From: mcuelenaere@gmail.com (Maurus Cuelenaere)
To: linux-arm-kernel@lists.infradead.org
Subject: Samsung S3C6410 / SmartQ / 2D acceleration / Xorgy
Date: Wed, 16 Sep 2009 23:46:56 +0200 [thread overview]
Message-ID: <4AB15CD0.2050104@gmail.com> (raw)
In-Reply-To: <mailman.1668.1253069003.2256.linux-arm-kernel@lists.infradead.org>
Op 16-09-09 04:43, linux-arm-kernel-request at lists.infradead.org schreef:
> I am not sure about uio. Sorry.
>
> The main problem is the g2d fifo is 32 commands deep. And some of the
> x11perf tests are running in our XAA s3c driver @ ~2e6 ops/sec. That is is
> lot of interrupts for user or kernel context.:-)
>
> Sometimes polling is better. 1/2:-)
>
> We are 1 stupid bug away from a release of s3c Xwindows fbdev + XAA +
> Xvideo (using the samsung s3c-pp) and HW cursor with alpha blend.
>
This sounds great!
Do you have any code available?
Regards,
Maurus Cuelenaere
next parent reply other threads:[~2009-09-16 21:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.1668.1253069003.2256.linux-arm-kernel@lists.infradead.org>
2009-09-16 21:46 ` Maurus Cuelenaere [this message]
2009-09-15 23:34 Samsung S3C6410 / SmartQ / 2D acceleration / Xorg Ben Dooks
2009-09-15 9:49 ` Samsung S3C6410 / SmartQ / 2D acceleration / Xorgy David F. Carlson
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