This message is generated daily by a cron job that builds media_tree for
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Results of the daily build of media_tree:
date: Fri Jan 24 04:00:27 CET 2014
git branch: test
git hash: 587d1b06e07b4a079453c74ba9edf17d21931049
gcc versio
Add new V4L2 stream format definition, V4L2_BUF_TYPE_SDR_CAPTURE,
for SDR receiver.
Cc: Hans Verkuil
Signed-off-by: Antti Palosaari
Acked-by: Hans Verkuil
---
drivers/media/v4l2-core/v4l2-ioctl.c | 1 +
include/trace/events/v4l2.h | 1 +
include/uapi/linux/videodev2.h | 11 +++
From: Hans Verkuil
Modulator ioctls could be enabled mistakenly for non-radio devices.
Currently those ioctls are only valid for radio. Fix it.
Signed-off-by: Hans Verkuil
Signed-off-by: Antti Palosaari
---
drivers/media/v4l2-core/v4l2-dev.c | 5 +++--
1 file changed, 3 insertions(+), 2 delet
Add new V4L device type VFL_TYPE_SDR for Software Defined Radio.
It is registered as /dev/swradio0 (/dev/sdr0 was already reserved).
Cc: Hans Verkuil
Signed-off-by: Antti Palosaari
Acked-by: Hans Verkuil
---
drivers/media/v4l2-core/v4l2-dev.c | 6 ++
include/media/v4l2-dev.h | 3
Enable stream format (FMT) IOCTLs for SDR use. These are used for negotiate
used data stream format.
Reorganise some some IOCTL selection logic.
Cc: Hans Verkuil
Signed-off-by: Antti Palosaari
Acked-by: Hans Verkuil
---
drivers/media/v4l2-core/v4l2-dev.c | 21 ++---
drivers/
Add V4L2_TUNER_CAP_1HZ for 1 Hz resolution.
Cc: Hans Verkuil
Signed-off-by: Antti Palosaari
Acked-by: Hans Verkuil
---
include/uapi/linux/videodev2.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 9dc79d1..1cf2076 10064
Update documentation to reflect 1 Hz frequency step flag.
Cc: Hans Verkuil
Signed-off-by: Antti Palosaari
Acked-by: Hans Verkuil
---
.../DocBook/media/v4l/vidioc-enum-freq-bands.xml | 8 +---
Documentation/DocBook/media/v4l/vidioc-g-frequency.xml| 5 +++--
Documentation/DocB
Document V4L2 SDR interface.
Cc: Hans Verkuil
Signed-off-by: Antti Palosaari
---
Documentation/DocBook/media/v4l/compat.xml | 10 ++
Documentation/DocBook/media/v4l/dev-sdr.xml| 104 +
Documentation/DocBook/media/v4l/io.xml | 6 ++
Documentatio
I think it is ready enough. PULL request will follow in next days...
The next step I am going to add SDR API is tuner gain controls.
Modern silicon RF tuners used nowadays has many controllable gains
on signal path. Usually there is at least 3 amplifiers:
1) LNA gain. That is first amplifier jus
Add SDR device type to v4l2-framework.txt document.
Cc: Hans Verkuil
Signed-off-by: Antti Palosaari
Acked-by: Hans Verkuil
---
Documentation/video4linux/v4l2-framework.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/video4linux/v4l2-framework.txt
b/Documentation/video4li
Add new video4linux device named /dev/swradio for Software Defined
Radio use. V4L device minor numbers are allocated dynamically
nowadays, but there is still configuration option for old fixed style.
Add note to mention that configuration option too.
Cc: Hans Verkuil
Signed-off-by: Antti Palosaar
Let it be experimental still as all SDR drivers are in staging.
Cc: Hans Verkuil
Signed-off-by: Antti Palosaari
---
Documentation/DocBook/media/v4l/compat.xml | 3 +++
Documentation/DocBook/media/v4l/dev-sdr.xml | 6 ++
2 files changed, 9 insertions(+)
diff --git a/Documentation/DocBook/m
Use own format ops for SDR data:
vidioc_enum_fmt_sdr_cap
vidioc_g_fmt_sdr_cap
vidioc_s_fmt_sdr_cap
vidioc_try_fmt_sdr_cap
Cc: Hans Verkuil
Signed-off-by: Antti Palosaari
Acked-by: Hans Verkuil
---
include/media/v4l2-ioctl.h | 8
1 file changed, 8 insertions(+)
diff --git a/include/me
VIDIOC_QUERYCAP IOCTL is used to query device capabilities. Add new
capability flag to inform given device supports SDR capture.
