Closed source userspace graphics drivers with an open source kernel component

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

Closed source userspace graphics drivers with an open source kernel component

-- Forwarded message -- From: Timothy Meade Date: Thu, Jul 1, 2010 at 8:38 PM Subject: Closed source userspace graphics drivers with an open source kernel component To: Saravana Kannan Cc: LKML , dri-devel , linux-arm-msm at vger.kernel.org, jcrouse at

Closed source userspace graphics drivers with an open source kernel component

hat Android uses, essentially making X and open environments a second class citizen on modern mobile hardware. I hope those making the decision will take this into consideration. -- Timothy Meade (tmzt on freenode) -- next part -- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20100701/5ac429a2/attachment-0001.html>

Closed source userspace graphics drivers with an open source kernel component

I thought Intel shelved Larrabee. ~ C. On Thu, Jul 1, 2010 at 4:51 PM, Piotr Gluszenia Slawinski wrote: >> We are going to start to see a number of companies in the embedded >> space submitting 3D drivers for mobile devices to the kernel. I'd like >> to clarify my position once so they don't

[RFC PATCH] Re: KMS:RV635:Radeon 3650HD graphics driver broken on a laptop when connected to a docking station and external display

On Thu, Jul 01, 2010 at 10:35:34AM -0400, Alex Deucher wrote: > On Thu, Jul 1, 2010 at 10:07 AM, Pasi K?rkk?inen wrote: > > On Mon, Jun 21, 2010 at 09:18:01PM +0300, Pasi K?rkk?inen wrote: > >> > >> > >> > >> I am not sure your patch is right, my guess is that devices field of > >> > >> radeon

Closed source userspace graphics drivers with an open source kernel component

Dave Airlie wrote: > This is more about initial development stages. We maintain kernel > API/ABI for all in-tree drivers, however before we put a driver into > mainline, we usually need to redo the crazy interfaces that vendors > have come up with. Like 32/64 alignment, passing userspace addresses

Closed source userspace graphics drivers with an open source kernel component

On Fri, 2010-07-02 at 09:37 +1000, Dave Airlie wrote: > > Oh, man .. It seems like any driver model that straddles userspace and > > kernel space is kind of asking for trouble (my opinion anyway).. > > > > Would you accept a userspace component that supported some subset of the > > features ? You

[RFC PATCH] Re: KMS:RV635:Radeon 3650HD graphics driver broken on a laptop when connected to a docking station and external display

On Mon, Jun 21, 2010 at 09:18:01PM +0300, Pasi K?rkk?inen wrote: > > >> > > >> I am not sure your patch is right, my guess is that devices field of > > >> radeon connector structure btw the HDMI & DVI connector are different > > >> and thus that drm_detect_hdmi_monitor is not call. I expect it's

[RFC PATCH] Re: KMS:RV635:Radeon 3650HD graphics driver broken on a laptop when connected to a docking station and external display

On Mon, Jun 21, 2010 at 09:17:14PM +0300, Pasi K?rkk?inen wrote: > > > > > > I am not sure your patch is right, my guess is that devices field of > > > radeon connector structure btw the HDMI & DVI connector are different > > > and thus that drm_detect_hdmi_monitor is not call. I expect it's

[PATCH] drm: disable encoder rather than dpms off in drm_crtc_prepare_encoders()

From: Ben Skeggs Original behaviour will be preserved for drivers that don't implement disable() hooks for an encoder. Signed-off-by: Ben Skeggs --- drivers/gpu/drm/drm_crtc_helper.c | 22 ++ 1 files changed, 14 insertions(+), 8 deletions(-) diff

[PATCH 3/3] drm/i915: add tracepoints for flip requests & completions

Signed-off-by: Jesse Barnes --- drivers/gpu/drm/i915/i915_trace.h| 36 ++ drivers/gpu/drm/i915/intel_display.c |5 2 files changed, 41 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_trace.h

[PATCH 2/3] drm: add per-event vblank event trace points

Allows us to track each process that requests and completes events. Signed-off-by: Jesse Barnes --- drivers/gpu/drm/drm_irq.c |8 ++ drivers/gpu/drm/drm_trace.h | 57 -- include/drm/drmP.h |2 + 3 files changed, 53 insertions(+),

[PATCH 1/3] drm: add vblank event trace point

Emit a trace point for vblank events. This can be helpful for mapping drawing activity against the vblank frequency and period. Signed-off-by: Jesse Barnes --- drivers/gpu/drm/Makefile |5 +++- drivers/gpu/drm/drm_irq.c |3 ++ drivers/gpu/drm/drm_trace.h|

