linux-kernel - Re: [PATCH v2 1/3] Input: export LEDs as class devices in sysfs

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Message-ID: <alpine.LNX.2.00.1507222054000.1141@pobox.suse.cz>
Date:	Wed, 22 Jul 2015 20:55:54 +0200 (CEST)
From:	Jiri Kosina <jkosina@...e.com>
To:	Vlastimil Babka <vbabka@...e.cz>
cc:	Pavel Machek <pavel@....cz>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Samuel Thibault <samuel.thibault@...-lyon.org>,
	Pali Rohár <pali.rohar@...il.com>,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	rpurdie@...ys.net, Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH v2 1/3] Input: export LEDs as class devices in sysfs

On Wed, 22 Jul 2015, Vlastimil Babka wrote:

[ ... snip ... ]
> The mouse has 3 green leds and one red to indicate battery status, but I think
> they operate autonomously.

It's possible that the mouse is presenting them in the report descriptor 
though (and maybe it's even possible to control them from the host).

Could you please provide contents of

	/sys/kernel/debug/hid/<device>/rdesc

-- 
Jiri Kosina
SUSE Labs
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