104 static ssize_t trackpoint_show_int_attr(struct psmouse *psmouse,  in trackpoint_show_int_attr()  argument
107 	struct trackpoint_data *tp = psmouse->private;  in trackpoint_show_int_attr()
117 static ssize_t trackpoint_set_int_attr(struct psmouse *psmouse, void *data,  in trackpoint_set_int_attr()  argument
120 	struct trackpoint_data *tp = psmouse->private;  in trackpoint_set_int_attr()
131 	err = trackpoint_write(&psmouse->ps2dev, attr->command, value);  in trackpoint_set_int_attr()
146 static ssize_t trackpoint_set_bit_attr(struct psmouse *psmouse, void *data,  in trackpoint_set_bit_attr()  argument
149 	struct trackpoint_data *tp = psmouse->private;  in trackpoint_set_bit_attr()
164 		err = trackpoint_toggle_bit(&psmouse->ps2dev,  in trackpoint_set_bit_attr()
204 static bool trackpoint_is_attr_available(struct psmouse *psmouse,  in trackpoint_is_attr_available()  argument
207 	struct trackpoint_data *tp = psmouse->private;  in trackpoint_is_attr_available()
219 	struct psmouse *psmouse = serio_get_drvdata(serio);  in trackpoint_is_attr_visible()  local
221 	return trackpoint_is_attr_available(psmouse, attr) ? attr->mode : 0;  in trackpoint_is_attr_visible()
269 static int trackpoint_start_protocol(struct psmouse *psmouse,  in trackpoint_start_protocol()  argument
275 	error = ps2_command(&psmouse->ps2dev,  in trackpoint_start_protocol()
303 static int trackpoint_sync(struct psmouse *psmouse, bool in_power_on_state)  in trackpoint_sync()  argument
305 	struct trackpoint_data *tp = psmouse->private;  in trackpoint_sync()
312 		trackpoint_update_bit(&psmouse->ps2dev, TP_TOGGLE_TWOHAND,  in trackpoint_sync()
315 		trackpoint_update_bit(&psmouse->ps2dev, TP_TOGGLE_SOURCE_TAG,  in trackpoint_sync()
318 		trackpoint_update_bit(&psmouse->ps2dev, TP_TOGGLE_MB,  in trackpoint_sync()
327 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, sensitivity);  in trackpoint_sync()
328 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, inertia);  in trackpoint_sync()
329 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, speed);  in trackpoint_sync()
330 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, reach);  in trackpoint_sync()
331 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, draghys);  in trackpoint_sync()
332 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, mindrag);  in trackpoint_sync()
333 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, thresh);  in trackpoint_sync()
334 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, upthresh);  in trackpoint_sync()
335 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, ztime);  in trackpoint_sync()
336 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, jenks);  in trackpoint_sync()
337 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, drift_time);  in trackpoint_sync()
340 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, press_to_select);  in trackpoint_sync()
341 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, skipback);  in trackpoint_sync()
342 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, ext_dev);  in trackpoint_sync()
367 static void trackpoint_disconnect(struct psmouse *psmouse)  in trackpoint_disconnect()  argument
369 	device_remove_group(&psmouse->ps2dev.serio->dev,  in trackpoint_disconnect()
372 	kfree(psmouse->private);  in trackpoint_disconnect()
373 	psmouse->private = NULL;  in trackpoint_disconnect()
376 static int trackpoint_reconnect(struct psmouse *psmouse)  in trackpoint_reconnect()  argument
378 	struct trackpoint_data *tp = psmouse->private;  in trackpoint_reconnect()
382 	error = trackpoint_start_protocol(psmouse, NULL, NULL);  in trackpoint_reconnect()
387 		    trackpoint_power_on_reset(&psmouse->ps2dev) == 0;  in trackpoint_reconnect()
389 	error = trackpoint_sync(psmouse, was_reset);  in trackpoint_reconnect()
396 int trackpoint_detect(struct psmouse *psmouse, bool set_properties)  in trackpoint_detect()  argument
398 	struct ps2dev *ps2dev = &psmouse->ps2dev;  in trackpoint_detect()
405 	error = trackpoint_start_protocol(psmouse, &variant_id, &firmware_id);  in trackpoint_detect()
420 	psmouse->private = tp;  in trackpoint_detect()
422 	psmouse->vendor = trackpoint_variants[variant_id];  in trackpoint_detect()
423 	psmouse->name = "TrackPoint";  in trackpoint_detect()
425 	psmouse->reconnect = trackpoint_reconnect;  in trackpoint_detect()
426 	psmouse->disconnect = trackpoint_disconnect;  in trackpoint_detect()
434 			psmouse_warn(psmouse,  in trackpoint_detect()
438 			psmouse_warn(psmouse,  in trackpoint_detect()
445 		input_set_capability(psmouse->dev, EV_KEY, BTN_MIDDLE);  in trackpoint_detect()
447 	__set_bit(INPUT_PROP_POINTER, psmouse->dev->propbit);  in trackpoint_detect()
448 	__set_bit(INPUT_PROP_POINTING_STICK, psmouse->dev->propbit);  in trackpoint_detect()
455 		trackpoint_sync(psmouse, false);  in trackpoint_detect()
460 		psmouse_err(psmouse,  in trackpoint_detect()
463 		kfree(psmouse->private);  in trackpoint_detect()
464 		psmouse->private = NULL;  in trackpoint_detect()
468 	psmouse_info(psmouse,  in trackpoint_detect()
470 		     psmouse->vendor, firmware_id,  in trackpoint_detect()