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* [PATCH/RFC v11 00/20] LED / flash API integration
@ 2015-02-18 16:20 Jacek Anaszewski
  2015-02-18 16:20 ` [PATCH/RFC v11 01/20] leds: flash: document sysfs interface Jacek Anaszewski
                   ` (19 more replies)
  0 siblings, 20 replies; 39+ messages in thread
From: Jacek Anaszewski @ 2015-02-18 16:20 UTC (permalink / raw)
  To: linux-leds, linux-media, devicetree
  Cc: kyungmin.park, pavel, cooloney, rpurdie, sakari.ailus, s.nawrocki,
	Jacek Anaszewski

This patch set is a follow-up of the LED / flash API integration
series [1]. It is based on linux-next_20150218.

========================
Changes since version 10 :
========================

- added to the v4l2-flash sub-device driver the support for flash
  LED devices with non-linear brightness setting
- improved current setting in the max77693-led driver 
- added ABI documentation for flash LED sysfs attributes
- improved synchronized LEDs related sysfs attributes in the
  LED Flash class
- applied various fixes and cleanups

========================
Changes since version 9 :
========================

- switched to assigning sub-led related of_node to led_cdev->dev->of_node
  member which allowed for avoiding modifications around v4l-async
- reimplemented max77693 flash cell driver to avoid extensive use
  of macros
- added led-sources DT property and switched to using it
- switched to reporting flash faults in the LED subsystem in the form
  of human readable strings
- added available_sync_leds sysfs attribute to the LED Flash class
  and changed the semantics of flash_sync_strobe attribute
- made LED subsystem flash faults not depending on the V4L2 Flash ones
- applied various fixes and cleanups

========================
Changes since version 8:
========================

- added a new way of registering async sub-device
- switched to matching flash leds by DT phandles
- improved Device Tree bindings documentation
- split the drivers patches to LED Flash class
  and V4L2 Flash part
- fixed indicator leds handling in v4l2-flash
- applied various fixes an cleanups

========================
Changes since version 7:
========================

- removed explicit support for indicator leds from
  LED Flash class - indicator leds will be registered
  as a separate LED Flash class devices
- added flash_sync_strobe sysfs attribute and related
  V4L2_CID_FLASH_SYNC_STROBE control
- changed the way of matching V4L2 Flash sub-devices
  in a media device, which entailed modification in
  v4l2-async driver
- modified max77693 DT bindings documentation
- applied various fixes an cleanups

========================
Changes since version 6:
========================

- removed addition of public LED subsystem API for setting
  torch brightness in favour of internal API for
  synchronous and asynchronous led brightness level setting
- fixed possible race condition upon creating LED Flash class
  related sysfs attributes

========================
Changes since version 5:
========================

- 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://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: Add description of LED Flash class extension
  dt-binding: leds: Add common LED DT bindings macros
  mfd: max77693: Modify flash cell name identifiers
  mfd: max77693: Remove struct max77693_led_platform_data
  mfd: max77693: add TORCH_IOUT_MASK macro
  mfd: max77693: Adjust FLASH_EN_SHIFT and TORCH_EN_SHIFT macros
  leds: Add support for max77693 mfd flash cell
  DT: Add documentation for the mfd Maxim max77693
  leds: Add driver for AAT1290 current regulator
  of: Add Skyworks Solutions, Inc. vendor prefix
  DT: Add documentation for the Skyworks AAT1290
  exynos4-is: Add support for v4l2-flash subdevs
  v4l2-ctrls: Add V4L2_CID_FLASH_SYNC_STROBE control
  media: Add registration helpers for V4L2 flash sub-devices
  Documentation: leds: Add description of v4l2-flash sub-device
  DT: Add documentation for exynos4-is 'flashes' property
  leds: max77693: add support for V4L2 Flash sub-device
  leds: aat1290: add support for V4L2 Flash sub-device

