Hi Mauro,
I completely forgot about this patch until Christoph reminded me. This should go
into 4.10 since other work depends on this.
Apologies for the late pull request, but nobody but me uses the cobalt driver
anyway :-)
Regards,
Hans
The following changes since commit d183e4efcae8
Hello,
On Tuesday 13 Dec 2016 15:23:53 Shuah Khan wrote:
> On 12/13/2016 05:24 AM, Mauro Carvalho Chehab wrote:
> > Em Tue, 13 Dec 2016 12:53:05 +0200 Sakari Ailus escreveu:
> >> On Tue, Nov 29, 2016 at 09:13:05AM -0200, Mauro Carvalho Chehab wrote:
> >>> Hi Sakari,
> >>>
> >>> I answered you poi
On 12/14/2016 12:11 PM, Bhumika Goyal wrote:
> Check for v4l2_subdev_ops structures that are only passed as an
> argument to the function v4l2_subdev_init. This argument is of type
> const, so v4l2_subdev_ops structures having this property can also be
> declared const.
> Signed-off-by: Bhumika G
Hi Sakari,
Thank you for the patch.
On Saturday 27 Aug 2016 02:43:29 Sakari Ailus wrote:
> devm functions are fine for managing resources that are directly related
> to the device at hand and that have no other dependencies. However, a
> process holding a file handle to a device created by a driv
Hi Mauro,
On Tue, Dec 13, 2016 at 10:24:47AM -0200, Mauro Carvalho Chehab wrote:
> Em Tue, 13 Dec 2016 12:53:05 +0200
> Sakari Ailus escreveu:
>
> > Hi Mauro,
> >
> > On Tue, Nov 29, 2016 at 09:13:05AM -0200, Mauro Carvalho Chehab wrote:
> > > Hi Sakari,
> > >
> > > I answered you point to poi
Hi Laurent,
Thanks for the review!
On Thu, Dec 15, 2016 at 01:23:50PM +0200, Laurent Pinchart wrote:
> Hi Sakari,
>
> Thank you for the patch.
>
> On Saturday 27 Aug 2016 02:43:29 Sakari Ailus wrote:
> > devm functions are fine for managing resources that are directly related
> > to the device
Hi Sakari,
On Thursday 15 Dec 2016 13:39:56 Sakari Ailus wrote:
> On Thu, Dec 15, 2016 at 01:23:50PM +0200, Laurent Pinchart wrote:
> > On Saturday 27 Aug 2016 02:43:29 Sakari Ailus wrote:
> >> devm functions are fine for managing resources that are directly related
> >> to the device at hand and
Hi Laurent,
On 12/15/16 13:42, Laurent Pinchart wrote:
> You can split that part out. The devm_* removal is independent and could be
> moved to the beginning of the series.
Where do you release the memory in that case? In driver's remove(), i.e.
this patch would simply move that code to isp_remo
Hi Laurent,
On 14/12/16 16:30, Laurent Pinchart wrote:
> Hi Kieran,
>
> Thank you for the patch.
>
> On Tuesday 13 Dec 2016 17:59:42 Kieran Bingham wrote:
>> With multiple inputs through the BRU it is feasible for the streams to
>> race each other at stream-on.
>
> Could you please explain the
On Thursday 15 Dec 2016 13:45:25 Sakari Ailus wrote:
> Hi Laurent,
>
> On 12/15/16 13:42, Laurent Pinchart wrote:
> > You can split that part out. The devm_* removal is independent and could
> > be moved to the beginning of the series.
>
> Where do you release the memory in that case? In driver's
Hi Mauro,
(CC'ing Greg)
On Wednesday 14 Dec 2016 13:14:06 Mauro Carvalho Chehab wrote:
> Avoid calling streamoff without having the media structs allocated.
>
> Signed-off-by: Mauro Carvalho Chehab
The driver has a maintainer listed in MAINTAINERS, and you know that Sakari is
also actively in
On Thu, Dec 15, 2016 at 02:13:42PM +0200, Laurent Pinchart wrote:
> Hi Mauro,
>
> (CC'ing Greg)
>
> On Wednesday 14 Dec 2016 13:14:06 Mauro Carvalho Chehab wrote:
> > Avoid calling streamoff without having the media structs allocated.
