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/openbmc/qemu/hw/acpi/
H A DKconfig1 config ACPI config
6 select ACPI
30 depends on ACPI
34 select ACPI
40 depends on ACPI
44 depends on ACPI && PCI && ACPI_PCIHP
48 depends on ACPI
52 depends on ACPI
56 depends on ACPI && PCI
70 depends on ACPI
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H A Dmeson.build10 acpi_ss.add(when: 'CONFIG_ACPI_CPU_HOTPLUG', if_false: files('acpi-cpu-hotplug-stub.c'))
12 acpi_ss.add(when: 'CONFIG_ACPI_MEMORY_HOTPLUG', if_false: files('acpi-mem-hotplug-stub.c'))
14 acpi_ss.add(when: 'CONFIG_ACPI_NVDIMM', if_false: files('acpi-nvdimm-stub.c'))
25 acpi_ss.add(when: 'CONFIG_ACPI_PCIHP', if_false: files('acpi-pci-hotplug-stub.c'))
30 acpi_ss.add(when: 'CONFIG_PC', if_false: files('acpi-x86-stub.c'))
34 system_ss.add(when: 'CONFIG_ACPI', if_false: files('acpi-stub.c', 'aml-build-stub.c', 'ghes-stub.c'…
37 system_ss.add(files('acpi-qmp-cmds.c'))
H A Daml-build.c1 /* Support for generating ACPI tables and passing them to Guests
24 #include "hw/acpi/aml-build.h"
29 #include "hw/acpi/tpm.h"
228 * ACPI 5.0 spec: 20.2.2 Name Objects Encoding: in build_append_namestringv()
402 * ACPI 2.0/3.0: 5.2.3.1 Generic Address Structure
404 * @access_width must be 0, see ACPI 2.0:Table 5-1
526 * field is zero. [ACPI Spec 1.0b, 6.4.2.8 End Tag] in aml_append()
542 /* ACPI 1.0b: 16.2.5.1 Namespace Modifier Objects Encoding: DefScope */
553 /* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefReturn */
561 /* ACPI 1.0b: 16.2.6.3 Debug Objects Encoding: DebugObj */
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/openbmc/qemu/tests/functional/acpi-bits/bits-tests/
H A Dtestacpi.py231 """Tests for ACPI"""
33 import acpi
42 …testsuite.add_test("ACPI _MAT (Multiple APIC Table Entry) under Processor objects", test_mat, subm…
43 # testsuite.add_test("ACPI _PSS (Pstate) table conformance tests", test_pss, submenu="ACPI Tests…
44 # testsuite.add_test("ACPI _PSS (Pstate) runtime tests", test_pstates, submenu="ACPI Tests")
45 …testsuite.add_test("ACPI DSDT (Differentiated System Description Table)", test_dsdt, submenu="ACPI…
46 testsuite.add_test("ACPI FACP (Fixed ACPI Description Table)", test_facp, submenu="ACPI Tests")
47 …testsuite.add_test("ACPI HPET (High Precision Event Timer Table)", test_hpet, submenu="ACPI Tests")
48 … testsuite.add_test("ACPI MADT (Multiple APIC Description Table)", test_apic, submenu="ACPI Tests")
49 testsuite.add_test("ACPI MPST (Memory Power State Table)", test_mpst, submenu="ACPI Tests")
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/openbmc/u-boot/lib/efi_loader/
H A Defi_acpi.c3 * EFI application ACPI tables support
15 * Install the ACPI table as a configuration table.
21 /* Map within the low 32 bits, to allow for 32bit ACPI tables */ in efi_acpi_register()
22 u64 acpi = U32_MAX; in efi_acpi_register() local
25 /* Reserve 64kiB page for ACPI */ in efi_acpi_register()
27 EFI_RUNTIME_SERVICES_DATA, 16, &acpi); in efi_acpi_register()
32 * Generate ACPI tables - we know that efi_allocate_pages() returns in efi_acpi_register()
36 assert(!(acpi & 0xf)); in efi_acpi_register()
37 write_acpi_tables(acpi); in efi_acpi_register()
41 (void *)(uintptr_t)acpi); in efi_acpi_register()
/openbmc/u-boot/arch/x86/include/asm/
H A Dacpi.h12 * acpi_find_fadt() - find ACPI FADT table in the system memory
14 * This routine parses the ACPI table to locate the ACPI FADT table.
