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=-2.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_GIT autolearn=ham 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 E1BD4C43141 for ; Fri, 29 Jun 2018 06:20:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8E5C027B0E for ; Fri, 29 Jun 2018 06:20:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="V1BG4kY/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8E5C027B0E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754259AbeF2GT6 (ORCPT ); Fri, 29 Jun 2018 02:19:58 -0400 Received: from mail-pg0-f66.google.com ([74.125.83.66]:33023 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753263AbeF2GT4 (ORCPT ); Fri, 29 Jun 2018 02:19:56 -0400 Received: by mail-pg0-f66.google.com with SMTP id e11-v6so3545045pgq.0 for ; Thu, 28 Jun 2018 23:19:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=NNDon416OtIiKvYg/i1JeW0jt8Q5PbvuSKtWQPBLHSU=; b=V1BG4kY/ItLk59bgrICaqmsJS7mtBEbqvn0TqK+YB5SuklEM1ppF8F9TCcEufUg2fT 7u3M2EKZQqFgnotAuEEn7lU46Mam/r+FbPAafY/ZVYM1fzfMgsEc+80chhnCTHpqRRpm VGOkeZ0mq1JAr995oNN3kLqlXN5/rBynwolDQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=NNDon416OtIiKvYg/i1JeW0jt8Q5PbvuSKtWQPBLHSU=; b=GqqZykGKC1ZL7SdlcB9uhs2Nl4Kg/rb/VQI4GjGwJaqSydeCTFLWZBnRk51ZvPntJJ ncqoHOy5qcIg6dKIz6Npd37IFGN3/20nVoNdkaQh47qhDMqJxD9WgGodYtK8r23hrI6H NyXKoMY8BTB31u28geKEKpv1m+ZjbZm9ZGt09UIlC6ezcxitX5E0UtjG88hIrpJeKVjT 2OMzKs1yTtt2L7juG0GMeLkhZusGksQhL+PeYUDgJ9GRV5TkDIxwBdehtQC57lpurIN3 SCh+eCIQzm/AOskEavH6RCCXWKs3KlTEzPdtVKeoqzAWxs6UG3AfaaUdySHGm11aATGy nhDg== X-Gm-Message-State: APt69E3S9RTXnTmnT1WnGLmNXy57NM4zzB7Oi97MxaXn6xjuIagMozA4 wqE6ge2VfAHKPIhx0theA3E0y7AnhX4= X-Google-Smtp-Source: AAOMgpdl+29ez2J6qC4XILySKeycgKDvabc5tcYiEdQe1uEWL5n46IhpPjkuGSGYXQDUWdyGkjtt9A== X-Received: by 2002:a62:190d:: with SMTP id 13-v6mr949715pfz.103.1530253196148; Thu, 28 Jun 2018 23:19:56 -0700 (PDT) Received: from localhost ([122.172.117.17]) by smtp.gmail.com with ESMTPSA id 74-v6sm18141596pfj.127.2018.06.28.23.19.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 28 Jun 2018 23:19:54 -0700 (PDT) From: Viresh Kumar To: Rafael Wysocki , ulf.hansson@linaro.org, Kevin Hilman , Len Brown , Nishanth Menon , Pavel Machek , Stephen Boyd , Viresh Kumar Cc: Viresh Kumar , linux-pm@vger.kernel.org, Vincent Guittot , Rajendra Nayak , linux-kernel@vger.kernel.org Subject: [PATCH 00/10] OPP: Support multiple power-domains per device Date: Fri, 29 Jun 2018 11:49:30 +0530 Message-Id: X-Mailer: git-send-email 2.18.0.rc1.242.g61856ae69a2c Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, This series improves the OPP core (and a bit of genpd core as well) to support multiple phandles in the "required-opps" property, which are only used for multiple power-domains per device for now. We still don't propagate the changes to master domains for the sub-domains, but this patchset is an important stepping stone for that to happen. Tested on Hikey960 after faking some power domains for CPUs. -- viresh Viresh Kumar (10): OPP: Parse OPP table's DT properties from _of_init_opp_table() OPP: Identify and mark genpd OPP tables OPP: Separate out custom OPP handler specific code OPP: Populate required opp tables from "required-opps" property OPP: Populate OPPs from "required-opps" property OPP: Add dev_pm_opp_{set|put}_required_device() helper PM / Domains: Add genpd_opp_to_performance_state() OPP: Configure all required OPPs OPP: Rename and relocate of_genpd_opp_to_performance_state() OPP: Remove of_dev_pm_opp_find_required_opp() drivers/base/power/domain.c | 82 ++++---- drivers/opp/core.c | 228 ++++++++++++++------- drivers/opp/of.c | 382 ++++++++++++++++++++++++++++++------ drivers/opp/opp.h | 18 ++ include/linux/pm_domain.h | 7 +- include/linux/pm_opp.h | 16 +- 6 files changed, 557 insertions(+), 176 deletions(-) -- 2.18.0.rc1.242.g61856ae69a2c