33 lines
844 B
C
33 lines
844 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef LINUX_DEVICE_ID_ACPI_H
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#define LINUX_DEVICE_ID_ACPI_H
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#ifdef __KERNEL__
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#include <linux/types.h>
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typedef unsigned long kernel_ulong_t;
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#endif
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#define ACPI_ID_LEN 16
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struct acpi_device_id {
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__u8 id[ACPI_ID_LEN];
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kernel_ulong_t driver_data;
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__u32 cls;
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__u32 cls_msk;
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};
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/**
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* ACPI_DEVICE_CLASS - macro used to describe an ACPI device with
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* the PCI-defined class-code information
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*
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* @_cls : the class, subclass, prog-if triple for this device
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* @_msk : the class mask for this device
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*
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* This macro is used to create a struct acpi_device_id that matches a
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* specific PCI class. The .id and .driver_data fields will be left
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* initialized with the default value.
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*/
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#define ACPI_DEVICE_CLASS(_cls, _msk) .cls = (_cls), .cls_msk = (_msk),
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#endif /* ifndef LINUX_DEVICE_ID_ACPI_H */
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