X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=include%2Fasm-x86%2Fhpet.h;h=6a9b4ac59bf717c321f6e10d8c74a9e2796e0c31;hb=2dd550b90b03d5f236a18ae491bf6e70798469a8;hp=ad8d6e758785ca283b33b802880945f4e8c1f4ee;hpb=1a2edea9aff48c31302e07100ddbaba358596cd7;p=mv-sheeva.git

diff --git a/include/asm-x86/hpet.h b/include/asm-x86/hpet.h
index ad8d6e75878..6a9b4ac59bf 100644
--- a/include/asm-x86/hpet.h
+++ b/include/asm-x86/hpet.h
@@ -69,6 +69,7 @@ extern void force_hpet_resume(void);
 
 #include <linux/interrupt.h>
 
+typedef irqreturn_t (*rtc_irq_handler)(int interrupt, void *cookie);
 extern int hpet_mask_rtc_irq_bit(unsigned long bit_mask);
 extern int hpet_set_rtc_irq_bit(unsigned long bit_mask);
 extern int hpet_set_alarm_time(unsigned char hrs, unsigned char min,
@@ -77,13 +78,16 @@ extern int hpet_set_periodic_freq(unsigned long freq);
 extern int hpet_rtc_dropped_irq(void);
 extern int hpet_rtc_timer_init(void);
 extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id);
+extern int hpet_register_irq_handler(rtc_irq_handler handler);
+extern void hpet_unregister_irq_handler(rtc_irq_handler handler);
 
 #endif /* CONFIG_HPET_EMULATE_RTC */
 
-#else
+#else /* CONFIG_HPET_TIMER */
 
 static inline int hpet_enable(void) { return 0; }
 static inline unsigned long hpet_readl(unsigned long a) { return 0; }
+static inline int is_hpet_enabled(void) { return 0; }
 
-#endif /* CONFIG_HPET_TIMER */
+#endif
 #endif /* ASM_X86_HPET_H */