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 | |
12 | struct 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 | */ |
26 | struct 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 */ |
34 | |