On 12/12/2018 07:49 PM, Sakari Ailus wrote:
Address the following warnings by setting the entity's function to an
appropriate value.
[5.043377] ipu3-cio2 :00:14.3: Entity type for entity ipu3-csi2 0 was
not initialized!
[5.043427] ipu3-cio2 :00:14.3: Entity type for entity ip
This message is generated daily by a cron job that builds media_tree for
the kernels and architectures in the list below.
Results of the daily build of media_tree:
date: Thu Dec 13 05:00:10 CET 2018
media-tree git hash:d2b4387f3bdf016e266d23cf657465f557721488
media_build git
On Wed, Dec 12, 2018 at 10:54 PM Christoph Hellwig wrote:
>
> On Wed, Dec 12, 2018 at 06:34:25PM +0900, Tomasz Figa wrote:
> > The typical DMA-buf import/export flow is as follows:
> > 1) Driver X allocates buffer A using this API for device x and gets a
> > DMA address inside x's DMA (or IOVA) ad
Em Wed, 12 Dec 2018 09:27:17 +0100
Hans Verkuil escreveu:
> On 12/12/18 8:58 AM, Mauro Carvalho Chehab wrote:
> > Hi Hans,
> >
> > Em Wed, 21 Nov 2018 16:40:21 +0100
> > Hans Verkuil escreveu:
> >
> >> The main changes since RFCv3 are:
> >>
> >> - Add entity index to media_v2_pad
> >> - Add
Hi Hans,
Since this function only return DEQUEUED and DONE buffers,
it cannot be used to find a capture buffer that is both used for
frame output and is part of the frame reference list.
E.g. a bottom field referencing a top field that is already
part of the capture buffer being used for frame out
Hi Mauro, Hi Hans
Thanks for taking a look at this.
On Wed, Dec 12, 2018 at 6:55 PM Hans Verkuil wrote:
>
> On 12/7/18 12:43 PM, Mauro Carvalho Chehab wrote:
> > As warned by smatch:
> > drivers/media/i2c/imx214.c:591 imx214_set_format() warn: variable
> > dereferenced before check 'format
On 12/7/18 12:43 PM, Mauro Carvalho Chehab wrote:
> As warned by smatch:
> drivers/media/i2c/imx214.c:591 imx214_set_format() warn: variable
> dereferenced before check 'format' (see line 589)
>
> It turns that the code at imx214_set_format() has support for being
> called with the format b
On Wed, 12 Dec 2018 at 14:27, Laurent Pinchart
wrote:
>
> Hi Matwey,
>
> Thank you for the patches.
>
> For the whole series,
>
> Reviewed-by: Laurent Pinchart
>
Thanks Laurent.
Matwey, given your detailed analysis of this issue,
and given you have pwc hardware to test, I think
you should consi
Mauro, hopefully this can still be merged for 4.21.
Regards,
Hans
The following changes since commit e159b6074c82fe31b79aad672e02fa204dbbc6d8:
media: vimc: fix start stream when link is disabled (2018-12-07 13:08:41
-0500)
are available in the Git repository at:
git://linuxtv.org
Added include/trace/events/pwc.h to the list of files.
Signed-off-by: Hans Verkuil
---
Will include this patch as part of the pull request.
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 3e9f1710ed13..3ce9533bca26 100644
--- a/MAINTAINERS
+++
Hi Matwey,
Thank you for the patches.
For the whole series,
Reviewed-by: Laurent Pinchart
On Friday, 9 November 2018 21:03:25 EET Matwey V. Kornilov wrote:
> DMA cocherency slows the transfer down on systems without hardware coherent
> DMA. In order to demontrate this we introduce performance
Em Mon, 10 Dec 2018 16:26:31 -0600
Eddie James escreveu:
> The Video Engine (VE) embedded in the Aspeed AST2400 and AST2500 SOCs
> can capture and compress video data from digital or analog sources. With
> the Aspeed chip acting a service processor, the Video Engine can capture
> the host process
On Thu, Dec 6, 2018 at 7:49 PM Fabien DESSENNE wrote:
>
> Hi,
>
> The patch itself is OK, but the commit talks about bdisp & hva while the
> patch is also for fimc-is.
> Could you please update the commit header & messages?
>
> BR
>
> Fabien
This file has been split into two.
Thanks,
Yangtao
>
>
We already have the DEFINE_SHOW_ATTRIBUTE. There is no need to define
bdisp_dbg_declare and hva_dbg_declare, so remove them. Also use
DEFINE_SHOW_ATTRIBUTE to simplify some code.
