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media-tree git hash:da48c948c263c9d87dfc64566b3373a858cc8aa2
media_build gi
Functions working with attribute_groups provided by
work with const attribute_group. These attribute_group structures do not
change at runtime so mark them as const.
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3698116776 960 54717d5bd drivers/media/rc/imon.o
Hi,
Please review this PULL request to add Kabylake IPU3 firmware to the
linux-firmware repository.
The following changes since commit 7d2c913dcd1be083350d97a8cb1eba24cfacbc8a:
ath10k: update year in license (2017-06-22 12:06:02 -0700)
are available in the git repository at:
https://gith
The image renderer, or the distortion correction engine, is a drawing
processor with a simple instruction system capable of referencing video
capture data or data in an external memory as the 2D texture data and
performing texture mapping and drawing with respect to any shape that is
split into tri
Hi Kieran,
On Friday 04 Aug 2017 17:32:37 Kieran Bingham wrote:
> Hans, this series should be ready for integration now. Could you pick up
> these patches please?
Just a note for Hans: the series merges cleanly with Dave's drm-next branch
(git://people.freedesktop.org/~airlied/linux) that contai
As we develop the partition algorithm, we need to store more information
per partition to describe the phase and other parameters.
To keep this data together, further abstract the existing v4l2_rect
into a partition specific structure. As partitions only have horizontal
coordinates, store the left
The configuration of the pipeline and entities directly affects the
inputs required to each entity for the partition algorithm. Thus it
makes sense to involve those entities in the decision making process.
Extend the entity ops API to provide an optional .partition() operation.
This allows entitie
Provide register definitions required for UDS phase and partition
algorithm support. The registers and bits defined here are available on
Gen3 hardware only.
Signed-off-by: Kieran Bingham
Reviewed-by: Laurent Pinchart
---
drivers/media/platform/vsp1/vsp1_regs.h | 14 ++
1 file chang
The vsp1_pipe object context variables for div_size and
current_partition allowed state to be maintained through processing the
partitions during processing.
Now that the partition tables are calculated during stream on, there is
no requirement to store these variables in the pipe object.
Utilise
Previously the active window and partition sizes for each partition were
calculated for each partition every frame. This data is constant and
only needs to be calculated once at the start of the stream.
Extend the vsp1_pipe object to dynamically store the number of partitions
required and pre-calc
Separate the code change from the function move so that code changes can
be clearly identified. This commit has no functional change.
The partition algorithm functions will be changed, and
vsp1_video_pipeline_setup_partitions() will call vsp1_video_partition().
To prepare for that, move the functi
Hans, this series should be ready for integration now. Could you pick up these
patches please?
Some updates and initial improvements for the VSP1 partition algorithm that
remove redundant processing and variables, reducing the processing done in
interrupt context slightly.
Patch 1, fixes up a bug
Presently any received buffers are only released back to vb2 if
vsp1_video_stop_streaming() is called. If vsp1_video_start_streaming()
encounters an error, we will be warned by the vb2 handlers that buffers
have not been returned.
Move the buffer cleanup code to its own function to prevent duplica
Hi Laurent,
On 04/08/17 17:13, Laurent Pinchart wrote:
> On Friday 04 Aug 2017 17:08:34 Kieran Bingham wrote:
>> On 04/08/17 17:03, Laurent Pinchart wrote:
>>> On Friday 04 Aug 2017 16:57:05 Kieran Bingham wrote:
Presently any received buffers are only released back to vb2 if
vsp1_video_
Hi Kieran,
On Friday 04 Aug 2017 17:08:34 Kieran Bingham wrote:
> On 04/08/17 17:03, Laurent Pinchart wrote:
> > On Friday 04 Aug 2017 16:57:05 Kieran Bingham wrote:
> >> Presently any received buffers are only released back to vb2 if
> >> vsp1_video_stop_streaming() is called. If vsp1_video_start
Hi Laurent,
Thankyou for the speedy review.
On 04/08/17 17:03, Laurent Pinchart wrote:
> Hi Kieran,
>
> Thank you for the patch.
>
> On Friday 04 Aug 2017 16:57:05 Kieran Bingham wrote:
>> Presently any received buffers are only released back to vb2 if
>> vsp1_video_stop_streaming() is called.
On Friday 04 Aug 2017 19:03:28 Laurent Pinchart wrote:
> Hi Kieran,
>
> Thank you for the patch.
>
> On Friday 04 Aug 2017 16:57:05 Kieran Bingham wrote:
> > Presently any received buffers are only released back to vb2 if
> > vsp1_video_stop_streaming() is called. If vsp1_video_start_streaming()
Hi Kieran,
Thank you for the patch.
On Friday 04 Aug 2017 16:57:05 Kieran Bingham wrote:
> Presently any received buffers are only released back to vb2 if
> vsp1_video_stop_streaming() is called. If vsp1_video_start_streaming()
> encounters an error, we will be warned by the vb2 handlers that buf
As we develop the partition algorithm, we need to store more information
per partition to describe the phase and other parameters.
