/* Backlight */
extern void pmu_backlight_init(void);
+/* some code needs to know if the PMU was suspended for hibernation */
+#ifdef CONFIG_PM
+extern int pmu_sys_suspended;
+#else
+/* if power management is not configured it can't be suspended */
+#define pmu_sys_suspended 0
+#endif
+
#endif /* __KERNEL__ */