[Kde-hardware-devel] Review Request 115229: Reject Config with more enabled outputs than available CRTCs

[Commit Hook]

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This review has been submitted with commit 43ac4742ac2af413fe5f38494b842a59fc6f426a by Dan Vrátil to branch master.

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On Jan. 22, 2014, 5:16 p.m., Dan Vrátil wrote:
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> https://git.reviewboard.kde.org/r/115229/
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> (Updated Jan. 22, 2014, 5:16 p.m.)
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> 
> Review request for Solid and Àlex Fiestas.
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> Repository: libkscreen
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> Description
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> Config::canBeApplied() now rejects Configs that have more enabled outputs than is supported by GPU. We can't rely on drivers handling this situation, some don't (yup, looking at you, nouveau).
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> The maximum number of enabled outputs is exposed via a Screen property. In case of XRandR backends, this returns number of available CRTCs.
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> I will also add a check to KScreen KCM that will show an error and won't allow applying such configuration.
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> Diffs
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>   backends/fake/parser.cpp f1f5d81 
>   backends/xrandr/xrandrscreen.cpp d43aab1 
>   backends/xrandr1.1/xrandr11.cpp b201181 
>   src/config.cpp a473c2b 
>   src/screen.h c85c7c2 
>   src/screen.cpp 4446d7c 
>   tests/configs/multipleclone.json 12ef4c0 
>   tests/configs/multipleoutput.json 2b4a8d6 
>   tests/configs/singleOutputWithoutPreferred.json 4e39647 
>   tests/configs/singleoutput.json da5d08f 
>   tests/configs/singleoutputBroken.json e3d88cb 
>   tests/configs/tooManyOutputs.json PRE-CREATION 
>   tests/testscreenconfig.cpp f40ea22 
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> Diff: https://git.reviewboard.kde.org/r/115229/diff/
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> Testing
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> Thanks,
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> Dan Vrátil
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