patch-2.2.15 linux/include/linux/apm_bios.h

• Lines: 184
• Date: Fri Apr 21 12:46:59 2000
• Orig file: v2.2.14/include/linux/apm_bios.h
• Orig date: Tue Jan 4 21:19:02 2000

diff -u --new-file --recursive --exclude-from ../../exclude v2.2.14/include/linux/apm_bios.h linux/include/linux/apm_bios.h
@@ -3,7 +3,7 @@
 
 /*
  * Include file for the interface to an APM BIOS
- * Copyright 1994-1999 Stephen Rothwell (sfr@linuxcare.com)
+ * Copyright 1994-2000 Stephen Rothwell (sfr@linuxcare.com)
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -46,46 +46,61 @@
 #define APM_BIOS_DISENGAGED     0x0010
 
 /*
- * Maximum number of events stored
+ * The APM function codes
  */
-#define APM_MAX_EVENTS		20
-
-/*
- * The per-file APM data
- */
-struct apm_bios_struct {
-	int		magic;
-	struct apm_bios_struct *	next;
-	int		suser;
-	int		suspends_pending;
-	int		standbys_pending;
-	int		suspends_read;
-	int		standbys_read;
-	int		event_head;
-	int		event_tail;
-	apm_event_t	events[APM_MAX_EVENTS];
-};
-
-/*
- * The magic number in apm_bios_struct
- */
-#define APM_BIOS_MAGIC		0x4101
+#define	APM_FUNC_INST_CHECK	0x5300
+#define	APM_FUNC_REAL_CONN	0x5301
+#define	APM_FUNC_16BIT_CONN	0x5302
+#define	APM_FUNC_32BIT_CONN	0x5303
+#define	APM_FUNC_DISCONN	0x5304
+#define	APM_FUNC_IDLE		0x5305
+#define	APM_FUNC_BUSY		0x5306
+#define	APM_FUNC_SET_STATE	0x5307
+#define	APM_FUNC_ENABLE_PM	0x5308
+#define	APM_FUNC_RESTORE_BIOS	0x5309
+#define	APM_FUNC_GET_STATUS	0x530a
+#define	APM_FUNC_GET_EVENT	0x530b
+#define	APM_FUNC_GET_STATE	0x530c
+#define	APM_FUNC_ENABLE_DEV_PM	0x530d
+#define	APM_FUNC_VERSION	0x530e
+#define	APM_FUNC_ENGAGE_PM	0x530f
+#define	APM_FUNC_GET_CAP	0x5310
+#define	APM_FUNC_RESUME_TIMER	0x5311
+#define	APM_FUNC_RESUME_ON_RING	0x5312
+#define	APM_FUNC_TIMER		0x5313
+
+/*
+ * Function code for APM_FUNC_RESUME_TIMER
+ */
+#define	APM_FUNC_DISABLE_TIMER	0
+#define	APM_FUNC_GET_TIMER	1
+#define	APM_FUNC_SET_TIMER	2
+
+/*
+ * Function code for APM_FUNC_RESUME_ON_RING
+ */
+#define	APM_FUNC_DISABLE_RING	0
+#define	APM_FUNC_ENABLE_RING	1
+#define	APM_FUNC_GET_RING	2
+
+/*
+ * Function code for APM_FUNC_TIMER_STATUS
+ */
+#define	APM_FUNC_TIMER_DISABLE	0
+#define	APM_FUNC_TIMER_ENABLE	1
+#define	APM_FUNC_TIMER_GET	2
 
 /*
  * in init/main.c
  */
 extern struct apm_bios_info	apm_bios_info;
 
-extern void		apm_bios_init(void);
+extern void		apm_init(void);
 extern void		apm_setup(char *, int *);
 
 extern int		apm_register_callback(int (*callback)(apm_event_t));
 extern void		apm_unregister_callback(int (*callback)(apm_event_t));
 
