2000/1012/pc/mouse.c (diff list | history)

1997/0327/sys/src/9/pc/mouse.c:115,121 – 1997/0808/sys/src/9/pc/mouse.c:115,124 (short | long)
1997/0327		i8042auxcmd(0xE7); break; default: mouseaccelerate(field[1]);
1997/0808		if(n == 1) mouseaccelerate("1"); else mouseaccelerate(field[1]);
1997/0327		break; } } else if(strcmp(field[0], "linear") == 0){
1997/0808/sys/src/9/pc/mouse.c:6,13 – 1997/1101/sys/src/9/pc/mouse.c:6,26 (short | long)
1997/0327		#include "../port/error.h" #include "io.h" #include <libg.h>
1997/1101		#define Image IMAGE #include <draw.h> #include <memdraw.h>
1997/0327		#include "screen.h"
1997/1101		/* * mouse types */ enum { Mouseother= 0, Mouseserial= 1, MousePS2= 2, }; static int mousetype;
1997/0327		/* * setup a serial mouse
1997/1101/sys/src/9/pc/mouse.c:101,112 – 1998/0417/sys/src/9/pc/mouse.c:101,108 (short | long)
Change mousectl to accept list of fields. rsc Fri Mar 4 12:44:25 2005
1997/0327		} void mousectl(char* arg)
1998/0417		mousectl(char* field[], int n)
1997/0327		{ int n; char *field[3];                  n = parsefields(arg, field, 3, " "); if(strncmp(field[0], "serial", 6) == 0){ switch(n){ case 1:
1997/1101/sys/src/9/pc/mouse.c:154,161 – 1998/0417/sys/src/9/pc/mouse.c:150,156
1997/0327		i8042auxcmd(n); break; } } else if(strcmp(field[0], "swap") == 0) mouseswap ^= 1;
1998/0417		}
1997/0327		else error(Ebadctl); }
1998/0417/sys/src/9/pc/mouse.c:9,14 – 1999/0119/sys/src/9/pc/mouse.c:9,15 (short | long)
1997/1101		#define Image IMAGE #include <draw.h> #include <memdraw.h>
1999/0119		#include <cursor.h>
1997/0327		#include "screen.h"
1997/1101		/*
1999/0119/sys/src/9/pc/mouse.c:151,156 – 1999/0224/sys/src/9/pc/mouse.c:151,162 (short | long)
1997/0327		i8042auxcmd(n); break; }
1999/0224		} else if(strcmp(field[0], "reset") == 0){ i8042auxcmd(0xF6); i8042auxcmd(0xEA); /* streaming */ i8042auxcmd(0xE8); /* set resolution */ i8042auxcmd(3); i8042auxcmd(0xF4); /* enabled */
1998/0417		}
1997/0327		else error(Ebadctl);
1999/0224/sys/src/9/pc/mouse.c:101,106 – 1999/0225/sys/src/9/pc/mouse.c:101,180 (short | long)
1997/0327		mousetype = MousePS2; }
1999/0225		static int intellimouse; static int resolution; static int accelerated; static void setaccelerated(int x) { accelerated = x; switch(mousetype){ case MousePS2: i8042auxcmd(0xE7); break; default: mouseaccelerate(x); break; } } static void setlinear(void) { accelerated = 0; switch(mousetype){ case MousePS2: i8042auxcmd(0xE6); break; default: mouseaccelerate(0); break; } } static void setres(int n) { resolution = n; switch(mousetype){ case MousePS2: i8042auxcmd(0xE8); i8042auxcmd(n); break; } } static void setintellimouse(void) { intellimouse = 1; switch(mousetype){ case MousePS2: i8042auxcmd(0xF3); /* set sample */ i8042auxcmd(0xC8); i8042auxcmd(0xF3); /* set sample */ i8042auxcmd(0x64); i8042auxcmd(0xF3); /* set sample */ i8042auxcmd(0x50); break; } } static void resetmouse(void) { switch(mousetype){ case MousePS2: i8042auxcmd(0xF6); i8042auxcmd(0xEA); /* streaming */ i8042auxcmd(0xE8); /* set resolution */ i8042auxcmd(3); i8042auxcmd(0xF4); /* enabled */ break; } }
1997/0327		void
1998/0417		mousectl(char* field[], int n)
1997/0327		{
1999/0224/sys/src/9/pc/mouse.c:119,162 – 1999/0225/sys/src/9/pc/mouse.c:193,219
1997/0327		} } else if(strcmp(field[0], "ps2") == 0){ ps2mouse();
1999/0225		} else if(strcmp(field[0], "ps2intellimouse") == 0){ ps2mouse(); setintellimouse();
