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-rw-r--r--include/linux/i2c-dev.h177
-rw-r--r--include/linux/i2c.h37
2 files changed, 9 insertions, 205 deletions
diff --git a/include/linux/i2c-dev.h b/include/linux/i2c-dev.h
index ee6ddba913bb..84bede1ed6ac 100644
--- a/include/linux/i2c-dev.h
+++ b/include/linux/i2c-dev.h
@@ -21,9 +21,8 @@
/* $Id: i2c-dev.h,v 1.11 2002/07/07 15:42:47 mds Exp $ */
-#ifndef I2C_DEV_H
-#define I2C_DEV_H
-
+#ifndef _LINUX_I2C_DEV_H
+#define _LINUX_I2C_DEV_H
#include <linux/types.h>
#include <linux/i2c.h>
@@ -45,174 +44,4 @@ struct i2c_rdwr_ioctl_data {
int nmsgs; /* number of i2c_msgs */
};
-#ifndef __KERNEL__
-
-#include <sys/ioctl.h>
-
-static inline __s32 i2c_smbus_access(int file, char read_write, __u8 command,
- int size, union i2c_smbus_data *data)
-{
- struct i2c_smbus_ioctl_data args;
-
- args.read_write = read_write;
- args.command = command;
- args.size = size;
- args.data = data;
- return ioctl(file,I2C_SMBUS,&args);
-}
-
-
-static inline __s32 i2c_smbus_write_quick(int file, __u8 value)
-{
- return i2c_smbus_access(file,value,0,I2C_SMBUS_QUICK,NULL);
-}
-
-static inline __s32 i2c_smbus_read_byte(int file)
-{
- union i2c_smbus_data data;
- if (i2c_smbus_access(file,I2C_SMBUS_READ,0,I2C_SMBUS_BYTE,&data))
- return -1;
- else
- return 0x0FF & data.byte;
-}
-
-static inline __s32 i2c_smbus_write_byte(int file, __u8 value)
-{
- return i2c_smbus_access(file,I2C_SMBUS_WRITE,value,
- I2C_SMBUS_BYTE,NULL);
-}
-
-static inline __s32 i2c_smbus_read_byte_data(int file, __u8 command)
-{
- union i2c_smbus_data data;
- if (i2c_smbus_access(file,I2C_SMBUS_READ,command,
- I2C_SMBUS_BYTE_DATA,&data))
- return -1;
- else
- return 0x0FF & data.byte;
-}
-
-static inline __s32 i2c_smbus_write_byte_data(int file, __u8 command,
- __u8 value)
-{
- union i2c_smbus_data data;
- data.byte = value;
- return i2c_smbus_access(file,I2C_SMBUS_WRITE,command,
- I2C_SMBUS_BYTE_DATA, &data);
-}
-
-static inline __s32 i2c_smbus_read_word_data(int file, __u8 command)
-{
- union i2c_smbus_data data;
- if (i2c_smbus_access(file,I2C_SMBUS_READ,command,
- I2C_SMBUS_WORD_DATA,&data))
- return -1;
- else
- return 0x0FFFF & data.word;
-}
-
-static inline __s32 i2c_smbus_write_word_data(int file, __u8 command,
- __u16 value)
-{
- union i2c_smbus_data data;
- data.word = value;
- return i2c_smbus_access(file,I2C_SMBUS_WRITE,command,
- I2C_SMBUS_WORD_DATA, &data);
-}
-
-static inline __s32 i2c_smbus_process_call(int file, __u8 command, __u16 value)
-{
- union i2c_smbus_data data;
- data.word = value;
- if (i2c_smbus_access(file,I2C_SMBUS_WRITE,command,
- I2C_SMBUS_PROC_CALL,&data))
- return -1;
- else
- return 0x0FFFF & data.word;
-}
-
-
-/* Returns the number of read bytes */
-static inline __s32 i2c_smbus_read_block_data(int file, __u8 command,
- __u8 *values)
-{
- union i2c_smbus_data data;
- int i;
- if (i2c_smbus_access(file,I2C_SMBUS_READ,command,
- I2C_SMBUS_BLOCK_DATA,&data))
- return -1;
- else {
- for (i = 1; i <= data.block[0]; i++)
- values[i-1] = data.block[i];
- return data.block[0];
- }
-}
-
-static inline __s32 i2c_smbus_write_block_data(int file, __u8 command,
- __u8 length, __u8 *values)
-{
- union i2c_smbus_data data;
- int i;
- if (length > 32)
- length = 32;
- for (i = 1; i <= length; i++)
- data.block[i] = values[i-1];
- data.block[0] = length;
- return i2c_smbus_access(file,I2C_SMBUS_WRITE,command,
- I2C_SMBUS_BLOCK_DATA, &data);
-}
-
-/* Returns the number of read bytes */
-static inline __s32 i2c_smbus_read_i2c_block_data(int file, __u8 command,
- __u8 *values)
-{
- union i2c_smbus_data data;
- int i;
- if (i2c_smbus_access(file,I2C_SMBUS_READ,command,
- I2C_SMBUS_I2C_BLOCK_DATA,&data))
- return -1;
- else {
- for (i = 1; i <= data.block[0]; i++)
- values[i-1] = data.block[i];
- return data.block[0];
- }
-}
-
-static inline __s32 i2c_smbus_write_i2c_block_data(int file, __u8 command,
- __u8 length, __u8 *values)
-{
- union i2c_smbus_data data;
- int i;
- if (length > 32)
- length = 32;
- for (i = 1; i <= length; i++)
- data.block[i] = values[i-1];
- data.block[0] = length;
- return i2c_smbus_access(file,I2C_SMBUS_WRITE,command,
- I2C_SMBUS_I2C_BLOCK_DATA, &data);
-}
-
-/* Returns the number of read bytes */
-static inline __s32 i2c_smbus_block_process_call(int file, __u8 command,
- __u8 length, __u8 *values)
-{
- union i2c_smbus_data data;
- int i;
- if (length > 32)
- length = 32;
- for (i = 1; i <= length; i++)
- data.block[i] = values[i-1];
- data.block[0] = length;
- if (i2c_smbus_access(file,I2C_SMBUS_WRITE,command,
- I2C_SMBUS_BLOCK_PROC_CALL,&data))
- return -1;
- else {
- for (i = 1; i <= data.block[0]; i++)
- values[i-1] = data.block[i];
- return data.block[0];
- }
-}
-
-#endif /* ndef __KERNEL__ */
-
-#endif
+#endif /* _LINUX_I2C_DEV_H */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 765a95af3a4e..c176ca672cc7 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -25,31 +25,17 @@
/* $Id: i2c.h,v 1.59 2002/07/19 20:53:45 phil Exp $ */
-#ifndef I2C_H
-#define I2C_H
+#ifndef _LINUX_I2C_H
+#define _LINUX_I2C_H
#define I2C_DATE "20020719"
#define I2C_VERSION "2.6.4"
#include <linux/i2c-id.h> /* id values of adapters et. al. */
#include <linux/types.h>
-
-
-struct i2c_msg;
-
-
-#ifdef __KERNEL__
-
-/* --- Includes and compatibility declarations ------------------------ */
-
-#include <linux/version.h>
-#ifndef KERNEL_VERSION
-#define KERNEL_VERSION(a,b,c) (((a) << 16) | ((b) << 8) | (c))
-#endif
-
-#include <asm/page.h> /* for 2.2.xx */
-#include <asm/semaphore.h>
#include <linux/config.h>
+#include <asm/semaphore.h>
+
/* --- General options ------------------------------------------------ */
@@ -59,6 +45,7 @@ struct i2c_msg;
#define I2C_CLIENT_MAX 32
#define I2C_DUMMY_MAX 4
+struct i2c_msg;
struct i2c_algorithm;
struct i2c_adapter;
struct i2c_client;
@@ -212,10 +199,6 @@ struct i2c_algorithm {
u32 (*functionality) (struct i2c_adapter *);
};
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,29)
-struct proc_dir_entry;
-#endif
-
/*
* i2c_adapter is the structure used to identify a physical i2c bus along
* with the access algorithms necessary to access it.
@@ -250,9 +233,6 @@ struct i2c_adapter {
#ifdef CONFIG_PROC_FS
/* No need to set this when you initialize the adapter */
int inode;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,29)
- struct proc_dir_entry *proc_entry;
-#endif
#endif /* def CONFIG_PROC_FS */
};
@@ -355,8 +335,6 @@ extern u32 i2c_get_functionality (struct i2c_adapter *adap);
/* Return 1 if adapter supports everything we need, 0 if not. */
extern int i2c_check_functionality (struct i2c_adapter *adap, u32 func);
-#endif /* __KERNEL__ */
-
/*
* I2C Message - used for pure i2c transaction, also from /dev interface
*/
@@ -506,8 +484,6 @@ union i2c_smbus_data {
#define I2C_MAJOR 89 /* Device major number */
-#ifdef __KERNEL__
-
# ifndef NULL
# define NULL ( (void *) 0 )
# endif
@@ -577,5 +553,4 @@ union i2c_smbus_data {
#define i2c_is_isa_adapter(adapptr) \
((adapptr)->algo->id == I2C_ALGO_ISA)
-#endif /* def __KERNEL__ */
-#endif /* I2C_H */
+#endif /* _LINUX_I2C_H */
generated by cgit v1.2.3 (git 2.46.0) at 2026-01-27 04:22:03 +0000