> >
> > Signed-off-by: Mauro Carvalho Chehab
>
> The driver
Em Thu, 15 Dec 2016 14:13:42 +0200
Laurent Pinchart escreveu:
> Hi Mauro,
>
> (CC'ing Greg)
>
> On Wednesday 14 Dec 2016 13:14:06 Mauro Carvalho Chehab wrote:
> > Avoid calling streamoff without having the media structs allocated.
> >
> > Signed-off-by: Mauro Carvalho Chehab
>
> The driver
Hello Mauro,
On 12/15/2016 09:37 AM, Mauro Carvalho Chehab wrote:
[snip]
>
> What happens is that omap3isp driver calls media_device_unregister()
> too early. Right now, it is called at omap3isp_video_device_release(),
> with happens when a driver unbind is ordered by userspace, and not after
>
From: James Hogan
Add the s_wakeup_filter callback to the rc-loopback driver, which instead
of setting the filter just feeds the scancode back through the input
device so that it can be verified.
Signed-off-by: James Hogan
Signed-off-by: Antti Seppälä
Signed-off-by: Sean Young
Cc: David Härde
Add the capability to encode Sharp scancodes as raw events.
Signed-off-by: Sean Young
---
drivers/media/rc/ir-sharp-decoder.c | 50 +
1 file changed, 50 insertions(+)
diff --git a/drivers/media/rc/ir-sharp-decoder.c
b/drivers/media/rc/ir-sharp-decoder.c
inde
From: James Hogan
Add the capability to encode RC-5, RC-5X and RC-5-SZ scancodes as raw
events.
The Manchester modulation helper is used, and for RC-5X it is used twice
with two sets of timings, the first with a short trailer space for the
space in the middle, and the second with no leader so th
Add the capability to encode Sony scancodes as raw events. Sony uses
pulse length rather than pulse distance.
Signed-off-by: Sean Young
---
drivers/media/rc/ir-sony-decoder.c | 48
drivers/media/rc/rc-core-priv.h| 20
drivers/media/rc/rc-ir-raw.c
For IR wakeup, a driver has to program the hardware to wakeup at a
specific IR sequence, so it makes no sense to allow multiple wakeup
protocols to be selected. In the same manner the sysfs interface only
allows one scancode to be provided.
In addition, we need to know the specific variant of the
From: James Hogan
Add support in rc-core for drivers which implement the wakeup scancode
filter by encoding the scancode using the raw IR encoders. This is by
way of rc_dev::encode_wakeup which should be set to true and
rc_dev::allowed_wakeup_protocols should be set to the raw IR encoders.
We al
From: James Hogan
Add the capability to encode NEC scancodes as raw events. The
scancode_to_raw is pretty much taken from the img-ir NEC filter()
callback, and modulation uses the pulse distance helper added in a
previous commit.
Signed-off-by: James Hogan
Signed-off-by: Sean Young
Cc: Mauro C
Add the capability to encode Sanyo scancodes as raw events.
Signed-off-by: Sean Young
---
drivers/media/rc/ir-sanyo-decoder.c | 43 +
1 file changed, 43 insertions(+)
diff --git a/drivers/media/rc/ir-sanyo-decoder.c
b/drivers/media/rc/ir-sanyo-decoder.c
inde
From: Antti Seppälä
Nuvoton-cir utilizes the encoding capabilities of rc-core to convert
scancodes from user space to pulse/space format understood by the
underlying hardware.
Converted samples are then written to the wakeup fifo along with other
necessary configuration to enable wake up functio
Add the capability to encode JVC scancodes as raw events.
Signed-off-by: Sean Young
---
drivers/media/rc/ir-jvc-decoder.c | 39 +++
1 file changed, 39 insertions(+)
diff --git a/drivers/media/rc/ir-jvc-decoder.c
b/drivers/media/rc/ir-jvc-decoder.c
index 1824
From: Antti Seppälä
Add the capability to encode RC-6 and RC-6A scancodes as raw events.
The Manchester modulation helper is used several times with various
timings so that RC-6 header preamble, the header, header trailing bit
and the data itself can be modulated correctly.
