Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

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

diff --git a/include/linux/pm.h b/include/linux/pm.h
index 4ad9de9..4dcce54 100644 (file)
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -22,78 +22,6 @@
 #define _LINUX_PM_H
 
 #include <linux/list.h>
-#include <asm/atomic.h>
-#include <asm/errno.h>
-
-/*
- * Power management requests... these are passed to pm_send_all() and friends.
- *
- * these functions are old and deprecated, see below.
- */
-typedef int __bitwise pm_request_t;
-
-#define PM_SUSPEND     ((__force pm_request_t) 1)      /* enter D1-D3 */
-#define PM_RESUME      ((__force pm_request_t) 2)      /* enter D0 */
-
-
-/*
- * Device types... these are passed to pm_register
- */
-typedef int __bitwise pm_dev_t;
-
-#define PM_UNKNOWN_DEV ((__force pm_dev_t) 0)  /* generic */
-#define PM_SYS_DEV     ((__force pm_dev_t) 1)  /* system device (fan, KB controller, ...) */
-#define PM_PCI_DEV     ((__force pm_dev_t) 2)  /* PCI device */
-#define PM_USB_DEV     ((__force pm_dev_t) 3)  /* USB device */
-#define PM_SCSI_DEV    ((__force pm_dev_t) 4)  /* SCSI device */
-#define PM_ISA_DEV     ((__force pm_dev_t) 5)  /* ISA device */
-#define        PM_MTD_DEV      ((__force pm_dev_t) 6)  /* Memory Technology Device */
-
-/*
- * System device hardware ID (PnP) values
- */
-enum
-{
-       PM_SYS_UNKNOWN = 0x00000000, /* generic */
-       PM_SYS_KBC =     0x41d00303, /* keyboard controller */
-       PM_SYS_COM =     0x41d00500, /* serial port */
-       PM_SYS_IRDA =    0x41d00510, /* IRDA controller */
-       PM_SYS_FDC =     0x41d00700, /* floppy controller */
-       PM_SYS_VGA =     0x41d00900, /* VGA controller */
-       PM_SYS_PCMCIA =  0x41d00e00, /* PCMCIA controller */
-};
-
-/*
- * Device identifier
- */
-#define PM_PCI_ID(dev) ((dev)->bus->number << 16 | (dev)->devfn)
-
-/*
- * Request handler callback
- */
-struct pm_dev;
-
-typedef int (*pm_callback)(struct pm_dev *dev, pm_request_t rqst, void *data);
-
-/*
- * Dynamic device information
- */
-struct pm_dev
-{
-       pm_dev_t         type;
-       unsigned long    id;
-       pm_callback      callback;
-       void            *data;
-
-       unsigned long    flags;
-       unsigned long    state;
-       unsigned long    prev_state;
-
-       struct list_head entry;
-};
-
-/* Functions above this comment are list-based old-style power
- * management. Please avoid using them.  */
 
 /*
  * Callbacks for platform drivers to implement.
@@ -317,6 +245,21 @@ struct pm_ext_ops {
  * RECOVER     Creation of a hibernation image or restoration of the main
  *             memory contents from a hibernation image has failed, call
  *             ->thaw() and ->complete() for all devices.
+ *
+ * The following PM_EVENT_ messages are defined for internal use by
+ * kernel subsystems.  They are never issued by the PM core.
+ *
+ * USER_SUSPEND                Manual selective suspend was issued by userspace.
+ *
+ * USER_RESUME         Manual selective resume was issued by userspace.
+ *
+ * REMOTE_WAKEUP       Remote-wakeup request was received from the device.
+ *
+ * AUTO_SUSPEND                Automatic (device idle) runtime suspend was
+ *                     initiated by the subsystem.
+ *
+ * AUTO_RESUME         Automatic (device needed) runtime resume was
+ *                     requested by a driver.
  */
 
 #define PM_EVENT_ON            0x0000
@@ -328,9 +271,18 @@ struct pm_ext_ops {
 #define PM_EVENT_THAW          0x0020
 #define PM_EVENT_RESTORE       0x0040
 #define PM_EVENT_RECOVER       0x0080
+#define PM_EVENT_USER          0x0100
+#define PM_EVENT_REMOTE                0x0200
+#define PM_EVENT_AUTO          0x0400
 
-#define PM_EVENT_SLEEP (PM_EVENT_SUSPEND | PM_EVENT_HIBERNATE)
+#define PM_EVENT_SLEEP         (PM_EVENT_SUSPEND | PM_EVENT_HIBERNATE)
+#define PM_EVENT_USER_SUSPEND  (PM_EVENT_USER | PM_EVENT_SUSPEND)
+#define PM_EVENT_USER_RESUME   (PM_EVENT_USER | PM_EVENT_RESUME)
+#define PM_EVENT_REMOTE_WAKEUP (PM_EVENT_REMOTE | PM_EVENT_RESUME)
+#define PM_EVENT_AUTO_SUSPEND  (PM_EVENT_AUTO | PM_EVENT_SUSPEND)
+#define PM_EVENT_AUTO_RESUME   (PM_EVENT_AUTO | PM_EVENT_RESUME)
 
+#define PMSG_ON                ((struct pm_message){ .event = PM_EVENT_ON, })
 #define PMSG_FREEZE    ((struct pm_message){ .event = PM_EVENT_FREEZE, })
 #define PMSG_QUIESCE   ((struct pm_message){ .event = PM_EVENT_QUIESCE, })
 #define PMSG_SUSPEND   ((struct pm_message){ .event = PM_EVENT_SUSPEND, })
@@ -339,7 +291,16 @@ struct pm_ext_ops {
 #define PMSG_THAW      ((struct pm_message){ .event = PM_EVENT_THAW, })
 #define PMSG_RESTORE   ((struct pm_message){ .event = PM_EVENT_RESTORE, })
 #define PMSG_RECOVER   ((struct pm_message){ .event = PM_EVENT_RECOVER, })
-#define PMSG_ON                ((struct pm_message){ .event = PM_EVENT_ON, })
+#define PMSG_USER_SUSPEND      ((struct pm_messge) \
+                                       { .event = PM_EVENT_USER_SUSPEND, })
+#define PMSG_USER_RESUME       ((struct pm_messge) \
+                                       { .event = PM_EVENT_USER_RESUME, })
+#define PMSG_REMOTE_RESUME     ((struct pm_messge) \
+                                       { .event = PM_EVENT_REMOTE_RESUME, })
+#define PMSG_AUTO_SUSPEND      ((struct pm_messge) \
+                                       { .event = PM_EVENT_AUTO_SUSPEND, })
+#define PMSG_AUTO_RESUME               ((struct pm_messge) \
+                                       { .event = PM_EVENT_AUTO_RESUME, })
 
 /**
  * Device power management states