| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Texas Instruments' Message Manager |
| * |
| * Copyright (C) 2015-2022 Texas Instruments Incorporated - https://www.ti.com/ |
| * Nishanth Menon |
| */ |
| |
| #ifndef TI_MSGMGR_H |
| #define TI_MSGMGR_H |
| |
| struct mbox_chan; |
| |
| /** |
| * struct ti_msgmgr_message - Message Manager structure |
| * @len: Length of data in the Buffer |
| * @buf: Buffer pointer |
| * @chan_rx: Expected channel for response, must be provided to use polled rx |
| * @timeout_rx_ms: Timeout value to use if polling for response |
| * |
| * This is the structure for data used in mbox_send_message |
| * the length of data buffer used depends on the SoC integration |
| * parameters - each message may be 64, 128 bytes long depending |
| * on SoC. Client is supposed to be aware of this. |
| */ |
| struct ti_msgmgr_message { |
| size_t len; |
| u8 *buf; |
| struct mbox_chan *chan_rx; |
| int timeout_rx_ms; |
| }; |
| |
| #endif /* TI_MSGMGR_H */ |
