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); }