Merge commit 'v3.7-rc1' into stable/for-linus-3.7

* commit 'v3.7-rc1': (10892 commits)
  Linux 3.7-rc1
  x86, boot: Explicitly include autoconf.h for hostprogs
  perf: Fix UAPI fallout
  ARM: config: make sure that platforms are ordered by option string
  ARM: config: sort select statements alphanumerically
  UAPI: (Scripted) Disintegrate include/linux/byteorder
  UAPI: (Scripted) Disintegrate include/linux
  UAPI: Unexport linux/blk_types.h
  UAPI: Unexport part of linux/ppp-comp.h
  perf: Handle new rbtree implementation
  procfs: don't need a PATH_MAX allocation to hold a string representation of an int
  vfs: embed struct filename inside of names_cache allocation if possible
  audit: make audit_inode take struct filename
  vfs: make path_openat take a struct filename pointer
  vfs: turn do_path_lookup into wrapper around struct filename variant
  audit: allow audit code to satisfy getname requests from its names_list
  vfs: define struct filename and have getname() return it
  btrfs: Fix compilation with user namespace support enabled
  userns: Fix posix_acl_file_xattr_userns gid conversion
  userns: Properly print bluetooth socket uids
  ...

1 files changed, 72 insertions, 0 deletions

diff --git a/include/uapi/linux/i2c-dev.h b/include/uapi/linux/i2c-dev.h
new file mode 100644
index 000000000000..3f311551795d
--- /dev/null
+++ b/include/uapi/linux/i2c-dev.h
@@ -0,0 +1,72 @@
+/*
+    i2c-dev.h - i2c-bus driver, char device interface
+
+    Copyright (C) 1995-97 Simon G. Vogl
+    Copyright (C) 1998-99 Frodo Looijaard <frodol@dds.nl>
+
+    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 Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+    MA 02110-1301 USA.
+*/
+
+#ifndef _UAPI_LINUX_I2C_DEV_H
+#define _UAPI_LINUX_I2C_DEV_H
+
+#include <linux/types.h>
+#include <linux/compiler.h>
+
+/* /dev/i2c-X ioctl commands.  The ioctl's parameter is always an
+ * unsigned long, except for:
+ *      - I2C_FUNCS, takes pointer to an unsigned long
+ *      - I2C_RDWR, takes pointer to struct i2c_rdwr_ioctl_data
+ *      - I2C_SMBUS, takes pointer to struct i2c_smbus_ioctl_data
+ */
+#define I2C_RETRIES     0x0701  /* number of times a device address should
+                                   be polled when not acknowledging */
+#define I2C_TIMEOUT     0x0702  /* set timeout in units of 10 ms */
+
+/* NOTE: Slave address is 7 or 10 bits, but 10-bit addresses
+ * are NOT supported! (due to code brokenness)
+ */
+#define I2C_SLAVE       0x0703  /* Use this slave address */
+#define I2C_SLAVE_FORCE 0x0706  /* Use this slave address, even if it
+                                   is already in use by a driver! */
+#define I2C_TENBIT      0x0704  /* 0 for 7 bit addrs, != 0 for 10 bit */
+
+#define I2C_FUNCS       0x0705  /* Get the adapter functionality mask */
+
+#define I2C_RDWR        0x0707  /* Combined R/W transfer (one STOP only) */
+
+#define I2C_PEC         0x0708  /* != 0 to use PEC with SMBus */
+#define I2C_SMBUS       0x0720  /* SMBus transfer */
+
+
+/* This is the structure as used in the I2C_SMBUS ioctl call */
+struct i2c_smbus_ioctl_data {
+        __u8 read_write;
+        __u8 command;
+        __u32 size;
+        union i2c_smbus_data __user *data;
+};
+
+/* This is the structure as used in the I2C_RDWR ioctl call */
+struct i2c_rdwr_ioctl_data {
+        struct i2c_msg __user *msgs;    /* pointers to i2c_msgs */
+        __u32 nmsgs;                    /* number of i2c_msgs */
+};
+
+#define  I2C_RDRW_IOCTL_MAX_MSGS        42
+
+
+#endif /* _UAPI_LINUX_I2C_DEV_H */