linux-kernel - Re: [PATCH] USB: serial: add FTDI FT4232H ID

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Message-ID: <18907.3900.117808.251116@elektron.ikp.physik.tu-darmstadt.de>
Date:	Tue, 7 Apr 2009 10:30:52 +0200
From:	Uwe Bonnes <bon@...ktron.ikp.physik.tu-darmstadt.de>
To:	Luotao Fu <l.fu@...gutronix.de>
Cc:	gregkh@...e.de, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] USB: serial: add FTDI FT4232H ID

>>>>> "Luotao" == Luotao Fu <l.fu@...gutronix.de> writes:

    Luotao> add the ID of FT4232H Hi-Speed quad channel serial converter.

This probably isn't enough to make the devices work.

The FT2232H and FT4432H are High Speed devices with defaul buffer sizes of
512 bytes. A recieve buffer contains two status bytes and then up to 510
bytes of data against 62 bytes on the old devices.

Bye
-- 
Uwe Bonnes                bon@...ktron.ikp.physik.tu-darmstadt.de

Institut fuer Kernphysik  Schlossgartenstrasse 9  64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------
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