diff options
author | Jiri Kosina <jkosina@suse.cz> | 2012-10-28 19:28:52 +0100 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2012-10-28 19:29:19 +0100 |
commit | 3bd7bf1f0fe14f591c089ae61bbfa9bd356f178a (patch) | |
tree | 0058693cc9e70b7461dae551f8a19aff2efd13ca /include/uapi/linux/adb.h | |
parent | f16f84937d769c893492160b1a8c3672e3992beb (diff) | |
parent | e657e078d3dfa9f96976db7a2b5fd7d7c9f1f1a6 (diff) |
Merge branch 'master' into for-next
Sync up with Linus' tree to be able to apply Cesar's patch
against newer version of the code.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'include/uapi/linux/adb.h')
-rw-r--r-- | include/uapi/linux/adb.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/uapi/linux/adb.h b/include/uapi/linux/adb.h new file mode 100644 index 00000000000..0ea1075fc4a --- /dev/null +++ b/include/uapi/linux/adb.h @@ -0,0 +1,44 @@ +/* + * Definitions for ADB (Apple Desktop Bus) support. + */ +#ifndef _UAPI__ADB_H +#define _UAPI__ADB_H + +/* ADB commands */ +#define ADB_BUSRESET 0 +#define ADB_FLUSH(id) (0x01 | ((id) << 4)) +#define ADB_WRITEREG(id, reg) (0x08 | (reg) | ((id) << 4)) +#define ADB_READREG(id, reg) (0x0C | (reg) | ((id) << 4)) + +/* ADB default device IDs (upper 4 bits of ADB command byte) */ +#define ADB_DONGLE 1 /* "software execution control" devices */ +#define ADB_KEYBOARD 2 +#define ADB_MOUSE 3 +#define ADB_TABLET 4 +#define ADB_MODEM 5 +#define ADB_MISC 7 /* maybe a monitor */ + +#define ADB_RET_OK 0 +#define ADB_RET_TIMEOUT 3 + +/* The kind of ADB request. The controller may emulate some + or all of those CUDA/PMU packet kinds */ +#define ADB_PACKET 0 +#define CUDA_PACKET 1 +#define ERROR_PACKET 2 +#define TIMER_PACKET 3 +#define POWER_PACKET 4 +#define MACIIC_PACKET 5 +#define PMU_PACKET 6 +#define ADB_QUERY 7 + +/* ADB queries */ + +/* ADB_QUERY_GETDEVINFO + * Query ADB slot for device presence + * data[2] = id, rep[0] = orig addr, rep[1] = handler_id + */ +#define ADB_QUERY_GETDEVINFO 1 + + +#endif /* _UAPI__ADB_H */ |