FreeBSD/Linux Kernel Cross Reference
sys/dev/hid/hidmsvar.h

     /*      $OpenBSD: hidmsvar.h,v 1.2 2021/01/10 16:32:48 thfr 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       0x0001  /* spurious button up events */
    #define HIDMS_Z                 0x0002  /* Z direction available */
    #define HIDMS_REVZ              0x0004  /* Z-axis is reversed */
    #define HIDMS_W                 0x0008  /* W direction available */
    #define HIDMS_REVW              0x0010  /* W-axis is reversed */
    #define HIDMS_LEADINGBYTE       0x0020  /* Unknown leading byte */
    #define HIDMS_ABSX              0x0040  /* X-axis is absolute */
    #define HIDMS_ABSY              0x0080  /* Y-axis is absolute */
    #define HIDMS_TIP               0x0100   /* Tip switch on a digitiser pen */
    #define HIDMS_BARREL            0x0200  /* Barrel switch on a digitiser pen */
    #define HIDMS_ERASER            0x0400   /* Eraser switch on a digitiser pen */
    #define HIDMS_MS_BAD_CLASS      0x0800  /* Mouse doesn't identify properly */
    #define HIDMS_VENDOR_BUTTONS    0x1000  /* extra buttons in vendor page */
    
            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);

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