Signed-off-by: Antti
From: James Hogan
Add IR encoding helper for pulse-distance modulation as used by the NEC
protocol.
Signed-off-by: James Hogan
Signed-off-by: Sean Young
Cc: Mauro Carvalho Chehab
Cc: Antti Seppälä
Cc: David Härdeman
---
drivers/media/rc/rc-core-priv.h | 52 +
Now that we can select the exact variant of the protocol for wakeup
filter, the winbond-cir can use the wakeup filter rather than module
parameters.
Signed-off-by: Sean Young
Cc: David Härdeman
---
drivers/media/rc/winbond-cir.c | 257 +
1 file changed, 1
From: Antti Seppälä
Adding a simple Manchester encoder to rc-core.
Manchester coding is used by at least RC-5 and RC-6 protocols and their
variants.
Signed-off-by: Antti Seppälä
Signed-off-by: James Hogan
Signed-off-by: Sean Young
Cc: David Härdeman
---
drivers/media/rc/rc-core-priv.h | 33
From: James Hogan
Add a callback to raw ir handlers for encoding and modulating a scancode
to a set of raw events. This could be used for transmit, or for
converting a wakeup scancode to a form that is more suitable for raw
hardware wake up filters.
Signed-off-by: James Hogan
Signed-off-by: Ant
We need to valdiate that scancodes are valid for their protocol; an
incorrect necx scancode could actually be a nec scancode, for example.
Signed-off-by: Sean Young
---
drivers/media/rc/rc-main.c | 71 --
1 file changed, 68 insertions(+), 3 deletions(-
There are two different encodings used for nec32:
- The ir-nec-decoder.c decoder treats it as 32 bit msb first.
- The img-ir decoder/encoder, winbond wakeup, dib0700, ir-ctl userspace,
treat nec32 analogous to necx and nec: 4 bytes, each lsb first. So this
format reverses the 4 bytes.
Ther
unknown and other are for IR protocols for which we have no decoder,
so the raw IR drivers have no chance of generating them. cec is not
an IR protocol.
Signed-off-by: Sean Young
Cc: Jiri Kosina
Cc: Benjamin Tissoires
Cc: Bruno Prémont
---
drivers/hid/hid-picolcd_cir.c | 2 +-
d
This series introduces IR encoders and also makes winbond-cir and
nuvoton-cir use the sysfs filter wakeup interface for programmable
IR wakeup.
To program hauppauge rc-5 remote power button for wakeup:
cd /sys/class/rc/rc0
echo rc-5 > wakeup_protocols
echo 0x1e3d > wakeup_
Em Thu, 15 Dec 2016 09:42:35 -0300
Javier Martinez Canillas escreveu:
> Hello Mauro,
>
> On 12/15/2016 09:37 AM, Mauro Carvalho Chehab wrote:
>
> [snip]
>
> >
> > What happens is that omap3isp driver calls media_device_unregister()
> > too early. Right now, it is called at omap3isp_video_devi
From: Hans Verkuil
Add a new serio ID for the RainShadow Tech USB HDMI CEC adapter.
Signed-off-by: Hans Verkuil
---
include/uapi/linux/serio.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/serio.h b/include/uapi/linux/serio.h
index f2447a8..f42e919 100644
--- a/include
From: Hans Verkuil
This patch series adds support to the RainShadow Tech HDMI CEC adapter
(http://rainshadowtech.com/HdmiCecUsb.html).
The first patch adds the needed serio ID, the second adds the driver itself.
Dmitry, will you take the first patch, or can we take it together with the
second p
From: Hans Verkuil
This driver supports the RainShadow Tech USB HDMI CEC adapter.
See: http://rainshadowtech.com/HdmiCecUsb.html
Signed-off-by: Hans Verkuil
---
MAINTAINERS | 7 +
drivers/media/usb/Kconfig | 1 +
drivers/media/
Hi Sakari,
On Thursday 15 Dec 2016 13:30:41 Sakari Ailus wrote:
> On Tue, Dec 13, 2016 at 10:24:47AM -0200, Mauro Carvalho Chehab wrote:
> > Em Tue, 13 Dec 2016 12:53:05 +0200 Sakari Ailus escreveu:
> >> On Tue, Nov 29, 2016 at 09:13:05AM -0200, Mauro Carvalho Chehab wrote:
> >>> Hi Sakari,
> >>>
Hi Mauro,
On Thursday 15 Dec 2016 10:37:34 Mauro Carvalho Chehab wrote:
> Em Thu, 15 Dec 2016 14:13:42 +0200 Laurent Pinchart escreveu:
> > On Wednesday 14 Dec 2016 13:14:06 Mauro Carvalho Chehab wrote:
> >> Avoid calling streamoff without having the media structs allocated.
