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Re: [PATCH v2] pwm-backlight: fix the panel power sequence

From Philipp Zabel <p.zabel@pengutronix.de>
Newsgroups linux.kernel
Subject Re: [PATCH v2] pwm-backlight: fix the panel power sequence
Date 2015-10-16 11:40 +0200
Message-ID <qk9Ev-2dv-17@gated-at.bofh.it> (permalink)
References <qk9l9-1PY-25@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Am Freitag, den 16.10.2015, 17:17 +0800 schrieb YH Huang:
> In order to match the panel power sequence, disable the enable_gpio
> in the probe function. Also, reorder the code in the power_on and
> power_off function to match the timing.

Could you also have a look at the "pwm-backlight: Avoid backlight
flicker when probed from DT" patch?
I think in case of a panel left enabled by the bootloader, your patch
will disable the backlight for a short time.

best regards
Philipp

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[PATCH v2] pwm-backlight: fix the panel power sequence YH Huang <yh.huang@mediatek.com> - 2015-10-16 11:20 +0200
  Re: [PATCH v2] pwm-backlight: fix the panel power sequence Philipp Zabel <p.zabel@pengutronix.de> - 2015-10-16 11:40 +0200

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