ACPI_STATUS
AcpiInitializeSubsystem (
void)
{
ACPI_STATUS Status;
ACPI_FUNCTION_TRACE (AcpiInitializeSubsystem);
AcpiGbl_StartupFlags = ACPI_SUBSYSTEM_INITIALIZE;
ACPI_DEBUG_EXEC (AcpiUtInitStackPtrTrace ());
/* Initialize the OS-Dependent layer */
Status = AcpiOsInitialize ();
if (ACPI_FAILURE (Status))
{
ACPI_EXCEPTION ((AE_INFO, Status, "During OSL initialization"));
return_ACPI_STATUS (Status);
}
/* Initialize all globals used by the subsystem */
Status = AcpiUtInitGlobals ();
if (ACPI_FAILURE (Status))
{
ACPI_EXCEPTION ((AE_INFO, Status, "During initialization of globals"));
return_ACPI_STATUS (Status);
}
/* Create the default mutex objects */
Status = AcpiUtMutexInitialize ();
if (ACPI_FAILURE (Status))
{
ACPI_EXCEPTION ((AE_INFO, Status, "During Global Mutex creation"));
return_ACPI_STATUS (Status);
}
/*
* Initialize the namespace manager and
* the root of the namespace tree
*/
Status = AcpiNsRootInitialize ();
if (ACPI_FAILURE (Status))
{
ACPI_EXCEPTION ((AE_INFO, Status, "During Namespace initialization"));
return_ACPI_STATUS (Status);
}
/* If configured, initialize the AML debugger */
ACPI_DEBUGGER_EXEC (Status = AcpiDbInitialize ());
return_ACPI_STATUS (Status);
}
ACPI_STATUS
AdInitialize (
void)
{
ACPI_STATUS Status;
/* ACPICA subsystem initialization */
Status = AcpiOsInitialize ();
if (ACPI_FAILURE (Status))
{
fprintf (stderr, "Could not initialize ACPICA subsystem: %s\n",
AcpiFormatException (Status));
return (Status);
}
Status = AcpiUtInitGlobals ();
if (ACPI_FAILURE (Status))
{
fprintf (stderr, "Could not initialize ACPICA globals: %s\n",
AcpiFormatException (Status));
return (Status);
}
Status = AcpiUtMutexInitialize ();
if (ACPI_FAILURE (Status))
{
fprintf (stderr, "Could not initialize ACPICA mutex objects: %s\n",
AcpiFormatException (Status));
return (Status);
}
Status = AcpiNsRootInitialize ();
if (ACPI_FAILURE (Status))
{
fprintf (stderr, "Could not initialize ACPICA namespace: %s\n",
AcpiFormatException (Status));
return (Status);
}
/* Setup the Table Manager (cheat - there is no RSDT) */
AcpiGbl_RootTableList.MaxTableCount = 1;
AcpiGbl_RootTableList.CurrentTableCount = 0;
AcpiGbl_RootTableList.Tables = LocalTables;
return (AE_OK);
}
ACPI_STATUS
AdInitialize (
void)
{
ACPI_STATUS Status;
/* ACPI CA subsystem initialization */
Status = AcpiOsInitialize ();
if (ACPI_FAILURE (Status))
{
return (Status);
}
Status = AcpiUtInitGlobals ();
if (ACPI_FAILURE (Status))
{
return (Status);
}
Status = AcpiUtMutexInitialize ();
if (ACPI_FAILURE (Status))
{
return (Status);
}
Status = AcpiNsRootInitialize ();
if (ACPI_FAILURE (Status))
{
return (Status);
}
/* Setup the Table Manager (cheat - there is no RSDT) */
AcpiGbl_RootTableList.MaxTableCount = 1;
AcpiGbl_RootTableList.CurrentTableCount = 0;
AcpiGbl_RootTableList.Tables = LocalTables;
return (Status);
}
int ACPI_SYSTEM_XFACE
main (
int argc,
char **argv)
{
ACPI_STATUS Status;
char *Prefix;
/* Init and command line */
AslInitialize ();
AslCommandLine (argc, argv);
/*
* If -p not specified, we will use the input filename as the
* output filename prefix
*/
FlSplitInputPathname (Gbl_Files[ASL_FILE_INPUT].Filename,
&Gbl_DirectoryPath, &Prefix);
if (Gbl_UseDefaultAmlFilename)
{
Gbl_OutputFilenamePrefix = Prefix;
}
/*
* AML Disassembly (Optional)
*/
if (Gbl_DisasmFlag || Gbl_GetAllTables)
{
/* ACPI CA subsystem initialization */
Status = AcpiOsInitialize ();
AcpiUtInitGlobals ();
Status = AcpiUtMutexInitialize ();
if (ACPI_FAILURE (Status))
{
return -1;
}
Status = AcpiNsRootInitialize ();
if (ACPI_FAILURE (Status))
{
return -1;
}
/* This is where the disassembly happens */
AcpiGbl_DbOpt_disasm = TRUE;
Status = AdAmlDisassemble (AslToFile,
Gbl_Files[ASL_FILE_INPUT].Filename,
Gbl_OutputFilenamePrefix,
&Gbl_Files[ASL_FILE_INPUT].Filename,
Gbl_GetAllTables);
if (ACPI_FAILURE (Status))
{
return -1;
}
/*
* Gbl_Files[ASL_FILE_INPUT].Filename was replaced with the
* .DSL disassembly file, which can now be compiled if requested
*/
if (DoCompile)
{
AcpiOsPrintf ("\nCompiling \"%s\"\n",
Gbl_Files[ASL_FILE_INPUT].Filename);
}
}
/*
* ASL Compilation (Optional)
*/
if (DoCompile)
{
/*
* If -p not specified, we will use the input filename as the
* output filename prefix
*/
FlSplitInputPathname (Gbl_Files[ASL_FILE_INPUT].Filename,
&Gbl_DirectoryPath, &Prefix);
if (Gbl_UseDefaultAmlFilename)
{
Gbl_OutputFilenamePrefix = Prefix;
}
/* ACPI CA subsystem initialization (Must be re-initialized) */
Status = AcpiOsInitialize ();
AcpiUtInitGlobals ();
Status = AcpiUtMutexInitialize ();
if (ACPI_FAILURE (Status))
{
return -1;
}
Status = AcpiNsRootInitialize ();
if (ACPI_FAILURE (Status))
{
return -1;
}
Status = CmDoCompile ();
}
return (0);
}
ACPI_STATUS
AcpiInitializeSubsystem (
void)
{
ACPI_STATUS Status;
ACPI_FUNCTION_TRACE (AcpiInitializeSubsystem);
AcpiGbl_StartupFlags = ACPI_SUBSYSTEM_INITIALIZE;
ACPI_DEBUG_EXEC (AcpiUtInitStackPtrTrace ());
/* Initialize the OS-Dependent layer */
Status = AcpiOsInitialize ();
if (ACPI_FAILURE (Status))
{
ACPI_EXCEPTION ((AE_INFO, Status, "During OSL initialization"));
return_ACPI_STATUS (Status);
}
/* Initialize all globals used by the subsystem */
Status = AcpiUtInitGlobals ();
if (ACPI_FAILURE (Status))
{
ACPI_EXCEPTION ((AE_INFO, Status, "During initialization of globals"));
return_ACPI_STATUS (Status);
}
/* Create the default mutex objects */
Status = AcpiUtMutexInitialize ();
if (ACPI_FAILURE (Status))
{
ACPI_EXCEPTION ((AE_INFO, Status, "During Global Mutex creation"));
return_ACPI_STATUS (Status);
}
/*
* Initialize the namespace manager and
* the root of the namespace tree
*/
Status = AcpiNsRootInitialize ();
if (ACPI_FAILURE (Status))
{
ACPI_EXCEPTION ((AE_INFO, Status, "During Namespace initialization"));
return_ACPI_STATUS (Status);
}
/* Initialize the global OSI interfaces list with the static names */
Status = AcpiUtInitializeInterfaces ();
if (ACPI_FAILURE (Status))
{
ACPI_EXCEPTION ((AE_INFO, Status, "During OSI interfaces initialization"));
return_ACPI_STATUS (Status);
}
if (!AcpiGbl_OverrideDefaultRegionHandlers)
{
/*
* Install the default operation region handlers. These are the
* handlers that are defined by the ACPI specification to be
* "always accessible" -- namely, SystemMemory, SystemIO, and
* PCI_Config. This also means that no _REG methods need to be
* run for these address spaces. We need to have these handlers
* installed before any AML code can be executed, especially any
* module-level code (11/2015).
*/
Status = AcpiEvInstallRegionHandlers ();
if (ACPI_FAILURE (Status))
{
ACPI_EXCEPTION ((AE_INFO, Status, "During Region initialization"));
return_ACPI_STATUS (Status);
}
}
return_ACPI_STATUS (AE_OK);
}
