diff options
Diffstat (limited to 'sound/pci/asihpi/hpimsginit.h')
| -rw-r--r-- | sound/pci/asihpi/hpimsginit.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/sound/pci/asihpi/hpimsginit.h b/sound/pci/asihpi/hpimsginit.h new file mode 100644 index 0000000000..c64126b30f --- /dev/null +++ b/sound/pci/asihpi/hpimsginit.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/****************************************************************************** + + AudioScience HPI driver + Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com> + + + 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_ */ |