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path: root/sys/arch/i386/isa/pcvt/pcvt_drv.c
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Diffstat (limited to 'sys/arch/i386/isa/pcvt/pcvt_drv.c')
-rw-r--r--sys/arch/i386/isa/pcvt/pcvt_drv.c456
1 files changed, 7 insertions, 449 deletions
diff --git a/sys/arch/i386/isa/pcvt/pcvt_drv.c b/sys/arch/i386/isa/pcvt/pcvt_drv.c
index 2f76c9c6d5a..a9cb747e479 100644
--- a/sys/arch/i386/isa/pcvt/pcvt_drv.c
+++ b/sys/arch/i386/isa/pcvt/pcvt_drv.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pcvt_drv.c,v 1.19 1998/02/22 21:35:33 niklas Exp $ */
+/* $OpenBSD: pcvt_drv.c,v 1.20 1998/06/25 00:40:25 millert Exp $ */
/*
* Copyright (c) 1992, 1995 Hellmuth Michaelis and Joerg Wunsch.
@@ -102,78 +102,27 @@ static nrow;
static void vgapelinit(void); /* read initial VGA DAC palette */
int getchar(void);
-#if PCVT_FREEBSD > 205
-static struct kern_devconf kdc_vt[];
-static inline void
-vt_registerdev(struct isa_device *id, const char *name);
-static char vt_description[];
-#define VT_DESCR_LEN 40
-#endif /* PCVT_FREEBSD > 205 */
-
-#if PCVT_NETBSD > 100
void pccnpollc(Dev_t, int);
-#endif
-#if PCVT_NETBSD > 100
int pcprobe(struct device *, void *, void *);
-#endif
-#if PCVT_NETBSD > 9
void pcattach(struct device *, struct device *, void *);
-#endif
-#if PCVT_NETBSD > 100 /* NetBSD-current Feb 20 1995 */
int
pcprobe(struct device *parent, void *match, void *aux)
-#else /* !PCVT_NETBSD > 100 */
-
-#if PCVT_NETBSD > 9
-int
-pcprobe(struct device *parent, struct device *self, void *aux)
-#else /* !PCVT_NETBSD > 9 */
-int
-pcprobe(struct isa_device *dev)
-#endif /* PCVT_NETBSD > 9 */
-
-#endif /* PCVT_NETBSD > 100 */
{
+
kbd_code_init();
-#if PCVT_NETBSD > 9
((struct isa_attach_args *)aux)->ia_iosize = 16;
return 1;
-#else /* !PCVT_NETBSD > 9 */
-
-#if PCVT_NETBSD || PCVT_FREEBSD
- return (16);
-#else
- return 1;
-#endif /* PCVT_NETBSD || PCVT_FREEBSD */
-
-#endif /* PCVT_NETBSD > 9 */
-
}
-#if PCVT_NETBSD > 9
void
pcattach(struct device *parent, struct device *self, void *aux)
{
struct isa_attach_args *ia = aux;
-
-#if PCVT_NETBSD > 101
struct vt_softc *sc = (void *) self;
-#else /* !PCVT_NETBSD > 101 */
- static struct intrhand vthand;
-#endif /* PCVT_NETBSD > 101 */
-
-#else /* !PCVT_NETBSD > 9 */
-int
-pcattach(struct isa_device *dev)
-{
-#endif /* PCVT_NETBSD > 9 */
-
-#if PCVT_NETBSD >= 120
int maj;
-#endif
int i;
if(do_initialization)
@@ -181,13 +130,7 @@ pcattach(struct isa_device *dev)
vt_coldmalloc(); /* allocate memory for screens */
-#if PCVT_NETBSD || PCVT_FREEBSD
-
-#if PCVT_NETBSD > 9
printf(": ");
-#else
- printf("vt%d: ", dev->id_unit);
-#endif /* PCVT_NETBSD > 9 */
switch(adaptor_type)
{
@@ -217,7 +160,7 @@ pcattach(struct isa_device *dev)
break;
}
- if(color == 0)
+ if (color == 0)
printf(", mono");
else
