On 12/19/2013 04:59 AM, Antti Palosaari wrote:
Here is the full set of implementation.
But. API Documentation is the really hard part as it is in XML format.
I have wasted already quite too much time for it :/ The reason is that
I don't have any XML editor, just plain text editor. Is
On 12/19/2013 05:00 AM, Antti Palosaari wrote:
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 hverk...@xs4all.nl
Signed-off-by: Antti Palosaari cr...@iki.fi
---
On 12/19/2013 05:00 AM, Antti Palosaari wrote:
Enable stream format (FMT) IOCTLs for SDR use. These are used for negotiate
used data stream format.
Reorganise some some IOCTL selection logic.
Acked-by: Hans Verkuil hverk...@xs4all.nl
Regards,
Hans
Signed-off-by: Antti Palosaari
On 12/19/2013 05:00 AM, Antti Palosaari wrote:
VIDIOC_QUERYCAP IOCTL is used to query device capabilities. Add new
capability flag to inform given device supports SDR capture.
Acked-by: Hans Verkuil hverk...@xs4all.nl
Regards,
Hans
Signed-off-by: Antti Palosaari cr...@iki.fi
---
On 12/19/2013 05:00 AM, Antti Palosaari wrote:
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 hverk...@xs4all.nl
Signed-off-by: Antti Palosaari cr...@iki.fi
---
On 12/16/2013 11:08 PM, Antti Palosaari wrote:
It was abusing video device API. Use SDR API instead.
Signed-off-by: Antti Palosaari cr...@iki.fi
---
drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c | 291
++-
1 file changed, 227 insertions(+), 64 deletions(-)
A
Hi Ricardo,
Please refer to the comments below.
On 12/10/2013 09:37 AM, Ricardo Ribalda Delgado wrote:
Hello Tomasz
Now is my time to say sorry for the delay, but i have been in holidays
and then I had a pile of work waiting on my desk :).
No problem.
On Tue, Nov 12, 2013 at 3:54
Em Thu, 19 Dec 2013 03:37:48 +0100
Nikolaus Schulz sch...@macnetix.de escreveu:
Hi Mauro,
I didn't have the time yet to look at your comments and that patch
again, but:
Please note that my email address sch...@macnetix.de is shut down as
of today[1].
Please use my alternate address,
Hi Sylwester,
On 12/19/2013 12:09 PM, Tomasz Stanislawski wrote:
Hi Ricardo,
Please refer to the comments below.
On 12/10/2013 09:37 AM, Ricardo Ribalda Delgado wrote:
Hello Tomasz
Now is my time to say sorry for the delay, but i have been in holidays
and then I had a pile of work
On 12/19/2013 12:45 PM, Hans Verkuil wrote:
Hi Sylwester,
That should be Tomasz, of course :-)
Hans
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Hello Tomasz
Thanks for your comments.
On Thu, Dec 19, 2013 at 12:09 PM, Tomasz Stanislawski
t.stanisl...@samsung.com wrote:
Hi Ricardo,
Please refer to the comments below.
On 12/10/2013 09:37 AM, Ricardo Ribalda Delgado wrote:
Hello Tomasz
Now is my time to say sorry for the delay, but i
Hi Ricardo,
On 12/10/2013 10:46 AM, Ricardo Ribalda Delgado wrote:
Hello Tomasz and Hans
On Thu, Nov 14, 2013 at 4:40 PM, Tomasz Stanislawski
t.stanisl...@samsung.com wrote:
Hi Hans,
On 11/14/2013 11:18 AM, Hans Verkuil wrote:
Hi Tomasz,
On 11/12/13 15:54, Tomasz Stanislawski wrote:
Hello Tomasz
On Thu, Dec 19, 2013 at 1:34 PM, Tomasz Stanislawski
t.stanisl...@samsung.com wrote:
Hi Ricardo,
On 12/10/2013 10:46 AM, Ricardo Ribalda Delgado wrote:
Hello Tomasz and Hans
On Thu, Nov 14, 2013 at 4:40 PM, Tomasz Stanislawski
t.stanisl...@samsung.com wrote:
Hi Hans,
On
Hi Hans,
We've misunderstood. When I was saying 'overengineered'
I did not mean your RFC.
I was taking about this:
#define V4L2_SEL_TGT_CROP_COMPOSE0x0200
struct v4l2_selection {
__u32 type;
__u32 target;
__u32
On 12/19/2013 02:30 PM, Tomasz Stanislawski wrote:
Hi Hans,
We've misunderstood. When I was saying 'overengineered'
I did not mean your RFC.
I was taking about this:
#define V4L2_SEL_TGT_CROP_COMPOSE0x0200
struct v4l2_selection {
__u32 type;
__u32
On Mon, Dec 16, 2013 at 08:57:48PM +0100, Frederik Himpe wrote:
On za, 2013-12-14 at 09:24 -0200, Mauro Carvalho Chehab wrote:
Em Fri, 13 Dec 2013 22:19:39 +0100
Frederik Himpe fhi...@telenet.be escreveu:
[My excuses for multiposting, it seems gmane does not permit posting to
all
This is required so that we give up the last reference to the device.
Remove the kfree() because the put_device() call will actually call
release_sub_device which in turn kfrees the device.
Signed-off-by: Levente Kurusa le...@linux.com
---
drivers/media/pci/bt8xx/bttv-gpio.c | 2 +-
1 file
Hi Hans!
On 19.12.2013 11:21, Hans Verkuil wrote:
On 12/16/2013 11:08 PM, Antti Palosaari wrote:
It was abusing video device API. Use SDR API instead.
Signed-off-by: Antti Palosaari cr...@iki.fi
---
drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c | 291 ++-
1 file
I haven't
looked situation more carefully yet, but one thing that must be done at the
very first is to add some lock to prevent only DVB or V4L2 API could access
the hardware at time.
