On 11/28/2014 10:17 AM, Jacek Anaszewski wrote:
This patch adds helper functions for registering/unregistering
LED Flash class devices as V4L2 sub-devices. The functions should
be called from the LED subsystem device driver. In case the
support for V4L2 Flash sub-devices is disabled
Add support for V4L2 Flash sub-device to the max77693 LED Flash class
driver. The support allows for V4L2 Flash sub-device to take the control
of the LED Flash class device.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu
Add support for V4L2 Flash sub-device to the aat1290 LED Flash class
driver. The support allows for V4L2 Flash sub-device to take the control
of the LED Flash class device.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu
This patch adds a description of 'flashes' property
to the samsung-fimc.txt.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Sylwester Nawrocki s.nawro...@samsung.com
Cc: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m
Add label array for Device Tree strings with the name of a LED device
and make flash_timeout a two element array, for caching the sub-led
related flash timeout. Added is also an array for caching pointers to the
sub-nodes representing sub-leds.
Signed-off-by: Jacek Anaszewski j.anaszew
It is useful to have an access to the async sub-device
being matched, not only to the related struct device.
Change match callback argument from struct device
to struct v4l2_subdev.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc
Use skyworks as the vendor prefix for the Skyworks Solutions, Inc.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m...@arm.com
Cc: Mark Rutland mark.rutl...@arm.com
Cc: Ian Campbell
This patch adds device tree binding documentation for
the flash cell of the Maxim max77693 multifunctional device.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Lee Jones lee.jo
Change flash cell identifiers from max77693-flash to max77693-led
to avoid confusion with NOR/NAND Flash.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Chanwoo Choi cw00.c...@samsung.com
Cc: Lee Jones lee.jo...@linaro.org
will be used.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Sakari Ailus sakari.ai...@iki.fi
Cc: Hans Verkuil hans.verk...@cisco.com
---
drivers/media/v4l2-core/Kconfig | 11 +
drivers/media/v4l2-core/Makefile |2 +
drivers/media
This patch extends LED Flash class documention by
the description of interactions with v4l2-flash sub-device.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Acked-by: Sakari Ailus sakari.ai...@linux.intel.com
Cc: Bryan Wu coolo
Add macros for max77693 led part related binding.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Lee Jones lee.jo...@linaro.org
Cc: Chanwoo Choi cw00.c...@samsung.com
---
include/dt-bindings/mfd/max77693.h | 38
This patch adds suppport for external v4l2-flash devices.
The support includes parsing camera-flash DT property
and asynchronous subdevice registration.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Sylwester Nawrocki s.nawro
Add V4L2_CID_FLASH_SYNC_STROBE control for determining
whether a flash device strobe has to be synchronized
with other flash leds controller by the same device.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Sakari Ailus sakari.ai
This patch adds device tree binding documentation for
1.5A Step-Up Current Regulator for Flash LEDs.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu coolo...@gmail.com
Cc: Richard Purdie rpur...@rpsys.net
Cc: Rob Herring robh
This patch adds led-flash support to Maxim max77693 chipset.
A device can be exposed to user space through LED subsystem
sysfs interface. Device supports up to two leds which can
work in flash and torch mode. The leds can be triggered
externally or by software.
Signed-off-by: Jacek Anaszewski
This patch adds a driver for the 1.5A Step-Up Current Regulator
for Flash LEDs. The device is programmed through a Skyworks proprietary
AS2Cwire serial digital interface.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu coolo
V4L2_ASYNC_MATCH_CUSTOM_OF matching type to declare this
type of matching.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Guennadi Liakhovetski g.liakhovet...@gmx.de
Cc: Laurent Pinchart laurent.pinch...@ideasonboard.com
Cc: Hans Verkuil
The documentation being added contains overall description of the
LED Flash Class and the related sysfs attributes.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu coolo...@gmail.com
Cc: Richard Purdie rpur...@rpsys.net
facilities from the LED Flash Class
and provided external_strobe_set op in v4l2-flash. LED subsystem
should be strobe provider agnostic.
Thanks,
Jacek Anaszewski
Jacek Anaszewski (19):
leds: Add LED Flash class extension to the LED subsystem
Documentation: leds: Add description of LED
. The design assumes that V4L2
sub-device can take of the LED class device control and communicate
with it through the kernel internal interface. When V4L2 Flash sub-device
file is opened, the LED class device sysfs interface is made
unavailable.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Hi Sakari,
Thanks for the review.
