| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /******************************************************************************* |
| |
| AudioScience HPI driver |
| Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com> |
| |
| |
| 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) |
