On Thu, Jan 24, 2019 at 03:11:53PM +0800, xinwu wrote:
> Hi Sakari,
>
> Thanks for your response.
>
>
> On 2019年01月22日 18:03, Sakari Ailus wrote:
> > Hi Xinwu,
> >
> > On Tue, Jan 22, 2019 at 04:34:44PM +0800, Liu, Xinwu wrote:
> > > device_register exposes the device to userspace.
> > >
> > >
On 1/24/19 6:49 AM, Tomasz Figa wrote:
> Hi Hans,
>
> On Wed, Jan 23, 2019 at 5:30 PM Hans Verkuil wrote:
>>
>> There really is no reason why vb2_find_timestamp can't just find
>> buffers in any state. Drop that part of the test.
>>
>> This also means that vb->timestamp should only be set to 0 wh
On 1/24/19 2:35 AM, shuah wrote:
> On 1/21/19 7:46 AM, Hans Verkuil wrote:
>> Hi Shuah,
>>
>> On 12/18/2018 06:59 PM, sh...@kernel.org wrote:
>>> From: Shuah Khan
>>>
>>> Media Device Allocator API to allows multiple drivers share a media device.
>>> This API solves a very common use-case for medi
Hi Yong,
On Wed, Jan 23, 2019 at 11:35:56AM -0800, Yong Zhi wrote:
> Make changes based on Laurent's v8 review:
> https://www.spinics.net/lists/linux-media/msg144408.html
Could you outline the changes made by this patch, instead of referring to
an e-mail on a list, please? A short summary is suff
Hi Sakari,
Thanks for your response.
On 2019年01月22日 18:03, Sakari Ailus wrote:
Hi Xinwu,
On Tue, Jan 22, 2019 at 04:34:44PM +0800, Liu, Xinwu wrote:
device_register exposes the device to userspace.
Therefore, while the register process is ongoing, the userspace program
will fail to open the
Hi Hans,
On Wed, Jan 23, 2019 at 5:30 PM Hans Verkuil wrote:
>
> There really is no reason why vb2_find_timestamp can't just find
> buffers in any state. Drop that part of the test.
>
> This also means that vb->timestamp should only be set to 0 when a
> capture buffer is queued AND when the drive
Hi Hans,
On Wed, Jan 23, 2019 at 5:07 PM Hans Verkuil wrote:
>
> The "Codec Interface" chapter is poorly named since codecs are just one
> use-case of the Memory-to-Memory Interface. Rename it and clean up the
> text a bit.
>
> Signed-off-by: Hans Verkuil
> ---
> Incorporated Tomasz' comments.
>
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 Jan 24 05:00:10 CET 2019
media-tree git hash:337e90ed028643c7acdfd0d31e3224d05ca03d66
media_build git
There are a number of v4l2 subdevices in the kernel that support a
Bt.656 bus also known as "embedded sync." Previously in older versions
of the kernel (and in the current 4.14 LTS kernel), the standard way
to enable this in device tree on a parallel bus was to simply omit all
hysync and vsync flag
On 1/21/19 7:46 AM, Hans Verkuil wrote:
Hi Shuah,
On 12/18/2018 06:59 PM, sh...@kernel.org wrote:
From: Shuah Khan
Media Device Allocator API to allows multiple drivers share a media device.
This API solves a very common use-case for media devices where one physical
device (an USB stick) prov
smipcie: switch to RC_DRIVER_IR_RAW.
Signed-off-by: Patrick Lerda
---
drivers/media/pci/smipcie/smipcie-ir.c | 133 +
drivers/media/pci/smipcie/smipcie.h| 1 -
2 files changed, 46 insertions(+), 88 deletions(-)
diff --git a/drivers/media/pci/smipcie/smipcie-ir.c
b
Steve,
I'm testing IMX6 capture again with the tda1997x HDMI receiver found
on Gateworks GW54xx and GW551x boards. This is hooked up to the IMX6
CSI in a way where it can be configured for 8bit BT656 mode
(UYVY8_2X8) or 16bit YUV mode (UYVY8_1X16). Also I have a Marshall
Electronics V-SG4K-HDI HDM
On Mon, Jan 21, 2019 at 11:41:32AM +0100, Benjamin Tissoires wrote:
> On Mon, Jan 21, 2019 at 11:11 AM Jiri Kosina wrote:
> >
> > On Fri, 18 Jan 2019, Dmitry Torokhov wrote:
> >
> > > It is hard to say what KEY_SCREEN and KEY_ZOOM mean, but historically DVB
> > > folks have used them to indicate s
On Tue, Jan 22, 2019 at 4:10 PM Steve Longerbeam wrote:
>
>
>
> On 1/21/19 12:24 PM, Tim Harvey wrote:
> > On Tue, Jan 15, 2019 at 3:54 PM Steve Longerbeam
> > wrote:
> >> Hi Tim,
> >>
> >> On 1/15/19 1:58 PM, Tim Harvey wrote:
> >>> On Wed, Jan 9, 2019 at 10:30 AM Steve Longerbeam
> >>> wrote
We want to work for you to edit your photos.