1997/0327		} else if(strcmp(field[0], "accelerated") == 0){ switch(mousetype){ case MousePS2: i8042auxcmd(0xE7); break; default:
1997/0808		if(n == 1) mouseaccelerate("1"); else mouseaccelerate(field[1]);
1997/0327		break; }
1999/0225		setaccelerated(n == 1 ? 1 : atoi(field[1]));
1997/0327		} else if(strcmp(field[0], "linear") == 0){ switch(mousetype){ case MousePS2: i8042auxcmd(0xE6); break; default: mouseaccelerate("0"); break; }
1999/0225		setlinear();
1997/0327		} else if(strcmp(field[0], "res") == 0){ if(n < 2) n = 1; else
1999/0225		if(n >= 2)
1997/0327		n = atoi(field[1]); switch(mousetype){ case MousePS2: i8042auxcmd(0xE8); i8042auxcmd(n); break; }
1999/0225		setres(n);
1999/0224		} else if(strcmp(field[0], "reset") == 0){ i8042auxcmd(0xF6); i8042auxcmd(0xEA); /* streaming */ i8042auxcmd(0xE8); /* set resolution */ i8042auxcmd(3); i8042auxcmd(0xF4); /* enabled */
1999/0225		resetmouse(); if(accelerated) setaccelerated(accelerated); if(resolution) setres(resolution); if(intellimouse) setintellimouse(); } else if(strcmp(field[0], "intellimouse") == 0){ setintellimouse();
1998/0417		}
1997/0327		else error(Ebadctl);
1999/0225/sys/src/9/pc/mouse.c:59,65 – 2000/0716/sys/src/9/pc/mouse.c:59,65 (short | long)
1997/0327		{ 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 };
2000/0716		static uchar b[] = {0, 1, 4, 5, 2, 3, 6, 7, 0, 1, 2, 3, 2, 3, 6, 7 };
1997/0327		int buttons, dx, dy; /*
2000/0716/sys/src/9/pc/mouse.c:52,58 – 2000/0731/sys/src/9/pc/mouse.c:52,58 (short | long)
1997/0327		* byte 1 - DX * byte 2 - DY * * shift & left button is the same as middle button
2000/0731		* shift & right button is the same as middle button
1997/0327		*/ static void ps2mouseputc(int c, int shift)
2000/0731/sys/src/9/pc/mouse.c:101,110 – 2000/1005/sys/src/9/pc/mouse.c:101,106 (short | long)
1997/0327		mousetype = MousePS2; }
1999/0225		static int intellimouse; static int resolution; static int accelerated;                  static void setaccelerated(int x) {
2000/1005/sys/src/9/pc/mouse.c:101,106 – 2000/1006/sys/src/9/pc/mouse.c:101,110 (short | long)
1997/0327		mousetype = MousePS2; }
2000/1006		static int intellimouse; static int resolution; static int accelerated;
1999/0225		static void setaccelerated(int x) {
2000/1006/sys/src/9/pc/mouse.c:22,27 – 2000/1012/sys/src/9/pc/mouse.c:22,31 (short | long)
1997/1101		MousePS2= 2, }; static int mousetype;
2000/1012		static int intellimouse; static int packetsize; static int resolution; static int accelerated;
1997/0327		/* * setup a serial mouse
2000/1006/sys/src/9/pc/mouse.c:43,48 – 2000/1012/sys/src/9/pc/mouse.c:47,53
1997/0327		else ns16552special(port, setspeed, 0, 0, mouseputc); mousetype = Mouseserial;
2000/1012		packetsize = 3;
1997/0327		} /*
2000/1006/sys/src/9/pc/mouse.c:53,63 – 2000/1012/sys/src/9/pc/mouse.c:58,79
1997/0327		* byte 2 - DY *
2000/0731		* shift & right button is the same as middle button
2000/1012		* * Intellimouse and AccuPoint with extra buttons deliver * byte 3 - 00 or 01 or FF according to extra button state. * extra buttons are mapped in this code to buttons 4 and 5. * AccuPoint generates repeated events for these buttons; * it and Intellimouse generate 'down' events only, so * user-level code is required to generate button 'up' events * if they are needed by the application. * Also on laptops with AccuPoint AND external mouse, the * controller may deliver 3 or 4 bytes according to the type * of the external mouse; code must adapt.
