https://bugs.freedesktop.org/show_bug.cgi?id=49943
--- Comment #6 from Harald Judt 2012-06-14 16:09:16 PDT ---
Yes, the computer prints these everytime I plug or unplug the HDMI monitor:
[drm:evergreen_irq_process], IH: HPD6
There are exactly 6 such messages to be found in dmesg, that would exa
On 06/14/2012 06:27 PM, Daniel Vetter wrote:
Well, can you revert this patch (or just replace the 5 with 3 in the
code) on top of latest 3.4.x and test whether this is indeed the cause
of your regression? Just to make sure that we have the right culprit.
Hi Daniel,
Yes, 3.4.2 with 092945e11c5b8
On 06/14/2012 03:48 PM, Wouter M. Koolen wrote:
In the mean while I will redo the bisect.
Hi guys,
I did a bisect on the actual problem (and not on the maybe-related
second error message). It results in
092945e11c5b84f66dd08f0b87fb729715d377bc:
Author: Adam Jackson 2011-07-26 20:39:45
Com
On 14.06.2012 22:35, Paul Menzel wrote:
> Dear Christian,
>
>
> Am Donnerstag, den 14.06.2012, 22:17 +0200 schrieb Christian K?nig:
>> On 14.06.2012 21:54, alexdeucher at gmail.com wrote:
>>> From: Alex Deucher
>^
>
>>> Not all asics have all rings, so make sure the ring is
>
> Message: 2
> Date: Thu, 14 Jun 2012 17:19:11 + (UTC)
> From: Joakim Plate
> Subject: Re: RFC: Change OML_sync_control UST to CLOCK_MONOTONIC
> To: dri-devel at lists.freedesktop.org
> Message-ID:
> Content-Type: text/plain; charset=us-ascii
>
>
>>>
>>> From what I can tell, it should
hy your mailer strips the spaces in front of the
?http://lists.freedesktop.org/archives/dri-devel/attachments/20120614/9a2f1afb/attachment.pgp>
, 81 insertions(+), 1 deletions(-)
[?]
Thanks,
Paul
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URL:
<http://lists.freedesktop.org/archives/dri-de
Imagine two threads read()'ing on the drm file and both are asleep waiting
for events in drm_read(). If a single event occurs, both threads are woken
up and start fetching the event. One thread will get it and return, the
other thread will notice that there is no further event and return 0 to
user-
https://bugs.freedesktop.org/show_bug.cgi?id=49943
--- Comment #5 from Alex Deucher 2012-06-14 15:20:27 PDT
---
Can you see if the hw is still generating interrupts? Enable drm debugging
(boot with drm.debug=1 on the kernel command line in grub or as root:
echo 1 > /sys/module/drm/parameters/de
On 14.06.2012 21:54, alexdeucher at gmail.com wrote:
> From: Alex Deucher
>
> Not all asics have all rings, so make sure the ring is ready
> before attempting to check it in the dynpm work handler.
>
> Fixes:
> https://bugzilla.kernel.org/show_bug.cgi?id=43367
>
> Signed-off-by: Alex Deucher
Review
This reverts commit 092945e11c5b84f66dd08f0b87fb729715d377bc.
This commit prevents a DP screen from properly training the link.
Oddly enough it works, once the machine has been warm-booted with an
older kernel.
According to DP docs this _should_ have been the right precharge time.
Also, the commi
https://bugs.freedesktop.org/show_bug.cgi?id=49943
--- Comment #4 from Harald Judt 2012-06-14 15:14:51 PDT ---
Ok, tried again with 3.4.0 final.
First, no HDMI monitor connected:
Evergreen HDMI regs:
0x601c 0x (0)
0x6028 0x050ff012 (84930578)
0x6034 0x0012 (18)
0x6040 0x
This reverts commit 092945e11c5b84f66dd08f0b87fb729715d377bc.
This commit prevents a DP screen from properly training the link.
Oddly enough it works, once the machine has been warm-boot with an
older kernel.
According to DP docs this _should_ have been the right precharge time.
Also, the commit
From: Alex Deucher
Required for streamout. Bump drm minor.
Marek v2: fix pkt->count check
Signed-off-by: Alex Deucher
Signed-off-by: Marek Ol??k
---
drivers/gpu/drm/radeon/r600_cs.c| 42 +++
drivers/gpu/drm/radeon/r600d.h |1 +
drivers/gpu/drm/
From: Alex Deucher
- SMX_SAR_CTL0 needs to be programmed correctly to prevent
problems with memory exports in certain cases.