On 12/03/2014 05:50 PM, Sakari Ailus wrote:
Hi Jacek,
Thanks for the update. A few comments below.
On Wed, Dec 03, 2014 at 05:06:36PM +0100, Jacek Anaszewski wrote:
Some LED devices support two operation modes - torch and flash.
This patch provides support
Hi Sakari,
Thanks for the review.
On 12/03/2014 06:08 PM, Sakari Ailus wrote:
Hi Jacek,
On Wed, Dec 03, 2014 at 05:06:37PM +0100, Jacek Anaszewski wrote:
The documentation being added contains overall description of the
LED Flash Class and the related sysfs attributes.
Signed-off-by: Jacek
Hi Sakari,
Thanks for the review.
On 12/04/2014 10:39 AM, Sakari Ailus wrote:
Hi Jacek,
On Wed, Dec 03, 2014 at 05:06:40PM +0100, Jacek Anaszewski wrote:
This patch adds led-flash support to Maxim max77693 chipset.
A device can be exposed to user space through LED subsystem
sysfs interface
Hi Sakari,
Thanks for the review.
On 12/04/2014 11:07 AM, Sakari Ailus wrote:
Hi Jacek,
On Wed, Dec 03, 2014 at 05:06:41PM +0100, Jacek Anaszewski wrote:
This patch adds device tree binding documentation for
the flash cell of the Maxim max77693 multifunctional device.
Signed-off-by: Jacek
Hi Pavel,
On 12/04/2014 05:12 PM, Pavel Machek wrote:
Hi!
+- maxim,boost-mode :
+ In boost mode the device can produce up to 1.2A of total current
+ on both outputs. The maximum current on each output is reduced
+ to 625mA then. If there are two child led nodes defined then
than for the devices which don't clear faults on readout.
In case of devices which use writing to clear error code - I'd do that
after reading flash_fault attribute, in the same callback.
Best Regards,
Jacek Anaszewski
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On 12/05/2014 08:27 PM, Bryan Wu wrote:
On Fri, Nov 28, 2014 at 1:17 AM, Jacek Anaszewski
j.anaszew...@samsung.com wrote:
Some LED devices support two operation modes - torch and flash.
This patch provides support for flash LED devices in the LED subsystem
by introducing new sysfs attributes
Hi Pavel,
On 12/08/2014 09:18 PM, Pavel Machek wrote:
On Mon 2014-12-08 17:55:20, Jacek Anaszewski wrote:
On 12/06/2014 01:43 PM, Pavel Machek wrote:
The format of a sysfs attribute should be concise.
The error codes are generic and map directly to the V4L2 Flash
error codes.
Actually
On 12/09/2014 09:50 AM, Lee Jones wrote:
On Wed, 03 Dec 2014, Jacek Anaszewski wrote:
Add label array for Device Tree strings with the name of a LED device
and make flash_timeout a two element array, for caching the sub-led
related flash timeout. Added is also an array for caching pointers
On 12/09/2014 09:52 AM, Lee Jones wrote:
On Wed, 03 Dec 2014, Jacek Anaszewski wrote:
Change flash cell identifiers from max77693-flash to max77693-led
to avoid confusion with NOR/NAND Flash.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p
On 12/09/2014 11:04 AM, Lee Jones wrote:
On Tue, 09 Dec 2014, Jacek Anaszewski wrote:
On 12/09/2014 09:50 AM, Lee Jones wrote:
On Wed, 03 Dec 2014, Jacek Anaszewski wrote:
Add label array for Device Tree strings with the name of a LED device
and make flash_timeout a two element array
Hi Sakari,
On 12/09/2014 01:36 PM, Sakari Ailus wrote:
Hi Jacek,
On Thu, Dec 04, 2014 at 10:29:10AM +0100, Jacek Anaszewski wrote:
...
+static struct attribute *led_flash_strobe_attrs[] = {
+ dev_attr_flash_strobe.attr,
+ NULL,
+};
+
+static struct attribute
'?
Best Regards,
Jacek Anaszewski
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On 12/09/2014 02:50 PM, Lee Jones wrote:
On Tue, 09 Dec 2014, Jacek Anaszewski wrote:
On 12/09/2014 11:04 AM, Lee Jones wrote:
On Tue, 09 Dec 2014, Jacek Anaszewski wrote:
On 12/09/2014 09:50 AM, Lee Jones wrote:
On Wed, 03 Dec 2014, Jacek Anaszewski wrote:
Add label array for Device
Hi Sakari,
On 12/09/2014 03:09 PM, Sakari Ailus wrote:
Hi Jacek,
On Thu, Dec 04, 2014 at 12:40:48PM +0100, Jacek Anaszewski wrote:
+ the flash/torch.
