[GIT PULL] Backlight for v4.19

From: Lee Jones
Date: Mon Aug 20 2018 - 05:02:16 EST


Linus,

Enjoy!

The following changes since commit ce397d215ccd07b8ae3f71db689aedb85d56ab40:

Linux 4.18-rc1 (2018-06-17 08:04:49 +0900)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git backlight-next-4.19

for you to fetch changes up to 633786736ed53a53b8d0a630cc3ff57381027081:

backlight: pwm_bl: Fix uninitialized variable (2018-07-25 09:09:59 +0100)

----------------------------------------------------------------
- Core Frameworks
- Remove unused/obsolete code/comments

- New Functionality
- Allow less granular brightness specification for high-res PWMs; pwm_bl
- Align brightness {inc,dec}rements with that perceived by the human-eye; pwm_bl

- Fix-ups
- Prepare for the introduction of -Wimplicit-fall-through; adp8860_bl

- Bug Fixes
- Fix uninitialised variable; pwm_bl

----------------------------------------------------------------
Daniel Thompson (1):
backlight: pwm_bl: Fix uninitialized variable

Daniel Vetter (1):
backlight: Remove obsolete comment for ->state

Enric Balletbo i Serra (4):
backlight: pwm_bl: Linear interpolation between brightness-levels
dt-bindings: pwm-backlight: Add a num-interpolation-steps property
backlight: pwm_bl: Compute brightness of LED linearly to human eye
dt-bindings: pwm-backlight: Move brightness-levels to optional

Gustavo A. R. Silva (1):
backlight: adp8860: Mark expected switch fall-through

.../bindings/leds/backlight/pwm-backlight.txt | 34 ++-
drivers/video/backlight/adp8860_bl.c | 1 +
drivers/video/backlight/pwm_bl.c | 232 +++++++++++++++++++--
include/linux/backlight.h | 1 -
4 files changed, 247 insertions(+), 21 deletions(-)

--
Lee Jones [æçæ]
Linaro Services Technical Lead
Linaro.org â Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog