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/* SPDX-License-Identifier: LGPL-2.1-only */
/******************************************************************************
* libacpi.h
*
* libacpi interfaces
*
* Copyright (c) 2016 Oracle and/or its affiliates. All rights reserved.
*/
#ifndef __LIBACPI_H__
#define __LIBACPI_H__
#define ACPI_HAS_COM1 (1<<0)
#define ACPI_HAS_COM2 (1<<1)
#define ACPI_HAS_LPT1 (1<<2)
#define ACPI_HAS_HPET (1<<3)
#define ACPI_HAS_SSDT_PM (1<<4)
#define ACPI_HAS_SSDT_S3 (1<<5)
#define ACPI_HAS_SSDT_S4 (1<<6)
#define ACPI_HAS_TPM (1<<7)
#define ACPI_HAS_IOAPIC (1<<8)
#define ACPI_HAS_WAET (1<<9)
#define ACPI_HAS_PMTIMER (1<<10)
#define ACPI_HAS_BUTTONS (1<<11)
#define ACPI_HAS_VGA (1<<12)
#define ACPI_HAS_8042 (1<<13)
#define ACPI_HAS_CMOS_RTC (1<<14)
#define ACPI_HAS_SSDT_LAPTOP_SLATE (1<<15)
struct xen_vmemrange;
struct acpi_numa {
uint32_t nr_vmemranges;
uint32_t nr_vnodes;
const unsigned int *vcpu_to_vnode;
const unsigned int *vdistance;
const struct xen_vmemrange *vmemrange;
};
struct acpi_ctxt {
struct acpi_mem_ops {
void *(*alloc)(struct acpi_ctxt *ctxt, uint32_t size, uint32_t align);
void (*free)(struct acpi_ctxt *ctxt, void *v, uint32_t size);
unsigned long (*v2p)(struct acpi_ctxt *ctxt, void *v);
} mem_ops;
};
struct acpi_config {
const unsigned char *dsdt_anycpu;
unsigned int dsdt_anycpu_len;
const unsigned char *dsdt_15cpu;
unsigned int dsdt_15cpu_len;
/* PCI I/O hole */
uint32_t pci_start, pci_len;
uint64_t pci_hi_start, pci_hi_len;
uint32_t table_flags;
uint8_t acpi_revision;
uint8_t tpm_version;
uint64_t vm_gid[2];
unsigned long vm_gid_addr; /* OUT parameter */
struct {
uint32_t addr;
uint32_t length;
} pt;
struct acpi_numa numa;
const struct hvm_info_table *hvminfo;
const uint16_t *tis_hdr;
const uint16_t *crb_id;
/*
* Address where acpi_info should be placed.
* This must match the OperationRegion(BIOS, SystemMemory, ....)
* definition in the DSDT
*/
unsigned long infop;
/* RSDP address */
unsigned long rsdp;
/* x86-specific parameters */
uint32_t (*lapic_id)(unsigned cpu);
uint32_t lapic_base_address;
uint32_t ioapic_base_address;
uint16_t pci_isa_irq_mask;
uint8_t ioapic_id;
};
int acpi_build_tables(struct acpi_ctxt *ctxt, struct acpi_config *config);
#endif /* __LIBACPI_H__ */
/*
* Local variables:
* mode: C
* c-file-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
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