Hi Philipp and Fabio,
First of all, thanks a lot for your reply.
On 09/29/2014 03:53 PM, Philipp Zabel wrote:
Hi Gaëtan,
Am Mittwoch, den 24.09.2014, 11:18 +0200 schrieb Gaëtan Carlier:
Hello Dears,
I am back with my Coda6 (i.MX27). I have ported decoding from libvpu
code to kernel 3.6 but I h
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: Tue Sep 30 04:00:14 CEST 2014
git branch: test
git hash: cf3167cf1e969b17671a4d3d956d22718a8ceb85
gcc versi
On Mon, Sep 29, 2014 at 08:03:34PM +0200, Philipp Zabel wrote:
> Decrementing the reference count of the previous endpoint node allows to
> use the of_graph_get_next_endpoint function in a for_each_... style macro.
> All current users of this function that pass a non-NULL prev parameter
> (that is,
This was initially reported to GStreamer project:
https://bugzilla.gnome.org/show_bug.cgi?id=737521
We track this down to be a regression introduced in v4l2-utils from
version 1.4.0. In recent GStreamer we make sure the buffer.length field
(retreived with QUERYBUF) is bigger or equal to the exp
El 29/09/14 20:17, Frank Schäfer ha escrit:
> This patches fixes an ancient bug in the dvb_usb_af9005 driver, which
> has been reported at least in the following threads:
> https://lkml.org/lkml/2009/2/4/350
> https://lkml.org/lkml/2014/9/18/558
>
> If the driver is compiled in without any IR supp
Hi Boris,
Thank you for the patch.
On Monday 29 September 2014 16:02:39 Boris Brezillon wrote:
> Rename mediabus formats and move the enum into a separate header file so
> that it can be used by DRM/KMS subsystem without any reference to the V4L2
> subsystem.
>
> Old V4L2_MBUS_FMT_ definitions a
Xilinx platforms have no hardwired video capture or video processing
interface. Users create capture and memory to memory processing
pipelines in the FPGA fabric to suit their particular needs, by
instantiating video IP cores from a large library.
The Xilinx Video IP core is a framework that model
The TPG generates multiple static or dynamic test patterns. The driver
currently hardcodes the pattern to the moving box pattern.
Signed-off-by: Christian Kohn
Signed-off-by: Hyun Kwon
Signed-off-by: Laurent Pinchart
Signed-off-by: Michal Simek
---
.../bindings/media/xilinx/xlnx,v-tpg.txt
From: Srikanth Thokala
The segment list in a descriptor should be checked for empty, else
it will try to access invalid address for the first call. This
patch fixes this issue.
Signed-off-by: Srikanth Thokala
Signed-off-by: Michal Simek
---
drivers/dma/xilinx/xilinx_vdma.c | 8 +---
1 fi
Hello,
Here's (finally) a set of kernel drivers to support the Xilinx FPGA Video IP
Cores architecture.
I won't detail in great lengths the Xilinx Video IP architecture here, as that
would result in dozens of pages of documentation. The interested reader can
refer to the Zynq ZC702 Base TRD (Targ
From: Hyun Kwon
Keep the formats sorted by type, bus_width, bits per component, samples
per pixel and order of subsamples, in that order.
Signed-off-by: Hyun Kwon
Signed-off-by: Laurent Pinchart
---
Documentation/DocBook/media/v4l/subdev-formats.xml | 600 ++---
include/uapi/l
From: Srikanth Thokala
This patch modifies the icg field to match the description
as mentioned in the DMA Linux framework.
Signed-off-by: Srikanth Thokala
Signed-off-by: Michal Simek
---
drivers/dma/xilinx/xilinx_vdma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Cc: dmaeng...@vger
From: Srikanth Thokala
This patch adds a sanity check to see if frame_size is 1.
