Add delay-init quirk for Corsair K70 RGB keyboards

[pandora-kernel.git] / include / linux / mc146818rtc.h

diff --git a/include/linux/mc146818rtc.h b/include/linux/mc146818rtc.h
index 432b2fa..2f4e957 100644 (file)
--- a/include/linux/mc146818rtc.h
+++ b/include/linux/mc146818rtc.h
@@ -18,6 +18,23 @@
 #ifdef __KERNEL__
 #include <linux/spinlock.h>            /* spinlock_t */
 extern spinlock_t rtc_lock;            /* serialize CMOS RAM access */
+
+/* Some RTCs extend the mc146818 register set to support alarms of more
+ * than 24 hours in the future; or dates that include a century code.
+ * This platform_data structure can pass this information to the driver.
+ *
+ * Also, some platforms need suspend()/resume() hooks to kick in special
+ * handling of wake alarms, e.g. activating ACPI BIOS hooks or setting up
+ * a separate wakeup alarm used by some almost-clone chips.
+ */
+struct cmos_rtc_board_info {
+       void    (*wake_on)(struct device *dev);
+       void    (*wake_off)(struct device *dev);
+
+       u8      rtc_day_alarm;          /* zero, or register index */
+       u8      rtc_mon_alarm;          /* zero, or register index */
+       u8      rtc_century;            /* zero, or register index */
+};
 #endif
 
 /**********************************************************************
@@ -92,8 +109,11 @@ extern spinlock_t rtc_lock;         /* serialize CMOS RAM access */
 #ifndef ARCH_RTC_LOCATION      /* Override by <asm/mc146818rtc.h>? */
 
 #define RTC_IO_EXTENT  0x8
+#define RTC_IO_EXTENT_USED     0x2
 #define RTC_IOMAPPED   1       /* Default to I/O mapping. */
 
+#else
+#define RTC_IO_EXTENT_USED      RTC_IO_EXTENT
 #endif /* ARCH_RTC_LOCATION */
 
 #endif /* _MC146818RTC_H */