1997/0327		*/ static void ps2mouseputc(int c, int shift) { static short msg[3];
2000/1012		static short msg[4];
1997/0327		static int nb;
2000/0716		static uchar b[] = {0, 1, 4, 5, 2, 3, 6, 7, 0, 1, 2, 3, 2, 3, 6, 7 };
1997/0327		int buttons, dx, dy;
2000/1006/sys/src/9/pc/mouse.c:66,75 – 2000/1012/sys/src/9/pc/mouse.c:82,95
1997/0327		* check byte 0 for consistency */ if(nb==0 && (c&0xc8)!=0x08) return;
2000/1012		if(intellimouse && (c==0x00 || c==0x01 || c==0xFF)){ /* last byte of 4-byte packet */ packetsize = 4; return; }
1997/0327		msg[nb] = c; if(++nb == 3){
2000/1012		if(++nb == packetsize){
1997/0327		nb = 0; if(msg[0] & 0x10) msg[1] |= 0xFF00;
2000/1006/sys/src/9/pc/mouse.c:77,82 – 2000/1012/sys/src/9/pc/mouse.c:97,118
1997/0327		msg[2] |= 0xFF00; buttons = b[(msg[0]&7) | (shift ? 8 : 0)];
2000/1012		if(intellimouse && packetsize==4){ if((msg[3]&0xc8) == 0x08){ /* first byte of 3-byte packet */ packetsize = 3; msg[0] = msg[3]; nb = 1; /* fall through to emit previous packet */ }else{ /* the AccuPoint on the Toshiba 34[48]0CT encodes extra buttons as 4 and 5 */ /* they repeat and don't release, however, so user-level timing code is required */ if(msg[3] == 0xFF) buttons |= 1<<3; if(msg[3] == 0x01) buttons |= 1<<4; } }
1997/0327		dx = msg[1]; dy = -msg[2]; mousetrack(buttons, dx, dy);
2000/1006/sys/src/9/pc/mouse.c:99,110 – 2000/1012/sys/src/9/pc/mouse.c:135,143
1997/0327		i8042auxcmd(0xF4); mousetype = MousePS2;
2000/1012		packetsize = 3;
1997/0327		}
2000/1006		static int intellimouse; static int resolution; static int accelerated;
1999/0225		static void setaccelerated(int x) {
2000/1006/sys/src/9/pc/mouse.c:149,154 – 2000/1012/sys/src/9/pc/mouse.c:182,188
1999/0225		setintellimouse(void) { intellimouse = 1;
2000/1012		packetsize = 4;
1999/0225		switch(mousetype){ case MousePS2: i8042auxcmd(0xF3); /* set sample */
2000/1006/sys/src/9/pc/mouse.c:164,169 – 2000/1012/sys/src/9/pc/mouse.c:198,204
1999/0225		static void resetmouse(void) {
2000/1012		packetsize = 3;
1999/0225		switch(mousetype){ case MousePS2: i8042auxcmd(0xF6);
2000/1012/sys/src/9/pc/mouse.c:69,74 – 2001/0404/sys/src/9/pc/mouse.c:69,80 (short | long)
2000/1012		* Also on laptops with AccuPoint AND external mouse, the * controller may deliver 3 or 4 bytes according to the type * of the external mouse; code must adapt.
