diff options
author | Alexander Graf <agraf@suse.de> | 2012-10-31 13:36:18 +0100 |
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committer | Alexander Graf <agraf@suse.de> | 2012-10-31 13:36:18 +0100 |
commit | 0588000eac9ba4178cebade437da3b28e8fad48f (patch) | |
tree | 697e514a0a0193f17a54f372dd18c5cd3927e154 /include/linux/i2c-dev.h | |
parent | 8b5869ad85f703ffeb25e656eab826f6b85b984c (diff) | |
parent | 81c52c56e2b43589091ee29038bcf793d3f184ab (diff) |
Merge commit 'origin/queue' into for-queue
Conflicts:
arch/powerpc/include/asm/Kbuild
arch/powerpc/include/uapi/asm/Kbuild
Diffstat (limited to 'include/linux/i2c-dev.h')
-rw-r--r-- | include/linux/i2c-dev.h | 49 |
1 files changed, 1 insertions, 48 deletions
diff --git a/include/linux/i2c-dev.h b/include/linux/i2c-dev.h index 8a7406b2114..79727144c5c 100644 --- a/include/linux/i2c-dev.h +++ b/include/linux/i2c-dev.h @@ -19,57 +19,10 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ - #ifndef _LINUX_I2C_DEV_H #define _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 */ +#include <uapi/linux/i2c-dev.h> - -/* 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 - -#ifdef __KERNEL__ #define I2C_MAJOR 89 /* Device major number */ -#endif - #endif /* _LINUX_I2C_DEV_H */ |