[Bug 28876] [radeon HD4250] Frequent lockups while screen locked

https://bugs.freedesktop.org/show_bug.cgi?id=28876 --- Comment #2 from Yann Dirson 2010-07-01 16:33:46 PDT --- Created an attachment (id=36668) --> (https://bugs.freedesktop.org/attachment.cgi?id=36668) Xorg log file for 2nd X server (the one that triggers the lockup) I can now reproduce the

Closed source userspace graphics drivers with an open source kernel component

On Fri, 2010-07-02 at 08:57 +1000, Dave Airlie wrote: > On Fri, Jul 2, 2010 at 8:51 AM, Daniel Walker > wrote: > > On Fri, 2010-07-02 at 08:36 +1000, Dave Airlie wrote: > >> On Fri, Jul 2, 2010 at 8:10 AM, Dave Airlie wrote: > >> > Now this is just my opinion as maintainer of the drm, and

Closed source userspace graphics drivers with an open source kernel component

On Fri, 2010-07-02 at 08:36 +1000, Dave Airlie wrote: > On Fri, Jul 2, 2010 at 8:10 AM, Dave Airlie wrote: > > Now this is just my opinion as maintainer of the drm, and doesn't > > reflect anyone or any official policy, I've also no idea if Linus > > agrees or not. > > > > We are going to start

[Bug 28876] [radeon HD4250] Frequent lockups while screen locked

https://bugs.freedesktop.org/show_bug.cgi?id=28876 --- Comment #1 from Yann Dirson 2010-07-01 14:46:07 PDT --- And the relevant boot-time kernel logs are as follows (eg. shows KMS initialized): Jun 30 18:35:40 home kernel: [ 15.720780] pci :01:05.0: PCI INT A -> GSI 18 (level, low) ->

[Bug 28876] New: [radeon HD4250] Frequent lockups while screen locked

https://bugs.freedesktop.org/show_bug.cgi?id=28876 Summary: [radeon HD4250] Frequent lockups while screen locked Product: DRI Version: unspecified Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity:

[Bug 27541] [830M] [KMS] internal display goes nuts during boot

https://bugs.freedesktop.org/show_bug.cgi?id=27541 Jesse Barnes changed: What|Removed |Added AssignedTo|jbarnes at virtuousgeek.org|dri-devel at lists.freedesktop

[RFC] Qualcomm 2D/3D graphics driver

On Thu, Jul 1, 2010 at 1:03 PM, Jordan Crouse wrote: > For about a year and a half, the Qualcomm Linux team has been working to > support > the OpenGL ES 3D core in the Snapdragon processor. ?The hardware made its > debut > in the Nexus One and has subsequently been used in a few other commercial

[Bug 27563] [810] Xorg freezes sometimes when playing Crack-Attack (races in drivers/char/drm/drm.ko?)

https://bugs.freedesktop.org/show_bug.cgi?id=27563 Jesse Barnes changed: What|Removed |Added AssignedTo|jbarnes at virtuousgeek.org|dri-devel at lists.freedesktop

[RFC] Qualcomm 2D/3D graphics driver

For about a year and a half, the Qualcomm Linux team has been working to support the OpenGL ES 3D core in the Snapdragon processor. The hardware made its debut in the Nexus One and has subsequently been used in a few other commercial products since then. To support the 3D GPU we wrote a kernel

[Bug 10471] Video card shuts down after a random period playing WoW

https://bugs.freedesktop.org/show_bug.cgi?id=10471 --- Comment #2 from Chris Rankin 2010-07-01 12:55:51 PDT --- [patch 079/149] drm/radeon: r100/r200 ums: block ability for userspace app to trash 0 page and beyond http://lkml.indiana.edu/hypermail/linux/kernel/1007.0/00405.html Hmm, "badness"

[Bug 12877] Textures(?) in WoW breaking up until X-server is restarted

https://bugs.freedesktop.org/show_bug.cgi?id=12877 --- Comment #10 from Chris Rankin 2010-07-01 12:53:39 PDT --- I've just noticed this patch being added to 2.6.32.x: [patch 079/149] drm/radeon: r100/r200 ums: block ability for userspace app to trash 0 page and beyond

[RFC PATCH] Re: KMS:RV635:Radeon 3650HD graphics driver broken on a laptop when connected to a docking station and external display

On Thu, Jul 1, 2010 at 10:07 AM, Pasi K?rkk?inen wrote: > On Mon, Jun 21, 2010 at 09:18:01PM +0300, Pasi K?rkk?inen wrote: >> > >> >> > >> I am not sure your patch is right, my guess is that devices field of >> > >> radeon connector structure btw the HDMI & DVI connector are different >> > >> and

