ti-msgmgr.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Texas Instruments' Message Manager
 4 *
 5 * Copyright (C) 2015-2022 Texas Instruments Incorporated - https://www.ti.com/
 6 *	Nishanth Menon
 7 */
 8
 9#ifndef TI_MSGMGR_H
10#define TI_MSGMGR_H
11
12struct mbox_chan;
13
14/**
15 * struct ti_msgmgr_message - Message Manager structure
16 * @len: Length of data in the Buffer
17 * @buf: Buffer pointer
18 * @chan_rx: Expected channel for response, must be provided to use polled rx
19 * @timeout_rx_ms: Timeout value to use if polling for response
20 *
21 * This is the structure for data used in mbox_send_message
22 * the length of data buffer used depends on the SoC integration
23 * parameters - each message may be 64, 128 bytes long depending
24 * on SoC. Client is supposed to be aware of this.
25 */
26struct ti_msgmgr_message {
27	size_t len;
28	u8 *buf;
29	struct mbox_chan *chan_rx;
30	int timeout_rx_ms;
31};
32
33#endif /* TI_MSGMGR_H */