1/*-
2 * Kernel interface to machine-dependent clock driver.
3 * Garrett Wollman, September 1994.
4 * This file is in the public domain.
5 *
| 1/*-
2 * Kernel interface to machine-dependent clock driver.
3 * Garrett Wollman, September 1994.
4 * This file is in the public domain.
5 *
|
6 * $FreeBSD: head/sys/i386/include/clock.h 158748 2006-05-19 18:53:50Z sobomax $
| 6 * $FreeBSD: head/sys/i386/include/clock.h 162954 2006-10-02 12:59:59Z phk $
|
7 */
8
9#ifndef _MACHINE_CLOCK_H_
10#define _MACHINE_CLOCK_H_
11
12#ifdef _KERNEL
13/*
14 * i386 to clock driver interface.
15 * XXX large parts of the driver and its interface are misplaced.
16 */
| 7 */
8
9#ifndef _MACHINE_CLOCK_H_
10#define _MACHINE_CLOCK_H_
11
12#ifdef _KERNEL
13/*
14 * i386 to clock driver interface.
15 * XXX large parts of the driver and its interface are misplaced.
16 */
|
17extern int adjkerntz;
| |
18extern int clkintr_pending;
| 17extern int clkintr_pending;
|
19extern int disable_rtc_set;
| |
20extern int pscnt;
21extern int psdiv;
22extern int statclock_disable;
23extern u_int timer_freq;
24extern int timer0_max_count;
25extern uint64_t tsc_freq;
26extern int tsc_is_broken;
| 18extern int pscnt;
19extern int psdiv;
20extern int statclock_disable;
21extern u_int timer_freq;
22extern int timer0_max_count;
23extern uint64_t tsc_freq;
24extern int tsc_is_broken;
|
27extern int wall_cmos_clock;
| |
28extern struct mtx clock_lock;
29
30/*
31 * Driver to clock driver interface.
32 */
33
34int acquire_timer2(int mode);
35int release_timer2(void);
36int rtcin(int val);
37int sysbeep(int pitch, int period);
38void timer_restore(void);
39void init_TSC(void);
40void init_TSC_tc(void);
41
42#endif /* _KERNEL */
43
44#endif /* !_MACHINE_CLOCK_H_ */
| 25extern struct mtx clock_lock;
26
27/*
28 * Driver to clock driver interface.
29 */
30
31int acquire_timer2(int mode);
32int release_timer2(void);
33int rtcin(int val);
34int sysbeep(int pitch, int period);
35void timer_restore(void);
36void init_TSC(void);
37void init_TSC_tc(void);
38
39#endif /* _KERNEL */
40
41#endif /* !_MACHINE_CLOCK_H_ */
|