X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/2d21ac55c334faf3a56e5634905ed6987fc787d4..a1c7dba18ef36983396c282fe85292db066e39db:/iokit/IOKit/IODMAController.h

diff --git a/iokit/IOKit/IODMAController.h b/iokit/IOKit/IODMAController.h
index 1e6632fbb..4fab6e080 100644
--- a/iokit/IOKit/IODMAController.h
+++ b/iokit/IOKit/IODMAController.h
@@ -33,6 +33,8 @@
 #include <IOKit/IODMAEventSource.h>
 #include <IOKit/IOService.h>
 
+class IODMAEventSource;
+
 class IODMAController : public IOService
 {
   OSDeclareAbstractStructors(IODMAController);
@@ -48,10 +50,15 @@ class IODMAController : public IOService
   virtual IOReturn initDMAChannel(IOService *provider, IODMAEventSource *dmaES, UInt32 *dmaIndex, UInt32 reqIndex) = 0;
   virtual IOReturn startDMACommand(UInt32 dmaIndex, IODMACommand *dmaCommand, IODirection direction,
 				   IOByteCount byteCount = 0, IOByteCount byteOffset = 0) = 0;
-  virtual IOReturn stopDMACommand(UInt32 dmaIndex, bool flush = false, mach_timespec_t * timeout = 0) = 0;
+  virtual IOReturn stopDMACommand(UInt32 dmaIndex, bool flush = false, uint64_t timeout = UINT64_MAX) = 0;
   virtual void completeDMACommand(IODMAEventSource *dmaES, IODMACommand *dmaCommand);
-  virtual void notifyDMACommand(IODMAEventSource *dmaES, IODMACommand *dmaCommand, IOReturn status, IOByteCount actualByteCount);
+  virtual void notifyDMACommand(IODMAEventSource *dmaES, IODMACommand *dmaCommand, IOReturn status, IOByteCount actualByteCount, AbsoluteTime timeStamp);
   virtual IOReturn queryDMACommand(UInt32 dmaIndex, IODMACommand **dmaCommand, IOByteCount *transferCount, bool waitForIdle = false) = 0;
+  virtual IOByteCount getFIFODepth(UInt32 dmaIndex, IODirection direction) = 0;
+  virtual IOReturn setFIFODepth(UInt32 dmaIndex, IOByteCount depth) = 0;
+  virtual IOByteCount validFIFODepth(UInt32 dmaIndex, IOByteCount depth, IODirection direction) = 0;
+  virtual IOReturn setDMAConfig(UInt32 dmaIndex, IOService *provider, UInt32 reqIndex) = 0;
+  virtual bool validDMAConfig(UInt32 dmaIndex, IOService *provider, UInt32 reqIndex) = 0;
   
  public:
   static const OSSymbol *createControllerName(UInt32 phandle);