## diffname pc/kbd.c 1991/0702
## diff -e /dev/null /n/bootesdump/1991/0702/sys/src/9/safari/kbd.c
0a
#include "u.h"
#include "lib.h"
#include "dat.h"
#include "fns.h"
enum {
Data= 0x60, /* data port */
Status= 0x64, /* status port */
Inready= 0x01, /* input character ready */
Outbusy= 0x02, /* output busy */
Sysflag= 0x04, /* ??? */
Cmddata= 0x08, /* cmd==0, data==1 */
kbdinh= 0x10, /* keyboard inhibited */
Xtimeout= 0x20, /* transmit timeout */
Rtimeout= 0x40, /* receive timeout */
Parity= 0x80, /* 0==odd, 1==even */
};
char noshift[256] =
{
[0x00] Nokey, 0x1b, '1', '2', '3', '4', '5', '6',
[0x08] '7', '8', '9', '0', '-', '=', '\b', '\t',
[0x10]
[0x28]
[0x30]
};
/*
* get a byte from the keyboard
*/
int
kbdc(void)
{
while((inb(Status)&Inready)==0)
;
return inb(Data);
}
1 0x1b,
3b F1,
3c F2,
3d F3,
3e F4,
3f F5,
40 f6,
41 F7,
42 F8,
43 F9,
44 F10,
57 F11,
58 F12,
e0 52 INS,
e0 53 DEL,
2 '1',
3 '2',
4 '3',
5 '4',
6 '5',
7 '6',
8 '7',
9 '8',
A '9',
B '0',
C '-',
D '=',
E '\b',
E0 47 Home,
F '\t',
10 'q',
11 'w',
12 'e',
13 'r',
14 't',
15 'y',
16 'u',
17 'i',
18 'o',
19 'p',
1a '[',
1b ']',
2b '\\',
e0 49 Pageup,
3a Capslock,
1e 'a'
1f 's'
20 'd'
21 'f'
22 'g'
23 'h'
24 'j'
25 'k'
26 'l'
27 ';'
28 '\''
1c '\r'
2a Lshift,
2c 'z'
2d 'x'
2e 'c'
2f 'v'
30 'b'
31 'n'
32 'm'
33 ','
34 '.'
35 '/'
36 Rshift,
e0 51 Pagedown,
e0 4f End,
e0 48 Uparrow,
e0 50 Downarrow,
e0 4b Leftarrow,
e0 4d Rightarrow,
e0 1d Rctl,
e0 38 Ralt,
39 Space,
38 Lalt,
1d Lctl,
29 '`',
1d 38 1 81 b8 9d F1
1d 38 21 a1 b8 9d F2
2e ae F3
19 99 F4
26 F5
2F F6
e1 1d 45 e1 9d cf F7
e0 46 e0 c6 f8
e0 2a e0 37 e0 b7 e0 aa f9
54 f10
45 f11
46 f12
.
## diffname pc/kbd.c 1991/0703
## diff -e /n/bootesdump/1991/0702/sys/src/9/safari/kbd.c /n/bootesdump/1991/0703/sys/src/9/safari/kbd.c
130,135c
/*
* get a character to be there
*/
c = inb(Data);
keyup = c&0x80;
c &= 0x7f;
if(c > sizeof kbtab){
print("unknown key %ux\n", c|keyup);
kbdputc(&kbdq, k1);
goto out;
}
/*
* e0's is the first of a 2 character sequence
*/
if(c == 0xe0){
esc1 = 1;
goto out;
} else if(c == 0xe1){
esc2 = 2;
goto out;
}
if(esc1){
c = kbtabesc1[c];
esc1 = 0;
} else if(esc2){
esc2--;
goto out;
} else if(shift)
c = kbtabshift[c];
else
c = kbtab[c];
if(caps && c<='z' && c>='a')
c += 'A' - 'a';
/*
* keyup only important for shifts
*/
if(keyup){
switch(c){
case Shift:
shift = 0;
break;
case Ctrl:
ctl = 0;
break;
}
goto out;
}
/*
* normal character
*/
if(!(c & Spec)){
if(ctl)
c &= 0x1f;
switch(lstate){
case 1:
k1 = c;
lstate = 2;
return;
case 2:
k2 = c;
lstate = 0;
c = latin1(k1, k2);
if(c == 0){
kbdputc(&kbdq, k1);
c = k2;
}
/* fall through */
default:
break;
}
} else {
switch(c){
case Caps:
caps ^= 1;
goto out;
case Num:
num ^= 1;
goto out;
case Shift:
shift = 1;
goto out;
case Latin:
lstate = 1;
goto out;
case Ctrl:
ctl = 1;
goto out;
}
}
kbdputc(&kbdq, c);
out:
INTENABLE; /* reenable interrupt */
return;
}
.
42,128c
int
kbdputc(IOQ* q, int c)
{
screenputc(c);
putc(q, c);
}
/*
* keyboard interrupt
*/
void
kbdintr(void *a)
{
int c, nc;
static int esc1, esc2;
static int shift;
static int caps;
static int ctl;
static int num;
static int lstate, k1, k2;
int keyup;
.
37,39c
int c;
for(;;){
while((inb(Status)&Inready)==0)
;
kbdintr(&c);
c = getc(&kbdq);
if(c != -1)
return c;
}
.
30a
uchar kbtabshift[] =
{
[0x00] No, 0x1b, '!', '@', '#', '$', '%', '^',
[0x08] '&', '*', '(', ')', '_', '+', '\b', '\t',
[0x10] 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I',
[0x18] 'O', 'P', '{', '}', '\n', Ctrl, 'A', 'S',
[0x20] 'D', 'F', 'G', 'H', 'J', 'K', 'L', ':',
[0x28] '"', '~', Shift, '|', 'Z', 'X', 'C', 'V',
[0x30] 'B', 'N', 'M', '<', '>', '?', Shift, No,
[0x38] Latin, ' ', Caps, F|1, F|2, F|3, F|4, F|5,
[0x40] F|6, F|7, F|8, F|9, F|10, Num, F|12, Home,
[0x48] No, No, No, No, No, No, No, No,
[0x50] No, No, No, No, No, No, No, F|11,
[0x58] F|12, No, No, No, No, No, No, No,
};
uchar kbtabesc1[] =
{
[0x00] No, No, No, No, No, No, No, No,
[0x08] No, No, No, No, No, No, No, No,
[0x10] No, No, No, No, No, No, No, No,
[0x18] No, No, No, No, No, Ctrl, No, No,
[0x20] No, No, No, No, No, No, No, No,
[0x28] No, No, No, No, No, No, No, No,
[0x30] No, No, No, No, No, No, No, Print,
[0x38] Latin, No, No, No, No, No, No, No,
[0x40] No, No, No, No, No, No, Break, Home,
[0x48] Up, Pgup, No, Down, No, Right, No, End,
[0x50] Left, Pgdown, Ins, Del, No, No, No, No,
[0x58] No, No, No, No, No, No, No, No,
};
struct latin
{
uchar l;
char c[2];
}latintab[] = {
'', "!!", /* spanish initial ! */
'', "c|", /* cent */
'', "c$", /* cent */
'', "l$", /* pound sterling */
'', "g$", /* general currency */
'', "y$", /* yen */
'', "j$", /* yen */
'', "||", /* broken vertical bar */
'', "SS", /* section symbol */
'', "\"\"", /* dieresis */
'', "cr", /* copyright */
'', "cO", /* copyright */
'', "sa", /* super a, feminine ordinal */
'', "<<", /* left angle quotation */
'', "no", /* not sign, hooked overbar */
'', "--", /* soft hyphen */
'', "rg", /* registered trademark */
'', "__", /* macron */
'', "s0", /* degree (sup o) */
'', "+-", /* plus-minus */
'', "s2", /* sup 2 */
'', "s3", /* sup 3 */
'', "''", /* grave accent */
'', "mu", /* mu */
'', "pg", /* paragraph (pilcrow) */
'', "..", /* centered . */
'', ",,", /* cedilla */
'', "s1", /* sup 1 */
'', "so", /* sup o */
'', ">>", /* right angle quotation */
'', "14", /* 1/4 */
'', "12", /* 1/2 */
'', "34", /* 3/4 */
'', "??", /* spanish initial ? */
'', "A`", /* A grave */
'', "A'", /* A acute */
'', "A^", /* A circumflex */
'', "A~", /* A tilde */
'', "A\"", /* A dieresis */
'', "A:", /* A dieresis */
'', "Ao", /* A circle */
'', "AO", /* A circle */
'', "Ae", /* AE ligature */
'', "AE", /* AE ligature */
'', "C,", /* C cedilla */
'', "E`", /* E grave */
'', "E'", /* E acute */
'', "E^", /* E circumflex */
'', "E\"", /* E dieresis */
'', "E:", /* E dieresis */
'', "I`", /* I grave */
'', "I'", /* I acute */
'', "I^", /* I circumflex */
'', "I\"", /* I dieresis */
'', "I:", /* I dieresis */
'', "D-", /* Eth */
'', "N~", /* N tilde */
'', "O`", /* O grave */
'', "O'", /* O acute */
'', "O^", /* O circumflex */
'', "O~", /* O tilde */
'', "O\"", /* O dieresis */
'', "O:", /* O dieresis */
'', "OE", /* O dieresis */
'', "Oe", /* O dieresis */
'', "xx", /* times sign */
'', "O/", /* O slash */
'', "U`", /* U grave */
'', "U'", /* U acute */
'', "U^", /* U circumflex */
'', "U\"", /* U dieresis */
'', "U:", /* U dieresis */
'', "UE", /* U dieresis */
'', "Ue", /* U dieresis */
'', "Y'", /* Y acute */
'', "P|", /* Thorn */
'', "Th", /* Thorn */
'', "TH", /* Thorn */
'', "ss", /* sharp s */
'', "a`", /* a grave */
'', "a'", /* a acute */
'', "a^", /* a circumflex */
'', "a~", /* a tilde */
'', "a\"", /* a dieresis */
'', "a:", /* a dieresis */
'', "ao", /* a circle */
'', "ae", /* ae ligature */
'', "c,", /* c cedilla */
'', "e`", /* e grave */
'', "e'", /* e acute */
'', "e^", /* e circumflex */
'', "e\"", /* e dieresis */
'', "e:", /* e dieresis */
'', "i`", /* i grave */
'', "i'", /* i acute */
'', "i^", /* i circumflex */
'', "i\"", /* i dieresis */
'', "i:", /* i dieresis */
'', "d-", /* eth */
'', "n~", /* n tilde */
'', "o`", /* o grave */
'', "o'", /* o acute */
'', "o^", /* o circumflex */
'', "o~", /* o tilde */
'', "o\"", /* o dieresis */
'', "o:", /* o dieresis */
'', "oe", /* o dieresis */
'', "-:", /* divide sign */
'', "o/", /* o slash */
'', "u`", /* u grave */
'', "u'", /* u acute */
'', "u^", /* u circumflex */
'', "u\"", /* u dieresis */
'', "u:", /* u dieresis */
'', "ue", /* u dieresis */
'', "y'", /* y acute */
'', "th", /* thorn */
'', "p|", /* thorn */
'', "y\"", /* y dieresis */
'', "y:", /* y dieresis */
0, 0,
};
KIOQ kbdq;
int
latin1(int k1, int k2)
{
int i;
struct latin *l;
for(l=latintab; l->l; l++)
if(k1==l->c[0] && k2==l->c[1])
return l->l;
return 0;
}
void
kbdinit(void)
{
initq(&kbdq);
setvec(Kbdvec, kbdintr, SEGIG);
}
.