printf(", color");
@@ -241,132 +184,29 @@ pcattach(struct isa_device *dev)
printf("kbd\n");
-#if PCVT_NETBSD || (PCVT_FREEBSD > 110 && PCVT_FREEBSD < 200)
-
-#if PCVT_NETBSD >= 120
for (maj = 0; maj < nchrdev; maj++) {
if ((u_int)cdevsw[maj].d_open == (u_int)pcopen)
break;
}
-#endif /* PCVT_NETBSD >= 120 */
for(i = 0; i < totalscreens; i++)
{
-
-#if PCVT_NETBSD > 100
- vs[i].vs_tty = ttymalloc();
-#if PCVT_NETBSD >= 120
- vs[i].vs_tty->t_dev = makedev(maj, i);
- tty_attach(vs[i].vs_tty);
-#endif /* PCVT_NETBSD >= 120 */
-#else /* !PCVT_NETBSD > 100 */
-
-#if PCVT_NETBSD
- pc_tty[i] = ttymalloc();
- vs[i].vs_tty = pc_tty[i];
-#else /* !PCVT_NETBSD */
- pccons[i] = ttymalloc(pccons[i]);
- vs[i].vs_tty = pccons[i];
-#endif /* PCVT_NETBSD */
-
-#endif /* PCVT_NETBSD > 100 */
-
+ vs[i].vs_tty = ttymalloc();
+ vs[i].vs_tty->t_dev = makedev(maj, i);
+ tty_attach(vs[i].vs_tty);
}
#if PCVT_EMU_MOUSE
-#if PCVT_NETBSD
pc_tty[totalscreens] = ttymalloc(); /* the mouse emulator tty */
-#else /* !PCVT_NETBSD */
- /* the mouse emulator tty */
- pc_tty[totalscreens] = ttymalloc(pccons[totalscreens]);
-#endif /* PCVT_NETBSD */
#endif /* PCVT_EMU_MOUSE */
-#if PCVT_NETBSD
pcconsp = vs[0].vs_tty;
-#else /* !PCVT_NETBSD */
- pcconsp = pccons[0];
-#endif /* PCVT_NETBSD */
-
-#endif /* #if PCVT_NETBSD || (PCVT_FREEBSD > 110 && PCVT_FREEBSD < 200) */
-
-#else /* !PCVT_NETBSD && !PCVT_FREEBSD*/
-
- switch(adaptor_type)
- {
- case MDA_ADAPTOR:
- printf(" <mda");
- break;
-
- case CGA_ADAPTOR:
- printf(" <cga");
- break;
-
- case EGA_ADAPTOR:
- printf(" <ega");
- break;
-
- case VGA_ADAPTOR:
- printf(" <%s,", (char *)vga_string(vga_type));
- if(can_do_132col)
- printf("80/132 col");
- else
- printf("80 col");
- vgapelinit();
- break;
-
- default:
- printf(" <unknown");
- break;
- }
-
- if(color == 0)
- printf(",mono");
- else
- printf(",color");
-
- printf(",%d scr,", totalscreens);
-
- switch(keyboard_type)
- {
- case KB_AT:
- printf("at-");
- break;
-
- case KB_MFII:
- printf("mf2-");
- break;
-
- default:
- printf("unknown ");
- break;
- }
-
- printf("kbd,[R%s]>", PCVT_REL);
-
-#endif /* PCVT_NETBSD || PCVT_FREEBSD */
-
-#if !PCVT_NETBSD && !(PCVT_FREEBSD > 110 && PCVT_FREEBSD < 200)
- for(i = 0; i < totalscreens; i++)
- vs[i].vs_tty = &pccons[i];
-#endif /* !PCVT_NETBSD && !(PCVT_FREEBSD > 110 && PCVT_FREEBSD < 200) */
async_update();
-#if PCVT_FREEBSD > 205
- /* mark the device busy now if we are the console */
- kdc_vt[dev->id_unit].kdc_state =
- pcvt_is_console? DC_IDLE: DC_BUSY;
- vt_registerdev(dev, (char *)vga_string(vga_type));
-#endif /* PCVT_FREEBSD > 205 */
-
-#if PCVT_NETBSD > 9
-
-#if PCVT_NETBSD > 101
sc->sc_ih = isa_intr_establish(ia->ia_ic, ia->ia_irq, IST_EDGE,
IPL_TTY, pcintr, (void *)0, sc->sc_dev.dv_xname);
-#if PCVT_NETBSD > 110
/*
* Look for children of the keyboard controller.