Cc: Hans Verkuil
Signed-off-by: Antti Palosaari
Acked-by: Hans Verkuil
---
include/uapi/linux/videodev2.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/inclu
Define tuner types V4L2_TUNER_ADC and V4L2_TUNER_RF for SDR usage.
ADC is used for setting sampling rate (sampling frequency) to SDR
device.
Another tuner type, named as V4L2_TUNER_RF, is possible RF tuner.
Is is used to down-convert RF frequency to range ADC could sample.
Having RF tuner is opti
On 23 January 2014 00:01, Mauro Carvalho Chehab wrote:
> Not sure if you saw it, but there's already another patchset proposing
> that, that got submitted before this changeset:
> https://patchwork.linuxtv.org/patch/21625/
I actually didn't notice that until now. Seems quite a similar kin
On 20/01/14 13:46, Hans Verkuil wrote:
> From: Hans Verkuil
>
> Signed-off-by: Hans Verkuil
> ---
> .../DocBook/media/v4l/vidioc-queryctrl.xml | 223
> +
> 1 file changed, 189 insertions(+), 34 deletions(-)
>
> diff --git a/Documentation/DocBook/media/v4l/vidioc-qu
On 20/01/14 13:46, Hans Verkuil wrote:
> From: Hans Verkuil
>
> Require that 'new' string and pointer values are accessed through the 'new'
> field instead of through the union. This reduces the union to just val and
> val64.
>
> Signed-off-by: Hans Verkuil
Reviewed-by: Sylwester Nawrocki
--
On 20/01/14 13:46, Hans Verkuil wrote:
> From: Hans Verkuil
>
> The way current and new values are accessed has changed. Update the
> document to bring it up to date with the code.
>
> Signed-off-by: Hans Verkuil
Reviewed-by: Sylwester Nawrocki
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On 20/01/14 13:46, Hans Verkuil wrote:
> From: Hans Verkuil
>
> Instead of having to maintain the 'cur' union this patch replaces it by
> a v4l2_ctrl_ptr union to be consistent with the future configuration stores,
> which also use that union. The number of drivers that use 'cur' is fairly
> sma
On 20/01/14 13:46, Hans Verkuil wrote:
> From: Hans Verkuil
>
> Document the support for complex types in controls.
>
> Signed-off-by: Hans Verkuil
> ---
> Documentation/DocBook/media/v4l/controls.xml | 185
> +--
> 1 file changed, 118 insertions(+), 67 deletions(-)
>
On 23/01/14 15:23, Hans Verkuil wrote:
> On 01/23/2014 12:02 AM, Sylwester Nawrocki wrote:
>> On 01/20/2014 01:45 PM, Hans Verkuil wrote:
>>> From: Hans Verkuil
>>>
>>> Add a new struct and ioctl to extend the amount of information you can
>>> get for a control.
>>>
>>> It gives back a unit string,
On 20/01/14 13:46, Hans Verkuil wrote:
> From: Hans Verkuil
>
> When setting a control the control's new value is compared to the current
> value twice: once by new_to_cur(), once by cluster_changed(). Not a big
> deal when dealing with simple values, but it can be a problem when dealing
> with c
On 20/01/14 13:46, Hans Verkuil wrote:
> From: Hans Verkuil
>
> Since complex controls can have non-standard types we need to be able to do
> type-specific checks etc. In order to make that easy type operations are
> added.
> There are four operations:
>
> - equal: check if two values are equal
On 01/23/2014 12:02 AM, Sylwester Nawrocki wrote:
> On 01/20/2014 01:45 PM, Hans Verkuil wrote:
>> From: Hans Verkuil
>>
>> Add a new struct and ioctl to extend the amount of information you can
>> get for a control.
>>
>> It gives back a unit string, the range is now a s64 type, and the matrix
>>
On 01/23/2014 02:46 PM, Sylwester Nawrocki wrote:
> On 20/01/14 13:46, Hans Verkuil wrote:
>> From: Hans Verkuil
>>
>> Signed-off-by: Hans Verkuil
>> ---
>> .../DocBook/media/v4l/vidioc-g-ext-ctrls.xml | 43
>> ++
>> 1 file changed, 35 insertions(+), 8 deletions(-)
>>
On 20/01/14 13:46, Hans Verkuil wrote:
> From: Hans Verkuil
>
> Add cols and rows fields to the core control structures in preparation
> for matrix support.