26,28c
[0x10] 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i',
[0x18] 'o', 'p', '[', ']', '\n', Ctrl, 'a', 's',
[0x20] 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';',
[0x28] '\'', '`', Shift, '\\', 'z', 'x', 'c', 'v',
[0x30] 'b', 'n', 'm', ',', '.', '/', Shift, No,
[0x38] Latin, ' ', Caps, F|1, F|2, F|3, F|4, F|5,
[0x40] F|6, F|7, F|8, F|9, F|10, Num, F|12, Home,
[0x48] No, No, No, No, No, No, No, No,
[0x50] No, No, No, No, No, No, No, F|11,
[0x58] F|12, No, No, No, No, No, No, No,
.
24c
[0x00] No, 0x1b, '1', '2', '3', '4', '5', '6',
.
22c
uchar kbtab[] =
.
19c
Spec= 0x80,
PF= Spec|0x20, /* num pad function key */
View= Spec|0x00, /* view (shift window up) */
F= Spec|0x40, /* function key */
Shift= Spec|0x60,
Break= Spec|0x61,
Ctrl= Spec|0x62,
Latin= Spec|0x63,
Caps= Spec|0x64,
Num= Spec|0x65,
No= Spec|0x7F, /* no mapping */
Home= F|13,
Up= F|14,
Pgup= F|15,
Print= F|16,
Left= View,
Right= View,
End= '\r',
Down= View,
Pgdown= View,
Ins= F|20,
Del= 0x7F,
.
4a
#include "io.h"
#include "mem.h"
.
## diffname pc/kbd.c 1991/0705
## diff -e /n/bootesdump/1991/0703/sys/src/9/safari/kbd.c /n/bootesdump/1991/0705/sys/src/9/safari/kbd.c
381c
INT0ENABLE; /* reenable interrupt */
.
## diffname pc/kbd.c 1991/0706
## diff -e /n/bootesdump/1991/0705/sys/src/9/safari/kbd.c /n/bootesdump/1991/0706/sys/src/9/safari/kbd.c
380,381d
376c
return;
.
373c
return;
.
370c
return;
.
367c
return;
.
364c
return;
.
334c
return;
.
313c
return;
.
305c
return;
.
302c
return;
.
294c
return;
.
273c
kbdintr(Ureg *ur)
.
265c
if(c==0x10)
panic("^p");
.
248,262d
244,246d
6d
2a
#include "mem.h"
.
## diffname pc/kbd.c 1991/0711
## diff -e /n/bootesdump/1991/0706/sys/src/9/safari/kbd.c /n/bootesdump/1991/0711/sys/src/9/safari/kbd.c
244,251d
## diffname pc/kbd.c 1991/0716
## diff -e /n/bootesdump/1991/0711/sys/src/9/safari/kbd.c /n/bootesdump/1991/0716/sys/src/9/safari/kbd.c
241c
setvec(Kbdvec, kbdintr);
.
## diffname pc/kbd.c 1991/0719
## diff -e /n/bootesdump/1991/0716/sys/src/9/safari/kbd.c /n/bootesdump/1991/0719/sys/src/9/safari/kbd.c
260c
* get a character
.
## diffname pc/kbd.c 1991/0730
## diff -e /n/bootesdump/1991/0719/sys/src/9/safari/kbd.c /n/bootesdump/1991/0730/sys/src/9/safari/kbd.c
262a
/*
* if it's the mouse...
*/
if(s & Minready){
print("mousechar\n");
mouseputc(&mouseq, c);
return;
}
.
261a
s = inb(Status);
.
260c
* get status and character
.
250c
int s, c, nc;
.
241a
/* wait for a quiescent controller */
while((c = inb(Status)) & (Outbusy | Inready))
if(c & Inready)
inb(Data);
/* read controller command byte */
outb(Cmd, 0x20);
while(!(inb(Status) & Inready))
;
c = inb(Data);
print("input completed\n");
delay(5000);
/* enable mouse and mouse interupts */
c = (c&~0x20) | 0x02;
outb(Cmd, 0x60);
while(inb(Status) & Outbusy)
;
outb(Data, c);
print("mouse enabled\n");
delay(5000);
initq(&mouseq);
setvec(Mousevec, kbdintr);
.
239a
uchar c;
.
20a
Cmd= 0x64, /* command port (write only) */
.
16,19c
Inhibit= 0x10, /* keyboard/mouse inhibited */
Minready= 0x20, /* mouse character ready */
Rtimeout= 0x40, /* general timeout */
Parity= 0x80, /* 1 == error */
.
14c
Sysflag= 0x04, /* system flag */
.
## diffname pc/kbd.c 1991/0731
## diff -e /n/bootesdump/1991/0730/sys/src/9/safari/kbd.c /n/bootesdump/1991/0731/sys/src/9/safari/kbd.c
394c
return 0;
}
void
kbdintr(Ureg *ur)
{
while(kbdintr0() == 0)
;
.
390c
return 0;
.
387c
return 0;
.
384c
return 0;
.
381c
return 0;
.
378c
return 0;
.
361c
return 0;
.
348c
return 0;
.
327c
return 0;
.
319c
return 0;
.
316c
return 0;
.
308c
return 0;
.
298,300c
mymouseputc(c);
return 0;
.
291a
if(!(s&Inready))
return -1;
/*
* get the character
*/
.
289c
* get status
.
276,277c
int
kbdintr0(void)
.
269,270c
/*
* mouse message is three bytes
*
* byte 0 - 0 0 SDY SDX 1 M R L
* byte 1 - DX
* byte 2 - DY
*/
static void
mymouseputc(int c)
{
static short msg[3];
static int nb;
static uchar b[] = {0, 4, 1, 5, 2, 6, 3, 7};
static lastdx, lastdy;
int diff;
extern Mouseinfo mouse;
/*
* check byte 0 for consistency
*/
if(nb==0 && (c&0xc8)!=0x08)
return;
msg[nb] = c;
if(++nb == 3){
nb = 0;
if(msg[0] & 0x10)
msg[1] |= 0xFF00;
if(msg[0] & 0x20)
msg[2] |= 0xFF00;
mouse.newbuttons = b[msg[0]&7];
mouse.dx = msg[1];
mouse.dy = -msg[2];
print("%d %d\n", mouse.dx, mouse.dy);
mouse.track = 1;
mouseclock();
}
.
267a
}
.
265,266c
outb(Data, 0x47);
while(inb(Status) & Outbusy)
;
outb(Cmd, 0xA8);
/* make mouse streaming (and enabled) */
mousecmd(0xEA, -1);
mousecmd(0xF4, -1);
/* resolution */
mousecmd(0xE8, 0x03);
print("res set\n");
.
252,261c
/* enable kbd/mouse xfers and interrupts */
.
245a
initq(&mouseq);
setvec(Mousevec, kbdintr);
.
242c
int c, s;
.
238a
static void
mousecmd(int cmd, int arg)
{
unsigned int c;
do {
while(inb(Status) & Outbusy)
;
outb(Cmd, 0xD4);
while(inb(Status) & Outbusy)
;
outb(Data, cmd);
if(arg >= 0){
while(inb(Status) & Outbusy)
;
outb(Data, arg);
}
while(!(inb(Status) & Inready))
;
c = inb(Data);
} while(c == 0xFE);
if(c != 0xFA)
print("mouse command returns bad status %lux", c);
}
.
