void
AcpiRsSetAddressCommon (
AML_RESOURCE *Aml,
ACPI_RESOURCE *Resource)
{
ACPI_FUNCTION_ENTRY ();
/* Set the Resource Type and General Flags */
(void) AcpiRsConvertResourceToAml (Resource, Aml, AcpiRsConvertGeneralFlags);
/* Set the Type-Specific Flags (Memory and I/O descriptors only) */
if (Resource->Data.Address.ResourceType == ACPI_MEMORY_RANGE)
{
(void) AcpiRsConvertResourceToAml (Resource, Aml, AcpiRsConvertMemFlags);
}
else if (Resource->Data.Address.ResourceType == ACPI_IO_RANGE)
{
(void) AcpiRsConvertResourceToAml (Resource, Aml, AcpiRsConvertIoFlags);
}
else
{
/* Generic resource type, just copy the TypeSpecific byte */
Aml->Address.SpecificFlags = Resource->Data.Address.Info.TypeSpecific;
}
}
ACPI_STATUS
AcpiRsConvertResourcesToAml (
ACPI_RESOURCE *Resource,
ACPI_SIZE AmlSizeNeeded,
UINT8 *OutputBuffer)
{
UINT8 *Aml = OutputBuffer;
UINT8 *EndAml = OutputBuffer + AmlSizeNeeded;
ACPI_RSCONVERT_INFO *ConversionTable;
ACPI_STATUS Status;
ACPI_FUNCTION_TRACE (RsConvertResourcesToAml);
/* Walk the resource descriptor list, convert each descriptor */
while (Aml < EndAml)
{
/* Validate the (internal) Resource Type */
if (Resource->Type > ACPI_RESOURCE_TYPE_MAX)
{
ACPI_ERROR ((AE_INFO,
"Invalid descriptor type (0x%X) in resource list",
Resource->Type));
return_ACPI_STATUS (AE_BAD_DATA);
}
/* Sanity check the length. It must not be zero, or we loop forever */
if (!Resource->Length)
{
ACPI_ERROR ((AE_INFO,
"Invalid zero length descriptor in resource list\n"));
return_ACPI_STATUS (AE_AML_BAD_RESOURCE_LENGTH);
}
/* Perform the conversion */
if (Resource->Type == ACPI_RESOURCE_TYPE_SERIAL_BUS)
{
if (Resource->Data.CommonSerialBus.Type > AML_RESOURCE_MAX_SERIALBUSTYPE)
{
ConversionTable = NULL;
}
else
{
/* This is an I2C, SPI, or UART SerialBus descriptor */
ConversionTable = AcpiGbl_ConvertResourceSerialBusDispatch[
Resource->Data.CommonSerialBus.Type];
}
}
else
{
ConversionTable = AcpiGbl_SetResourceDispatch[Resource->Type];
}
if (!ConversionTable)
{
ACPI_ERROR ((AE_INFO,
"Invalid/unsupported resource descriptor: Type 0x%2.2X",
Resource->Type));
return_ACPI_STATUS (AE_AML_INVALID_RESOURCE_TYPE);
}
Status = AcpiRsConvertResourceToAml (Resource,
ACPI_CAST_PTR (AML_RESOURCE, Aml),
ConversionTable);
if (ACPI_FAILURE (Status))
{
ACPI_EXCEPTION ((AE_INFO, Status,
"Could not convert resource (type 0x%X) to AML",
Resource->Type));
return_ACPI_STATUS (Status);
}
/* Perform final sanity check on the new AML resource descriptor */
Status = AcpiUtValidateResource (NULL,
ACPI_CAST_PTR (AML_RESOURCE, Aml), NULL);
if (ACPI_FAILURE (Status))
{
return_ACPI_STATUS (Status);
}
/* Check for end-of-list, normal exit */
if (Resource->Type == ACPI_RESOURCE_TYPE_END_TAG)
{
/* An End Tag indicates the end of the input Resource Template */
return_ACPI_STATUS (AE_OK);
}
/*
* Extract the total length of the new descriptor and set the
* Aml to point to the next (output) resource descriptor
*/
Aml += AcpiUtGetDescriptorLength (Aml);
/* Point to the next input resource descriptor */
Resource = ACPI_NEXT_RESOURCE (Resource);
}
/* Completed buffer, but did not find an EndTag resource descriptor */
return_ACPI_STATUS (AE_AML_NO_RESOURCE_END_TAG);
}
ACPI_STATUS
AcpiRsConvertResourcesToAml (
ACPI_RESOURCE *Resource,
ACPI_SIZE AmlSizeNeeded,
UINT8 *OutputBuffer)
{
UINT8 *Aml = OutputBuffer;
UINT8 *EndAml = OutputBuffer + AmlSizeNeeded;
ACPI_STATUS Status;
ACPI_FUNCTION_TRACE (RsConvertResourcesToAml);
/* Walk the resource descriptor list, convert each descriptor */
while (Aml < EndAml)
{
/* Validate the (internal) Resource Type */
if (Resource->Type > ACPI_RESOURCE_TYPE_MAX)
{
ACPI_ERROR ((AE_INFO,
"Invalid descriptor type (0x%X) in resource list",
Resource->Type));
return_ACPI_STATUS (AE_BAD_DATA);
}
/* Perform the conversion */
Status = AcpiRsConvertResourceToAml (Resource,
ACPI_CAST_PTR (AML_RESOURCE, Aml),
AcpiGbl_SetResourceDispatch[Resource->Type]);
if (ACPI_FAILURE (Status))
{
ACPI_EXCEPTION ((AE_INFO, Status,
"Could not convert resource (type 0x%X) to AML",
Resource->Type));
return_ACPI_STATUS (Status);
}
/* Perform final sanity check on the new AML resource descriptor */
Status = AcpiUtValidateResource (
ACPI_CAST_PTR (AML_RESOURCE, Aml), NULL);
if (ACPI_FAILURE (Status))
{
return_ACPI_STATUS (Status);
}
/* Check for end-of-list, normal exit */
if (Resource->Type == ACPI_RESOURCE_TYPE_END_TAG)
{
/* An End Tag indicates the end of the input Resource Template */
return_ACPI_STATUS (AE_OK);
}
/*
* Extract the total length of the new descriptor and set the
* Aml to point to the next (output) resource descriptor
*/
Aml += AcpiUtGetDescriptorLength (Aml);
/* Point to the next input resource descriptor */
Resource = ACPI_ADD_PTR (ACPI_RESOURCE, Resource, Resource->Length);
}
/* Completed buffer, but did not find an EndTag resource descriptor */
return_ACPI_STATUS (AE_AML_NO_RESOURCE_END_TAG);
}