* XXX Really should decouple keyboard controller
@@ -374,51 +214,10 @@ pcattach(struct isa_device *dev)
*/
while (config_found(self, ia->ia_ic, NULL) != NULL)
/* will break when no more children */ ;
-#endif /* PCVT_NETBSD > 110 */
-#else /* PCVT_NETBSD > 100 */
- vthand.ih_fun = pcrint;
- vthand.ih_arg = 0;
- vthand.ih_level = IPL_TTY;
- intr_establish(ia->ia_irq, &vthand);
-#endif /* PCVT_NETBSD > 100 */
-
-#else /* PCVT_NETBSD > 9 */
-
- return 1;
-
-#endif /* PCVT_NETBSD > 9 */
-
}
/* had a look at the friedl driver */
-#if !PCVT_NETBSD
-
-struct tty *
-get_pccons(Dev_t dev)
-{
- register int i = minor(dev);
-
-#if PCVT_EMU_MOUSE
- if(i == totalscreens)
-#if !(PCVT_FREEBSD > 110 && PCVT_FREEBSD < 200)
- return(&pccons[i]);
-#else
- return(pccons[i]);
-#endif /* !(PCVT_FREEBSD > 110 && PCVT_FREEBSD < 200) */
-#endif /* PCVT_EMU_MOUSE */
-
- if(i >= PCVT_NSCREENS)
- return(NULL);
-#if !(PCVT_FREEBSD > 110 && PCVT_FREEBSD < 200)
- return(&pccons[i]);
-#else
- return(pccons[i]);
-#endif
-}
-
-#else
-
struct tty *
get_pccons(Dev_t dev)
{
@@ -435,7 +234,6 @@ get_pccons(Dev_t dev)
return(vs[i].vs_tty);
}
-#endif /* !PCVT_NETBSD */
/*---------------------------------------------------------------------------*
* /dev/ttyc0, /dev/ttyc1, etc.
@@ -480,11 +278,7 @@ pcopen(Dev_t dev, int flag, int mode, struct proc *p)
if ((tp->t_state & TS_ISOPEN) == 0)
{
-
-#if !(PCVT_FREEBSD > 114)
tp->t_state |= TS_WOPEN;
-#endif /* !(PCVT_FREEBSD > 114) */
-
ttychars(tp);
tp->t_iflag = TTYDEF_IFLAG;
tp->t_oflag = TTYDEF_OFLAG;
@@ -503,11 +297,7 @@ pcopen(Dev_t dev, int flag, int mode, struct proc *p)
if ((tp->t_state & TS_ISOPEN) == 0) /* is this a "cold" open ? */
winsz = 1; /* yes, set winsize later */
-#if PCVT_NETBSD || (PCVT_FREEBSD >= 200)
retval = ((*linesw[tp->t_line].l_open)(dev, tp));
-#else
- retval = ((*linesw[tp->t_line].l_open)(dev, tp, flag));
-#endif /* PCVT_NETBSD || (PCVT_FREEBSD >= 200) */
if(winsz == 1
#if PCVT_EMU_MOUSE
@@ -533,14 +323,6 @@ pcopen(Dev_t dev, int flag, int mode, struct proc *p)
splx(s);
}
-#if PCVT_FREEBSD > 205
- if(retval == 0)
- {
- /* XXX currently, only one vt device is supported */
- kdc_vt[0].kdc_state = DC_BUSY;
- }
-#endif
-
return(retval);
}
@@ -582,14 +364,6 @@ pcclose(Dev_t dev, int flag, int mode, struct proc *p)
reset_usl_modes(vsx);
-#if PCVT_FREEBSD > 205
- if(!pcvt_is_console)
- {
- /* XXX currently, only one vt device is supported */
- kdc_vt[0].kdc_state = DC_IDLE;
- }
-#endif
-
return(0);
}
@@ -615,7 +389,6 @@ pcwrite(Dev_t dev, struct uio *uio, int flag)
return ((*linesw[tp->t_line].l_write)(tp, uio, flag));
}
-#if PCVT_NETBSD > 101
struct tty *
pctty(Dev_t dev)
{
@@ -626,7 +399,6 @@ pctty(Dev_t dev)
return tp;
}
-#endif /* PCVT_NETBSD > 101 */
int
pcioctl(Dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
@@ -713,15 +485,8 @@ pcioctl(Dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
if (data)
{
-
-#if PCVT_NETBSD
sysbeep(((int *)data)[0],
((int *)data)[1] * hz / 1000);
-#else /* PCVT_NETBSD */
- sysbeep(PCVT_SYSBEEPF / ((int *)data)[0],
- ((int *)data)[1] * hz / 3000);
-#endif /* PCVT_NETBSD */
-
}
else
{
