The VYUY8_2X8 media bus format is the only one supported
by the S5C73M3 camera sensor, that is a part of the media
device on the Exynos4412-trats2 board.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
---
utils/media-ctl/libv4l2subdev.c |1 +
1 file changed, 1 insertion(+)
diff
ready slated for removal, so it's time to do so.
Signed-off-by: Hans Verkuil
Cc: Lad, Prabhakar
Cc: Kamil Debski
Cc: Jacek Anaszewski
Acked-by: Jacek Anaszewski
Best Regards,
Jacek Anaszewski
---
drivers/media/platform/davinci/vpbe_display.c | 1 -
drivers/media/platfo
Hi Sakari,
On 11/25/2014 12:36 PM, Sakari Ailus wrote:
Hi Jacek,
Thank you for the updated patchset.
On Fri, Nov 21, 2014 at 05:14:30PM +0100, Jacek Anaszewski wrote:
Add struct v4l2_subdev as a representation of the v4l2 sub-device
related to a media entity. Add sd property, the pointer to
Use "skyworks" as the vendor prefix for the
Skyworks Solutions, Inc.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Rob Herring
Cc: Pawel Moll
Cc: Mark Rutland
Cc: Ian Campbell
Cc: Kumar Gala
Cc:
---
.../devicetree/bindings/vendor-prefixes.txt|1 +
1 fi
This patch adds device tree binding documentation for
1.5A Step-Up Current Regulator for Flash LEDs.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Bryan Wu
Cc: Richard Purdie
Cc: Rob Herring
Cc: Pawel Moll
Cc: Mark Rutland
Cc: Ian Campbell
Cc: Kumar Gala
Cc
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
Acked-by: Kyungmin Park
Cc: Bryan Wu
Cc: Richard Purdie
---
drivers/leds/Kconfig
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.
Signed-off-by: Jacek Anaszewski
Signed-off-by: Andrzej Hajda
Acked-by: Kyungmin Park
Cc: Lee Jones
Cc: SangYoung Son
leds can
be triggered externally or by software.
Signed-off-by: Jacek Anaszewski
Signed-off-by: Andrzej Hajda
Acked-by: Kyungmin Park
Cc: Lee Jones
Cc: Bryan Wu
Cc: Richard Purdie
Cc: SangYoung Son
Cc: Samuel Ortiz
---
drivers/leds/Kconfig | 10 +
drivers/leds/Makefile|1
This patch adds device tree binding documentation for
the flash cell of the Maxim max77693 multifunctional device.
Signed-off-by: Jacek Anaszewski
Signed-off-by: Andrzej Hajda
Acked-by: Kyungmin Park
Cc: Lee Jones
Cc: SangYoung Son
Cc: Samuel Ortiz
Cc: Bryan Wu
Cc: Richard Purdie
Cc: Rob
This patch adds a description of 'flashes' property
to the samsung-fimc.txt.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Sylwester Nawrocki
Cc: Rob Herring
Cc: Pawel Moll
Cc: Mark Rutland
Cc: Ian Campbell
Cc: Kumar Gala
Cc:
---
.../devicetree/bindings/med
This patch adds suppport for external v4l2-flash devices.
The support includes parsing "flashes" Device Tree property
and asynchronous subdevice registration.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Sylwester Nawrocki
---
drivers/media/platform/exynos4-is/m
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. It will allow e.g. for matching
a sub-device by its "name" property.
Signed-off-by: Jacek Anaszewski
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
Acked-by: Kyungmin Park
Cc: Sakari Ailus
Cc: Hans Verkuil
---
Documentation/DocBook/media/v4l
ll be used.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Sakari Ailus
Cc: Hans Verkuil
---
drivers/media/v4l2-core/Kconfig | 11 +
drivers/media/v4l2-core/Makefile |2 +
drivers/media/v4l2-core/v4l2-flash.c | 516 ++
include/media
This patch extends LED Flash class documention by
the description of interactions with v4l2-flash sub-device.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Bryan Wu
Cc: Richard Purdie
---
Documentation/leds/leds-class-flash.txt | 13 +
1 file changed, 13
The documentation being added contains overall description of the
LED Flash Class and the related sysfs attributes.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Bryan Wu
Cc: Richard Purdie
---
Documentation/leds/leds-class-flash.txt | 48 +++
1
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 (14):
leds: Add LED Flash class extension to the LED subsystem
Documentation: leds: Add description of LED Flash class extension
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
Acked-by: Kyungmin Park
Cc
;
You could use the rounddown() macro. I.e.
rounddown(v - s->min, s->step) + s->min;
I took this code snippet from v4l2-ctrls.c.
It allows for aligning the control value to the nearest
step - top or bottom, whereas rounddown only to the
bottom one.