+- maxim,trigger : Array of flags indicating which trigger can activate given
led
+ in order: fled1, fled2
Hi Sakari,
On 12/04/2014 12:40 PM, Jacek Anaszewski wrote:
On 12/04/2014 11:07 AM, Sakari Ailus wrote:
Hi Jacek,
On Wed, Dec 03, 2014 at 05:06:41PM +0100, Jacek Anaszewski wrote:
This patch adds device tree binding documentation for
the flash cell of the Maxim max77693 multifunctional
On 12/09/2014 03:41 PM, Lee Jones wrote:
On Tue, 09 Dec 2014, Jacek Anaszewski wrote:
On 12/09/2014 02:50 PM, Lee Jones wrote:
On Tue, 09 Dec 2014, Jacek Anaszewski wrote:
On 12/09/2014 11:04 AM, Lee Jones wrote:
On Tue, 09 Dec 2014, Jacek Anaszewski wrote:
On 12/09/2014 09:50 AM, Lee
for the property, I guess we need to
avoid maxim,current-sources due to ambiguity of the word current.
For me this sounds reasonable. Moreover we will avoid the need for
address-cells and size-cells properties in the parent node.
Best Regards,
Jacek Anaszewski
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On 12/09/2014 04:50 PM, Pavel Machek wrote:
On Tue 2014-12-09 09:54:06, Jacek Anaszewski wrote:
Hi Pavel,
On 12/08/2014 09:18 PM, Pavel Machek wrote:
On Mon 2014-12-08 17:55:20, Jacek Anaszewski wrote:
On 12/06/2014 01:43 PM, Pavel Machek wrote:
The format of a sysfs attribute should
Hi Sakari,
On 12/09/2014 02:11 PM, Sakari Ailus wrote:
Hi Jacek,
On Thu, Dec 04, 2014 at 12:06:59PM +0100, Jacek Anaszewski wrote:
Hi Sakari,
Thanks for the review.
You're welcome! :-)
On 12/04/2014 10:39 AM, Sakari Ailus wrote:
Hi Jacek,
On Wed, Dec 03, 2014 at 05:06:40PM +0100, Jacek
Hi Sakari,
Thanks for the review.
On 12/11/2014 03:16 PM, Sakari Ailus wrote:
Hi Jacek,
On Wed, Dec 03, 2014 at 05:06:43PM +0100, Jacek Anaszewski wrote:
This patch adds a driver for the 1.5A Step-Up Current Regulator
for Flash LEDs. The device is programmed through a Skyworks proprietary
*/
#define EXYNOS4_HUFF_COUNT_MASK 0x
--
Best Regards,
Jacek Anaszewski
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Hi Sakari,
Thanks for the review.
On 02/05/2015 04:34 PM, Sakari Ailus wrote:
Hi Jacek,
A few comments below.
On Fri, Jan 09, 2015 at 04:22:58PM +0100, Jacek Anaszewski wrote:
This patch adds led-flash support to Maxim max77693 chipset.
A device can be exposed to user space through LED
On 01/20/2015 12:13 PM, Lee Jones wrote:
On Fri, 09 Jan 2015, Jacek Anaszewski wrote:
Change flash cell identifiers from max77693-flash to max77693-led
to avoid confusion with NOR/NAND Flash.
This is okay by me, but aren't these ABI yet?
No, the led driver using it hasn't been merged yet
On 01/20/2015 12:17 PM, Lee Jones wrote:
On Fri, 09 Jan 2015, Jacek Anaszewski wrote:
Modify FLASH_EN_SHIFT and TORCH_EN_SHIFT macros to work properly
when passed enum max77693_fled values (0 for FLED1 and 1 for FLED2)
from leds-max77693 driver.