77,78c
[0x50] No, No, No, No, No, No, No, KF|11,
[0x58] KF|12, No, No, No, No, No, No, No,
.
74,75c
[0x38] Latin, ' ', Caps, KF|1, KF|2, KF|3, KF|4, KF|5,
[0x40] KF|6, KF|7, KF|8, KF|9, KF|10, Num, KF|12, Home,
.
61,62c
[0x50] No, No, No, No, No, No, No, KF|11,
[0x58] KF|12, No, No, No, No, No, No, No,
.
58,59c
[0x38] Latin, ' ', Caps, KF|1, KF|2, KF|3, KF|4, KF|5,
[0x40] KF|6, KF|7, KF|8, KF|9, KF|10, Num, KF|12, Home,
.
45c
Ins= KF|20,
.
36,39c
Home= KF|13,
Up= KF|14,
Pgup= KF|15,
Print= KF|16,
.
27c
KF= Spec|0x40, /* function key */
.
19c
Parity= 0x80,
.
7a
#include <libg.h>
#include <gnot.h>
#include "screen.h"
.
## diffname pc/kbd.c 1991/0801
## diff -e /n/bootesdump/1991/0731/sys/src/9/safari/kbd.c /n/bootesdump/1991/0801/sys/src/9/safari/kbd.c
336d
297,299c
/* mousecmd(0xE8, 0x03); /**/
.
## diffname pc/kbd.c 1991/0803
## diff -e /n/bootesdump/1991/0801/sys/src/9/safari/kbd.c /n/bootesdump/1991/0803/sys/src/9/safari/kbd.c
292,297c
/* make mouse streaming, enabled */
if(mousecmd(0xEA) < 0
|| mousecmd(0xF4) < 0)
print("can't initialize mouse\n");
.
288,289c
if(outready() < 0)
print("kbd init failed\n");
.
285,286c
if(outready() < 0)
print("kbd init failed\n");
.
271a
int tries;
.
265c
return -1;
return 0;
.
255,261c
if(inready() < 0)
return -1;
.
252,253c
if(outready() < 0)
return -1;
.
248,250c
for(tries=0; tries < 10; tries++){
if(outready() < 0)
return -1;
.
246a
int tries;
.
245a
int tries;
for(tries = 0; (inb(Status) & Outbusy); tries++)
if(tries > 1000)
return -1;
return 0;
}
/*
* wait for input
*/
static int
inready(void)
{
int tries;
for(tries = 0; !(inb(Status) & Inready); tries++)
if(tries > 1000)
return -1;
return 0;
}
/*
* send a command to the mouse
*/
static int
mousecmd(int cmd)
{
.
243,244c
/*
* wait for output no longer busy
*/
static int
outready(void)
.
## diffname pc/kbd.c 1991/0809
## diff -e /n/bootesdump/1991/0803/sys/src/9/safari/kbd.c /n/bootesdump/1991/0809/sys/src/9/safari/kbd.c
339c
static uchar b[] = {0, 1, 4, 5, 2, 3, 6, 7};
.
## diffname pc/kbd.c 1991/0821
## diff -e /n/bootesdump/1991/0809/sys/src/9/safari/kbd.c /n/bootesdump/1991/0821/sys/src/9/safari/kbd.c
420a
print("\nescape1 %lux\n", c);
.
## diffname pc/kbd.c 1991/0822
## diff -e /n/bootesdump/1991/0821/sys/src/9/safari/kbd.c /n/bootesdump/1991/0822/sys/src/9/safari/kbd.c
423a
kbdputc(&kbdq, c);
return 0;
.
421d
419a
keyup = c&0x80;
c &= 0x7f;
if(c > sizeof kbtab){
print("unknown key %ux\n", c|keyup);
kbdputc(&kbdq, k1);
return 0;
}
.
401,408d
## diffname pc/kbd.c 1991/0823
## diff -e /n/bootesdump/1991/0822/sys/src/9/safari/kbd.c /n/bootesdump/1991/0823/sys/src/9/safari/kbd.c
361a
spllo(); /* mouse tracking kills uart0 */
.
## diffname pc/kbd.c 1991/0904
## diff -e /n/bootesdump/1991/0823/sys/src/9/safari/kbd.c /n/bootesdump/1991/0904/sys/src/9/safari/kbd.c
280,289c
c = 0;
do{
for(tries=0; tries < 10; tries++){
if(outready() < 0)
return -1;
outb(Cmd, 0xD4);
if(outready() < 0)
return -1;
outb(Data, cmd);
if(inready() < 0)
return -1;
c = inb(Data);
}
.
## diffname pc/kbd.c 1991/0905
## diff -e /n/bootesdump/1991/0904/sys/src/9/safari/kbd.c /n/bootesdump/1991/0905/sys/src/9/safari/kbd.c
229a
/*
* predeclared
*/
static void kbdintr(Ureg*);
.
228a
/*
* keyboard input q
*/
.
## diffname pc/kbd.c 1991/0906
## diff -e /n/bootesdump/1991/0905/sys/src/9/safari/kbd.c /n/bootesdump/1991/0906/sys/src/9/safari/kbd.c
436c
if(!keyup)
kbdputc(&kbdq, c);
.
## diffname pc/kbd.c 1991/0911
## diff -e /n/bootesdump/1991/0906/sys/src/9/safari/kbd.c /n/bootesdump/1991/0911/sys/src/9/safari/kbd.c
503a
return 0;
case Middle:
middle(2);
.
460a
case Middle:
middle(0);
break;
.
379a
* Ctrl key used as middle button pressed
*/
static void
middle(int newval)
{
middlebutton = newval;
mouse.newbuttons = mousebuttons | middlebutton;
mouse.dx = 0;
mouse.dy = 0;
mouse.track = 1;
spllo(); /* mouse tracking kills uart0 */
mouseclock();
}
/*
.
370c
mousebuttons = b[msg[0]&7];
mouse.newbuttons = mousebuttons | middlebutton;
.
233a
static int mousebuttons;
static int middlebutton;
.
78c
[0x38] Latin, ' ', Ctrl, KF|1, KF|2, KF|3, KF|4, KF|5,
.
62c
[0x38] Latin, ' ', Ctrl, KF|1, KF|2, KF|3, KF|4, KF|5,
.
37a
Middle= Spec|0x66,
.
## diffname pc/kbd.c 1991/1108
## diff -e /n/bootesdump/1991/0911/sys/src/9/safari/kbd.c /n/bootesdump/1991/1108/sys/src/9/safari/kbd.c
243,254d
102,229d
## diffname pc/kbd.c 1991/1207
## diff -e /n/bootesdump/1991/1108/sys/src/9/safari/kbd.c /n/bootesdump/1991/1207/sys/src/9/safari/kbd.c
195c
outb(Cmd, 0xA8); /* BUG -- should this be AE? */
.
192c
outb(Data, 0x47); /* BUG -- on 6300 0x65 */
.
## diffname pc/kbd.c 1991/1210
## diff -e /n/bootesdump/1991/1207/sys/src/9/safari/kbd.c /n/bootesdump/1991/1210/sys/src/9/safari/kbd.c
188,200c
switch(machtype){
case Attnsx:
/* enable kbd/mouse xfers and interrupts */
outb(Cmd, 0x60);
if(outready() < 0)
print("kbd init failed\n");
outb(Data, 0x47);
if(outready() < 0)
print("kbd init failed\n");
outb(Cmd, 0xA8);
/* make mouse streaming, enabled */
if(mousecmd(0xEA) < 0
|| mousecmd(0xF4) < 0)
print("can't initialize mouse\n");
break;
case At:
/* enable kbd xfers and interrupts */
outb(Cmd, 0x60);
if(outready() < 0)
print("kbd init failed\n");
outb(Data, 0x65);
break;
}
.
172a
i8042a20(void)
{
outready();
outb(Cmd, 0xD1);
outready();
outb(Data, 0xDF);
outready();
}
/*
* ask 8042 to reset the 386
*/
void
i8042reset(void)
{
outready();
outb(Cmd, 0xD1);
outready();
outb(Data, 0xDE);
outready();
}
void
.
171a
/*
* ask 8042 to enable the use of address bit 20
*/
.
## diffname pc/kbd.c 1991/1211
## diff -e /n/bootesdump/1991/1210/sys/src/9/safari/kbd.c /n/bootesdump/1991/1211/sys/src/9/safari/kbd.c
407a
return 0;
.
405a
kbdputc(&kbdq, c);
.
399,404c
if(c != -1)
kbdputc(&kbdq, c);
else for(i=0; i<nk; i++)
kbdputc(&kbdq, kc[i]);
break;
case 3:
case 4:
case 5:
kc[lstate-2] = c;
lstate++;
break;
case 6:
kc[4] = c;
c = unicode(kc);
nk = 5;
goto putit;
.
397c
kc[1] = c;
c = latin1(kc);
nk = 2;
putit:
.
395c
if(c == 'X')
lstate = 3;
break;
.
393c
kc[0] = c;
.
346d
308c
static int lstate;
static uchar kc[5];
.
302c
int s, c, i, nk, nc;
.
194c
outb(Data, 0x0);
.
