From patchwork Fri May 15 12:48:59 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 6414001 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 9B5EEC0432 for ; Fri, 15 May 2015 12:50:55 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C096020456 for ; Fri, 15 May 2015 12:50:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E08A120357 for ; Fri, 15 May 2015 12:50:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161171AbbEOMuC (ORCPT ); Fri, 15 May 2015 08:50:02 -0400 Received: from mail-ie0-f174.google.com ([209.85.223.174]:32833 "EHLO mail-ie0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161146AbbEOMt5 (ORCPT ); Fri, 15 May 2015 08:49:57 -0400 Received: by iebgx4 with SMTP id gx4so109455787ieb.0; Fri, 15 May 2015 05:49:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=afzVXs2890rzgSlzJW8gWib/2iJE79kC+/bl0zOJamw=; b=GcRVmvcHf3XUROmzXHrzYGHOPI77frd66Ujxod8mv9NdNb+y/mf5qJn/dtIOc0mu/d U4ya8yUOZMkZP/56nKCHW4Ja1Mi4LZ3NECAh2vWsTVhQ+n7VOEKYw1J8th+IgDcANIIt byy5M8ebobYwxzbO+O6P7ehIfLAko7VspUC7d/I5FgdAzBtLk+TPdQlIeNxPnRHKAG7c 5lLVpJHyEwghfpBFKJ/djMXe132Iuj02KV+WM7cSof2MuafWo1L4D+pSVCV4lg5mxTOA jWdy7E4IOkbeCk0xXzdWtd55V4EPcY5aHo9VbJPL4htWibdX3pJok7Dj3GNInDLHM9VN Khiw== X-Received: by 10.67.4.161 with SMTP id cf1mr17962392pad.35.1431694196576; Fri, 15 May 2015 05:49:56 -0700 (PDT) Received: from localhost.localdomain ([125.130.175.98]) by mx.google.com with ESMTPSA id af1sm1851266pad.34.2015.05.15.05.49.53 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 15 May 2015 05:49:55 -0700 (PDT) From: Krzysztof Kozlowski To: Kukjin Kim , Russell King , Arnd Bergmann , Olof Johansson , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: linux-samsung-soc@vger.kernel.org, Javier Martinez Canillas , Krzysztof Kozlowski Subject: [PATCH 1/4] ARM: multi_v7_defconfig: Enable CPU idle for Exynos Date: Fri, 15 May 2015 21:48:59 +0900 Message-Id: <1431694142-32141-2-git-send-email-k.kozlowski.k@gmail.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1431694142-32141-1-git-send-email-k.kozlowski.k@gmail.com> References: <1431694142-32141-1-git-send-email-k.kozlowski.k@gmail.com> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham 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 From: Krzysztof Kozlowski Current Exynos CPU idle driver supports entering AFTR (Arm Off, Top Running) mode on Exynos3250, Exynos4210 (coupled), Exynos4x12 and Exynos5250. Enable it in default configuration to reduce energy consumption. Signed-off-by: Krzysztof Kozlowski --- arch/arm/configs/multi_v7_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 76cbb81cbaa3..d524d2e9633c 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -117,6 +117,7 @@ CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_STAT_DETAILS=y CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_IDLE=y +CONFIG_ARM_EXYNOS_CPUIDLE=y CONFIG_NEON=y CONFIG_KERNEL_MODE_NEON=y CONFIG_ARM_ZYNQ_CPUIDLE=y