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author | nsouch <nsouch@FreeBSD.org> | 1998-09-03 21:00:08 +0000 |
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committer | nsouch <nsouch@FreeBSD.org> | 1998-09-03 21:00:08 +0000 |
commit | 40be73b11b858cf636b2f707070e6c29a9798a9a (patch) | |
tree | 3e4fe60d385bf4d0f27573fd2ec16c7dba537c34 /sys/dev/smbus | |
parent | 816c8cb32c48967825a98736123c3b1507ecd3d5 (diff) | |
download | FreeBSD-src-40be73b11b858cf636b2f707070e6c29a9798a9a.zip FreeBSD-src-40be73b11b858cf636b2f707070e6c29a9798a9a.tar.gz |
Reviewed by: Doug Rabson
Submitted by: nsouch
I2C and SMB ioctls
Diffstat (limited to 'sys/dev/smbus')
-rw-r--r-- | sys/dev/smbus/smb.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/sys/dev/smbus/smb.h b/sys/dev/smbus/smb.h new file mode 100644 index 0000000..1338a15 --- /dev/null +++ b/sys/dev/smbus/smb.h @@ -0,0 +1,63 @@ +/*- + * Copyright (c) 1998 Nicolas Souchu + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $Id: smb.h,v 1.1 1998/08/13 17:13:20 son Exp $ + * + */ +#ifndef __SMB_H +#define __SMB_H + +#include <sys/ioccom.h> + +struct smbcmd { + char cmd; + int count; + union { + char byte; + short word; + + char *byte_ptr; + short *word_ptr; + + struct { + short sdata; + short *rdata; + } process; + } data; +}; + +#define SMB_QUICK_WRITE _IO('i', 1) +#define SMB_QUICK_READ _IO('i', 2) +#define SMB_SENDB _IOW('i', 3, struct smbcmd) +#define SMB_RECVB _IOW('i', 4, struct smbcmd) +#define SMB_WRITEB _IOW('i', 5, struct smbcmd) +#define SMB_WRITEW _IOW('i', 6, struct smbcmd) +#define SMB_READB _IOW('i', 7, struct smbcmd) +#define SMB_READW _IOW('i', 8, struct smbcmd) +#define SMB_PCALL _IOW('i', 9, struct smbcmd) +#define SMB_BWRITE _IOW('i', 10, struct smbcmd) +#define SMB_BREAD _IOW('i', 11, struct smbcmd) + +#endif |