diff options
Diffstat (limited to 'include/linux/soc/ti/ti-msgmgr.h')
-rw-r--r-- | include/linux/soc/ti/ti-msgmgr.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/linux/soc/ti/ti-msgmgr.h b/include/linux/soc/ti/ti-msgmgr.h new file mode 100644 index 000000000..543da257a --- /dev/null +++ b/include/linux/soc/ti/ti-msgmgr.h @@ -0,0 +1,33 @@ +/* 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 */ |