## diffname pc/kbd.c 1992/0211
## diff -e /n/bootesdump/1991/1211/sys/src/9/safari/kbd.c /n/bootesdump/1992/0211/sys/src/9/safari/kbd.c
387a
dochar:
.
354c
goto dochar;
.
## diffname pc/kbd.c 1992/0221
## diff -e /n/bootesdump/1992/0211/sys/src/9/safari/kbd.c /n/bootesdump/1992/0221/sys/src/9/safari/kbd.c
450,456d
311a
USED(ur);
.
299,300c
void
kbdintr(Ureg *ur)
.
## diffname pc/kbd.c 1992/0222
## diff -e /n/bootesdump/1992/0221/sys/src/9/safari/kbd.c /n/bootesdump/1992/0222/sys/src/9/safari/kbd.c
451a
}
void
kbdintr(Ureg *ur)
{
kbdintr0();
.
312,313d
299,300c
int
kbdintr0(void)
.
## diffname pc/kbd.c 1992/0321
## diff -e /n/bootesdump/1992/0222/sys/src/9/safari/kbd.c /n/bootesdump/1992/0321/sys/src/9/safari/kbd.c
2c
#include "../port/lib.h"
.
## diffname pc/kbd.c 1992/0404
## diff -e /n/bootesdump/1992/0321/sys/src/9/safari/kbd.c /n/bootesdump/1992/0404/sys/src/9/safari/kbd.c
185,197d
## diffname pc/kbd.c 1992/0408
## diff -e /n/bootesdump/1992/0404/sys/src/9/safari/kbd.c /n/bootesdump/1992/0408/sys/src/9/safari/kbd.c
222a
/* set up /dev/eia0 as the mouse */
uartspecial(0, 0, &mouseq, 1200);
print("uartspecial done\n");
delay(1000);
.
202a
bigcursor();
setvec(Mousevec, kbdintr);
.
193,194d
191d
## diffname pc/kbd.c 1992/0409
## diff -e /n/bootesdump/1992/0408/sys/src/9/safari/kbd.c /n/bootesdump/1992/0409/sys/src/9/safari/kbd.c
226,227d
## diffname pc/kbd.c 1992/0711
## diff -e /n/bootesdump/1992/0409/sys/src/9/safari/kbd.c /n/bootesdump/1992/0711/sys/src/9/safari/kbd.c
444a
USED(ur);
.
292c
int s, c, i, nk;
.
244d
188,189c
int c;
.
## diffname pc/kbd.c 1992/0806
## diff -e /n/bootesdump/1992/0711/sys/src/9/safari/kbd.c /n/bootesdump/1992/0806/sys/src/9/safari/kbd.c
376d
341,343d
97,98c
[0x48] Up, Pgup, No, Left, No, Right, No, End,
[0x50] Down, Pgdown, Ins, Del, No, No, No, No,
.
93,94c
[0x28] No, No, Shift, No, No, No, No, No,
[0x30] No, No, No, No, No, '/', No, Print,
.
91c
[0x18] No, No, No, No, '\n', Ctrl, No, No,
.
80,82c
[0x40] KF|6, KF|7, KF|8, KF|9, KF|10, Num, KF|12, '7',
[0x48] '8', '9', '-', '4', '5', '6', '+', '1',
[0x50] '2', '3', '0', '.', No, No, No, KF|11,
.
78c
[0x30] 'B', 'N', 'M', '<', '>', '?', Shift, '*',
.
64,66c
[0x40] KF|6, KF|7, KF|8, KF|9, KF|10, Num, KF|12, '7',
[0x48] '8', '9', '-', '4', '5', '6', '+', '1',
[0x50] '2', '3', '0', '.', No, No, No, KF|11,
.
62c
[0x30] 'b', 'n', 'm', ',', '.', '/', Shift, '*',
.
39c
No= 0x00, /* peter */
.
## diffname pc/kbd.c 1992/0811
## diff -e /n/bootesdump/1992/0808/sys/src/9/safari/kbd.c /n/bootesdump/1992/0811/sys/src/9/pc/kbd.c
427,428c
case KF|1:
mbon(4);
return 0;
case KF|2:
mbon(2);
return 0;
case KF|3:
mbon(1);
.
365a
case KF|2:
mboff(2);
break;
case KF|3:
mboff(1);
break;
.
363,364c
case KF|1:
mboff(4);
.
282a
static void
mboff(int val)
{
keybuttons &= ~val;
mouse.newbuttons = mousebuttons | keybuttons;
mouse.dx = 0;
mouse.dy = 0;
mouse.track = 1;
spllo(); /* mouse tracking kills uart0 */
mouseclock();
}
.
275,276c
keybuttons |= val;
mouse.newbuttons = mousebuttons | keybuttons;
.
273c
mbon(int val)
.
260c
mouse.newbuttons = mousebuttons | keybuttons;
.
214a
/* turn on mouse acceleration */
mousecmd(0xE7);
.
108c
static int keybuttons;
.
## diffname pc/kbd.c 1992/0825
## diff -e /n/bootesdump/1992/0811/sys/src/9/pc/kbd.c /n/bootesdump/1992/0825/sys/src/9/pc/kbd.c
227a
break;
}
}
/*
* turn mouse acceleration on/off
*/
void
mouseaccelerate(int on)
{
switch(machtype){
case Attnsx:
if(on)
mousecmd(0xE7);
else
mousecmd(0xE6);
.
217c
mouseaccelerate(0);
.
## diffname pc/kbd.c 1992/0902
## diff -e /n/bootesdump/1992/0825/sys/src/9/pc/kbd.c /n/bootesdump/1992/0902/sys/src/9/pc/kbd.c
239,240c
switch(mousetype){
case MousePS2:
.
228a
case Mouseother:
/* enable kbd xfers and interrupts */
outb(Cmd, 0x60);
if(outready() < 0)
print("kbd init failed\n");
outb(Data, 0x65);
break;
.
219c
case Mouseserial:
.
197,198c
switch(mousetype){
case MousePS2:
.
185a
i8042reset(void)
{
outready();
outb(Cmd, 0xD1);
outready();
outb(Data, 0xDE);
outready();
}
void
.
184a
/*
* ask 8042 to reset the machine
*/
.
## diffname pc/kbd.c 1992/0904
## diff -e /n/bootesdump/1992/0902/sys/src/9/pc/kbd.c /n/bootesdump/1992/0904/sys/src/9/pc/kbd.c
264a
break;
}
}
/*
* set mouse resolution
*/
void
mouseres(int res)
{
switch(mousetype){
case MousePS2:
mousecmd(0xE8);
mousecmd(res);
.
239,249c
/*
* set up a ps2 mouse
*/
void
mouseps2(void)
{
if(mousetype)
return;
bigcursor();
setvec(Mousevec, kbdintr);
/* enable kbd/mouse xfers and interrupts */
outb(Cmd, 0x60);
if(outready() < 0)
print("kbd init failed\n");
outb(Data, 0x47);
if(outready() < 0)
print("kbd init failed\n");
outb(Cmd, 0xA8);
/* make mouse streaming, enabled */
mousecmd(0xEA);
mousecmd(0xF4);
mousetype = MousePS2;
.
229,237c
/* set up /dev/eia0 as the mouse */
uartspecial(port, 0, &mouseq, 1200);
mousetype = Mouseserial;
}
.
215,227c
/*
* setup a serial mouse
*/
void
mouseserial(int port)
{
if(mousetype)
return;
.
210,213c
/* enable kbd xfers and interrupts */
outb(Cmd, 0x60);
if(outready() < 0)
print("kbd init failed\n");
outb(Data, 0x65);
}
.
114a
enum
{
/* what kind of mouse */
Mouseother= 0,
Mouseserial= 1,
MousePS2= 2,
};
static int mousetype;
.
## diffname pc/kbd.c 1992/0918
## diff -e /n/bootesdump/1992/0904/sys/src/9/pc/kbd.c /n/bootesdump/1992/0918/sys/src/9/pc/kbd.c
372d
328c
mousebuttons = b[(msg[0]&7) | (shift ? 8 : 0)];
.
310c
static uchar b[] = {0, 1, 4, 5, 2, 3, 6, 7, 0, 1, 2, 5, 2, 3, 6, 7 };
.
303a
*
* shift & left button is the same as middle button
.
297a
static int shift;
.
## diffname pc/kbd.c 1992/1013
## diff -e /n/bootesdump/1992/0918/sys/src/9/pc/kbd.c /n/bootesdump/1992/1013/sys/src/9/pc/kbd.c
202c
outb(Data, 0xDE); /* set reset line high */
.
199a
outb(Cmd, 0xFE); /* pulse reset line */
outready();
/*
* this is the old IBM way
*/
outready();
.
198a
/*
* this works for dhog
*/
.
186d
## diffname pc/kbd.c 1992/1014
## diff -e /n/bootesdump/1992/1013/sys/src/9/pc/kbd.c /n/bootesdump/1992/1014/sys/src/9/pc/kbd.c
163c
for(tries=0; tries < 100; tries++){
.
133c
if(tries > 10000)
.
## diffname pc/kbd.c 1992/1015
## diff -e /n/bootesdump/1992/1014/sys/src/9/pc/kbd.c /n/bootesdump/1992/1015/sys/src/9/pc/kbd.c
407c
mymouseputc(&mouseq, c);
.
347a
return 0;
.
330c
return 0;
.
