Review Request 126083: [hwcomposer] Don't waitVsync if we haven't activated vsync yet

[Martin Gräßlin]

> On Nov. 16, 2015, 12:49 p.m., Bhushan Shah wrote:
> > It includes another random change?
> 
> Marco Martin wrote:
>     if (!m_hasVsync) ?

no, these are two commits. The first one is the change in waitVSync, the other one the backlight handling


- Martin


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On Nov. 16, 2015, 12:43 p.m., Martin Gräßlin wrote:
> 
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> https://git.reviewboard.kde.org/r/126083/
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> 
> (Updated Nov. 16, 2015, 12:43 p.m.)
> 
> 
> Review request for Plasma.
> 
> 
> Repository: kwin
> 
> 
> Description
> -------
> 
> Would just hit the timeout, no need to wait 16 msec for nothing.
> 
> [hwcomposer] Add support for backlight through light_device_t
> 
> We use the hw module's backlight and set the color to either 0
> or FF depending on whetehr we want to have the screen on or off.
> This turns the backlight off properly. It is bound to the toggleBlank
> functionality so that we always turn on/off the backlight depending
> on whether our compositor is on or off.
> 
> In addition we listen to key release events on the power button to
> toggle the state.
> 
> 
> Diffs
> -----
> 
>   backends/hwcomposer/hwcomposer_backend.cpp a4c83d8346b38e284037925a09048da81c1b2056 
>   backends/hwcomposer/hwcomposer_backend.h a6d85ea35f15626e6df3776b96e68ba5c9b14c66 
> 
> Diff: https://git.reviewboard.kde.org/r/126083/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Martin Gräßlin
> 
>

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