From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.free-electrons.com ([88.190.12.23]) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1RBixC-0002Dw-GJ for barebox@lists.infradead.org; Thu, 06 Oct 2011 08:05:19 +0000 Received: from [192.168.0.14] (tra42-5-83-152-246-54.fbx.proxad.net [83.152.246.54]) by mail.free-electrons.com (Postfix) with ESMTPA id 30A33206 for ; Thu, 6 Oct 2011 10:05:07 +0200 (CEST) Message-ID: <4E8D6133.8080604@free-electrons.com> Date: Thu, 06 Oct 2011 10:05:07 +0200 From: Gregory CLEMENT MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [RFC/PATCH 0/2] Backlight support To: barebox This patch set is a RFC about a backlight framework. The purpose of this framework is mainly to allow to add easily a support for a backlight with the possibility of setting brightness directly from the barebox shell using the brightness parameter. An implementation is provided for i.MX23 by using the PWM. It was tested on a custom i.MX23 base board. All this commits are done to be applied on top of this git repository : git://git.pengutronix.de/git/barebox.git master The HEAD of this git repository, when I created this patch, was: commit 71e806048e5a370fbcabf5441de33bd3f083903a login: correct a typo in command description Gregory CLEMENT (2): backlight: Add backlight framework to support backlight driver backlight: mxs: Add backlight support for i.MX23 arch/arm/mach-mxs/include/mach/backlight.h | 19 ++++ drivers/video/Kconfig | 3 +- drivers/video/Makefile | 2 + drivers/video/backlight/Kconfig | 16 ++++ drivers/video/backlight/Makefile | 3 + drivers/video/backlight/backlight-mxs.c | 136 ++++++++++++++++++++++++++++ drivers/video/backlight/backlight.c | 85 +++++++++++++++++ include/backlight.h | 21 +++++ 8 files changed, 284 insertions(+), 1 deletions(-) create mode 100644 arch/arm/mach-mxs/include/mach/backlight.h create mode 100644 drivers/video/backlight/Kconfig create mode 100644 drivers/video/backlight/Makefile create mode 100644 drivers/video/backlight/backlight-mxs.c create mode 100644 drivers/video/backlight/backlight.c create mode 100644 include/backlight.h -- 1.7.4.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox