ACPI_STATUS
AeInstallEarlyHandlers (
void)
{
ACPI_STATUS Status;
UINT32 i;
ACPI_HANDLE Handle;
ACPI_FUNCTION_ENTRY ();
Status = AcpiInstallInterfaceHandler (AeInterfaceHandler);
if (ACPI_FAILURE (Status))
{
printf ("Could not install interface handler, %s\n",
AcpiFormatException (Status));
}
Status = AcpiInstallTableHandler (AeTableHandler, NULL);
if (ACPI_FAILURE (Status))
{
printf ("Could not install table handler, %s\n",
AcpiFormatException (Status));
}
Status = AcpiInstallExceptionHandler (AeExceptionHandler);
if (ACPI_FAILURE (Status))
{
printf ("Could not install exception handler, %s\n",
AcpiFormatException (Status));
}
/* Install global notify handlers */
Status = AcpiInstallNotifyHandler (ACPI_ROOT_OBJECT, ACPI_SYSTEM_NOTIFY,
AeSystemNotifyHandler, NULL);
if (ACPI_FAILURE (Status))
{
printf ("Could not install a global system notify handler, %s\n",
AcpiFormatException (Status));
}
Status = AcpiInstallNotifyHandler (ACPI_ROOT_OBJECT, ACPI_DEVICE_NOTIFY,
AeDeviceNotifyHandler, NULL);
if (ACPI_FAILURE (Status))
{
printf ("Could not install a global notify handler, %s\n",
AcpiFormatException (Status));
}
Status = AcpiGetHandle (NULL, "\\_SB", &Handle);
if (ACPI_SUCCESS (Status))
{
Status = AcpiInstallNotifyHandler (Handle, ACPI_SYSTEM_NOTIFY,
AeNotifyHandler1, NULL);
if (ACPI_FAILURE (Status))
{
printf ("Could not install a notify handler, %s\n",
AcpiFormatException (Status));
}
Status = AcpiRemoveNotifyHandler (Handle, ACPI_SYSTEM_NOTIFY,
AeNotifyHandler1);
if (ACPI_FAILURE (Status))
{
printf ("Could not remove a notify handler, %s\n",
AcpiFormatException (Status));
}
Status = AcpiInstallNotifyHandler (Handle, ACPI_ALL_NOTIFY,
AeNotifyHandler1, NULL);
AE_CHECK_OK (AcpiInstallNotifyHandler, Status);
Status = AcpiRemoveNotifyHandler (Handle, ACPI_ALL_NOTIFY,
AeNotifyHandler1);
AE_CHECK_OK (AcpiRemoveNotifyHandler, Status);
#if 0
Status = AcpiInstallNotifyHandler (Handle, ACPI_ALL_NOTIFY,
AeNotifyHandler1, NULL);
if (ACPI_FAILURE (Status))
{
printf ("Could not install a notify handler, %s\n",
AcpiFormatException (Status));
}
#endif
/* Install two handlers for _SB_ */
Status = AcpiInstallNotifyHandler (Handle, ACPI_SYSTEM_NOTIFY,
AeNotifyHandler1, ACPI_CAST_PTR (void, 0x01234567));
Status = AcpiInstallNotifyHandler (Handle, ACPI_SYSTEM_NOTIFY,
AeNotifyHandler2, ACPI_CAST_PTR (void, 0x89ABCDEF));
/* Attempt duplicate handler installation, should fail */
Status = AcpiInstallNotifyHandler (Handle, ACPI_SYSTEM_NOTIFY,
AeNotifyHandler1, ACPI_CAST_PTR (void, 0x77777777));
Status = AcpiAttachData (Handle, AeAttachedDataHandler, Handle);
AE_CHECK_OK (AcpiAttachData, Status);
Status = AcpiDetachData (Handle, AeAttachedDataHandler);
AE_CHECK_OK (AcpiDetachData, Status);
/* Test attach data at the root object */
Status = AcpiAttachData (ACPI_ROOT_OBJECT, AeAttachedDataHandler,
AcpiGbl_RootNode);
AE_CHECK_OK (AcpiAttachData, Status);
Status = AcpiAttachData (ACPI_ROOT_OBJECT, AeAttachedDataHandler2,
AcpiGbl_RootNode);
AE_CHECK_OK (AcpiAttachData, Status);
