summaryrefslogtreecommitdiffstats
path: root/sys/pc98/cbus
diff options
context:
space:
mode:
authornyan <nyan@FreeBSD.org>2005-05-14 09:10:02 +0000
committernyan <nyan@FreeBSD.org>2005-05-14 09:10:02 +0000
commit99f1b222339d6eee1c65e04ad1def3c866f155b0 (patch)
treed6652ab4639c3a5c5eb85fbf3822f9f54a92d8b1 /sys/pc98/cbus
parentcb84f02ba844fdbece84784ccefc57126f36d66f (diff)
downloadFreeBSD-src-99f1b222339d6eee1c65e04ad1def3c866f155b0.zip
FreeBSD-src-99f1b222339d6eee1c65e04ad1def3c866f155b0.tar.gz
- Move timerreg.h to <arch>/include and split i8253 specific defines into
i8253reg.h, and add some defines to control a speaker. - Move PPI related defines from i386/isa/spkr.c into ppireg.h and use them. - Move IO_{PPI,TIMER} defines into ppireg.h and timerreg.h respectively. - Use isa/isareg.h rather than <arch>/isa/isa.h. Tested on: i386, pc98
Diffstat (limited to 'sys/pc98/cbus')
-rw-r--r--sys/pc98/cbus/cbus.h2
-rw-r--r--sys/pc98/cbus/clock.c14
-rw-r--r--sys/pc98/cbus/pcrtc.c14
-rw-r--r--sys/pc98/cbus/syscons_cbus.c17
4 files changed, 21 insertions, 26 deletions
diff --git a/sys/pc98/cbus/cbus.h b/sys/pc98/cbus/cbus.h
index 31a35b0..8adcce8 100644
--- a/sys/pc98/cbus/cbus.h
+++ b/sys/pc98/cbus/cbus.h
@@ -57,9 +57,7 @@
#define IO_ICU2 0x008 /* 8259A Interrupt Controller #2 */
#define IO_RTC 0x020 /* 4990A RTC */
#define IO_SYSPORT 0x031 /* 8255A System Port */
-#define IO_PPI 0x035 /* Programmable Peripheral Interface */
#define IO_KBD 0x041 /* 8251A Keyboard */
-#define IO_TIMER1 0x071 /* 8253C Timer */
#define IO_COM2 0x0B1 /* 8251A RS232C serial I/O (ext) */
#define IO_COM3 0x0B9 /* 8251A RS232C serial I/O (ext) */
#define IO_FDPORT 0x0BE /* FD I/F port (1M<->640K,EMTON) */
diff --git a/sys/pc98/cbus/clock.c b/sys/pc98/cbus/clock.c
index f3d956b..ee75914 100644
--- a/sys/pc98/cbus/clock.c
+++ b/sys/pc98/cbus/clock.c
@@ -79,6 +79,8 @@
#include <machine/apicvar.h>
#endif
#include <machine/specialreg.h>
+#include <machine/ppireg.h>
+#include <machine/timerreg.h>
#include <i386/isa/icu.h>
#include <pc98/cbus/cbus.h>
@@ -86,7 +88,6 @@
#ifdef DEV_ISA
#include <isa/isavar.h>
#endif
-#include <i386/isa/timerreg.h>
/*
* 32-bit time_t's can't reach leap years before 1904 or after 2036, so we
@@ -357,8 +358,8 @@ DELAY(int n)
static void
sysbeepstop(void *chan)
{
- outb(IO_PPI, inb(IO_PPI)|0x08); /* disable counter1 output to speaker */
- release_timer1();
+ ppi_spkr_off(); /* disable counter1 output to speaker */
+ timer_spkr_release();
beeping = 0;
}
@@ -367,19 +368,18 @@ sysbeep(int pitch, int period)
{
int x = splclock();
- if (acquire_timer1(TIMER_SQWAVE|TIMER_16BIT))
+ if (timer_spkr_acquire())
if (!beeping) {
/* Something else owns it. */
splx(x);
return (-1); /* XXX Should be EBUSY, but nobody cares anyway. */