Best Regards,
Jacek Anaszewski
--
On 11/28/2014 12:14 PM, Mark Rutland wrote:
On Fri, Nov 28, 2014 at 09:18:00AM +, Jacek Anaszewski wrote:
This patch adds a description of 'flashes' property
to the samsung-fimc.txt.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Sylwester Nawrocki
Cc: Rob H
Some formats are not supported in encoding or decoding
mode for given type of buffer (e.g. V4L2_PIX_FMT_JPEG
is supported on output buffer only while in decoding
mode). Make S_FMT failing if not suitable format
is found.
Signed-off-by: Jacek Anaszewski
---
drivers/media/platform/s5p-jpeg/jpeg
Hi Sakari,
Thanks for the review.
On 11/27/2014 09:41 AM, Sakari Ailus wrote:
Hi Jacek,
On Fri, Nov 21, 2014 at 05:14:40PM +0100, Jacek Anaszewski wrote:
The plugin provides support for the media device on Exynos4 SoC.
It performs single plane <-> multi plane API conversion,
video pi
On 11/28/2014 01:30 PM, Mark Rutland wrote:
On Fri, Nov 28, 2014 at 12:09:14PM +, Jacek Anaszewski wrote:
On 11/28/2014 12:14 PM, Mark Rutland wrote:
On Fri, Nov 28, 2014 at 09:18:00AM +, Jacek Anaszewski wrote:
This patch adds a description of 'flashes' property
to t
Hi Laurent,
On 11/29/2014 05:38 PM, Laurent Pinchart wrote:
Hi Jacek,
Thank you for the patch.
On Friday 28 November 2014 10:17:56 Jacek Anaszewski wrote:
It is useful to have an access to the async sub-device
being matched, not only to the related struct device.
Change match callback
Hi Sakari,
Thanks for a review.
On 11/28/2014 06:06 PM, Sakari Ailus wrote:
Hi Jacek,
On Fri, Nov 21, 2014 at 05:14:34PM +0100, Jacek Anaszewski wrote:
Add new graph helpers useful for video pipeline discovering.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
---
utils/media
to add new fault modes in future...
Faults are cleared by reading the attribute. I will add this note.
There can be more than one fault at a time. I think that the bitmask
is a flexible solution. I don't see any troubles related to adding
new fault modes in the future, do you?
Best Regards,
J
Hi Pavel,
Thanks for a review.
On 11/29/2014 08:05 PM, Pavel Machek wrote:
Hi!
@@ -0,0 +1,472 @@
+/*
+ * LED Flash class driver for the AAT1290
+ * 1.5A Step-Up Current Regulator for Flash LEDs
+ *
+ * Copyright (C) 2014, Samsung Electronics Co., Ltd.
+ * Author: Jacek
Hi Lee,
Thanks for the review.
On 12/01/2014 12:34 PM, Lee Jones wrote:
On Fri, 28 Nov 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 fla
y noise in the
binding.
Best Regards,
Jacek Anaszewski
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Hi Pavel,
On 12/01/2014 02:02 PM, Pavel Machek wrote:
Hi!
Is this one needed? Just ommit child note if it is not there.
It is needed because you can have one led connected two both
outputs. This allows to describe such a design.
Ok.
+- maxim,trigger-type : Array of trigger types in order
des are generic and map directly to the V4L2 Flash
error codes.
Best Regards,
Jacek Anaszewski
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Hi Sakari,
On 12/01/2014 01:30 PM, Sakari Ailus wrote:
Hi Jacek,
Jacek Anaszewski wrote:
...
+int media_get_busy_pads_by_entity(struct media_device *media,
+struct media_entity *entity,
+unsigned int type,
+struct media_pad **busy_pads
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 in the
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
Acked-by: Kyungmin Park
Cc: Bryan Wu
Cc: Richard Purdie
Cc: Sakari Ailus
---
drivers
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
Acked-by: Kyungmin Park
Cc: Bryan Wu
Cc: Richard Purdie
Cc: Sakari Ailus
---
drivers
This patch adds a description of 'flashes' property
to the samsung-fimc.txt.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Sylwester Nawrocki
Cc: Rob Herring
Cc: Pawel Moll
Cc: Mark Rutland
Cc: Ian Campbell
Cc: Kumar Gala
Cc:
---
.../devicetree/bindings/med
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
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
Acked-by: Kyungmin Park
Cc: Guennadi Liakhovetski
Cc: Laurent Pinchart
Cc: Hans
Use "skyworks" as the vendor prefix for the Skyworks Solutions, Inc.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Rob Herring
Cc: Pawel Moll
Cc: Mark Rutland
Cc: Ian Campbell
Cc: Kumar Gala
Cc:
---
.../devicetree/bindings/vendor-prefixes.txt|1 +
1 fi
This patch adds device tree binding documentation for
the flash cell of the Maxim max77693 multifunctional device.