/* Test support for multiple attaches */
Status = AcpiAttachData (Handle, AeAttachedDataHandler, Handle);
AE_CHECK_OK (AcpiAttachData, Status);
Status = AcpiAttachData (Handle, AeAttachedDataHandler2, Handle);
AE_CHECK_OK (AcpiAttachData, Status);
}
else
{
ACPI_STATUS
AeInstallHandlers (void)
{
ACPI_STATUS Status;
UINT32 i;
ACPI_HANDLE Handle;
ACPI_FUNCTION_ENTRY ();
Status = AcpiInstallTableHandler (AeTableHandler, NULL);
if (ACPI_FAILURE (Status))
{
printf ("Could not install table handler, %s\n",
AcpiFormatException (Status));
}
Status = AcpiInstallExceptionHandler (AeExceptionHandler);
if (ACPI_FAILURE (Status))
{
printf ("Could not install exception handler, %s\n",
AcpiFormatException (Status));
}
/* Install global notify handler */
Status = AcpiInstallNotifyHandler (ACPI_ROOT_OBJECT, ACPI_SYSTEM_NOTIFY,
AeNotifyHandler, NULL);
if (ACPI_FAILURE (Status))
{
printf ("Could not install a global notify handler, %s\n",
AcpiFormatException (Status));
}
Status = AcpiInstallNotifyHandler (ACPI_ROOT_OBJECT, ACPI_DEVICE_NOTIFY,
AeDeviceNotifyHandler, NULL);
if (ACPI_FAILURE (Status))
{
printf ("Could not install a global notify handler, %s\n",
AcpiFormatException (Status));
}
Status = AcpiGetHandle (NULL, "\\_SB", &Handle);
if (ACPI_SUCCESS (Status))
{
Status = AcpiInstallNotifyHandler (Handle, ACPI_SYSTEM_NOTIFY,
AeNotifyHandler, NULL);
if (ACPI_FAILURE (Status))
{
printf ("Could not install a notify handler, %s\n",
AcpiFormatException (Status));
}
Status = AcpiRemoveNotifyHandler (Handle, ACPI_SYSTEM_NOTIFY,
AeNotifyHandler);
if (ACPI_FAILURE (Status))
{
printf ("Could not remove a notify handler, %s\n",
AcpiFormatException (Status));
}
Status = AcpiInstallNotifyHandler (Handle, ACPI_ALL_NOTIFY,
AeNotifyHandler, NULL);
Status = AcpiRemoveNotifyHandler (Handle, ACPI_ALL_NOTIFY,
AeNotifyHandler);
Status = AcpiInstallNotifyHandler (Handle, ACPI_ALL_NOTIFY,
AeNotifyHandler, NULL);
if (ACPI_FAILURE (Status))
{
printf ("Could not install a notify handler, %s\n",
AcpiFormatException (Status));
}
Status = AcpiAttachData (Handle, AeAttachedDataHandler, Handle);
Status = AcpiDetachData (Handle, AeAttachedDataHandler);
Status = AcpiAttachData (Handle, AeAttachedDataHandler, Handle);
}
else
{
printf ("No _SB_ found, %s\n", AcpiFormatException (Status));
}
/* Set a handler for all supported operation regions */
for (i = 0; i < AEXEC_NUM_REGIONS; i++)
{
Status = AcpiRemoveAddressSpaceHandler (AcpiGbl_RootNode,
SpaceId[i], AeRegionHandler);
/* Install handler at the root object.
* TBD: all default handlers should be installed here!
*/
Status = AcpiInstallAddressSpaceHandler (AcpiGbl_RootNode,
SpaceId[i], AeRegionHandler, AeRegionInit, NULL);
if (ACPI_FAILURE (Status))
{
ACPI_EXCEPTION ((AE_INFO, Status,
"Could not install an OpRegion handler for %s space(%u)",
AcpiUtGetRegionName((UINT8) SpaceId[i]), SpaceId[i]));
return (Status);
}
}
/*
* Initialize the global Region Handler space
* MCW 3/23/00
*/
AeRegions.NumberOfRegions = 0;
AeRegions.RegionList = NULL;
return Status;
}