linux-kernel - Re: [PATCH 1/2] HID: hid-lg4ff add support for G27 LEDs

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Message-ID: <20120312191232.GB30146@opensource.wolfsonmicro.com>
Date:	Mon, 12 Mar 2012 19:12:32 +0000
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	simon@...gewell.org
Cc:	Jiri Kosina <jkosina@...e.cz>, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org, Michael Bauer <michael@...auer.org>,
	Michal Maly <madcatxster@...il.com>
Subject: Re: [PATCH 1/2] HID: hid-lg4ff add support for G27 LEDs

On Mon, Mar 12, 2012 at 03:05:39PM -0400, simon@...gewell.org wrote:

> If you can point me at some (simple) implementations of the LED subsystem,
> possibly with some guidance, we can look to see if the added complexity is
> actually worth it.

I don't think any of the LED drivers are massively complex...  you just
register and then you get a callback to set the brightness.  That's
really all there is to it.

> I'd be pretty sure that other gaming controllers don't abstract their LEDs
> via this subsystem,

How sad :(

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