From: Howard Chu <hyc@symas.com>
To: Piotr Gluszenia Slawinski <curious@bwv190.internetdsl.tpnet.pl>
Cc: Dave Airlie <airlied@redhat.com>,
Timothy Meade <zt.tmzt@gmail.com>,
linux-arm-msm@vger.kernel.org,
Saravana Kannan <skannan@codeaurora.org>,
LKML <linux-kernel@vger.kernel.org>,
dri-devel <dri-devel@lists.freedesktop.org>
Subject: Re: Closed source userspace graphics drivers with an open source kernel component
Date: Thu, 01 Jul 2010 21:54:08 -0700 [thread overview]
Message-ID: <4C2D70F0.7090100@symas.com> (raw)
In-Reply-To: <Pine.LNX.4.64.1007020456250.9535@bwv190.internetdsl.tpnet.pl>
Piotr Gluszenia Slawinski wrote:
>> There is no point supporting companies that give you a little bit of
>> information in exchange they want the support that being in a mainline
>> kernel gives. Its an unfair exchange of knowledge and time, and if they
>> claim they have to make a profit then its even more unfair.
>
> also, they seem to do it quite wrong way. i.e. much simpler would be to
> just implement regular, open driver , and implement additional crypto
> mechanism in chipset itself, allowing to use simple userspace program
> sending certified keys allowing GPU to operate.
> if key is not available and device/driver not paid/registered, then
> GPU would simply lock itself , similiar to pre-paid designs from
> company whose name should not be spoken aloud.
>
> also certain functionality could be ordered with same chip structure,
> i.e. framebuffer, unaccelerated 2d, accel 2d, 3d, etc.
> with user buying proper 'entry level' pre-paid code set from manufacturer.
>
> this would provide quite same functionality (profit), without impacting
> open-source projects like Xorg with unnessesary complications.
Pardon me for intruding in this discussion, but I'm astonished that you
actually find what you posted to be acceptable. If I pay for a piece of
hardware, I have the right to use it. Requiring certified keys before it
performs the function for which it was purchased is pure nonsense.
--
-- Howard Chu
CTO, Symas Corp. http://www.symas.com
Director, Highland Sun http://highlandsun.com/hyc/
Chief Architect, OpenLDAP http://www.openldap.org/project/
next prev parent reply other threads:[~2010-07-02 4:54 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-01 22:10 Closed source userspace graphics drivers with an open source kernel component Dave Airlie
2010-07-01 22:36 ` Dave Airlie
2010-07-01 22:51 ` Daniel Walker
2010-07-01 22:57 ` Dave Airlie
2010-07-01 23:29 ` Daniel Walker
2010-07-01 23:37 ` Dave Airlie
2010-07-02 0:08 ` Daniel Walker
2010-07-02 0:13 ` Dave Airlie
2010-07-02 0:18 ` Saravana Kannan
[not found] ` <AANLkTilsqmCZwLUNJhvDKkralHQZzlRV3ZxaIGbt9-xB@mail.gmail.com>
[not found] ` <AANLkTinvzJrx4AqgWYuMg66Djf-snouLQZE7wI9Bu0Kv@mail.gmail.com>
2010-07-02 0:42 ` Timothy Meade
2010-07-02 2:46 ` Dave Airlie
2010-07-02 3:01 ` Piotr Gluszenia Slawinski
2010-07-02 4:54 ` Howard Chu [this message]
2010-07-02 6:52 ` Piotr Gluszenia Slawinski
2010-07-14 13:24 ` Pavel Machek
2010-07-16 0:42 ` Tim HRM
2010-07-01 23:51 ` Piotr Gluszenia Slawinski
2010-07-02 1:27 ` Corbin Simpson
2010-07-02 7:48 ` Christoph Hellwig
2010-07-02 9:58 ` Luc Verhaegen
2010-07-02 10:15 ` Christoph Hellwig
2010-07-02 11:12 ` Luc Verhaegen
2010-07-02 11:26 ` Dave Airlie
2010-07-02 10:23 ` Dave Airlie
2010-07-02 11:10 ` Luc Verhaegen
2010-07-02 11:53 ` Dave Airlie
2010-07-02 12:07 ` "C. Bergström"
2010-07-02 14:45 ` Xavier Bestel
2010-07-02 15:03 ` "C. Bergström"
[not found] ` <AANLkTinZXHi_mbmsX1HTzbMNjQx7j0rbEfTKSoz-02CF@mail.gmail.com>
2010-07-04 7:27 ` Dave Airlie
2010-07-04 11:03 ` Theodore Tso
2010-07-04 15:37 ` Matthew Garrett
2010-07-04 20:05 ` Dave Airlie
2010-07-02 14:01 ` Anton Vorontsov
2010-07-03 0:41 ` Ian Romanick
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