text: /*	$OpenBSD: hidmsvar.h,v 1.1 2016/01/08 15:54:13 jcs Exp $ */
  /*	$NetBSD: ums.c,v 1.60 2003/03/11 16:44:00 augustss Exp $	*/
  
  /*
   * Copyright (c) 1998 The NetBSD Foundation, Inc.
   * All rights reserved.
   *
   * This code is derived from software contributed to The NetBSD Foundation
   * by Lennart Augustsson (lennart@augustsson.net) at
   * Carlstedt Research & Technology.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
   * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
   * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   */
  
  #define MAX_BUTTONS	31	/* must not exceed size of sc_buttons */
  
  struct tsscale {
  	int	minx, maxx;
  	int	miny, maxy;
  	int	swapxy;
  	int	resx, resy;
  };
  
  struct hidms {
  	int		sc_enabled;
  	int		sc_flags;	/* device configuration */
  #define HIDMS_SPUR_BUT_UP	0x001	/* spurious button up events */
  #define HIDMS_Z			0x002	/* Z direction available */
  #define HIDMS_REVZ		0x004	/* Z-axis is reversed */
  #define HIDMS_W			0x008	/* W direction available */
  #define HIDMS_REVW		0x010	/* W-axis is reversed */
  #define HIDMS_LEADINGBYTE	0x020	/* Unknown leading byte */
  #define HIDMS_ABSX		0x040	/* X-axis is absolute */
  #define HIDMS_ABSY		0x080	/* Y-axis is absolute */
  #define HIDMS_TIP		0x100   /* Tip switch on a digitiser pen */
  #define HIDMS_BARREL		0x200	/* Barrel switch on a digitiser pen */
  #define HIDMS_ERASER		0x400   /* Eraser switch on a digitiser pen */
  #define HIDMS_MS_BAD_CLASS	0x800	/* Mouse doesn't identify properly */
  
  	int		sc_num_buttons;
  	u_int32_t	sc_buttons;	/* mouse button status */
  
  	struct device	*sc_device;
  	struct device	*sc_wsmousedev;
  
  	/* locators */
  	struct hid_location sc_loc_x;
  	struct hid_location sc_loc_y;
  	struct hid_location sc_loc_z;
  	struct hid_location sc_loc_w;
  	struct hid_location sc_loc_btn[MAX_BUTTONS];
  
  	struct tsscale	sc_tsscale;
  	int		sc_rawmode;
  };
  
  void	hidms_attach(struct hidms *, const struct wsmouse_accessops *);
  int	hidms_detach(struct hidms *, int);
  void	hidms_disable(struct hidms *);
  int	hidms_enable(struct hidms *);
  void	hidms_input(struct hidms *, uint8_t *, u_int);
  int	hidms_ioctl(struct hidms *, u_long, caddr_t, int, struct proc *);
  int	hidms_setup(struct device *, struct hidms *, uint32_t, int, void *,
  	    int);
  