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      1 /*	$NetBSD: pmsvar.h,v 1.12 2017/08/13 08:49:27 christos Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2004 Kentaro Kurahone.
      5  * Copyright (c) 2004 Ales Krenek.
      6  * Copyright (c) 1994 Charles M. Hannum.
      7  * Copyright (c) 1992, 1993 Erik Forsberg.
      8  * All rights reserved.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED
     17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     18  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
     19  * NO EVENT SHALL I BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     20  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     22  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
     23  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
     24  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     25  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 #ifndef _DEV_PCKBCPORT_PMSVAR_H_
     29 #define _DEV_PCKBCPORT_PMSVAR_H_
     30 
     31 #include <dev/pckbport/synapticsvar.h>
     32 #include <dev/pckbport/elantechvar.h>
     33 #include <dev/pckbport/alpsvar.h>
     34 
     35 enum pms_type {
     36 	PMS_UNKNOWN,
     37 	PMS_STANDARD,
     38 	PMS_SCROLL3,
     39 	PMS_SCROLL5,
     40 	PMS_SYNAPTICS,
     41 	PMS_ELANTECH,
     42 	PMS_ALPS
     43 };
     44 
     45 struct pms_protocol {
     46 	int rates[3];
     47 	int response;
     48 	const char *name;
     49 };
     50 
     51 struct pms_softc {		/* driver status information */
     52 	device_t sc_dev;
     53 
     54 	pckbport_tag_t sc_kbctag;
     55 	pckbport_slot_t sc_kbcslot;
     56 
     57 	int sc_enabled;		/* input enabled? */
     58 	int inputstate;		/* number of bytes received for this packet */
     59 	u_int buttons;		/* mouse button status */
     60 	enum pms_type protocol;
     61 	unsigned char packet[6];
     62 	struct timeval last, current;
     63 
     64 	device_t sc_wsmousedev;
     65 	struct lwp *sc_event_thread;
     66 
     67 #if defined(PMS_SYNAPTICS_TOUCHPAD) || defined(PMS_ELANTECH_TOUCHPAD) \
     68 	 || defined(PMS_ALPS_TOUCHPAD)
     69 	union {
     70 #ifdef PMS_SYNAPTICS_TOUCHPAD
     71 		struct synaptics_softc synaptics;
     72 #endif
     73 #ifdef PMS_ELANTECH_TOUCHPAD
     74 		struct elantech_softc elantech;
     75 #endif
     76 #ifdef PMS_ALPS_TOUCHPAD
     77 		struct alps_softc alps;
     78 #endif
     79 	} u;
     80 #endif
     81 };
     82 
     83 int pms_sliced_command(pckbport_tag_t, pckbport_slot_t, u_char);
     84 
     85 #endif /* _DEV_PCKBCPORT_PMSVAR_H_ */
     86