From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754050AbbCLLxN (ORCPT ); Thu, 12 Mar 2015 07:53:13 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:18720 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754013AbbCLLxF (ORCPT ); Thu, 12 Mar 2015 07:53:05 -0400 X-AuditID: cbfee68d-f79296d000004278-0c-55017e1f28f8 From: Kukjin Kim To: "'Krzysztof Kozlowski'" , "'Russell King'" , "'Arnd Bergmann'" , "'Olof Johansson'" , "'Kukjin Kim'" , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: "'Bartlomiej Zolnierkiewicz'" , "'Kyungmin Park'" , "'Marek Szyprowski'" , "'Daniel Lezcano'" References: <1424854103-11028-1-git-send-email-k.kozlowski@samsung.com> In-reply-to: <1424854103-11028-1-git-send-email-k.kozlowski@samsung.com> Subject: RE: [PATCH 1/2] ARM: exynos_defconfig: Enable CPU idle Date: Thu, 12 Mar 2015 20:53:02 +0900 Message-id: <02c201d05cbb$18522220$48f66660$@kernel.org> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7bit X-Mailer: Microsoft Outlook 14.0 Thread-index: AQIOiC/50OBil4a73KnhcFJOxtWrEpycZbcQ Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrBIsWRmVeSWpSXmKPExsVy+t8zI135OsZQg2X3BSz+TjrGbrFxxnpW i3mfZS1evzC06H/8mtnibNMbdotNj6+xWlzeNYfNYsb5fUwWty/zWqw9cpfd4tT1z2wOPB4t zT1sHr9/TWL02LSqk83jzrU9bB6bl9R7XDnRxOrRt2UVo8fnTXIBHFFcNimpOZllqUX6dglc GQ9ed7IUvGCv+HnvBmMD41m2LkZODgkBE4nW65cZIWwxiQv31gPFuTiEBJYxSnxYP5sVpujA 7CeMEInpjBLr+38xQzh/GSWOHdrJ0sXIwcEmoCzR2KQP0iAsoCWxcEsTC4gtIrCBSWL3PAOQ emaBU4wSm248AEsICbhLbD9yAWw1p4CHxMtZW9ggmu0lvi56DVbDIqAqsfPhM7AreAUsJJY1 PGWDsAUlfky+B1bDDLRs/c7jTBC2vMTmNW+ZIa5WkNhx9jUjxBFGEscPH2GGqBGR2PfiHdg3 EgIrOSRWbehlg1gmIPFt8iGwZyQEZCU2HYCaIylxcMUNlgmMkrOQrJ6FZPUsJKtnIVmxgJFl FaNoakFyQXFSepGhXnFibnFpXrpecn7uJkZIgujdwXj7gPUhRgEORiUe3ovfGUKFWBPLiitz DzGaAl00kVlKNDkfmIbySuINjc2MLExNTI2NzC3NlMR5FaV+BgsJpCeWpGanphakFsUXleak Fh9iZOLglGpgLNqwcv0sRz017Z33JI3n39gY/ujYgtOvan5ynHr34Y7ij8TjHPOOmjae9S4L vBu/Se5kZf3MJYduVGvdTGeduYdtw3HztfVyB+4/Xf+LTWHRp5t8S+tZnskXKDvKxNx3S/0R GpoXt+8/54XPFw+XX+6RZ35WezV0lfSsa2vv8DxU2Tpj7gQdt61KLMUZiYZazEXFiQA0hB2Y CwMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrEKsWRmVeSWpSXmKPExsVy+t9jQV35OsZQg83nuS3+TjrGbrFxxnpW i3mfZS1evzC06H/8mtnibNMbdotNj6+xWlzeNYfNYsb5fUwWty/zWqw9cpfd4tT1z2wOPB4t zT1sHr9/TWL02LSqk83jzrU9bB6bl9R7XDnRxOrRt2UVo8fnTXIBHFENjDYZqYkpqUUKqXnJ +SmZeem2St7B8c7xpmYGhrqGlhbmSgp5ibmptkouPgG6bpk5QLcqKZQl5pQChQISi4uV9O0w TQgNcdO1gGmM0PUNCYLrMTJAAwnrGDMevO5kKXjBXvHz3g3GBsazbF2MnBwSAiYSB2Y/YYSw xSQu3FsPFOfiEBKYziixvv8XM4Tzl1Hi2KGdLF2MHBxsAsoSjU36IA3CAloSC7c0sYDYIgIb mCR2zzMAqWcWOMUosenGA7CEkIC7xPYjF8A2cAp4SLyctYUNotle4uui12A1LAKqEjsfPmMF sXkFLCSWNTxlg7AFJX5MvgdWwwy0bP3O40wQtrzE5jVvmSGuVpDYcfY1I8QRRhLHDx9hhqgR kdj34h3jBEbhWUhGzUIyahaSUbOQtCxgZFnFKJpakFxQnJSea6hXnJhbXJqXrpecn7uJEZx+ nkntYFzZYHGIUYCDUYmHt+IrQ6gQa2JZcWXuIUYJDmYlEd5HFYyhQrwpiZVVqUX58UWlOanF hxhNgT6dyCwlmpwPTI15JfGGxiZmRpZGZhZGJubmSuK8SvZtIUIC6YklqdmpqQWpRTB9TByc Ug2M4QttXuS0/wno4YpfJ7n+cLB0RlvRhjLdhA2T1/pb3E2Usj8StpDT6/+tU7/5r695EN59 vCe2vXTuxsj/U3YE2J83j5J96MEVwXF02cSCSY9eaE3d9v7T+9OtNV0Sa0TuKf08fjHY63NJ JTf77RDdXZMj+qev6fr15O2Dok2WGh8W6sw+/dtoqxJLcUaioRZzUXEiALAL4epVAwAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Krzysztof Kozlowski wrote: > > Current Exynos CPU idle driver supports entering AFTR (Arm Off, Top > Running) mode on Exynos 4210 (coupled), Exynos 4x12 and Exynos 5250. > Enable it in default configuration to reduce energy consumption. > > Signed-off-by: Krzysztof Kozlowski > --- > arch/arm/configs/exynos_defconfig | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig > index 70e5d0bdb4e4..7e0622a36da9 100644 > --- a/arch/arm/configs/exynos_defconfig > +++ b/arch/arm/configs/exynos_defconfig > @@ -26,6 +26,8 @@ CONFIG_ZBOOT_ROM_BSS=0x0 > CONFIG_ARM_APPENDED_DTB=y > CONFIG_ARM_ATAG_DTB_COMPAT=y > CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 > init=/linuxrc mem=256M" > +CONFIG_CPU_IDLE=y > +CONFIG_ARM_EXYNOS_CPUIDLE=y > CONFIG_VFP=y > CONFIG_NEON=y > CONFIG_PM=y > -- OK, will apply. Thanks, Kukjin