On Wed, May 10, 2017 at 2:27 PM, Inki Dae wrote:
> Hi Tomasz,
>
> 2017년 05월 10일 14:38에 Tomasz Figa 이(가) 쓴 글:
>> Hi Everyone,
>>
>> On Wed, May 10, 2017 at 9:24 AM, Inki Dae wrote:
>>>
>>>
>>> 2017년 04월 26일 07:21에 Sakari Ailus 이(가) 쓴 글:
Hi Marek,
On Thu, Apr 20, 2017 at 01:23:09PM +
The VIDIOC_G/S_EDID ioctls can return valid data even if an error is returned.
Mark those ioctls accordingly. Rather than using an explicit 'if' to check for
the
ioctl (as was done until now for VIDIOC_QUERY_DV_TIMINGS) just set a new flag
in the
v4l2_ioctls array.
Signed-off-by: Hans Verkuil
Hi Tomasz,
2017년 05월 10일 14:38에 Tomasz Figa 이(가) 쓴 글:
> Hi Everyone,
>
> On Wed, May 10, 2017 at 9:24 AM, Inki Dae wrote:
>>
>>
>> 2017년 04월 26일 07:21에 Sakari Ailus 이(가) 쓴 글:
>>> Hi Marek,
>>>
>>> On Thu, Apr 20, 2017 at 01:23:09PM +0200, Marek Szyprowski wrote:
Hi Laurent,
On 201
Hi Everyone,
On Wed, May 10, 2017 at 9:24 AM, Inki Dae wrote:
>
>
> 2017년 04월 26일 07:21에 Sakari Ailus 이(가) 쓴 글:
>> Hi Marek,
>>
>> On Thu, Apr 20, 2017 at 01:23:09PM +0200, Marek Szyprowski wrote:
>>> Hi Laurent,
>>>
>>> On 2017-04-20 12:25, Laurent Pinchart wrote:
Hi Marek,
(CC'in
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: Wed May 10 05:00:23 CEST 2017
media-tree git hash:3622d3e77ecef090b5111e3c5423313f11711dfa
media_build gi
2017년 04월 26일 07:21에 Sakari Ailus 이(가) 쓴 글:
> Hi Marek,
>
> On Thu, Apr 20, 2017 at 01:23:09PM +0200, Marek Szyprowski wrote:
>> Hi Laurent,
>>
>> On 2017-04-20 12:25, Laurent Pinchart wrote:
>>> Hi Marek,
>>>
>>> (CC'ing Sakari Ailus)
>>>
>>> Thank you for the patches.
>>>
>>> On Thursday 20 Ap
Hi Ramesh,
On Tue, May 09, 2017 at 02:37:34PM +0100, Ramesh Shanmugasundaram wrote:
> This patch adds driver support for the MAX2175 chip. This is Maxim
> Integrated's RF to Bits tuner front end chip designed for software-defined
> radio solutions. This driver exposes the tuner as a sub-device ins
Local variable _ret_ is assigned to a constant value and it is never
updated again. Remove this variable and the dead code it guards.
Addresses-Coverity-ID: 112968
Signed-off-by: Gustavo A. R. Silva
---
drivers/media/usb/au0828/au0828-video.c | 8 +---
1 file changed, 1 insertion(+), 7 delet
Hi Ramesh,
On Tue, May 09, 2017 at 02:37:33PM +0100, Ramesh Shanmugasundaram wrote:
> Add device tree binding documentation for MAX2175 RF to bits tuner
> device.
>
> Signed-off-by: Ramesh Shanmugasundaram
>
> Acked-by: Rob Herring
> ---
> v5:
> - pF in property-units.txt is renamed to pico-f
Dearest ,
I am constrained to contact you because of the maltreatment which I am
receiving from my step mother. She planned to take away all my late
father's treasury and properties from me since the unexpected death of
my beloved Father ,my mother died 10years ago and I was left alone with
m
Hi Alexandre!
The current cxd2099 driver is an old version. DD provides a newer variant.
Please see my patch series
http://www.mail-archive.com/linux-media@vger.kernel.org/msg112410.html
Especially this patch
http://www.mail-archive.com/linux-media@vger.kernel.org/msg112409.html
where I remov
This reverts commit 3299ba5c0b21 ("[media] v4l: vsp1: Supply frames to
the DU continuously")
The DU output mode does not rely on frames being supplied on the WPF as
its pipeline is supplied from DRM. For the upcoming WPF writeback
functionality, we will choose to enable writeback mode if there is
This short series extends the VSP1 on the RCar platforms to allow creating a
V4L2 video node on display pipelines where the hardware allows writing to
memory simultaneously.
