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: 6414031 Return-Path: X-Original-To: patchwork-linux-arm@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 DB5B3C0432 for ; Fri, 15 May 2015 12:53:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 175B720396 for ; Fri, 15 May 2015 12:53:13 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3BE1F2038F for ; Fri, 15 May 2015 12:53:12 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YtF4k-0006XT-RC; Fri, 15 May 2015 12:50:50 +0000 Received: from mail-pd0-x22d.google.com ([2607:f8b0:400e:c02::22d]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YtF4D-00054K-JT for linux-arm-kernel@lists.infradead.org; Fri, 15 May 2015 12:50:18 +0000 Received: by pdfh10 with SMTP id h10so11915077pdf.3 for ; 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 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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150515_055017_740098_283B1463 X-CRM114-Status: UNSURE ( 9.63 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.8 (/) Cc: Krzysztof Kozlowski , linux-samsung-soc@vger.kernel.org, Javier Martinez Canillas X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, T_DKIM_INVALID, T_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 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