From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: Alex Tomas <bzzz.tomas@gmail.com>
Cc: linux-omap@vger.kernel.org
Subject: Re: is there way to control dss output bits?
Date: Mon, 19 Mar 2012 11:18:53 +0200 [thread overview]
Message-ID: <1332148733.2144.3.camel@deskari> (raw)
In-Reply-To: <CAOaPdDZw0yEXonpWkvr0Q+zNVzfC6myQPpjkE+k0Yg0ZFg7bkQ@mail.gmail.com>
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On Mon, 2012-03-19 at 12:10 +0300, Alex Tomas wrote:
> Hi,
>
> I'm trying to build simple DAC to generate RGsB signal on a beagleboard.
> say, the output is filled with green, then at "green" pins I get 1 all the time
> while I'd like to get 0 while hsync/vsync are active. is it possible with OMAP?
> I found UNUSEDBITS in the documentation, but that seem to be related to
> RFBI and not to regular parallel output ?
I'm not aware of such functionality. Why do you care what the green pins
are during hsync/vsync? The color pins should be used only when the
data-enable pin indicates that there's valid data there.
Tomi
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next prev parent reply other threads:[~2012-03-19 9:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-19 9:10 is there way to control dss output bits? Alex Tomas
2012-03-19 9:18 ` Tomi Valkeinen [this message]
2012-03-19 9:27 ` Alex Tomas
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