include/linux/apple-mailbox.h

0001 /* SPDX-License-Identifier: GPL-2.0-only OR MIT */
0002 /*
0003  * Apple mailbox message format
0004  *
0005  * Copyright (C) 2021 The Asahi Linux Contributors
0006  */
0007
0008 #ifndef _LINUX_APPLE_MAILBOX_H_
0009 #define _LINUX_APPLE_MAILBOX_H_
0010
0011 #include <linux/types.h>
0012
0013 /* encodes a single 96bit message sent over the single channel */
0014 struct apple_mbox_msg {
0015     u64 msg0;
0016     u32 msg1;
0017 };
0018
0019 #endif