We can do your photos with white background, sharpen, retouching is
included for all your photos.
Waiting for the test photos to start with.
Thanks,
Judy
We want to work for you to edit your photos.
We can do your photos with white background, sharpen, retouching is
included for all your photos.
Waiting for the test photos to start with.
Thanks,
Judy
We want to work for you to edit your photos.
We can do your photos with white background, sharpen, retouching is
included for all your photos.
Waiting for the test photos to start with.
Thanks,
Judy
Hi Bastian,
> > There are multiple MENU keys I assume for clarity purposes and to
> > give
> > some kind of relation between the key definition and the action/event
> > that occurs when you use it. I would say it's more a matter of
> > convenience rather that need, similar to KEY_ROOT_MENU &
> > K
On Fri, Jan 18, 2019 at 10:01:54PM +0530, Jagan Teki wrote:
> Unfortunately default CSI_SCLK rate cannot work properly to
> drive the connected sensor interface, particularly on few
> Allwinner SoC's like A64.
>
> So, add mod_rate quirk via driver data so-that the respective
> SoC's which require
Good day!!! I am Miss Julian Mene, 24 year old, an orphan from Democratic
Republic of Congo (DRC), but presently in Benin Republic. I have something very
urgent and important to discuss with you. I assure you that you will not regret
anything. Please send your reply to my personal email: me...@r
Hi Akinobu,
sorry for the delayed response.
On 19-01-15 23:05, Akinobu Mita wrote:
> The VIDIOC_SUBDEV_G_FMT ioctl for this driver doesn't recognize
> V4L2_SUBDEV_FORMAT_TRY and always works as if V4L2_SUBDEV_FORMAT_ACTIVE
> is specified.
>
> Cc: Enrico Scholz
> Cc: Michael Grzeschik
> Cc: Mar
Hi Hans,
On Wed, 23 Jan 2019 11:44:05 +0100, Hans Verkuil wrote:
> Hi Michael,
>
> Review comments follow:
>
> On 01/18/19 14:37, Michael Tretter wrote:
> > Add a V4L2 mem-to-mem driver for Allegro DVT video IP cores as found in
> > the EV family of the Xilinx ZynqMP SoC. The Zynq UltraScale+ De
On Wed, Jan 09, 2019 at 11:48:54AM +0300, Dan Carpenter wrote:
This is a pure cleanup patch, it doesn't affect runtime.
On Tue, Jan 08, 2019 at 02:25:24PM -0500, Sasha Levin wrote:
From: Mauro Carvalho Chehab
[ Upstream commit e4d7b113fdccde1acf8638c5879f2a450d492303 ]
A common mistake is to
Hi Mauro,
Please pull these Venus fixes.
regards,
Stan
The following changes since commit 337e90ed028643c7acdfd0d31e3224d05ca03d66:
media: imx-csi: Input connections to CSI should be optional (2019-01-21
16:46:02 -0200)
are available in the Git repository at:
git://linuxtv.org/svarbanov/
On 01/23/19 10:52, Tomasz Figa wrote:
> On Mon, Nov 12, 2018 at 10:23 PM Hans Verkuil wrote:
>>
>> On 10/22/2018 04:49 PM, Tomasz Figa wrote:
>>> Due to complexity of the video encoding process, the V4L2 drivers of
>>> stateful encoder hardware require specific sequences of V4L2 API calls
>>> to b
Hi,
Just a ping.
The kbuilder reports some warning which I will fix in a v2 but I still
waiting for feedback from you.
Regards,
Marco
On 18-12-18 15:12, Marco Felsch wrote:
> Hi,
>
> this patch set adds the support for the Toshiba TC358746 Parallel
> MIPI-CSI2 bridge device.
