229 lines
10 KiB
HTML
229 lines
10 KiB
HTML
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<title>WMI ACPI Mapper</title>
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<!--[if gte mso 9]><xml>
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<o:DocumentProperties>
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<o:LastAuthor>Alan Warwick</o:LastAuthor>
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<o:Revision>3</o:Revision>
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<o:TotalTime>1</o:TotalTime>
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<o:Created>2001-02-09T22:24:00Z</o:Created>
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<o:Company>Microsoft Internal</o:Company>
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<body lang=EN-US style='tab-interval:.5in'>
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<div class=Section1>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>This
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directory contains files that allow an ACPI bios developer to add <o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>instrumentation
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from within ASL code. ASL code can expose data blocks, methods<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>and
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events via WMI by leveraging the WMIACPI.SYS driver. More information<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>about the
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mechanics of writing ASL to expose instrumentation information is<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>available
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in wmi-acpi.doc or on <o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>http://www.microsoft.com/HWDev/MANAGEABILITY/wmi-acpi.htm.<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>Device.ASL
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- ASL code that can be included in the acpi bios that exposes <o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><span
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style="mso-spacerun: yes"><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>a set of packages, strings, data,
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methods and events.<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>acpimof.mof
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- Managed Object Format file that contains a description<span
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style="mso-spacerun: yes"><EFBFBD> </span>of the <o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><span
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style="mso-spacerun: yes"><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>data blocks, methods and events
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exposed. This description is<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><span
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style="mso-spacerun: yes"><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>required so that WMI is able to
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access the data blocks, methods<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><span
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style="mso-spacerun: yes"><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>and events.<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>acpimof.rc,
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acpimof.def - FIles required to build acpimof.dll, a resource only<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><span
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style="mso-spacerun: yes"><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>dll.<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>makefile,
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sources, makefile.inc - build glue<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>wmi-acpi.doc
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- White paper describing how to add instrumentation to ASL code.<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>acpimof.vbs
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- Built at the same time as acpimof.dll, this file contains a<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><span
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style="mso-spacerun: yes"><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>VBScript applet that will query
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all classes specified in the<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><span
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style="mso-spacerun: yes"><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>acpimof.mof file.<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>To add
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the sample code to your acpi bios and access via WMI:<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>1.
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Include the contents of device.asl to your asl source and rebuild the<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><span
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style="mso-spacerun: yes"><EFBFBD><EFBFBD> </span>DSDT. Update the OS with the new dsdt via
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the registry or reflashing.<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>2.
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Build acpimof.dll in this directory. acpimof.dll is a resource only dll<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><span
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style="mso-spacerun: yes"><EFBFBD><EFBFBD> </span>that contains the compiled mof in a form
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that WMI can import into its<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><span
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style="mso-spacerun: yes"><EFBFBD><EFBFBD> </span>schema.<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>3. Copy
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acpimof.dll to %windir%\system32 and add a value named "MofImagePath"<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><span
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style="mso-spacerun: yes"><EFBFBD><EFBFBD> </span>under the
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HKEY_LOCAL_MACHINE\CurrentControlSet\Services\WmiAcpi key. The<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><span
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style="mso-spacerun: yes"><EFBFBD><EFBFBD> </span>contents of the value should be a path to
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the acpimof.dll file.<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>4.
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Reboot. When PNP recognizes the new device with a pnpid of pnp0c14<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><span
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style="mso-spacerun: yes"><EFBFBD><EFBFBD> </span>it will install wmiacpi.sys automatically
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and make the mof resource<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><span
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style="mso-spacerun: yes"><EFBFBD><EFBFBD> </span>in acpimof.dll available to the WMI schema.<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>5.
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Execute the acpimof.vbs test by entering acpimof.vbs at the command line<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><span
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style="mso-spacerun: yes"><EFBFBD><EFBFBD> </span>and reviewing the acpitest.log to insure
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that all data returned is correct.<o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='mso-fareast-font-family:"MS Mincho"'>Note
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that no INF file is needed since Windows supplies an INF for the ACPI mapper
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device as part of Windows<o:p></o:p></span></p>
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</div>
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</body>
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