> >>
> >> Signed-off-
On Thu, Dec 15, 2016 at 10:57:16AM -0200, Mauro Carvalho Chehab wrote:
> Em Thu, 15 Dec 2016 09:42:35 -0300
> Javier Martinez Canillas escreveu:
>
> > Hello Mauro,
> >
> > On 12/15/2016 09:37 AM, Mauro Carvalho Chehab wrote:
> >
> > [snip]
> >
> > >
> > > What happens is that omap3isp driver
Hi Mauro,
On Thursday 15 Dec 2016 10:57:16 Mauro Carvalho Chehab wrote:
> Em Thu, 15 Dec 2016 09:42:35 -0300 Javier Martinez Canillas escreveu:
> > On 12/15/2016 09:37 AM, Mauro Carvalho Chehab wrote:
> >
> > [snip]
> >
> >> What happens is that omap3isp driver calls media_device_unregister()
>
On 15/12/16 13:56, Laurent Pinchart wrote:
Hi Sakari,
On Thursday 15 Dec 2016 13:30:41 Sakari Ailus wrote:
On Tue, Dec 13, 2016 at 10:24:47AM -0200, Mauro Carvalho Chehab wrote:
Em Tue, 13 Dec 2016 12:53:05 +0200 Sakari Ailus escreveu:
On Tue, Nov 29, 2016 at 09:13:05AM -0200, Mauro Carvalho
Commit d78c16ccde96 ("ARM: SAMSUNG: Remove remaining legacy code")
removed the Kconfig symbol PLAT_S5P.
This patch remove the last occurrence of this symbol.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/s5p-cec/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
s5p-cec: does not use any miscdevice so this patch remove this
unnecessary inclusion.
Signed-off-by: Corentin Labbe
---
drivers/staging/media/s5p-cec/exynos_hdmi_cec.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/media/s5p-cec/exynos_hdmi_cec.h
b/drivers/staging/media/s5p-
Greg,
Em Thu, 15 Dec 2016 05:44:38 -0800
Greg KH escreveu:
> On Thu, Dec 15, 2016 at 10:57:16AM -0200, Mauro Carvalho Chehab wrote:
> > Em Thu, 15 Dec 2016 09:42:35 -0300
> > Javier Martinez Canillas escreveu:
> >
> > > Hello Mauro,
> > >
> > > On 12/15/2016 09:37 AM, Mauro Carvalho Chehab
Em Thu, 15 Dec 2016 15:03:36 +0100
Hans Verkuil escreveu:
> On 15/12/16 13:56, Laurent Pinchart wrote:
> > Hi Sakari,
> >
> > On Thursday 15 Dec 2016 13:30:41 Sakari Ailus wrote:
> >> On Tue, Dec 13, 2016 at 10:24:47AM -0200, Mauro Carvalho Chehab wrote:
> >>> Em Tue, 13 Dec 2016 12:53:05 +02
On 12/15/2016 07:03 AM, Hans Verkuil wrote:
> On 15/12/16 13:56, Laurent Pinchart wrote:
>> Hi Sakari,
>>
>> On Thursday 15 Dec 2016 13:30:41 Sakari Ailus wrote:
>>> On Tue, Dec 13, 2016 at 10:24:47AM -0200, Mauro Carvalho Chehab wrote:
Em Tue, 13 Dec 2016 12:53:05 +0200 Sakari Ailus escreveu:
On 15/12/16 15:32, Mauro Carvalho Chehab wrote:
Em Thu, 15 Dec 2016 15:03:36 +0100
Hans Verkuil escreveu:
On 15/12/16 13:56, Laurent Pinchart wrote:
Hi Sakari,
On Thursday 15 Dec 2016 13:30:41 Sakari Ailus wrote:
On Tue, Dec 13, 2016 at 10:24:47AM -0200, Mauro Carvalho Chehab wrote:
Em Tue
On 12/15/2016 03:39 AM, Laurent Pinchart wrote:
> Hello,
>
> On Tuesday 13 Dec 2016 15:23:53 Shuah Khan wrote:
>> On 12/13/2016 05:24 AM, Mauro Carvalho Chehab wrote:
>>> Em Tue, 13 Dec 2016 12:53:05 +0200 Sakari Ailus escreveu:
On Tue, Nov 29, 2016 at 09:13:05AM -0200, Mauro Carvalho Chehab
Hi Greg,
On Thursday 15 Dec 2016 04:31:12 Greg KH wrote:
> On Thu, Dec 15, 2016 at 02:13:42PM +0200, Laurent Pinchart wrote:
> > Hi Mauro,
> >
> > (CC'ing Greg)
> >
> > On Wednesday 14 Dec 2016 13:14:06 Mauro Carvalho Chehab wrote:
> > > Avoid calling streamoff without having the media structs a
