WebSVN – Kolibri OS – Diff – /drivers/devman/acpica/compiler/dttable.c

 /******************************************************************************
+ *
  * 1. Copyright Notice
  *
- * Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp.
+ * Some or all of this work - Copyright (c) 1999 - 2011, Intel Corp.
  * All rights reserved.
+ *
  * 2. License
+ *
 ACPI_STATUS
 DtCompileRsdp (
     DT_FIELD                **PFieldList)
+{
     DT_SUBTABLE             *Subtable;
-    ACPI_TABLE_RSDP         *Table;
+    ACPI_TABLE_RSDP         *Rsdp;
+    ACPI_RSDP_EXTENSION     *RsdpExtension;
     ACPI_STATUS             Status;
     /* Compile the "common" RSDP (ACPI 1.0) */
     Status = DtCompileTable (PFieldList, AcpiDmTableInfoRsdp1,
                 &Gbl_RootTable, TRUE);
     if (ACPI_FAILURE (Status))
+    {
         return (Status);
     }
-    Table = ACPI_CAST_PTR (ACPI_TABLE_RSDP, Gbl_RootTable->Buffer);
+    Rsdp = ACPI_CAST_PTR (ACPI_TABLE_RSDP, Gbl_RootTable->Buffer);
+    DtSetTableChecksum (&Rsdp->Checksum);
-    DtSetTableChecksum (&Table->Checksum);
+    if (Rsdp->Revision > 0)
+    {
-    if (Table->Revision > 0)
+        /* Compile the "extended" part of the RSDP as a subtable */
         Status = DtCompileTable (PFieldList, AcpiDmTableInfoRsdp2,
                     &Subtable, TRUE);
         if (ACPI_FAILURE (Status))
+        {
+            return (Status);
+        }
+        DtInsertSubtable (Gbl_RootTable, Subtable);
-        {
-            return (Status);
+        /* Set length and extended checksum for entire RSDP */
         RsdpExtension = ACPI_CAST_PTR (ACPI_RSDP_EXTENSION, Subtable->Buffer);
+}
+/******************************************************************************
+ *
+ * FUNCTION:    DtCompileSlic
+ *
+ * PARAMETERS:  List                - Current field list pointer
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Compile SLIC.
+ *
+ *****************************************************************************/
+ACPI_STATUS
+DtCompileSlic (
+    void                    **List)
+{
+    ACPI_STATUS             Status;
+    DT_SUBTABLE             *Subtable;
+    DT_SUBTABLE             *ParentTable;
+    DT_FIELD                **PFieldList = (DT_FIELD **) List;
+    DT_FIELD                *SubtableStart;
+    ACPI_SLIC_HEADER        *SlicHeader;
+    ACPI_DMTABLE_INFO       *InfoTable;
+    while (*PFieldList)
+    {
+        SubtableStart = *PFieldList;
+        Status = DtCompileTable (PFieldList, AcpiDmTableInfoSlicHdr,
+                    &Subtable, TRUE);
+        if (ACPI_FAILURE (Status))
+        {
+            return (Status);
+        }
+        ParentTable = DtPeekSubtable ();
+        DtInsertSubtable (ParentTable, Subtable);
+        DtPushSubtable (Subtable);
+        SlicHeader = ACPI_CAST_PTR (ACPI_SLIC_HEADER, Subtable->Buffer);
+        switch (SlicHeader->Type)
+        {
+        case ACPI_SLIC_TYPE_PUBLIC_KEY:
+            InfoTable = AcpiDmTableInfoSlic0;
+            break;
+        case ACPI_SLIC_TYPE_WINDOWS_MARKER:
+            InfoTable = AcpiDmTableInfoSlic1;
+            break;
+        default:
+            DtFatal (ASL_MSG_UNKNOWN_SUBTABLE, SubtableStart, "SLIC");
+            return (AE_ERROR);
+        }
+        Status = DtCompileTable (PFieldList, InfoTable, &Subtable, TRUE);
+        if (ACPI_FAILURE (Status))
+        {
+            return (Status);
+        }
+        ParentTable = DtPeekSubtable ();
+        DtInsertSubtable (ParentTable, Subtable);
+        DtPopSubtable ();
+    }
+    return (AE_OK);
+}
 /******************************************************************************
+ *
  * FUNCTION:    DtCompileSlit
+ *
  * PARAMETERS:  List                - Current field list pointer
     DT_SUBTABLE             *ParentTable;
     DT_FIELD                **PFieldList = (DT_FIELD **) List;
     DT_FIELD                *FieldList;
     UINT32                  Localities;
     UINT8                   *LocalityBuffer;
-    UINT32                  RemainingData;
     Status = DtCompileTable (PFieldList, AcpiDmTableInfoSlit,
     DtInsertSubtable (ParentTable, Subtable);
     Localities = *ACPI_CAST_PTR (UINT32, Subtable->Buffer);
+    LocalityBuffer = UtLocalCalloc (Localities);
-    LocalityBuffer = UtLocalCalloc (Localities);
+    /* Compile each locality buffer */
     FieldList = *PFieldList;
-    while (FieldList)
-    {
-        /* Handle multiple-line buffer */
+    while (FieldList)
-        RemainingData = Localities;
-        while (RemainingData && FieldList)
-        {
-            RemainingData = DtCompileBuffer (
+    {
-                LocalityBuffer + (Localities - RemainingData),
-                FieldList->Value, FieldList, RemainingData);
-            FieldList = FieldList->Next;
+        DtCompileBuffer (LocalityBuffer,
             FieldList->Value, FieldList, Localities);
