From patchwork Wed Mar 30 20:03:59 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris BREZILLON X-Patchwork-Id: 8702471 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 853369FC5B for ; Wed, 30 Mar 2016 20:06:10 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id AA24B20361 for ; Wed, 30 Mar 2016 20:06:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B698120383 for ; Wed, 30 Mar 2016 20:06:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755535AbcC3UF5 (ORCPT ); Wed, 30 Mar 2016 16:05:57 -0400 Received: from down.free-electrons.com ([37.187.137.238]:45670 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755417AbcC3UFr (ORCPT ); Wed, 30 Mar 2016 16:05:47 -0400 Received: by mail.free-electrons.com (Postfix, from userid 110) id 8A38F1CBF; Wed, 30 Mar 2016 22:05:44 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost.localdomain (LFbn-1-2159-240.w90-76.abo.wanadoo.fr [90.76.216.240]) by mail.free-electrons.com (Postfix) with ESMTPSA id 66C7C1832; Wed, 30 Mar 2016 22:05:21 +0200 (CEST) From: Boris Brezillon To: Thierry Reding , linux-pwm@vger.kernel.org Cc: Mike Turquette , Stephen Boyd , linux-clk@vger.kernel.org, Mark Brown , Liam Girdwood , Kamil Debski , lm-sensors@lm-sensors.org, Jean Delvare , Guenter Roeck , Dmitry Torokhov , linux-input@vger.kernel.org, Bryan Wu , Richard Purdie , Jacek Anaszewski , linux-leds@vger.kernel.org, Maxime Ripard , Chen-Yu Tsai , linux-sunxi@googlegroups.com, Joachim Eastwood , Thomas Petazzoni , Heiko Stuebner , linux-rockchip@lists.infradead.org, Jingoo Han , Lee Jones , linux-fbdev@vger.kernel.org, Jean-Christophe Plagniol-Villard , Tomi Valkeinen , Robert Jarzmik , Alexandre Belloni , Kukjin Kim , Krzysztof Kozlowski , linux-samsung-soc@vger.kernel.org, intel-gfx@lists.freedesktop.org, Daniel Vetter , Jani Nikula , Jonathan Corbet , linux-doc@vger.kernel.org, David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Hartley Sweeten , Ryan Mallon , Alexander Shiyan , Milo Kim , Boris Brezillon Subject: [PATCH v5 36/46] input: misc: max77693: switch to the atomic API Date: Wed, 30 Mar 2016 22:03:59 +0200 Message-Id: <1459368249-13241-37-git-send-email-boris.brezillon@free-electrons.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1459368249-13241-1-git-send-email-boris.brezillon@free-electrons.com> References: <1459368249-13241-1-git-send-email-boris.brezillon@free-electrons.com> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP pwm_config/enable/disable() have been deprecated and should be replaced by pwm_apply_state(). Signed-off-by: Boris Brezillon --- drivers/input/misc/max77693-haptic.c | 23 +++++++++++++++++------ 1 file changed, 17 insertions(+), 6 deletions(-) diff --git a/drivers/input/misc/max77693-haptic.c b/drivers/input/misc/max77693-haptic.c index cf6aac0..aef7dc4 100644 --- a/drivers/input/misc/max77693-haptic.c +++ b/drivers/input/misc/max77693-haptic.c @@ -70,13 +70,16 @@ struct max77693_haptic { static int max77693_haptic_set_duty_cycle(struct max77693_haptic *haptic) { + struct pwm_state pstate; struct pwm_args pargs = { }; - int delta; int error; pwm_get_args(haptic->pwm_dev, &pargs); - delta = (pargs.period + haptic->pwm_duty) / 2; - error = pwm_config(haptic->pwm_dev, delta, pargs.period); + pwm_get_state(haptic->pwm_dev, &pstate); + + pstate.period = pargs.period; + pstate.duty_cycle = (pargs.period + haptic->pwm_duty) / 2; + error = pwm_apply_state(haptic->pwm_dev, &pstate); if (error) { dev_err(haptic->dev, "failed to configure pwm: %d\n", error); return error; @@ -161,12 +164,16 @@ static int max77693_haptic_lowsys(struct max77693_haptic *haptic, bool enable) static void max77693_haptic_enable(struct max77693_haptic *haptic) { + struct pwm_state pstate; int error; if (haptic->enabled) return; - error = pwm_enable(haptic->pwm_dev); + pwm_get_state(haptic->pwm_dev, &pstate); + pstate.enabled = true; + + error = pwm_apply_state(haptic->pwm_dev, &pstate); if (error) { dev_err(haptic->dev, "failed to enable haptic pwm device: %d\n", error); @@ -188,11 +195,13 @@ static void max77693_haptic_enable(struct max77693_haptic *haptic) err_enable_config: max77693_haptic_lowsys(haptic, false); err_enable_lowsys: - pwm_disable(haptic->pwm_dev); + pstate.enabled = false; + pwm_apply_state(haptic->pwm_dev, &pstate); } static void max77693_haptic_disable(struct max77693_haptic *haptic) { + struct pwm_state pstate; int error; if (!haptic->enabled) @@ -206,7 +215,9 @@ static void max77693_haptic_disable(struct max77693_haptic *haptic) if (error) goto err_disable_lowsys; - pwm_disable(haptic->pwm_dev); + pwm_get_state(haptic->pwm_dev, &pstate); + pstate.enabled = false; + pwm_apply_state(haptic->pwm_dev, &pstate); haptic->enabled = false; return;