i2c.h revision 11cd02dfb91661c65134cac258cf5924270e9d2
111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/**************************************************************************** 211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert **************************************************************************** 311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** 411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** This header was automatically generated from a Linux kernel header 511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** of the same name, to make information necessary for userspace to 611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** call into the kernel available to libc. It contains only constants, 711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** structures, and macros generated from the original header, and thus, 811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** contains no copyrightable information. 911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** 1011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** To edit the content of this header, modify the corresponding 1111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** source file (e.g. under external/kernel-headers/original/) then 1211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** run bionic/libc/kernel/tools/update_all.py 1311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** 1411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** Any manual change here will be lost the next time this script will 1511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** be run. You've been warned! 1611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** 1711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert **************************************************************************** 1811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert ****************************************************************************/ 1911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#ifndef _UAPI_LINUX_I2C_H 2011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define _UAPI_LINUX_I2C_H 2111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <linux/types.h> 2211cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct i2c_msg { 2311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 2411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u16 addr; 2511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u16 flags; 2611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_M_TEN 0x0010 2711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_M_RD 0x0001 2811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 2911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_M_STOP 0x8000 3011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_M_NOSTART 0x4000 3111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_M_REV_DIR_ADDR 0x2000 3211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_M_IGNORE_NAK 0x1000 3311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 3411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_M_NO_RD_ACK 0x0800 3511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_M_RECV_LEN 0x0400 3611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u16 len; 3711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u8 *buf; 3811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 3911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert}; 4011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_I2C 0x00000001 4111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_10BIT_ADDR 0x00000002 4211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_PROTOCOL_MANGLING 0x00000004 4311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 4411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_PEC 0x00000008 4511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_NOSTART 0x00000010 4611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_BLOCK_PROC_CALL 0x00008000 4711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_QUICK 0x00010000 4811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 4911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_READ_BYTE 0x00020000 5011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_WRITE_BYTE 0x00040000 5111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_READ_BYTE_DATA 0x00080000 5211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_WRITE_BYTE_DATA 0x00100000 5311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 5411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_READ_WORD_DATA 0x00200000 5511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_WRITE_WORD_DATA 0x00400000 5611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_PROC_CALL 0x00800000 5711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_READ_BLOCK_DATA 0x01000000 5811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 5911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_WRITE_BLOCK_DATA 0x02000000 6011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_READ_I2C_BLOCK 0x04000000 6111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK 0x08000000 6211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_BYTE (I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE) 6311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 6411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_BYTE_DATA (I2C_FUNC_SMBUS_READ_BYTE_DATA | I2C_FUNC_SMBUS_WRITE_BYTE_DATA) 6511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_WORD_DATA (I2C_FUNC_SMBUS_READ_WORD_DATA | I2C_FUNC_SMBUS_WRITE_WORD_DATA) 6611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_BLOCK_DATA (I2C_FUNC_SMBUS_READ_BLOCK_DATA | I2C_FUNC_SMBUS_WRITE_BLOCK_DATA) 6711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_I2C_BLOCK (I2C_FUNC_SMBUS_READ_I2C_BLOCK | I2C_FUNC_SMBUS_WRITE_I2C_BLOCK) 6811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 6911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_FUNC_SMBUS_EMUL (I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE | I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA | I2C_FUNC_SMBUS_PROC_CALL | I2C_FUNC_SMBUS_WRITE_BLOCK_DATA | I2C_FUNC_SMBUS_I2C_BLOCK | I2C_FUNC_SMBUS_PEC) 7011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_SMBUS_BLOCK_MAX 32 7111cd02dfb91661c65134cac258cf5924270e9d2Dan Albertunion i2c_smbus_data { 7211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u8 byte; 7311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 7411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u16 word; 7511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u8 block[I2C_SMBUS_BLOCK_MAX + 2]; 7611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert}; 7711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_SMBUS_READ 1 7811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 7911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_SMBUS_WRITE 0 8011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_SMBUS_QUICK 0 8111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_SMBUS_BYTE 1 8211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_SMBUS_BYTE_DATA 2 8311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 8411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_SMBUS_WORD_DATA 3 8511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_SMBUS_PROC_CALL 4 8611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_SMBUS_BLOCK_DATA 5 8711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_SMBUS_I2C_BLOCK_BROKEN 6 8811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 8911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_SMBUS_BLOCK_PROC_CALL 7 9011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define I2C_SMBUS_I2C_BLOCK_DATA 8 9111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif 92