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| author | Igor Mammedov <imammedo@redhat.com> | 2022-06-08 09:53:06 -0400 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2022-06-09 19:32:48 -0400 |
| commit | 23609e47c0f62b537ba9803cb15e69993fd0c266 (patch) | |
| tree | 1c47f9dccdaca7166581a0ffb5dca28a81f562cd /hw | |
| parent | 6d940eff4734bcb40b1a25f62d7cec5a396f994a (diff) | |
| download | qemu-23609e47c0f62b537ba9803cb15e69993fd0c266.zip qemu-23609e47c0f62b537ba9803cb15e69993fd0c266.tar.gz qemu-23609e47c0f62b537ba9803cb15e69993fd0c266.tar.bz2 | |
acpi: add interface to build device specific AML
There is already ISADeviceClass::build_aml() callback which
builds device specific AML blob for some ISA devices.
To extend the same idea to other devices, add TYPE_ACPI_DEV_AML_IF
Interface that will provide a more generic callback which
will be used not only for ISA but other devices. It will
allow get rid of some data-mining and ad-hoc AML building,
by asking device(s) to generate its own AML blob like it's
done for ISA devices.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20220608135340.3304695-2-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/acpi/acpi_interface.c | 8 | ||||
| -rw-r--r-- | hw/acpi/meson.build | 2 |
2 files changed, 9 insertions, 1 deletions
diff --git a/hw/acpi/acpi_interface.c b/hw/acpi/acpi_interface.c index 6583917..c668d36 100644 --- a/hw/acpi/acpi_interface.c +++ b/hw/acpi/acpi_interface.c @@ -1,5 +1,6 @@ #include "qemu/osdep.h" #include "hw/acpi/acpi_dev_interface.h" +#include "hw/acpi/acpi_aml_interface.h" #include "qemu/module.h" void acpi_send_event(DeviceState *dev, AcpiEventStatusBits event) @@ -18,8 +19,15 @@ static void register_types(void) .parent = TYPE_INTERFACE, .class_size = sizeof(AcpiDeviceIfClass), }; + static const TypeInfo acpi_dev_aml_if_info = { + .name = TYPE_ACPI_DEV_AML_IF, + .parent = TYPE_INTERFACE, + .class_size = sizeof(AcpiDevAmlIfClass), + }; + type_register_static(&acpi_dev_if_info); + type_register_static(&acpi_dev_aml_if_info); } type_init(register_types) diff --git a/hw/acpi/meson.build b/hw/acpi/meson.build index cea2f5f..f8c820c 100644 --- a/hw/acpi/meson.build +++ b/hw/acpi/meson.build @@ -29,7 +29,7 @@ acpi_ss.add(when: 'CONFIG_PC', if_false: files('acpi-x86-stub.c')) if have_tpm acpi_ss.add(files('tpm.c')) endif -softmmu_ss.add(when: 'CONFIG_ACPI', if_false: files('acpi-stub.c', 'aml-build-stub.c', 'ghes-stub.c')) +softmmu_ss.add(when: 'CONFIG_ACPI', if_false: files('acpi-stub.c', 'aml-build-stub.c', 'ghes-stub.c', 'acpi_interface.c')) softmmu_ss.add_all(when: 'CONFIG_ACPI', if_true: acpi_ss) softmmu_ss.add(when: 'CONFIG_ALL', if_true: files('acpi-stub.c', 'aml-build-stub.c', 'acpi-x86-stub.c', 'ipmi-stub.c', 'ghes-stub.c', |