Signed-off-by: Srikanth Thokala
Signed-off-by: Michal Simek
---
drivers/dma/xilinx/xilinx_vdma.c | 3 +++
1 file changed, 3 insertions(+)
Cc: dmaeng...@vger.kernel.org
diff --git a/drivers/dma/xilinx/xilinx_vdm
The function fills a link data structure with the device node and port
number at both the local and remote ends of a link defined by one of its
endpoint nodes.
Signed-off-by: Laurent Pinchart
---
drivers/media/v4l2-core/v4l2-of.c | 61 +++
include/media/v4l2-o
The Video Timing Controller (VTC) includes a timing detector and/or a
timing generator. Only the generator is currently supported.
Signed-off-by: Laurent Pinchart
Signed-off-by: Michal Simek
---
.../devicetree/bindings/media/xilinx/xlnx,v-tc.txt | 33 ++
drivers/media/platform/xilinx/Kconfig
From: Hyun Kwon
Add VUY8 24 bits bus format, V4L2_MBUS_FMT_VUY8_1X24.
Signed-off-by: Hyun Kwon
Signed-off-by: Laurent Pinchart
---
Documentation/DocBook/media/v4l/subdev-formats.xml | 30 ++
include/uapi/linux/v4l2-mediabus.h | 3 ++-
2 files changed, 32 i
Signed-off-by: Laurent Pinchart
---
Documentation/DocBook/media/v4l/subdev-formats.xml | 67 ++
include/uapi/linux/v4l2-mediabus.h | 4 +-
2 files changed, 70 insertions(+), 1 deletion(-)
diff --git a/Documentation/DocBook/media/v4l/subdev-formats.xml
b/Docu
Signed-off-by: Laurent Pinchart
---
include/media/media-entity.h | 9 +
1 file changed, 9 insertions(+)
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index e004591..786906b 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -44,6 +4
Hi Laurent,
On Wed, Aug 6, 2014 at 10:50 PM, Philipp Zabel wrote:
> This patch adds a quirk to force Y8 pixel format even if the camera reports
> half-width YUYV.
>
> Signed-off-by: Philipp Zabel
do you have any further comments on this patch?
regards
Philipp
> ---
> drivers/media/usb/uvc/uv
cx231xx_uninit_bulk() checks that
dev->video_mode.bulk_ctl.transfer_buffer[i] is not NULL, but then calls
usb_free_cohert() with dev->video_mode.isoc_ctl.transfer_buffer[i]
resulting in "BUG: unable to handle NULL pointer dereference" when
closing stream; most likely a cut-and-paste slip from prev
On Mon, Sep 29, 2014 at 03:30:18PM -0300, Mauro Carvalho Chehab wrote:
> Em Mon, 29 Sep 2014 19:44:30 +0200
> Johannes Stezenbach escreveu:
>
> > Disregarding your mails from the "em28xx breaks after hibernate"
> > that hibernate doesn't work for you, I decided to give these
> > changes a try on
Em Mon, 29 Sep 2014 19:44:30 +0200
Johannes Stezenbach escreveu:
> Hi Mauro,
>
> On Sun, Sep 28, 2014 at 11:23:17PM -0300, Mauro Carvalho Chehab wrote:
> > This patch series addresses some issues with suspend2ram of devices
> > based on DRX-K.
> >
> > With this patch series, it is now possible
This patches fixes an ancient bug in the dvb_usb_af9005 driver, which
has been reported at least in the following threads:
https://lkml.org/lkml/2009/2/4/350
https://lkml.org/lkml/2014/9/18/558
If the driver is compiled in without any IR support (neither
DVB_USB_AF9005_REMOTE nor custom symbols),
Using the for_each_... macro should make the code bit shorter and
easier to read. This patch also properly decrements the endpoint node
reference count before returning out of the loop.
Signed-off-by: Philipp Zabel
---
drivers/staging/imx-drm/imx-drm-core.c | 9 +++--
1 file changed, 3 inser
This patch adds a function to get a port device tree node by port id,
or reg property value.