2001/0404		* * On the NEC Versa series (and perhaps others?) we seem to * lose a byte from the packet every once in a while, which * means we lose where we are in the instruction stream. * To resynchronize, if we get a byte more than two seconds * after the previous byte, we assume it's the first in a packet.
1997/0327		*/ static void ps2mouseputc(int c, int shift)
2000/1012/sys/src/9/pc/mouse.c:76,82 – 2001/0404/sys/src/9/pc/mouse.c:82,98
2000/1012		static short msg[4];
1997/0327		static int nb;
2000/0716		static uchar b[] = {0, 1, 4, 5, 2, 3, 6, 7, 0, 1, 2, 3, 2, 3, 6, 7 };
2001/0404		static ulong lasttick; ulong m;
1997/0327		int buttons, dx, dy;
2001/0404		/* * Resynchronize in stream with timing; see comment above. */ m = MACHP(0)->ticks; if(TK2SEC(m - lasttick) > 2) nb = 0; lasttick = m;
1997/0327		/* * check byte 0 for consistency
2001/0404/sys/src/9/pc/mouse.c:33,38 – 2001/0527/sys/src/9/pc/mouse.c:33,39 (short | long)
1997/0327		static void serialmouse(int port, char *type, int setspeed) {
2001/0527		#ifdef notdef
1997/0327		if(mousetype == Mouseserial) error(Emouseset);
2001/0404/sys/src/9/pc/mouse.c:43,53 – 2001/0527/sys/src/9/pc/mouse.c:44,58
1997/0327		if(setspeed) setspeed = 1200; if(type && *type == 'M') ns16552special(port, setspeed, 0, 0, m3mouseputc);
2001/0527		uartspecial(port, setspeed, 0, 0, m3mouseputc);
1997/0327		else ns16552special(port, setspeed, 0, 0, mouseputc);
2001/0527		uartspecial(port, setspeed, 0, 0, mouseputc);
1997/0327		mousetype = Mouseserial;
2000/1012		packetsize = 3;
2001/0527		#else error("serial mouse not supported yet"); USED(port, type, setspeed); #endif /* notdef */
1997/0327		} /*
2001/0404/sys/src/9/pc/mouse.c:131,137 – 2001/0527/sys/src/9/pc/mouse.c:136,142
2000/1012		}
1997/0327		dx = msg[1]; dy = -msg[2]; mousetrack(buttons, dx, dy);
2001/0527		mousetrack(dx, dy, buttons, TK2MS(MACHP(0)->ticks));
1997/0327		} return; }
2001/0527/sys/src/9/pc/mouse.c:27,32 – 2001/1120/sys/src/9/pc/mouse.c:27,56 (short | long)
2000/1012		static int resolution; static int accelerated;
1997/0327
2001/1120		enum { CMaccelerated, CMintellimouse, CMlinear, CMps2, CMps2intellimouse, CMres, CMreset, CMserial, }; static Cmdtab mousectlmsg[] = { CMaccelerated, "accelerated", 0, CMintellimouse, "intellimouse", 1, CMlinear, "linear", 1, CMps2, "ps2", 1, CMps2intellimouse, "ps2intellimouse", 1, CMres, "res", 0, CMreset, "reset", 1, CMserial, "serial", 0, };
1997/0327		/* * setup a serial mouse */
2001/0527/sys/src/9/pc/mouse.c:232,266 – 2001/1120/sys/src/9/pc/mouse.c:256,290
1999/0225		}
1997/0327		void
1998/0417		mousectl(char* field[], int n)
2001/1120		mousectl(Cmdbuf *cb)
1997/0327		{ 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){
2001/1120		Cmdtab *ct; ct = lookupcmd(cb, mousectlmsg, nelem(mousectlmsg)); switch(ct->index){ case CMaccelerated: setaccelerated(cb->nf == 1 ? 1 : atoi(cb->f[1])); break; case CMintellimouse: setintellimouse(); break; case CMlinear: setlinear(); break; case CMps2:
1997/0327		ps2mouse();
1999/0225		} else if(strcmp(field[0], "ps2intellimouse") == 0){
2001/1120		break; case CMps2intellimouse:
1999/0225		ps2mouse(); setintellimouse();
1997/0327		} else if(strcmp(field[0], "accelerated") == 0){
1999/0225		setaccelerated(n == 1 ? 1 : atoi(field[1]));
1997/0327		} else if(strcmp(field[0], "linear") == 0){
1999/0225		setlinear();
1997/0327		} else if(strcmp(field[0], "res") == 0){
1999/0225		if(n >= 2)
1997/0327		n = atoi(field[1]);
1999/0225		setres(n);
1999/0224		} else if(strcmp(field[0], "reset") == 0){
2001/1120		break; case CMres: if(cb->nf >= 2) setres(atoi(cb->f[1])); else setres(1); break; case CMreset:
1999/0225		resetmouse(); if(accelerated) setaccelerated(accelerated);
2001/0527/sys/src/9/pc/mouse.c:268,276 – 2001/1120/sys/src/9/pc/mouse.c:292,311
1999/0225		setres(resolution); if(intellimouse) setintellimouse(); } else if(strcmp(field[0], "intellimouse") == 0){ setintellimouse();
2001/1120		break; case CMserial: switch(cb->nf){ case 1: serialmouse(atoi(cb->f[0]+6), 0, 1); break; case 2: serialmouse(atoi(cb->f[1]), 0, 0); break; case 3: default: serialmouse(atoi(cb->f[1]), cb->f[2], 0); break; } break;
1998/0417		}
1997/0327		else error(Ebadctl); }
2001/1120/sys/src/9/pc/mouse.c:26,35 – 2001/1121/sys/src/9/pc/mouse.c:26,37 (short | long)
2000/1012		static int packetsize; static int resolution; static int accelerated;
2001/1121		static int mousehwaccel;
1997/0327
2001/1120		enum { CMaccelerated,
2001/1121		CMhwaccel,
2001/1120		CMintellimouse, CMlinear, CMps2,
2001/1120/sys/src/9/pc/mouse.c:42,47 – 2001/1121/sys/src/9/pc/mouse.c:44,50
2001/1120		static Cmdtab mousectlmsg[] = { CMaccelerated, "accelerated", 0,
2001/1121		CMhwaccel, "hwaccel", 2,
2001/1120		CMintellimouse, "intellimouse", 1, CMlinear, "linear", 1, CMps2, "ps2", 1,
2001/1120/sys/src/9/pc/mouse.c:181,200 – 2001/1121/sys/src/9/pc/mouse.c:184,215
1997/0327		mousetype = MousePS2;
2000/1012		packetsize = 3;
2001/1121		mousehwaccel = 1;
1997/0327		}
2001/1121		/* * The PS/2 Trackpoint multiplexor on the IBM Thinkpad T23 ignores * acceleration commands. It is supposed to pass them on * to the attached device, but my Logitech mouse is simply * not behaving any differently. For such devices, we allow * the user to use "hwaccel off" to tell us to back off to * software acceleration even if we're using the PS/2 port. * (Serial mice are always software accelerated.) * For more information on the Thinkpad multiplexor, see * http://wwwcssrv.almaden.ibm.com/trackpoint/ */
1999/0225		static void setaccelerated(int x) { accelerated = x; switch(mousetype){ case MousePS2: i8042auxcmd(0xE7); break; default: mouseaccelerate(x); break;
2001/1121		if(mousehwaccel){ switch(mousetype){ case MousePS2: i8042auxcmd(0xE7); return; }
1999/0225		}
2001/1121		mouseaccelerate(x);
1999/0225		} static void