16 * @return: a pointer to the ACPI FADT table in the system memory
23 * This routine parses the ACPI table to locate the wake up vector installed
26 * @fadt: a pointer to the ACPI FADT table in the system memory
32 * enter_acpi_mode() - enter into ACPI mode
34 * This programs the ACPI-defined PM1_CNT register to enable SCI interrupt
35 * so that the whole system swiches to ACPI mode.
H A Dacpi_s3.h49 * acpi_ss_string() - get ACPI-defined sleep state string
51 * @pm1_cnt: ACPI-defined sleep state
62 * acpi_sleep_from_pm1() - get ACPI-defined sleep state from PM1_CNT register
65 * @return: ACPI-defined sleep state if given valid PM1_CNT register value,
89 * This returns chipset previous sleep state from ACPI registers.
90 * Platform codes must supply this routine in order to support ACPI S3.
99 * This clears chipset sleep state in ACPI registers.
100 * Platform codes must supply this routine in order to support ACPI S3.
106 * acpi_resume() - Do ACPI S3 resume
110 * @fadt: FADT table pointer in the ACPI table
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/openbmc/phosphor-dbus-interfaces/yaml/xyz/openbmc_project/Control/Power/
H A DACPIPowerState.interface.yaml2 Implement to set/get ACPI power status
6 type: enum[self.ACPI]
9 The ACPI system power status.
12 type: enum[self.ACPI]
15 The ACPI device power status.
18 - name: ACPI
20 Possible ACPI status.
59 Legacy On - used when ACPI mode is disabled.
62 Legacy Off - used when ACPI mode is disabled.
/openbmc/qemu/include/hw/acpi/
H A Dghes.h25 #include "hw/acpi/bios-linker-loader.h"
42 /* CMCI, ACPI 5.0: 18.3.2.7, Table 18-290 */
44 /* MCE, ACPI 5.0: 18.3.2.7, Table 18-290 */
46 /* GPIO-Signal, ACPI 6.0: 18.3.2.7, Table 18-332 */
48 /* ARMv8 SEA, ACPI 6.1: 18.3.2.9, Table 18-345 */
50 /* ARMv8 SEI, ACPI 6.1: 18.3.2.9, Table 18-345 */
52 /* External Interrupt - GSIV, ACPI 6.1: 18.3.2.9, Table 18-345 */
54 /* Software Delegated Exception, ACPI 6.2: 18.3.2.9, Table 18-383 */
80 * acpi_ghes_present: Report whether ACPI GHES table is present
82 * Returns: true if the system has an ACPI GHES table and it is
H A Derst.h2 * ACPI Error Record Serialization Table, ERST, Implementation
4 * ACPI ERST introduced in ACPI 4.0, June 16, 2009.
5 * ACPI Platform Error Interfaces : Error Serialization
14 #include "hw/acpi/bios-linker-loader.h"
20 #define TYPE_ACPI_ERST "acpi-erst"
H A Dcpu_hotplug.h2 * QEMU ACPI hotplug utilities
16 #include "hw/acpi/acpi.h"
17 #include "hw/acpi/pc-hotplug.h"
18 #include "hw/acpi/aml-build.h"
20 #include "hw/acpi/cpu.h"
H A Dpcihp.h2 * QEMU<->ACPI BIOS PCI hotplug interface
4 * QEMU supports PCI hotplug via ACPI. This module
5 * implements the interface between QEMU and the ACPI BIOS.