Signed-off-by: Yangtao Li
---
.../media/platform/sti/bdisp/bdisp-debug.c| 34 ++
drivers/media/pl
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li
---
drivers/media/platform/exynos4-is/fimc-is.c | 16 +++-
1 file changed, 3 insertions(+), 13 deletions(-)
diff --git a/drivers/media/platform/exynos4-is/fimc-is.c
b/drivers/media/platform/exynos4-is/f
Hi Linus,
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
tags/media/v4.20-5
For
- one regression at vsp1 driver;
- some last time changes for the upcoming request API logic and for
stateless codec support. As the stateless codec "cedrus" driver
ср, 12 дек. 2018 г. в 17:01, Steven Rostedt :
>
> On Wed, 12 Dec 2018 08:56:22 -0500
> Steven Rostedt wrote:
>
> > Can someone please take this patch or at least say what's wrong with it
> > if you have a problem?
> >
> > Matwey has been patiently pinging us once every other week for over a
> > mo
Good Day,
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On Wed, 12 Dec 2018 08:56:22 -0500
Steven Rostedt wrote:
> Can someone please take this patch or at least say what's wrong with it
> if you have a problem?
>
> Matwey has been patiently pinging us once every other week for over a
> month asking for a reply. I've already given my Reviewed-by from
Can someone please take this patch or at least say what's wrong with it
if you have a problem?
Matwey has been patiently pinging us once every other week for over a
month asking for a reply. I've already given my Reviewed-by from a
tracing perspective.
Ignoring patches is not a friendly gesture
On Wed, Dec 12, 2018 at 06:34:25PM +0900, Tomasz Figa wrote:
> The typical DMA-buf import/export flow is as follows:
> 1) Driver X allocates buffer A using this API for device x and gets a
> DMA address inside x's DMA (or IOVA) address space.
> 2) Driver X creates a dma_buf D(A), backed by buffer A
пт, 30 нояб. 2018 г. в 15:20, Matwey V. Kornilov :
>
> ср, 21 нояб. 2018 г. в 21:15, Matwey V. Kornilov :
> >
> > пт, 9 нояб. 2018 г. в 22:03, Matwey V. Kornilov :
> > >
> > > DMA cocherency slows the transfer down on systems without hardware
> > > coherent DMA.
> > > Instead we use noncocherent DM
Hi,
On Wed, 2018-12-05 at 21:59 +0100, Jernej Škrabec wrote:
> Hi!
>
> Dne petek, 23. november 2018 ob 14:02:08 CET je Paul Kocialkowski napisal(a):
> > This introduces the required definitions for HEVC decoding support with
> > stateless VPUs. The controls associated to the HEVC slice format pro
From: Hans Verkuil
Use the new v4l2_m2m_buf_copy_data() function in vim2m.
Signed-off-by: Hans Verkuil
---
drivers/media/platform/vim2m.c | 12 +---
1 file changed, 1 insertion(+), 11 deletions(-)
diff --git a/drivers/media/platform/vim2m.c b/drivers/media/platform/vim2m.c
index d0182
From: Hans Verkuil
Use v4l2_timeval_to_ns instead of timeval_to_ns to ensure that
both kernelspace and userspace will use the same conversion
function.
Next add a new vb2_find_timestamp() function to find buffers
with a specific timestamp.
This function will only look at DEQUEUED and DONE buffe
From: Hans Verkuil
Use the new v4l2_m2m_buf_copy_data() function in vicodec.
Signed-off-by: Hans Verkuil
---
drivers/media/platform/vicodec/vicodec-core.c | 12 +---
1 file changed, 1 insertion(+), 11 deletions(-)
diff --git a/drivers/media/platform/vicodec/vicodec-core.c
b/drivers/m
From: Hans Verkuil
We want to be able to uniquely identify buffers for stateless
codecs. The internal timestamp (a u64) as stored internally in the
kernel is a suitable candidate for that, but in struct v4l2_buffer
it is represented as a struct timeval.
Add a v4l2_timeval_to_ns() function that c
From: Hans Verkuil
V4L2_BUF_FLAG_TIMECODE is not video capture specific, so drop that
part.
The 'Timecodes' section was a bit messy, so that's cleaned up.
Signed-off-by: Hans Verkuil
Reviewed-by: Paul Kocialkowski
Reviewed-by: Alexandre Courbot
---
Documentation/media/uapi/v4l/buffer.rst |
From: Hans Verkuil
Memory-to-memory devices should copy various parts of
struct v4l2_buffer from the output buffer to the capture buffer.
Add a helper function that does that to simplify the driver code.
Signed-off-by: Hans Verkuil
Reviewed-by: Paul Kocialkowski
Reviewed-by: Alexandre Courbot
From: Hans Verkuil
The layout of the compound controls has changed to fix
32/64 bit alignment issues and the use of timestamps instead of
buffer indices to refer to buffers.
Signed-off-by: Hans Verkuil
---
.../media/uapi/v4l/extended-controls.rst | 28 +++
1 file changed,
From: Hans Verkuil
As was discussed here (among other places):
https://lkml.org/lkml/2018/10/19/440
using capture queue buffer indices to refer to reference frames is
not a good idea.
