From patchwork Mon Oct 14 12:17:48 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lukasz Majewski X-Patchwork-Id: 3035971 Return-Path: X-Original-To: patchwork-linux-pm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 5CB7A9F2B7 for ; Mon, 14 Oct 2013 12:21:00 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 411D92021A for ; Mon, 14 Oct 2013 12:20:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0EE6620218 for ; Mon, 14 Oct 2013 12:20:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756413Ab3JNMU5 (ORCPT ); Mon, 14 Oct 2013 08:20:57 -0400 Received: from mailout3.samsung.com ([203.254.224.33]:35791 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755914Ab3JNMTC (ORCPT ); Mon, 14 Oct 2013 08:19:02 -0400 Received: from epcpsbgm2.samsung.com (epcpsbgm2 [203.254.230.27]) by mailout3.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MUN004SIRJMD990@mailout3.samsung.com>; Mon, 14 Oct 2013 21:19:00 +0900 (KST) X-AuditID: cbfee61b-b7f776d0000016c8-97-525be1342a71 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id 9F.7B.05832.431EB525; Mon, 14 Oct 2013 21:19:00 +0900 (KST) Received: from mcdsrvbld02.digital.local ([106.116.37.23]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0MUN002FARIAL360@mmp1.samsung.com>; Mon, 14 Oct 2013 21:19:00 +0900 (KST) From: Lukasz Majewski To: Viresh Kumar , "Rafael J. Wysocki" , Zhang Rui , Eduardo Valentin Cc: "cpufreq@vger.kernel.org" , Linux PM list , Jonghwa Lee , Lukasz Majewski , Lukasz Majewski , linux-kernel , Bartlomiej Zolnierkiewicz , Myungjoo Ham , durgadoss.r@intel.com Subject: [PATCH v9 5/7] cpufreq:exynos:Extend Exynos cpufreq driver to support boost framework Date: Mon, 14 Oct 2013 14:17:48 +0200 Message-id: <1381753070-2853-6-git-send-email-l.majewski@samsung.com> X-Mailer: git-send-email 1.7.10 In-reply-to: <1381753070-2853-1-git-send-email-l.majewski@samsung.com> References: <1370502472-7249-1-git-send-email-l.majewski@samsung.com> <1381753070-2853-1-git-send-email-l.majewski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrDLMWRmVeSWpSXmKPExsVy+t9jAV2Th9FBBvs71S02zljPavG06Qe7 Rd/PK8wWa/b/ZLLoPPuE2eLNI26LNw83M1pc3jWHzeJz7xFGi9uNK9gszpy+xGrx5GEfm8XG rx4OvB6L97xk8rhzbQ+bx7ppb5k9tlxtZ/Ho27KK0eP4je1MHp83yQWwR3HZpKTmZJalFunb JXBlXD18hLVgDl/F27ln2BsYP3B3MXJwSAiYSEz879fFyAlkiklcuLeerYuRi0NIYBGjxJyd x6GcLiaJbZtesYBUsQnoSXy++5QJJCEisIRR4nXTAlYQh1mgh1ni+PXtbCBVwgIJEnfvzGUE sVkEVCWmdM1hBbF5BVwl+pe/ZoPYJy/x9H4fmM0p4CZxatsGZoh1jYwS285tYJ3AyLuAkWEV o2hqQXJBcVJ6rpFecWJucWleul5yfu4mRnCYPpPewbiqweIQowAHoxIPr4BTdJAQa2JZcWXu IUYJDmYlEd6PV4FCvCmJlVWpRfnxRaU5qcWHGKU5WJTEeQ+2WgcKCaQnlqRmp6YWpBbBZJk4 OKUaGE2S57S7rU5J+cD764Bc4qq9S3sv9AkrTmO4/WLNmoPZl7UkXfgec7AsZsk71WUt+GH2 m46l++eWdSs/uH9gcfOU4MqOVWGbtnhxaRydulJ6+7djP3ZzJ+TtyM8UuDn18svdgdZTMw7K rdJi8tx/8f5rp/anfxY6CW9115gne2HBnGmTCuYUXelQYinOSDTUYi4qTgQAe0U5Kk8CAAA= Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The cpufreq_driver's boost_supported flag is true only when boost support is explicitly enabled. Signed-off-by: Lukasz Majewski Signed-off-by: Myungjoo Ham Acked-by: Viresh Kumar --- Changes for v9: - The exynos_cpufreq_attr[] has been replaced by generic_cpufreq_attr[], therefore the cpufreq_freq_attr_scaling_boost_freqs is now added at freq_table.c file. Changes for v8: - None Changes for v7: - Replace CONFIG_CPU_FREQ_BOOST_SW with CONFIG_ARM_EXYNOS_CPU_FREQ_BOOST_SW - Move boost_supported initialization to struct cpufreq_driver exynos_driver Changes for v6: - Replace exynos_driver.boost_supported = 1 to = true - Protect boost attributes export with CONFIG_CPU_FREQ_BOOST_SW Changes for v5: - None Changes for v4: - None Changes for v3: - Remove low level boost code - Move boost management code to cpufreq core code - Use boost_supported flag to indicate if driver supports over clocking Changes for v2: - Removal of struct cpufreq_boost - Removal of the CONFIG_CPU_FREQ_BOOST flag - low_level_boost with valid address when boost is supported drivers/cpufreq/exynos-cpufreq.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c index b96fcc8..77a0aed 100644 --- a/drivers/cpufreq/exynos-cpufreq.c +++ b/drivers/cpufreq/exynos-cpufreq.c @@ -253,6 +253,9 @@ static struct cpufreq_driver exynos_driver = { .exit = cpufreq_generic_exit, .name = "exynos_cpufreq", .attr = cpufreq_generic_attr, +#ifdef CONFIG_ARM_EXYNOS_CPU_FREQ_BOOST_SW + .boost_supported = true, +#endif #ifdef CONFIG_PM .suspend = exynos_cpufreq_suspend, .resume = exynos_cpufreq_resume,