Signed-off-by: Philipp Zabel
Acked-by: Laurent Pinchart
---
drivers/of/base.c| 26 ++
include/linux/of_graph.h | 7 +++
2 files changed, 33 insertions(+)
diff --git
Note that while of_graph_get_next_endpoint decrements the reference count
of the child node passed to it, of_node_put(child) still has to be called
manually when breaking out of the loop.
Signed-off-by: Philipp Zabel
Acked-by: Laurent Pinchart
---
include/linux/of_graph.h | 11 +++
1 fi
Using the for_each_... macro should make the code bit shorter and
easier to read. Since we can break out of the loop, we keep the
call to of_node_put after the loop.
Signed-off-by: Philipp Zabel
---
drivers/staging/imx-drm/imx-drm-core.c | 11 ---
1 file changed, 4 insertions(+), 7 delet
Decrementing the reference count of the previous endpoint node allows to
use the of_graph_get_next_endpoint function in a for_each_... style macro.
All current users of this function that pass a non-NULL prev parameter
(that is, soc_camera and imx-drm) are changed to not decrement the passed
prev a
Using the for_each_... macro should make the code a bit shorter and
easier to read.
Signed-off-by: Philipp Zabel
Acked-by: Laurent Pinchart
---
drivers/gpu/drm/drm_of.c | 8 ++--
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.
Hi,
now the first three patches of the previous series are combined into one. This
patch touches of, media, and staging. Since it is rebased onto Grant's tree, it
now trivially conflicts with 30e94a564d07 (staging: imx-drm: Lines over 80
characters fixed.)
This series converts all existing users
Hi Mauro,
On Sun, Sep 28, 2014 at 11:23:17PM -0300, Mauro Carvalho Chehab wrote:
> This patch series addresses some issues with suspend2ram of devices
> based on DRX-K.
>
> With this patch series, it is now possible to suspend to ram while
> streaming. At resume, the stream will continue to play.
On Mon, Sep 29, 2014 at 11:45:23AM +0200, Philipp Zabel wrote:
> Am Montag, den 29.09.2014, 12:13 +0300 schrieb Dan Carpenter:
> > On Mon, Sep 29, 2014 at 10:15:44AM +0200, Philipp Zabel wrote:
> > > In preparation for a following patch, stop decrementing the endpoint node
> > > refcount in the loo
>From 6699184d4b791e8a10380d3b75be837607d3 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann
Date: Mon, 29 Sep 2014 17:33:25 +0200
Subject: [PATCH] [media] vivid: add CONFIG_FB dependency
The vivid test driver creates a framebuffer, which fails if the the framebuffer
layer is not enabled:
drivers
Hi Arnd,
Em Mon, 29 Sep 2014 16:28:55 +0200
Arnd Bergmann escreveu:
> The new pt3 driver checks the module reference for presence
> before dropping it, which fails to compile when modules
> are disabled:
>
> media/pci/pt3/pt3.c: In function 'pt3_attach_fe':
> media/pci/pt3/pt3.c:433:6: error: i
On Mon, Sep 29, 2014 at 04:02:39PM +0200, Boris Brezillon wrote:
> Rename mediabus formats and move the enum into a separate header file so
> that it can be used by DRM/KMS subsystem without any reference to the V4L2
> subsystem.
>
> Old V4L2_MBUS_FMT_ definitions are now macros that points to VID
The new pt3 driver checks the module reference for presence
before dropping it, which fails to compile when modules
are disabled:
media/pci/pt3/pt3.c: In function 'pt3_attach_fe':
media/pci/pt3/pt3.c:433:6: error: implicit declaration of function
'module_is_live' [-Werror=implicit-function-declar
DVBSky T9580 uses Integrated CX23885 IR controller to decode IR signal.
The IR type of DVBSky remote control is RC5.
