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synapticsvar.h revision 1.11 
      1 /*	$NetBSD: synapticsvar.h,v 1.11 2021/06/30 22:13:27 blymn Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2005, Steve C. Woodford
      5  * Copyright (c) 2004, Ales Krenek
      6  * Copyright (c) 2004, Kentaro A. Kurahone
      7  * All rights reserved.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  *
     13  *   * Redistributions of source code must retain the above copyright
     14  *     notice, this list of conditions and the following disclaimer.
     15  *   * Redistributions in binary form must reproduce the above
     16  *     copyright notice, this list of conditions and the following
     17  *     disclaimer in the documentation and/or other materials provided
     18  *     with the distribution.
     19  *   * Neither the name of the Kentaro A. Kurahone nor the names of its
     20  *     contributors may be used to endorse or promote products derived
     21  *     from this software without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     24  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     25  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
     26  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
     27  * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
     28  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     29  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     30  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
     31  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
     33  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     34  * POSSIBILITY OF SUCH DAMAGE.
     35  *
     36  */
     37 
     38 #ifndef _DEV_PCKBCPORT_SYNAPTICSVAR_H_
     39 #define _DEV_PCKBCPORT_SYNAPTICSVAR_H_
     40 
     41 #define SYN_MAX_FINGERS 2
     42 
     43 struct synaptics_softc {
     44 	int	caps;
     45 
     46 	int	flags;
     47 #define	SYN_FLAG_HAS_MIDDLE_BUTTON		(1 << 0)
     48 #define	SYN_FLAG_HAS_BUTTONS_4_5		(1 << 1)
     49 #define	SYN_FLAG_HAS_UP_DOWN_BUTTONS		(1 << 2)
     50 #define	SYN_FLAG_HAS_PASSTHROUGH		(1 << 3)
     51 #define	SYN_FLAG_HAS_PALM_DETECT		(1 << 4)
     52 #define	SYN_FLAG_HAS_MULTI_FINGER		(1 << 5)
     53 #define	SYN_FLAG_HAS_MULTI_FINGER_REPORT	(1 << 6)
     54 #define	SYN_FLAG_HAS_VERTICAL_SCROLL		(1 << 7)
     55 #define	SYN_FLAG_HAS_HORIZONTAL_SCROLL		(1 << 8)
     56 #define	SYN_FLAG_HAS_ONE_BUTTON_CLICKPAD	(1 << 9)
     57 #define	SYN_FLAG_HAS_TWO_BUTTON_CLICKPAD	(1 << 10)
     58 #define	SYN_FLAG_HAS_EXTENDED_WMODE		(1 << 11)
     59 #define	SYN_FLAG_HAS_ADV_GESTURE_MODE		(1 << 12)
     60 
     61 	/* Total number of packets received */
     62 	u_int	total_packets[SYN_MAX_FINGERS];
     63 
     64 #define	SYN_TIME(sc,c,n)	(((sc)->total_packets[(n)] >= (c)) ?	\
     65 				((sc)->total_packets[(n)] - (c)) :	\
     66 				((c) - (sc)->total_packets[(n)]))
     67 
     68 	int	up_down;
     69 	int	prev_fingers;
     70 
     71 	int	gesture_start_x, gesture_start_y;
     72 	int	gesture_move_x, gesture_move_y;
     73 	u_int	gesture_start_packet;
     74 	u_int	gesture_tap_packet;
     75 
     76 	int	gesture_buttons;
     77 	int	gesture_type;
     78 #define	SYN_GESTURE_SINGLE	0x01
     79 #define	SYN_GESTURE_DOUBLE	0x02
     80 #define	SYN_GESTURE_DRAG	0x04
     81 #define	SYN_IS_SINGLE_TAP(t)	((t) & SYN_GESTURE_SINGLE)
     82 #define	SYN_IS_DOUBLE_TAP(t)	((t) & SYN_GESTURE_DOUBLE)
     83 #define	SYN_IS_DRAG(t)		((t) & SYN_GESTURE_DRAG)
     84 
     85 #define	SYN_HIST_SIZE	4
     86 	char	button_history;
     87 	int	dz_hold;
     88 	int	rem_x[SYN_MAX_FINGERS];
     89 	int	rem_y[SYN_MAX_FINGERS];
     90 	int	rem_z[SYN_MAX_FINGERS];
     91 	u_int	movement_history[SYN_MAX_FINGERS];
     92 	int	history_x[SYN_MAX_FINGERS][SYN_HIST_SIZE];
     93 	int	history_y[SYN_MAX_FINGERS][SYN_HIST_SIZE];
     94 	int	history_z[SYN_MAX_FINGERS][SYN_HIST_SIZE];
     95 
     96 	char	ext_left;
     97 	char	ext_right;
     98 	char	ext_middle;
     99 	char	ext_up;
    100 	char	ext_down;
    101 };
    102 
    103 int pms_synaptics_probe_init(void *vsc);
    104 void pms_synaptics_enable(void *vsc);
    105 void pms_synaptics_resume(void *vsc);
    106 
    107 #endif
    108