From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: SATA port multiplier Identify/Fail LEDs: driver support Date: Thu, 22 Nov 2007 10:15:51 +0900 Message-ID: <4744D847.8040005@gmail.com> References: <1195587606.9402.43.camel@ragnarok.coplanar.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from nz-out-0506.google.com ([64.233.162.233]:20931 "EHLO nz-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752325AbXKVBQD (ORCPT ); Wed, 21 Nov 2007 20:16:03 -0500 Received: by nz-out-0506.google.com with SMTP id s18so2107963nze for ; Wed, 21 Nov 2007 17:16:02 -0800 (PST) In-Reply-To: <1195587606.9402.43.camel@ragnarok.coplanar.net> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Jeremy Jackson Cc: linux-ide@vger.kernel.org Jeremy Jackson wrote: > Hi, > > I have Addonics.com port multiplier which has SiI3726 chip. I'm pretty > sure it has LED outputs that are software controllable, to use with RAID > enclosures for Identifying drives (that have failed for example). > > I wonder if anyone has chipset docs that can be used to write Linux > drivers for this function? A brief email to Silicon Images a while back > wasn't very helpful, IIRC. Yeah, the chip has built-in enclosure controller and libata doesn't have support for it yet. One of the reasons being I can't find any hardware which uses that feature here. :-( -- tejun