Instead, after a long irc discussion:
https://linuxtv.org/irc/irclogger_log/v4l?date=2018-12-12,Wed
it was
From: Hans Verkuil
Use the new v4l2_m2m_buf_copy_data helper function and use
timestamps to refer to reference frames instead of using
buffer indices.
Signed-off-by: Hans Verkuil
---
drivers/media/v4l2-core/v4l2-ctrls.c | 9
drivers/staging/media/sunxi/cedrus/cedrus.h | 9
On Tue, Dec 11, 2018 at 03:15:35PM -0700, Nathan Chancellor wrote:
> On Tue, Dec 11, 2018 at 10:06:20PM +, Mark Brown wrote:
> > in ddbridge-ci.c and some other media files. This is because
> > ddbridge.h includes asm/irq.h but that does not directly include headers
> > which define the above
The firmware binary is located under "intel" directory in the
linux-firmware repository. Reflect this in the driver.
Signed-off-by: Sakari Ailus
---
drivers/staging/media/ipu3/ipu3-css-fw.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/ipu3/ipu3-css-fw
Address the following warnings by setting the entity's function to an
appropriate value.
[5.043377] ipu3-cio2 :00:14.3: Entity type for entity ipu3-csi2 0 was
not initialized!
[5.043427] ipu3-cio2 :00:14.3: Entity type for entity ipu3-csi2 1 was
not initialized!
[5.043463] ip
Hi Jacopo,
On 12/12/2018 08:27, jacopo mondi wrote:
> Hi Kieran,
>
> On Tue, Dec 11, 2018 at 11:43:08PM +, Kieran Bingham wrote:
>> Hi Jacopo,
>>
>> On 11/12/2018 15:16, Jacopo Mondi wrote:
>>> When the adv748x driver is informed about a link being created from HDMI or
>>> AFE to a CSI-2 TX o
Hi Jacopo,
On 12/12/2018 08:21, jacopo mondi wrote:
> Hi Kieran,
>
> On Tue, Dec 11, 2018 at 11:07:09PM +, Kieran Bingham wrote:
>> Hi Jacopo,
>>
>> Thank you for the patch,
>>
>> On 11/12/2018 15:16, Jacopo Mondi wrote:
>>> The ADV748x chip supports routing AFE output to either TXA or TXB.
>
Heya
On 12/12/2018 08:16, jacopo mondi wrote:
> Hi Kieran,
>thanks for review
>
> On Tue, Dec 11, 2018 at 11:52:03PM +, Kieran Bingham wrote:
>> Hi Jacopo,
>>
>> On 11/12/2018 15:16, Jacopo Mondi wrote:
>>> Re-work the chip reset procedure to configure the CP (HDMI) and SD (AFE)
>>> core
From: Oleksandr Andrushchenko
This is the ABI for the two halves of a para-virtualized
camera driver which extends Xen's reach multimedia capabilities even
farther enabling it for video conferencing, In-Vehicle Infotainment,
high definition maps etc.
The initial goal is to support most needed fu
From: Oleksandr Andrushchenko
Hello!
At the moment Xen [1] already supports some virtual multimedia
features [2] such as virtual display, sound. It supports keyboards,
pointers and multi-touch devices all allowing Xen to be used in
automotive appliances, In-Vehicle Infotainment (IVI) systems
and
On Wed, Dec 12, 2018 at 6:09 PM Christoph Hellwig wrote:
>
> On Wed, Dec 12, 2018 at 05:57:02PM +0900, Tomasz Figa wrote:
> > How about dma_sync_sg_*()? I'd expect some drivers to export/import
> > such memory via sg, since that's the typical way of describing memory
> > in DMA-buf.
>
> The way it
Em Mon, 3 Dec 2018 13:46:01 +0100
hverkuil-ci...@xs4all.nl escreveu:
> From: Hans Verkuil
>
> Adding the request API uncovered a pre-existing problem with
> validating output buffers.
>
> The problem is that for output buffers the driver has to validate
> the 'field' field of struct v4l2_buffe
On Wed, Dec 12, 2018 at 05:57:02PM +0900, Tomasz Figa wrote:
> How about dma_sync_sg_*()? I'd expect some drivers to export/import
> such memory via sg, since that's the typical way of describing memory
> in DMA-buf.
The way it is implemented dma_sync_sg_* would just work, however there
really sho
Hi
On Wed, Dec 12, 2018 at 9:55 AM jacopo mondi wrote:
>
> On Wed, Dec 12, 2018 at 09:43:23AM +0100, Michael Nazzareno Trimarchi wrote:
> > Hi
> >
> > On Wed, Dec 12, 2018 at 9:39 AM jacopo mondi wrote:
> > >
> > > Hi Michael,
> > >
> > > On Tue, Dec 11, 2018 at 02:53:24PM +0100, Michael Nazzare
Em Wed, 21 Nov 2018 16:40:24 +0100
Hans Verkuil escreveu:
> From: Hans Verkuil
>
> Add properties to entities and pads to be able to test the
> properties API.
