On Tue, Sep 26, 2023 at 10:46:12AM +0200, Uwe Kleine-König wrote:
> Since commit 00e7e698bff1 ("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 to disable the PWM for similar reasons.
>
> Fixes: 00e7e698bff1 ("backlight: pwm_bl: Configure pwm only once per backlight toggle")
> Reported-by: Aisheng Dong <aisheng.dong@xxxxxxx>
> Tested-by: Aisheng Dong <asheng.dong@xxxxxxx>
The two email addresses should actually be identical, the first one is
the right one. (Failure introduced by
https://lore.kernel.org/dri-devel/DB9PR04MB8477D4BBF1B31035789DA08680869@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
and picked up by b4.) Lee, can you fixup or should I resend?
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | https://www.pengutronix.de/ |
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