>
> The last patc
On Fri, Jan 18, 2019 at 06:05:23PM +, Ken Sloat wrote:
> > -Original Message-
> > From: eugen.hris...@microchip.com
> > Sent: Friday, January 18, 2019 9:40 AM
> > To: Ken Sloat
> > Cc: mche...@kernel.org; nicolas.fe...@microchip.com;
> > alexandre.bell...@bootlin.com; ludovic.desroc..
On 01/23/19 11:00, Tomasz Figa wrote:
> On Sat, Nov 17, 2018 at 8:37 PM Hans Verkuil wrote:
>>
>> On 11/17/2018 05:18 AM, Nicolas Dufresne wrote:
>>> Le lundi 12 novembre 2018 à 14:23 +0100, Hans Verkuil a écrit :
On 10/22/2018 04:49 PM, Tomasz Figa wrote:
> [snip]
> + rely on it. Th
Add some i.MX7 related entries to TODO file.
Signed-off-by: Rui Miguel Silva
---
drivers/staging/media/imx/TODO | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/staging/media/imx/TODO b/drivers/staging/media/imx/TODO
index aeeb15494a49..6f29b5ca5324 100644
--- a/drivers/stagi
Some imx system do not have IPU, so prepare the imx media drivers to
support this kind of devices. Rename the group ids to include an _IPU_
prefix, add a new group id to support systems with only a CSI without
IPU, and also rename the create internal links to make it clear that
only systems with IP
The IOMUXC General Purpose Register has bitfield to control video bus
multiplexer to control the CSI input between the MIPI-CSI2 and parallel
interface. Add that register and mask.
Signed-off-by: Rui Miguel Silva
Reviewed-by: Philipp Zabel
---
arch/arm/boot/dts/imx7s.dtsi | 9 -
1 file
Add non vendor bayer formats to the allowed format array.
Signed-off-by: Rui Miguel Silva
---
drivers/media/platform/video-mux.c | 20
1 file changed, 20 insertions(+)
diff --git a/drivers/media/platform/video-mux.c
b/drivers/media/platform/video-mux.c
index c33900e3c23e.
Add power domain index 0 related with mipi-phy to imx7s.
While at it rename pcie power-domain node to remove pgc prefix.
Signed-off-by: Rui Miguel Silva
---
arch/arm/boot/dts/imx7s.dtsi | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arc
This patch adds the device tree nodes for csi, video multiplexer and
mipi-csi besides the graph connecting the necessary endpoints to make
the media capture entities to work in imx7 Warp board.
Signed-off-by: Rui Miguel Silva
---
arch/arm/boot/dts/imx7s-warp.dts | 51
Add rst document to describe the i.MX7 media driver and also a working
example from the Warp7 board usage with a OV2680 sensor.
Signed-off-by: Rui Miguel Silva
---
Documentation/media/v4l-drivers/imx7.rst | 157 ++
Documentation/media/v4l-drivers/index.rst | 1 +
2 files c
Refactor and move media device initialization code to a new common
module, so it can be used by other devices, this will allow for example
a near to introduce imx7 CSI driver, to use this media device.
Signed-off-by: Rui Miguel Silva
---
drivers/staging/media/imx/Makefile| 1 +
...
Warp7 comes with a Omnivision OV2680 sensor, add the node here to make
complete the camera data path for this system. Add the needed regulator
to the analog voltage supply, the port and endpoints in mipi_csi node
and the pinctrl for the reset gpio.
Signed-off-by: Rui Miguel Silva
---
arch/arm/bo
Add maintainer entry for the imx7 media csi, mipi csis driver,
dt-bindings and documentation.
Signed-off-by: Rui Miguel Silva
---
MAINTAINERS | 11 +++
1 file changed, 11 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 51029a425dbe..ad267b3dd18b 100644
--- a/MAINTAINERS
+++ b
Add bindings documentation for i.MX7 media drivers.
The imx7 MIPI CSI2 and imx7 CMOS Sensor Interface.
Signed-off-by: Rui Miguel Silva
Reviewed-by: Rob Herring
Acked-by: Sakari Ailus
---
.../devicetree/bindings/media/imx7-csi.txt| 45 ++
.../bindings/media/imx7-mipi-csi2.txt
Hi,
This series introduces the Media driver to work with the i.MX7 SoC. it uses the
already existing imx media core drivers but since the i.MX7, contrary to
i.MX5/6, do not have an IPU and because of that some changes in the imx media
core are made along this series to make it support that case.
