From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932080AbbIUJd7 (ORCPT ); Mon, 21 Sep 2015 05:33:59 -0400 Received: from down.free-electrons.com ([37.187.137.238]:54155 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752733AbbIUJd4 (ORCPT ); Mon, 21 Sep 2015 05:33:56 -0400 From: Boris Brezillon To: Thierry Reding , linux-pwm@vger.kernel.org, Mark Brown , Liam Girdwood , Jingoo Han , Lee Jones , linux-fbdev@vger.kernel.org, Bryan Wu , Richard Purdie , Jacek Anaszewski , linux-leds@vger.kernel.org, Maxime Ripard , linux-sunxi@googlegroups.com, Heiko Stuebner , linux-rockchip@lists.infradead.org, Jean-Christophe Plagniol-Villard , Tomi Valkeinen , Daniel Mack , Haojian Zhuang , Robert Jarzmik Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Doug Anderson , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Boris Brezillon Subject: [PATCH v3 00/12] pwm: add support for atomic update Date: Mon, 21 Sep 2015 11:33:17 +0200 Message-Id: <1442828009-6241-1-git-send-email-boris.brezillon@free-electrons.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, This series adds support for atomic PWM update, or IOW, the capability to update all the parameters of a PWM device (enabled/disabled, period, duty and polarity) in one go. Best Regards, Boris Changes since v2: - rebased on top of 4.3-rc2 - reintroduced pwm-regulator patches Changes since v1: - dropped applied patches - squashed Heiko's fixes into the rockchip driver changes - made a few cosmetic changes - added kerneldoc comments - added Heiko's patch to display more information in debugfs - dropped pwm-regulator patches (should be submitted separately) Boris Brezillon (11): pwm: introduce default period and polarity concepts pwm: define a new pwm_state struct pwm: move the enabled/disabled info to pwm_state struct backlight: pwm_bl: remove useless call to pwm_set_period pwm: declare a default PWM state pwm: add the PWM initial state retrieval infra pwm: add the core infrastructure to allow atomic update pwm: rockchip: add initial state retrieval pwm: rockchip: add support for atomic update regulator: pwm: implement ->enable(), ->disable() and ->is_enabled methods regulator: pwm: properly initialize the ->state field Heiko Stübner (1): pwm: add information about polarity, duty cycle and period to debugfs drivers/leds/leds-pwm.c | 2 +- drivers/pwm/core.c | 169 +++++++++++++++++++++++++++++++---- drivers/pwm/pwm-pxa.c | 2 +- drivers/pwm/pwm-rockchip.c | 119 +++++++++++++++++++----- drivers/pwm/pwm-sun4i.c | 3 +- drivers/regulator/pwm-regulator.c | 65 ++++++++++++-- drivers/video/backlight/lm3630a_bl.c | 4 +- drivers/video/backlight/pwm_bl.c | 10 ++- drivers/video/fbdev/ssd1307fb.c | 2 +- include/linux/pwm.h | 89 +++++++++++++++--- 10 files changed, 392 insertions(+), 73 deletions(-) -- 1.9.1