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Added support for switch mouse reports between absolute and relative 

positions.
This commit is contained in:
mark 1996-10-29 23:28:12 +00:00
parent 8666e8f843
commit 68ecde0706
2 changed files with 58 additions and 2 deletions
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30
sys/arch/arm32/dev/pms.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: pms.c,v 1.6 1996/10/15 21:06:51 mark Exp $ */
/* $NetBSD: pms.c,v 1.7 1996/10/29 23:28:12 mark Exp $ */
/*-
* Copyright (c) 1996 D.C. Tsen
@ -90,6 +90,7 @@ struct pms_softc { /* driver status information */
u_int sc_state; /* mouse driver state */
#define PMS_OPEN 0x01 /* device is open */
#define PMS_ASLP 0x02 /* waiting for mouse data */
int sc_mode;
u_int sc_status; /* mouse button status */
int sc_x, sc_y; /* accumulated motion in the X,Y axis */
int boundx, boundy, bounda, boundb; /* Bounding box. x,y is bottom left */
@ -316,6 +317,7 @@ pmsopen(dev, flag, mode, p)
return ENOMEM;
sc->sc_proc = p;
sc->sc_mode = MOUSEMODE_ABS;
sc->sc_state |= PMS_OPEN;
sc->sc_status = 0;
sc->sc_x = sc->sc_y = 0;
@ -442,6 +444,27 @@ pmsioctl(dev, cmd, addr, flag, p)
#endif
break;
}
case MOUSEIOC_SETMODE:
{
struct mousebufrec buffer;
int s;
#ifdef MOUSE_IOC_ACK
s = spltty();
#endif
sc->sc_mode = *(int *)addr;
buffer.status = IOC_ACK;
buffer.x = sc->origx;
buffer.y = sc->origy;
#ifdef MOUSE_IOC_ACK
if (sc->sc_q.c_cc > 0)
printf("pms: setting mode with non empty buffer (%d)\n", sc->sc_q.c_cc);
pmsputbuffer(sc, &buffer);
(void)splx(s);
#endif
return 0;
}
case MOUSEIOC_SETORIGIN:
{
register struct mouse_origin *oo = (void *) addr;
@ -616,6 +639,11 @@ pmsintr(arg)
sc->lasty = sc->sc_y;
sc->lastb = b;
if(sc->sc_mode == MOUSEMODE_REL) {
sc->origx = sc->origy = 0;
sc->sc_x = sc->sc_y = 0;
}
selwakeup(&sc->sc_rsel);
if (sc->sc_state & PMS_ASLP) {
sc->sc_state &= ~PMS_ASLP;

30
sys/arch/arm32/mainbus/pms.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: pms.c,v 1.6 1996/10/15 21:06:51 mark Exp $ */
/* $NetBSD: pms.c,v 1.7 1996/10/29 23:28:12 mark Exp $ */
/*-
* Copyright (c) 1996 D.C. Tsen
@ -90,6 +90,7 @@ struct pms_softc { /* driver status information */
u_int sc_state; /* mouse driver state */
#define PMS_OPEN 0x01 /* device is open */
#define PMS_ASLP 0x02 /* waiting for mouse data */
int sc_mode;
u_int sc_status; /* mouse button status */
int sc_x, sc_y; /* accumulated motion in the X,Y axis */
int boundx, boundy, bounda, boundb; /* Bounding box. x,y is bottom left */
@ -316,6 +317,7 @@ pmsopen(dev, flag, mode, p)
return ENOMEM;
sc->sc_proc = p;
sc->sc_mode = MOUSEMODE_ABS;
sc->sc_state |= PMS_OPEN;
sc->sc_status = 0;
sc->sc_x = sc->sc_y = 0;
@ -442,6 +444,27 @@ pmsioctl(dev, cmd, addr, flag, p)
#endif
break;
}
case MOUSEIOC_SETMODE:
{
struct mousebufrec buffer;
int s;
#ifdef MOUSE_IOC_ACK
s = spltty();
#endif
sc->sc_mode = *(int *)addr;
buffer.status = IOC_ACK;
buffer.x = sc->origx;
buffer.y = sc->origy;
#ifdef MOUSE_IOC_ACK
if (sc->sc_q.c_cc > 0)
printf("pms: setting mode with non empty buffer (%d)\n", sc->sc_q.c_cc);
pmsputbuffer(sc, &buffer);
(void)splx(s);
#endif
return 0;
}
case MOUSEIOC_SETORIGIN:
{
register struct mouse_origin *oo = (void *) addr;
@ -616,6 +639,11 @@ pmsintr(arg)
sc->lasty = sc->sc_y;
sc->lastb = b;
if(sc->sc_mode == MOUSEMODE_REL) {
sc->origx = sc->origy = 0;
sc->sc_x = sc->sc_y = 0;
}
selwakeup(&sc->sc_rsel);
if (sc->sc_state & PMS_ASLP) {
sc->sc_state &= ~PMS_ASLP;