linux-kernel - Re: hostap_cs: add ID for LG cards

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Message-ID: <4E2F379D.9080108@gnu.org>
Date:	Tue, 26 Jul 2011 17:54:37 -0400
From:	Pavel Roskin <proski@....org>
To:	Ondrej Zary <linux@...nbow-software.org>
CC:	Jouni Malinen <j@...fi>, linux-wireless@...r.kernel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: hostap_cs: add ID for LG cards

On 07/26/2011 05:14 PM, Ondrej Zary wrote:
> Add IDs for LG PCMCIA cards.
> This allows LG LW1100P PCI card (with integrated CardBus bridge) to work
> (tested with rev 3.0) and probably also LW1100N (PCMCIA).
>
> Signed-off-by: Ondrej Zary<linux@...nbow-software.org>

Acked-by: Pavel Roskin <proski@....org>

I googled for the card name and found indications that the card uses 
Intersil firmware and thus supportable by Hostap.

The problem was reported in year 2003, first in June:
http://osdir.com/ml/linux.drivers.hostap/2003-06/msg00159.html

And then in November:
http://osdir.com/ml/linux.linux-wlan.user/2003-11/msg00039.html

It's quite disappointing that we are fixing this more than 8 years after 
the first report, when the cards in question have become rare and 
obsolete.  But it's still better than nothing.

> --- linux-2.6.39-rc2-orig/drivers/net/wireless/hostap/hostap_cs.c	2011-04-06 03:30:43.000000000 +0200
> +++ linux-2.6.39-rc2/drivers/net/wireless/hostap/hostap_cs.c	2011-07-26 22:17:03.000000000 +0200
> @@ -648,6 +648,8 @@ static struct pcmcia_device_id hostap_cs
>   					 0x74c5e40d),
>   	PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0x0156, 0x0002, "Intersil",
>   					 0x4b801a17),
> +	PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0x0156, 0x0002, "LG",
> +					 0xb474d43a),

What is the "pccardctl ident" output on your card?

I think we may want to introduce PCMCIA_DEVICE_MANF_CARD_PROD_ID3 and match

PCMCIA_DEVICE_MANF_CARD_PROD_ID3(0x0156, 0x0002, "Version 1.02", xxx)

Maybe some other card would be supported too?  I doubt there are any 
Agere or Symbol cards with "Version 1.02" in the third text ID.

-- 
Regards,
Pavel Roskin
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