Re: [PATCH v9 4/4] platform/x86/dell-*: Call led_classdev_notify_brightness_hw_changed on kbd brightness change

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On Sun, Mar 19, 2017 at 07:11:43PM +0100, Pali Rohár wrote:
> On Sunday 19 March 2017 19:06:19 Hans de Goede wrote:
> > Hi,
> > 
> > On 19-03-17 16:10, Pali Rohár wrote:
> > > On Thursday 16 March 2017 11:55:35 Hans de Goede wrote:
> > >> Changes in v9:
> > >> -Only listen to type 0x0010 kbd-led events in dell-wmi.c, these
> > >> only trigger on hotkey presses
> > >> -Drop the new / previous brightness comparison from dell-laptop.c
> > >> now that we only get events on hotkey presses it is no longer
> > >> necessary ---
> > > 
> > > Hi! I'm really not sure if this change is correct there.
> > > 
> > > Now you are only listening for keypress "change kbd backlight", but
> > > some dell machines could change keyboard backlight also in other
> > > different situations, like attaching AC adapter. I guess (but I'm
> > > not sure) this probably does not send keypress event.
> > 
> > I'm not aware of any Dells doing such a thing, if we encounter any
> > then we can deal with that if and when that happens.
> 
> Ok, go ahead. We can fix issues when appear later.

These are queued to testing.

Pali, I can only add a tag from you if you provide it in email. If you want your
reviewed by on these, please include that in your replies.

-- 
Darren Hart
VMware Open Source Technology Center



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