linux-kernel - [PATCH 0/2] backlight: pwm_bl: prevent backlight flicker when switching PWM on

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Date:   Thu, 26 Oct 2017 14:49:43 +0200
From:   Lothar Waßmann <LW@...O-electronics.de>
To:     Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Daniel Thompson <daniel.thompson@...aro.org>,
        Jacek Anaszewski <jacek.anaszewski@...il.com>,
        Jingoo Han <jingoohan1@...il.com>,
        Lee Jones <lee.jones@...aro.org>,
        Mark Rutland <mark.rutland@....com>,
        Pavel Machek <pavel@....cz>,
        Richard Purdie <rpurdie@...ys.net>,
        Rob Herring <robh+dt@...nel.org>,
        Thierry Reding <thierry.reding@...il.com>,
        devicetree@...r.kernel.org, linux-fbdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-leds@...r.kernel.org,
        linux-pwm@...r.kernel.org
Subject: [PATCH 0/2] backlight: pwm_bl: prevent backlight flicker when switching PWM on

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.