35 	struct input_dev        *input;
48 static int ts4800_ts_open(struct input_dev *input_dev)  in ts4800_ts_open()  argument
50 	struct ts4800_ts *ts = input_get_drvdata(input_dev);  in ts4800_ts_open()
65 static void ts4800_ts_close(struct input_dev *input_dev)  in ts4800_ts_close()  argument
67 	struct ts4800_ts *ts = input_get_drvdata(input_dev);  in ts4800_ts_close()
76 static void ts4800_ts_poll(struct input_dev *input_dev)  in ts4800_ts_poll()  argument
78 	struct ts4800_ts *ts = input_get_drvdata(input_dev);  in ts4800_ts_poll()
90 			input_report_key(input_dev, BTN_TOUCH, 1);  in ts4800_ts_poll()
97 		input_report_abs(input_dev, ABS_X, last_x);  in ts4800_ts_poll()
98 		input_report_abs(input_dev, ABS_Y, last_y);  in ts4800_ts_poll()
99 		input_sync(input_dev);  in ts4800_ts_poll()
103 		input_report_key(input_dev, BTN_TOUCH, 0);  in ts4800_ts_poll()
104 		input_sync(input_dev);  in ts4800_ts_poll()
151 	struct input_dev *input_dev;  in ts4800_ts_probe()  local
167 	input_dev = devm_input_allocate_device(&pdev->dev);  in ts4800_ts_probe()
168 	if (!input_dev)  in ts4800_ts_probe()
172 	ts->input = input_dev;  in ts4800_ts_probe()
175 	input_set_drvdata(input_dev, ts);  in ts4800_ts_probe()
177 	input_dev->name = "TS-4800 Touchscreen";  in ts4800_ts_probe()
178 	input_dev->phys = ts->phys;  in ts4800_ts_probe()
180 	input_dev->open = ts4800_ts_open;  in ts4800_ts_probe()
181 	input_dev->close = ts4800_ts_close;  in ts4800_ts_probe()
183 	input_set_capability(input_dev, EV_KEY, BTN_TOUCH);  in ts4800_ts_probe()
184 	input_set_abs_params(input_dev, ABS_X, 0, MAX_12BIT, 0, 0);  in ts4800_ts_probe()
185 	input_set_abs_params(input_dev, ABS_Y, 0, MAX_12BIT, 0, 0);  in ts4800_ts_probe()
187 	error = input_setup_polling(input_dev, ts4800_ts_poll);  in ts4800_ts_probe()
193 	input_set_poll_interval(input_dev, POLL_INTERVAL);  in ts4800_ts_probe()
195 	error = input_register_device(input_dev);  in ts4800_ts_probe()