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 000000000000..0ea1075fc4a0
--- /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 */