@@ -744,21 +509,11 @@ pcioctl(Dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
do_standard:
#endif /* PCVT_EMU_MOUSE */
-#if PCVT_NETBSD > 9 || PCVT_FREEBSD >= 200
if((error = (*linesw[tp->t_line].l_ioctl)(tp, cmd, data, flag, p)) >= 0)
return (error);
-#else
- if((error = (*linesw[tp->t_line].l_ioctl)(tp, cmd, data, flag)) >= 0)
- return(error);
-#endif /* PCVT_NETBSD > 9 || PCVT_FREEBSD >= 200 */
-#if PCVT_NETBSD > 9
if((error = ttioctl(tp, cmd, data, flag, p)) >= 0)
return (error);
-#else
- if((error = ttioctl(tp, cmd, data, flag)) >= 0)
- return (error);
-#endif /* PCVT_NETBSD > 9 */
return (ENOTTY);
}
@@ -771,43 +526,6 @@ pcmmap(Dev_t dev, int offset, int nprot)
return i386_btop((0xa0000 + offset));
}
-#if PCVT_FREEBSD > 205
-struct tty *
-pcdevtotty(Dev_t dev)
-{
- return get_pccons(dev);
-}
-
-static char vt_descr[VT_DESCR_LEN] = "Graphics console: ";
-
-static struct kern_devconf kdc_vt[NVT] = {
- 0, 0, 0, /* filled in by dev_attach */
- "vt", 0, { MDDT_ISA, 0, "tty" },
- isa_generic_externalize, 0, 0, ISA_EXTERNALLEN,
- &kdc_isa0, /* parent */
- 0, /* parentdata */
- DC_UNCONFIGURED, /* until we know it better */
- vt_descr
-};
-
-static inline void
-vt_registerdev(struct isa_device *id, const char *name)
-{
- if(id->id_unit)
- kdc_vt[id->id_unit] = kdc_vt[0];
-
- kdc_vt[id->id_unit].kdc_unit = id->id_unit;
- kdc_vt[id->id_unit].kdc_isa = id;
-
- /* XXX only vt0 currently allowed */
- strncpy(vt_descr + sizeof("Graphics console: ") - 1,
- name,
- VT_DESCR_LEN - sizeof("Graphics console: "));
-
- dev_attach(&kdc_vt[id->id_unit]);
-}
-
-#endif /* PCVT_FREEBSD > 205 */
/*---------------------------------------------------------------------------*
*
@@ -869,13 +587,8 @@ static void pcvt_timeout (void *arg)
}
#endif
-#if PCVT_NETBSD > 101
int
pcintr(void *arg)
-#else
-int
-pcrint(void)
-#endif
{
#if PCVT_KBD_FIFO
@@ -965,12 +678,6 @@ pcrint(void)
}
-#if PCVT_NETBSD || PCVT_FREEBSD >= 200
-
-#if PCVT_NETBSD == 9
-extern void ttrstrt();
-#endif /* PCVT_NETBSD == 9 */
-
void
pcstart(register struct tty *tp)
{
@@ -1008,9 +715,6 @@ pcstart(register struct tty *tp)
tp->t_state |= TS_TIMEOUT;
timeout(ttrstrt, tp, 1);
-#if PCVT_FREEBSD >= 210 && !defined(TS_ASLEEP)
- ttwakeup(tp);
-#else
if (tp->t_outq.c_cc <= tp->t_lowat)
{
low:
@@ -1021,7 +725,6 @@ low:
}
selwakeup(&tp->t_wsel);
}
-#endif
out:
splx(s);
@@ -1032,102 +735,13 @@ pcstop(struct tty *tp, int flag)
{
}
-#else /* PCVT_NETBSD || PCVT_FREEBSD >= 200 */
-
-void
-pcstart(struct tty *tp)
-{
- int s;
- unsigned char c;
-
- s = spltty();
-
- if (tp->t_state & (TS_TIMEOUT|TS_BUSY|TS_TTSTOP))
- {
- goto out;
- }
-
- for(;;)
- {
-
-#if !(PCVT_FREEBSD > 114)
-
-#if !(PCVT_FREEBSD > 111)
- if (RB_LEN(&tp->t_out) <= tp->t_lowat)
-#else
- if (RB_LEN(tp->t_out) <= tp->t_lowat)
-#endif
- {
- if (tp->t_state&TS_ASLEEP)
- {
- tp->t_state &= ~TS_ASLEEP;
-#if !(PCVT_FREEBSD > 111)
- wakeup((caddr_t)&tp->t_out);
-#else
- wakeup((caddr_t)tp->t_out);
-#endif
- }
-
- if (tp->t_wsel)
- {
- selwakeup(tp->t_wsel, tp->t_state & TS_WCOLL);
- tp->t_wsel = 0;
- tp->t_state &= ~TS_WCOLL;
- }
- }
-
-#else /* PCVT_FREEBSD > 114 */
- if (tp->t_state & (TS_SO_OCOMPLETE | TS_SO_OLOWAT)
