Re: Bug#640721: ITP: xf86-video-omap -- X.Org X server -- OMAP display driver

2011-09-08 Thread Cyril Brulebois
Sebastian Reichel s...@debian.org (07/09/2011):
 I would be glad if you can give the package (available from [0]) a
 quick review before I upload it to experimental. You can change
 Architecture to any if you want to build it on a x86 system for
 testing purposes (OMAP chips are ARM based, but the code can be
 compiled on other platforms, too).

You may want to expand the “need opendrm” bits. Mentioning the relevant
package might help users to get stuff they need. I guess you'll mention
that once you have a DKMS-enabled module?

You should specify a versioned build-dep on xserver-xorg-dev (= 2:1.9.4)
to use the xsf sequence. That would work without it on wheezy or sid, but
would fail on squeeze.

You probably want “mkdir -p m4”. If one interrupts the build, and starts
it again, running “mkdir m4” again will fail.

Looks good otherwise.

Mraw,
KiBi.


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Re: Bug#640721: ITP: xf86-video-omap -- X.Org X server -- OMAP display driver

2011-09-08 Thread Sebastian Reichel
On Thu, Sep 08, 2011 at 02:23:51PM +0200, Cyril Brulebois wrote:
 Sebastian Reichel s...@debian.org (07/09/2011):
  I would be glad if you can give the package (available from [0]) a
  quick review before I upload it to experimental. You can change
  Architecture to any if you want to build it on a x86 system for
  testing purposes (OMAP chips are ARM based, but the code can be
  compiled on other platforms, too).
 
 You may want to expand the “need opendrm” bits. Mentioning the relevant
 package might help users to get stuff they need. I guess you'll mention
 that once you have a DKMS-enabled module?

I will add a Recommends statement and update the description when
the DKMS package is ready.

 You should specify a versioned build-dep on xserver-xorg-dev (= 2:1.9.4)
 to use the xsf sequence. That would work without it on wheezy or sid, but
 would fail on squeeze.
 You probably want “mkdir -p m4”. If one interrupts the build, and starts
 it again, running “mkdir m4” again will fail.

OK.

 Looks good otherwise.

thanks for the review.

-- Sebastian


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Re: Bug#640721: ITP: xf86-video-omap -- X.Org X server -- OMAP display driver

2011-09-07 Thread Paul Wise
On Tue, Sep 6, 2011 at 10:16 PM, Sebastian Reichel wrote:

  Description     : X.Org X server -- OMAP display driver

How does this package related to these two existing packages?

http://packages.debian.org/sid/xserver-xorg-video-omap3
http://packages.debian.org/sid/xserver-xorg-video-omapfb

-- 
bye,
pabs

http://wiki.debian.org/PaulWise


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Re: Bug#640721: ITP: xf86-video-omap -- X.Org X server -- OMAP display driver

2011-09-07 Thread Cyril Brulebois
Hi,

Sebastian Reichel s...@debian.org (06/09/2011):
   Description : X.Org X server -- OMAP display driver

FWIW: http://x.debian.net/reference/dependencies.html

Mraw,
KiBi.


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Re: Bug#640721: ITP: xf86-video-omap -- X.Org X server -- OMAP display driver

2011-09-07 Thread Sebastian Reichel
On Wed, Sep 07, 2011 at 03:32:08PM +0200, Paul Wise wrote:
 On Tue, Sep 6, 2011 at 10:16 PM, Sebastian Reichel wrote:
 
   Description     : X.Org X server -- OMAP display driver
 
 How does this package related to these two existing packages?
 
 http://packages.debian.org/sid/xserver-xorg-video-omap3
 http://packages.debian.org/sid/xserver-xorg-video-omapfb

xserver-xorg-video-omapfb is using the omapfb kernel interface, it's
a slighly advanced omap specific version of xserver-xorg-video-fbdev
(which also works on omap). xserver-xorg-video-omap3 is omapfb, but
with enabled NEON instruction set during compilation. It has been
introduced before armhf existed.

None of these support KMS, XRandR or EXA. On x86 you can compare
them with xserver-xorg-video-vesa.

The new driver supports KMS, XRandR, EXA  3D (but needs a non-free
plugin for some of these tasks, like 3D).

-- Sebastian


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Re: Bug#640721: ITP: xf86-video-omap -- X.Org X server -- OMAP display driver

2011-09-07 Thread Sebastian Reichel
On Wed, Sep 07, 2011 at 04:07:18PM +0200, Cyril Brulebois wrote:
 Sebastian Reichel s...@debian.org (06/09/2011):
Description : X.Org X server -- OMAP display driver
 
 FWIW: http://x.debian.net/reference/dependencies.html

Thanks for writing the page. It's very useful.

I would be glad if you can give the package (available from [0]) a
quick review before I upload it to experimental. You can change
Architecture to any if you want to build it on a x86 system for
testing purposes (OMAP chips are ARM based, but the code can be
compiled on other platforms, too).

[0] http://anonscm.debian.org/gitweb/?p=collab-maint/xf86-video-omap.git

-- Sebastian


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Bug#640721: ITP: xf86-video-omap -- X.Org X server -- OMAP display driver

2011-09-06 Thread Sebastian Reichel
Package: wnpp
Severity: wishlist
Owner: Sebastian Reichel s...@debian.org

* Package name: xf86-video-omap
  Version : 0.0.1~git20110717
  Upstream Author : Rob Clark r...@ti.com
* URL : https://github.com/robclark/xf86-video-omap
* License : MIT/X
  Programming Lang: C
  Description : X.Org X server -- OMAP display driver

This driver for the X.Org X server (see xserver-xorg for a further
description) provides support for OMAP2 and newer devices.

The code depends on omapdrm support in the kernel, which is not
yet mainline.

The driver is still experimental and needs a patched kernel, but
will probably take over omapfb in the long term. The advantages
over omapfb are:

 * kernel part supports KMS using GEM
 * X driver supports XRandR (no more sysfs magic!)
 * 2D EXA acceleration of future OMAP chips (current ones do
   not have a 2D accelerator)
 * optional 2D and 3D acceleration of current OMAP chips via
   non-free PVR libs
 * clean code strucutre

The kernel code is available from [0]. I plan to package it as
DKMS package until is merged into the mainline kernel.

[0] http://lists.freedesktop.org/archives/dri-devel/2011-September/014087.html



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