325a
USED(q); /* not */
.
317,318c
static int
mymouseputc(IOQ *q, int c)
.
270a
splx(x);
.
266a
if(outready() < 0)
print("mouse init failed\n");
.
265c
print("mouse init failed\n");
.
262,263c
print("mouse init failed\n");
outb(Data, ccc);
.
259a
x = splhi();
ccc &= ~Cmousedis;
ccc |= Cmouseint;
if(outready() < 0)
print("mouse init failed\n");
.
253,254c
int x;
.
239c
if(mousetype == Mouseserial)
.
230c
outb(Data, ccc);
outready();
.
226a
ccc &= ~Ckbddis;
ccc |= Csf | Ckbdint | Cscs1;
if(outready() < 0)
print("kbd init failed\n");
.
225a
/* get current controller command byte */
outb(Cmd, 0x20);
if(inready() < 0){
print("kbdinit: can't read ccc\n");
ccc = 0;
} else
ccc = inb(Data);
.
185a
outready();
.
176a
}
.
175c
if(c != 0xFA){
print("mouse returns %2.2ux to the %2.2ux command\n", c, cmd);
.
163,173c
if(tries++ > 5)
break;
if(outready() < 0)
continue;
outb(Cmd, 0xD4);
if(outready() < 0)
continue;
outb(Data, cmd);
if(outready() < 0)
continue;
if(inready() < 0)
continue;
c = inb(Data);
.
161a
tries = 0;
.
148a
delay(2);
}
.
146,147c
for(tries = 0; !(inb(Status) & Inready); tries++){
if(tries > 500)
.
134a
delay(2);
}
.
132,133c
for(tries = 0; (inb(Status) & Outbusy); tries++){
if(tries > 500)
.
123a
static int mymouseputc(IOQ*, int);
.
116a
/* controller command byte */
Cscs1= (1<<6), /* scan code set 1 */
Cmousedis= (1<<5), /* mouse disable */
Ckbddis= (1<<4), /* kbd disable */
Csf= (1<<2), /* system flag */
Cmouseint= (1<<1), /* mouse interrupt enable */
Ckbdint= (1<<0), /* kbd interrupt enable */
.
108a
static uchar ccc;
.
## diffname pc/kbd.c 1992/1016
## diff -e /n/bootesdump/1992/1015/sys/src/9/pc/kbd.c /n/bootesdump/1992/1016/sys/src/9/pc/kbd.c
343a
splx(x);
.
341a
x = splhi();
.
338a
int x;
.
328a
splx(x);
.
324a
x = splhi();
.
321a
int x;
.
309c
mousecmd(0xF6);
.
273c
if(mousetype)
.
192c
} while(c == 0xFE || c == 0);
.
190c
break;
.
188c
break;
.
185c
break;
.
182c
break;
.
## diffname pc/kbd.c 1992/1017
## diff -e /n/bootesdump/1992/1016/sys/src/9/pc/kbd.c /n/bootesdump/1992/1017/sys/src/9/pc/kbd.c
581c
mbon(Lbutton);
.
578c
mbon(Mbutton);
.
575c
mbon(Rbutton);
.
511c
mboff(Lbutton);
.
508c
mboff(Mbutton);
.
505c
mboff(Rbutton);
.
457c
ps2mouseputc(&mouseq, c);
.
400a
* microsoft 3 button, 7 bit bytes
*
* byte 0 - 1 L R Y7 Y6 X7 X6
* byte 1 - 0 X5 X4 X3 X2 X1 X0
* byte 2 - 0 Y5 Y4 Y3 Y2 Y1 Y0
* byte 3 - 0 M x x x x x (optional)
*
* shift & left button is the same as middle button (for 2 button mice)
*/
static int
m3mouseputc(IOQ *q, int c)
{
static uchar msg[3];
static int nb;
static uchar b[] = { 0, 4, 1, 5, 0, 4, 3, 7 };
extern Mouseinfo mouse;
USED(q); /* not */
/*
* check bit 6 for consistency
*/
if(nb==0){
if((c&0x40) != 0){
/* must be 4th (M button) byte */
mousebuttons = (mousebuttons & ~Mbutton) | ((c&0x2)?Mbutton:0);
mouse.newbuttons = mousebuttons | keybuttons;
mouse.dx = 0;
mouse.dy = 0;
mouse.track = 0;
mouseclock();
return 0;
}
}
msg[nb] = c;
if(++nb == 3){
nb = 0;
mousebuttons = b[(msg[0]>>4)&3 | (shift ? 4 : 0)];
mouse.newbuttons = mousebuttons | keybuttons;
mouse.dx = (((msg[0]&3)<<7) | msg[1]) - 128;
mouse.dy = (((msg[0]&0xc)<<5) | msg[2]) - 128;
mouse.track = 1;
mouseclock();
}
return 0;
}
/*
* set/change mouse configuration
*/
void
mousectl(char *arg)
{
int n, x;
char *field[3];
n = getfields(arg, field, 3, ' ');
if(n < 1)
return;
if(strncmp(field[0], "serial", 6) == 0){
if(n > 1)
serialmouse(atoi(field[1]), field[2], 0);
else
serialmouse(atoi(field[0]+6), 0, 1);
} else if(strcmp(field[0], "ps2") == 0){
ps2mouse();
} else if(strcmp(field[0], "accelerated") == 0){
switch(mousetype){
case MousePS2:
x = splhi();
mousecmd(0xE7);
splx(x);
break;
}
} else if(strcmp(field[0], "linear") == 0){
switch(mousetype){
case MousePS2:
x = splhi();
mousecmd(0xE6);
splx(x);
break;
}
} else if(strcmp(field[0], "res") == 0){
if(n < 2)
n = 1;
else
n = atoi(field[1]);
switch(mousetype){
case MousePS2:
x = splhi();
mousecmd(0xE8);
mousecmd(n);
splx(x);
break;
}
}
}
/*
.
371d
366c
ps2mouseputc(IOQ *q, int c)
.
317,357c
* ps/2 mouse message is three bytes
.
309c
mousecmd(0xEA);
.
292a
setvec(Mousevec, kbdintr);
.
289,290c
if(mousetype)
error(Emouseset);
.
284,285c
static void
ps2mouse(void)
.
277c
uartspecial(port, 0, &mouseq, setspeed ? 1200 : 0);
if(type && *type == 'M')
mouseq.putc = m3mouseputc;
mouseport = port;
.
274c
error(Emouseset);
.
270,271c
static void
serialmouse(int port, char *type, int setspeed)
.
240a
bigcursor();
.
133c
static void kbdintr(Ureg*);
static int ps2mouseputc(IOQ*, int);
static int m3mouseputc(IOQ*, int);
.
131d
111,114d
109a
static int mousetype;
static int mouseport;
static int shift;
.
51a
Rbutton=4,
Mbutton=2,
Lbutton=1,
.
6a
#include "../port/error.h"
.
## diffname pc/kbd.c 1992/1020
## diff -e /n/bootesdump/1992/1017/sys/src/9/pc/kbd.c /n/bootesdump/1992/1020/sys/src/9/pc/kbd.c
634c
mouseshifted = shift = 1;
.
567c
mouseshifted = shift = 0;
.
486,491c
mousebuttons(keybuttons);
.
475,480c
mousebuttons(keybuttons);
.
433a
break;
case 2:
serialmouse(atoi(field[1]), 0, 0);
break;
case 3:
default:
serialmouse(atoi(field[1]), field[2], 0);
break;
}
.
430,432c
switch(n){
case 1:
.
427,428d
370,417d
358,359c
mouse.newbuttons = b[(msg[0]&7) | (shift ? 8 : 0)] | keybuttons;
.
341d
281a
if(port >= 2 || port < 0)
error(Ebadarg);
.
138d
119d
117a
extern int mouseshifted;
.
112d
12a
extern Mouseinfo mouse;
.
## diffname pc/kbd.c 1992/1021
## diff -e /n/bootesdump/1992/1020/sys/src/9/pc/kbd.c /n/bootesdump/1992/1021/sys/src/9/pc/kbd.c
289d
130,134d
119d
116,117d
## diffname pc/kbd.c 1992/1113
## diff -e /n/bootesdump/1992/1021/sys/src/9/pc/kbd.c /n/bootesdump/1992/1113/sys/src/9/pc/kbd.c
355d
## diffname pc/kbd.c 1992/1217
## diff -e /n/bootesdump/1992/1113/sys/src/9/pc/kbd.c /n/bootesdump/1992/1217/sys/src/9/pc/kbd.c
191c
kprint("mouse returns %2.2ux to the %2.2ux command\n", c, cmd);
.
## diffname pc/kbd.c 1993/0226
## diff -e /n/bootesdump/1992/1217/sys/src/9/pc/kbd.c /n/bootesdump/1993/0226/sys/src/9/pc/kbd.c
580,588d
511,519d
418,433d
351,355c
buttons = b[(msg[0]&7) | (shift ? 8 : 0)] | keybuttons;
dx = msg[1];
dy = -msg[2];
mousetrack(buttons, dx, dy);
.
334a
int buttons, dx, dy;
.
13,14d
## diffname pc/kbd.c 1993/0915
## diff -e /n/bootesdump/1993/0226/sys/src/9/pc/kbd.c /n/fornaxdump/1993/0915/sys/src/brazil/pc/kbd.c
564a
}
void
ctps2intr(Ureg *ur)
{
uchar c;
USED(ur);
c = inb(ctport + CTstatus);
if(c & Error)
return;
if((c & Rready) == 0)
return;
c = inb(ctport + CTdata);
ps2mouseputc(&mouseq, c);
.