In this instance, the hardware restricts the output to match the display size
(no rescaling) but does allow pixel format con
When the VSP1 is used in an active display pipeline, the output of the
WPF can supply the LIF entity directly and simultaneously write to
memory.
Support this functionality in the VSP1 driver, by extending the WPF
source pads, and establishing a V4L2 video device node connected to the
new source.
Hi Laurent,
On 13/02/17 19:17, Laurent Pinchart wrote:
> Hi Kieran,
>
> (CC'ing Morimoto-san)
>
> Thank you for the patch.
>
> On Friday 04 Nov 2016 18:19:27 Kieran Bingham wrote:
>> The partition algorithm introduced to support scaling, and rotation on
>
> s/,// if I'm not mistaken.
>
>> Gen
This consists of video decoder implementation plus decoder
controls.
Signed-off-by: Stanimir Varbanov
---
drivers/media/platform/qcom/venus/vdec.c | 1154
drivers/media/platform/qcom/venus/vdec.h | 23 +
drivers/media/platform/qcom/venus/vdec_ctrls.c | 150
this add functions for:
- remove buffers from src/dst queue by index
- remove exact buffer from src/dst queue
also extends m2m API to iterate over a list of src/dst buffers
in safely and non-safely manner.
Reviewed-by: Hans Verkuil
Signed-off-by: Stanimir Varbanov
---
drivers/media/v4l2-co
Here is the implementation of Venus video accelerator low-level
functionality. It contanins code which setup the registers and
startup uthe processor, allocate and manipulates with the shared
memory used for sending commands and receiving messages.
Signed-off-by: Stanimir Varbanov
---
drivers/me
This adds Venus driver Makefile and changes v4l2 platform
Makefile/Kconfig in order to enable building of the driver.
Note that in this initial version the COMPILE_TEST-ing is not
supported because the drivers specific to ARM builds are still
in process of enabling the aforementioned compile testi
* core.c has implemented the platform driver methods, file
operations and v4l2 registration.
* helpers.c has implemented common helper functions for:
- buffer management
- vb2_ops and functions for format propagation,
- functions for allocating and freeing buffers for
internal usag
This is the implementation of HFI. It is charged with the
responsibility to comunicate with the firmware through an
interface commands and messages.
- hfi.c has interface functions used by the core, decoder
and encoder parts to comunicate with the firmware. For example
there are functions for ses
This adds encoder part of the driver plus encoder controls.
Signed-off-by: Stanimir Varbanov
---
drivers/media/platform/qcom/venus/venc.c | 1283
drivers/media/platform/qcom/venus/venc.h | 23 +
drivers/media/platform/qcom/venus/venc_ctrls.c | 270 +
3
Add binding document for Venus video encoder/decoder driver
Acked-by: Rob Herring
Signed-off-by: Stanimir Varbanov
---
.../devicetree/bindings/media/qcom,venus.txt | 107 +
1 file changed, 107 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/qc
Add an entry for Venus video encoder/decoder accelerator driver.
Signed-off-by: Stanimir Varbanov
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 58590cfed9f8..cff2be4a44d0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10590,6 +10590,1
warnings.
Patches applies cleanly on next-20170509 and media_tree.
regards,
Stan
Stanimir Varbanov (9):
media: v4l2-mem2mem: extend m2m APIs for more accurate buffer
management
doc: DT: venus: binding document for Qualcomm video driver
MAINTAINERS: Add Qualcomm Venus video accelerator
On Tue, May 2, 2017 at 9:00 PM, Sakari Ailus wrote:
> Hi Yong,
>
> Thanks for the patches! Some comments below.
>
> On Sat, Apr 29, 2017 at 06:34:36PM -0500, Yong Zhi wrote:
>> +
>> +/ FBPT operations /
>> +
>> +static void cio2_fbpt_exit_dummy(struct cio2_device *c
On Tue, May 9, 2017 at 8:37 AM, Ramesh Shanmugasundaram
wrote:
> Add binding documentation for Renesas R-Car Digital Radio Interface
> (DRIF) controller.
>
> Signed-off-by: Ramesh Shanmugasundaram
>
> ---
> v5:
> - Addressed Rob's comments on v4:
> - Formatted compatible string entries.