}
disable_intr();
- outb(0x3fdb, pitch);
- outb(0x3fdb, (pitch>>8));
+ spkr_set_pitch(pitch);
enable_intr();
if (!beeping) {
/* enable counter1 output to speaker */
- outb(IO_PPI, (inb(IO_PPI) & 0xf7));
+ ppi_spkr_on();
beeping = period;
timeout(sysbeepstop, (void *)NULL, period);
}
diff --git a/sys/pc98/cbus/pcrtc.c b/sys/pc98/cbus/pcrtc.c
index f3d956b..ee75914 100644
--- a/sys/pc98/cbus/pcrtc.c
+++ b/sys/pc98/cbus/pcrtc.c
@@ -79,6 +79,8 @@
#include <machine/apicvar.h>
#endif
#include <machine/specialreg.h>
+#include <machine/ppireg.h>
+#include <machine/timerreg.h>
#include <i386/isa/icu.h>
#include <pc98/cbus/cbus.h>
@@ -86,7 +88,6 @@
#ifdef DEV_ISA
#include <isa/isavar.h>
#endif
-#include <i386/isa/timerreg.h>
/*
* 32-bit time_t's can't reach leap years before 1904 or after 2036, so we
@@ -357,8 +358,8 @@ DELAY(int n)
static void
sysbeepstop(void *chan)
{
- outb(IO_PPI, inb(IO_PPI)|0x08); /* disable counter1 output to speaker */
- release_timer1();
+ ppi_spkr_off(); /* disable counter1 output to speaker */
+ timer_spkr_release();
beeping = 0;
}
@@ -367,19 +368,18 @@ sysbeep(int pitch, int period)
{
int x = splclock();
- if (acquire_timer1(TIMER_SQWAVE|TIMER_16BIT))
+ if (timer_spkr_acquire())
if (!beeping) {
/* Something else owns it. */
splx(x);
return (-1); /* XXX Should be EBUSY, but nobody cares anyway. */
}
disable_intr();
- outb(0x3fdb, pitch);
- outb(0x3fdb, (pitch>>8));
+ spkr_set_pitch(pitch);
enable_intr();
if (!beeping) {
/* enable counter1 output to speaker */
- outb(IO_PPI, (inb(IO_PPI) & 0xf7));
+ ppi_spkr_on();
beeping = period;
timeout(sysbeepstop, (void *)NULL, period);
}
diff --git a/sys/pc98/cbus/syscons_cbus.c b/sys/pc98/cbus/syscons_cbus.c
index fc430e9..7247f48 100644
--- a/sys/pc98/cbus/syscons_cbus.c
+++ b/sys/pc98/cbus/syscons_cbus.c
@@ -38,14 +38,14 @@
#include <sys/sysctl.h>
#include <machine/clock.h>
+#include <machine/ppireg.h>
+#include <machine/timerreg.h>
#include <pc98/cbus/cbus.h>
#include <pc98/pc98/pc98_machdep.h>
#include <dev/syscons/syscons.h>
-#include <i386/isa/timerreg.h>
-
#include <isa/isavar.h>
static devclass_t sc_devclass;
@@ -227,22 +227,19 @@ sc_get_bios_values(bios_values_t *values)
int
sc_tone(int herz)
{
- int pitch;
if (herz) {
/* enable counter 1 */
- outb(0x35, inb(0x35) & 0xf7);
+ ppi_spkr_on();
/* set command for counter 1, 2 byte write */
- if (acquire_timer1(TIMER_16BIT | TIMER_SQWAVE))
+ if (timer_spkr_acquire())
return EBUSY;
/* set pitch */
- pitch = timer_freq/herz;
- outb(TIMER_CNTR1, pitch);
- outb(TIMER_CNTR1, pitch >> 8);
+ spkr_set_pitch(timer_freq / herz);
} else {
/* disable counter 1 */
- outb(0x35, inb(0x35) | 0x08);
- release_timer1();
+ ppi_spkr_off();
+ timer_spkr_release();
}
return 0;
}
OpenPOWER on IntegriCloud