1 | /* |
2 | * QEMU PS/2 keyboard/mouse emulation |
3 | * |
4 | * Copyright (C) 2003 Fabrice Bellard |
5 | * |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal |
8 | * in the Software without restriction, including without limitation the rights |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
10 | * copies of the Software, and to permit persons to whom the Software is |
11 | * furnished to do so, subject to the following conditions: |
12 | * |
13 | * The above copyright notice and this permission notice shall be included in |
14 | * all copies or substantial portions of the Software. |
15 | * |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
22 | * THE SOFTWARE. |
23 | */ |
24 | |
25 | #ifndef HW_PS2_H |
26 | #define HW_PS2_H |
27 | |
28 | #define PS2_MOUSE_BUTTON_LEFT 0x01 |
29 | #define PS2_MOUSE_BUTTON_RIGHT 0x02 |
30 | #define PS2_MOUSE_BUTTON_MIDDLE 0x04 |
31 | #define PS2_MOUSE_BUTTON_SIDE 0x08 |
32 | #define 0x10 |
33 | |
34 | typedef struct PS2State PS2State; |
35 | |
36 | /* ps2.c */ |
37 | void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg); |
38 | void *ps2_mouse_init(void (*update_irq)(void *, int), void *update_arg); |
39 | void ps2_write_mouse(void *, int val); |
40 | void ps2_write_keyboard(void *, int val); |
41 | uint32_t ps2_read_data(PS2State *s); |
42 | void ps2_queue_noirq(PS2State *s, int b); |
43 | void ps2_raise_irq(PS2State *s); |
44 | void ps2_queue(PS2State *s, int b); |
45 | void ps2_queue_2(PS2State *s, int b1, int b2); |
46 | void ps2_queue_3(PS2State *s, int b1, int b2, int b3); |
47 | void ps2_queue_4(PS2State *s, int b1, int b2, int b3, int b4); |
48 | void ps2_keyboard_set_translation(void *opaque, int mode); |
49 | void ps2_mouse_fake_event(void *opaque); |
50 | |
51 | #endif /* HW_PS2_H */ |
52 | |