1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /****************************************************************************** 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun AudioScience HPI driver 5*4882a593Smuzhiyun Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com> 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun Hardware Programming Interface (HPI) Utility functions 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun (C) Copyright AudioScience Inc. 2007 11*4882a593Smuzhiyun *******************************************************************************/ 12*4882a593Smuzhiyun /* Initialise response headers, or msg/response pairs. 13*4882a593Smuzhiyun Note that it is valid to just init a response e.g. when a lower level is 14*4882a593Smuzhiyun preparing a response to a message. 15*4882a593Smuzhiyun However, when sending a message, a matching response buffer must always be 16*4882a593Smuzhiyun prepared. 17*4882a593Smuzhiyun */ 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun #ifndef _HPIMSGINIT_H_ 20*4882a593Smuzhiyun #define _HPIMSGINIT_H_ 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun void hpi_init_response(struct hpi_response *phr, u16 object, u16 function, 23*4882a593Smuzhiyun u16 error); 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun void hpi_init_message_response(struct hpi_message *phm, 26*4882a593Smuzhiyun struct hpi_response *phr, u16 object, u16 function); 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun void hpi_init_responseV1(struct hpi_response_header *phr, u16 size, 29*4882a593Smuzhiyun u16 object, u16 function); 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun void hpi_init_message_responseV1(struct hpi_message_header *phm, u16 msg_size, 32*4882a593Smuzhiyun struct hpi_response_header *phr, u16 res_size, u16 object, 33*4882a593Smuzhiyun u16 function); 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun #endif /* _HPIMSGINIT_H_ */ 36