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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2012-10-30 00:20:56 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2012-10-30 00:20:56 -0700
commit53279f36dccffc26ff536003fd6bb97cc21c3b82 (patch)
tree9d16e497c0e4158c7c054c479bd0e9ff0388d7bb /include/uapi/linux/suspend_ioctls.h
parenta6e8c0a25377e27958b11b20e1927885ae7c9857 (diff)
parent8f0d8163b50e01f398b14bcd4dc039ac5ab18d64 (diff)
Merge tag 'v3.7-rc3' into next to sync up with recent USB and MFD changes
Diffstat (limited to 'include/uapi/linux/suspend_ioctls.h')
-rw-r--r--include/uapi/linux/suspend_ioctls.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/include/uapi/linux/suspend_ioctls.h b/include/uapi/linux/suspend_ioctls.h
new file mode 100644
index 000000000000..0b30382984fe
--- /dev/null
+++ b/include/uapi/linux/suspend_ioctls.h
@@ -0,0 +1,33 @@
+#ifndef _LINUX_SUSPEND_IOCTLS_H
+#define _LINUX_SUSPEND_IOCTLS_H
+
+#include <linux/types.h>
+/*
+ * This structure is used to pass the values needed for the identification
+ * of the resume swap area from a user space to the kernel via the
+ * SNAPSHOT_SET_SWAP_AREA ioctl
+ */
+struct resume_swap_area {
+ __kernel_loff_t offset;
+ __u32 dev;
+} __attribute__((packed));
+
+#define SNAPSHOT_IOC_MAGIC '3'
+#define SNAPSHOT_FREEZE _IO(SNAPSHOT_IOC_MAGIC, 1)
+#define SNAPSHOT_UNFREEZE _IO(SNAPSHOT_IOC_MAGIC, 2)
+#define SNAPSHOT_ATOMIC_RESTORE _IO(SNAPSHOT_IOC_MAGIC, 4)
+#define SNAPSHOT_FREE _IO(SNAPSHOT_IOC_MAGIC, 5)
+#define SNAPSHOT_FREE_SWAP_PAGES _IO(SNAPSHOT_IOC_MAGIC, 9)
+#define SNAPSHOT_S2RAM _IO(SNAPSHOT_IOC_MAGIC, 11)
+#define SNAPSHOT_SET_SWAP_AREA _IOW(SNAPSHOT_IOC_MAGIC, 13, \
+ struct resume_swap_area)
+#define SNAPSHOT_GET_IMAGE_SIZE _IOR(SNAPSHOT_IOC_MAGIC, 14, __kernel_loff_t)
+#define SNAPSHOT_PLATFORM_SUPPORT _IO(SNAPSHOT_IOC_MAGIC, 15)
+#define SNAPSHOT_POWER_OFF _IO(SNAPSHOT_IOC_MAGIC, 16)
+#define SNAPSHOT_CREATE_IMAGE _IOW(SNAPSHOT_IOC_MAGIC, 17, int)
+#define SNAPSHOT_PREF_IMAGE_SIZE _IO(SNAPSHOT_IOC_MAGIC, 18)
+#define SNAPSHOT_AVAIL_SWAP_SIZE _IOR(SNAPSHOT_IOC_MAGIC, 19, __kernel_loff_t)
+#define SNAPSHOT_ALLOC_SWAP_PAGE _IOR(SNAPSHOT_IOC_MAGIC, 20, __kernel_loff_t)
+#define SNAPSHOT_IOC_MAXNR 20
+
+#endif /* _LINUX_SUSPEND_IOCTLS_H */