To keep this data together, further abstract the existing v4l2_rect
into a partition specific structure. As partitions only have horizontal
coordinates, store the left
Presently any received buffers are only released back to vb2 if
vsp1_video_stop_streaming() is called. If vsp1_video_start_streaming()
encounters an error, we will be warned by the vb2 handlers that buffers
have not been returned.
Move the buffer cleanup code to it's own function to prevent duplic
Previously the active window and partition sizes for each partition were
calculated for each partition every frame. This data is constant and
only needs to be calculated once at the start of the stream.
Extend the vsp1_pipe object to dynamically store the number of partitions
required and pre-calc
Separate the code change from the function move so that code changes can
be clearly identified. This commit has no functional change.
The partition algorithm functions will be changed, and
vsp1_video_pipeline_setup_partitions() will call vsp1_video_partition().
To prepare for that, move the functi
Provide register definitions required for UDS phase and partition
algorithm support. The registers and bits defined here are available on
Gen3 hardware only.
Signed-off-by: Kieran Bingham
Reviewed-by: Laurent Pinchart
---
drivers/media/platform/vsp1/vsp1_regs.h | 14 ++
1 file chang
The configuration of the pipeline and entities directly affects the
inputs required to each entity for the partition algorithm. Thus it
makes sense to involve those entities in the decision making process.
Extend the entity ops API to provide an optional .partition() operation.
This allows entitie
The vsp1_pipe object context variables for div_size and
current_partition allowed state to be maintained through processing the
partitions during processing.
Now that the partition tables are calculated during stream on, there is
no requirement to store these variables in the pipe object.
Utilise
Some updates and initial improvements for the VSP1 partition algorithm that
remove redundant processing and variables, reducing the processing done in
interrupt context slightly.
Patch 1, fixes up a bug to release buffers back to vb2 if errors occur in
vsp1_video_start_streaming()
Patches 2, 3 an
Hi Mauro,
This is missing David Härdeman lirc cleanups, since they conflict with
a revert for v4.13.
What we do have is three new RC drivers: ZTE ZX family SoCs, and two
GPIO drivers for IR TX (one using pwm and another bit banging). These
two drivers are useful for the Raspberry Pi. Also RC cor
Hi Mauro,
While testing with kasan I discovered a regression in v4.13. The change
is a simple revert.
Thanks
Sean
The following changes since commit da48c948c263c9d87dfc64566b3373a858cc8aa2:
media: fix warning on v4l2_subdev_call() result interpreted as bool
(2017-07-26 13:43:17 -0400)
are
This is a patch to the radio-bcm2048.c file that fixes up
a warning found by the checkpatch.pl tool.
Signed-off-by: Branislav Radocaj
---
drivers/staging/media/bcm2048/radio-bcm2048.c | 50 +--
1 file changed, 25 insertions(+), 25 deletions(-)
diff --git a/drivers/stagin
This reverts commit 5be2b76a9ca4ea5fd3e221114d62eeb0d78267ca.
Only when the lirc device is freed, should we drop our reference to
rc_dev, else we the rc_dev is freed to early. If userspace has
a file descriptor open during unplug, it goes bang.
These videobuf_queue_ops structures are only passed as the second
argument to videobuf_queue_vmalloc_init, which is declared as const.
Thus the videobuf_queue_ops structures themselves can be const.
Done with the help of Coccinelle.
//
@r disable optional_qualifier@
identifier i;
position p;
@@
These videobuf_queue_ops structures are only passed as the second
argument to videobuf_queue_vmalloc_init, which is declared as const.
Thus the videobuf_queue_ops structures themselves can be const.
Done with the help of Coccinelle.
//
@r disable optional_qualifier@
identifier i;
position p;
@@
These videobuf_queue_ops structures are only passed as the second
argument to videobuf_queue_vmalloc_init, which is declared as const.
Thus the videobuf_queue_ops structures themselves can be const.
Done with the help of Coccinelle.
---
drivers/media/pci/cx18/cx18-streams.c
These videobuf_queue_ops structures are only passed as the second
argument to videobuf_queue_vmalloc_init, which is declared as const.
Thus the videobuf_queue_ops structures themselves can be const.
Done with the help of Coccinelle.
//
@r disable optional_qualifier@
identifier i;
position p;
@@
These videobuf_queue_ops structures are only passed as the second
argument to videobuf_queue_vmalloc_init, which is declared as const.
Thus the videobuf_queue_ops structures themselves can be const.
Done with the help of Coccinelle.
//
@r disable optional_qualifier@
identifier i;
position p;
@@
These videobuf_queue_ops structures are only passed as the second
argument to videobuf_queue_vmalloc_init, which is declared as const.
Thus the videobuf_queue_ops structures themselves can be const.
Done with the help of Coccinelle.
//
@r disable optional_qualifier@
identifier i;
position p;
@@
On 28/07/17 12:05, Hugues Fruchet wrote:
> Implements g_/s_selection crop support by using DCMI crop
> hardware feature.
> User can first get the maximum supported resolution of the sensor
> by calling g_selection(V4L2_SEL_TGT_CROP_BOUNDS).
