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From: "Michael Büsch" <m@bues.ch>
To: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: lo-ml <linux-omap@vger.kernel.org>, Tony Lindgren <tony@atomide.com>
Subject: Re: N8x0 display support (was: Re: The old omapfb support)
Date: Fri, 29 Apr 2011 23:04:08 +0200	[thread overview]
Message-ID: <1304111048.30575.12.camel@maggie> (raw)
In-Reply-To: <1304084019.5605.75.camel@deskari>

On Fri, 2011-04-29 at 16:33 +0300, Tomi Valkeinen wrote: 
> So, my question is: what are the uses of N800's display with the
> mainline kernel? Are we happy with just having basic display
> functionality, or do people need all the features in the older blizzard
> driver?

Well, not sure.
The OpenWRT project runs an X server on the n810.
It does so by using the X.org "omapfb" driver module, which
accesses the hardware through /dev/fb0.
http://git.pingu.fi/xf86-video-omapfb/

So we basically need that to work in one way or another.
Another thing that we require is turning off the display for
power saving reasons. We currently do this through
FBIOBLANK ioctl with parameters FB_BLANK_POWERDOWN/FB_BLANK_UNBLANK.
(The backlight is turned off by other means with the device asic)

-- 
Greetings Michael.


  parent reply	other threads:[~2011-04-29 21:04 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-19 12:20 The old omapfb support Tomi Valkeinen
2011-04-19 12:30 ` Tony Lindgren
2011-04-19 12:34   ` Michael Büsch
2011-04-19 12:41     ` Tomi Valkeinen
2011-04-19 12:45       ` Michael Büsch
2011-04-20  8:06         ` Tomi Valkeinen
2011-04-20 11:18           ` Michael Büsch
2011-04-20 11:31             ` Tomi Valkeinen
2011-04-20 11:35               ` Michael Büsch
2011-04-29 13:33         ` N8x0 display support (was: Re: The old omapfb support) Tomi Valkeinen
2011-04-29 14:08           ` Jarkko Nikula
2011-04-29 21:04           ` Michael Büsch [this message]
2011-04-29 21:05             ` Michael Büsch
2011-04-30  6:01             ` Tomi Valkeinen

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