it to the moment when streamon
callback is called.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/platform/exynos4-is/media-dev.c | 45 ++---
1 file changed, 41 insertions(+), 4 deletions(-)
diff --git a/drivers
From: Sylwester Nawrocki s.nawro...@samsung.com
Add a helper to allow initialization of struct async_domain at runtime.
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
---
include/linux/async.h |6 ++
1 file changed, 6
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
.
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
Cc: Bryan Wu coolo...@gmail.com
Cc: Richard Purdie rpur...@rpsys.net
---
drivers/media/v4l2-core/Kconfig
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
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 j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p
, whereas triggers will still call brightness
op in both cases.
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
---
drivers/leds/led-class.c |9 +++--
drivers/leds/led
:
- 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 j.anaszew...@samsung.com
Acked-by: Kyungmin Park
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
be triggered externally or by software.
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: Bryan Wu coolo...@gmail.com
Cc: Richard Purdie rpur...@rpsys.net
Cc: SangYoung Son hello
:
- 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 j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
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 j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p
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: Rob Herring robh
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: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m...@arm.com
Cc: Mark Rutland
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: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m...@arm.com
Cc: Mark Rutland mark.rutl...@arm.com
Cc
Hi Bryan,
Thanks for a review.
On 09/12/2014 03:11 AM, Bryan Wu wrote:
On Wed, Aug 20, 2014 at 6:41 AM, Jacek Anaszewski
j.anaszew...@samsung.com wrote:
Add a mechanism for locking LED subsystem sysfs interface.
This patch prepares ground for addition of LED Flash Class
extension, whose API
() couldn't simply be used, since
exynos4_jpeg_sw_reset() is called with a spinlock held.
Ok.
Within few days I will perform some hardware tests, to verify
if there is more room for improvement here.
Best Regards,
Jacek Anaszewski
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Take into account the JPEG_CNTL register value read before
setting SYS_INT_EN bit field.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
---
drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media
There is no need to read INT_EN_REG before enabling interrupts.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
---
drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c |3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
b/drivers
Avoid gcc warning when -Wunused-but-set-variable is enabled.
The readl return value need not to be assigned to any variable
as the reading itself is just a part of a sequence required
for clearing the interrupt flag.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
---
drivers/media
Use proper bitwise operator while clearing HUF_TBL_EN bit.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
---
drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
b
for the hint.
Best Regards,
Jacek Anaszewski
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the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
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
.
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
Cc: Bryan Wu coolo...@gmail.com
Cc: Richard Purdie rpur...@rpsys.net
---
drivers/leds/led-class-flash.c
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: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m...@arm.com
Cc: Mark Rutland
are listed in the form of
strobe_providerN sysfs attributes. If more than one strobe provider
is available then a strobe_provider sysfs attribute shall be used
for carrying information about the identifier of the currently
selected one.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked
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
be triggered externally or by software.
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...@linaro.org
Cc: Bryan Wu coolo...@gmail.com
Cc: Richard Purdie rpur
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
Acked
Add device node for AAT1290 1.5A Step-Up Current Regulator
for Flash LEDs along with flash_muxes node containing
information about a multiplexer that is used for switching
between software and external strobe signal source.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off
of led_sysfs_is_locked 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 j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
, whereas triggers will still call brightness
op in both cases.