Off-by-one ay? Wasn't the original code
On 01/20/2015 12:12 PM, Lee Jones wrote:
On Fri, 09 Jan 2015, Jacek Anaszewski wrote:
Add macros for max77693 led part related binding.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Lee Jones lee.jo...@linaro.org
Cc: Chanwoo
On 01/20/2015 12:21 PM, Lee Jones wrote:
On Fri, 09 Jan 2015, Jacek Anaszewski wrote:
This patch adds device tree binding documentation for
the flash cell of the Maxim max77693 multifunctional device.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off-by: Andrzej Hajda a.ha
On 01/20/2015 02:01 PM, Jacek Anaszewski wrote:
On 01/20/2015 12:17 PM, Lee Jones wrote:
On Fri, 09 Jan 2015, Jacek Anaszewski wrote:
Modify FLASH_EN_SHIFT and TORCH_EN_SHIFT macros to work properly
when passed enum max77693_fled values (0 for FLED1 and 1 for FLED2)
from leds-max77693 driver
On 01/16/2015 04:52 PM, Jacek Anaszewski wrote:
On 01/16/2015 02:48 PM, Rob Herring wrote:
On Fri, Jan 16, 2015 at 3:07 AM, Jacek Anaszewski
j.anaszew...@samsung.com wrote:
On 01/15/2015 03:24 PM, Rob Herring wrote:
On Tue, Jan 13, 2015 at 2:42 AM, Jacek Anaszewski
j.anaszew...@samsung.com
Hi,
On 01/21/2015 05:32 PM, Sylwester Nawrocki wrote:
Hi,
On 09/01/15 16:23, Jacek Anaszewski wrote:
This patch adds a description of 'flashes' property
to the samsung-fimc.txt.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
On 01/15/2015 03:24 PM, Rob Herring wrote:
On Tue, Jan 13, 2015 at 2:42 AM, Jacek Anaszewski
j.anaszew...@samsung.com wrote:
On 01/12/2015 05:55 PM, Rob Herring wrote:
Adding Mark B and Liam...
On Mon, Jan 12, 2015 at 10:10 AM, Jacek Anaszewski
j.anaszew...@samsung.com wrote:
On 01/12/2015
On 01/16/2015 02:48 PM, Rob Herring wrote:
On Fri, Jan 16, 2015 at 3:07 AM, Jacek Anaszewski
j.anaszew...@samsung.com wrote:
On 01/15/2015 03:24 PM, Rob Herring wrote:
On Tue, Jan 13, 2015 at 2:42 AM, Jacek Anaszewski
j.anaszew...@samsung.com wrote:
On 01/12/2015 05:55 PM, Rob Herring wrote
On 01/20/2015 06:40 PM, Pavel Machek wrote:
On Tue 2015-01-20 11:29:16, Rob Herring wrote:
On Tue, Jan 20, 2015 at 10:09 AM, Jacek Anaszewski
j.anaszew...@samsung.com wrote:
On 01/16/2015 04:52 PM, Jacek Anaszewski wrote:
On 01/16/2015 02:48 PM, Rob Herring wrote:
[...]
You may want
someone.
Cc Jacek.
Actually this will be not an issue for v4l2-flash sub-device anymore.
In the next version of the patch set the v4l2-flash sub-device
will be synchronizing the flash device registers with the
state of the controls on open.
--
Best Regards,
Jacek Anaszewski
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On 02/17/2015 03:35 PM, Sakari Ailus wrote:
Jacek Anaszewski wrote:
On 02/17/2015 03:06 PM, Sakari Ailus wrote:
Hi Jacek,
Jacek Anaszewski wrote:
Hi Hans, Sakari,
On 02/17/2015 12:32 PM, Sakari Ailus wrote:
Hi Hans,
Hans Verkuil wrote:
...
Unfortunately, it only works one time, because
On 02/17/2015 03:06 PM, Sakari Ailus wrote:
Hi Jacek,
Jacek Anaszewski wrote:
Hi Hans, Sakari,
On 02/17/2015 12:32 PM, Sakari Ailus wrote:
Hi Hans,
Hans Verkuil wrote:
...
Unfortunately, it only works one time, because the next time the
user writes
a zero to the control cluster_changed
On 02/18/2015 11:47 PM, Pavel Machek wrote:
On Wed 2015-02-18 17:20:22, Jacek Anaszewski wrote:
Add a documentation of LED Flash class specific sysfs attributes.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu coolo
On 02/19/2015 10:40 PM, Greg KH wrote:
On Thu, Feb 19, 2015 at 11:02:04AM +0200, Sakari Ailus wrote:
On Wed, Feb 18, 2015 at 11:47:47PM +0100, Pavel Machek wrote:
On Wed 2015-02-18 17:20:22, Jacek Anaszewski wrote:
Add a documentation of LED Flash class specific sysfs attributes.