>
> Signed-off-by: Hans Verkuil
Reviewed-by: Sylwester Nawrocki
--
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On 20/01/14 13:46, Hans Verkuil wrote:
> From: Hans Verkuil
>
> When getting a string and the size given by the application is too
> short return the max length the string can have (elem_size) instead
> of the string length + 1. That makes more sense.
>
> Signed-off-by: Hans Verkuil
Reviewed-b
On 20/01/14 13:46, Hans Verkuil wrote:
> From: Hans Verkuil
>
> Signed-off-by: Hans Verkuil
> ---
> .../DocBook/media/v4l/vidioc-g-ext-ctrls.xml | 43
> ++
> 1 file changed, 35 insertions(+), 8 deletions(-)
>
> diff --git a/Documentation/DocBook/media/v4l/vidioc-g-ex
On Wed, Jan 22, 2014 at 06:15:44PM +, Robert Longbottom wrote:
> On 22/01/14 13:50, Daniel Glöckner wrote:
> >This is strange. There are 7 different IRQs assigned to that card but
> >PCI slots only have 4. According to the pictures each 878A gets one of
> >these. The .0 and .1 functions of a 87
On 01/22/14 23:44, Sylwester Nawrocki wrote:
> Hello Hans,
>
> On 01/20/2014 01:45 PM, Hans Verkuil wrote:
>> This patch series adds support for complex controls (aka 'Properties') to
>> the control framework. It is the first part of a larger patch series that
>> adds support for configuration sto
On 20/01/14 13:46, Hans Verkuil wrote:
> From: Hans Verkuil
>
> Signed-off-by: Hans Verkuil
Perhaps we can have a bit more information than this in commit
description.
Reviewed-by: Sylwester Nawrocki
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the body of a me
On 20/01/14 13:45, Hans Verkuil wrote:
> From: Hans Verkuil
>
> This patch implements initial support for complex types.
>
> For the most part the changes are fairly obvious (basic support for is_ptr
> types, the type_is_int function is replaced by a is_int bitfield, and
> v4l2_query_ext_ctrl is
Hi Sebastian,
On Thursday 23 January 2014 01:11:29 Sebastian Reichel wrote:
> On Wed, Jan 22, 2014 at 11:57:45PM +0100, Laurent Pinchart wrote:
> > [...]
> >
> >> camera-switch {
> >>
> >> /*
> >>
> >> * TODO:
> >> * - check if the switching code is generic enough to use
Hi Oliver,
Thank you for the patch.
On Thursday 23 January 2014 11:28:24 oli...@neukum.org wrote:
> From: Oliver Neukum
>
> x < constant implies x + unsigned < constant
> That check just obfuscates the code
>
> Signed-off-by: Oliver Neukum
Acked-by: Laurent Pinchart
I've applied the patch
Reviewed-by: Hans Verkuil
Regards,
Hans
On 01/23/14 10:40, Martin Bugge wrote:
> Round off image width to nearest 8 (GTF_CELL_GRAN)
>
> A source sending a GTF (Generalized Timing Formula) format have no means of
> signalling image width. The assumed aspect ratio may result in an odd im
From: Oliver Neukum
x < constant implies x + unsigned < constant
That check just obfuscates the code
Signed-off-by: Oliver Neukum
---
drivers/media/usb/uvc/uvc_driver.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/usb/uvc/uvc_driver.c
b/drivers/media/usb/u
From: Oliver Neukum
x < constant implies x + unsigned < constant
That check just obfuscates the code
Signed-off-by: Oliver Neukum
---
drivers/media/usb/uvc/uvc_driver.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/usb/uvc/uvc_driver.c
b/drivers/media/usb/u
Hi,
On 23/01/14 11:11, Kamil Debski wrote:
>> diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
>> > b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
>> > index 4ff3b6c..a02e7b8 100644
>> > --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
>> > +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_e
Hi Amit,
> From: Amit Grover [mailto:amit.gro...@samsung.com]
> Sent: Monday, December 30, 2013 11:43 AM
>
> This patch adds Controls to set Horizontal and Vertical search range
> for Motion Estimation block for Samsung MFC video Encoders.
>
> Signed-off-by: Swami Nathan
> Signed-off-by: Amit G
Round off image width to nearest 8 (GTF_CELL_GRAN)
A source sending a GTF (Generalized Timing Formula) format have no means of
signalling image width. The assumed aspect ratio may result in an odd image
width but according to the standard image width should be in multiple of 8.
Cc: Mats Randgaard
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