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
---
drivers/leds/led-class.c |9 +++--
drivers/leds/led
Anaszewski
[1] https://lkml.org/lkml/2014/7/11/914
Jacek Anaszewski (4):
leds: Improve and export led_update_brightness
leds: implement sysfs interface locking mechanism
leds: add API for setting torch brightness
leds: Add LED Flash Class wrapper to LED subsystem
drivers/leds/Kconfig
Anaszewski
[1] https://lkml.org/lkml/2014/7/11/914
Jacek Anaszewski (3):
v4l2-ctrls: add control for flash strobe signal providers
media: Add registration helpers for V4L2 flash
exynos4-is: Add support for v4l2-flash subdevs
Documentation/DocBook/media/v4l/controls.xml | 11 +
drivers
Add V4L2_CID_STROBE_PROVIDER of type menu, which allows
for enumerating of available external flash strobe signal
providers and setting the active one.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Sakari Ailus sakari.ai...@iki.fi
a LED device. This patch adds checking of return value
of the brightness_get callback and moves the led_update_brightness()
function to the LED subsystem public API.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu coolo
Anaszewski
[1] https://lkml.org/lkml/2014/7/11/914
Jacek Anaszewski (2):
of: add of_node_ncmp wrapper
leds: Add Flash Manager functionality
arch/sparc/include/asm/prom.h|1 +
drivers/leds/Kconfig | 11 +
drivers/leds/Makefile|4 +
drivers/leds
The wrapper for strnicmp is required for checking whether a node has
expected prefix.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Grant Likely grant.lik...@linaro.org
Cc: Benjamin Herrenschmidt b...@kernel.crashing.org
Cc: Michal
Anaszewski
[1] https://lkml.org/lkml/2014/7/11/914
Jacek Anaszewski (3):
mfd: max77693: Fix register enum name
leds: Add support for max77693 mfd flash cell
leds: Add driver for AAT1290 current regulator
drivers/leds/Kconfig | 15 +
drivers/leds/Makefile
According to the MAX77693 documentation the name of
the register is FLASH_STATUS.
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: SangYoung Son hello@smasung.com
Cc: Samuel Ortiz sa
This patch documents LED Class Flash Manager
related bindings.
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...@kernel.org
Cc: Pawel Moll pawel.m
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 j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Exemplary driver showing usage of the Flash Manager API
for registering/unregistering asynchronous multiplexers
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
Anaszewski
[1] https://lkml.org/lkml/2014/7/11/914
Jacek Anaszewski (10):
Documentation: leds: Add description of LED Flash Class extension
Documentation: leds: Add description of Flash Manager
Documentation: leds: add exemplary asynchronous mux driver
DT: leds: Add flash led devices related
The documentation being added contains overall description
of the Flash Manager functionality 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
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
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 j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p
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: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m...@arm.com
Cc: Mark Rutland mark.rutl...@arm.com
Cc
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: Rob Herring robh
On 08/14/2014 06:34 AM, Sakari Ailus wrote:
Hi Jacek,
On Mon, Aug 11, 2014 at 03:27:22PM +0200, Jacek Anaszewski wrote:
...
diff --git a/include/media/v4l2-flash.h b/include/media/v4l2-flash.h
new file mode 100644
index 000..effa46b
--- /dev/null
+++ b/include/media/v4l2-flash.h
@@ -0,0
On 08/14/2014 07:03 AM, Sakari Ailus wrote:
Hi Jacek,
On Thu, Aug 07, 2014 at 10:21:14AM +0200, Jacek Anaszewski wrote:
On 08/06/2014 08:53 AM, Sakari Ailus wrote:
Hi Jacek,
On Fri, Jul 11, 2014 at 04:04:03PM +0200, Jacek Anaszewski wrote:
...
1) Who should register V4L2 Flash sub-device
Hi Sakari
On 08/11/2014 02:26 PM, Sakari Ailus wrote:
Hi Jacek,
On Mon, Aug 04, 2014 at 04:43:54PM +0200, Jacek Anaszewski wrote:
Hi Sakari,
Thanks for the review.
You're welcome! :)
On 07/21/2014 01:12 PM, Sakari Ailus wrote:
Hi Jacek,
Jacek Anaszewski wrote:
This patch adds helper
in the cover letter of this patch series,
paragraph 2.
I meant that flash-external_strobe is directly used as
V4L2_CID_FLASH_STROBE_SOURCE. Are the two guaranteed to be the same?
Yes, the external_strobe sysfs attribute is mapped to it.