30 #include "hw/acpi/acpi.h"
31 #include "hw/acpi/aml-build.h"
34 #define ACPI_PCIHP_IO_BASE_PROP "acpi-pcihp-io-base"
35 #define ACPI_PCIHP_IO_LEN_PROP "acpi-pcihp-io-len"
49 #define ACPI_PCIHP_PROP_BSEL "acpi-pcihp-bsel"
H A Dich9.h24 #include "hw/acpi/acpi.h"
25 #include "hw/acpi/cpu_hotplug.h"
26 #include "hw/acpi/cpu.h"
27 #include "hw/acpi/pcihp.h"
28 #include "hw/acpi/memory_hotplug.h"
29 #include "hw/acpi/acpi_dev_interface.h"
30 #include "hw/acpi/ich9_tco.h"
H A Dpiix4.h2 * ACPI implementation
26 #include "hw/acpi/acpi.h"
27 #include "hw/acpi/cpu_hotplug.h"
28 #include "hw/acpi/memory_hotplug.h"
29 #include "hw/acpi/pcihp.h"
H A Dacpi.h25 #include "hw/acpi/acpi_dev_interface.h"
32 /* from linux include/acpi/actype.h */
33 /* Default ACPI register widths */
50 #define ACPI_PM_PROP_ACPI_PCIHP_BRIDGE "acpi-pci-hotplug-with-bridge-support"
51 #define ACPI_PM_PROP_ACPI_PCI_ROOTHP "acpi-root-pci-hotplug"
57 /* ACPI fixed hardware registers */
59 /* from linux/drivers/acpi/acpica/aclocal.h */
69 #define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */
87 #define ACPI_BITMASK_PCIEXP_WAKE_DISABLE 0x4000 /* ACPI 3.0 */
153 /* Return whether ACPI subsystem is built in */
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H A Dgeneric_event_device.h11 * The ACPI Generic Event Device (GED) is a hardware-reduced specific
12 * device[ACPI v6.1 Section 5.6.9] that handles all platform events,
14 * to handle interrupts in ACPI ASL statements. It follows a very
63 #include "hw/acpi/memory_hotplug.h"
64 #include "hw/acpi/ghes.h"
65 #include "hw/acpi/cpu.h"
66 #include "hw/acpi/pcihp.h"
71 #define TYPE_ACPI_GED "acpi-ged"
85 /* [ACPI 5.0 Chapter 4.8.3.7] Sleep Control and Status Register */
H A Dacpi_dev_interface.h4 #include "qapi/qapi-types-acpi.h"
18 #define TYPE_ACPI_DEVICE_IF "acpi-device-interface"
34 * ospm_status: returns status of ACPI device objects, reported
43 * to generic ACPI functionality that could be used without
45 * ACPI interface.
/openbmc/qemu/hw/i386/
H A Dacpi-microvm.c1 /* Support for generating ACPI tables and passing them to Guests
28 #include "hw/acpi/acpi.h"
29 #include "hw/acpi/acpi_aml_interface.h"
30 #include "hw/acpi/aml-build.h"
31 #include "hw/acpi/bios-linker-loader.h"
32 #include "hw/acpi/generic_event_device.h"
33 #include "hw/acpi/utils.h"
34 #include "hw/acpi/erst.h"
40 #include "hw/virtio/virtio-acpi.h"
44 #include "acpi-common.h"
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H A Dacpi-common.c1 /* Support for generating ACPI tables and passing them to Guests
27 #include "hw/acpi/acpi.h"
28 #include "hw/acpi/aml-build.h"
29 #include "hw/acpi/utils.h"
32 #include "acpi-build.h"
33 #include "acpi-common.h"
43 /* ACPI spec says that LAPIC entry for non present in pc_madt_cpu_entry()
53 build_append_int_noprefix(entry, uid, 1); /* ACPI Processor ID */ in pc_madt_cpu_entry()
63 build_append_int_noprefix(entry, uid, 4); /* ACPI Processor UID */ in pc_madt_cpu_entry()
92 * ACPI spec, Revision 1.0b
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/openbmc/qemu/docs/specs/
H A Dacpi_pci_hotplug.rst1 QEMU<->ACPI BIOS PCI hotplug interface
4 QEMU supports PCI hotplug via ACPI, for PCI bus 0. This document
5 describes the interface between QEMU and the ACPI BIOS.
