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From: Andre Heider <a.heider@gmail.com>
To: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 1/6] fb: add a stride value to struct fb_info
Date: Fri, 25 Oct 2013 13:51:03 +0200	[thread overview]
Message-ID: <20131025115103.GA87777@deflower.internal> (raw)
In-Reply-To: <20131025105827.GE26639@ns203013.ovh.net>

On Fri, Oct 25, 2013 at 12:58:27PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 22:23 Thu 24 Oct     , Andre Heider wrote:
> > Add support for framebuffers with noncontiguous horizontal lines.
> > 
> > Video drivers can set this value if the hardware requires it.
> > In case a driver does not set it, the current value of
> > xres * (bpp / 8) is used instead.
> 
> we never use this in linux ever
> 
> so do not do this in barebox either

I assume you mean the provided fallback value?
And consequently converting all drivers to set the introduced stride
value themselves?

In that case, I considered doing that. I just don't have the hardware to
test all the drivers that's going to touch.

Thanks,
Andre

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  reply	other threads:[~2013-10-25 11:51 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-24 20:23 [PATCH 0/6] simple framebuffer driver with RPi support Andre Heider
2013-10-24 20:23 ` [PATCH 1/6] fb: add a stride value to struct fb_info Andre Heider
2013-10-25 10:58   ` Jean-Christophe PLAGNIOL-VILLARD
2013-10-25 11:51     ` Andre Heider [this message]
2013-10-25 23:04     ` Sascha Hauer
2013-10-24 20:23 ` [PATCH 2/6] gui: convert graphic utils to respect the stride value Andre Heider
2013-10-24 20:23 ` [PATCH 3/6] gui: convert the bmp renderer " Andre Heider
2013-10-24 20:23 ` [PATCH 4/6] video: add a simple framebuffer driver Andre Heider
2013-10-24 20:23 ` [PATCH 5/6] ARM: bcm2835: add missing mbox overscan response field Andre Heider
2013-10-24 20:23 ` [PATCH 6/6] ARM: rpi: add support for simplefb Andre Heider
2013-10-25  7:56 ` [PATCH 0/6] simple framebuffer driver with RPi support Andre Heider
2013-10-25 23:51   ` Sascha Hauer

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