Best Regards,
Jacek Anaszewski
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To unsubscribe from this list: send
Hi Bryan,
On 08/08/2014 06:59 PM, Bryan Wu wrote:
On Thu, Aug 7, 2014 at 11:43 PM, Jacek Anaszewski
j.anaszew...@samsung.com wrote:
Hi Bryan,
On 07/16/2014 07:21 PM, Bryan Wu wrote:
On Wed, Jul 16, 2014 at 10:19 AM, Bryan Wu coolo...@gmail.com wrote:
On Fri, Jul 11, 2014 at 7:04 AM
Hi Bryan,
On 07/16/2014 07:21 PM, Bryan Wu wrote:
On Wed, Jul 16, 2014 at 10:19 AM, Bryan Wu coolo...@gmail.com wrote:
On Fri, Jul 11, 2014 at 7:04 AM, Jacek Anaszewski
j.anaszew...@samsung.com wrote:
This is is the fourth version of the patch series being a follow up
of the discussion
Hi Sakari,
On 08/06/2014 08:53 AM, Sakari Ailus wrote:
Hi Jacek,
On Fri, Jul 11, 2014 at 04:04:03PM +0200, Jacek Anaszewski wrote:
...
1) Who should register V4L2 Flash sub-device?
LED Flash Class devices, after introduction of the Flash Manager,
are not tightly coupled with any media
On 08/07/2014 10:21 AM, Jacek Anaszewski wrote:
Hi Sakari,
On 08/06/2014 08:53 AM, Sakari Ailus wrote:
Hi Jacek,
On Fri, Jul 11, 2014 at 04:04:03PM +0200, Jacek Anaszewski wrote:
...
1) Who should register V4L2 Flash sub-device?
LED Flash Class devices, after introduction of the Flash
Hi Sakari,
On 08/04/2014 02:50 PM, Sakari Ailus wrote:
Hi Jacek,
Thank you for your continued efforts on this!
On Mon, Aug 04, 2014 at 02:35:26PM +0200, Jacek Anaszewski wrote:
On 07/16/2014 11:54 PM, Sakari Ailus wrote:
Hi Jacek,
Jacek Anaszewski wrote:
...
diff --git a/include/linux
Hi Sakari,
On 07/16/2014 11:54 PM, Sakari Ailus wrote:
Hi Jacek,
Jacek Anaszewski wrote:
...
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 1a130cc..9bea9e6 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -44,11 +44,21 @@ struct led_classdev {
#define
Hi Sakari,
Thanks for the review.
On 07/21/2014 01:12 PM, Sakari Ailus wrote:
Hi Jacek,
Jacek Anaszewski wrote:
This patch adds helper functions for registering/unregistering
LED class flash devices as V4L2 subdevs. The functions should
be called from the LED subsystem device driver. In case
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
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: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m...@arm.com
Cc: Mark Rutland
This patch documents LED Class Flash Manager
related bindings.
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...@kernel.org
Cc: Pawel Moll pawel.m
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 j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p
.
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
Exemplary driver showing usage of the Flash Manager API
for registering/unregistering asynchronous multiplexers
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
Add V4L2_CID_STROBE_PROVIDER of type menu, which allows
for enumerating of available external flash strobe signal
providers and setting the active one.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Sakari Ailus sakari.ai...@iki.fi
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 j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Make the sysfs attributes definition consistent in the whole file.
The modification entails change of the function name:
led_max_brightness_show - max_brightness_show
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu coolo
after getting back.
Thanks,
Jacek Anaszewski
Jacek Anaszewski (21):
leds: make brightness type consistent across whole subsystem
leds: implement sysfs interface locking mechanism
leds: Improve and export led_update_brightness
leds: Reorder include directives
leds: avoid using deprecated
Reorder include directives so that they are arranged
in alphabetical order.
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
---
drivers/leds/led-class.c | 13
Documentations states that brightness units type is enum led_brightness
and this is the type used by the led API functions. Adjust the type
of brightness variables in the struct led_classdev accordingly.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p
, whereas triggers will still call brightness
op in both cases.
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
---
drivers/leds/led-class.c | 18 --
drivers
Add mechanism for locking LED subsystem sysfs interface.