Signed-off-by: Nibble Max
---
drivers/media/pci/cx23885/cx23885-cards.c | 3 +++
drivers/media/pci/cx23885/cx23885-input.c | 8
2 files changed, 11 insertions(+)
diff --
On 09/29/2014 03:02 PM, Antti Palosaari wrote:
On 09/29/2014 11:43 AM, Bimow Chen wrote:
Register 0x800048 is not dB measure but relative scale. Fix it and
conform to NorDig specifications.
eh, 0x800048 register returned strength normalized to 0-100 %. But that
was earlier when older firmware
Rename mediabus formats and move the enum into a separate header file so
that it can be used by DRM/KMS subsystem without any reference to the V4L2
subsystem.
Old V4L2_MBUS_FMT_ definitions are now macros that points to VIDEO_BUS_FMT_
definitions.
Signed-off-by: Boris BREZILLON
Acked-by: Guennad
On Mon, 29 Sep 2014 16:02:39 +0200
Boris Brezillon wrote:
> Rename mediabus formats and move the enum into a separate header file so
> that it can be used by DRM/KMS subsystem without any reference to the V4L2
> subsystem.
>
> Old V4L2_MBUS_FMT_ definitions are now macros that points to VIDEO_BU
Hello,
This patch series is a proposal to describe the different data formats used
by HW components to connect with each other.
This is just a copy of the existing V4L2_MBUS_FMT defintions with a neutral
name so that it can be used by V4L2 and DRM/KMS subsystem.
This series also makes use of thi
From: Boris BREZILLON
Add bus_formats and nbus_formats fields and
drm_display_info_set_bus_formats helper function to specify the bus
formats supported by a given display.
This information can be used by display controller drivers to configure
the output interface appropriately (i.e. RGB565, RGB
From: Boris BREZILLON
Foxlink's fl500wvr00-a0t supports RGB888 format.
Signed-off-by: Boris BREZILLON
---
drivers/gpu/drm/panel/panel-simple.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c
b/drivers/gpu/drm/panel/panel-simple.c
index eb3a17e..11bff3f
From: Boris BREZILLON
Provide a way to specify panel requirement in terms of supported media bus
format (particularly useful for panels connected to an RGB or LVDS bus).
Signed-off-by: Boris BREZILLON
---
drivers/gpu/drm/panel/panel-simple.c | 5 +
1 file changed, 5 insertions(+)
diff --g
Add RGB444 format using a 12 bits bus and RGB565 using a 16 bits bus.
These formats will later be used by atmel-hlcdc driver.
Signed-off-by: Boris BREZILLON
---
include/uapi/linux/v4l2-mediabus.h| 2 ++
include/uapi/linux/video-bus-format.h | 4 +++-
2 files changed, 5 insertions(+), 1 dele
When devm_kzalloc causes an OOM condition, this is already reported by
the MM subsystem.
Signed-off-by: Philipp Zabel
---
drivers/media/platform/coda/coda-common.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/media/platform/coda/coda-common.c
b/drivers/media/p
Add a helper function that writes a vb2_buffer's Y, Cb, and
Cr plane base addresses of into three consecutive registers.
This moves common code out of coda-bit.c.
Signed-off-by: Philipp Zabel
---
drivers/media/platform/coda/coda-bit.c| 68 +++
drivers/media/platfo
This will still do a 1:1 copy into the internal buffers, but stop
producing visual artifacts in chroma interleaved (NV12) mode.
Signed-off-by: Philipp Zabel
---
drivers/media/platform/coda/coda-bit.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform
Since the firmware newer writes to FRAME_MEM_CTRL, we can initialize it once
per context (incidentally, we already do write it in coda_hw_init) and never
have to read it back.
Signed-off-by: Philipp Zabel
---
drivers/media/platform/coda/coda-bit.c| 8
drivers/media/platform/coda/cod
Clearing the aborting flag in stop_streaming is necessary if we want to start
streaming again without having to closing and reopening the device. Also,
do not explicitly set it in default_params; the context is zeroed by
kzalloc anyway.
Signed-off-by: Philipp Zabel
---
drivers/media/platform/cod
Hi,
this series fixes restarting of streams, cleans up a superfluous error message,
unifies the YUV buffer base pointer setup, disables the encoder rotator unit
when copying input buffers into the internal frame memory if not needed,
simplifies the frame memory control register handling (no need t
This patch adds support for the two-plane NV12 format with one luma plane
and one interleaved chroma plane.
