patch-2.2.19 linux/include/linux/mc146818rtc.h

• Lines: 64
• Date: Sun Mar 25 11:37:40 2001
• Orig file: v2.2.18/include/linux/mc146818rtc.h
• Orig date: Sun Mar 25 11:28:38 2001

diff -u --new-file --recursive --exclude-from /usr/src/exclude v2.2.18/include/linux/mc146818rtc.h linux/include/linux/mc146818rtc.h
@@ -11,6 +11,7 @@
 #ifndef _MC146818RTC_H
 #define _MC146818RTC_H
 #include <asm/io.h>
+#include <linux/rtc.h>
 
 #ifndef RTC_PORT
 #define RTC_PORT(x)	(0x70 + (x))
@@ -26,7 +27,9 @@
 outb_p((val),RTC_PORT(1)); \
 })
 
+#ifdef __KERNEL__
 extern spinlock_t rtc_lock;	/* You must hold this lock to use CMOS_* ops */
+#endif
 
 /**********************************************************************
  * register summary
@@ -107,45 +110,5 @@
 #ifndef BIN_TO_BCD
 #define BIN_TO_BCD(val) ((val)=(((val)/10)<<4) + (val)%10)
 #endif
-
-/*
- * The struct used to pass data via the following ioctl. Similar to the
- * struct tm in <time.h>, but it needs to be here so that the kernel 
- * source is self contained, allowing cross-compiles, etc. etc.
- */
-
-struct rtc_time {
-	int tm_sec;
-	int tm_min;
-	int tm_hour;
-	int tm_mday;
-	int tm_mon;
-	int tm_year;
-	int tm_wday;
-	int tm_yday;
-	int tm_isdst;
-};
-
-/*
- * ioctl calls that are permitted to the /dev/rtc interface, if 
- * CONFIG_RTC was enabled.
- */
-
-#define RTC_AIE_ON	_IO('p', 0x01)	/* Alarm int. enable on		*/
-#define RTC_AIE_OFF	_IO('p', 0x02)	/* ... off			*/
-#define RTC_UIE_ON	_IO('p', 0x03)	/* Update int. enable on	*/
-#define RTC_UIE_OFF	_IO('p', 0x04)	/* ... off			*/
-#define RTC_PIE_ON	_IO('p', 0x05)	/* Periodic int. enable on	*/
-#define RTC_PIE_OFF	_IO('p', 0x06)	/* ... off			*/
-
-#define RTC_ALM_SET	_IOW('p', 0x07, struct rtc_time) /* Set alarm time  */
-#define RTC_ALM_READ	_IOR('p', 0x08, struct rtc_time) /* Read alarm time */
-#define RTC_RD_TIME	_IOR('p', 0x09, struct rtc_time) /* Read RTC time   */
-#define RTC_SET_TIME	_IOW('p', 0x0a, struct rtc_time) /* Set RTC time    */
-#define RTC_IRQP_READ	_IOR('p', 0x0b, unsigned long)	 /* Read IRQ rate   */
-#define RTC_IRQP_SET	_IOW('p', 0x0c, unsigned long)	 /* Set IRQ rate    */
-#define RTC_EPOCH_READ	_IOR('p', 0x0d, unsigned long)	 /* Read epoch      */
-#define RTC_EPOCH_SET	_IOW('p', 0x0e, unsigned long)	 /* Set epoch       */
-
 
 #endif /* _MC146818RTC_H */