- VC_ENHANCE needs to be initialized on 6xx/7xx.
Signed-off-by: Alex Deucher
Cc: stable at vger.kernel.org
---
drivers/gpu/drm/radeon/evergreen.c |3 +++
drivers/gp
https://bugs.freedesktop.org/show_bug.cgi?id=44772
--- Comment #8 from Harald Judt 2012-06-14 15:02:10 PDT ---
Still reproducible with 3.4.0 final and "drm/radeon: fix vm deadlocks on
cayman" applied, but at least I do not experience freezes anymore.
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https://bugs.freedesktop.org/show_bug.cgi?id=36602
Harald Judt changed:
What|Removed |Added
CC||h.judt at gmx.at
--- Comment #48 from Hara
https://bugs.freedesktop.org/show_bug.cgi?id=39309
--- Comment #11 from Christian K?nig 2012-06-14
13:13:03 PDT ---
Sorry, I should have written "partially fixes..". It only fixes the crash, not
the playback problems.
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-
https://bugzilla.kernel.org/show_bug.cgi?id=43367
Christoph Haag changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|
On 06/14/2012 06:27 PM, Daniel Vetter wrote:
> Well, can you revert this patch (or just replace the 5 with 3 in the
> code) on top of latest 3.4.x and test whether this is indeed the cause
> of your regression? Just to make sure that we have the right culprit.
Hi Daniel,
Yes, 3.4.2 with 092945e11c
On Thu, Jun 14, 2012 at 7:14 PM, Wouter M. Koolen
wrote:
> On 06/14/2012 03:48 PM, Wouter M. Koolen wrote:
>>
>> In the mean while I will redo the bisect.
>
> Hi guys,
>
> I did a bisect on the actual problem (and not on the maybe-related second
> error message). It results in 092945e11c5b84f66dd0
https://bugs.freedesktop.org/show_bug.cgi?id=39309
--- Comment #10 from Chris Rankin 2012-06-14
12:00:54 PDT ---
I've just tested Mesa -git containing the following commit:
commit eb024c74885778ab1ffa6dc590116959bb526c2e
Author: Christian K?nig
Date: Wed Jun 6 17:53:58 2012 +0200
st/vdp
https://bugs.freedesktop.org/show_bug.cgi?id=43448
--- Comment #18 from Jack Dodds 2012-06-14 18:19:29
PDT ---
Created attachment 63053
--> https://bugs.freedesktop.org/attachment.cgi?id=63053
Xorg.log from HP H8-1224 with Radeon HD7570 and Debian Wheezy
--
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https://bugs.freedesktop.org/show_bug.cgi?id=43448
--- Comment #17 from Jack Dodds 2012-06-14 18:14:15
PDT ---
I have a Hewlett Packard H8-1224 which has a Radeon HD7570 video card. Software
is up to date Debian Wheezy, using the radeon X driver and the non-free
firmware. The startup of X fails
On 06/14/2012 03:48 PM, Wouter M. Koolen wrote:
> In the mean while I will redo the bisect.
Hi guys,
I did a bisect on the actual problem (and not on the maybe-related
second error message). It results in
092945e11c5b84f66dd08f0b87fb729715d377bc:
Author: Adam Jackson 2011-07-26 20:39:45
Comm
On Mon, Jun 04, 2012 at 02:42:40PM -0700, Ben Widawsky wrote:
> Setting myself up for a late night crying session once again. Most of the
> people reading this probably know the history and reasons for the patches. If
> not, you can search the intel-gfx mailing list to try to learn more. I won't
>
https://bugzilla.kernel.org/show_bug.cgi?id=18872
Alan changed:
What|Removed |Added
CC||alan at lxorguk.ukuu.org.uk
Kernel Version|2.
On Thu, 14 Jun 2012 16:45:33 +0200
Sascha Hauer wrote:
> On Thu, Jun 14, 2012 at 04:10:16PM +0200, David Jander wrote:
> > On Thu, 14 Jun 2012 15:07:56 +0200
> > Sascha Hauer wrote:
> >
> > > +
> > > +Required properties:
> > > +- compatible: Should be "fsl,imx-parallel-display"
> > > +- crtc:
> >
> > From what I can tell, it should be using: ktime_to_ns(ktime_get()) / 1000.