292a
if(ct82c710() == 0)
return;
.
282a
* look for a chips & technologies 82c710 ps2 mouse on a TI travelmate
*/
static int
ct82c710(void)
{
int c;
/* on non-C&T 2fa and 3fa are input only ports */
/* get chips attention */
outb(0x2fa, 0x55); nop(); nop();
outb(0x3fa, ~0x55); nop(); nop();
outb(0x3fa, 0x36); nop(); nop();
/* tell it where its config register should be */
outb(0x3fa, 0x390>>2); nop(); nop();
outb(0x2fa, ~(0x390>>2)); nop(); nop();
/* see if this is really a 710 */
outb(0x390, 0xf); nop(); nop();
if(inb(0x391) != (0x390>>2))
return -1;
/* get data port address */
outb(0x390, 0xd); nop(); nop();
c = inb(0x391);
if(c == 0 || c == 0xff)
return -1;
ctport = c<<2;
/* turn off config mode */
outb(0x390, 0xf); nop(); nop();
outb(0x391, 0xf);
setvec(Mousevec, ctps2intr);
/* enable for interrupts */
c = inb(ctport + CTstatus);
c &= ~(Clear|Reset);
c |= Enable|Intenable;
outb(ctport + CTstatus, c);
mousetype = MousePS2;
return 0;
}
/*
.
281a
static void nop(void){};
.
229a
.
174c
if(tries++ > 2)
.
127a
static void ctps2intr(Ureg*);
.
114a
ulong ctport;
.
27a
CTdata= 0x0, /* chips & Technologies ps2 data port */
CTstatus= 0x1, /* chips & Technologies ps2 status port */
Enable= 1<<7,
Clear= 1<<6,
Error= 1<<5,
Intenable= 1<<4,
Reset= 1<<3,
Tready= 1<<2,
Rready= 1<<1,
Idle= 1<<0,
.
## diffname pc/kbd.c 1993/1113
## diff -e /n/fornaxdump/1993/0915/sys/src/brazil/pc/kbd.c /n/fornaxdump/1993/1113/sys/src/brazil/pc/kbd.c
644c
ps2mouseputc(c);
.
621c
kbdputc(kbdq, c);
.
598c
kbdputc(kbdq, c);
.
584c
kbdputc(kbdq, kc[i]);
.
582c
kbdputc(kbdq, c);
.
511c
ps2mouseputc(c);
.
400d
393c
ps2mouseputc(int c)
.
292c
NS16552special(port, setspeed, 0, 0, m3mouseputc);
else
NS16552special(port, setspeed, 0, 0, 0);
.
290c
if(setspeed)
setspeed = 1200;
.
248a
kbdq = qopen(4*1024, 0, 0, 0);
.
142a
extern int m3mouseputc(IOQ*, int);
.
141d
118,122d
## diffname pc/kbd.c 1993/1116
## diff -e /n/fornaxdump/1993/1113/sys/src/brazil/pc/kbd.c /n/fornaxdump/1993/1116/sys/src/brazil/pc/kbd.c
248d
11d
## diffname pc/kbd.c 1993/1117
## diff -e /n/fornaxdump/1993/1116/sys/src/brazil/pc/kbd.c /n/fornaxdump/1993/1117/sys/src/brazil/pc/kbd.c
291c
NS16552special(port, setspeed, &mouseq, 0, mouseputc);
.
289c
NS16552special(port, setspeed, &mouseq, 0, m3mouseputc);
.
136c
extern int m3mouseputc(IOQ*, int), mouseputc(IOQ*, int);
.
## diffname pc/kbd.c 1993/1124
## diff -e /n/fornaxdump/1993/1117/sys/src/brazil/pc/kbd.c /n/fornaxdump/1993/1124/sys/src/brazil/pc/kbd.c
635,642c
kbdq = qopen(4*1024, 0, 0, 0);
setvec(Kbdvec, kbdintr, 0);
/* wait for a quiescent controller */
while((c = inb(Status)) & (Outbusy | Inready))
if(c & Inready)
inb(Data);
/* get current controller command byte */
outb(Cmd, 0x20);
if(inready() < 0){
print("kbdinit: can't read ccc\n");
ccc = 0;
} else
ccc = inb(Data);
/* enable kbd xfers and interrupts */
ccc &= ~Ckbddis;
ccc |= Csf | Ckbdint | Cscs1;
if(outready() < 0)
print("kbd init failed\n");
outb(Cmd, 0x60);
if(outready() < 0)
print("kbd init failed\n");
outb(Data, ccc);
outready();
.
633c
int c;
.
631c
kbdinit(void)
.
626,627c
int n, x;
char *field[3];
n = getfields(arg, field, 3, ' ');
if(strncmp(field[0], "serial", 6) == 0){
switch(n){
case 1:
serialmouse(atoi(field[0]+6), 0, 1);
break;
case 2:
serialmouse(atoi(field[1]), 0, 0);
break;
case 3:
default:
serialmouse(atoi(field[1]), field[2], 0);
break;
}
} else if(strcmp(field[0], "ps2") == 0){
ps2mouse();
} else if(strcmp(field[0], "accelerated") == 0){
switch(mousetype){
case MousePS2:
x = splhi();
mousecmd(0xE7);
splx(x);
break;
}
} else if(strcmp(field[0], "linear") == 0){
switch(mousetype){
case MousePS2:
x = splhi();
mousecmd(0xE6);
splx(x);
break;
}
} else if(strcmp(field[0], "res") == 0){
if(n < 2)
n = 1;
else
n = atoi(field[1]);
switch(mousetype){
case MousePS2:
x = splhi();
mousecmd(0xE8);
mousecmd(n);
splx(x);
break;
}
}
.
624c
mousectl(char *arg)
.
622a
/*
* set up a ps2 mouse
*/
static void
ps2mouse(void)
{
int x;
if(mousetype)
error(Emouseset);
if(ct82c710() == 0)
return;
/* enable kbd/mouse xfers and interrupts */
setvec(Mousevec, kbdintr, 0);
x = splhi();
ccc &= ~Cmousedis;
ccc |= Cmouseint;
if(outready() < 0)
print("mouse init failed\n");
outb(Cmd, 0x60);
if(outready() < 0)
print("mouse init failed\n");
outb(Data, ccc);
if(outready() < 0)
print("mouse init failed\n");
outb(Cmd, 0xA8);
if(outready() < 0)
print("mouse init failed\n");
/* make mouse streaming, enabled */
mousecmd(0xEA);
mousecmd(0xF4);
splx(x);
mousetype = MousePS2;
}
/*
* set/change mouse configuration
*/
.
620d
616c
return;
.
613c
return;
.
610c
return;
.
607c
return;
.
604c
return;
.
599c
return;
.
557c
return;
.
536c
return;
.
528c
return;
.
521c
return;
.
518c
return;
.
510c
return;
.
498c
return;
.
492a
USED(ur, arg);
.
349,483d
347c
kbdintr(Ureg *ur, void *arg)
.
344c
* keyboard interrupt
.
331c
setvec(Mousevec, ctps2intr, 0);
.
294a
/*
* ps/2 mouse message is three bytes
*
* byte 0 - 0 0 SDY SDX 1 M R L
* byte 1 - DX
* byte 2 - DY
*
* shift & left button is the same as middle button
*/
static int
ps2mouseputc(int c)
{
static short msg[3];
static int nb;
static uchar b[] = {0, 1, 4, 5, 2, 3, 6, 7, 0, 1, 2, 5, 2, 3, 6, 7 };
int buttons, dx, dy;
/*
* check byte 0 for consistency
*/
if(nb==0 && (c&0xc8)!=0x08)
return 0;
msg[nb] = c;
if(++nb == 3){
nb = 0;
if(msg[0] & 0x10)
msg[1] |= 0xFF00;
if(msg[0] & 0x20)
msg[2] |= 0xFF00;
buttons = b[(msg[0]&7) | (shift ? 8 : 0)] | keybuttons;
dx = msg[1];
dy = -msg[2];
mousetrack(buttons, dx, dy);
}
return 0;
}
static void
ctps2intr(Ureg *ur, void *arg)
{
uchar c;
USED(ur, arg);
c = inb(ctport + CTstatus);
if(c & Error)
return;
if((c & Rready) == 0)
return;
c = inb(ctport + CTdata);
ps2mouseputc(c);
}
.
238,272d
133,135d
## diffname pc/kbd.c 1993/1221
## diff -e /n/fornaxdump/1993/1124/sys/src/brazil/pc/kbd.c /n/fornaxdump/1993/1221/sys/src/brazil/pc/kbd.c
253c
NS16552special(port, setspeed, &mouseq, 0, NS16552mouse);
.
251c
NS16552special(port, setspeed, &mouseq, 0, NS16552m3mouse);
.
133,134d
## diffname pc/kbd.c 1994/0205
## diff -e /n/fornaxdump/1993/1221/sys/src/brazil/pc/kbd.c /n/fornaxdump/1994/0205/sys/src/brazil/pc/kbd.c
390c
if(mousetype == MousePS2)
ps2mouseputc(c);
.
