| /* 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 */ |