Only
> > issue is that changing it will break any app relying on it being REALTIME
clock.
> >
>
> App that rely on it being anything special are badly broken and i
> don't think there is any such app. The specifi
https://bugzilla.kernel.org/show_bug.cgi?id=15851
Alan changed:
What|Removed |Added
Status|NEEDINFO|CLOSED
CC|
https://bugzilla.kernel.org/show_bug.cgi?id=14993
Alan changed:
What|Removed |Added
Status|NEEDINFO|CLOSED
CC|
https://bugzilla.kernel.org/show_bug.cgi?id=14575
Alan changed:
What|Removed |Added
Status|RESOLVED|CLOSED
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https://bugzilla.kernel.org/show_bug.cgi?id=14575
Alan changed:
What|Removed |Added
Status|NEW |RESOLVED
CC|
https://bugzilla.kernel.org/show_bug.cgi?id=14574
Alan changed:
What|Removed |Added
Status|RESOLVED|CLOSED
--
Configure bugmail: https://bugzilla
https://bugzilla.kernel.org/show_bug.cgi?id=14574
Alan changed:
What|Removed |Added
Status|NEW |RESOLVED
CC|
On Thu, Jun 14, 2012 at 04:10:16PM +0200, David Jander wrote:
> On Thu, 14 Jun 2012 15:07:56 +0200
> Sascha Hauer wrote:
>
> > +
> > +Required properties:
> > +- compatible: Should be "fsl,imx-parallel-display"
> > +- crtc: the crtc this display is connected to, see below
> > +Optional properties
https://bugs.freedesktop.org/show_bug.cgi?id=49943
--- Comment #7 from Alex Deucher 2012-06-14 16:44:11 UTC ---
ok, so the hw is working fine, the event is just not getting propagated to
userspace properly. Might be a duplicate of bug 51042.
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https://bugs.freedesktop.org/show_bug.cgi?id=49943
--- Comment #7 from Alex Deucher 2012-06-14 16:44:11 UTC
---
ok, so the hw is working fine, the event is just not getting propagated to
userspace properly. Might be a duplicate of bug 51042.
--
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https://bugzilla.kernel.org/show_bug.cgi?id=14535
Alan changed:
What|Removed |Added
Status|RESOLVED|CLOSED
Resolution|OBSOLETE
https://bugzilla.kernel.org/show_bug.cgi?id=14535
Alan changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|
https://bugzilla.kernel.org/show_bug.cgi?id=14274
J?r?me Glisse changed:
What|Removed |Added
Status|NEEDINFO|CLOSED
Resolution|
This patch removes a workaround for extraction of struct pages
from DMA buffer. The method of using follow_pfn for artificial
VMA is dropped in favour of dma_get_sgtable function.
Signed-off-by: Tomasz Stanislawski
Signed-off-by: Kyungmin Park
---
drivers/media/video/videobuf2-dma-contig.c |
This patch enhances s5p-mfc with support for DMABUF exporting via
VIDIOC_EXPBUF ioctl.
Signed-off-by: Tomasz Stanislawski
Signed-off-by: Kyungmin Park
CC: Kamil Debski
---
drivers/media/video/s5p-mfc/s5p_mfc_dec.c | 18 ++
drivers/media/video/s5p-mfc/s5p_mfc_enc.c | 18
This patch enhances s5p-tv with support for DMABUF exporting via
VIDIOC_EXPBUF ioctl.
Signed-off-by: Tomasz Stanislawski
Signed-off-by: Kyungmin Park
---
drivers/media/video/s5p-tv/mixer_video.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/media/video/s5p-tv/mixer_v
This patch enhances s5p-fimc with support for DMABUF exporting via
VIDIOC_EXPBUF ioctl.
Signed-off-by: Tomasz Stanislawski
Signed-off-by: Kyungmin Park
---
drivers/media/video/s5p-fimc/fimc-capture.c |9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/media/video/s5p-fimc/fi
This patch adds support for exporting a dma-contig buffer using
DMABUF interface.
