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| author | Tilman Schmidt <tilman@imap.cc> | 2009-12-05 08:54:20 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-12-08 20:30:41 -0800 |
| commit | 64f16603eae17e869d5fc8a60ae987394190e639 (patch) | |
| tree | c21cb3d817399573b5b069981d988fedd2b9b03d /include | |
| parent | 073886ff23bfbe7b88c9133d7a556d6ec51f0b50 (diff) | |
| download | linux-3.10-64f16603eae17e869d5fc8a60ae987394190e639.tar.gz linux-3.10-64f16603eae17e869d5fc8a60ae987394190e639.tar.bz2 linux-3.10-64f16603eae17e869d5fc8a60ae987394190e639.zip | |
gigaset: documentation amendments
Various additions and improvements to the Gigaset driver's README
file, and added comments to its userspace visible include file.
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/gigaset_dev.h | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/include/linux/gigaset_dev.h b/include/linux/gigaset_dev.h index 5dc4a316ca3..258ba82937e 100644 --- a/include/linux/gigaset_dev.h +++ b/include/linux/gigaset_dev.h @@ -16,15 +16,23 @@ #include <linux/ioctl.h> +/* The magic IOCTL value for this interface. */ #define GIGASET_IOCTL 0x47 -#define GIGVER_DRIVER 0 -#define GIGVER_COMPAT 1 -#define GIGVER_FWBASE 2 +/* enable/disable device control via character device (lock out ISDN subsys) */ +#define GIGASET_REDIR _IOWR(GIGASET_IOCTL, 0, int) -#define GIGASET_REDIR _IOWR (GIGASET_IOCTL, 0, int) -#define GIGASET_CONFIG _IOWR (GIGASET_IOCTL, 1, int) -#define GIGASET_BRKCHARS _IOW (GIGASET_IOCTL, 2, unsigned char[6]) //FIXME [6] okay? -#define GIGASET_VERSION _IOWR (GIGASET_IOCTL, 3, unsigned[4]) +/* enable adapter configuration mode (M10x only) */ +#define GIGASET_CONFIG _IOWR(GIGASET_IOCTL, 1, int) + +/* set break characters (M105 only) */ +#define GIGASET_BRKCHARS _IOW(GIGASET_IOCTL, 2, unsigned char[6]) + +/* get version information selected by arg[0] */ +#define GIGASET_VERSION _IOWR(GIGASET_IOCTL, 3, unsigned[4]) +/* values for GIGASET_VERSION arg[0] */ +#define GIGVER_DRIVER 0 /* get driver version */ +#define GIGVER_COMPAT 1 /* get interface compatibility version */ +#define GIGVER_FWBASE 2 /* get base station firmware version */ #endif |