Uwe Kleine-König 80d5b1bf02 backlight: pwm_bl: Disable PWM on shutdown, suspend and remove ...

[ Upstream commit 40da473771 ]

Since commit 00e7e698bf ("backlight: pwm_bl: Configure pwm only once
per backlight toggle") calling pwm_backlight_power_off() doesn't disable
the PWM any more. However this is necessary to suspend because PWM
drivers usually refuse to suspend if they are still enabled.

Also adapt shutdown and remove callbacks to disable the PWM for similar
reasons.

Fixes: 00e7e698bf ("backlight: pwm_bl: Configure pwm only once per backlight toggle")
Reported-by: Aisheng Dong <aisheng.dong@nxp.com>
Tested-by: Aisheng Dong <aisheng.dong@nxp.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Link: https://lore.kernel.org/r/20231009093223.227286-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-11-20 11:59:20 +01:00

..

88pm860x_bl.c

…

aat2870_bl.c

backlight: aat2870_bl: Convert to platform remove callback returning void

2023-03-16 15:08:35 +00:00

adp5520_bl.c

backlight: adp5520_bl: Convert to platform remove callback returning void

2023-03-16 15:08:35 +00:00

adp8860_bl.c

backlight: Switch i2c drivers back to use .probe()

2023-05-25 12:25:26 +01:00

adp8870_bl.c

backlight: Switch i2c drivers back to use .probe()

2023-05-25 12:25:26 +01:00

ams369fg06.c

…

apple_bl.c

backlight: apple_bl: Use acpi_video_get_backlight_type()

2023-03-16 13:33:11 +01:00

arcxcnn_bl.c

backlight: Switch i2c drivers back to use .probe()

2023-05-25 12:25:26 +01:00

as3711_bl.c

backlight: as3711: Use of_property_read_bool() for boolean properties

2023-03-16 16:12:53 +00:00

backlight.c

fbdev: Split frame buffer support in FB and FB_CORE symbols

2023-07-22 12:25:04 +02:00

bd6107.c

Merge tag 'drm-misc-next-2023-07-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2023-07-17 15:37:57 +02:00

corgi_lcd.c

…

cr_bllcd.c

backlight: cr_bllcd: Convert to platform remove callback returning void

2023-03-16 15:08:35 +00:00

da903x_bl.c

…

da9052_bl.c

backlight: da9052_bl: Convert to platform remove callback returning void

2023-03-16 15:08:35 +00:00

ep93xx_bl.c

…

gpio_backlight.c

Merge tag 'backlight-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

2023-09-06 09:00:37 -07:00

hp680_bl.c

backlight: hp680_bl: Convert to platform remove callback returning void

2023-03-16 15:08:35 +00:00

hx8357.c

backlight: hx8357: Use of_property_present() for testing DT property presence

2023-03-16 16:12:27 +00:00

ili922x.c

…

ili9320.c

…

ili9320.h

…

ipaq_micro_bl.c

backlight: ipaq_micro: Use backlight helper

2023-02-22 10:55:27 +00:00

jornada720_bl.c

…

jornada720_lcd.c

…

kb3886_bl.c

…

Kconfig

backlight: apple_bl: Use acpi_video_get_backlight_type()

2023-03-16 13:33:11 +01:00

ktd253-backlight.c

backlight: ktd253: Switch to use dev_err_probe() helper

2023-02-22 10:54:59 +00:00

ktz8866.c

backlight: Switch i2c drivers back to use .probe()

2023-05-25 12:25:26 +01:00

l4f00242t03.c

…

lcd.c

driver core: class: remove module * from class_create()

2023-03-17 15:16:33 +01:00

led_bl.c

backlight: led_bl: Remove redundant of_match_ptr()

2023-08-21 12:16:56 +01:00

lm3533_bl.c

backlight: lm3533_bl: Convert to platform remove callback returning void

2023-03-16 15:08:36 +00:00

lm3630a_bl.c

backlight: Switch i2c drivers back to use .probe()

2023-05-25 12:25:26 +01:00

lm3639_bl.c

backlight: Switch i2c drivers back to use .probe()

2023-05-25 12:25:26 +01:00

lms283gf05.c

…

lms501kf03.c

…

locomolcd.c

ARM: pxa: remove unused board files

2023-01-20 11:23:44 +01:00

lp855x_bl.c

backlight: lp855x: Drop ret variable in brightness change function

2023-08-18 16:37:51 +01:00

lp8788_bl.c

backlight: lp8788_bl: Convert to platform remove callback returning void

2023-03-16 15:08:36 +00:00

ltv350qv.c

…

ltv350qv.h

…

lv5207lp.c

Merge tag 'drm-misc-next-2023-07-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2023-07-17 15:37:57 +02:00

Makefile

backlight: ktz8866: Add support for Kinetic KTZ8866 backlight

2023-02-22 10:55:28 +00:00

max8925_bl.c

…

mt6370-backlight.c

backlight: mt6370-backlight: Convert to platform remove callback returning void

2023-03-16 15:08:36 +00:00

omap1_bl.c

…

otm3225a.c

…

pandora_bl.c

…

pcf50633-backlight.c

…

platform_lcd.c

…

pwm_bl.c

backlight: pwm_bl: Disable PWM on shutdown, suspend and remove

2023-11-20 11:59:20 +01:00

qcom-wled.c

backlight: qcom-wled: Explicitly include correct DT includes

2023-07-28 10:01:28 +01:00

rave-sp-backlight.c

…

rt4831-backlight.c

backlight: rt4831-backlight: Convert to platform remove callback returning void

2023-03-16 15:08:37 +00:00

sky81452-backlight.c

backlight: sky81452-backlight: Convert to platform remove callback returning void

2023-03-16 15:08:37 +00:00

tdo24m.c

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tps65217_bl.c

…

vgg2432a4.c

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wm831x_bl.c

…