Signed-off
Hi Pavel,
On 02/20/2015 09:16 AM, Pavel Machek wrote:
Hi!
+What: /sys/class/leds/led/available_sync_leds
+Date: February 2015
+KernelVersion: 3.20
+Contact: Jacek Anaszewski j.anaszew...@samsung.com
+Description: read/write
+ Space separated list
Add a documentation of LED Flash class specific sysfs attributes.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu coolo...@gmail.com
Cc: Richard Purdie rpur...@rpsys.net
---
Documentation/ABI/testing/sysfs-class-led-flash
external_strobe_set op in v4l2-flash. LED subsystem
should be strobe provider agnostic.
Thanks,
Jacek Anaszewski
[1] https://lkml.org/lkml/2014/7/11/914
Jacek Anaszewski (20):
leds: flash: document sysfs interface
leds: flash: Improve sync strobe related sysfs attributes
Documentation: leds
The documentation being added contains overall description of the
LED Flash Class and the related sysfs attributes.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu coolo...@gmail.com
Cc: Richard Purdie rpur...@rpsys.net
-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Chanwoo Choi cw00.c...@samsung.com
Cc: Lee Jones lee.jo...@linaro.org
---
include/linux/mfd/max77693-private.h |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux
Change flash cell identifiers from max77693-flash to max77693-led
to avoid confusion with NOR/NAND Flash.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Acked-by: Lee Jones lee.jo...@linaro.org
---
drivers/mfd/max77693.c |4 ++--
1
Current format of synchronized strobe related attributes introduces
problems when it comes to parsing. Avoding the usage of square brackets
and colons makes the parsing more convenient.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc
Add macros for defining boost mode and trigger type properties
of flash LED devices.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu coolo...@gmail.com
Cc: Richard Purdie rpur...@rpsys.net
---
include/dt-bindings/leds
Add a macro for obtaining the mask of ITORCH register bit fields
related either to FLED1 or FLED2 current output. The expected
arguments are TORCH_IOUT1_SHIFT or TORCH_IOUT2_SHIFT.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc
The flash part of the max77693 device will depend only on OF, and thus
will not use board files. Since there are no other users of the
struct max77693_led_platform_data its existence is unjustified.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p
This patch adds led-flash support to Maxim max77693 chipset.
A device can be exposed to user space through LED subsystem
sysfs interface. Device supports up to two leds which can
work in flash and torch mode. The leds can be triggered
externally or by software.
Signed-off-by: Jacek Anaszewski
This patch adds a driver for the 1.5A Step-Up Current Regulator
for Flash LEDs. The device is programmed through a Skyworks proprietary
AS2Cwire serial digital interface.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu coolo
This patch adds device tree binding documentation for
the flash cell of the Maxim max77693 multifunctional device.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Lee Jones lee.jo
This patch extends LED Flash class documention by
the description of interactions with v4l2-flash sub-device.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Acked-by: Sakari Ailus sakari.ai...@linux.intel.com
Cc: Bryan Wu coolo
This patch adds support for external v4l2-flash devices.
The support includes parsing flashes DT property
and asynchronous subdevice registration.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Sylwester Nawrocki s.nawro
Use skyworks as the vendor prefix for the Skyworks Solutions, Inc.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m...@arm.com
Cc: Mark Rutland mark.rutl...@arm.com
Cc: Ian Campbell
This patch adds a description of 'flashes' property
to the samsung-fimc.txt.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Sylwester Nawrocki s.nawro...@samsung.com
Cc: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m
will be used.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Sakari Ailus sakari.ai...@iki.fi
Cc: Hans Verkuil hans.verk...@cisco.com
---
drivers/media/v4l2-core/Kconfig | 11 +
drivers/media/v4l2-core/Makefile |2 +
drivers/media
Add V4L2_CID_FLASH_SYNC_STROBE control for determining
whether a flash device strobe has to be synchronized
with other flash leds controller by the same device.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Acked-by: Sakari Ailus
This patch adds device tree binding documentation for
1.5A Step-Up Current Regulator for Flash LEDs.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu coolo...@gmail.com
Cc: Richard Purdie rpur...@rpsys.net
---
.../devicetree
Add support for V4L2 Flash sub-device to the aat1290 LED Flash class
driver. The support allows for V4L2 Flash sub-device to take the control
of the LED Flash class device.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu
Add support for V4L2 Flash sub-device to the max77693 LED Flash class
driver. The support allows for V4L2 Flash sub-device to take the control
of the LED Flash class device.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu
On 01/27/2015 03:14 PM, Hans Verkuil wrote:
On 01/27/15 14:32, Jacek Anaszewski wrote:
While testing the LED / flash API integration patches
I noticed that the v4l2-controls marked as volatile with
V4L2_CTRL_FLAG_VOLATILE flag behave differently than I would
expect.