Signed-off-by: Tomasz Stanislawski
Signed-off-by: Kyungmin Park
---
drivers/media/video/videobuf2-dma-contig.c | 248
1 file changed, 248 insertions(+)
diff --git a/drivers/media/vid
This patch adds extension to videobuf2-core. It allow to export a mmap buffer
as a file descriptor.
Signed-off-by: Tomasz Stanislawski
Signed-off-by: Kyungmin Park
Acked-by: Laurent Pinchart
---
drivers/media/video/videobuf2-core.c | 67 ++
include/media/video
This patch adds extension to V4L2 api. It allow to export a mmap buffer as file
descriptor. New ioctl VIDIOC_EXPBUF is added. It takes a buffer offset used by
mmap and return a file descriptor on success.
Signed-off-by: Tomasz Stanislawski
Signed-off-by: Kyungmin Park
---
drivers/media/video/v4
This patch adds description and usage examples for exporting
DMABUF file descriptor in V4L2.
Signed-off-by: Tomasz Stanislawski
Signed-off-by: Kyungmin Park
CC: linux-doc at vger.kernel.org
---
Documentation/DocBook/media/v4l/compat.xml|3 +
Documentation/DocBook/media/v4l/io.xml
From: Marek Szyprowski
Let mmap method to use dma_mmap_coherent call. This patch depends on DMA
mapping redesign patches because the usage of dma_mmap_coherent breaks
dma-contig allocator for architectures other than ARM and AVR.
Moreover, this patch removes vb2_mmap_pfn_range from videobuf2 he
Hello everyone,
The patches adds support for DMABUF exporting to V4L2 stack. The latest
support for DMABUF importing was posted in [1]. The exporter part is dependant
on DMA mapping redesign [2] which is expected to be merged into the mainline.
Therefore it is posted as a separate patchset. Moreov
On Thu, 14 Jun 2012 15:07:56 +0200
Sascha Hauer wrote:
> Hi All,
>
> The following is an attempt to come up with a devicetree binding for
> DRM graphics on i.MX SoCs. I'm posting this seperate from the actual
> code to not bury this in big patches.
>
> The bindings should cover most of the prob
https://bugs.freedesktop.org/show_bug.cgi?id=49943
--- Comment #6 from Harald Judt 2012-06-14 16:09:16 PDT ---
Yes, the computer prints these everytime I plug or unplug the HDMI monitor:
[drm:evergreen_irq_process], IH: HPD6
There are exactly 6 such messages to be found in dmesg, that would exa
On Thu, Jun 14, 2012 at 4:00 PM, Dave Airlie wrote:
> On Thu, Jun 14, 2012 at 2:26 PM, Wouter M. Koolen
> wrote:
> cc'ing Daniel.
>
>> Hi Igor and Len,
>>
>> When I cold boot 3.4 on my laptop the second monitor attached to the
>> displayport stays blank. It works fine with 3.3.8 and earlier.
>>
>
On Thu, Jun 14, 2012 at 3:54 PM, wrote:
> From: Alex Deucher
>
> Not all asics have all rings, so make sure the ring is ready
> before attempting to check it in the dynpm work handler.
>
> Fixes:
> https://bugzilla.kernel.org/show_bug.cgi?id=43367
>
> Signed-off-by: Alex Deucher
Reviewed-by: Je
From: Alex Deucher
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/atombios_crtc.c | 10 -
drivers/gpu/drm/radeon/si_reg.h| 72
2 files changed, 81 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c
b/drive
From: Alex Deucher
Not all asics have all rings, so make sure the ring is ready
before attempting to check it in the dynpm work handler.
Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=43367
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/radeon_pm.c | 10 +++---
1 files chang
ts.freedesktop.org/archives/dri-devel/attachments/20120614/d780186b/attachment-0001.ksh>
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Name: 3.4.2
URL:
<http://lists.freedesktop.org/archives/dri-devel/attachments/20120614/d780186b/at
Try to remove or replace the cs_mutex with a
vm_mutex where it is still needed.
v2: fix locking order
Signed-off-by: Christian K?nig
---
drivers/gpu/drm/radeon/radeon.h| 44 +---
drivers/gpu/drm/radeon/radeon_cs.c |9 +++
drivers/gpu/drm/radeon/
From: Christian Koenig
So we can skip the locking. Also renames sw_int to
ring_int, cause that better matches its purpose.
