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/* $OpenBSD: hidmtvar.h,v 1.5 2017/10/10 20:31:50 jcs Exp $ */
/*
* Copyright (c) 2016 joshua stein <jcs@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
struct hidmt_data {
int32_t usage;
struct hid_location loc;
SIMPLEQ_ENTRY(hidmt_data) entry;
};
struct hidmt_contact {
int x;
int y;
int width;
int height;
int tip;
int confidence;
int contactid;
int seen;
};
struct hidmt {
int sc_enabled;
uint32_t sc_flags;
#define HIDMT_REVY 0x0001 /* Y-axis is reversed ("natural" scrolling) */
struct device *sc_device;
int (*hidev_get_report)(struct device *, int, int, void *,
int);
int (*hidev_set_report)(struct device *, int, int, void *,
int);
int sc_rep_input;
int sc_rep_input_size;
int sc_rep_config;
int sc_rep_cap;
SIMPLEQ_HEAD(, hidmt_data) sc_inputs;
struct device *sc_wsmousedev;
int sc_clickpad;
int sc_num_contacts;
#define HIDMT_MAX_CONTACTS 5
int sc_minx, sc_maxx;
int sc_miny, sc_maxy;
int sc_resx, sc_resy;
struct hidmt_contact sc_contacts[HIDMT_MAX_CONTACTS];
int sc_cur_contactcount;
int sc_button;
};
int hidmt_set_input_mode(struct hidmt *, uint16_t);
#define HIDMT_INPUT_MODE_MT 0x3
void hidmt_attach(struct hidmt *, const struct wsmouse_accessops *);
int hidmt_detach(struct hidmt *, int);
void hidmt_disable(struct hidmt *);
int hidmt_enable(struct hidmt *);
void hidmt_input(struct hidmt *, uint8_t *, u_int);
int hidmt_ioctl(struct hidmt *, u_long, caddr_t, int, struct proc *);
int hidmt_setup(struct device *, struct hidmt *, void *, int);
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