[PATCH] drm/radeon/kms: fix shared ddc handling

Connectors with a shared ddc line can be connected to different encoders. Reported by Pasi K?rkk?inen on dri-devel Signed-off-by: Alex Deucher Cc: stable at kernel.org --- drivers/gpu/drm/radeon/radeon_connectors.c |4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git

[PATCH] drm: disable encoder rather than dpms off in drm_crtc_prepare_encoders()

On Thu, Jul 1, 2010 at 2:49 AM, Ben Skeggs wrote: > From: Ben Skeggs > > Original behaviour will be preserved for drivers that don't implement > disable() hooks for an encoder. > > Signed-off-by: Ben Skeggs Reviewed-by: Alex Deucher > --- > ?drivers/gpu/drm/drm_crtc_helper.c | ? 22

[Bug 28869] New: [r300g] Tiny and Big doesn't run

https://bugs.freedesktop.org/show_bug.cgi?id=28869 Summary: [r300g] Tiny and Big doesn't run Product: Mesa Version: git Platform: Other URL: http://www.tinyandbig.com/download/ OS/Version: All Status: NEW

[git pull] drm + agp + one fb (v2)

Okay same tree as yesterday, with the fix for the regression Markus reported (good fast work by Alex), fix for resume on one of my laptops, Rafael's resume fix, and a dynpm fix that I missed. Otherwise: one fb layer fix in a flag I introduced, the rest are drm fixes: radeon fixes: the larger

[Bug 5901] i915: libGL error: drmMap of framebuffer failed (Invalid argument)

https://bugs.freedesktop.org/show_bug.cgi?id=5901 Bernhard Rosenkraenzer changed: What|Removed |Added Status|RESOLVED|CLOSED -- Configure bugmail:

Re: Problems with alpha/pci + radeon/ttm

On Sun, Jun 27, 2010 at 12:58:07AM -0400, Matt Turner wrote: On Sun, Jun 27, 2010 at 12:20 AM, FUJITA Tomonori fujita.tomon...@lab.ntt.co.jp wrote: On Thu, 24 Jun 2010 10:53:52 -0400 Matt Turner matts...@gmail.com wrote: Seems that the IOMMU can't find 128 pages. It's likely due to:

[PATCH] drm: disable encoder rather than dpms off in drm_crtc_prepare_encoders()

From: Ben Skeggs bske...@redhat.com Original behaviour will be preserved for drivers that don't implement disable() hooks for an encoder. Signed-off-by: Ben Skeggs bske...@redhat.com --- drivers/gpu/drm/drm_crtc_helper.c | 22 ++ 1 files changed, 14 insertions(+), 8

[Bug 5901] i915: libGL error: drmMap of framebuffer failed (Invalid argument)

https://bugs.freedesktop.org/show_bug.cgi?id=5901 Bernhard Rosenkraenzer b...@arklinux.org changed: What|Removed |Added Status|RESOLVED|CLOSED --

Re: [PATCH] drm: disable encoder rather than dpms off in drm_crtc_prepare_encoders()

On Thu, Jul 1, 2010 at 2:49 AM, Ben Skeggs skeg...@gmail.com wrote: From: Ben Skeggs bske...@redhat.com Original behaviour will be preserved for drivers that don't implement disable() hooks for an encoder. Signed-off-by: Ben Skeggs bske...@redhat.com Reviewed-by: Alex Deucher

[PATCH] drm/radeon/kms: fix shared ddc handling

Connectors with a shared ddc line can be connected to different encoders. Reported by Pasi Kärkkäinen pa...@iki.fi on dri-devel Signed-off-by: Alex Deucher alexdeuc...@gmail.com Cc: sta...@kernel.org --- drivers/gpu/drm/radeon/radeon_connectors.c |4 +++- 1 files changed, 3 insertions(+), 1

Re: [RFC PATCH] Re: KMS:RV635:Radeon 3650HD graphics driver broken on a laptop when connected to a docking station and external display

On Thu, Jul 1, 2010 at 10:07 AM, Pasi Kärkkäinen pa...@iki.fi wrote: On Mon, Jun 21, 2010 at 09:18:01PM +0300, Pasi Kärkkäinen wrote: I am not sure your patch is right, my guess is that devices field of radeon connector structure btw the HDMI DVI connector are different and thus that

[Bug 10471] Video card shuts down after a random period playing WoW

https://bugs.freedesktop.org/show_bug.cgi?id=10471 --- Comment #2 from Chris Rankin ranki...@googlemail.com 2010-07-01 12:55:51 PDT --- [patch 079/149] drm/radeon: r100/r200 ums: block ability for userspace app to trash 0 page and beyond

[Bug 27563] [810] Xorg freezes sometimes when playing Crack-Attack (races in drivers/char/drm/drm.ko?)