7 ACPI GPE block (IO ports 0xafe0-0xafe3, byte access)
10 Generic ACPI GPE block. Bit 1 (GPE.1) used to notify PCI hotplug/eject
11 event to ACPI BIOS, via SCI interrupt.
18 Read by ACPI BIOS GPE.1 handler to notify OS of injection
26 Read by ACPI BIOS GPE.1 handler to notify OS of removal
32 Write: Used by ACPI BIOS _EJ0 method to request device removal.
47 Used by ACPI BIOS _RMV method to indicate removability status to OS. One
H A Dacpi_erst.rst1 ACPI ERST DEVICE
4 The ACPI ERST device is utilized to support the ACPI Error Record
9 The ACPI specification[1], in Chapter "ACPI Platform Error Interfaces
16 While the ACPI specification allows for an NVRAM "mode" (see
35 Two common storage backends for the pstore filesystem are ACPI ERST
36 and UEFI. Most BIOS implement ACPI ERST. UEFI is not utilized in all
37 guests. With QEMU supporting ACPI ERST, it becomes a viable pstore
41 Enabling support for ACPI ERST facilitates a consistent method to
46 Note that Microsoft Windows also utilizes the ACPI ERST for certain
53 To use ACPI ERST, a memory-backend-file object and acpi-erst device
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/openbmc/qemu/qapi/
H A Dacpi.json10 # ACPI
17 # Specify an ACPI table on the command line to load.
24 # ACPI table header; refer to the ACPI specification 5.0, section
30 # String fields are copied into the matching ACPI member from lowest
51 # ACPI table header. At least one file is required. This field
55 # as table data. The resultant binary blob must not have an ACPI
109 # @query-acpi-ospm-status:
112 # reporting via ACPI _OST method.
118 # -> { "execute": "query-acpi-ospm-status" }
125 { 'command': 'query-acpi-ospm-status', 'returns': ['ACPIOSTInfo'] }
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/openbmc/openbmc/meta-google/recipes-google/acpi-power-state-daemon/
H A Dacpi-power-state-daemon_git.bb1 SUMMARY = "ACPI Power/Sleep state daemon to allow host state events"
2 DESCRIPTION = "ACPI Power/Sleep state daemon to allow host state events"
3 GOOGLE_MISC_PROJ = "acpi-power-state-daemon"
16 acpi-power-state.service \
/openbmc/qemu/tests/qtest/
H A Dbios-tables-test.c14 * How to add or update the tests or commit changes that affect ACPI tables:
16 * 1. add empty files for new tables, if any, under tests/data/acpi
20 * Contributor or ACPI Maintainer (steps 4-7 need to be redone to resolve conflicts
29 * between actual and expected ACPI tables. If you have IASL installed,
38 * $(SRC_PATH)/tests/data/acpi/rebuild-expected-aml.sh
42 * introduces changes to ACPI tables. It lets the maintainer drop
49 * following changes to ACPI tables will be noticed.
62 #include "acpi-utils.h"
65 #include "hw/acpi/tpm.h"
91 uint8_t rsdp_table[36 /* ACPI 2.0+ RSDP size */];
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/openbmc/qemu/include/hw/mem/
H A Dnvdimm.h10 * NVDIMM ACPI device and NFIT are introduced in ACPI 6:
27 #include "hw/acpi/bios-linker-loader.h"
29 #include "hw/acpi/aml-build.h"
68 * guest via ACPI NFIT and _FIT method if NVDIMM hotplug is supported.
73 * The 'on' value results in the unarmed flag set in ACPI NFIT,
108 #define NVDIMM_DSM_MEM_FILE "etc/acpi/nvdimm-mem"
112 * NVDIMM ACPI emulation.
143 * Platform capabilities, section 5.2.25.9 of ACPI 6.2 Errata A

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