| /****************************************************************************** |
| |
| AudioScience HPI driver |
| Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com> |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of version 2 of the GNU General Public License as |
| published by the Free Software Foundation; |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| |
| 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_ */ |