 Documentation/ABI/testing/sysfs-class-led-flash    |  104 ++
 Documentation/DocBook/media/v4l/controls.xml       |    9 +
 .../devicetree/bindings/leds/leds-aat1290.txt      |   43 +
 .../devicetree/bindings/media/samsung-fimc.txt     |    8 +
 Documentation/devicetree/bindings/mfd/max77693.txt |   61 +
 .../devicetree/bindings/vendor-prefixes.txt        |    1 +
 Documentation/leds/leds-class-flash.txt            |   45 +
 drivers/leds/Kconfig                               |   17 +
 drivers/leds/Makefile                              |    2 +
 drivers/leds/led-class-flash.c                     |    6 +-
 drivers/leds/leds-aat1290.c                        |  570 ++++++++++
 drivers/leds/leds-max77693.c                       | 1191 ++++++++++++++++++++
 drivers/media/platform/exynos4-is/media-dev.c      |   36 +-
 drivers/media/platform/exynos4-is/media-dev.h      |   13 +-
 drivers/media/v4l2-core/Kconfig                    |   11 +
 drivers/media/v4l2-core/Makefile                   |    2 +
 drivers/media/v4l2-core/v4l2-ctrls.c               |    2 +
 drivers/media/v4l2-core/v4l2-flash.c               |  640 +++++++++++
 drivers/mfd/max77693.c                             |    4 +-
 include/dt-bindings/leds/max77693.h                |   21 +
 include/linux/mfd/max77693-private.h               |    5 +-
 include/linux/mfd/max77693.h                       |   13 -
 include/media/v4l2-flash.h                         |  146 +++
 include/uapi/linux/v4l2-controls.h                 |    1 +
 24 files changed, 2928 insertions(+), 23 deletions(-)
 create mode 100644 Documentation/ABI/testing/sysfs-class-led-flash
 create mode 100644 Documentation/devicetree/bindings/leds/leds-aat1290.txt
 create mode 100644 Documentation/leds/leds-class-flash.txt
 create mode 100644 drivers/leds/leds-aat1290.c
 create mode 100644 drivers/leds/leds-max77693.c
 create mode 100644 drivers/media/v4l2-core/v4l2-flash.c
 create mode 100644 include/dt-bindings/leds/max77693.h
 create mode 100644 include/media/v4l2-flash.h

-- 
1.7.9.5

^ permalink raw reply	[flat|nested] 39+ messages in thread

end of thread, other threads:[~2015-03-02 15:12 UTC | newest]

Thread overview: 39+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-02-18 16:20 [PATCH/RFC v11 00/20] LED / flash API integration Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 01/20] leds: flash: document sysfs interface Jacek Anaszewski
2015-02-18 22:47   ` 0.led_name 2.other.led.name in /sysfs " Pavel Machek
2015-02-19  8:26     ` Jacek Anaszewski
2015-02-19  9:02     ` Sakari Ailus
2015-02-19 21:40       ` Greg KH
2015-02-20  7:56         ` Jacek Anaszewski
2015-02-20  8:16           ` Pavel Machek
2015-02-20  8:55             ` Jacek Anaszewski
2015-02-20 15:36           ` Greg KH
2015-02-20 16:15             ` Jacek Anaszewski
2015-02-21 19:42               ` Greg KH
2015-02-20 20:57             ` Pavel Machek
2015-02-21 10:57               ` Sakari Ailus
2015-02-21 19:42                 ` Greg KH
2015-02-27 14:34                 ` Jacek Anaszewski
2015-03-02 12:54                   ` Sakari Ailus
2015-03-02 13:56                     ` Jacek Anaszewski
2015-03-02 15:12                     ` Pavel Machek
2015-02-18 16:20 ` [PATCH/RFC v11 02/20] leds: flash: Improve sync strobe related sysfs attributes Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 03/20] Documentation: leds: Add description of LED Flash class extension Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 04/20] dt-binding: leds: Add common LED DT bindings macros Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 05/20] mfd: max77693: Modify flash cell name identifiers Jacek Anaszewski
2015-02-19  9:21   ` Sakari Ailus
2015-02-18 16:20 ` [PATCH/RFC v11 06/20] mfd: max77693: Remove struct max77693_led_platform_data Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 07/20] mfd: max77693: add TORCH_IOUT_MASK macro Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 08/20] mfd: max77693: Adjust FLASH_EN_SHIFT and TORCH_EN_SHIFT macros Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 09/20] leds: Add support for max77693 mfd flash cell Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 10/20] DT: Add documentation for the mfd Maxim max77693 Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 11/20] leds: Add driver for AAT1290 current regulator Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 12/20] of: Add Skyworks Solutions, Inc. vendor prefix Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 13/20] DT: Add documentation for the Skyworks AAT1290 Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 14/20] exynos4-is: Add support for v4l2-flash subdevs Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 15/20] v4l2-ctrls: Add V4L2_CID_FLASH_SYNC_STROBE control Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 16/20] media: Add registration helpers for V4L2 flash sub-devices Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 17/20] Documentation: leds: Add description of v4l2-flash sub-device Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 18/20] DT: Add documentation for exynos4-is 'flashes' property Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 19/20] leds: max77693: add support for V4L2 Flash sub-device Jacek Anaszewski
2015-02-18 16:20 ` [PATCH/RFC v11 20/20] leds: aat1290: " Jacek Anaszewski

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