> Then user call to s_selection(V4L2_SEL_TGT_CROP) will re
On 28/07/17 12:05, Hugues Fruchet wrote:
> Ensure that we start with default pixel format and resolution
> when opening a new instance.
Why? The format is persistent in V4L2 and (re)opening the video device
shouldn't change the format.
Suppose you use v4l2-ctl to set up a format. E.g. v4l2-ctl -v
Hi Sakari,
Thank you for the review.
On 20.07.2017 13:13, Sakari Ailus wrote:
> Hi Todor,
>
> On Mon, Jul 17, 2017 at 01:33:30PM +0300, Todor Tomov wrote:
>> Add DT binding document for Qualcomm Camera subsystem driver.
>>
>> CC: Rob Herring
>> CC: devicet...@vger.kernel.org
>> Signed-off-by: T
On 28/07/17 12:05, Hugues Fruchet wrote:
> Uniformize "pixfmt" variables to "pix".
> Change "current_fmt" & "dcmi_fmt" variables to variables
> with "sd_" prefix to explicitly refer to subdev format.
>
> Signed-off-by: Hugues Fruchet
> ---
> drivers/media/platform/stm32/stm32-dcmi.c | 103
> +++
Lots of constify patches and some random other fixes. Except for the solo patch
which is an actual feature enhancement.
Regards,
Hans
The following changes since commit da48c948c263c9d87dfc64566b3373a858cc8aa2:
media: fix warning on v4l2_subdev_call() result interpreted as bool
(201
We need to find a better method for this. But for now just add
the missing pointer controls to this list.
Also properly mask the id. The high flag bits shouldn't be used
with these ioctls, but it certainly doesn't hurt.
Signed-off-by: Hans Verkuil
---
drivers/media/v4l2-core/v4l2-compat-ioctl32
The v4l2_input32 struct wasn't updated when this field was added.
It didn't cause a failure in the compat code, but it is better to
keep it in sync with v4l2_input to avoid confusion.
Signed-off-by: Hans Verkuil
---
drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 3 ++-
1 file changed, 2 inserti
We're reading beyond the buffer before checking its length.
BUG: KASAN: slab-out-of-bounds in wbcir_irq_tx
Signed-off-by: Sean Young
---
drivers/media/rc/winbond-cir.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-c
This causes out-of-bounds read on device probe.
BUG: KASAN: slab-out-of-bounds in mceusb_dev_printdata+0xdc/0x830 [mceusb]
Signed-off-by: Sean Young
---
drivers/media/rc/mceusb.c | 36 +---
1 file changed, 17 insertions(+), 19 deletions(-)
diff --git a/drivers/m
From: Hans Verkuil
Use the new CEC_CAP_DEFAULTS define in this driver.
Signed-off-by: Hans Verkuil
---
drivers/media/platform/stm32/stm32-cec.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/media/platform/stm32/stm32-cec.c
b/drivers/media/platform/stm32/stm32-
From: Hans Verkuil
The CEC_CAP_LOG_ADDRS, CEC_CAP_TRANSMIT, CEC_CAP_PASSTHROUGH and
CEC_CAP_RC capabilities are normally always present.
Add a CEC_CAP_DEFAULTS define that ORs these four caps to simplify
drivers.
Signed-off-by: Hans Verkuil
---
include/media/cec.h | 3 +++
1 file changed, 3 i
From: Hans Verkuil
Use the new CEC_CAP_DEFAULTS define in the adv, vivid, pulse8 and
rainshadow CEC drivers.
Signed-off-by: Hans Verkuil
---
drivers/media/i2c/adv7511.c | 3 +--
drivers/media/i2c/adv7604.c | 3 +--
drivers/media/i2c/adv7842.c
From: Hans Verkuil
Four CEC capabilities are normally always used. So combine them
in a single CEC_CAP_DEFAULTS define. This also avoids missing one
of these caps as happened in the stih-cec driver.
Regards,
Hans
Hans Verkuil (5):
media/cec.h: add CEC_CAP_DEFAULTS
adv*/vivid/pulse8
From: Hans Verkuil
Use the new CEC_CAP_DEFAULTS define in the s5p-cec driver.
Signed-off-by: Hans Verkuil
---
drivers/media/platform/s5p-cec/s5p_cec.c | 7 ++-
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/media/platform/s5p-cec/s5p_cec.c
b/drivers/media/platform/s
From: Hans Verkuil
Use the new CEC_CAP_DEFAULTS define in this driver.
This also adds the CEC_CAP_RC capability which was missing here
(and this is also the reason for this new define, to avoid missing
such capabilities).
Signed-off-by: Hans Verkuil
---
drivers/media/platform/sti/cec/stih-cec.
Ishmeal Camara, presently working under the central bank of Togo, i
have financier offer for both of us 2.5 M USD deal.
These can only be accessed with CAP_SYS_ADMIN so it's not a critical
security issue. The problem is that "page" is controlled by the user in
the ioctl(). The test to see if the bit is set in state->info->page_mask
is not sufficient because "page" can be very high and shift wrap around
to a bit wh
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