Signed-off-by: Philipp Zabel
---
drivers/media/platform/coda/coda-bit.c| 26 +-
drivers/media/platform/coda/coda-common.c | 8
2 files changed, 29 ins
Hi Max,
Thanks for the comments. I looked through the existing CIMaX driver
and came to the conclusion that it can be implemented either with the
IRQs or then just to rely on the polling like the USB devices have to
do. I don't think it's that important, as the user probably will not
add/remove th
On 09/29/2014 11:47 AM, Bimow Chen wrote:
Snr returns value not correct. Fix it.
And same here. You change SNR, which is reported by dB to relative
0-0x. If you like to do it for some reason, then do it for DVBv3 API
only. Leave new DVBv5 statistic API reports to dB.
I am pretty sure
Hello,
In hardware design, the CI host controller is wired with GPIO_0 of CX23885.
The GPIO_0 can be configed as the interrupt source.
Interrupt mode in PCIe driver is more faster than poll mode to detect CAM
insert/remove operations etc.
>Add CI support for DVBSky T980C.
>
>I used the new host d
On 09/29/2014 11:43 AM, Bimow Chen wrote:
Register 0x800048 is not dB measure but relative scale. Fix it and conform to
NorDig specifications.
eh, 0x800048 register returned strength normalized to 0-100 %. But that
was earlier when older firmwares used. I have seen it does not return
anythin
Fix this daily build warning:
In file included from build/media_build/v4l/em28xx-core.c:35:0:
build/media_build/v4l/em28xx-core.c: In function 'em28xx_audio_setup':
build/media_build/v4l/em28xx.h:798:2: warning: 'vid' may be used uninitialized
in this function [-Wmaybe-uninitialized]
printk(KER
Am Montag, den 29.09.2014, 12:13 +0300 schrieb Dan Carpenter:
> On Mon, Sep 29, 2014 at 10:15:44AM +0200, Philipp Zabel wrote:
> > In preparation for a following patch, stop decrementing the endpoint node
> > refcount in the loop. This temporarily leaks a reference to the endpoint
> > node,
> > wh
On Mon, Sep 29, 2014 at 10:15:44AM +0200, Philipp Zabel wrote:
> In preparation for a following patch, stop decrementing the endpoint node
> refcount in the loop. This temporarily leaks a reference to the endpoint node,
> which will be fixed by having of_graph_get_next_endpoint decrement the
> ref
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: Mon 29 Sep 10:30:33 CEST 2014
git branch: test
git hash: cf3167cf1e969b17671a4d3d956d22718a8ceb85
gcc versi
>
> 041ad449683bb2d54a7f082d78ec15bbc958a175 introduced stats gathering
> into the dib7000p code which seems to generate a lot more i2c traffic which
> would exacerbate the problem, if one existed. The timing (May/June) very
> roughly matches what I remember too. When my recording stops, so do the
Snr returns value not correct. Fix it.
>From 427a5c6ef49e3235ac35a0464c375f2a2706619e Mon Sep 17 00:00:00 2001
From: Bimow Chen
Date: Mon, 29 Sep 2014 16:30:52 +0800
Subject: [PATCH 2/2] af9033: fix snr value not correct issue
Snr returns value not correct. Fix it.
Signed-off-by: Bimow Chen
---
Register 0x800048 is not dB measure but relative scale. Fix it and conform to
NorDig specifications.
>From b85ad9df69884b80cce62877039aa9130243ef3a Mon Sep 17 00:00:00 2001
From: Bimow Chen
Date: Mon, 29 Sep 2014 13:57:07 +0800
Subject: [PATCH 1/2] af9033: fix signal strength value not correct is
Using the for_each_... macro should make the code bit shorter and
easier to read. This patch also properly decrements the endpoint node
reference count before returning out of the loop.
