| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _ASMi386_TIMER_H |
| 2 | #define _ASMi386_TIMER_H | ||||
| 3 | #include <linux/init.h> | ||||
| Shaohua Li | c3c433e | 2005-09-03 15:57:07 -0700 | [diff] [blame] | 4 | #include <linux/pm.h> |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | #define TICK_SIZE (tick_nsec / 1000) |
| Zachary Amsden | 6cb9a83 | 2007-03-05 00:30:35 -0800 | [diff] [blame] | 7 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | void setup_pit_timer(void); |
| Zachary Amsden | 6cb9a83 | 2007-03-05 00:30:35 -0800 | [diff] [blame] | 9 | unsigned long long native_sched_clock(void); |
| Zachary Amsden | 1182d85 | 2007-03-05 00:30:36 -0800 | [diff] [blame] | 10 | unsigned long native_calculate_cpu_khz(void); |
| Zachary Amsden | 6cb9a83 | 2007-03-05 00:30:35 -0800 | [diff] [blame] | 11 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 12 | /* Modifiers for buggy PIT handling */ |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 13 | extern int pit_latch_buggy; |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 14 | extern int timer_ack; |
| Zachary Amsden | 7ce0bcf | 2007-02-13 13:26:21 +0100 | [diff] [blame] | 15 | extern int no_timer_check; |
| Zachary Amsden | bbab4f3 | 2007-02-13 13:26:21 +0100 | [diff] [blame] | 16 | extern int no_sync_cmos_clock; |
| Dave Jones | c5d28fb | 2005-05-31 19:03:46 -0700 | [diff] [blame] | 17 | extern int recalibrate_cpu_khz(void); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 18 | |
| Zachary Amsden | 6cb9a83 | 2007-03-05 00:30:35 -0800 | [diff] [blame] | 19 | #ifndef CONFIG_PARAVIRT |
| 20 | #define get_scheduled_cycles(val) rdtscll(val) | ||||
| Zachary Amsden | 1182d85 | 2007-03-05 00:30:36 -0800 | [diff] [blame] | 21 | #define calculate_cpu_khz() native_calculate_cpu_khz() |
| Zachary Amsden | 6cb9a83 | 2007-03-05 00:30:35 -0800 | [diff] [blame] | 22 | #endif |
| 23 | |||||
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 24 | #endif |