45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _UAPI_LINUX_I2C_DEV_H
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#define _UAPI_LINUX_I2C_DEV_H
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#include <linux/types.h>
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#include <linux/compiler.h>
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#define I2C_RETRIES 0x0701
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#define I2C_TIMEOUT 0x0702
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#define I2C_SLAVE 0x0703
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#define I2C_SLAVE_FORCE 0x0706
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#define I2C_TENBIT 0x0704
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#define I2C_FUNCS 0x0705
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#define I2C_RDWR 0x0707
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#define I2C_PEC 0x0708
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#define I2C_SMBUS 0x0720
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struct i2c_smbus_ioctl_data {
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__u8 read_write;
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__u8 command;
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__u32 size;
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union i2c_smbus_data __user * data;
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};
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struct i2c_rdwr_ioctl_data {
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struct i2c_msg __user * msgs;
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__u32 nmsgs;
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};
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#define I2C_RDWR_IOCTL_MAX_MSGS 42
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#define I2C_RDRW_IOCTL_MAX_MSGS I2C_RDWR_IOCTL_MAX_MSGS
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#endif
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