>
> Signed-off-by: Hans Verkuil
> ---
> drivers/media/platform/vimc/vimc-common.c | 50 +++
> 1 file changed, 50
Em Wed, 21 Nov 2018 16:40:23 +0100
Hans Verkuil escreveu:
> From: Hans Verkuil
>
> Add support for properties. In this initial implementation properties
> can be added to entities and pads. In addition, properties can be
> nested.
>
> Since this patch adds the topology_idx to the graph objects
Hi Christoph,
On Sat, Dec 8, 2018 at 12:25 AM Christoph Hellwig wrote:
>
> Folks, can you take a look at this tree and see if this is useful
> for USB:
>
> http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/dma-noncoherent-allocator
>
> The idea is that you use dma_alloc_attrs with t
On Wed, Dec 12, 2018 at 09:43:23AM +0100, Michael Nazzareno Trimarchi wrote:
> Hi
>
> On Wed, Dec 12, 2018 at 9:39 AM jacopo mondi wrote:
> >
> > Hi Michael,
> >
> > On Tue, Dec 11, 2018 at 02:53:24PM +0100, Michael Nazzareno Trimarchi wrote:
> > > Hi Jacopo
> > >
> > > On Tue, Dec 11, 2018 at 12:
Hi
On Wed, Dec 12, 2018 at 9:39 AM jacopo mondi wrote:
>
> Hi Michael,
>
> On Tue, Dec 11, 2018 at 02:53:24PM +0100, Michael Nazzareno Trimarchi wrote:
> > Hi Jacopo
> >
> > On Tue, Dec 11, 2018 at 12:39 PM jacopo mondi wrote:
> > >
> > > Hi Michael,
> > >
> > > On Mon, Dec 10, 2018 at 10:45:02P
On 12/12/18 9:18 AM, Mauro Carvalho Chehab wrote:
> Em Wed, 21 Nov 2018 16:40:22 +0100
> Hans Verkuil escreveu:
>
>> From: Hans Verkuil
>>
>> Add a new topology struct that includes properties and adds
>> index fields to quickly find references from one object to
>> another in the topology array
Hi Michael,
On Tue, Dec 11, 2018 at 02:53:24PM +0100, Michael Nazzareno Trimarchi wrote:
> Hi Jacopo
>
> On Tue, Dec 11, 2018 at 12:39 PM jacopo mondi wrote:
> >
> > Hi Michael,
> >
> > On Mon, Dec 10, 2018 at 10:45:02PM +0100, Michael Nazzareno Trimarchi wrote:
> > > Hi Jacopo
> > >
> > > Let's
Hi Kieran,
On Tue, Dec 11, 2018 at 11:43:08PM +, Kieran Bingham wrote:
> Hi Jacopo,
>
> On 11/12/2018 15:16, Jacopo Mondi wrote:
> > When the adv748x driver is informed about a link being created from HDMI or
> > AFE to a CSI-2 TX output, the 'link_setup()' callback is invoked. Make
> > sure t
On 12/12/18 8:58 AM, Mauro Carvalho Chehab wrote:
> Hi Hans,
>
> Em Wed, 21 Nov 2018 16:40:21 +0100
> Hans Verkuil escreveu:
>
>> The main changes since RFCv3 are:
>>
>> - Add entity index to media_v2_pad
>> - Add source/sink pad index to media_v2_link
>> - Add owner_idx and owner type flags to
Hi Kieran,
On Tue, Dec 11, 2018 at 11:07:09PM +, Kieran Bingham wrote:
> Hi Jacopo,
>
> Thank you for the patch,
>
> On 11/12/2018 15:16, Jacopo Mondi wrote:
> > The ADV748x chip supports routing AFE output to either TXA or TXB.
> > In order to support run-time configuration of video stream pa
Em Wed, 21 Nov 2018 16:40:22 +0100
Hans Verkuil escreveu:
> From: Hans Verkuil
>
> Add a new topology struct that includes properties and adds
> index fields to quickly find references from one object to
> another in the topology arrays.
As mentioned on patch 0/3, hard to review it without doc
Hi Kieran,
thanks for review
On Tue, Dec 11, 2018 at 11:52:03PM +, Kieran Bingham wrote:
> Hi Jacopo,
>
> On 11/12/2018 15:16, Jacopo Mondi wrote:
> > Re-work the chip reset procedure to configure the CP (HDMI) and SD (AFE)
> > cores
> > before resetting the MIPI CSI-2 TXs.
> >
> > Signed-
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