131 lines
4.2 KiB
C
131 lines
4.2 KiB
C
/*-
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* Copyright (c) 2012 NetApp, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _ACPI_H_
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#define _ACPI_H_
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#include "hsm_ioctl_defs.h"
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#define SCI_INT 9
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#define SMI_CMD 0xb2
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#define ACPI_ENABLE 0xa0
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#define ACPI_DISABLE 0xa1
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#define PM1A_EVT_ADDR 0x400
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#define IO_PMTMR 0x0 /* PM Timer is disabled in ACPI */
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#define ACPI_MADT_TYPE_LOCAL_APIC 0U
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#define ACPI_MADT_TYPE_IOAPIC 1U
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#define ACPI_MADT_ENABLED 1U
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#define ACPI_MADT_TYPE_LOCAL_APIC_NMI 4U
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struct acpi_table_hdr {
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/* ASCII table signature */
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char signature[4];
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/* Length of table in bytes, including this header */
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uint32_t length;
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/* ACPI Specification minor version number */
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uint8_t revision;
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/* To make sum of entire table == 0 */
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uint8_t checksum;
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/* ASCII OEM identification */
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char oem_id[6];
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/* ASCII OEM table identification */
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char oem_table_id[8];
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/* OEM revision number */
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uint32_t oem_revision;
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/* ASCII ASL compiler vendor ID */
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char asl_compiler_id[4];
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/* ASL compiler version */
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uint32_t asl_compiler_revision;
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} __attribute__((packed));
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struct acpi_table_madt {
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/* Common ACPI table header */
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struct acpi_table_hdr header;
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/* Physical address of local APIC */
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uint32_t address;
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uint32_t flags;
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} __packed;
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struct acpi_subtable_header {
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uint8_t type;
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uint8_t length;
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} __packed;
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struct acpi_madt_local_apic {
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struct acpi_subtable_header header;
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/* ACPI processor id */
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uint8_t processor_id;
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/* Processor's local APIC id */
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uint8_t id;
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uint32_t lapic_flags;
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} __packed;
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/* All dynamic table entry no. */
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#define NHLT_ENTRY_NO 8
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#define EFPRINTF(...) fprintf(__VA_ARGS__)
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#define EFFLUSH(x) fflush(x)
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void acpi_table_enable(int num);
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uint32_t get_acpi_base(void);
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uint32_t get_acpi_table_length(void);
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uint32_t get_acpi_wakingvector_offset(void);
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uint32_t get_acpi_wakingvector_length(void);
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struct vmctx;
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int acpi_build(struct vmctx *ctx, int ncpu);
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void dsdt_line(const char *fmt, ...);
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void dsdt_fixed_ioport(uint16_t iobase, uint16_t length);
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void dsdt_fixed_irq(uint8_t irq);
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void dsdt_fixed_mem32(uint32_t base, uint32_t length);
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void dsdt_indent(int levels);
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void dsdt_unindent(int levels);
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void sci_init(struct vmctx *ctx);
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void pm_write_dsdt(struct vmctx *ctx, int ncpu);
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void pm_backto_wakeup(struct vmctx *ctx);
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void inject_power_button_event(struct vmctx *ctx);
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void power_button_init(struct vmctx *ctx);
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void power_button_deinit(struct vmctx *ctx);
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int pcpuid_from_vcpuid(uint64_t guest_pcpu_bitmask, int vcpu_id);
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int lapicid_from_pcpuid(int pcpu_id);
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int lapic_to_pcpu(int lapic);
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int parse_madt(void);
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int acrn_parse_iasl(char *arg);
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int get_iasl_compiler(void);
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int check_iasl_version(void);
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#endif /* _ACPI_H_ */
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