DW9714 is a 10 bit DAC, designed for linear
control of voice coil motor.
This driver creates a V4L2 subdevice and
provides control to set the desired focus.
Signed-off-by: Rajmohan Mani
---
Changes in v3:
- Addressed most of the review comments from Sakari
on v1 of this patch
C
This patch adds Digital Radio Interface (DRIF) support to R-Car Gen3 SoCs.
The driver exposes each instance of DRIF as a V4L2 SDR device. A DRIF
device represents a channel and each channel can have one or two
sub-channels respectively depending on the target board.
DRIF supports only Rx functiona
This patch adds documentation for the three new SDR formats
V4L2_SDR_FMT_PCU16BE
V4L2_SDR_FMT_PCU18BE
V4L2_SDR_FMT_PCU20BE
Signed-off-by: Ramesh Shanmugasundaram
---
.../media/uapi/v4l/pixfmt-sdr-pcu16be.rst | 55 ++
.../media/uapi/v4l/pixfmt-sdr-pcu18be.rst
Add binding documentation for Renesas R-Car Digital Radio Interface
(DRIF) controller.
Signed-off-by: Ramesh Shanmugasundaram
---
v5:
- Addressed Rob's comments on v4:
- Formatted compatible string entries.
- Removed "status".
- Removed board and SoC specific bindings cla
Add device tree binding documentation for MAX2175 RF to bits tuner
device.
Signed-off-by: Ramesh Shanmugasundaram
Acked-by: Rob Herring
---
v5:
- pF in property-units.txt is renamed to pico-farads (Geert)
- "maxim,refout-load-pF" is renamed to "maxim,refout-load".
---
.../devicetree/bindings/
This patch adds support for the three new SDR formats. These formats
were prefixed with "planar" indicating I & Q data are not interleaved
as in other formats. Here, I & Q data constitutes the top half and bottom
half of the received buffer respectively.
V4L2_SDR_FMT_PCU16BE - 14-bit complex (I &
This patch adds driver support for the MAX2175 chip. This is Maxim
Integrated's RF to Bits tuner front end chip designed for software-defined
radio solutions. This driver exposes the tuner as a sub-device instance
with standard and custom controls to configure the device.
Signed-off-by: Ramesh Sha
Reserve controls for MAX217X RF to Bits tuner family. These hybrid
radio receiver chips are highly programmable and hence reserving 32
controls.
Signed-off-by: Ramesh Shanmugasundaram
Acked-by: Laurent Pinchart
---
include/uapi/linux/v4l2-controls.h | 5 +
1 file changed, 5 insertions(+)
d
Hi Media, DT maintainers, All,
This patch set contains two drivers
- Renesas R-Car Digital Radio Interface (DRIF) driver
- Maxim's MAX2175 RF to Bits tuner driver
These patches were based on top of media-next repo
commit:6d95b3f24881c0fd0f345eca959a2a803a040930
These two drivers combined toget
Hi Sakari,
Please see comments inline below.
> -Original Message-
> From: Sakari Ailus [mailto:sakari.ai...@iki.fi]
> Sent: Tuesday, May 09, 2017 4:55 AM
> To: Mani, Rajmohan
> Cc: linux-media@vger.kernel.org; mche...@kernel.org
> Subject: Re: [PATCH] dw9714: Initial driver for dw9714 VCM
On Tue, May 9, 2017 at 9:22 PM, Tomasz Figa wrote:
> +Rafael, Kevin and Ulf,
>
> On Tue, May 9, 2017 at 8:16 PM, Sakari Ailus wrote:
>> Hi Tomasz,
>>
>> On Tue, May 09, 2017 at 07:38:26PM +0800, Tomasz Figa wrote:
>>> On Tue, May 9, 2017 at 6:40 PM, Sakari Ailus wrote:
>>> > Hi Tomasz,
>>> >
>>>
+Rafael, Kevin and Ulf,
On Tue, May 9, 2017 at 8:16 PM, Sakari Ailus wrote:
> Hi Tomasz,
>
> On Tue, May 09, 2017 at 07:38:26PM +0800, Tomasz Figa wrote:
>> On Tue, May 9, 2017 at 6:40 PM, Sakari Ailus wrote:
>> > Hi Tomasz,
>> >
>> > On Tue, May 09, 2017 at 04:30:40PM +0800, Tomasz Figa wrote:
On Tue, 09.05.17 09:40, Hans Verkuil (hverk...@xs4all.nl) wrote:
> The /dev/mediaX and /dev/cecX devices belong to the video group.