Probably worth mentioning that we have *lots* of devices that suffer
from this problem. Our general tact has
Hi Sylwester,
On Thursday 19 December 2013 14:54:44 Sylwester Nawrocki wrote:
On 05/12/13 12:38, Andrzej Hajda wrote:
Driver for Samsung S5K5BAF UXGA 1/5 2M CMOS Image Sensor
with embedded SoC ISP.
The driver exposes the sensor as two V4L2 subdevices:
- S5K5BAF-CIS - pure CMOS Image
On 19.12.2013 18:59, Devin Heitmueller wrote:
I haven't
looked situation more carefully yet, but one thing that must be done at the
very first is to add some lock to prevent only DVB or V4L2 API could access
the hardware at time.
Probably worth mentioning that we have *lots* of devices that
I think I could add some lock quite easily. I remember when I implemented
cxd2820r DVB-T/T2/C demod driver and at the time it implements 2 frontends,
one for DVB-T/T2 and one for DVB-C. I used shared lock to prevent access
only for single fe at time. I think same solution works in that case
On Wed, Dec 18, 2013 at 10:49:31AM -0200, Mauro Carvalho Chehab wrote:
* Properly use lengths of centre_frequency loop and subcell_info loop
(they count bytes, not entries)
I'm not sure about this one. On all other similar descriptors, we're storing
the number of elements at the
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On Thu, 2013-12-19 at 07:00 -0600, Scott Robinson wrote:
Please see attachment. Many thanks for your response.
On Wed, Dec 18, 2013 at 7:40 PM, Andy Walls awa...@md.metrocast.net wrote:
On Wed, 2013-12-18 at 13:06 -0600, Scott Robinson wrote:
I am running Fedora 18, x86_64, and recently
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: Fri Dec 20 04:00:28 CET 2013
git branch: test
git hash: d22d32e117c19efa1761d871d9dab5e294b7b77d
gcc
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
Add V4L2_TUNER_CAP_1HZ for 1 Hz resolution.
Cc: Hans Verkuil hverk...@xs4all.nl
Signed-off-by: Antti Palosaari cr...@iki.fi
Acked-by: Hans Verkuil hans.verk...@cisco.com
---
include/uapi/linux/videodev2.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/videodev2.h
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 hverk...@xs4all.nl
Signed-off-by: Antti Palosaari cr...@iki.fi
Acked-by: Hans Verkuil hans.verk...@cisco.com
---
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 hverk...@xs4all.nl
Signed-off-by: Antti Palosaari cr...@iki.fi
Acked-by: Hans Verkuil hans.verk...@cisco.com
---
include/media/v4l2-ioctl.h | 8
1
Documentation did not compile as wait.c location was wrong.
Signed-off-by: Antti Palosaari cr...@iki.fi
---
Documentation/DocBook/device-drivers.tmpl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/DocBook/device-drivers.tmpl
Add new V4L2 stream format definition, V4L2_BUF_TYPE_SDR_CAPTURE,
for SDR receiver.
Cc: Hans Verkuil hverk...@xs4all.nl
Signed-off-by: Antti Palosaari cr...@iki.fi
Acked-by: Hans Verkuil hans.verk...@cisco.com
---
drivers/media/v4l2-core/v4l2-ioctl.c | 1 +
include/trace/events/v4l2.h
Add SDR device type to v4l2-framework.txt document.
Cc: Hans Verkuil hverk...@xs4all.nl
Signed-off-by: Antti Palosaari cr...@iki.fi
---
Documentation/video4linux/v4l2-framework.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/video4linux/v4l2-framework.txt
Document V4L2 SDR interface.
Cc: Hans Verkuil hverk...@xs4all.nl
Signed-off-by: Antti Palosaari cr...@iki.fi
---
Documentation/DocBook/media/v4l/compat.xml | 10 +++
Documentation/DocBook/media/v4l/dev-sdr.xml | 99
Documentation/DocBook/media/v4l/io.xml
Update documention to reflect 1 Hz frequency step flag.
Cc: Hans Verkuil hverk...@xs4all.nl
Signed-off-by: Antti Palosaari cr...@iki.fi
---
.../DocBook/media/v4l/vidioc-enum-freq-bands.xml | 8 +---
Documentation/DocBook/media/v4l/vidioc-g-frequency.xml| 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 hverk...@xs4all.nl
Signed-off-by: Antti Palosaari cr...@iki.fi
Acked-by: Hans Verkuil hverk...@xs4all.nl
---
VIDIOC_QUERYCAP IOCTL is used to query device capabilities. Add new
capability flag to inform given device supports SDR capture.
Cc: Hans Verkuil hverk...@xs4all.nl
Signed-off-by: Antti Palosaari cr...@iki.fi
Acked-by: Hans Verkuil hverk...@xs4all.nl
---
include/uapi/linux/videodev2.h | 2 ++
1
From: Hans Verkuil hverk...@xs4all.nl
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 hans.verk...@cisco.com
Signed-off-by: Antti Palosaari cr...@iki.fi
---
Now with documentation and changes from Hans.
Antti Palosaari (11):
v4l: add device type for Software Defined Radio
v4l: add new tuner types for SDR
v4l: 1 Hz resolution flag for tuners
v4l: add stream format for SDR receiver
v4l: define own IOCTL ops for SDR FMT
v4l: enable some
Hi there,
I am trying to also add support for for using SI2165 driver on HVR4400
and HVR5500 cards.
The pci subdevice id of the HVR5500 (0x0070:0xc138) is assigned to
HVR4400 in cx23885-cards.c.
Is that just because the DVB-S2 part is identical, to not add redundant
code? In this case I could
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