linux-kernel - Re: RFC: btusb firmware load help

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Message-ID: <1286389697.3655.401.camel@jlt3.sipsolutions.net>
Date:	Wed, 06 Oct 2010 20:28:17 +0200
From:	Johannes Berg <johannes@...solutions.net>
To:	"Luis R. Rodriguez" <lrodriguez@...eros.com>
Cc:	Marcel Holtmann <holtmann@...ux.intel.com>,
	Luis Rodriguez <Luis.Rodriguez@...eros.com>,
	linux-bluetooth <linux-bluetooth@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
	Deepak Dhamdhere <Deepak.Dhamdhere@...eros.com>,
	Sree Durbha <Sree.Durbha@...eros.com>
Subject: Re: RFC: btusb firmware load help

On Wed, 2010-10-06 at 11:26 -0700, Luis R. Rodriguez wrote:

> > Good idea, I forgot about possible firmware changes :) Lets see if our
> > team can do that. Thanks for all the feedback.
> 
> Deepak a proof of concept test can involve simply hex-editing the
> ath3k-1.fw and replacing 0x3002 to 0x3003, then the above patch might
> work.

$ hd ath3k-1.fw
...
00000670  00 00 00 00 00 00 00 00  00 00 00 00 f3 0c 02 30  |...............0|
00000680  12 01 10 01 e0 01 01 40  f3 0c 02 30 01 00 00 00  |.......@...0....|
...

that looks a lot like the IDs right there, in little endian :-)

johannes

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