const char* BrcmPatchRAM::stringFromReturn(IOReturn rtn)
{
static const IONamedValue IOReturn_values[] = {
{kIOReturnIsoTooOld, "Isochronous I/O request for distant past" },
{kIOReturnIsoTooNew, "Isochronous I/O request for distant future" },
{kIOReturnNotFound, "Data was not found" },
//REVIEW: new error identifiers?
#ifndef TARGET_ELCAPITAN
{kIOUSBUnknownPipeErr, "Pipe ref not recognized" },
{kIOUSBTooManyPipesErr, "Too many pipes" },
{kIOUSBNoAsyncPortErr, "No async port" },
{kIOUSBNotEnoughPowerErr, "Not enough power for selected configuration" },
{kIOUSBEndpointNotFound, "Endpoint not found" },
{kIOUSBConfigNotFound, "Configuration not found" },
{kIOUSBTransactionTimeout, "Transaction timed out" },
{kIOUSBTransactionReturned, "Transaction has been returned to the caller" },
{kIOUSBPipeStalled, "Pipe has stalled, error needs to be cleared" },
{kIOUSBInterfaceNotFound, "Interface reference not recognized" },
{kIOUSBLowLatencyBufferNotPreviouslyAllocated,
"Attempted to user land low latency isoc calls w/out calling PrepareBuffer" },
{kIOUSBLowLatencyFrameListNotPreviouslyAllocated,
"Attempted to user land low latency isoc calls w/out calling PrepareBuffer" },
{kIOUSBHighSpeedSplitError, "Error on hi-speed bus doing split transaction"},
{kIOUSBSyncRequestOnWLThread, "Synchronous USB request on workloop thread." },
{kIOUSBDeviceNotHighSpeed, "The device is not a high speed device." },
{kIOUSBClearPipeStallNotRecursive,
"IOUSBPipe::ClearPipeStall should not be called rescursively" },
{kIOUSBLinkErr, "USB link error" },
{kIOUSBNotSent2Err, "Transaction not sent" },
{kIOUSBNotSent1Err, "Transaction not sent" },
{kIOUSBNotEnoughPipesErr, "Not enough pipes in interface" },
{kIOUSBBufferUnderrunErr, "Buffer Underrun (Host hardware failure)" },
{kIOUSBBufferOverrunErr, "Buffer Overrun (Host hardware failure" },
{kIOUSBReserved2Err, "Reserved" },
{kIOUSBReserved1Err, "Reserved" },
{kIOUSBWrongPIDErr, "Pipe stall, Bad or wrong PID" },
{kIOUSBPIDCheckErr, "Pipe stall, PID CRC error" },
{kIOUSBDataToggleErr, "Pipe stall, Bad data toggle" },
{kIOUSBBitstufErr, "Pipe stall, bitstuffing" },
{kIOUSBCRCErr, "Pipe stall, bad CRC" },
#endif
{0, NULL }
};
const char* result = IOFindNameForValue(rtn, IOReturn_values);
if (result)
return result;
return super::stringFromReturn(rtn);
}
const char* BrcmPatchRAM::getState(DeviceState deviceState)
{
static const IONamedValue state_values[] = {
{kUnknown, "Unknown" },
{kInitialize, "Initialize" },
{kFirmwareVersion, "Firmware version" },
{kMiniDriverComplete, "Mini-driver complete" },
{kInstructionWrite, "Instruction write" },
{kInstructionWritten, "Instruction written" },
{kFirmwareWritten, "Firmware written" },
{kResetComplete, "Reset complete" },
{kUpdateComplete, "Update complete" },
{0, NULL }
};
return IOFindNameForValue(deviceState, state_values);
}