On 15/12/16 15:45, Shuah Khan wrote:
On 12/15/2016 07:03 AM, Hans Verkuil wrote:
On 15/12/16 13:56, Laurent Pinchart wrote:
Hi Sakari,
On Thursday 15 Dec 2016 13:30:41 Sakari Ailus wrote:
On Tue, Dec 13, 2016 at 10:24:47AM -0200, Mauro Carvalho Chehab wrote:
Em Tue, 13 Dec 2016 12:53:05 +020
Hi Sakari,
Thank you for the patch.
On Friday 11 Sep 2015 14:50:24 Sakari Ailus wrote:
> Rename __qbuf_*() functions which are specific to a buffer type as
> __prepare_*() which matches with what they do. The naming was there for
> historical reasons; the purpose of the functions was changed with
Em Thu, 15 Dec 2016 15:45:22 +0100
Hans Verkuil escreveu:
> On 15/12/16 15:32, Mauro Carvalho Chehab wrote:
> > Em Thu, 15 Dec 2016 15:03:36 +0100
> > Hans Verkuil escreveu:
> >
> >> On 15/12/16 13:56, Laurent Pinchart wrote:
> >>> Hi Sakari,
> >>>
> >>> On Thursday 15 Dec 2016 13:30:41 Saka
Hi Andi,
This patch breaks all rc devices, none of them have input devices any
more (see below).
On Wed, Dec 14, 2016 at 11:00:26PM +0900, Andi Shyti wrote:
> Move the input device allocation, map and protocol handling to
> different functions.
>
> Signed-off-by: Andi Shyti
> Reviewed-by: Sean
On 12/15/2016 08:26 AM, Hans Verkuil wrote:
> On 15/12/16 15:45, Shuah Khan wrote:
>> On 12/15/2016 07:03 AM, Hans Verkuil wrote:
>>> On 15/12/16 13:56, Laurent Pinchart wrote:
Hi Sakari,
On Thursday 15 Dec 2016 13:30:41 Sakari Ailus wrote:
> On Tue, Dec 13, 2016 at 10:24:47AM -0
On 15/12/16 16:45, Mauro Carvalho Chehab wrote:
Em Thu, 15 Dec 2016 15:45:22 +0100
Hans Verkuil escreveu:
On 15/12/16 15:32, Mauro Carvalho Chehab wrote:
Em Thu, 15 Dec 2016 15:03:36 +0100
Hans Verkuil escreveu:
On 15/12/16 13:56, Laurent Pinchart wrote:
Hi Sakari,
On Thursday 15 Dec 201
> > + /* rc_open will be called here */
> > + rc = input_register_device(dev->input_dev);
> > + if (rc)
> > + goto out_table;
> > +
> > + dev->input_dev->dev.parent = &dev->dev;
> > + memcpy(&dev->input_dev->id, &dev->input_id, sizeof(dev->input_id));
> > + dev->input_dev->phy
On 15/12/16 17:06, Shuah Khan wrote:
On 12/15/2016 08:26 AM, Hans Verkuil wrote:
On 15/12/16 15:45, Shuah Khan wrote:
On 12/15/2016 07:03 AM, Hans Verkuil wrote:
On 15/12/16 13:56, Laurent Pinchart wrote:
Hi Sakari,
On Thursday 15 Dec 2016 13:30:41 Sakari Ailus wrote:
On Tue, Dec 13, 2016 a
Em Thu, 15 Dec 2016 04:31:12 -0800
Greg KH escreveu:
> On Thu, Dec 15, 2016 at 02:13:42PM +0200, Laurent Pinchart wrote:
> > Hi Mauro,
> >
> > (CC'ing Greg)
> >
> > On Wednesday 14 Dec 2016 13:14:06 Mauro Carvalho Chehab wrote:
> > > Avoid calling streamoff without having the media structs al
Em Thu, 15 Dec 2016 16:26:19 +0100
Hans Verkuil escreveu:
> > Should all the entities stick around until all references to media
> > device are gone? If an application has /dev/media open, does that
> > mean all entities should not be free'd until this app. exits? What
> > should happen if an app
On 12/15/2016 09:28 AM, Hans Verkuil wrote:
> On 15/12/16 17:06, Shuah Khan wrote:
>> On 12/15/2016 08:26 AM, Hans Verkuil wrote:
>>> On 15/12/16 15:45, Shuah Khan wrote:
On 12/15/2016 07:03 AM, Hans Verkuil wrote:
> On 15/12/16 13:56, Laurent Pinchart wrote:
>> Hi Sakari,
>>
>
Hi all,
