe()
371 		gpio_keys_polled_check_state(input, &pdata->buttons[i],  in gpio_keys_polled_probe()
374 	input_sync(input);  in gpio_keys_polled_probe()