From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932339AbdJZMt7 (ORCPT ); Thu, 26 Oct 2017 08:49:59 -0400 Received: from smtprelay06.ispgateway.de ([80.67.31.103]:18171 "EHLO smtprelay06.ispgateway.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932198AbdJZMty (ORCPT ); Thu, 26 Oct 2017 08:49:54 -0400 From: =?UTF-8?q?Lothar=20Wa=C3=9Fmann?= To: Bartlomiej Zolnierkiewicz , Daniel Thompson , Jacek Anaszewski , Jingoo Han , Lee Jones , Mark Rutland , Pavel Machek , Richard Purdie , Rob Herring , Thierry Reding , devicetree@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, linux-pwm@vger.kernel.org Cc: =?UTF-8?q?Lothar=20Wa=C3=9Fmann?= Subject: [PATCH 0/2] backlight: pwm_bl: prevent backlight flicker when switching PWM on Date: Thu, 26 Oct 2017 14:49:44 +0200 Message-Id: <1509022186-19636-2-git-send-email-LW@KARO-electronics.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1509022186-19636-1-git-send-email-LW@KARO-electronics.de> References: <1509022186-19636-1-git-send-email-LW@KARO-electronics.de> GIT: Lines beginning in "GIT:" will be removed. GIT: Consider including an overall diffstat or table of contents GIT: for the patch you are writing. GIT: Clear the body content if you don't wish to send a summary. X-Df-Sender: bHdAa2Fyby1lbGVjdHJvbmljcy5kZQ== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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