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1/* SPDX-License-Identifier: GPL-2.0-only */2/*******************************************************************************3 4 AudioScience HPI driver5 Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com>6 7 8Linux HPI ioctl, and shared module init functions9*******************************************************************************/10 11int asihpi_adapter_probe(struct pci_dev *pci_dev,12 const struct pci_device_id *pci_id);13void asihpi_adapter_remove(struct pci_dev *pci_dev);14void __init asihpi_init(void);15void __exit asihpi_exit(void);16 17int asihpi_hpi_release(struct file *file);18 19long asihpi_hpi_ioctl(struct file *file, unsigned int cmd, unsigned long arg);20 21/* This is called from hpifunc.c functions, called by ALSA22 * (or other kernel process) In this case there is no file descriptor23 * available for the message cache code24 */25void hpi_send_recv(struct hpi_message *phm, struct hpi_response *phr);26 27#define HOWNER_KERNEL ((void *)-1)28