Here is fifth version of the patchset.
The changes since v4 are:
* removed pointless vdec_s_selection.
* renamed v4l2_m2m_buf_remove_exact to v4l2_m2m_buf_remove_by_buf
and added kernel doc style for missing function arguments.
* fixed pm_runtime_get_sync error path in vdec|venc_s
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.
Signed-off-by: Stanimir Varbanov
---
drivers/media/v4l2-core/v4l2-mem2mem.c | 37
This consists of video decoder implementation plus decoder
controls.
Signed-off-by: Stanimir Varbanov
---
drivers/media/platform/qcom/venus/vdec.c | 952 +
drivers/media/platform/qcom/venus/vdec.h | 32 +
drivers/media/platform/qcom/venus/vdec_ctrls.c | 149 +
This adds encoder part of the driver plus encoder controls.
Signed-off-by: Stanimir Varbanov
---
drivers/media/platform/qcom/venus/venc.c | 1100
drivers/media/platform/qcom/venus/venc.h | 32 +
drivers/media/platform/qcom/venus/venc_ctrls.c | 258 ++
* core.c has implemented the platform dirver 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 adds Venus driver Makefile and changes v4l2 platform
Makefile/Kconfig in order to enable building of the driver.
Signed-off-by: Stanimir Varbanov
---
drivers/media/platform/Kconfig | 13 +
drivers/media/platform/Makefile| 2 ++
drivers/media/platform/qco
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 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
Em Thu, 15 Dec 2016 10:09:53 -0700
Shuah Khan escreveu:
> On 12/15/2016 09:28 AM, Hans Verkuil wrote:
> > On 15/12/16 17:06, Shuah Khan wrote:
> >
> > I think this will work for interface entities, but for subdev entities this
> > certainly won't work. Unbinding subdevs should be blocked (jus
Add binding document for Venus video encoder/decoder driver
Cc: Rob Herring
Cc: Mark Rutland
Cc: devicet...@vger.kernel.org
Signed-off-by: Stanimir Varbanov
---
.../devicetree/bindings/media/qcom,venus.txt | 68 ++
1 file changed, 68 insertions(+)
create mode 100644
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 52cc0775a799..9528488f538e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10013,6 +10013,1
On 12/15/2016 02:14 AM, Nicholas Mc Guire wrote:
> if its actually unused then it might be best to completely drop the code
> raher than fixing up dead-code. Is the EXYNOS the only system that had
> this device in use ? If it shold stay in then setting it to the above
> proposed 3000, 4000 would se
On 12/15/2016 10:25 AM, Mauro Carvalho Chehab wrote:
> Em Thu, 15 Dec 2016 10:09:53 -0700
> Shuah Khan escreveu:
>
>> On 12/15/2016 09:28 AM, Hans Verkuil wrote:
>>> On 15/12/16 17:06, Shuah Khan wrote:
>
>>>
>>> I think this will work for interface entities, but for subdev entities this
>>> c
Hi Skarai,
On 12/15/2016 04:57 AM, Laurent Pinchart wrote:
> On Thursday 15 Dec 2016 13:45:25 Sakari Ailus wrote:
>> Hi Laurent,
>>
>> On 12/15/16 13:42, Laurent Pinchart wrote:
>>> You can split that part out. The devm_* removal is independent and could
>>> be moved to the beginning of the series
During unbind isp_remove() media_entity_cleanup() after it unregisters the
media_device. Cleanup routine calls media_entity_cleanup() accessing subdev
entities that have been removed. This will cause problems during unbind.
