IOGraphicsSetDisplayMode.trace   [plain text]

#!/usr/sbin/dtrace -s

/*
IOReturn IOFramebuffer::extSetDisplayMode( OSObject * target, void * reference, IOExternalMethodArguments * args)
	IOReturn IOFramebuffer::doSetDisplayMode( IODisplayModeID displayMode, IOIndex depth)
		virtual IOReturn getCurrentDisplayMode( IODisplayModeID * displayMode, IOIndex * depth ) = 0;
		bool IOFramebuffer::suspend(bool now)
		IOReturn IOFramebuffer::setDisplayMode( IODisplayModeID displayMod , IOIndex depth )

void IOFBController::asyncWork(IOInterruptEventSource * evtSrc, int intCount)
	IOReturn IOFBController::processConnectChange(IOOptionBits mode)
		IOReturn IOFramebuffer::processConnectChange(IOOptionBits mode)
			void IOFramebuffer::displaysOnline(bool nowOnline)
				bool IODisplayWrangler::makeDisplayConnects( IOFramebuffer * fb )
				bool IOFramebuffer::suspend(bool now)
				IOReturn IOFramebuffer::getAttributeForConnection( IOIndex connectIndex, IOSelect attribute, uintptr_t * value )
				IOReturn IOFramebuffer::extSetMirrorOne(uint32_t value, IOFramebuffer * other)
				bool IOFramebuffer::updateOnline(void)
					IOReturn IOFramebuffer::getAttributeForConnection( IOIndex connectIndex, IOSelect attribute, uintptr_t * value )
					virtual IOItemCount getDisplayModeCount( void ) = 0;
					virtual IOReturn getDisplayModes( IODisplayModeID * allDisplayModes ) = 0;
					IOReturn IOFramebuffer::getTimingInfoForDisplayMode(IODisplayModeID displayMode,IOTimingInformation * info )
				IOReturn IOFramebuffer::setCursorImage( void * cursorImage )
				IOIndex IOFramebuffer::closestDepth(IODisplayModeID mode, IOPixelInformation * matchInfo)
					virtual IOReturn getPixelInformation( IODisplayModeID displayMode, IOIndex depth, IOPixelAperture aperture, IOPixelInformation * pixelInfo ) = 0;
				IOReturn IOFramebuffer::setDisplayMode( IODisplayModeID displayMode, IOIndex depth )

void IOFBController::asyncWork(IOInterruptEventSource * evtSrc, int intCount)
	IOReturn IOFBController::matchOnlineFramebuffers()
		IOReturn IOFramebuffer::matchFramebuffer(void)
			IOReturn IOFramebuffer::validateDetailedTiming( void * description, IOByteCount descripSize )
			IOReturn IOFramebuffer::setDetailedTimings( OSArray * array )
			IOReturn IOFramebuffer::setDisplayAttributes(OSObject * obj)
				IOReturn IOFramebuffer::getAttributeForConnection( IOIndex connectIndex, IOSelect attribute, uintptr_t * value )
				IOReturn IOFramebuffer::setAttributeForConnection( IOIndex connectIndex, IOSelect attribute, uintptr_t info )
			IOIndex IOFramebuffer::closestDepth(IODisplayModeID mode, IOPixelInformation * matchInfo)
			IOReturn IOFramebuffer::setDisplayMode( IODisplayModeID displayMode, IOIndex depth )
			IOReturn IOFramebuffer::updateGammaTable( UInt32 channelCount, UInt32 srcDataCount, UInt32 dataWidth, const void * data, SInt32 syncType, bool immediate)

IOReturn IOFramebuffer::extProcessConnectionChange(void)
	IOReturn IOFramebuffer::matchFramebuffer(void)
		IOReturn IOFramebuffer::validateDetailedTiming( void * description, IOByteCount descripSize )
		IOReturn IOFramebuffer::setDetailedTimings( OSArray * array )
		IOReturn IOFramebuffer::setDisplayAttributes(OSObject * obj)
			IOReturn IOFramebuffer::getAttributeForConnection( IOIndex connectIndex, IOSelect attribute, uintptr_t * value )
			IOReturn IOFramebuffer::setAttributeForConnection( IOIndex connectIndex, IOSelect attribute, uintptr_t info )
		IOIndex IOFramebuffer::closestDepth(IODisplayModeID mode, IOPixelInformation * matchInfo)
		IOReturn IOFramebuffer::setDisplayMode( IODisplayModeID displayMode, IOIndex depth )
		IOReturn IOFramebuffer::updateGammaTable( UInt32 channelCount, UInt32 srcDataCount, UInt32 dataWidth, const void * data, SInt32 syncType, bool immediate)
*/


/*
virtual IOReturn IOFramebuffer:setDisplayMode:( IODisplayModeID displayMode, IOIndex depth )
*/
fbt::*setDisplayMode*:entry
{
	printf("\n^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n");
	trace(execname);
	self->inTime[probefunc] = timestamp;
	printf("\ndisplayMode: %#x, depth: %u\n", arg1, arg2 );
	stack();
	ustack();
}

fbt::*setDisplayMode*:return
{
	printf(" %d ns tid: %d(%#x)\n", timestamp - self->inTime[probefunc], tid, tid );
	self->inTime[probefunc] = 0;
}