df8e86931e
Adds an output parameter to disable PRIME synchronization. Output parameter is created when the user calls 'xrandr --setprovideroutputsource <sink> <source>' to prevent polluting output parameters of non-PRIME configurations. Defaults to on, so if the user wants PRIME synchronization they don't need to do anything. If the user wishes to disable PRIME synchronization when they first set up PRIME, they can run 'xrandr --output <output> --set "PRIME Synchronization" 0' after running 'xrandr --setprovideroutputsource <sink> <source>', but before 'xrandr --auto'. If the user wishes to enable or disable PRIME synchronization after PRIME has already been set up, they can run 'xrandr --output <output> --set "PRIME Synchronization" <0 or 1>' at any time, xrandr will trigger a modeset, which will tear down and setup PRIME in the configuration they requested on CRTCs associated with that output. randrstr.h: Add central definition of the output property name. rrcrtc.c: Add function rrGetPixmapSharingSyncProp() to query the status of the output property. Add function rrSetPixmapSharingSyncProp() to set the output property. Add 'sync' parameter to rrSetupPixmapSharing(), which when false will use single buffering even if the required ABI functions are supported. Changes rrSetupPixmapSharing() to only report an error if falling back to single buffering when the user requested synchronization. Change RRCrtcSet() to use rrPixmapSharingSyncProp() to query the status of the output property and feed it into rrSetupPixmapSharing() using the 'sync' parameter. rrprovider.c: Add RR(Init/Fini)PrimeSyncProps(), functions to create and destroy the PRIME synchronization output property. Add a call to RRInitPrimeSyncProps() in ProcRRSetProviderOutputSource(), such that the output property is created when the user requests PRIME. Add a call to RRFiniPrimeSyncProps() in RRProviderDestroy(). v1: Initial commit v2: Unchanged v3: Add /* TODO */ for handling different sources with different outputs Make rrSetupPixmapSharing() set the output property to 0 if it has to fall back, to avoid user confusion. Make rr(Get)PixmapSharingSyncProp() check the current value if there isn't a pending value v4: Unchanged v5: Unchanged v6: Rebase onto ToT v7: Unchanged Signed-off-by: Alex Goins <agoins@nvidia.com> |
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.. | ||
Makefile.am | ||
randr.c | ||
randrstr.h | ||
rrcrtc.c | ||
rrdispatch.c | ||
rrinfo.c | ||
rrmode.c | ||
rrmonitor.c | ||
rroutput.c | ||
rrpointer.c | ||
rrproperty.c | ||
rrprovider.c | ||
rrproviderproperty.c | ||
rrscreen.c | ||
rrsdispatch.c | ||
rrtransform.c | ||
rrtransform.h | ||
rrxinerama.c |