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Diffstat (limited to 'sys/dev/evdev/evdev.h')
| -rw-r--r-- | sys/dev/evdev/evdev.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/sys/dev/evdev/evdev.h b/sys/dev/evdev/evdev.h new file mode 100644 index 0000000..902763f --- /dev/null +++ b/sys/dev/evdev/evdev.h @@ -0,0 +1,128 @@ +/*- + * Copyright (c) 2014 Jakub Wojciech Klama <jceel@FreeBSD.org> + * All rights reserved. + * + * 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 AUTHOR 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 AUTHOR 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. + * + * $FreeBSD$ + */ + +#ifndef _DEV_EVDEV_EVDEV_H +#define _DEV_EVDEV_EVDEV_H + +#include <sys/types.h> +#include <sys/kbio.h> +#include <dev/evdev/input.h> +#include <dev/kbd/kbdreg.h> + +#define NAMELEN 80 + +struct evdev_dev; + +typedef int (evdev_open_t)(struct evdev_dev *, void *); +typedef void (evdev_close_t)(struct evdev_dev *, void *); +typedef void (evdev_event_t)(struct evdev_dev *, void *, uint16_t, + uint16_t, int32_t); +typedef void (evdev_keycode_t)(struct evdev_dev *, void *, + struct input_keymap_entry *); + +/* + * Keyboard and mouse events recipient mask. + * evdev_rcpt_mask variable should be respected by keyboard and mouse drivers + * that are able to send events through both evdev and sysmouse/kbdmux + * interfaces so user can choose prefered one to not receive one event twice. + */ +#define EVDEV_RCPT_SYSMOUSE (1<<0) +#define EVDEV_RCPT_KBDMUX (1<<1) +#define EVDEV_RCPT_HW_MOUSE (1<<2) +#define EVDEV_RCPT_HW_KBD (1<<3) +extern int evdev_rcpt_mask; + +#define ABS_MT_FIRST ABS_MT_TOUCH_MAJOR +#define ABS_MT_LAST ABS_MT_TOOL_Y +#define ABS_IS_MT(x) ((x) >= ABS_MT_FIRST && (x) <= ABS_MT_LAST) +#define ABS_MT_INDEX(x) ((x) - ABS_MT_FIRST) +#define MT_CNT (ABS_MT_INDEX(ABS_MT_LAST) + 1) +/* Multitouch protocol type A */ +#define MAX_MT_REPORTS 5 +/* Multitouch protocol type B interface */ +#define MAX_MT_SLOTS 16 + +#define EVDEV_FLAG_SOFTREPEAT 0x00 /* use evdev to repeat keys */ +#define EVDEV_FLAG_MT_STCOMPAT 0x01 /* autogenerate ST-compatible events + * for MT protocol type B reports */ +#define EVDEV_FLAG_MAX 0x1F +#define EVDEV_FLAG_CNT (EVDEV_FLAG_MAX + 1) + +struct evdev_methods +{ + evdev_open_t *ev_open; + evdev_close_t *ev_close; + evdev_event_t *ev_event; + evdev_keycode_t *ev_get_keycode; + evdev_keycode_t *ev_set_keycode; +}; + +/* Input device interface: */ +struct evdev_dev *evdev_alloc(void); +void evdev_free(struct evdev_dev *); +void evdev_set_name(struct evdev_dev *, const char *); +void evdev_set_id(struct evdev_dev *, uint16_t, uint16_t, uint16_t, uint16_t); +void evdev_set_phys(struct evdev_dev *, const char *); +void evdev_set_serial(struct evdev_dev *, const char *); +void evdev_set_methods(struct evdev_dev *, void *, struct evdev_methods *); +int evdev_register(struct evdev_dev *); +int evdev_unregister(struct evdev_dev *); +int evdev_push_event(struct evdev_dev *, uint16_t, uint16_t, int32_t); +int evdev_sync(struct evdev_dev *); +int evdev_mt_sync(struct evdev_dev *); +void evdev_support_prop(struct evdev_dev *, uint16_t); +void evdev_support_event(struct evdev_dev *, uint16_t); +void evdev_support_key(struct evdev_dev *, uint16_t); +void evdev_support_rel(struct evdev_dev *, uint16_t); +void evdev_support_abs(struct evdev_dev *, uint16_t, int32_t, int32_t, int32_t, + int32_t, int32_t, int32_t); +void evdev_support_msc(struct evdev_dev *, uint16_t); +void evdev_support_led(struct evdev_dev *, uint16_t); +void evdev_support_snd(struct evdev_dev *, uint16_t); +void evdev_support_sw(struct evdev_dev *, uint16_t); +void evdev_set_repeat_params(struct evdev_dev *, uint16_t, int); +int evdev_set_report_size(struct evdev_dev *, size_t); +void evdev_set_flag(struct evdev_dev *, uint16_t); + +/* Multitouch related functions: */ +int32_t evdev_get_mt_slot_by_tracking_id(struct evdev_dev *, int32_t); +void evdev_support_nfingers(struct evdev_dev *, int32_t); +void evdev_support_mt_compat(struct evdev_dev *); +void evdev_push_nfingers(struct evdev_dev *, int32_t); +void evdev_push_mt_compat(struct evdev_dev *); + +/* Utility functions: */ +uint16_t evdev_hid2key(int); +void evdev_support_all_known_keys(struct evdev_dev *); +uint16_t evdev_scancode2key(int *, int); +void evdev_push_mouse_btn(struct evdev_dev *, int); +void evdev_push_leds(struct evdev_dev *, int); +void evdev_push_repeats(struct evdev_dev *, keyboard_t *); +evdev_event_t evdev_ev_kbd_event; + +#endif /* _DEV_EVDEV_EVDEV_H */ |