Let's consider following
reason for not doing this?
--
Best Regards,
Jacek Anaszewski
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Hi Pavel,
Thanks for the review.
On 01/09/2015 06:40 PM, Pavel Machek wrote:
Hi!
The documentation being added contains overall description of the
LED Flash Class and the related sysfs attributes.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p
Hi Pavel,
Thanks for the review.
On 01/09/2015 07:46 PM, Pavel Machek wrote:
On Fri 2015-01-09 16:22:58, Jacek Anaszewski wrote:
This patch adds led-flash support to Maxim max77693 chipset.
A device can be exposed to user space through LED subsystem
sysfs interface. Device supports up to two
On 01/09/2015 07:33 PM, Rob Herring wrote:
On Fri, Jan 9, 2015 at 9:22 AM, Jacek Anaszewski
j.anaszew...@samsung.com wrote:
Add a property for defining the device outputs the LED
represented by the DT child node is connected to.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked
Hi Pavel,
Thanks for the review.
On 01/09/2015 09:54 PM, Pavel Machek wrote:
On Fri 2015-01-09 16:23:05, Jacek Anaszewski wrote:
This patch adds helper functions for registering/unregistering
LED Flash class devices as V4L2 sub-devices. The functions should
be called from the LED subsystem
- iout[1];
}
Does it lack precision?
Thanks,
Pavel
--
Best Regards,
Jacek Anaszewski
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the body of a message to majord...@vger.kernel.org
More majordomo
Add support for V4L2 Flash sub-device to the aat1290 LED Flash class
driver. The support allows for V4L2 Flash sub-device to take the control
of the LED Flash class device.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu
Add support for V4L2 Flash sub-device to the max77693 LED Flash class
driver. The support allows for V4L2 Flash sub-device to take the control
of the LED Flash class device.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu
This patch extends LED Flash class documention by
the description of interactions with v4l2-flash sub-device.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Acked-by: Sakari Ailus sakari.ai...@linux.intel.com
Cc: Bryan Wu coolo
This patch adds device tree binding documentation for
1.5A Step-Up Current Regulator for Flash LEDs.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu coolo...@gmail.com
Cc: Richard Purdie rpur...@rpsys.net
Cc: Rob Herring robh
Add V4L2_CID_FLASH_SYNC_STROBE control for determining
whether a flash device strobe has to be synchronized
with other flash leds controller by the same device.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Sakari Ailus sakari.ai
will be used.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Sakari Ailus sakari.ai...@iki.fi
Cc: Hans Verkuil hans.verk...@cisco.com
---
drivers/media/v4l2-core/Kconfig | 11 +
drivers/media/v4l2-core/Makefile |2 +
drivers/media
This patch adds suppport for external v4l2-flash devices.
The support includes parsing camera-flash DT property
and asynchronous subdevice registration.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Sylwester Nawrocki s.nawro
This patch adds a description of 'flashes' property
to the samsung-fimc.txt.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Sylwester Nawrocki s.nawro...@samsung.com
Cc: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m
Use skyworks as the vendor prefix for the Skyworks Solutions, Inc.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m...@arm.com
Cc: Mark Rutland mark.rutl...@arm.com
Cc: Ian Campbell
-device can take of the LED class device control and communicate
with it through the kernel internal interface. When V4L2 Flash sub-device
file is opened, the LED class device sysfs interface is made
unavailable.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p
:
- removed flash manager framework - its implementation needs
further thorough discussion.
- removed external strobe facilities from the LED Flash Class
and provided external_strobe_set op in v4l2-flash. LED subsystem
should be strobe provider agnostic.
Thanks,
Jacek Anaszewski
[1] https
This patch adds led-flash support to Maxim max77693 chipset.
A device can be exposed to user space through LED subsystem
sysfs interface. Device supports up to two leds which can
work in flash and torch mode. The leds can be triggered
externally or by software.
Signed-off-by: Jacek Anaszewski
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