Signed-off-by: Shuah Khan
---
drivers/media/platform/omap3isp/ispccdc.c
This patch series contains two patches. The first one removes
calls to media_entity_cleanup() after media device has been
unregistered. The second one removes devm usage.
Shuah Khan (2):
media: omap3isp fix media_entity_cleanup() after media device
unregister
media: omap3isp change to dev
Using devm resources that have external dependencies such as a dev
for a file handler could result in devm resources getting released
durin unbind while an application has the file open holding pointer
to the devm resource. This results in use-after-free errors when the
application exits.
Signed-o
Hi Sakari,
Thank you for the patch.
On Friday 11 Sep 2015 14:50:27 Sakari Ailus wrote:
> The V4L2_BUF_FLAG_NO_CACHE_INVALIDATE and V4L2_BUF_FLAG_NO_CACHE_CLEAN
> buffer flags are currently not used by the kernel. Replace the definitions
> by a single V4L2_BUF_FLAG_NO_CACHE_SYNC flag to be used by
Hi Sakari,
Thank you for the patch.
On Friday 11 Sep 2015 14:50:28 Sakari Ailus wrote:
> From: Samu Onkalo
>
> The user may request to the driver (vb2) to skip the cache maintenance
> operations in case the buffer does not need cache synchronisation, e.g. in
> cases where the buffer is passed b
Hi Sakari,
Thank you for the patch.
On Friday 11 Sep 2015 14:50:29 Sakari Ailus wrote:
> The alloc() and put() ops are for MMAP buffers only. Document it.
>
> Signed-off-by: Sakari Ailus
> ---
> include/media/videobuf2-core.h | 20 ++--
> 1 file changed, 10 insertions(+), 10 de
Hi Sakari,
Thank you for the patch.
On Friday 11 Sep 2015 14:50:30 Sakari Ailus wrote:
> The struct vb2_dc_buf contains two struct sg_table fields: sgt_base and
> dma_sgt. The former is used by DMA-BUF buffers whereas the latter is used
> by USERPTR.
>
> Unify the two, leaving dma_sgt.
Looks go
Hi Sakari,
Thank you for the patch.
On Friday 11 Sep 2015 14:50:31 Sakari Ailus wrote:
> Just move the function up. It'll be soon needed earlier than previously.
>
> Signed-off-by: Sakari Ailus
Reviewed-by: Laurent Pinchart
I would move this patch to 09/11 though, just before the patch that
Hi Sakari,
Thank you for the patch.
On Friday 11 Sep 2015 14:50:32 Sakari Ailus wrote:
> vb2_dc_get_base_sgt() which obtains the scatterlist already prints
> information on why the scatterlist could not be obtained.
>
> Also, remove the useless warning of a failed kmalloc().
>
> Signed-off-by:
Hi Sakari,
Thank you for the patch.
On Friday 11 Sep 2015 14:50:33 Sakari Ailus wrote:
> The desirable DMA attributes are not generic for all devices using
> Videobuf2 contiguous DMA ops. Let the drivers decide.
>
> This change also results in MMAP buffers always having an sg_table
> (dma_sgt fi
Revert part of commit 73d5c5c864f4094, but move the buffer to the heap
(DMA capable), not to the stack (may not be DMA capable). Instead of
sharing one buffer which needs mutex protection, do a new heap
allocation for each call.
This fixes a NULL pointer dereference which occurs when dvb_usb_init
Hi Sakari,
Thank you for the patch.