This patch prepares ground for addition of LED Flash Class extension.
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
device. This patch adds checking of return value
of the brightness_get callback and moves the led_update_brightness()
function to the LED subsystem public API.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu coolo...@gmail.com
be triggered externally or by software.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off-by: Andrzej Hajda a.ha...@samsung.com
Acked-by: Lee Jones lee.jo...@linaro.org
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Bryan Wu coolo...@gmail.com
Cc: Richard Purdie rpur
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: Andrzej Hajda a.ha...@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
Add device node for AAT1290 1.5A Step-Up Current Regulator
for Flash LEDs along with flash_muxes node containing
information about a multiplexer that is used for switching
between software and external strobe signal source.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off
Extract the code executed for each entry of the subdev list
and put it to the separate function. Export it as a public API.
It allows for registering single sub-device at a time.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Hans
The wrapper for strnicmp is required for checking whether a node has
expected prefix.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Acked-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Grant Likely grant.lik...@linaro.org
Cc: Benjamin Herrenschmidt b...@kernel.crashing.org
Cc: Michal
When parsing JPEG header s5p_jpeg_parse_hdr function
should return immediately in case there was an error
while reading a byte.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/platform/s5p-jpeg/jpeg-core.c |4
This patch adds support for jpeg codec on Exynos3250 SoC to
the s5p-jpeg driver. Supported raw formats are: YUYV, YVYU, UYVY,
VYUY, RGB565, RGB565X, RGB32, NV12, NV21. The support includes
also scaling and cropping features.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off
JPEG codec on Exynos3250 SoC produces broken raw image if
a JPEG is decoded to YUV420 format and downscaling by
more then 2 is applied. Prevent this by asserting downscale
ratio to 2.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
JPEG IP on Exynos3250 SoC requires enabling two clock
gates for its operation. This patch documents this
requirement.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m
V4L2_SEL_TGT_COMPOSE_DEFAULT switch case should select whole
available area of the image and V4L2_SEL_TGT_COMPOSE
should apply user settings.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/platform/s5p-jpeg/jpeg
Take into account limitations specific to the Exynos3250 SoC,
regarding setting chroma subsampling control value.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/platform/s5p-jpeg/jpeg-core.c | 59
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Kukjin Kim kgene@samsung.com
---
arch/arm/boot/dts/exynos3250.dtsi |9 +
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/exynos3250.dtsi
b/arch/arm
message
Thanks,
Jacek Anaszewski
Jacek Anaszewski (9):
s5p-jpeg: Add support for Exynos3250 SoC
s5p-jpeg: return error immediately after get_byte fails
s5p-jpeg: Adjust jpeg_bound_align_image to Exynos3250 needs
s5p-jpeg: fix g_selection op
s5p-jpeg: Assure proper crop rectangle
The jpeg_bound_align_image function needs to know the context
in which it is called, as it needs to align image dimensions in
a slight different manner for Exynos3250, which crops pixels for
specific values in case the format is RGB.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed
Assure proper crop_rect initialization in case
the user space doesn't call S_SELECTION ioctl.
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/media/platform/s5p-jpeg/jpeg-core.c | 15 +++
1 file changed, 15
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
Cc: Kukjin Kim kgene@samsung.com
---
arch/arm/boot/dts/exynos3250.dtsi | 11 +++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/exynos3250.dtsi
b/arch
initializing the clock explicitly.
- adjusted commit message of the patch extending DT documentation
Thanks,
Jacek Anaszewski
Jacek Anaszewski (3):
s5p-mfc: Fix selective sclk_mfc init
ARM: dts: exynos3250 add MFC codec device node
DT: s5p-mfc: Document exynos3250 SoC related settings
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off-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 ijc+devicet...@hellion.org.uk
Cc: Kumar Gala ga
Signed-off-by: Jacek Anaszewski j.anaszew...@samsung.com
Signed-off-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 ijc+devicet...@hellion.org.uk
Cc: Kumar Gala ga
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