X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fpmu.h;h=b7824c21535487a0b8d7a9a16b504c7ad42b0399;hb=ea3c4b126ad63bd782c7bb5266bb4fd88e203169;hp=783177387ac61323fdfff6db8c3b717665d62c7c;hpb=ae3e0218621db0590163b2d5c424ef1f340e3cc6;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/pmu.h b/include/linux/pmu.h
index 783177387ac..b7824c21535 100644
--- a/include/linux/pmu.h
+++ b/include/linux/pmu.h
@@ -168,24 +168,16 @@ extern int pmu_get_model(void);
 
 struct pmu_sleep_notifier
 {
-	int (*notifier_call)(struct pmu_sleep_notifier *self, int when);
+	void (*notifier_call)(struct pmu_sleep_notifier *self, int when);
 	int priority;
 	struct list_head list;
 };
 
 /* Code values for calling sleep/wakeup handlers
- *
- * Note: If a sleep request got cancelled, all drivers will get
- * the PBOOK_SLEEP_REJECT, even those who didn't get the PBOOK_SLEEP_REQUEST.
  */
 #define PBOOK_SLEEP_REQUEST	1
 #define PBOOK_SLEEP_NOW		2
-#define PBOOK_SLEEP_REJECT	3
-#define PBOOK_WAKE		4
-
-/* Result codes returned by the notifiers */
-#define PBOOK_SLEEP_OK		0
-#define PBOOK_SLEEP_REFUSE	-1
+#define PBOOK_WAKE		3
 
 /* priority levels in notifiers */
 #define SLEEP_LEVEL_VIDEO	100	/* Video driver (first wake) */
@@ -233,4 +225,12 @@ extern unsigned int pmu_power_flags;
 /* Backlight */
 extern void pmu_backlight_init(void);
 
+/* some code needs to know if the PMU was suspended for hibernation */
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
+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__ */