         DtCreateSubtable (LocalityBuffer, Localities, &Subtable);
-        DtCreateSubtable (LocalityBuffer, Localities, &Subtable);
+        DtInsertSubtable (ParentTable, Subtable);
-        DtInsertSubtable (ParentTable, Subtable);
+        FieldList = FieldList->Next;
+    }
+}
+/******************************************************************************
+ *
+ * FUNCTION:    DtGetGenericTableInfo
+ *
+ * PARAMETERS:  Name                - Generic type name
+ *
+ * RETURN:      Info entry
+ *
+ * DESCRIPTION: Obtain table info for a generic name entry
+ *
+ *****************************************************************************/
+ACPI_DMTABLE_INFO *
+DtGetGenericTableInfo (
+    char                    *Name)
+{
+    ACPI_DMTABLE_INFO       *Info;
+    UINT32                  i;
+    if (!Name)
+    {
+        return (NULL);
+    }
+    /* Search info table for name match */
+    for (i = 0; ; i++)
+    {
+        Info = AcpiDmTableInfoGeneric[i];
+        if (Info->Opcode == ACPI_DMT_EXIT)
+        {
+            Info = NULL;
+            break;
+        }
+        if (!ACPI_STRCMP (Name, Info->Name))
+        {
+            break;
+        }
+    }
+    return (Info);
+}
+/******************************************************************************
+ *
+ * FUNCTION:    DtCompileUefi
+ *
+ * PARAMETERS:  List                - Current field list pointer
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Compile UEFI.
+ *
+ *****************************************************************************/
+ACPI_STATUS
+DtCompileUefi (
+    void                    **List)
+{
+    ACPI_STATUS             Status;
+    DT_SUBTABLE             *Subtable;
+    DT_SUBTABLE             *ParentTable;
+    DT_FIELD                **PFieldList = (DT_FIELD **) List;
+    UINT16                  *DataOffset;
+    /* Compile the predefined portion of the UEFI table */
+    Status = DtCompileTable (PFieldList, AcpiDmTableInfoUefi,
+                &Subtable, TRUE);
+    if (ACPI_FAILURE (Status))
+    {
+        return (Status);
+    }
+    DataOffset = (UINT16 *) (Subtable->Buffer + 16);
+    *DataOffset = sizeof (ACPI_TABLE_UEFI);
+    ParentTable = DtPeekSubtable ();
+    DtInsertSubtable (ParentTable, Subtable);
+    /*
+     * Compile the "generic" portion of the UEFI table. This
+     * part of the table is not predefined and any of the generic
+     * operators may be used.
+     */
+    DtCompileGeneric ((void **) PFieldList);
+    return (AE_OK);
+}
 /******************************************************************************
+ *
  * FUNCTION:    DtCompileWdat
+ *
  * PARAMETERS:  List                - Current field list pointer
         FieldList = FieldList->Next;
+    }
     return (AE_OK);
+}
+/******************************************************************************
+ *
+ * FUNCTION:    DtCompileGeneric
+ *
+ * PARAMETERS:  List                - Current field list pointer
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Compile generic unknown table.
+ *
+ *****************************************************************************/
+ACPI_STATUS
+DtCompileGeneric (
+    void                    **List)
+{
+    ACPI_STATUS             Status;
+    DT_SUBTABLE             *Subtable;
+    DT_SUBTABLE             *ParentTable;
+    DT_FIELD                **PFieldList = (DT_FIELD **) List;
+    ACPI_DMTABLE_INFO       *Info;
+    ParentTable = DtPeekSubtable ();
+    /*
+     * Compile the "generic" portion of the table. This
+     * part of the table is not predefined and any of the generic
+     * operators may be used.
+     */
+    /* Find any and all labels in the entire generic portion */
+    DtDetectAllLabels (*PFieldList);
+    /* Now we can actually compile the parse tree */
+    while (*PFieldList)
+    {
+        Info = DtGetGenericTableInfo ((*PFieldList)->Name);
+        if (!Info)
+        {
+            sprintf (MsgBuffer, "Generic data type \"%s\" not found",
+                (*PFieldList)->Name);
+            DtNameError (ASL_ERROR, ASL_MSG_INVALID_FIELD_NAME,
+                (*PFieldList), MsgBuffer);
+            *PFieldList = (*PFieldList)->Next;
+            continue;
+        }
+        Status = DtCompileTable (PFieldList, Info,
+                    &Subtable, TRUE);
+        if (ACPI_SUCCESS (Status))
+        {
+            DtInsertSubtable (ParentTable, Subtable);
+        }
+        else
+        {
+            *PFieldList = (*PFieldList)->Next;
+            if (Status == AE_NOT_FOUND)
+            {
+                sprintf (MsgBuffer, "Generic data type \"%s\" not found",
+                    (*PFieldList)->Name);
+                DtNameError (ASL_ERROR, ASL_MSG_INVALID_FIELD_NAME,
+                    (*PFieldList), MsgBuffer);
+            }
+        }
+    }
+    return (AE_OK);

Subversion Repositories Kolibri OS

(root)/drivers/devman/acpica/compiler/dttable.c – Rev 1498 → 2216