114 static ssize_t trackpoint_show_int_attr(struct psmouse *psmouse, void *data, char *buf)  in trackpoint_show_int_attr()  argument
116 	struct trackpoint_data *tp = psmouse->private;  in trackpoint_show_int_attr()
126 static ssize_t trackpoint_set_int_attr(struct psmouse *psmouse, void *data,  in trackpoint_set_int_attr()  argument
129 	struct trackpoint_data *tp = psmouse->private;  in trackpoint_set_int_attr()
140 	trackpoint_write(&psmouse->ps2dev, attr->command, value);  in trackpoint_set_int_attr()
155 static ssize_t trackpoint_set_bit_attr(struct psmouse *psmouse, void *data,  in trackpoint_set_bit_attr()  argument
158 	struct trackpoint_data *tp = psmouse->private;  in trackpoint_set_bit_attr()
176 		trackpoint_toggle_bit(&psmouse->ps2dev, attr->command, attr->mask);  in trackpoint_set_bit_attr()
261 static int trackpoint_start_protocol(struct psmouse *psmouse, unsigned char *firmware_id)  in trackpoint_start_protocol()  argument
265 	if (ps2_command(&psmouse->ps2dev, param, MAKE_PS2_CMD(0, 2, TP_READ_ID)))  in trackpoint_start_protocol()
283 static int trackpoint_sync(struct psmouse *psmouse, bool in_power_on_state)  in trackpoint_sync()  argument
285 	struct trackpoint_data *tp = psmouse->private;  in trackpoint_sync()
292 		trackpoint_update_bit(&psmouse->ps2dev, TP_TOGGLE_TWOHAND,  in trackpoint_sync()
295 		trackpoint_update_bit(&psmouse->ps2dev, TP_TOGGLE_SOURCE_TAG,  in trackpoint_sync()
298 		trackpoint_update_bit(&psmouse->ps2dev, TP_TOGGLE_MB,  in trackpoint_sync()
307 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, sensitivity);  in trackpoint_sync()
308 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, inertia);  in trackpoint_sync()
309 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, speed);  in trackpoint_sync()
310 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, reach);  in trackpoint_sync()
311 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, draghys);  in trackpoint_sync()
312 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, mindrag);  in trackpoint_sync()
313 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, thresh);  in trackpoint_sync()
314 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, upthresh);  in trackpoint_sync()
315 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, ztime);  in trackpoint_sync()
316 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, jenks);  in trackpoint_sync()
317 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, drift_time);  in trackpoint_sync()
320 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, press_to_select);  in trackpoint_sync()
321 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, skipback);  in trackpoint_sync()
322 	TRACKPOINT_UPDATE(in_power_on_state, psmouse, tp, ext_dev);  in trackpoint_sync()
347 static void trackpoint_disconnect(struct psmouse *psmouse)  in trackpoint_disconnect()  argument
349 	sysfs_remove_group(&psmouse->ps2dev.serio->dev.kobj, &trackpoint_attr_group);  in trackpoint_disconnect()
351 	kfree(psmouse->private);  in trackpoint_disconnect()
352 	psmouse->private = NULL;  in trackpoint_disconnect()
355 static int trackpoint_reconnect(struct psmouse *psmouse)  in trackpoint_reconnect()  argument
359 	if (trackpoint_start_protocol(psmouse, NULL))  in trackpoint_reconnect()
362 	reset_fail = trackpoint_power_on_reset(&psmouse->ps2dev);  in trackpoint_reconnect()
363 	if (trackpoint_sync(psmouse, !reset_fail))  in trackpoint_reconnect()
369 int trackpoint_detect(struct psmouse *psmouse, bool set_properties)  in trackpoint_detect()  argument
371 	struct ps2dev *ps2dev = &psmouse->ps2dev;  in trackpoint_detect()
376 	if (trackpoint_start_protocol(psmouse, &firmware_id))  in trackpoint_detect()
382 	if (trackpoint_read(&psmouse->ps2dev, TP_EXT_BTN, &button_info)) {  in trackpoint_detect()
383 		psmouse_warn(psmouse, "failed to get extended button data\n");  in trackpoint_detect()
387 	psmouse->private = kzalloc(sizeof(struct trackpoint_data), GFP_KERNEL);  in trackpoint_detect()
388 	if (!psmouse->private)  in trackpoint_detect()
391 	psmouse->vendor = "IBM";  in trackpoint_detect()
392 	psmouse->name = "TrackPoint";  in trackpoint_detect()
394 	psmouse->reconnect = trackpoint_reconnect;  in trackpoint_detect()
395 	psmouse->disconnect = trackpoint_disconnect;  in trackpoint_detect()
398 		__set_bit(BTN_MIDDLE, psmouse->dev->keybit);  in trackpoint_detect()
400 	__set_bit(INPUT_PROP_POINTER, psmouse->dev->propbit);  in trackpoint_detect()
401 	__set_bit(INPUT_PROP_POINTING_STICK, psmouse->dev->propbit);  in trackpoint_detect()
403 	trackpoint_defaults(psmouse->private);  in trackpoint_detect()
405 	error = trackpoint_power_on_reset(&psmouse->ps2dev);  in trackpoint_detect()
409 		trackpoint_sync(psmouse, false);  in trackpoint_detect()
413 		psmouse_err(psmouse,  in trackpoint_detect()
416 		kfree(psmouse->private);  in trackpoint_detect()
417 		psmouse->private = NULL;  in trackpoint_detect()
421 	psmouse_info(psmouse,  in trackpoint_detect()