From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E066C4BA21 for ; Wed, 26 Feb 2020 19:55:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CFA6124653 for ; Wed, 26 Feb 2020 19:55:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="gpONdCEP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727310AbgBZTz0 (ORCPT ); Wed, 26 Feb 2020 14:55:26 -0500 Received: from userp2130.oracle.com ([156.151.31.86]:38590 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727244AbgBZTz0 (ORCPT ); Wed, 26 Feb 2020 14:55:26 -0500 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 01QJrUCL006843; Wed, 26 Feb 2020 19:55:19 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=subject : to : cc : references : from : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=corp-2020-01-29; bh=obe41J39gr3+hCoSli7HOYpO1kiS2+KFKSLxGy0JLdk=; b=gpONdCEPR/ZndEU1/LFtbAKuFpUWUMRn+eLahfvWMfMCs0JiRZTEr0+539R69NARSKyw yo0B0jTvPEtmUuEGw/O0d7ImjZI9woH/pLK2F6Zh4XHmJfiMTgPFjFq1/+l7y5I57O7u s2Q8/eJ17MR7EM1p03n1etCw8x9k4ZosJOFTtGYZ9CQHtbAwyx0pXcAM38yyeIAHcfie 3tIltLetU1JrA4xUH6oZjiqZ9mYsl0fcUgJ5I7CCeIjQPrd3Rf7tK06AcBiFtVxZbH9b TdP0VGRMKkcGoO7SJBxxbIEAz4gP/p8TlEZfXJtAsQfpgE4kFwTnyIDm+qW5q9wH25ud Qw== Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by userp2130.oracle.com with ESMTP id 2ydcsne0na-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 26 Feb 2020 19:55:19 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 01QJiNqO116685; Wed, 26 Feb 2020 19:55:18 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by userp3030.oracle.com with ESMTP id 2ydcs2yfc0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 26 Feb 2020 19:55:18 +0000 Received: from abhmp0013.oracle.com (abhmp0013.oracle.com [141.146.116.19]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 01QJtHtY028983; Wed, 26 Feb 2020 19:55:17 GMT Received: from [10.209.227.41] (/10.209.227.41) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 26 Feb 2020 11:55:17 -0800 Subject: Re: [PATCH 0/5] ARM: OMAP2+: Introduce cpuidle for am335x/am437x To: Tony Lindgren , Dave Gerlach , Santosh Shilimkar Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, devicetree@vger.kernel.org References: <20191213030755.16096-1-d-gerlach@ti.com> <20191213150344.GJ35479@atomide.com> <20200226184328.GY37466@atomide.com> From: santosh.shilimkar@oracle.com Organization: Oracle Corporation Message-ID: <5d775a75-3013-fac2-91e3-ac1967b0f698@oracle.com> Date: Wed, 26 Feb 2020 11:55:16 -0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <20200226184328.GY37466@atomide.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9543 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 bulkscore=0 malwarescore=0 mlxlogscore=801 mlxscore=0 phishscore=0 suspectscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2002260120 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9543 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 malwarescore=0 bulkscore=0 lowpriorityscore=0 mlxlogscore=861 phishscore=0 spamscore=0 adultscore=0 suspectscore=0 impostorscore=0 clxscore=1011 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2002260120 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/26/20 10:43 AM, Tony Lindgren wrote: > Santosh, > > * Tony Lindgren [191213 15:04]: >> * Dave Gerlach [191212 19:07]: >>> Hi, >>> This series adds support for cpuidle on am335x and am437x using the >>> cpuidle_arm driver. When testing on am335x-evm and am437x-gp-evm the >>> follow power consumption reductions are seen on v5.5-rc1 baseline: >>> >>> >>> Idling at command line, CPUFreq userspace governor to 300MHz: >>> am335x-evm: >>> VDD_MPU: 48 mW -> 5 mW >>> >>> am437x-gp-evm: >>> VDD_MPU: 32 mW -> 3 mW >>> >>> >>> Idling at command line, CPUFreq userspace governor to 1GHz: >>> am335x-evm: >>> VDD_MPU: 313 mW -> 18 mW >>> >>> am437x-gp-evm: >>> VDD_MPU: 208 mW -> 10 mW >> >> Hey this is great! A beverage on me when we get a chance :) >> >> For merging, looks like I should take the series after folks are happy >> with it. Santosh, care to review and ack if it looks OK? > > Looks like this series of changes is still pending. Care > to ack? > Was scanning this series today. It looks good to me Tony. Acked-by: Santosh Shilimkar