From: Alexander Stein <a.stein@systec-electronic.com>
To: Preston Fick <pffick@gmail.com>
Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org,
preston.fick@silabs.com
Subject: Re: [PATCH] usb: cp210x: Added support for GPIO (CP2103/4/5)
Date: Fri, 04 May 2012 18:26:58 +0200 [thread overview]
Message-ID: <1436626.86ImxHLlqB@ws-stein> (raw)
In-Reply-To: <1335817637-2862-1-git-send-email-preston.fick@silabs.com>
Am Montag, 30. April 2012, 15:27:17 schrieb Preston Fick:
> This fix contains several changes that allow toggling of GPIO on CP210x
> devices that support it. Changes include:
> * Added in part number support, necessary to see if the connected device
> supports the GPIO functionality
> * Added two IOCTLs and ioctl function to allow GET/SET of GPIO
> * Added in new #defines for partnum support, new USB requests
> * Changed "Config request types" section to contain more correct definitions
> for request recipient
>
> Signed-off-by: Preston Fick <preston.fick@silabs.com>
Do you actually need to create new ioctls? You also could support gpiolib and
create a gpiochip for that.
just my 2 cents,
Alexander
next prev parent reply other threads:[~2012-05-04 16:27 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-30 20:27 [PATCH] usb: cp210x: Added support for GPIO (CP2103/4/5) Preston Fick
[not found] ` <1335817637-2862-1-git-send-email-preston.fick-S6d6foEdJf7QT0dZR+AlfA@public.gmane.org>
2012-04-30 20:32 ` Greg KH
2012-04-30 20:32 ` Greg KH
2012-05-03 20:34 ` Alan Cox
2012-05-03 20:34 ` Alan Cox
[not found] ` <20120503213456.77c55c51-38n7/U1jhRXW96NNrWNlrekiAK3p4hvP@public.gmane.org>
2012-05-04 15:27 ` Preston Fick
2012-05-04 15:27 ` Preston Fick
2012-05-05 0:32 ` Greg KH
2012-05-05 0:32 ` Greg KH
2012-05-05 11:01 ` Alan Cox
2012-05-05 14:57 ` Greg KH
2012-05-16 15:33 ` Alan Cox
[not found] ` <20120516163347.1721406e-38n7/U1jhRXW96NNrWNlrekiAK3p4hvP@public.gmane.org>
2012-05-16 23:41 ` Greg KH
2012-05-16 23:41 ` Greg KH
2012-05-04 16:26 ` Alexander Stein [this message]
2012-05-04 16:33 ` Alan Cox
-- strict thread matches above, loose matches on Subject: below --
2012-04-28 16:55 Preston Fick
2012-04-28 18:05 ` Alan Cox
2012-04-28 18:17 ` Uwe Bonnes
2012-04-28 19:33 ` Alan Cox
2012-04-29 13:02 ` Uwe Bonnes
2012-04-29 14:35 ` Xiaofan Chen
[not found] ` <20120428190502.32eaf294-38n7/U1jhRXW96NNrWNlrekiAK3p4hvP@public.gmane.org>
2012-04-28 20:30 ` Preston Fick
2012-04-28 20:30 ` Preston Fick
2012-04-28 21:08 ` Alan Cox
[not found] ` <20120428220808.4674a8df-38n7/U1jhRXW96NNrWNlrekiAK3p4hvP@public.gmane.org>
2012-04-28 21:44 ` Preston Fick
2012-04-28 21:44 ` Preston Fick
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