linux/include/uapi/linux/adb.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
 * Definitions for ADB (Apple Desktop Bus) support.
 */
#ifndef _UAPI__ADB_H
#define _UAPI__ADB_H

/* ADB commands */
#define ADB_BUSRESET …
#define ADB_FLUSH(id) …
#define ADB_WRITEREG(id, reg) …
#define ADB_READREG(id, reg) …

/* ADB default device IDs (upper 4 bits of ADB command byte) */
#define ADB_DONGLE …
#define ADB_KEYBOARD …
#define ADB_MOUSE …
#define ADB_TABLET …
#define ADB_MODEM …
#define ADB_MISC …

#define ADB_RET_OK …
#define ADB_RET_TIMEOUT …

/* The kind of ADB request. The controller may emulate some
   or all of those CUDA/PMU packet kinds */
#define ADB_PACKET …
#define CUDA_PACKET …
#define ERROR_PACKET …
#define TIMER_PACKET …
#define POWER_PACKET …
#define MACIIC_PACKET …
#define PMU_PACKET …
#define ADB_QUERY …

/* 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 …


#endif /* _UAPI__ADB_H */