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From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] i.MX51 Framebuffer support
Date: Thu, 6 Jan 2011 11:23:10 +0100	[thread overview]
Message-ID: <20110106102310.GF26009@pengutronix.de> (raw)
In-Reply-To: <4D246C54.9060503@free.fr>

On Wed, Jan 05, 2011 at 02:04:20PM +0100, Julien Boibessot wrote:
> Hello,
> 
> Sascha Hauer a ?crit :
> > The following series adds i.MX51 framebuffer support based on the IPUv3. It
> > is not perfect but I decided it is good enough to open it for a wider audience
> > and collect first reviews. I tested this on a babbage board using both outputs
> > (VGA/DVI) with different resolutions up to 1680x1050 and different colour depths.
> > I also tested it on one custom board using a fixed display setting.
> >   
> This driver is also working fine for me on a custom i.MX51 board with a
> 800x480 18 bits TFT LCD (16bpp mode).
> 
> The only strange thing I noticed was a kind of uggly sprite/artefact
> (32x32, I would say) appearing at the same time as the Linux console. I
> think it may be related to a hardware cursor badly (?) initialised, but
> I didn't find a fix yet.
> It disappears when I launch a graphical application (Qt or SDL).

It may be the penguin, but I remember a similar report also talkling
about hardware cursors. I can't reproduce this. You could search for
cursor in the IPU section of the manual and play with the corresponding
registers.

Sascha

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  parent reply	other threads:[~2011-01-06 10:23 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-12-20 10:48 [PATCH v2] i.MX51 Framebuffer support Sascha Hauer
2010-12-20 10:48 ` [PATCH 1/9] ARM i.MX51: Add ipu clock support Sascha Hauer
2010-12-20 10:48 ` [PATCH 2/9] ARM i.MX51: rename IPU irqs Sascha Hauer
2010-12-20 10:48 ` [PATCH 3/9] Add a mfd IPUv3 driver Sascha Hauer
2011-01-03 15:42   ` Sascha Hauer
2011-01-07 12:08     ` Samuel Ortiz
2011-01-31  8:20       ` Sascha Hauer
2011-02-01 10:51   ` Samuel Ortiz
2011-02-01 10:59     ` Sascha Hauer
2011-02-01 11:44       ` Samuel Ortiz
2011-02-01 11:51         ` Russell King - ARM Linux
2011-02-01 12:07           ` Arnaud Patard (Rtp)
2011-02-01 12:51             ` Sascha Hauer
2011-02-01 16:47               ` Uwe Kleine-König
2011-02-01 14:03           ` Samuel Ortiz
2010-12-20 10:48 ` [PATCH 4/9] fb: export fb mode db table Sascha Hauer
2010-12-20 10:48 ` [PATCH 5/9] Add i.MX5 framebuffer driver Sascha Hauer
2010-12-20 10:48 ` [PATCH 6/9] ARM i.MX51: Add IPU device support Sascha Hauer
2010-12-20 10:48 ` [PATCH 7/9] ARM i.MX5: Allow to increase max zone order Sascha Hauer
2010-12-20 10:48 ` [PATCH 8/9] ARM i.MX5: increase dma consistent size for IPU support Sascha Hauer
2010-12-20 10:48 ` [PATCH 9/9] ARM i.MX51 babbage: Add framebuffer support Sascha Hauer
2010-12-20 12:35   ` arden jay
2010-12-22  7:56 ` [PATCH v2] i.MX51 Framebuffer support Arnaud Patard (Rtp)
2010-12-22 10:17   ` Peter Korsgaard
2010-12-23 20:45     ` Arnaud Patard (Rtp)
2011-01-05 13:04 ` Julien Boibessot
2011-01-06  9:42   ` Russell King - ARM Linux
2011-01-14  9:17     ` Julien Boibessot
2011-01-06 10:23   ` Sascha Hauer [this message]
2011-01-06 10:32     ` Peter Horton

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