Signed-off-by: Christian Koenig
---
drivers/gpu/drm/radeon/evergreen.c | 32 -
drivers/gpu/drm/radeon/r100.c | 10 +++---
drivers/gpu/dr
From: Christian Koenig
1. It is really dangerous to have more than one
spinlock protecting the same information.
2. radeon_irq_set sometimes wasn't called with lock
protection, so it can happen that more than one
CPU would tamper with the irq regs at the same
time.
3. The pm.gui_idl
From: Christian Koenig
The spinlock was actually there to protect the
rptr, but rptr was read outside of the locked area.
Also we don't really need a spinlock here, an
atomic should to quite fine since we only need to
prevent it from being reentrant.
v2: Keep the spinlock
v3: Back to an ato
From: Christian Koenig
Signed-off-by: Christian Koenig
Reviewed-by: Jerome Glisse
---
drivers/gpu/drm/radeon/radeon.h |2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index af57d1f..e68db99 100644
--- a/drivers/gpu/drm/ra
It is a rw_semaphore now and only write locked
while changing the clock. Also the lock is renamed
to better reflect what it is protecting.
v2: Keep the ttm_vm_ops on IGPs
Signed-off-by: Christian K?nig
Reviewed-by: Jerome Glisse
---
drivers/gpu/drm/radeon/radeon.h|3 ++-
drivers/gp
Move inter ring syncing with semaphores into the
existing ring allocations, with that we need to
lock the ring mutex only once.
Signed-off-by: Christian K?nig
Reviewed-by: Jerome Glisse
---
drivers/gpu/drm/radeon/evergreen_blit_kms.c |3 +-
drivers/gpu/drm/radeon/r600.c |5
v2: BUG_ON not matching rings.
Signed-off-by: Christian K?nig
Reviewed-by: Jerome Glisse
---
drivers/gpu/drm/radeon/radeon.h | 25 ++-
drivers/gpu/drm/radeon/radeon_fence.c | 73 +
2 files changed, 87 insertions(+), 11 deletions(-)
diff --git a
It is completely unnecessary to create fences
before they are emitted, so remove it and a bunch
of checks if fences are emitted or not.
Signed-off-by: Christian K?nig
Reviewed-by: Jerome Glisse
---
drivers/gpu/drm/radeon/evergreen.c|2 +-
drivers/gpu/drm/radeon/ni.c |
Hi Dave,
please apply the following nine patches to drm-next.
Just a few minor improvements to drm/radeon. They are on the list for quite a
while now, and I finally found the time to test them to an extend that I can
confirm they are working properly.
Regards,
Christian.
This adds a i.MX51/53 IPU (Image Processing Unit) KMS driver. The
driver has been tested on the i.MX51 babbage board and the i.MX53
LOCO board in different clone mode and dual head setups.
Signed-off-by: Sascha Hauer
---
drivers/gpu/drm/imx/Kconfig |6 +
drivers/gpu/drm/imx/Makefile
The IPU is the Image Processing Unit found on i.MX51/53 SoCs. It
features several units for image processing, this patch adds support
for the units needed for Framebuffer support, namely:
- Display Controller (dc)
- Display Interface (di)
- Display Multi Fifo Controller (dmfc)
- Display Processor
Signed-off-by: Sascha Hauer
---
drivers/gpu/drm/imx/Kconfig |6 +
drivers/gpu/drm/imx/Makefile|1 +
drivers/gpu/drm/imx/imx-lcdc-crtc.c | 523 +++
3 files changed, 530 insertions(+)
create mode 100644 drivers/gpu/drm/imx/imx-lcdc-crtc.c
d
Signed-off-by: Sascha Hauer
---
drivers/gpu/drm/imx/Kconfig|4 +
drivers/gpu/drm/imx/Makefile |1 +
drivers/gpu/drm/imx/imx-parallel-display.c | 255
3 files changed, 260 insertions(+)
create mode 100644 drivers/gpu/drm/imx/imx-
Signed-off-by: Sascha Hauer
---
drivers/gpu/drm/Kconfig|2 +
drivers/gpu/drm/Makefile |1 +
drivers/gpu/drm/imx/Kconfig| 16 +
drivers/gpu/drm/imx/Makefile |6 +
drivers/gpu/drm/imx/imx-drm-core.c | 891
drive
Hi All,
The following is the state-of-the-art i.MX IPU (Image Processing Unit)
DRM support.
