5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
28 lines
973 B
C
28 lines
973 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*******************************************************************************
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AudioScience HPI driver
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Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com>
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Linux HPI ioctl, and shared module init functions
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*******************************************************************************/
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int asihpi_adapter_probe(struct pci_dev *pci_dev,
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const struct pci_device_id *pci_id);
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void asihpi_adapter_remove(struct pci_dev *pci_dev);
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void __init asihpi_init(void);
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void __exit asihpi_exit(void);
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int asihpi_hpi_release(struct file *file);
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long asihpi_hpi_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
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/* This is called from hpifunc.c functions, called by ALSA
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* (or other kernel process) In this case there is no file descriptor
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* available for the message cache code
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*/
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void hpi_send_recv(struct hpi_message *phm, struct hpi_response *phr);
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#define HOWNER_KERNEL ((void *)-1)
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