From patchwork Wed Feb 25 17:03:56 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Grygorii.Strashko@linaro.org" X-Patchwork-Id: 45093 Return-Path: X-Original-To: linaro@patches.linaro.org Delivered-To: linaro@patches.linaro.org Received: from mail-la0-f72.google.com (mail-la0-f72.google.com [209.85.215.72]) by ip-10-151-82-157.ec2.internal (Postfix) with ESMTPS id AD05020502 for ; Wed, 25 Feb 2015 17:04:07 +0000 (UTC) Received: by lams18 with SMTP id s18sf3883608lam.1 for ; Wed, 25 Feb 2015 09:04:06 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:delivered-to:from:to:cc:subject :date:message-id:sender:precedence:list-id:x-original-sender :x-original-authentication-results:mailing-list:list-post:list-help :list-archive:list-unsubscribe; bh=CCfLdsMD5T+6zEg2o8fR3LAkvwuoFgahbUZ+zWYcE7g=; b=em1Kae5lSLbic6dS3G2V+Y0xp8hHCCgMMua3d3wFe6CvDUer3KqTk1Ufz6R6E1ZUSD Ehl2rFpMPJSh6J/E8dnzls/O8QPUOb677gMVJVH9FdLQ59F0wIMptua4CKhjENSAaEaZ cJpNjOxp9vQkOR3bP8bx8wOl2YbPWD2DPHhMXxCN3Yy3YXrB0iE/N8qNKwyWUhV61m9f cIySlX/FsA4SM/3sdYHEdXJVUZkdZBKs7xhdUY/RSZ5H03qgmO88OtRotAH4MgozsSMq OBcKbUH0iNZvio5k39v9bXajfxk7sTQtcZUxPhEKDsFf9IkSVEXH2nfWn+OemB3095FJ aEaw== X-Gm-Message-State: ALoCoQmIETFmioai7GNdTaKKVM+FqmbnKL0I0P9skxmY5uioJVrt1O8EdIzOXWEaEWYVf04WF4V+ X-Received: by 10.112.126.194 with SMTP id na2mr662561lbb.18.1424883846670; Wed, 25 Feb 2015 09:04:06 -0800 (PST) MIME-Version: 1.0 X-BeenThere: patchwork-forward@linaro.org Received: by 10.152.20.98 with SMTP id m2ls850215lae.5.gmail; Wed, 25 Feb 2015 09:04:06 -0800 (PST) X-Received: by 10.152.18.133 with SMTP id w5mr3647998lad.51.1424883846432; Wed, 25 Feb 2015 09:04:06 -0800 (PST) Received: from mail-la0-f44.google.com (mail-la0-f44.google.com. [209.85.215.44]) by mx.google.com with ESMTPS id j9si15455462lbo.156.2015.02.25.09.04.06 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 25 Feb 2015 09:04:06 -0800 (PST) Received-SPF: pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.215.44 as permitted sender) client-ip=209.85.215.44; Received: by labgf13 with SMTP id gf13so5337956lab.0 for ; Wed, 25 Feb 2015 09:04:06 -0800 (PST) X-Received: by 10.112.188.165 with SMTP id gb5mr3767794lbc.35.1424883846349; Wed, 25 Feb 2015 09:04:06 -0800 (PST) X-Forwarded-To: patchwork-forward@linaro.org X-Forwarded-For: patch@linaro.org patchwork-forward@linaro.org Delivered-To: patch@linaro.org Received: by 10.112.35.133 with SMTP id h5csp2752432lbj; Wed, 25 Feb 2015 09:04:05 -0800 (PST) X-Received: by 10.68.68.165 with SMTP id x5mr7182932pbt.23.1424883844222; Wed, 25 Feb 2015 09:04:04 -0800 (PST) Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id do1si2916615pdb.187.2015.02.25.09.04.03 for ; Wed, 25 Feb 2015 09:04:04 -0800 (PST) Received-SPF: none (google.com: linux-fbdev-owner@vger.kernel.org does not designate permitted sender hosts) client-ip=209.132.180.67; Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752848AbbBYREC (ORCPT ); Wed, 25 Feb 2015 12:04:02 -0500 Received: from mail-la0-f51.google.com ([209.85.215.51]:35616 "EHLO mail-la0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752646AbbBYREB (ORCPT ); Wed, 25 Feb 2015 12:04:01 -0500 Received: by labgm9 with SMTP id gm9so5324366lab.2 for ; Wed, 25 Feb 2015 09:04:00 -0800 (PST) X-Received: by 10.112.170.72 with SMTP id ak8mr3502258lbc.95.1424883839973; Wed, 25 Feb 2015 09:03:59 -0800 (PST) Received: from localhost ([195.238.92.128]) by mx.google.com with ESMTPSA id yr17sm5536878lbb.33.2015.02.25.09.03.59 (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Wed, 25 Feb 2015 09:03:59 -0800 (PST) From: To: Tomi Valkeinen , Jean-Christophe Plagniol-Villard Cc: , , , , , Grygorii Strashko Subject: [PATCH] omapdss: extend pm notifier to handle hibernation Date: Wed, 25 Feb 2015 19:03:56 +0200 Message-Id: <1424883836-9119-1-git-send-email-grygorii.strashko@linaro.org> X-Mailer: git-send-email 1.9.1 Sender: linux-fbdev-owner@vger.kernel.org Precedence: list List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: grygorii.strashko@linaro.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.215.44 as permitted sender) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , From: Grygorii Strashko Add handling of missed events in omap_dss_pm_notif which are needed to support hibernation (suspend to disk). Signed-off-by: Grygorii Strashko --- drivers/video/fbdev/omap2/dss/core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/video/fbdev/omap2/dss/core.c b/drivers/video/fbdev/omap2/dss/core.c index 6b74f73..e60976a 100644 --- a/drivers/video/fbdev/omap2/dss/core.c +++ b/drivers/video/fbdev/omap2/dss/core.c @@ -178,11 +178,15 @@ static int omap_dss_pm_notif(struct notifier_block *b, unsigned long v, void *d) DSSDBG("pm notif %lu\n", v); switch (v) { + case PM_HIBERNATION_PREPARE: case PM_SUSPEND_PREPARE: + case PM_RESTORE_PREPARE: DSSDBG("suspending displays\n"); return dss_suspend_all_devices(); case PM_POST_SUSPEND: + case PM_POST_HIBERNATION: + case PM_POST_RESTORE: DSSDBG("resuming displays\n"); return dss_resume_all_devices();