Subject: Re: [PATCH 01/11] b43: N-PHY: add some registers and structs
 definitions
From: Johannes Berg <johannes@sipsolutions.net>
To: =?ISO-8859-1?Q?G=E1bor?= Stefanik <netrolller.3d@gmail.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>,
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	linux-wireless@vger.kernel.org
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Date: Fri, 19 Feb 2010 19:24:13 +0100
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On Fri, 2010-02-19 at 19:21 +0100, G=C3=A1bor Stefanik wrote:

> >> Hmm... rev8 SPROM in an N-PHY?
> >> Or is this a "low-cost" N-PHY with actual N support disabled
> (similar
> >> to Ralink RT2070)?
> >
> > I have no idea what you mean by "low-cost" N PHY ... this should be
> a
> > 2x2 device.

> I thought it was a device that was based on the N-PHY design, but
> without support for any 802.11n features.

FWIW, aside from the discussion about SPROM formats which Larry
clarified, there's no such thing.

IMHO a manufacturer would have to be immensely stupid to build an N-PHY
design based (!) chip that doesn't at least support MCS rates 0 through
7, i.e. 1x1 11n operation.

johannes

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