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usr.sbin/bhyve/acpi_device.h
- This file was added.
/*- | |||||
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD | |||||
* | |||||
* Copyright (c) 2021 Beckhoff Automation GmbH & Co. KG | |||||
* Author: Corvin Köhne <c.koehne@beckhoff.com> | |||||
*/ | |||||
#pragma once | |||||
#include <contrib/dev/acpica/include/acpi.h> | |||||
struct vmctx; | |||||
struct acpi_device; | |||||
/** | |||||
* Creates an ACPI device. | |||||
* | |||||
* @param[out] new_dev Returns the newly create ACPI device. | |||||
* @param[in] vm_ctx VM context the ACPI device is created in. | |||||
* @param[in] name Name of the ACPI device. Should always be a NULL | |||||
* terminated string. | |||||
* @param[in] hid Hardware ID of the ACPI device. Should always be a NULL | |||||
* terminated string. | |||||
*/ | |||||
int acpi_device_create(struct acpi_device **const new_dev, | |||||
struct vmctx *const vm_ctx, const char *const name, const char *const hid); | |||||
void acpi_device_destroy(struct acpi_device *const dev); | |||||
/** | |||||
* @note: acpi_device_add_res_acpi_buffer doesn't ensure that no resources are | |||||
* added on an error condition. On error the caller should assume that | |||||
* the ACPI_BUFFER is partially added to the ACPI device. | |||||
*/ | |||||
int acpi_device_add_res_acpi_buffer(struct acpi_device *const dev, | |||||
const ACPI_BUFFER resources); | |||||
int acpi_device_add_res_fixed_ioport(struct acpi_device *const dev, | |||||
const UINT16 port, UINT8 length); | |||||
int acpi_device_add_res_fixed_memory32(struct acpi_device *const dev, | |||||
const UINT8 write_protected, const UINT32 address, const UINT32 length); | |||||
void acpi_device_write_dsdt(const struct acpi_device *const dev); |