Messages in this thread | | | Subject | Re: [PATCH 0/2] backlight: pwm_bl: prevent backlight flicker when switching PWM on | From | Daniel Thompson <> | Date | Wed, 8 Nov 2017 10:48:01 +0000 |
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On 26/10/17 13:49, Lothar Waßmann wrote: > These patches implement some measures to prevent backlight flicker > when the backlight is being switched on for a display with an active > low brightness control pin. > GIT: [PATCH 1/2] backlight: pwm_bl: Enable PWM before switching regulator > GIT: [PATCH 2/2] backlight: pwm_bl: add configurable delay between
Other than hoisting the pwm_enable() even earlier in the setup sequence this patchset seems to have a significant overlap with Enric's recent posting:
https://lkml.org/lkml/2017/7/21/211
Any chance of a shared view on this, especially on the DT bindings?
Daniel.
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