Re: [PATCH v2] pwm-backlight: fix the panel power sequence
From: Philipp Zabel <p.zabel@pengutronix.de>
Date: 2015-10-16 09:37:08
Also in:
linux-arm-kernel, linux-mediatek, linux-pwm, lkml
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