Date: Sat, 31 Jan 2015 00:13:28 -0600 From: Elizabeth Myers <elizabeth@interlinked.me> To: Adrian Chadd <adrian@freebsd.org>, Konstantin Belousov <kib@freebsd.org> Cc: freebsd-current <freebsd-current@freebsd.org>, Justin Hibbits <jrh29@alumni.cwru.edu> Subject: Re: Questions on adding backlight support for the i915 driver Message-ID: <54CC7288.3040409@interlinked.me> In-Reply-To: <CAJ-VmonuAC9YFXR8jai5%2BKdW5q2x%2BjVVEABP0zRXiwHyWAC8pA@mail.gmail.com> References: <54C883E7.4000300@interlinked.me> <CAJ-Vmokw2FqLHMkc%2B0MDsDxChMC68KdkvO43qhFztTZf8F89Mg@mail.gmail.com> <CAHSQbTCrU-8kYpNoL_UiNd1PHtSG8sPnt8jRfGvEOZEWa_G4FA@mail.gmail.com> <54CC57CE.2080001@interlinked.me> <CAJ-VmonuAC9YFXR8jai5%2BKdW5q2x%2BjVVEABP0zRXiwHyWAC8pA@mail.gmail.com>
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On 01/30/15 23:20, Adrian Chadd wrote: > Do you have brightness buttons anywhere? What happens when you set it > through this API and then you use the backlight buttons? I do, but FreeBSD doesn't have the needed WMI doodads to interact with this, nor do I have the needed Dell laptop doodads in the kernel to test otherwise. To get /those/ working will require something else entirely. I have been looking at the Linux drivers: https://github.com/torvalds/linux/blob/master/drivers/platform/x86/dell-wmi.c https://github.com/torvalds/linux/blob/master/drivers/platform/x86/dell-laptop.c I'll save those for another day though, this is a bit off-topic. If anyone else has laptop keys I'd like to see how they interact too. -- Cheers, Elizabeth
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