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Date: Tue, 25 Nov 2014 15:01:43 -0800 From: Darren Hart <dvhart@...radead.org> To: Pali Rohár <pali.rohar@...il.com> Cc: Matthew Garrett <mjg59@...f.ucam.org>, platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org, libsmbios-devel@...ts.us.dell.com, Srinivas_G_Gowda@...l.com, Michael_E_Brown@...l.com, Gabriele Mazzotta <gabriele.mzt@...il.com> Subject: Re: [PATCH v2] platform: x86: dell-laptop: Add support for keyboard backlight On Sun, Nov 23, 2014 at 03:50:45PM +0100, Pali Rohár wrote: > This patch adds support for configuring keyboard backlight settings on supported > Dell laptops. It exports kernel leds interface and uses Dell SMBIOS tokens or > keyboard class interface. > > With this patch it is possible to set: > * keyboard backlight level > * timeout after which will be backlight automatically turned off > * input activity triggers (keyboard, touchpad, mouse) which enable backlight > * ambient light settings > > Settings are exported via sysfs: > /sys/class/leds/dell::kbd_backlight/ > > Code is based on newly released documentation by Dell in libsmbios project. > > Signed-off-by: Pali Rohár <pali.rohar@...il.com> > Signed-off-by: Gabriele Mazzotta <gabriele.mzt@...il.com> Queued in Testing branch, but still pending a more thorough final review from me as it is such a large patch. -- Darren Hart Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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