diff options
Diffstat (limited to 'drivers/input/mouse/alps.h')
| -rw-r--r-- | drivers/input/mouse/alps.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h index 904ed8b3c8be..4ce9bba6a3cd 100644 --- a/drivers/input/mouse/alps.h +++ b/drivers/input/mouse/alps.h @@ -12,8 +12,12 @@ #ifndef _ALPS_H #define _ALPS_H +#define ALPS_PROTO_V1 0 +#define ALPS_PROTO_V2 1 + struct alps_model_info { unsigned char signature[3]; + unsigned char proto_version; unsigned char byte0, mask0; unsigned char flags; }; |