This code is around for quite some time now and has been posted several
times with different APIs, first with plain old framebuffer support, now
DRM, first platform device binding, now devicetree. Unfortun
This patch enhances s5p-fimc with support for DMABUF importing via
V4L2_MEMORY_DMABUF memory type.
Signed-off-by: Tomasz Stanislawski
Signed-off-by: Kyungmin Park
Acked-by: Sylwester Nawrocki
---
drivers/media/video/s5p-fimc/Kconfig|1 +
drivers/media/video/s5p-fimc/fimc-capture.c
This patch enhances s5p-tv with support for DMABUF importing via
V4L2_MEMORY_DMABUF memory type.
Signed-off-by: Tomasz Stanislawski
Signed-off-by: Kyungmin Park
---
drivers/media/video/s5p-tv/Kconfig |1 +
drivers/media/video/s5p-tv/mixer_video.c |2 +-
2 files changed, 2 insertio
This patch enhances VIVI driver with a support for importing a buffer
from DMABUF file descriptors.
Signed-off-by: Tomasz Stanislawski
Signed-off-by: Kyungmin Park
---
drivers/media/video/Kconfig |1 +
drivers/media/video/vivi.c |2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
d
This patch adds support for importing DMABUF files for
vmalloc allocator in Videobuf2.
Signed-off-by: Tomasz Stanislawski
Signed-off-by: Kyungmin Park
---
drivers/media/video/videobuf2-vmalloc.c | 56 +++
1 file changed, 56 insertions(+)
diff --git a/drivers/media
From: Sumit Semwal
This patch makes changes for adding dma-contig as a dma_buf user. It provides
function implementations for the {attach, detach, map, unmap}_dmabuf()
mem_ops of DMABUF memory type.
Signed-off-by: Sumit Semwal
Signed-off-by: Sumit Semwal
[author of the original patch]
From: Marek Szyprowski
Add prepare/finish callbacks to vb2-dma-contig allocator.
Signed-off-by: Marek Szyprowski
---
drivers/media/video/videobuf2-dma-contig.c | 24
1 file changed, 24 insertions(+)
diff --git a/drivers/media/video/videobuf2-dma-contig.c
b/drivers/
From: Marek Szyprowski
This patch adds support for prepare/finish callbacks in VB2 allocators. These
callback are used for buffer flushing.
Signed-off-by: Marek Szyprowski
Acked-by: Laurent Pinchart
---
drivers/media/video/videobuf2-core.c | 11 +++
include/media/videobuf2-core.h
This patch introduces usage of dma_map_sg to map memory behind
a userspace pointer to a device as dma-contiguous mapping.
This patch contains some of the code kindly provided by Marek Szyprowski
and Kamil Debski and
Andrzej
Pietrasiewicz . Kind thanks for bug reports from
Laurent
Pinchart and
From: Laurent Pinchart
Group functions by buffer type.
Signed-off-by: Laurent Pinchart
---
drivers/media/video/videobuf2-dma-contig.c | 92
1 file changed, 54 insertions(+), 38 deletions(-)
diff --git a/drivers/media/video/videobuf2-dma-contig.c
b/drivers/media
This patch removes a reference to alloc_ctx from an instance of a DMA
contiguous buffer. It helps to avoid a risk of a dangling pointer if the
context is released while the buffer is still valid. Moreover it removes one
dereference step while accessing a device structure.
Signed-off-by: Tomasz Sta
From: Laurent Pinchart
Signed-off-by: Laurent Pinchart
---
drivers/media/video/videobuf2-dma-contig.c | 36 ++--
1 file changed, 18 insertions(+), 18 deletions(-)
diff --git a/drivers/media/video/videobuf2-dma-contig.c
b/drivers/media/video/videobuf2-dma-contig.c
ind
From: Sumit Semwal
Adding DMABUF memory type causes videobuf to complain about not using it
in some switch cases. This patch removes these warnings.
Signed-off-by: Sumit Semwal
Acked-by: Laurent Pinchart
---
drivers/media/video/videobuf-core.c |4
1 file changed, 4 insertions(+)
dif
From: Sumit Semwal
This patch adds support for DMABUF memory type in videobuf2. It calls relevant
APIs of dma_buf for v4l reqbuf / qbuf / dqbuf operations.