T
This add the media entity subdevice and control driver for the i.MX7
CMOS Sensor Interface.
Signed-off-by: Rui Miguel Silva
---
drivers/staging/media/imx/Kconfig |9 +-
drivers/staging/media/imx/Makefile |2 +
drivers/staging/media/imx/imx7-media-csi.c | 1354 +++
Adds MIPI CSI-2 subdev for i.MX7 to connect with sensors with a MIPI
CSI-2 interface.
Signed-off-by: Rui Miguel Silva
---
drivers/staging/media/imx/Makefile |1 +
drivers/staging/media/imx/imx7-mipi-csis.c | 1184
2 files changed, 1185 insertions(+)
create mode
On 01/21/19 11:42, Michael Tretter wrote:
> Hi Hans,
>
> On Fri, 18 Jan 2019 15:11:32 +0100, Hans Verkuil wrote:
>> Hi Michael,
>>
>> On 1/18/19 2:37 PM, Michael Tretter wrote:
>>> This is v2 of the series to add support for the Allegro DVT H.264 encoder
>>> found in the EV family of the Xilinx Zy
Hi Michael,
Review comments follow:
On 01/18/19 14:37, Michael Tretter wrote:
> Add a V4L2 mem-to-mem driver for Allegro DVT video IP cores as found in
> the EV family of the Xilinx ZynqMP SoC. The Zynq UltraScale+ Device
> Technical Reference Manual uses the term VCU (Video Codec Unit) for the
>
Hi Alex,
On Wed, 2019-01-23 at 18:43 +0900, Alexandre Courbot wrote:
> On Tue, Jan 22, 2019 at 7:10 PM Paul Kocialkowski
> wrote:
> > Hi,
> >
> > On Tue, 2019-01-22 at 17:19 +0900, Tomasz Figa wrote:
> > > Hi Paul,
> > >
> > > On Fri, Dec 7, 2018 at 5:30 PM Paul Kocialkowski
> > > wrote:
> > >
This correct maximum hardware load constant in per SoC resources
for sdm845 aka Venus v4.
Reviewed-by: Alexandre Courbot
Tested-by: Alexandre Courbot
Signed-off-by: Stanimir Varbanov
---
drivers/media/platform/qcom/venus/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
This corrects clock frequency table rates to be in sync
with video clock controller frequency table.
Reviewed-by: Alexandre Courbot
Tested-by: Alexandre Courbot
Signed-off-by: Stanimir Varbanov
---
drivers/media/platform/qcom/venus/core.c | 10 ++
1 file changed, 6 insertions(+), 4 del
By historical reasons we defined firmware memory size to be 6MB even
that the firmware size for all supported Venus versions is 5MBs. Correct
that by compare the required firmware size returned from mdt loader and
the one provided by DT reserved memory region. We proceed further if the
required fir
Hello,
Changes in v2:
* in 1/4 make 'mapped' const - Alex
* fixed typos in 2/4 and 4/4 - Alex
* added Reviewed-by and Tested-by tags
regards,
Stan
Stanimir Varbanov (4):
venus: firmware: check fw size against DT memory region size
venus: core: correct maximum hardware load for sdm845
ve
The zero timestamp is really valid so fix that mistake by
dropping the code which checks for zero timestamp.
Reviewed-by: Alexandre Courbot
Tested-by: Alexandre Courbot
Signed-off-by: Stanimir Varbanov
---
drivers/media/platform/qcom/venus/helpers.c | 3 ---
1 file changed, 3 deletions(-)
dif
On Tue, 2019-01-22 at 23:50 -0800, VDR User wrote:
> > > KEY_SCREEN_INPUT is used to bring up things like an on-screen
> > > keyboard or other on-onscreen user input method.
> >
> > We already have KEY_ONSCREEN_KEYBOARD.
> >
> > > > > +#define KEY_SYSTEM_MENU 0x2ed /* Open
On Sat, Nov 17, 2018 at 8:37 PM Hans Verkuil wrote:
>
> On 11/17/2018 05:18 AM, Nicolas Dufresne wrote:
> > Le lundi 12 novembre 2018 à 14:23 +0100, Hans Verkuil a écrit :
> >> On 10/22/2018 04:49 PM, Tomasz Figa wrote:
[snip]
> >>> + rely on it. The ``V4L2_BUF_FLAG_LAST`` buffer flag should
Hi Alex,
Thanks for the review!
