42 	/* Check for success response -- 0xAA00 */  in trackpoint_power_on_reset()
43 	if (param[0] != 0xAA || param[1] != 0x00)  in trackpoint_power_on_reset()
46 	return 0;  in trackpoint_power_on_reset()
54 	results[0] = loc;  in trackpoint_read()
63 	return ps2_command(ps2dev, param, MAKE_PS2_CMD(3, 0, TP_COMMAND));  in trackpoint_write()
71 	if (loc < 0x20 || loc >= 0x2F)  in trackpoint_toggle_bit()
74 	return ps2_command(ps2dev, param, MAKE_PS2_CMD(3, 0, TP_COMMAND));  in trackpoint_toggle_bit()
221 	return trackpoint_is_attr_available(psmouse, attr) ? attr->mode : 0;  in trackpoint_is_attr_visible()
262 } while (0)
267 } while (0)
272 	u8 param[2] = { 0 };  in trackpoint_start_protocol()
276 			    param, MAKE_PS2_CMD(0, 2, TP_READ_ID));  in trackpoint_start_protocol()
280 	switch (param[0]) {  in trackpoint_start_protocol()
288 			*variant_id = param[0];  in trackpoint_start_protocol()
291 		return 0;  in trackpoint_start_protocol()
344 	return 0;  in trackpoint_sync()
387 		    trackpoint_power_on_reset(&psmouse->ps2dev) == 0;  in trackpoint_reconnect()
393 	return 0;  in trackpoint_reconnect()
410 		return 0;  in trackpoint_detect()
430 		button_info = 0x33;  in trackpoint_detect()
436 			button_info = 0x33;  in trackpoint_detect()
439 				     "got 0 in extended button data, assuming 3 buttons\n");  in trackpoint_detect()
440 			button_info = 0x33;  in trackpoint_detect()
444 	if ((button_info & 0x0f) >= 3)  in trackpoint_detect()
451 	    trackpoint_power_on_reset(ps2dev) != 0) {  in trackpoint_detect()
469 		     "%s TrackPoint firmware: 0x%02x, buttons: %d/%d\n",  in trackpoint_detect()
471 		     (button_info & 0xf0) >> 4, button_info & 0x0f);  in trackpoint_detect()
473 	return 0;  in trackpoint_detect()