> Add two default rules for that.
>
> The /dev/cecX devices were introduced in kernel 4.8 in staging and moved
> out of staging in 4.10. These devices support the HD
When a suspend/resume action is taken, the pipeline is reset and never
reconfigured.
To correct this, we establish a new flag pipe->configured and utilise
this to establish when we write a full configuration set to the current
display list.
Signed-off-by: Kieran Bingham
---
Laurent,
Pasting yo
Move the static vsp1_video_setup_pipeline() function in preparation for
the callee updates so that the vsp1_video_pipeline_run() call can
configure pipelines following suspend resume actions.
This commit is just a code move for clarity performing no functional
change.
Signed-off-by: Kieran Bingha
This small patchset helps rework the VSP1 driver to repair an issue on
suspend/resume operations whereby the pipeline does not get reconfigured after
it has been re-initialised following a resume operation.
Patch [1/2] is a code move only, with no functional change.
Patch [2/2] fixes the suspend/r
Replace hardcoded function names in print info with __func__.
Signed-off-by: Alexandre Ghiti
---
drivers/staging/media/cxd2099/cxd2099.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/media/cxd2099/cxd2099.c
b/drivers/staging/media/cxd2099/cxd2099.c
in
Hi Tomasz,
On Tue, May 09, 2017 at 07:38:26PM +0800, Tomasz Figa wrote:
> On Tue, May 9, 2017 at 6:40 PM, Sakari Ailus wrote:
> > Hi Tomasz,
> >
> > On Tue, May 09, 2017 at 04:30:40PM +0800, Tomasz Figa wrote:
> >> Hi Sakari,
> >>
> >> On Tue, May 9, 2017 at 4:55 AM, Sakari Ailus wrote:
> >> > H
Dearest ,
I am constrained to contact you because of the maltreatment which I am
receiving from my step mother. She planned to take away all my late
father's treasurer and properties from me since the unexpected death
of my beloved Father ,my mother died 10years ago and I was left alone
with
On Tue, May 9, 2017 at 6:40 PM, Sakari Ailus wrote:
> Hi Tomasz,
>
> On Tue, May 09, 2017 at 04:30:40PM +0800, Tomasz Figa wrote:
>> Hi Sakari,
>>
>> On Tue, May 9, 2017 at 4:55 AM, Sakari Ailus wrote:
>> > Hi Rajmohan,
>> >
>> > A few comments below...
>> >
>> > On Sun, May 07, 2017 at 04:33:24A
Hi!
> > This bit me while trying to use absolute exposure time on Nokia N900:
> >
> > Can someone apply it to libv4l2 tree? Could I get some feedback on the
> > other patches? Is this the way to submit patches to libv4l2?
>
> Yes, it is. But I do need a Signed-off-by from you.
Ok, that should b
Make lookup table size configurable at compile-time.
Signed-off-by: Pavel Machek
diff --git a/lib/libv4lconvert/processing/libv4lprocessing-priv.h
b/lib/libv4lconvert/processing/libv4lprocessing-priv.h
index e4a29dd..55e1687 100644
--- a/lib/libv4lconvert/processing/libv4lprocessing-priv.h
Add support for GRBG10 format conversion.
Signed-off-by: Pavel Machek
diff --git a/lib/libv4lconvert/libv4lconvert.c
b/lib/libv4lconvert/libv4lconvert.c
index d3d8936..a7376b8 100644
--- a/lib/libv4lconvert/libv4lconvert.c
+++ b/lib/libv4lconvert/libv4lconvert.c
@@ -123,6 +123,7 @@ static
Fix random typos. (I searched, and the ALSA define does not seem to be
used anywhere, so this should not break anything.)
Signed-off-by: Pavel Machek
diff --git a/lib/libv4l2/libv4l2.c b/lib/libv4l2/libv4l2.c
index 0ba0a88..1b06b6f 100644
--- a/lib/libv4l2/libv4l2.c
+++ b/lib/libv4l2/libv4l
Hi Tomasz,
On Tue, May 09, 2017 at 04:44:13PM +0800, Tomasz Figa wrote:
...