## diffname pc/kbd.c 1994/0216
## diff -e /n/fornaxdump/1994/0205/sys/src/brazil/pc/kbd.c /n/fornaxdump/1994/0216/sys/src/brazil/pc/kbd.c
597c
} else if(strcmp(field[0], "swap") == 0)
mouseswap ^= 1;
.
## diffname pc/kbd.c 1994/0317
## diff -e /n/fornaxdump/1994/0216/sys/src/brazil/pc/kbd.c /n/fornaxdump/1994/0317/sys/src/brazil/pc/kbd.c
625c
ccc |= Csf | Ckbdint | Cscs1 | Cmousedis;
.
567c
ps2mouse(0);
.
535a
setvec(Mousevec, kbdintr, 0);
.
532,533c
if(outready() < 0){
splx(x);
return;
}
.
519d
512,513c
if(mousetype == MousePS2)
return;
.
508c
ps2mouse(int frominit)
.
239c
if(mousetype == Mouseserial)
.
## diffname pc/kbd.c 1994/0322
## diff -e /n/fornaxdump/1994/0317/sys/src/brazil/pc/kbd.c /n/fornaxdump/1994/0322/sys/src/brazil/pc/kbd.c
625a
/* disable mouse */
.
569c
ps2mouse();
.
508c
ps2mouse(void)
.
## diffname pc/kbd.c 1994/0413
## diff -e /n/fornaxdump/1994/0322/sys/src/brazil/pc/kbd.c /n/fornaxdump/1994/0413/sys/src/brazil/pc/kbd.c
10d
## diffname pc/kbd.c 1994/0503
## diff -e /n/fornaxdump/1994/0413/sys/src/brazil/pc/kbd.c /n/fornaxdump/1994/0503/sys/src/brazil/pc/kbd.c
493c
collecting = 1;
nk = 0;
.
479a
kc[nk++] = c;
c = latin1(kc, nk);
if(c < -1) /* need more keystrokes */
return;
if(c != -1) /* valid sequence */
kbdputc(kbdq, c);
else /* dump characters */
for(i=0; i<nk; i++)
kbdputc(kbdq, kc[i]);
nk = 0;
collecting = 0;
.
478c
return;
.
447,476c
if(!collecting){
.
367c
static int collecting, nk;
.
362c
int s, c, i;
.
## diffname pc/kbd.c 1994/0510
## diff -e /n/fornaxdump/1994/0503/sys/src/brazil/pc/kbd.c /n/fornaxdump/1994/0510/sys/src/brazil/pc/kbd.c
227a
delay(100);
.
## diffname pc/kbd.c 1994/0512
## diff -e /n/fornaxdump/1994/0510/sys/src/brazil/pc/kbd.c /n/fornaxdump/1994/0512/sys/src/brazil/pc/kbd.c
229a
outready();
delay(100);
outb(Cmd, 0xD1);
outready();
outb(Data, 0xDF); /* set reset line low */
.
228d
220c
outb(Cmd, 0xFE); /* pulse reset line (means resend on AT&T machines) */
.
## diffname pc/kbd.c 1994/0730
## diff -e /n/fornaxdump/1994/0512/sys/src/brazil/pc/kbd.c /n/fornaxdump/1994/0730/sys/src/brazil/pc/kbd.c
255c
NS16552special(port, setspeed, &mouseq, 0, mouseputc);
.
253c
NS16552special(port, setspeed, &mouseq, 0, m3mouseputc);
.
## diffname pc/kbd.c 1994/0825
## diff -e /n/fornaxdump/1994/0730/sys/src/brazil/pc/kbd.c /n/fornaxdump/1994/0825/sys/src/brazil/pc/kbd.c
246c
if(port >= 3 || port < 0)
.
## diffname pc/kbd.c 1994/0826
## diff -e /n/fornaxdump/1994/0825/sys/src/brazil/pc/kbd.c /n/fornaxdump/1994/0826/sys/src/brazil/pc/kbd.c
215a
ushort *s = (ushort*)(KZERO|0x472);
*s = 0x1234; /* BIOS warm-boot flag */
.
## diffname pc/kbd.c 1994/0902
## diff -e /n/fornaxdump/1994/0826/sys/src/brazil/pc/kbd.c /n/fornaxdump/1994/0902/sys/src/brazil/pc/kbd.c
599a
qnoblock(kbdq, 1);
.
259c
ns16552special(port, setspeed, &mouseq, 0, mouseputc);
.
257c
ns16552special(port, setspeed, &mouseq, 0, m3mouseputc);
.
## diffname pc/kbd.c 1994/0923
## diff -e /n/fornaxdump/1994/0902/sys/src/brazil/pc/kbd.c /n/fornaxdump/1994/0923/sys/src/brazil/pc/kbd.c
229,238c
x = 0xDF;
for(i = 0; i < 5; i++){
x ^= 1;
outready();
outb(Cmd, 0xD1);
outready();
outb(Data, x); /* toggle reset */
delay(100);
}
.
227c
* Pulse it by hand (old somewhat reliable)
.
225a
.
216a
int i, x;
.
## diffname pc/kbd.c 1995/0105
## diff -e /n/fornaxdump/1994/0923/sys/src/brazil/pc/kbd.c /n/fornaxdump/1995/0105/sys/src/brazil/pc/kbd.c
191c
print("mouse returns %2.2ux to the %2.2ux command\n", c, cmd);
.
## diffname pc/kbd.c 1995/0117
## diff -e /n/fornaxdump/1995/0105/sys/src/brazil/pc/kbd.c /n/fornaxdump/1995/0117/sys/src/brazil/pc/kbd.c
546c
n = getfields(arg, field, 3, " ");
.
## diffname pc/kbd.c 1995/0207
## diff -e /n/fornaxdump/1995/0117/sys/src/brazil/pc/kbd.c /n/fornaxdump/1995/0207/sys/src/brazil/pc/kbd.c
592a
else
error(Ebadctl);
.
## diffname pc/kbd.c 1995/0330
## diff -e /n/fornaxdump/1995/0207/sys/src/brazil/pc/kbd.c /n/fornaxdump/1995/0330/sys/src/brazil/pc/kbd.c
484a
alt = 1;
.
456a
}
.
455c
if(ctl){
if(alt && c == Del)
exit(0);
.
440a
case Latin:
alt = 0;
break;
.
377a
static int alt;
.
## diffname pc/kbd.c 1995/1216
## diff -e /n/fornaxdump/1995/0330/sys/src/brazil/pc/kbd.c /n/fornaxdump/1995/1216/sys/src/brazil/pc/kbd.c
583a
break;
default:
mouseaccelerate("0");
.
576a
default:
mouseaccelerate(field[1]);
break;
.
## diffname pc/kbd.c 1996/0315
## diff -e /n/fornaxdump/1995/1216/sys/src/brazil/pc/kbd.c /n/fornaxdump/1996/0315/sys/src/brazil/pc/kbd.c
554c
n = parsefields(arg, field, 3, " ");
.
## diffname pc/kbd.c 1997/0327
## diff -e /n/fornaxdump/1996/0315/sys/src/brazil/pc/kbd.c /n/emeliedump/1997/0327/sys/src/brazil/pc/kbd.c
637c
ccc |= Csf | Ckbdint | Cscs1;
.
619c
intrenable(VectorKBD, i8042intr, 0, BUSUNKNOWN);
.
549,611d
545,547d
535,542c
auxputc = putc;
intrenable(VectorAUX, i8042intr, 0, BUSUNKNOWN);
iunlock(&i8042lock);
.
532c
iunlock(&i8042lock);
.
529,530c
print(err);
outb(Cmd, 0xA8); /* auxilliary device enable */
.
526c
print(err);
.
523,524c
print(err);
outb(Cmd, 0x60); /* write control register */
.
515,521c
ilock(&i8042lock);
.
512,513c
/* enable kbd/aux xfers and interrupts */
ccc &= ~Cauxdis;
ccc |= Cauxint;
.
510c
char *err = "i8042: aux init failed\n";
.
504,508c
void
i8042auxenable(void (*putc)(int, int))
.
489c
shift = 1;
.
446c
shift = 0;
.
400,401c
if(auxputc != nil)
auxputc(c, shift);
.
397c
* if it's the aux port...
.
394a
unlock(&i8042lock);
.
389a
}
.
388c
if(!(s&Inready)){
unlock(&i8042lock);
.
386a
lock(&i8042lock);
.
382,383d
378d
374,376c
static int alt, caps, ctl, num, shift;
.
370c
i8042intr(Ureg*, void*)
.
321,366d
303,319d
264,298c
if(c != 0xFA){
print("i8042: %2.2ux returned to the %2.2ux command\n", c, cmd);
return -1;
.
254,262c
ilock(&i8042lock);
do{
if(tries++ > 2)
break;
if(outready() < 0)
break;
outb(Cmd, 0xD4);
if(outready() < 0)
break;
outb(Data, cmd);
if(outready() < 0)
break;
if(inready() < 0)
break;
c = inb(Data);
} while(c == 0xFE || c == 0);
iunlock(&i8042lock);
.
251,252c
c = 0;
tries = 0;
.
248,249c
unsigned int c;
int tries;
.
242,246c
int
i8042auxcmd(int cmd)
.
225c
outb(Cmd, 0xFE);
.
222c
* newer reset the machine command
.
165,210d
131a
static Lock i8042lock;
static uchar ccc;
static void (*auxputc)(int, int);
.