On 1/23/19 8:10 AM, Alexandre Courbot wrote:
> Sorry for the delayed review! >_<
>
> On Wed, Jan 9, 2019 at 5:46 PM Stanimir Varbanov
> wrote:
>>
>> By historical reasons we defined firmware memory size to be 6MB even
>> that the firmware size for all supported V
On Sun, Nov 18, 2018 at 10:34 AM Nicolas Dufresne wrote:
>
> Le samedi 17 novembre 2018 à 12:37 +0100, Hans Verkuil a écrit :
> > > > Does V4L2_CID_MIN_BUFFERS_FOR_CAPTURE make any sense for encoders?
> > >
> > > We do account for it in GStreamer (the capture/output handling is
> > > generic), but
On 01/23/19 10:48, Alexandre Courbot wrote:
> On Wed, Jan 23, 2019 at 5:30 PM Hans Verkuil wrote:
>>
>> There really is no reason why vb2_find_timestamp can't just find
>> buffers in any state. Drop that part of the test.
>>
>> This also means that vb->timestamp should only be set to 0 when a
>> c
On Mon, Nov 12, 2018 at 10:23 PM Hans Verkuil wrote:
>
> On 10/22/2018 04:49 PM, Tomasz Figa wrote:
> > Due to complexity of the video encoding process, the V4L2 drivers of
> > stateful encoder hardware require specific sequences of V4L2 API calls
> > to be followed. These include capability enume
Hi Dafna,
On 01/22/19 16:00, Dafna Hirschfeld wrote:
> Make sure that the pointer to the compressed frame does not
> get out of the buffer.
>
> Signed-off-by: Dafna Hirschfeld
> ---
> drivers/media/platform/vicodec/codec-fwht.c | 73 +--
> drivers/media/platform/vicodec/codec-
On Wed, Jan 23, 2019 at 5:30 PM Hans Verkuil wrote:
>
> There really is no reason why vb2_find_timestamp can't just find
> buffers in any state. Drop that part of the test.
>
> This also means that vb->timestamp should only be set to 0 when a
> capture buffer is queued AND when the driver doesn't
On Tue, Jan 22, 2019 at 7:10 PM Paul Kocialkowski
wrote:
>
> Hi,
>
> On Tue, 2019-01-22 at 17:19 +0900, Tomasz Figa wrote:
> > Hi Paul,
> >
> > On Fri, Dec 7, 2018 at 5:30 PM Paul Kocialkowski
> > wrote:
> > > Hi,
> > >
> > > Thanks for this new version! I only have one comment left, see below.
>
We want to work for you to edit your photos.
We can do your photos with white background, sharpen, retouching is
included for all your photos.
Waiting for the test photos to start with.
Thanks,
Judy
There really is no reason why vb2_find_timestamp can't just find
buffers in any state. Drop that part of the test.
This also means that vb->timestamp should only be set to 0 when a
capture buffer is queued AND when the driver doesn't copy timestamps.
This change allows for more efficient pipelini
Any comments from Xen community?
Konrad?
On 1/15/19 4:44 PM, Hans Verkuil wrote:
> Hi Oleksandr,
>
> Just two remaining comments:
>
> On 1/15/19 10:38 AM, Oleksandr Andrushchenko wrote:
>> From: Oleksandr Andrushchenko
>>
>> This is the ABI for the two halves of a para-virtualized
>> camera drive
On 01/23/2019 06:27 AM, Tomasz Figa wrote:
> On Tue, Jan 22, 2019 at 11:47 PM Hans Verkuil wrote:
>>
>> On 01/22/19 11:02, Tomasz Figa wrote:
>>> On Mon, Nov 12, 2018 at 8:37 PM Hans Verkuil wrote:
Hi Tomasz,
A general note for the stateful and stateless patches: they describe
The "Codec Interface" chapter is poorly named since codecs are just one
use-case of the Memory-to-Memory Interface. Rename it and clean up the
text a bit.
Signed-off-by: Hans Verkuil
---
Incorporated Tomasz' comments.
Note that I moved the section about codec controls to the end. The idea
is tha
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