Signed-off-by: Philipp Zabel
---
drivers/staging/imx-drm/imx-drm-core.c | 9 +++--
1 file changed, 3 inser
In preparation for a following patch, stop decrementing the endpoint node
refcount in the loop. This temporarily leaks a reference to the endpoint node,
which will be fixed by having of_graph_get_next_endpoint decrement the refcount
of its prev argument instead.
Signed-off-by: Philipp Zabel
---
C
Note that while of_graph_get_next_endpoint decrements the reference count
of the child node passed to it, of_node_put(child) still has to be called
manually when breaking out of the loop.
Signed-off-by: Philipp Zabel
Acked-by: Laurent Pinchart
---
include/linux/of_graph.h | 11 +++
1 fi
Hi,
in theory, I'd like the first five patches to go in together through Grant's
tree, but in practice that might not be necessary; changes in of_node
reference counting are only relevant if CONFIG_OF_DYNAMIC is enabled.
Since patch 2 depends on (or would trivially conflict with) 30e94a564d07
in t
Using the for_each_... macro should make the code a bit shorter and
easier to read.
Signed-off-by: Philipp Zabel
Acked-by: Laurent Pinchart
---
drivers/gpu/drm/drm_of.c | 8 ++--
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.
In preparation for the following patch, stop decrementing the endpoint node
refcount in the loop. This temporarily leaks a reference to the endpoint node,
which will be fixed by having of_graph_get_next_endpoint decrement the refcount
of its prev argument instead.
Signed-off-by: Philipp Zabel
---
This patch adds a function to get a port device tree node by port id,
or reg property value.
Signed-off-by: Philipp Zabel
Acked-by: Laurent Pinchart
---
drivers/of/base.c| 26 ++
include/linux/of_graph.h | 7 +++
2 files changed, 33 insertions(+)
diff --git
Decrementing the reference count of the previous endpoint node allows to
use the of_graph_get_next_endpoint function in a for_each_... style macro.
Prior to this patch, all current users of this function that actually pass
a non-NULL prev parameter should be changed to not decrement the passed
prev
Using the for_each_... macro should make the code bit shorter and
easier to read. Since we can break out of the loop, we keep the
call to of_node_put after the loop.
Signed-off-by: Philipp Zabel
---
Changes since v3:
- Kept of_node_put after the loop, as in the earlier soc_camera patch.
This
If the CI chip has an I2C driver, we need to store I2C client into state.
Signed-off-by: Olli Salonen
---
drivers/media/pci/cx23885/cx23885-dvb.c | 7 +++
drivers/media/pci/cx23885/cx23885.h | 1 +
2 files changed, 8 insertions(+)
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c
b/
Add CI support for DVBSky T980C.
I used the new host device independent CIMaX SP2 I2C driver to implement it.
cx23885_sp2_ci_ctrl function is borrowed entirely from cimax2.c.
Signed-off-by: Olli Salonen
---
drivers/media/pci/cx23885/cx23885-dvb.c | 105 +++-
1 file
Improve debugging output.
Signed-off-by: Olli Salonen
---
drivers/media/dvb-frontends/sp2.c | 19 +++
1 file changed, 11 insertions(+), 8 deletions(-)
diff --git a/drivers/media/dvb-frontends/sp2.c
b/drivers/media/dvb-frontends/sp2.c
index 1f4f250..320cbe9 100644
--- a/drivers/
This patch adds basic support for DVBSky T980C card. CI interface is not
supported.
DVBSky T980C is a PCIe card with the following components:
- CX23885 PCIe bridge
- Si2168-A20 demodulator
- Si2158-A20 tuner
- CIMaX SP2 CI chip
The demodulator and tuner need firmware. They're the same as used w
Incorrect struct used in the SP2 driver.
Reported-by: Max Nibble
Signed-off-by: Olli Salonen
---
drivers/media/dvb-frontends/sp2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/dvb-frontends/sp2.c
b/drivers/media/dvb-frontends/sp2.c
index 9b684d5..1f4f250 10
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