From: Andy Walls <awalls@radix.net>
To: linux-media@vger.kernel.org
Cc: stoth@kernellabs.com, mkrufky@kernellabs.com, hverkuil@xs4all.nl
Subject: Re: cx25840: GPIO settings wrong for HVR-1850 IR Tx
Date: Sat, 28 Nov 2009 01:35:26 -0500 [thread overview]
Message-ID: <1259390126.26617.7.camel@localhost> (raw)
In-Reply-To: <1259356232.2353.13.camel@localhost>
On Fri, 2009-11-27 at 16:11 -0500, Andy Walls wrote:
> Steve and Hans,
>
> Any ideas?
>
> I know on the list I had bantered around a configure, enable, set, get
> etc v4l2_subdev ops for gpio, but I can't remember the details nor the
> requirements.
>
> The cx25840 module really needs a way for the cx23885 bridge driver to
> set GPIOs cleanly.
Nevermind, I've slapped something together at
http://linuxtv.org/hg/~awalls/cx23885-ir
for setting up the IO pin multiplexing in the CX23888 A/V core from the
bridge driver.
It does what I need. Reading GPIOs or setting GPIOs without setting up
the pin config isn't implemented, as I didn't need it. However, it
should be easier to implement that now.
Regards,
Andy
next prev parent reply other threads:[~2009-11-28 6:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-27 21:10 cx25840: GPIO settings wrong for HVR-1850 IR Tx Andy Walls
2009-11-28 6:35 ` Andy Walls [this message]
2009-11-28 13:52 ` Steven Toth
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