https://bugs.freedesktop.org/show_bug.cgi?id=27563 Jesse Barnes jbar...@virtuousgeek.org changed: What|Removed |Added AssignedTo|jbar...@virtuousgeek.org

[Bug 27541] [830M] [KMS] internal display goes nuts during boot

https://bugs.freedesktop.org/show_bug.cgi?id=27541 Jesse Barnes jbar...@virtuousgeek.org changed: What|Removed |Added AssignedTo|jbar...@virtuousgeek.org

[Bug 28876] New: [radeon HD4250] Frequent lockups while screen locked

https://bugs.freedesktop.org/show_bug.cgi?id=28876 Summary: [radeon HD4250] Frequent lockups while screen locked Product: DRI Version: unspecified Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity:

[Bug 28876] [radeon HD4250] Frequent lockups while screen locked

https://bugs.freedesktop.org/show_bug.cgi?id=28876 --- Comment #1 from Yann Dirson ydir...@altern.org 2010-07-01 14:46:07 PDT --- And the relevant boot-time kernel logs are as follows (eg. shows KMS initialized): Jun 30 18:35:40 home kernel: [ 15.720780] pci :01:05.0: PCI INT A - GSI 18

Closed source userspace graphics drivers with an open source kernel component

Now this is just my opinion as maintainer of the drm, and doesn't reflect anyone or any official policy, I've also no idea if Linus agrees or not. We are going to start to see a number of companies in the embedded space submitting 3D drivers for mobile devices to the kernel. I'd like to clarify

Re: Closed source userspace graphics drivers with an open source kernel component

On Fri, Jul 2, 2010 at 8:10 AM, Dave Airlie airl...@gmail.com wrote: Now this is just my opinion as maintainer of the drm, and doesn't reflect anyone or any official policy, I've also no idea if Linus agrees or not. We are going to start to see a number of companies in the embedded space

Re: [patch] i915: take struct_mutex in i915_dma_cleanup()

On Wed, 23 Jun 2010 13:19:55 +0200, Dan Carpenter erro...@gmail.com wrote: intel_cleanup_ring_buffer() calls drm_gem_object_unreference() (as opposed to drm_gem_object_unreference_unlocked()) so it needs to be called with struct_mutex held. If we don't hold the lock, it triggers a

[Bug 26326] [855] Xserver freezing on Toshiba Satellite A10

https://bugs.freedesktop.org/show_bug.cgi?id=26326 Jesse Barnes jbar...@virtuousgeek.org changed: What|Removed |Added AssignedTo|jbar...@virtuousgeek.org

Re: Closed source userspace graphics drivers with an open source kernel component

On Fri, 2010-07-02 at 08:36 +1000, Dave Airlie wrote: On Fri, Jul 2, 2010 at 8:10 AM, Dave Airlie airl...@gmail.com wrote: Now this is just my opinion as maintainer of the drm, and doesn't reflect anyone or any official policy, I've also no idea if Linus agrees or not. We are going to

[Bug 28876] [radeon HD4250] Frequent lockups while screen locked

https://bugs.freedesktop.org/show_bug.cgi?id=28876 --- Comment #2 from Yann Dirson ydir...@altern.org 2010-07-01 16:33:46 PDT --- Created an attachment (id=36668) -- (https://bugs.freedesktop.org/attachment.cgi?id=36668) Xorg log file for 2nd X server (the one that triggers the lockup) I can

[PATCH 2/3] drm: add per-event vblank event trace points

Allows us to track each process that requests and completes events. Signed-off-by: Jesse Barnes jbar...@virtuousgeek.org --- drivers/gpu/drm/drm_irq.c |8 ++ drivers/gpu/drm/drm_trace.h | 57 -- include/drm/drmP.h |2 + 3 files

Re: Closed source userspace graphics drivers with an open source kernel component

We are going to start to see a number of companies in the embedded space submitting 3D drivers for mobile devices to the kernel. I'd like to clarify my position once so they don't all come asking the same questions. one of options for future would be equipping gpu's with additional processing

Re: Closed source userspace graphics drivers with an open source kernel component

I thought Intel shelved Larrabee. ~ C. On Thu, Jul 1, 2010 at 4:51 PM, Piotr Gluszenia Slawinski curi...@bwv190.internetdsl.tpnet.pl wrote: We are going to start to see a number of companies in the embedded space submitting 3D drivers for mobile devices to the kernel. I'd like to clarify my

Re: Closed source userspace graphics drivers with an open source kernel component

-- Forwarded message -- From: Timothy Meade zt.t...@gmail.com Date: Thu, Jul 1, 2010 at 8:38 PM Subject: Closed source userspace graphics drivers with an open source kernel component To: Saravana Kannan skan...@codeaurora.org Cc: LKML linux-ker...@vger.kernel.org, dri-devel