hpioctl.h
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/*******************************************************************************
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
Linux HPI ioctl, and shared module init functions
*******************************************************************************/
int asihpi_adapter_probe(struct pci_dev *pci_dev,
const struct pci_device_id *pci_id);
void asihpi_adapter_remove(struct pci_dev *pci_dev);
void __init asihpi_init(void);
void __exit asihpi_exit(void);
int asihpi_hpi_release(struct file *file);
long asihpi_hpi_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
/* This is called from hpifunc.c functions, called by ALSA
* (or other kernel process) In this case there is no file descriptor
* available for the message cache code
*/
void hpi_send_recv(struct hpi_message *phm, struct hpi_response *phr);
#define HOWNER_KERNEL ((void *)-1)