2001/1120/sys/src/9/pc/mouse.c:201,214 – 2001/1121/sys/src/9/pc/mouse.c:216,229
1999/0225		setlinear(void) { accelerated = 0; switch(mousetype){ case MousePS2: i8042auxcmd(0xE6); break; default: mouseaccelerate(0); break;
2001/1121		if(mousehwaccel){ switch(mousetype){ case MousePS2: i8042auxcmd(0xE6); return; }
1999/0225		}
2001/1121		mouseaccelerate(0);
1999/0225		} static void
2001/1120/sys/src/9/pc/mouse.c:307,311 – 2001/1121/sys/src/9/pc/mouse.c:322,333
2001/1120		break; } break;
2001/1121		case CMhwaccel: if(strcmp(cb->f[1], "on")==0) mousehwaccel = 1; else if(strcmp(cb->f[1], "off")==0) mousehwaccel = 0; else cmderror(cb, "bad mouse control message");
1998/0417		}
1997/0327		}
2001/1121/sys/src/9/pc/mouse.c:21,26 – 2002/0503/sys/src/9/pc/mouse.c:21,28 (short | long)
1997/1101		Mouseserial= 1, MousePS2= 2, };
2002/0503		static QLock mousectlqlock;
1997/1101		static int mousetype;
2000/1012		static int intellimouse; static int packetsize;
2001/1121/sys/src/9/pc/mouse.c:55,88 – 2002/0503/sys/src/9/pc/mouse.c:57,62
2001/1120		};
1997/0327		/* * setup a serial mouse */ static void serialmouse(int port, char *type, int setspeed) {
2001/0527		#ifdef notdef
1997/0327		if(mousetype == Mouseserial) error(Emouseset);                  if(port >= 3 || port < 0) error(Ebadarg);                  /* set up /dev/eia? as the mouse */ if(setspeed) setspeed = 1200; if(type && *type == 'M')
2001/0527		uartspecial(port, setspeed, 0, 0, m3mouseputc);
1997/0327		else
2001/0527		uartspecial(port, setspeed, 0, 0, mouseputc);
1997/0327		mousetype = Mouseserial;
2000/1012		packetsize = 3;
2001/0527		#else error("serial mouse not supported yet"); USED(port, type, setspeed); #endif /* notdef */
1997/0327		}                  /* * ps/2 mouse message is three bytes * * byte 0 - 0 0 SDY SDX 1 M R L
2001/1121/sys/src/9/pc/mouse.c:275,280 – 2002/0503/sys/src/9/pc/mouse.c:249,260
1997/0327		{
2001/1120		Cmdtab *ct;
2002/0503		qlock(&mousectlqlock); if(waserror()){ qunlock(&mousectlqlock); nexterror(); }
2001/1120		ct = lookupcmd(cb, mousectlmsg, nelem(mousectlmsg)); switch(ct->index){ case CMaccelerated:
2001/1121/sys/src/9/pc/mouse.c:309,326 – 2002/0503/sys/src/9/pc/mouse.c:289,304
1999/0225		setintellimouse();
2001/1120		break; case CMserial: switch(cb->nf){ case 1: serialmouse(atoi(cb->f[0]+6), 0, 1); break; case 2: serialmouse(atoi(cb->f[1]), 0, 0); break; case 3: default: serialmouse(atoi(cb->f[1]), cb->f[2], 0); break; }
2002/0503		if(mousetype == Mouseserial) error(Emouseset); if(cb->nf > 2 && *cb->f[2] == 'M') i8250mouse(cb->f[1], m3mouseputc, 0); else i8250mouse(cb->f[1], mouseputc, cb->nf == 1); mousetype = Mouseserial; packetsize = 3;
2001/1120		break;
2001/1121		case CMhwaccel: if(strcmp(cb->f[1], "on")==0)
2001/1121/sys/src/9/pc/mouse.c:330,333 – 2002/0503/sys/src/9/pc/mouse.c:308,314
2001/1121		else cmderror(cb, "bad mouse control message");
1998/0417		}
2002/0503		qunlock(&mousectlqlock); poperror();
1997/0327		}