| 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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| 2 | /****************************************************************************** |
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| 3 | |
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| 4 | AudioScience HPI driver |
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| 5 | Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com> |
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| 6 | |
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| 7 | |
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| 8 | Hardware Programming Interface (HPI) Utility functions |
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| 9 | |
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| 10 | (C) Copyright AudioScience Inc. 2007 |
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| 11 | *******************************************************************************/ |
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| 12 | /* Initialise response headers, or msg/response pairs. |
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| 13 | Note that it is valid to just init a response e.g. when a lower level is |
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| 14 | preparing a response to a message. |
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| 15 | However, when sending a message, a matching response buffer must always be |
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| 16 | prepared. |
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| 17 | */ |
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| 18 | |
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| 19 | #ifndef _HPIMSGINIT_H_ |
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| 20 | #define _HPIMSGINIT_H_ |
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| 21 | |
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| 22 | void hpi_init_response(struct hpi_response *phr, u16 object, u16 function, |
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| 23 | u16 error); |
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| 24 | |
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| 25 | void hpi_init_message_response(struct hpi_message *phm, |
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| 26 | struct hpi_response *phr, u16 object, u16 function); |
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| 27 | |
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| 28 | void hpi_init_responseV1(struct hpi_response_header *phr, u16 size, |
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| 29 | u16 object, u16 function); |
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| 30 | |
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| 31 | void hpi_init_message_responseV1(struct hpi_message_header *phm, u16 msg_size, |
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| 32 | struct hpi_response_header *phr, u16 res_size, u16 object, |
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| 33 | u16 function); |
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| 34 | |
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| 35 | #endif /* _HPIMSGINIT_H_ */ |
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| 36 | |
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