Signed-off-by: Jacek Anaszewski
Signed-off-by: Andrzej Hajda
Acked-by: Kyungmin Park
Cc: Lee Jones
Cc: Chanwoo Choi
Cc: Bryan Wu
Cc: Richard Purdie
Cc: Rob Herring
Cc: Pawel
Change flash cell identifiers from max77693-flash to max77693-led
to avoid confusion with NOR/NAND Flash.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Chanwoo Choi
Cc: Lee Jones
---
drivers/mfd/max77693.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
ll be used.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Sakari Ailus
Cc: Hans Verkuil
---
drivers/media/v4l2-core/Kconfig | 11 +
drivers/media/v4l2-core/Makefile |2 +
drivers/media/v4l2-core/v4l2-flash.c | 546 ++
include/media
This patch extends LED Flash class documention by
the description of interactions with v4l2-flash sub-device.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Acked-by: Sakari Ailus
Cc: Bryan Wu
Cc: Richard Purdie
---
Documentation/leds/leds-class-flash.txt | 13 +
1
Add macros for max77693 led part related binding.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Lee Jones
Cc: Chanwoo Choi
---
include/dt-bindings/mfd/max77693.h | 38
1 file changed, 38 insertions(+)
create mode 100644 include/dt
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
Acked-by: Kyungmin Park
Cc: Sylwester Nawrocki
---
drivers/media/platform/exynos4-is/media-dev.c | 42
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
Acked-by: Kyungmin Park
Cc: Sakari Ailus
Cc: Hans Verkuil
---
Documentation/DocBook/media/v4l
This patch adds device tree binding documentation for
1.5A Step-Up Current Regulator for Flash LEDs.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Bryan Wu
Cc: Richard Purdie
Cc: Rob Herring
Cc: Pawel Moll
Cc: Mark Rutland
Cc: Ian Campbell
Cc: Kumar Gala
Cc
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
Acked-by: Kyungmin Park
Cc: Bryan Wu
Cc: Richard Purdie
---
drivers/leds/Kconfig
V4L2_ASYNC_MATCH_CUSTOM_OF matching type to declare this
type of matching.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Guennadi Liakhovetski
Cc: Laurent Pinchart
Cc: Hans Verkuil
---
drivers/media/v4l2-core/v4l2-async.c | 106 ++
include/media
The documentation being added contains overall description of the
LED Flash Class and the related sysfs attributes.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Bryan Wu
Cc: Richard Purdie
---
Documentation/leds/leds-class-flash.txt | 50 +++
1
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
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
Acked-by: Kyungmin Park
Cc
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 b
have to be
different 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
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 and kernel internal
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 cachin
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
Acked-by: Kyungmin Park
Cc: Chanwoo Choi
Cc: Lee Jones
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
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 attri
7;device-prefix'?
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
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
...
};
};
Feel free to propose better name 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 properti
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 be
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,
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
efine EXYNOS4_ENC_FMT_GRAY (0 << EXYNOS4_ENC_FMT_SHIFT)
#define EXYNOS4_ENC_FMT_YUV_444 (1 <<
EXYNOS4_ENC_FMT_SHIFT)
#define EXYNOS4_ENC_FMT_YUV_422 (2 <<
EXYNOS4_ENC_FMT_SHIFT)
@@ -303,8 +308,10 @@
#define EXYN
used.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Sakari Ailus
Cc: Hans Verkuil
Cc: Bryan Wu
Cc: Richard Purdie
---
drivers/media/v4l2-core/Kconfig | 11 +
drivers/media/v4l2-core/Makefile |2 +
drivers/media/v4l2-core/v4l2-flash.c |
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
Acked-by: Kyungmin Park
Cc: Sylwester Nawrocki
---
drivers/media/platform/exynos4-is/media-dev.c | 36
of led_sysfs_is_disabled function. Such a design allows for
providing immediate feedback to the user space on whether
the LED Flash Class device is available or is under V4L2 Flash
sub-device control.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Bryan Wu
Cc: Richard Purdie
vices, whereas triggers will still call brightness
op in both cases.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Bryan Wu
Cc: Richard Purdie
---
drivers/leds/led-class.c |9 +++--
drivers/leds/led-core.c | 14 ++
include/linux/leds.h |
:
- 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
:
- 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
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
Acked-by: Kyungmin Park
Cc: Bryan Wu
Cc
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
Acked-by: Kyungmin Park
Cc: Bryan Wu
Cc: Richard Purdie
---
drivers/leds/Kc
be triggered externally or by software.