On Friday 11 Sep 2015 14:50:34 Sakari Ailus wrote:
> The scatterlist should always be present when the cache would need to be
> flushed. Each buffer type has its own means to provide that. Add
> WARN_ON_ONCE() to check the scatterist exists.
Do you think such
This patchset is a result of my attempt to fix a bug
(https://bugzilla.kernel.org/show_bug.cgi?id=180071) that eventually turned out
to be caused by a missing quirk in snd-usb-audio. My idea was to remove the
AC97 interface and setup the codec using the same values and in the same order
as the
automatically.
Reply-To:
In-Reply-To: <20161215221146.GA9398@arch-desktop>
Exposing all the channels of the device's internal AC97 codec to userspace is
unnecessary and
confusing. Instead the driver should setup the codec with proper values. This
patch removes the
mixer and sets up the codec us
Some STK1160-based devices use the chip's internal 8-bit ADC. This is
configured through a strap
pin. The value of this and other pins can be read through the POSVA register.
If the internal
ADC is used, or if audio is disabled altogether, there's no point trying to
setup the AC97
codec.
Signed
Exposing all the channels of the device's internal AC97 codec to userspace is
unnecessary and
confusing. Instead the driver should setup the codec with proper values. This
patch removes the
mixer and sets up the codec using optimal values, i.e. the same values set by
the Windows
driver. This als
Sorry, somehow the email header got messed up. Ignore this one.
2016-12-15 23:13 GMT+01:00 Marcel Hasler :
> automatically.
> Reply-To:
> In-Reply-To: <20161215221146.GA9398@arch-desktop>
>
> Exposing all the channels of the device's internal AC97 codec to userspace is
> unnecessary and
> confusi
Hello Shuah,
Thank you for the patch.
On Thursday 15 Dec 2016 12:40:07 Shuah Khan wrote:
> During unbind isp_remove() media_entity_cleanup() after it unregisters the
I assume you meant "During unbind isp_remove() calls media_entity_cleanup()"
> media_device. Cleanup routine calls media_entity_c
Hi Shuah,
Thank you for the patch.
Sakari has submitted a similar patch as part of his kref series. Please use it
as a base point and rework it if you want to get it merged separately. I've
reviewed the patch and left quite a few comments that need to be addressed.
On Thursday 15 Dec 2016 12:4
The STK1160 needs some time to transfer data to and from the AC97 codec. The
transfer completion
is indicated by command read/write bits in the chip's audio control register.
The driver should
poll these bits and wait until they have been cleared by hardware before trying
to retrive the
results
On 12/15/2016 03:33 PM, Laurent Pinchart wrote:
> Hi Shuah,
>
> Thank you for the patch.
>
> Sakari has submitted a similar patch as part of his kref series. Please use
> it
> as a base point and rework it if you want to get it merged separately. I've
> reviewed the patch and left quite a few
On 12/15/2016 03:32 PM, Laurent Pinchart wrote:
> Hello Shuah,
>
> Thank you for the patch.
>
> On Thursday 15 Dec 2016 12:40:07 Shuah Khan wrote:
>> During unbind isp_remove() media_entity_cleanup() after it unregisters the
>
> I assume you meant "During unbind isp_remove() calls media_entity_c
Hi Shuah,
On Thursday 15 Dec 2016 15:51:41 Shuah Khan wrote:
> On 12/15/2016 03:33 PM, Laurent Pinchart wrote:
> > Hi Shuah,
> >
> > Thank you for the patch.
> >
> > Sakari has submitted a similar patch as part of his kref series. Please
> > use it as a base point and rework it if you want to ge
Hi Sakari,
Thank you for the patch.
On Tuesday 15 Sep 2015 10:51:10 Sakari Ailus wrote:
> Hans Verkuil wrote:
> > On 09/11/2015 01:50 PM, Sakari Ailus wrote:
> >> The cache synchronisation may be a time consuming operation and thus not
> >> best performed in an interrupt which is a typical contex
Hello,
This is a rebased version of the vb2 cache hints support patch series posted
by Sakari more than a year ago. The patches have been modified as needed by
the upstream changes and received the occasional small odd fix but are
otherwise not modified. Please see the individual commit messages
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