[GIT PULL] Backlight for v5.4

Lee Jones
2019-09-23T23:05:58Z

Linus,

Enjoy!

The following changes since commit 5f9e832c137075045d15cd6899ab0505cfb2ca4b:

Linus 5.3-rc1 (2019-07-21 14:05:38 -0700)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git tags/backlight-next-5.4

for you to fetch changes up to c0b64faf0fe6ca2574a00faed1ae833130db4e08:

backlight: pwm_bl: Set scale type for brightness curves specified in the DT (2019-09-02 15:55:15 +0100)

----------------------------------------------------------------
- Core Frameworks
- Obtain scale type through sysfs

- New Functionality
- Provide Device Tree functionality; rave-sp-backlight
- Calculate if scale type is (non-)linear; pwm_bl

- Fix-ups
- Simplify code; lm3630a_bl
- Trivial rename/whitespace/typo fixes; lms283gf05
- Remove superfluous NULL check; tosa_lcd
- Fix power state initialisation; gpio_backlight
- List supported file; MAINTAINERS

- Bug Fixes
- Kconfig - default to not building unless requested; {LED,BACKLIGHT}_CLASS_DEVICE

----------------------------------------------------------------
Andy Shevchenko (1):
backlight: lm3630a: Switch to use fwnode_property_count_uXX()

Christophe JAILLET (1):
backlight: lms283gf05: Fix a typo in the description passed to 'devm_gpio_request_one()'

Geert Uytterhoeven (1):
video: backlight: Drop default m for {LCD,BACKLIGHT_CLASS_DEVICE}

Lucas Stach (1):
backlight: rave-sp: Leave initial state and register with correct device

Matthias Kaehlcke (4):
MAINTAINERS: Add entry for stable backlight sysfs ABI documentation
backlight: Expose brightness curve type through sysfs
backlight: pwm_bl: Set scale type for CIE 1931 curves
backlight: pwm_bl: Set scale type for brightness curves specified in the DT

Peter Ujfalusi (1):
backlight: gpio-backlight: Correct initial power state handling

Wolfram Sang (1):
video: backlight: tosa_lcd: drop check because i2c_unregister_device() is NULL safe

Documentation/ABI/testing/sysfs-class-backlight | 26 ++++++++++++++++++
MAINTAINERS | 2 ++
drivers/video/backlight/Kconfig | 2 --
drivers/video/backlight/backlight.c | 19 ++++++++++++++
drivers/video/backlight/gpio_backlight.c | 24 ++++++++++++++---
drivers/video/backlight/lm3630a_bl.c | 3 +--
drivers/video/backlight/lms283gf05.c | 2 +-
drivers/video/backlight/pwm_bl.c | 35 ++++++++++++++++++++++++-
drivers/video/backlight/rave-sp-backlight.c | 10 +++++--
drivers/video/backlight/tosa_lcd.c | 3 +--
include/linux/backlight.h | 8 ++++++
11 files changed, 120 insertions(+), 14 deletions(-)
create mode 100644 Documentation/ABI/testing/sysfs-class-backlight

--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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