For this version, the support is for videobuf2 as a user of the shared buffer;
so the allocation of the buffer is done outside of V4L2. [A s
This patch adds description and usage examples for importing
DMABUF file descriptor in V4L2.
Signed-off-by: Tomasz Stanislawski
Signed-off-by: Kyungmin Park
CC: linux-doc at vger.kernel.org
---
Documentation/DocBook/media/v4l/compat.xml |4 +
Documentation/DocBook/media/v4l/io.xml
From: Sumit Semwal
Adds DMABUF memory type to v4l framework. Also adds the related file
descriptor in v4l2_plane and v4l2_buffer.
Signed-off-by: Tomasz Stanislawski
[original work in the PoC for buffer sharing]
Signed-off-by: Sumit Semwal
Signed-off-by: Sumit Semwal
Acked-by: Laurent Pinch
Hello everyone,
This patchset adds support for DMABUF [2] importing to V4L2 stack.
The support for DMABUF exporting was moved to separate patchset
due to dependency on patches for DMA mapping redesign by
Marek Szyprowski [4]. This patchset depends on new scatterlist
constructor [5].
v7:
- support
https://bugs.freedesktop.org/show_bug.cgi?id=49943
--- Comment #5 from Alex Deucher 2012-06-14 15:20:27 PDT ---
Can you see if the hw is still generating interrupts? Enable drm debugging
(boot with drm.debug=1 on the kernel command line in grub or as root:
echo 1 > /sys/module/drm/parameters/deb
https://bugs.freedesktop.org/show_bug.cgi?id=49943
--- Comment #4 from Harald Judt 2012-06-14 15:14:51 PDT ---
Ok, tried again with 3.4.0 final.
First, no HDMI monitor connected:
Evergreen HDMI regs:
0x601c 0x (0)
0x6028 0x050ff012 (84930578)
0x6034 0x0012 (18)
0x6040 0x
This patch adds a new constructor for an sg table. The table is constructed
from an array of struct pages. All contiguous chunks of the pages are merged
into a single sg nodes. A user may provide an offset and a size of a buffer if
the buffer is not page-aligned.
The function is dedicated for DMAB
Hi All,
The following is an attempt to come up with a devicetree binding for
DRM graphics on i.MX SoCs. I'm posting this seperate from the actual
code to not bury this in big patches.
The bindings should cover most of the problems we had while implementing
the possible IPU <-> (LVDS, HDMI, parall
https://bugs.freedesktop.org/show_bug.cgi?id=44772
--- Comment #8 from Harald Judt 2012-06-14 15:02:10 PDT ---
Still reproducible with 3.4.0 final and "drm/radeon: fix vm deadlocks on
cayman" applied, but at least I do not experience freezes anymore.
--
Configure bugmail: https://bugs.freedeskt
Guard vga_switcheroo.h against multiple inclusion.
Signed-off-by: Ozan ?a?layan
---
include/linux/vga_switcheroo.h |4
1 file changed, 4 insertions(+)
diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h
index b455c7c..9a1cf11 100644
--- a/include/linux/vga_swit
https://bugs.freedesktop.org/show_bug.cgi?id=36602
Harald Judt changed:
What|Removed |Added
CC||h.j...@gmx.at
--- Comment #48 from Harald
On Thu, Jun 14, 2012 at 2:17 PM, Jerome Glisse wrote:
> On Thu, Jun 14, 2012 at 1:19 PM, Joakim Plate wrote:
>>
>>> >
>>> > From what I can tell, it should be using: ktime_to_ns(ktime_get()) / 1000.
>> Only
>>> > issue is that changing it will break any app relying on it being REALTIME
>> clock.
On Thu, Jun 14, 2012 at 1:19 PM, Joakim Plate wrote:
>
>> >
>> > From what I can tell, it should be using: ktime_to_ns(ktime_get()) / 1000.
> Only
>> > issue is that changing it will break any app relying on it being REALTIME
> clock.
>> >
>>
>> App that rely on it being anything special are badly
>
> Message: 2
> Date: Thu, 14 Jun 2012 17:19:11 + (UTC)
> From: Joakim Plate
> Subject: Re: RFC: Change OML_sync_control UST to CLOCK_MONOTONIC
> To: dri-devel@lists.freedesktop.org
> Message-ID:
> Content-Type: text/plain; charset=us-ascii
>
>
>>>
>>> From what I can tell, it should be
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