162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 262306a36Sopenharmony_ci/****************************************************************************** 362306a36Sopenharmony_ci 462306a36Sopenharmony_ci AudioScience HPI driver 562306a36Sopenharmony_ci Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com> 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci Hardware Programming Interface (HPI) Utility functions 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci (C) Copyright AudioScience Inc. 2007 1162306a36Sopenharmony_ci*******************************************************************************/ 1262306a36Sopenharmony_ci/* Initialise response headers, or msg/response pairs. 1362306a36Sopenharmony_ciNote that it is valid to just init a response e.g. when a lower level is 1462306a36Sopenharmony_cipreparing a response to a message. 1562306a36Sopenharmony_ciHowever, when sending a message, a matching response buffer must always be 1662306a36Sopenharmony_ciprepared. 1762306a36Sopenharmony_ci*/ 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci#ifndef _HPIMSGINIT_H_ 2062306a36Sopenharmony_ci#define _HPIMSGINIT_H_ 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_civoid hpi_init_response(struct hpi_response *phr, u16 object, u16 function, 2362306a36Sopenharmony_ci u16 error); 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_civoid hpi_init_message_response(struct hpi_message *phm, 2662306a36Sopenharmony_ci struct hpi_response *phr, u16 object, u16 function); 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_civoid hpi_init_responseV1(struct hpi_response_header *phr, u16 size, 2962306a36Sopenharmony_ci u16 object, u16 function); 3062306a36Sopenharmony_ci 3162306a36Sopenharmony_civoid hpi_init_message_responseV1(struct hpi_message_header *phm, u16 msg_size, 3262306a36Sopenharmony_ci struct hpi_response_header *phr, u16 res_size, u16 object, 3362306a36Sopenharmony_ci u16 function); 3462306a36Sopenharmony_ci 3562306a36Sopenharmony_ci#endif /* _HPIMSGINIT_H_ */ 36