From patchwork Sun Jan 6 08:09:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Andersson X-Patchwork-Id: 10749467 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 027FF13BF for ; Sun, 6 Jan 2019 08:10:19 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DBC12288A0 for ; Sun, 6 Jan 2019 08:10:19 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CF4D6288AC; Sun, 6 Jan 2019 08:10:19 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 797A0288A0 for ; Sun, 6 Jan 2019 08:10:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726368AbfAFIKS (ORCPT ); Sun, 6 Jan 2019 03:10:18 -0500 Received: from mail-pl1-f194.google.com ([209.85.214.194]:33960 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726407AbfAFIKR (ORCPT ); Sun, 6 Jan 2019 03:10:17 -0500 Received: by mail-pl1-f194.google.com with SMTP id w4so19405519plz.1 for ; Sun, 06 Jan 2019 00:10:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=dPiiaWehUrq94ufOyYplYiuNrtl08JEFNYI5j0bCy2I=; b=iuvjWdyo8w2g4L2VyNiHIZ+81jIFZS90adRYswQZ7EnI0TLwDzFFEiYYdoUpoV55gO BxVEQK3XWFlXwKPDpUu06A2bzqpKTgssJBqX6+C1XSWa4vhtMaiA67QWTOSqktJl7qlF MdNdm/Xg4cEIfUFqTDlDvcEiEaErvfF4XkNJU= 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=dPiiaWehUrq94ufOyYplYiuNrtl08JEFNYI5j0bCy2I=; b=Vt1rE4sDd9G0sclBinxgoihm2Bl9Y+JjoGllD2//zV69db3rZz6VEkkC9DSJFxbcq0 CXVraABQjqG4h9z0zOeIr4Kx5MsCX9UtALFce5Ai2QmO3tYqO3INfYzOHZp2L5KvzFa8 zF9sc/TNlE1Un9OY2Yr73oU2rF027e6YUwq2AtG68GT7t2q82VFQAZCYUULVmGipxLFV t20EQDIrIzw6orul/ghawAh+mI4zVhxR7Rg17bmYoXHScrJhRhP3CbAmaJUH+SsV4jBZ T3g1N3z/Dc16XKVK2SHB7ElYrNU/I2OlD3QOD6MsNHtjrJgefw+9o5mm7bxcxKV3Bz26 C0Lw== X-Gm-Message-State: AJcUukfrmyd5l6tqm9J/obqPb9jFccdCUZT8eFoK5TMHNlYJaF8MF9Av JNtsUAgXdd95Jqcaaia3AntPGQ== X-Google-Smtp-Source: ALg8bN6v2/v6XqA9aNmv/A0UBZYB0wjWq+i3IcXBdTt4ylzHaREuxTnHhpnrp52cUTIp3o22hS4Cjg== X-Received: by 2002:a17:902:3064:: with SMTP id u91mr56125810plb.325.1546762216816; Sun, 06 Jan 2019 00:10:16 -0800 (PST) Received: from localhost.localdomain (104-188-17-28.lightspeed.sndgca.sbcglobal.net. [104.188.17.28]) by smtp.gmail.com with ESMTPSA id v190sm90763364pfv.26.2019.01.06.00.10.15 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 06 Jan 2019 00:10:16 -0800 (PST) From: Bjorn Andersson To: Andy Gross , David Brown , Rob Herring , Mark Rutland Cc: Russell King , Ulf Hansson , Arun Kumar Neelakantam , linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/7] Qualcomm AOSS QMP side channel binding and driver Date: Sun, 6 Jan 2019 00:09:08 -0800 Message-Id: <20190106080915.4493-1-bjorn.andersson@linaro.org> X-Mailer: git-send-email 2.18.0 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add binding and driver for the QMP based side-channel communication mechanism to the AOSS, which is used to control resources not exposed through the RPMh interface. Currently implemented is a genpd provider, but pending some improvements in the thermal framework a cooling device will be added at a later point. Patch 7 is an "RFC" for how we define and probe these cooling devices. The remoteproc patches updates the MSS driver to vote for the necessary genpd corners on SDM845. Lastly patch 6 makes it possible to have a device on the amba bus where the apb_pclk is controlled as part of a power-domain. Bjorn Andersson (6): dt-bindings: soc: qcom: Add AOSS QMP binding soc: qcom: Add AOSS QMP communication driver soc: qcom: Add AOSS QMP genpd provider remoteproc: q6v5-mss: Active powerdomain for SDM845 amba: Allow pclk to be controlled by power domain soc: qcom: aoss-qmp: Add cooling device support Rajendra Nayak (1): remoteproc: q6v5-mss: Vote for rpmh power domains .../bindings/soc/qcom/qcom,aoss-qmp.txt | 75 ++++ drivers/amba/bus.c | 9 +- drivers/remoteproc/qcom_q6v5_mss.c | 142 ++++++- drivers/soc/qcom/Kconfig | 18 + drivers/soc/qcom/Makefile | 2 + drivers/soc/qcom/aoss-qmp-pd.c | 135 +++++++ drivers/soc/qcom/aoss-qmp.c | 349 ++++++++++++++++++ include/dt-bindings/power/qcom-aoss-qmp.h | 15 + include/linux/soc/qcom/aoss-qmp.h | 12 + 9 files changed, 751 insertions(+), 6 deletions(-) create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.txt create mode 100644 drivers/soc/qcom/aoss-qmp-pd.c create mode 100644 drivers/soc/qcom/aoss-qmp.c create mode 100644 include/dt-bindings/power/qcom-aoss-qmp.h create mode 100644 include/linux/soc/qcom/aoss-qmp.h