| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /****************************************************************************** |
| |
| AudioScience HPI driver |
| Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com> |
| |
| |
| Hardware Programming Interface (HPI) Utility functions |
| |
| (C) Copyright AudioScience Inc. 2007 |
| *******************************************************************************/ |
| /* Initialise response headers, or msg/response pairs. |
| Note that it is valid to just init a response e.g. when a lower level is |
| preparing a response to a message. |
| However, when sending a message, a matching response buffer must always be |
| prepared. |
| */ |
| |
| #ifndef _HPIMSGINIT_H_ |
| #define _HPIMSGINIT_H_ |
| |
| void hpi_init_response(struct hpi_response *phr, u16 object, u16 function, |
| u16 error); |
| |
| void hpi_init_message_response(struct hpi_message *phm, |
| struct hpi_response *phr, u16 object, u16 function); |
| |
| void hpi_init_responseV1(struct hpi_response_header *phr, u16 size, |
| u16 object, u16 function); |
| |
| void hpi_init_message_responseV1(struct hpi_message_header *phm, u16 msg_size, |
| struct hpi_response_header *phr, u16 res_size, u16 object, |
| u16 function); |
| |
| #endif /* _HPIMSGINIT_H_ */ |