diff options
Diffstat (limited to 'include/asm-i386/timer.h')
| -rw-r--r-- | include/asm-i386/timer.h | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/include/asm-i386/timer.h b/include/asm-i386/timer.h index aed16437479d..d0ebd05f8516 100644 --- a/include/asm-i386/timer.h +++ b/include/asm-i386/timer.h | |||
| @@ -3,68 +3,11 @@ | |||
| 3 | #include <linux/init.h> | 3 | #include <linux/init.h> |
| 4 | #include <linux/pm.h> | 4 | #include <linux/pm.h> |
| 5 | 5 | ||
| 6 | /** | ||
| 7 | * struct timer_ops - used to define a timer source | ||
| 8 | * | ||
| 9 | * @name: name of the timer. | ||
| 10 | * @init: Probes and initializes the timer. Takes clock= override | ||
| 11 | * string as an argument. Returns 0 on success, anything else | ||
| 12 | * on failure. | ||
| 13 | * @mark_offset: called by the timer interrupt. | ||
| 14 | * @get_offset: called by gettimeofday(). Returns the number of microseconds | ||
| 15 | * since the last timer interupt. | ||
| 16 | * @monotonic_clock: returns the number of nanoseconds since the init of the | ||
| 17 | * timer. | ||
| 18 | * @delay: delays this many clock cycles. | ||
| 19 | */ | ||
| 20 | struct timer_opts { | ||
| 21 | char* name; | ||
| 22 | void (*mark_offset)(void); | ||
| 23 | unsigned long (*get_offset)(void); | ||
| 24 | unsigned long long (*monotonic_clock)(void); | ||
| 25 | void (*delay)(unsigned long); | ||
| 26 | unsigned long (*read_timer)(void); | ||
| 27 | int (*suspend)(pm_message_t state); | ||
| 28 | int (*resume)(void); | ||
| 29 | }; | ||
| 30 | |||
| 31 | struct init_timer_opts { | ||
| 32 | int (*init)(char *override); | ||
| 33 | struct timer_opts *opts; | ||
| 34 | }; | ||
| 35 | |||
| 36 | #define TICK_SIZE (tick_nsec / 1000) | 6 | #define TICK_SIZE (tick_nsec / 1000) |
| 37 | |||
| 38 | extern struct timer_opts* __init select_timer(void); | ||
| 39 | extern void clock_fallback(void); | ||
| 40 | void setup_pit_timer(void); | 7 | void setup_pit_timer(void); |
| 41 | |||
| 42 | /* Modifiers for buggy PIT handling */ | 8 | /* Modifiers for buggy PIT handling */ |
| 43 | |||
| 44 | extern int pit_latch_buggy; | 9 | extern int pit_latch_buggy; |
| 45 | |||
| 46 | extern struct timer_opts *cur_timer; | ||
| 47 | extern int timer_ack; | 10 | extern int timer_ack; |
| 48 | |||
| 49 | /* list of externed timers */ | ||
| 50 | extern struct timer_opts timer_none; | ||
| 51 | extern struct timer_opts timer_pit; | ||
| 52 | extern struct init_timer_opts timer_pit_init; | ||
| 53 | extern struct init_timer_opts timer_tsc_init; | ||
| 54 | #ifdef CONFIG_X86_CYCLONE_TIMER | ||
| 55 | extern struct init_timer_opts timer_cyclone_init; | ||
| 56 | #endif | ||
| 57 | |||
| 58 | extern unsigned long calibrate_tsc(void); | ||
| 59 | extern unsigned long read_timer_tsc(void); | ||
| 60 | extern void init_cpu_khz(void); | ||
| 61 | extern int recalibrate_cpu_khz(void); | 11 | extern int recalibrate_cpu_khz(void); |
| 62 | #ifdef CONFIG_HPET_TIMER | ||
| 63 | extern struct init_timer_opts timer_hpet_init; | ||
| 64 | extern unsigned long calibrate_tsc_hpet(unsigned long *tsc_hpet_quotient_ptr); | ||
| 65 | #endif | ||
| 66 | 12 | ||
| 67 | #ifdef CONFIG_X86_PM_TIMER | ||
| 68 | extern struct init_timer_opts timer_pmtmr_init; | ||
| 69 | #endif | ||
| 70 | #endif | 13 | #endif |
