From patchwork Thu Jan 2 14:54:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Kucheria X-Patchwork-Id: 213128 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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT 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 9EE7CC3F68F for ; Thu, 2 Jan 2020 14:54:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 751A82084D for ; Thu, 2 Jan 2020 14:54:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="BWwaYA6v" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728532AbgABOyn (ORCPT ); Thu, 2 Jan 2020 09:54:43 -0500 Received: from mail-pl1-f196.google.com ([209.85.214.196]:39960 "EHLO mail-pl1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728528AbgABOym (ORCPT ); Thu, 2 Jan 2020 09:54:42 -0500 Received: by mail-pl1-f196.google.com with SMTP id s21so15166366plr.7 for ; Thu, 02 Jan 2020 06:54:42 -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:mime-version :content-transfer-encoding; bh=VtDUTQjwQa4iJtNbmp2oh8w540jx+9fBWmE0OFJWN5s=; b=BWwaYA6vNRkCdYaWQy6Xo1X1nAgYmYYaM7X09iTP5li6SWvSHs5nZvbJsVKpQvMHtf zdojI0OK6raZEtT6w9mR+8Iv9LXNaDdjuqH+91QIsfVVe4MvXLCFAurL+c7CCjzyENzQ kwzjzxbnG8sqoqAZ914QuEGjIGupcxixZHb9tgEYMcr6CiV6QCbTwgQbluB/1DdDAksf OCqWkgsX6l21elKxZdelw+vznZzdX4Cr6nfppWMGyohTlMS4ijaU1KN9VwnRizKqOgU/ rh07FXy3kdW819H5vP4skfEhulDJhhdsrEt/19qEEVo1mx67TB66sZsNrrdwPSRFcQPf z9WA== 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:mime-version :content-transfer-encoding; bh=VtDUTQjwQa4iJtNbmp2oh8w540jx+9fBWmE0OFJWN5s=; b=GUlNrBDN1qk+OT9LEzVWEFj6oz0sOkIBOifIJtKB1EBVBhsDcVWECnxgqbFmX4q4B/ YGdqI0ZJu47Cbd7pXrNQbvuXo1x7zkGb5nhMeV/NoEpZHILW/ha42GWJ5M5g17tLUDGP 3VB4pIdvL2ZojBuSp2a9VyMrBGOFjKZOf4tezinjPoGsinVfmfBZoI1VOyEaToP8EOVW WzLuFElIXjuB/WE0E4DvMT1Agl7VJSqeloEMcE1KaCADTfkzS2+G/N+TVM46IJRsEfdN ymzSa8gAqEksFKbo/SL+yG8qzoVzWL5xV5iSmeja2ePXpfxQZ+qOFFoY8isnSh5n486z XL4w== X-Gm-Message-State: APjAAAVzTKCLwH8PUzdGgGlDzcZJnLfMx5fDZU8HjprfyRlbmwjwB8+0 bykn+QJZpr5m7c5Bxf+DQXImqg== X-Google-Smtp-Source: APXvYqx/t9weau/82TBMzffkI1Rt4tlViNW0WGABJ+oSXsGqWDmmqCdMRwpjK0DHHZU1ry16gVuZxg== X-Received: by 2002:a17:902:bf49:: with SMTP id u9mr32469865pls.199.1577976880635; Thu, 02 Jan 2020 06:54:40 -0800 (PST) Received: from localhost ([103.195.202.148]) by smtp.gmail.com with ESMTPSA id q25sm65113198pfg.41.2020.01.02.06.54.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Jan 2020 06:54:40 -0800 (PST) From: Amit Kucheria To: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, bjorn.andersson@linaro.org, swboyd@chromium.org, sivaa@codeaurora.org, Andy Gross Cc: Amit Kucheria , devicetree@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH v3 0/9] thermal: tsens: Handle critical interrupts Date: Thu, 2 Jan 2020 20:24:25 +0530 Message-Id: X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org TSENS IP v2.x supports critical interrupts and v2.3+ adds watchdog support in case the FSM is stuck. Enable support in the driver. This series was generated on top of linux-next from 20191202 to capture const changes for msm8976 that is queued currently. Changes from v2: - Handle old DTBs w/o critical irq in the same way as fix sent for 5.5 Changes from v1: - Make tsens_features non-const to allow run time detection of features - Pass tsens_sensor around as a const - Fix a bug to release dev pointer in success path - Address review comments from Bjorn and Stephen (thanks for the review) - Add msm8998 and msm8996 DTSI changes for critical interrupts Amit Kucheria (9): drivers: thermal: tsens: De-constify struct tsens_features drivers: thermal: tsens: Pass around struct tsens_sensor as a constant drivers: thermal: tsens: use simpler variables drivers: thermal: tsens: Release device in success path drivers: thermal: tsens: Add critical interrupt support drivers: thermal: tsens: Add watchdog support arm64: dts: sdm845: thermal: Add critical interrupt support arm64: dts: msm8996: thermal: Add critical interrupt support arm64: dts: msm8998: thermal: Add critical interrupt support arch/arm64/boot/dts/qcom/msm8996.dtsi | 10 +- arch/arm64/boot/dts/qcom/msm8998.dtsi | 10 +- arch/arm64/boot/dts/qcom/sdm845.dtsi | 10 +- drivers/thermal/qcom/tsens-8960.c | 4 +- drivers/thermal/qcom/tsens-common.c | 188 +++++++++++++++++++++++--- drivers/thermal/qcom/tsens-v0_1.c | 6 +- drivers/thermal/qcom/tsens-v1.c | 6 +- drivers/thermal/qcom/tsens-v2.c | 24 +++- drivers/thermal/qcom/tsens.c | 24 +++- drivers/thermal/qcom/tsens.h | 104 ++++++++++++-- 10 files changed, 330 insertions(+), 56 deletions(-)