1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Exynos mailbox message.
4  *
5  * Copyright 2024 Linaro Ltd.
6  */
7 
8 #ifndef _LINUX_EXYNOS_MESSAGE_H_
9 #define _LINUX_EXYNOS_MESSAGE_H_
10 
11 #define EXYNOS_MBOX_CHAN_TYPE_DOORBELL		0
12 #define EXYNOS_MBOX_CHAN_TYPE_DATA		1
13 
14 struct exynos_mbox_msg {
15 	unsigned int chan_id;
16 	unsigned int chan_type;
17 };
18 
19 #endif /* _LINUX_EXYNOS_MESSAGE_H_ */
20