Tianocore/edk2.git/DynamicTablesPkg/Include/Library, branch dependabot/github_actions/actions/setup-python-7

DynamicTablesPkg: Use ArmSmcccSocIdLib for SoC ID

2026-07-24T21:55:19+00:00

Update SmbiosSmcLib to use ArmSmcccSocIdLib for retrieving the JEP106 identification code and SoC revision. Remove the duplicated SMCCC feature detection and SoC ID calls while retaining the SMBIOS-specific formatting of the Type 4 Processor ID. Signed-off-by: Varshit Pandya

DynamicTablesPkg: Add AmlUpdateRdDWord() and AmlUpdateRdWord()

2026-07-10T23:45:20+00:00

Add the following functions to the AmlResourceDataApi: - AmlUpdateRdDWord() - AmlUpdateRdWord() Signed-off-by: Pierre Gondois

DynamicTablesPkg: Fix memory leak in MetaDataObjLib library

2026-07-06T07:39:54+00:00

Clean up all metadata entries when freeing a metadata handle in MetadataFreeHandle. Signed-off-by: Oleksandr Tymoshenko

DynamicTablesPkg/SmbiosStringTableLib: Add AllocateSmbiosRecord helper

2026-06-05T14:23:55+00:00

Add AllocateSmbiosRecord() to SmbiosStringTableLib to encapsulate the SMBIOS spec Section 6.1.3 string-area termination rule. Callers pass the fixed structure size and an optional string table; the function appends the correct string area (two-byte double-NULL when no strings are present, or the full string set size from StringTableGetStringSetSize() when strings exist). This removes the need for each generator to open-code the double-NULL or manually compute the string area size. Signed-off-by: Girish Mahadevan Signed-off-by: Varshit Pandya

DynamicTablesPkg/AmlLib: Add AmlMethodParamTypeBuffer support

2026-05-25T10:29:48+00:00

Extend AML_METHOD_PARAM_TYPE enum with AmlMethodParamTypeBuffer (= 4) to allow callers to pass a raw byte Buffer as an AML method argument. Add a Buffer case to the switch in AmlCodeGenInvokeMethod() that delegates to the existing AmlCodeGenBuffer() helper, with NULL-pointer and zero-length guards matching the pattern of the other cases. AmlCodeGenReturnInvokeMethod() already delegates to AmlCodeGenInvokeMethod() so it picks up the new case automatically. Update AML_METHOD_PARAM documentation: clarify that DataSize carries the byte count when Type is AmlMethodParamTypeBuffer, and update the union/struct field comments accordingly. Cc: Pierre Gondois Cc: Sami Mujawar Signed-off-by: Abdul Lateef Attar

DynamicTablesPkg/AmlLib: Adds API method returning method invocations

2026-03-11T12:55:41+00:00

Introduce AmlCodeGenReturnInvokeMethod(), a new AML code generation API that creates AML code for methods whose body returns the result of a method invocation, i.e. Return(MethodName(args...)). Supported parameter types for method arguments include: - AmlMethodParamTypeInteger: Integer constants. - AmlMethodParamTypeString: String literals. - AmlMethodParamTypeArg: ArgObj references (Arg0-Arg6). - AmlMethodParamTypeLocal: LocalObj references (Local0-Local7). The resulting MethodInvocation node is wrapped in a Return statement via AmlCodeGenReturn() and linked to the specified parent node. Signed-off-by: Abdul Lateef Attar

DynamicTablesPkg/AmlLib: Refactor AmlCodeGenInvokeMethod API

2026-03-11T12:55:41+00:00

Refactor AmlCodeGenInvokeMethod() to construct a proper AML_METHOD_INVOC_OP wrapper node instead of attaching the method name and argument nodes directly as siblings to the parent. This aligns the implementation with AmlCodeGenReturnInvokeMethod(). The method invocation is now built as a structured node with: - FixedArg[0]: method name string (NameString data node) - FixedArg[1]: argument count (UINT8 data node) - VarList: parameter nodes (integer, string, ArgObj, LocalObj) Also add an optional OUT NewObjectNode parameter so callers can retrieve the created MethodInvocation node, and make ParentNode optional, matching the convention used by other AmlLib CodeGen APIs. Signed-off-by: Abdul Lateef Attar

DynamicTablesPkg: Replace include guards with #pragma once

2026-02-23T21:01:28+00:00

Replace traditional `#ifndef`/`#define`/`#endif` include guards with `#pragma` once. `#pragma once` is a widely supported preprocessor directive that prevents header files from being included multiple times. It is supported by all toolchains used to build edk2: GCC, Clang/LLVM, and MSVC. Compared to macro-based include guards, `#pragma once`: - Eliminates the risk of macro name collisions or copy/paste errors where two headers inadvertently use the same guard macro. - Eliminate inconsistency in the way include guard macros are named (e.g., some files use `__FILE_H__`, others use `FILE_H_`, etc.). - Reduces boilerplate (three lines replaced by one). - Avoids polluting the macro namespace with guard symbols. - Can improve build times as the preprocessor can skip re-opening the file entirely, rather than re-reading it to find the matching `#endif` ("multiple-include optimization"). - Note that some compilers may already optimize traditional include guards, by recognzining the idiomatic pattern. This change is made acknowledging that overall portability of the code will technically be reduced, as `#pragma once` is not part of the C/C++ standards. However, this is considered acceptable given: 1. edk2 already defines a subset of supported compilers in BaseTools/Conf/tools_def.template, all of which have supported `#pragma once` for over two decades. 2. There have been concerns raised to the project about inconsistent include guard naming and potential macro collisions. Approximate compiler support dates: - MSVC: Supported since Visual C++ 4.2 (1996) - GCC: Supported since 3.4 (2004) (http://gnu.ist.utl.pt/software/gcc/gcc-3.4/changes.html) - Clang (LLVM based): Since initial release in 2007 Signed-off-by: Michael Kubacki

DynamicTablesPkg: Adds API to create method with Notify support

2026-01-26T10:43:26+00:00

Adds APIs to create AML methods with Notify support in the AmlLib library. New API takes additional parameters for Notify type and Notify value. Notify type can be one of NameString, Local or Arg. Notification value is an integer representing the Notify value. Ref: ACPI spec 6.5 section 19.6.94 Notify (Notify Object of Event) Signed-off-by: Abdul Lateef Attar

DynamicTablesPkg: Add helper to add CmObj with given token

2025-10-13T10:45:45+00:00

Implement function to add a CmObj with a token provided by the caller. This is intended to be used with abstract tokens, the value of which is generated by the caller. Signed-off-by: Sarah Walker