diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/i2c-dev.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/linux/i2c-dev.h')
-rw-r--r-- | include/linux/i2c-dev.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/linux/i2c-dev.h b/include/linux/i2c-dev.h new file mode 100644 index 000000000000..d228230ffe5d --- /dev/null +++ b/include/linux/i2c-dev.h | |||
@@ -0,0 +1,48 @@ | |||
1 | /* | ||
2 | i2c-dev.h - i2c-bus driver, char device interface | ||
3 | |||
4 | Copyright (C) 1995-97 Simon G. Vogl | ||
5 | Copyright (C) 1998-99 Frodo Looijaard <frodol@dds.nl> | ||
6 | |||
7 | This program is free software; you can redistribute it and/or modify | ||
8 | it under the terms of the GNU General Public License as published by | ||
9 | the Free Software Foundation; either version 2 of the License, or | ||
10 | (at your option) any later version. | ||
11 | |||
12 | This program is distributed in the hope that it will be useful, | ||
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | GNU General Public License for more details. | ||
16 | |||
17 | You should have received a copy of the GNU General Public License | ||
18 | along with this program; if not, write to the Free Software | ||
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
20 | */ | ||
21 | |||
22 | /* $Id: i2c-dev.h,v 1.13 2003/01/21 08:08:16 kmalkki Exp $ */ | ||
23 | |||
24 | #ifndef _LINUX_I2C_DEV_H | ||
25 | #define _LINUX_I2C_DEV_H | ||
26 | |||
27 | #include <linux/types.h> | ||
28 | |||
29 | /* Some IOCTL commands are defined in <linux/i2c.h> */ | ||
30 | /* Note: 10-bit addresses are NOT supported! */ | ||
31 | |||
32 | /* This is the structure as used in the I2C_SMBUS ioctl call */ | ||
33 | struct i2c_smbus_ioctl_data { | ||
34 | __u8 read_write; | ||
35 | __u8 command; | ||
36 | __u32 size; | ||
37 | union i2c_smbus_data __user *data; | ||
38 | }; | ||
39 | |||
40 | /* This is the structure as used in the I2C_RDWR ioctl call */ | ||
41 | struct i2c_rdwr_ioctl_data { | ||
42 | struct i2c_msg __user *msgs; /* pointers to i2c_msgs */ | ||
43 | __u32 nmsgs; /* number of i2c_msgs */ | ||
44 | }; | ||
45 | |||
46 | #define I2C_RDRW_IOCTL_MAX_MSGS 42 | ||
47 | |||
48 | #endif /* _LINUX_I2C_DEV_H */ | ||