128c
Cauxint= (1<<1), /* mouse interrupt enable */
.
125c
Cauxdis= (1<<5), /* mouse disable */
.
116,120d
39,65c
Home= KF|13,
Up= KF|14,
Pgup= KF|15,
Print= KF|16,
Left= View,
Right= View,
End= '\r',
Down= View,
Pgdown= View,
Ins= KF|20,
Del= 0x7F,
.
37c
PF= Spec|0x20, /* num pad function key */
View= Spec|0x00, /* view (shift window up) */
KF= Spec|0x40, /* function key */
Shift= Spec|0x60,
Break= Spec|0x61,
Ctrl= Spec|0x62,
Latin= Spec|0x63,
Caps= Spec|0x64,
Num= Spec|0x65,
Middle= Spec|0x66,
No= 0x00, /* peter */
.
26,35c
Spec= 0x80,
.
24c
Cmd= 0x64, /* command port (write only) */
.
14,21c
Status= 0x64, /* status port */
Inready= 0x01, /* input character ready */
Outbusy= 0x02, /* output busy */
Sysflag= 0x04, /* system flag */
Cmddata= 0x08, /* cmd==0, data==1 */
Inhibit= 0x10, /* keyboard/mouse inhibited */
Minready= 0x20, /* mouse character ready */
Rtimeout= 0x40, /* general timeout */
.
12c
Data= 0x60, /* data port */
.
9,10d
## diffname pc/kbd.c 1997/1101
## diff -e /n/emeliedump/1997/0327/sys/src/brazil/pc/kbd.c /n/emeliedump/1997/1101/sys/src/brazil/pc/kbd.c
152c
ushort *s = KADDR(0x472);
.
## diffname pc/kbd.c 1997/1105
## diff -e /n/emeliedump/1997/1101/sys/src/brazil/pc/kbd.c /n/emeliedump/1997/1105/sys/src/brazil/pc/kbd.c
382a
if(kbdq == nil)
panic("kbdinit");
.
## diffname pc/kbd.c 1998/0207
## diff -e /n/emeliedump/1997/1105/sys/src/brazil/pc/kbd.c /n/emeliedump/1998/0207/sys/src/brazil/pc/kbd.c
264c
c |= keyup;
if(c != 0xFF) /* these come fairly often: CAPSLOCK U Y */
print("unknown key %ux\n", c);
.
## diffname pc/kbd.c 1998/0910
## diff -e /n/emeliedump/1998/0207/sys/src/brazil/pc/kbd.c /n/emeliedump/1998/0910/sys/src/brazil/pc/kbd.c
389c
intrenable(IrqKBD, i8042intr, 0, BUSUNKNOWN);
.
375c
intrenable(IrqAUX, i8042intr, 0, BUSUNKNOWN);
.
## diffname pc/kbd.c 1998/1006
## diff -e /n/emeliedump/1998/0910/sys/src/brazil/pc/kbd.c /n/emeliedump/1998/1006/sys/src/brazil/pc/kbd.c
96a
[0x60] No, No, No, No, No, No, No, No,
[0x68] No, No, No, No, No, No, No, No,
[0x70] No, No, No, No, No, No, No, No,
[0x78] No, KF|14, No, No, No, No, No, No,
.
80a
[0x60] No, No, No, No, No, No, No, No,
[0x68] No, No, No, No, No, No, No, No,
[0x70] No, No, No, No, No, No, No, No,
[0x78] No, KF|14, No, KF|14, No, No, No, No,
.
64a
[0x60] No, No, No, No, No, No, No, No,
[0x68] No, No, No, No, No, No, No, No,
[0x70] No, No, No, No, No, No, No, No,
[0x78] No, View, No, KF|14, No, No, No, No,
.
## diffname pc/kbd.c 1999/0713
## diff -e /n/emeliedump/1998/1006/sys/src/brazil/pc/kbd.c /n/emeliedump/1999/0713/sys/src/brazil/pc/kbd.c
400a
ioalloc(Data, 1, 0);
ioalloc(Cmd, 1, 0);
.
## diffname pc/kbd.c 1999/0714
## diff -e /n/emeliedump/1999/0713/sys/src/brazil/pc/kbd.c /n/emeliedump/1999/0714/sys/src/brazil/pc/kbd.c
401,402c
ioalloc(Data, 1, 0, "kbd");
ioalloc(Cmd, 1, 0, "kbd");
.
## diffname pc/kbd.c 1999/0819
## diff -e /n/emeliedump/1999/0714/sys/src/brazil/pc/kbd.c /n/emeliedump/1999/0819/sys/src/brazil/pc/kbd.c
404c
intrenable(IrqKBD, i8042intr, 0, BUSUNKNOWN, "kbd");
.
387c
intrenable(IrqAUX, i8042intr, 0, BUSUNKNOWN, "kbdaux");
.
## diffname pc/kbd.c 1999/1005
## diff -e /n/emeliedump/1999/0819/sys/src/brazil/pc/kbd.c /n/emeliedump/1999/1005/sys/src/brazil/pc/kbd.c
317c
if(!(c & (Spec|KF))){
.
234c
static Rune kc[5];
.
91c
Rune kbtabesc1[] =
.
71c
Rune kbtabshift[] =
.
51c
Rune kbtab[] =
.
46c
Pgdown= KF|19,
.
42,43c
Left= KF|17,
Right= KF|18,
.
28c
KF= 0xF000, /* function key (begin Unicode private space) */
.
## diffname pc/kbd.c 1999/1207
## diff -e /n/emeliedump/1999/1005/sys/src/brazil/pc/kbd.c /n/emeliedump/1999/1207/sys/src/9/pc/kbd.c
108c
[0x78] No, No, No, No, No, No, No, No,
.
88c
[0x78] No, No, No, No, No, No, No, No,
.
81c
[0x40] KF|6, KF|7, KF|8, KF|9, KF|10, Num, Scroll, '7',
.
68c
[0x78] No, No, No, No, No, No, No, No,
.
61c
[0x40] KF|6, KF|7, KF|8, KF|9, KF|10, Num, Scroll, '7',
.
48a
Scroll= KF|21,
.
## diffname pc/kbd.c 2000/0107
## diff -e /n/emeliedump/1999/1207/sys/src/9/pc/kbd.c /n/emeliedump/2000/0107/sys/src/9/pc/kbd.c
109c
[0x78] No, Up, No, No, No, No, No, No,
.
89c
[0x78] No, Up, No, Up, No, No, No, No,
.
69c
[0x78] No, View, No, Up, No, No, No, No,
.
51a
/*
* The codes at 0x79 and 0x81 are produed by the PFU Happy Hacking keyboard.
* A 'standard' keyboard doesn't produce anything above 0x58.
*/
.
## diffname pc/kbd.c 2002/0411
## diff -e /n/emeliedump/2000/0107/sys/src/9/pc/kbd.c /n/emeliedump/2002/0411/sys/src/9/pc/kbd.c
434a
}
void
kbdenable(void)
{
kbdq = qopen(4*1024, 0, 0, 0);
if(kbdq == nil)
panic("kbdinit");
qnoblock(kbdq, 1);
ioalloc(Data, 1, 0, "kbd");
ioalloc(Cmd, 1, 0, "kbd");
intrenable(IrqKBD, i8042intr, 0, BUSUNKNOWN, "kbd");
.
401,410d
## diffname pc/kbd.c 2002/0417
## diff -e /n/emeliedump/2002/0411/sys/src/9/pc/kbd.c /n/emeliedump/2002/0417/sys/src/9/pc/kbd.c
360a
collecting = 0;
nk = 0;
.
357,358c
/*
* VMware uses Ctl-Alt as the key combination
* to make the VM give up keyboard and mouse focus.
* This has the unfortunate side effect that when you
* come back into focus, Plan 9 thinks you want to type
* a compose sequence (you just typed alt).
*
* As a clusmy hack around this, we look for ctl-alt
* and don't treat it as the start of a compose sequence.
*/
if(!ctl){
collecting = 1;
nk = 0;
}
.
## diffname pc/kbd.c 2002/0506
## diff -e /n/emeliedump/2002/0417/sys/src/9/pc/kbd.c /n/emeliedump/2002/0506/sys/src/9/pc/kbd.c
453a
.
228a
int
i8042auxcmds(uchar *cmd, int ncmd)
{
int i;
ilock(&i8042lock);
for(i=0; i<ncmd; i++){
if(outready() < 0)
break;
outb(Cmd, 0xD4);
if(outready() < 0)
break;
outb(Data, cmd[i]);
}
iunlock(&i8042lock);
return i;
}
.
## diffname pc/kbd.c 2002/0703
## diff -e /n/emeliedump/2002/0506/sys/src/9/pc/kbd.c /n/emeliedump/2002/0703/sys/src/9/pc/kbd.c
472d
## diffname pc/kbd.c 2002/0718
## diff -e /n/emeliedump/2002/0703/sys/src/9/pc/kbd.c /n/emeliedump/2002/0718/sys/src/9/pc/kbd.c
371a
mouseshifted = 1;
.
328a
mouseshifted = 0;
.
126a
int mouseshifted;
.
## diffname pc/kbd.c 2002/1213
## diff -e /n/emeliedump/2002/0718/sys/src/9/pc/kbd.c /n/emeliedump/2002/1213/sys/src/9/pc/kbd.c
386c
* As a clumsy hack around this, we look for ctl-alt
.
|