> > +/* This function sets the vcm position, so it consumes least current */
> > +static int dw9714_suspend(struct device *dev)
> > +{
> > + struct i2c_client *client = to_i2c_client(dev);
> > + struct v4l2_sub
Hi Tomasz,
On Tue, May 09, 2017 at 04:30:40PM +0800, Tomasz Figa wrote:
> Hi Sakari,
>
> On Tue, May 9, 2017 at 4:55 AM, Sakari Ailus wrote:
> > Hi Rajmohan,
> >
> > A few comments below...
> >
> > On Sun, May 07, 2017 at 04:33:24AM -0700, rajmohan.m...@intel.com wrote:
> [snip]
> >> + rval
Hi Rajmohan,
Some comments below.
On Mon, May 8, 2017 at 10:36 PM, Rajmohan Mani wrote:
> DW9714 is a 10 bit DAC, designed for linear
> control of voice coil motor.
>
> This driver creates a V4L2 subdevice and
> provides control to set the desired focus.
>
> Signed-off-by: Rajmohan Mani
> ---
>
Hi Sakari,
On Tue, May 9, 2017 at 4:55 AM, Sakari Ailus wrote:
> Hi Rajmohan,
>
> A few comments below...
>
> On Sun, May 07, 2017 at 04:33:24AM -0700, rajmohan.m...@intel.com wrote:
[snip]
>> + rval = v4l2_async_register_subdev(&dw9714_dev->sd);
>> + if (rval < 0)
>> + goto e
Fix integer overflow with EXPOSURE_ABSOLUTE. This is problem for
example with Nokia N900.
Signed-off-by: Pavel Machek
diff --git a/lib/libv4l2/libv4l2.c b/lib/libv4l2/libv4l2.c
index e795aee..189fc06 100644
--- a/lib/libv4l2/libv4l2.c
+++ b/lib/libv4l2/libv4l2.c
@@ -1776,7 +1776,7 @@ int v4l2_s
Hi Sakari,
> -Original Message-
> From: Sakari Ailus [mailto:sakari.ai...@iki.fi]
> Sent: Tuesday, May 09, 2017 4:56 AM
> To: Mani, Rajmohan
> Cc: linux-media@vger.kernel.org; mche...@kernel.org; hverk...@xs4all.nl
> Subject: Re: [PATCH v2] dw9714: Initial driver for dw9714 VCM
>
> On Mo
On Tue 2017-05-09 08:32:20, Hans Verkuil wrote:
> On 05/09/2017 08:29 AM, Hans Verkuil wrote:
> > On 05/09/2017 12:28 AM, Pavel Machek wrote:
> >> Hi!
> >>
> >> This bit me while trying to use absolute exposure time on Nokia N900:
> >>
> >> Can someone apply it to libv4l2 tree? Could I get some fee
The following changes since commit 3622d3e77ecef090b5111e3c5423313f11711dfa:
[media] ov2640: print error if devm_*_optional*() fails (2017-04-25 07:08:21
-0300)
are available in the git repository at:
git://linuxtv.org/hverkuil/media_tree.git stm32
for you to fetch changes up to e48842d83d
The /dev/mediaX and /dev/cecX devices belong to the video group.
Add two default rules for that.
The /dev/cecX devices were introduced in kernel 4.8 in staging and moved
out of staging in 4.10. These devices support the HDMI CEC bus.
The /dev/mediaX devices are much older, but because they are no
Hi Hans,
It's OK, feel free to change.
BR
Hugues.
On 05/06/2017 10:54 AM, Hans Verkuil wrote:
> Hi Hugues,
>
> On 05/05/2017 05:31 PM, Hugues Fruchet wrote:
>> This V4L2 subdev driver enables Digital Camera Memory Interface (DCMI)
>> of STMicroelectronics STM32 SoC series.
>>
>> Reviewed-by: Hans
Hello Daniel, Eric,
On Mon, Monday, May 8, 2017 9:29 PM +0200, Daniel Vetter wrote:
> -Original Message-
> From: Daniel Vetter [mailto:daniel.vet...@ffwll.ch] On Behalf Of Daniel
> Vetter
> Sent: 8 mai 2017 21:30
> To: Eric Anholt
> Cc: Gheorghe, Alexandru ;
> laurent.pinch...@ideasonboar
The /dev/mediaX and /dev/cecX devices belong to the video group.
Add two default rules for that.
The /dev/cecX devices were introduced in kernel 4.8 in staging and moved
out of staging in 4.10. These devices support the HDMI CEC bus.
The /dev/mediaX devices are much older, but because they are no
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