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-rw-r--r--include/linux/suspend.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index e1e3742..6bbcef2 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -268,6 +268,14 @@ static inline int hibernate(void) { return -ENOSYS; }
static inline bool system_entering_hibernation(void) { return false; }
#endif /* CONFIG_HIBERNATION */
+/* Hibernation and suspend events */
+#define PM_HIBERNATION_PREPARE 0x0001 /* Going to hibernate */
+#define PM_POST_HIBERNATION 0x0002 /* Hibernation finished */
+#define PM_SUSPEND_PREPARE 0x0003 /* Going to suspend the system */
+#define PM_POST_SUSPEND 0x0004 /* Suspend finished */
+#define PM_RESTORE_PREPARE 0x0005 /* Going to restore a saved image */
+#define PM_POST_RESTORE 0x0006 /* Restore failed */
+
#ifdef CONFIG_PM_SLEEP
void save_processor_state(void);
void restore_processor_state(void);
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