mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-23 01:10:04 +00:00
![Eliot Blennerhassett](/assets/img/avatar_default.png)
Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
46 lines
1.8 KiB
C
46 lines
1.8 KiB
C
/******************************************************************************
|
|
|
|
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_ */
|