- || tp->t_wsel) {
- ttwwakeup(tp);
- }
-#endif /* !PCVT_FREEBSD > 114 */
-
-#if !(PCVT_FREEBSD > 111)
- if (RB_LEN(&tp->t_out) == 0)
-#else
- if (RB_LEN(tp->t_out) == 0)
-#endif
- {
- goto out;
- }
-
-#if !(PCVT_FREEBSD > 111)
- c = getc(&tp->t_out);
-#else
- c = getc(tp->t_out);
-#endif
-
- tp->t_state |= TS_BUSY; /* patch from Frank Maclachlan */
- splx(s);
- sput(&c, 0, 1, minor(tp->t_dev));
- spltty();
- tp->t_state &= ~TS_BUSY; /* patch from Frank Maclachlan */
- }
-out:
- splx(s);
-}
-
-#endif /* PCVT_NETBSD || PCVT_FREEBSD >= 200 */
/*---------------------------------------------------------------------------*
* /dev/console
*---------------------------------------------------------------------------*/
-#if !PCVT_NETBSD /* has moved to cons.c in netbsd-current */
-void
-consinit() /* init for kernel messages during boot */
-{
-}
-#endif /* PCVT_NETBSD */
-
-#if (PCVT_NETBSD > 101 || PCVT_FREEBSD > 205)
void
pccnprobe(struct consdev *cp)
-#else
-int
-pccnprobe(struct consdev *cp)
-#endif
{
int maj;
@@ -1149,46 +763,17 @@ pccnprobe(struct consdev *cp)
cp->cn_dev = makedev(maj, 0);
cp->cn_pri = CN_INTERNAL;
-
-#if !PCVT_NETBSD
-
-#if !(PCVT_FREEBSD > 110 && PCVT_FREEBSD < 200)
- cp->cn_tp = &pccons[0];
-#else
- cp->cn_tp = pccons[0];
-#endif /* !(PCVT_FREEBSD > 110 && PCVT_FREEBSD < 200) */
-
-#endif /* !PCVT_NETBSD */
-
-#if ((PCVT_NETBSD && (PCVT_NETBSD <= 101)) || \
- (PCVT_FREEBSD && (PCVT_FREEBSD <= 205)))
- return 1;
-#endif
}
-#if (PCVT_NETBSD > 101 || PCVT_FREEBSD > 205)
void
pccninit(struct consdev *cp)
-#else
-int
-pccninit(struct consdev *cp)
-#endif
{
- pcvt_is_console = 1;
-#if ((PCVT_NETBSD && (PCVT_NETBSD <= 101)) || \
- (PCVT_FREEBSD && (PCVT_FREEBSD <= 205)))
- return 0;
-#endif
+ pcvt_is_console = 1;
}
-#if (PCVT_NETBSD > 101 || PCVT_FREEBSD > 205)
void
pccnputc(Dev_t dev, U_char c)
-#else
-int
-pccnputc(Dev_t dev, U_char c)
-#endif
{
#if PCVT_SW0CNOUTP
@@ -1206,11 +791,6 @@ pccnputc(Dev_t dev, U_char c)
sput((char *) &c, 1, 1, 0);
async_update();
-
-#if ((PCVT_NETBSD && (PCVT_NETBSD <= 101)) || \
- (PCVT_FREEBSD && (PCVT_FREEBSD <= 205)))
- return 0;
-#endif
}
int
@@ -1229,34 +809,17 @@ pccngetc(Dev_t dev)
splx(s);
async_update();
-#if ! (PCVT_FREEBSD >= 201)
/* this belongs to cons.c */
if (*cp == '\r')
return('\n');
-#endif /* ! (PCVT_FREEBSD >= 201) */
return (*cp);
}
-#if PCVT_FREEBSD >= 200
-int
-pccncheckc(Dev_t dev)
-{
- return (sgetc(1) != 0); /* did someone press the "Any" key? */
-}
-#endif /* PCVT_FREEBSD >= 200 */
-
-#if PCVT_NETBSD >= 100
void
pccnpollc(Dev_t dev, int on)
{
-#if PCVT_NETBSD > 110
struct vt_softc *sc = NULL; /* XXX not used */
-#else
-#if PCVT_NETBSD > 101
- struct vt_softc *sc = vtcd.cd_devs[0]; /* XXX */
-#endif
-#endif
kbd_polling = on;
if (!on) {
@@ -1269,16 +832,11 @@ pccnpollc(Dev_t dev, int on)
*/
s = spltty();
-#if PCVT_NETBSD > 101
pcintr(sc);
-#else
- pcrint();
-#endif
splx(s);
}
}
-#endif /* PCVT_NETBSD >= 100 */
/*---------------------------------------------------------------------------*
* Set line parameters
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-03 06:02:03 +0000