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path: root/include/hw/acpi/aml-build.h
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2015-02-26acpi: include PkgLength size only when requestedIgor Mammedov1-1/+2
Named/Reserved{Field} definition uses PkgLength [1] encoding to specify field length, however it doesn't include size of PkgLength field itself, while other block objects that have explicit length of its body account for PkgLength size while encoding it [2]. This special casing isn't mentioned in ACPI spec, but that's what 'iasl' compiles NamedField to so add extra argument to build_prepend_pkg_length() to allow it handle the case. -- 1. ACPI Spec 5.0, 20.2.5.2 Named Objects Encoding, page 822 2. ACPI Spec 5.0, 5.4 Definition Block Encoding Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add aml_io() helperIgor Mammedov1-0/+7
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add aml_resource_template() helperIgor Mammedov1-0/+1
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add aml_buffer() termIgor Mammedov1-0/+1
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add aml_package() termIgor Mammedov1-0/+1
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add aml_call1(), aml_call2(), aml_call3(), aml_call4() helpersIgor Mammedov1-0/+4
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add aml_notify() termIgor Mammedov1-0/+1
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add aml_and() termIgor Mammedov1-0/+1
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add aml_store() termIgor Mammedov1-0/+1
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add aml_arg() termIgor Mammedov1-0/+1
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add aml_return() termIgor Mammedov1-0/+1
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add aml_int() termIgor Mammedov1-2/+2
* factor out ACPI const int packing out of build_append_value() and rename build_append_value() to build_append_int_noprefix() it will be reused for adding a plain integer value into AML. will be used by is aml_processor() and CRS macro helpers * extend build_append_int{_noprefix}() to support 64-bit values it will be used PCI for generating 64bit _CRS entries Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add aml_name() & aml_name_decl() termIgor Mammedov1-0/+4
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add aml_if() termIgor Mammedov1-0/+1
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add aml_method() termIgor Mammedov1-0/+1
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add aml_device() termIgor Mammedov1-0/+1
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add aml_scope() termIgor Mammedov1-0/+3
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: introduce AML composer aml_append()Igor Mammedov1-0/+55
Adds for dynamic AML creation, which will be used for piecing ASL/AML primitives together and hiding from user/caller details about how nested context should be closed/packed leaving less space for mistakes and necessity to know how AML should be encoded, allowing user to concentrate on ASL representation instead. For example it will allow to create AML like this: init_aml_allocator(); ... Aml *scope = aml_scope("PCI0") Aml *dev = aml_device("PM") aml_append(dev, aml_name_decl("_ADR", aml_int(addr))) aml_append(scope, dev); ... free_aml_allocator(); Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: drop min-bytes in build_package()Igor Mammedov1-2/+2
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Claudio Fontana <claudio.fontana@huawei.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: add build_append_namestring() helperIgor Mammedov1-1/+1
Use build_append_namestring() instead of build_append_nameseg() So user won't have to care whether name is NameSeg, NamePath or NameString. See for reference ACPI 5.0: 20.2.2 Name Objects Encoding Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26acpi: move generic aml building helpers into dedictated fileIgor Mammedov1-0/+23
the will be later used for composing AML primitives and all that could be reused later for ARM machines as well. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Acked-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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