Signed-off-by: Jacek Anaszewski
Signed-off-by: Andrzej Hajda
Acked-by: Kyungmin Park
Cc: Bryan Wu
Cc: Richard Purdie
Cc: SangYoung Son
Cc: Samuel Ortiz
---
drivers/leds/Kconfig |9 +
drivers/leds/Makefile|1 +
drivers/leds
:
- 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
:
- 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
The documentation being added contains overall description of the
LED Flash Class and the related sysfs attributes. There are also
chapters devoted specifically to the Flash Manager feature.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Bryan Wu
Cc: Richard Purdie
Addition of a LED Flash Class extension entails the need for flash led
specific device tree properties. The properties being added are:
iout-torch, iout-flash, iout-indicator and flash-timeout.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Stephen Warren
Cc: Grant Likely
Cc: Rob
This patch adds device tree binding documentation for
the flash cell of the Maxim max77693 multifunctional device.
Signed-off-by: Jacek Anaszewski
Signed-off-by: Andrzej Hajda
Acked-by: Kyungmin Park
Cc: Rob Herring
Cc: Pawel Moll
Cc: Mark Rutland
Cc: Ian Campbell
Cc: Kumar Gala
This patch adds device tree binding documentation for
1.5A Step-Up Current Regulator for Flash LEDs.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Rob Herring
Cc: Pawel Moll
Cc: Mark Rutland
Cc: Ian Campbell
Cc: Kumar Gala
---
.../devicetree/bindings/leds/leds-aat1290.txt
Use "skyworks" as the vendor prefix for the
Skyworks Solutions, Inc.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Rob Herring
Cc: Pawel Moll
Cc: Mark Rutland
Cc: Ian Campbell
Cc: Kumar Gala
---
.../devicetree/bindings/vendor-prefixes.txt|1 +
1 file
This patch adds a description of 'flashes' property
to the samsung-fimc.txt.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
Cc: Rob Herring
Cc: Pawel Moll
Cc: Mark Rutland
Cc: Ian Campbell
Cc: Kumar Gala
---
.../devicetree/bindings/media/samsung-fimc.txt |5 +++
particular
sub-device.
The plugin performs single plane <-> multi plane API conversion,
video pipeline linking and takes care of automatic data format
negotiation for the whole pipeline, after intercepting
VIDIOC_S_FMT or VIDIOC_TRY_FMT ioctls.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Pa
From: Sylwester Nawrocki
Schedule sub-devices power up in separate thread to speed up video device
open and to allow some ioctls, like VIDIOC_REQBUFS to be run in parallel.
We synchronize with completion of the power up sequence before starting
streaming on subdevices, as they require to be powe
't be normally required but format
negotiation error is reported by gstreamer without it.
I am investigating the issue.
Thanks,
Jacek Anaszewski
[1] http://www.spinics.net/lists/dri-devel/msg66494.html
Jacek Anaszewski (1):
Add a libv4l plugin for Exynos4 camera
configure.ac
o the moment when streamon
callback is called.
Signed-off-by: Jacek Anaszewski
Acked-by: Kyungmin Park
---
drivers/media/platform/exynos4-is/media-dev.c | 45 ++---
1 file changed, 41 insertions(+), 4 deletions(-)
diff --git a/drivers/media/platform/exynos4-is/media-dev.c
b/dr
From: Sylwester Nawrocki
Add a helper to allow initialization of struct async_domain at runtime.
Signed-off-by: Sylwester Nawrocki
Acked-by: Kyungmin Park
---
include/linux/async.h |6 ++
1 file changed, 6 insertions(+)
diff --git a/include/linux/async.h b/include/linux/async.h
index
Hi Hans,
On 10/08/2014 02:42 PM, Hans de Goede wrote:
Hi,
On 10/08/2014 10:46 AM, Jacek Anaszewski wrote:
The plugin provides support for the media device on Exynos4 SoC.
Added is also a media device configuration file parser.
The media configuration file is used for conveying information
On 10/08/2014 05:49 PM, Antonio Ospite wrote:
On Wed, 08 Oct 2014 15:22:43 +0200
Jacek Anaszewski wrote:
Hi Hans,
On 10/08/2014 02:42 PM, Hans de Goede wrote:
Hi,
On 10/08/2014 10:46 AM, Jacek Anaszewski wrote:
The plugin provides support for the media device on Exynos4 SoC.
Added is also
Hi,
On 10/09/2014 10:20 AM, Hans de Goede wrote:
Hi,
On 10/08/2014 03:22 PM, Jacek Anaszewski wrote:
Hi Hans,
On 10/08/2014 02:42 PM, Hans de Goede wrote:
+}
+
+/* refresh device topology data after linking */
+release_entities(mdev);
+
+ret = get_device_topology(mdev
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