android_kernel_sony_sdm845/drivers/video/backlight
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Enric Balletbo i Serra 40616958fe pwm-backlight: Enable/disable the PWM before/after LCD enable toggle.
commit 5fb5caee92ba35a4a3baa61d45a78eb057e2c031 upstream.

Before this patch the enable signal was set before the PWM signal and
vice-versa on power off. This sequence is wrong, at least, it is on
the different panels datasheets that I checked, so I inverted the sequence
to follow the specs.

For reference the following panels have the mentioned sequence:
  - N133HSE-EA1 (Innolux)
  - N116BGE (Innolux)
  - N156BGE-L21 (Innolux)
  - B101EAN0 (Auo)
  - B101AW03 (Auo)
  - LTN101NT05 (Samsung)
  - CLAA101WA01A (Chunghwa)

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Acked-by: Daniel Thompson <daniel.thompson@linaro.org>
Acked-by: Jingoo Han <jingoohan1@gmail.com>
Acked-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-03-27 14:13:04 +09:00
..
88pm860x_bl.c
aat2870_bl.c
adp5520_bl.c
adp8860_bl.c
adp8870_bl.c
ams369fg06.c
apple_bl.c
as3711_bl.c backlight: as3711_bl: Fix Device Tree node lookup 2018-07-03 11:23:14 +02:00
backlight.c
bd6107.c
corgi_lcd.c
cr_bllcd.c
da903x_bl.c
da9052_bl.c
ep93xx_bl.c
generic_bl.c
gpio_backlight.c
hp680_bl.c
hx8357.c
ili922x.c
ili9320.c
ili9320.h
ipaq_micro_bl.c
jornada720_bl.c
jornada720_lcd.c
kb3886_bl.c
Kconfig
l4f00242t03.c
lcd.c
ld9040.c
ld9040_gamma.h
lm3533_bl.c
lm3630a_bl.c
lm3639_bl.c
lms283gf05.c
lms501kf03.c
locomolcd.c
lp855x_bl.c
lp8788_bl.c
ltv350qv.c
ltv350qv.h
lv5207lp.c
Makefile
max8925_bl.c backlight: max8925_bl: Fix Device Tree node lookup 2018-07-03 11:23:14 +02:00
omap1_bl.c
ot200_bl.c
pandora_bl.c
pcf50633-backlight.c
platform_lcd.c
pm8941-wled.c
pwm_bl.c pwm-backlight: Enable/disable the PWM before/after LCD enable toggle. 2019-03-27 14:13:04 +09:00
s6e63m0.c
s6e63m0_gamma.h
sky81452-backlight.c
tdo24m.c
tosa_bl.c
tosa_lcd.c
tps65217_bl.c backlight: tps65217_bl: Fix Device Tree node lookup 2018-07-03 11:23:14 +02:00
vgg2432a4.c
wm831x_bl.c