-extern void		apm_power_off(void);
-extern int		apm_display_blank(void);
-extern int		apm_display_unblank(void);
-
 #endif	/* __KERNEL__ */
 
 /*
@@ -97,6 +112,14 @@
 #define APM_STATE_OFF		0x0003
 #define APM_STATE_BUSY		0x0004
 #define APM_STATE_REJECT	0x0005
+#define APM_STATE_OEM_SYS	0x0020
+#define APM_STATE_OEM_DEV	0x0040
+
+#define APM_STATE_DISABLE	0x0000
+#define APM_STATE_ENABLE	0x0001
+
+#define APM_STATE_DISENGAGE	0x0000
+#define APM_STATE_ENGAGE	0x0001
 
 /*
  * Events (results of Get PM Event)
@@ -112,7 +135,7 @@
 #define APM_USER_STANDBY	0x0009
 #define APM_USER_SUSPEND	0x000a
 #define APM_STANDBY_RESUME	0x000b
-#define APM_CAPABILITY_CHANGE   0x000c
+#define APM_CAPABILITY_CHANGE	0x000c
 
 /*
  * Error codes
@@ -128,14 +151,58 @@
 #define APM_BAD_DEVICE		0x09
 #define APM_BAD_PARAM		0x0a
 #define APM_NOT_ENGAGED		0x0b
-#define APM_BAD_FUNCTION        0x0c
+#define APM_BAD_FUNCTION	0x0c
 #define APM_RESUME_DISABLED	0x0d
 #define APM_NO_ERROR		0x53
 #define APM_BAD_STATE		0x60
 #define APM_NO_EVENTS		0x80
 #define APM_NOT_PRESENT		0x86
 
-/* ioctl operations */
+/*
+ * APM Device IDs
+ */
+#define APM_DEVICE_BIOS		0x0000
+#define APM_DEVICE_ALL		0x0001
+#define APM_DEVICE_DISPLAY	0x0100
+#define APM_DEVICE_STORAGE	0x0200
+#define APM_DEVICE_PARALLEL	0x0300
+#define APM_DEVICE_SERIAL	0x0400
+#define APM_DEVICE_NETWORK	0x0500
+#define APM_DEVICE_PCMCIA	0x0600
+#define APM_DEVICE_BATTERY	0x8000
+#define APM_DEVICE_OEM		0xe000
+#define APM_DEVICE_OLD_ALL	0xffff
+#define APM_DEVICE_CLASS	0x00ff
+#define APM_DEVICE_MASK		0xff00
+
+#ifdef __KERNEL__
+/*
+ * This is the "All Devices" ID communicated to the BIOS
+ */
+#define APM_DEVICE_BALL		((apm_bios_info.version > 0x0100) ? \
+				 APM_DEVICE_ALL : APM_DEVICE_OLD_ALL)
+#endif
+
+/*
+ * Battery status
+ */
+#define APM_MAX_BATTERIES	2
+
+/*
+ * APM defined capability bit flags
+ */
+#define APM_CAP_GLOBAL_STANDBY		0x0001
+#define APM_CAP_GLOBAL_SUSPEND		0x0002
+#define APM_CAP_RESUME_STANDBY_TIMER	0x0004 /* Timer resume from standby */
+#define APM_CAP_RESUME_SUSPEND_TIMER	0x0008 /* Timer resume from suspend */
+#define APM_CAP_RESUME_STANDBY_RING	0x0010 /* Resume on Ring fr standby */
+#define APM_CAP_RESUME_SUSPEND_RING	0x0020 /* Resume on Ring fr suspend */
+#define APM_CAP_RESUME_STANDBY_PCMCIA	0x0040 /* Resume on PCMCIA Ring	*/
+#define APM_CAP_RESUME_SUSPEND_PCMCIA	0x0080 /* Resume on PCMCIA Ring	*/
+
+/*
+ * ioctl operations
+ */
 #include <linux/ioctl.h>
 
 #define APM_IOC_STANDBY		_IO('A', 1)