From patchwork Thu Aug 9 12:32:40 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Kucheria X-Patchwork-Id: 10561369 X-Patchwork-Delegate: eduardo.valentin@ti.com 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 1A0791390 for ; Thu, 9 Aug 2018 12:33:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 08D142A12C for ; Thu, 9 Aug 2018 12:33:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F108A2A543; Thu, 9 Aug 2018 12:33:26 +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 9751A2A12C for ; Thu, 9 Aug 2018 12:33:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732270AbeHIO6G (ORCPT ); Thu, 9 Aug 2018 10:58:06 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:34568 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731065AbeHIO6G (ORCPT ); Thu, 9 Aug 2018 10:58:06 -0400 Received: by mail-pg1-f195.google.com with SMTP id y5-v6so2703265pgv.1 for ; Thu, 09 Aug 2018 05:33:24 -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:in-reply-to:references :in-reply-to:references; bh=Gct4lOuxYFWJ5iMbse3TfLVgnZuyuNabzMoHh2gRRuQ=; b=SngJGovQLy8KurtU6+ZIVcvxJ39PFS30jXQoqitXwU65m9c/yrARDeWfwwpnl7Z5HE VrcAh/dNNHLxiz2mdxOhTNKnpCLLEcaGcZDeBsF/IgizgMBqqKFf1ncFtwT3Sh1GDZmL 7knOvcTABQXmO1PSnC7s7LI8MbJWsFwaSG6Ps= 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:in-reply-to :references:in-reply-to:references; bh=Gct4lOuxYFWJ5iMbse3TfLVgnZuyuNabzMoHh2gRRuQ=; b=q/nL89MY7c999RIhfyL8vNXv0xOd+Lm1FBn63J8ED33sqJp9qxdCNaIOf67Q+ejhkA aU2q1Hsc62laR3Iogwo2xcDHFdmWNebQLJd10uS9YEFXtc1MYVV+EZVlf0ANs6XmaoOv oOBuLMfvoRwCfyQ6azh435j9SEHmM4cjI3/RxQIEJQ4Q0F6DzOMF/14TnPjiWPPY1RBU gPuENKCY83AwlDkGl/OpGfUdzveRr4WXsTnv+VxElkRiTRr8OcpWPDcFTCoGcGrrVyO0 ApXdsK8rCQrAODx50wsFvfl6rtxe76/PMsLT5yMblTWCWh8BGH/rp7sceMX/TzijWQaU Z+lw== X-Gm-Message-State: AOUpUlHarx2Ii3XQ7KEhTOIpKGwP1g7jLwxOU1bnKhw+6phm1jCrjZnf cAjyGoMi7RlDTNp/qS4QI+Ijpg== X-Google-Smtp-Source: AA+uWPxl7f9PffgIeKBiuJe7dSIbVHCouAspjmh09C32JFNgZtAKjQiIvRVGHUNqsH7GepOxM5voPA== X-Received: by 2002:a62:5e45:: with SMTP id s66-v6mr2216120pfb.129.1533818004405; Thu, 09 Aug 2018 05:33:24 -0700 (PDT) Received: from localhost ([45.113.251.134]) by smtp.gmail.com with ESMTPSA id n9-v6sm12201171pfg.21.2018.08.09.05.33.23 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 09 Aug 2018 05:33:23 -0700 (PDT) From: Amit Kucheria To: linux-kernel@vger.kernel.org Cc: rnayak@codeaurora.org, linux-arm-msm@vger.kernel.org, bjorn.andersson@linaro.org, edubezval@gmail.com, smohanad@codeaurora.org, andy.gross@linaro.org, dianders@chromium.org, mka@chromium.org, Zhang Rui , linux-pm@vger.kernel.org Subject: [PATCH v1 08/10] thermal: tsens: Get rid of 'id' field Date: Thu, 9 Aug 2018 18:02:40 +0530 Message-Id: <3810cbe6b499d265d7e3fb97c408cb80a12d5850.1533815718.git.amit.kucheria@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: In-Reply-To: References: Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The hw_id field in 'struct tsens_sensor' can do the job of tracking unique ids for each sensor connected to each tsens device instance. It also allows hw_ids to be overridden (e.g. 8916) in cases where some sensors in a sequence are disabled on a particular platform. Use the hw_id field instead of the id field consistently across the tsens code. While, we're at it, document the fields of struct tsens_sensor. Signed-off-by: Amit Kucheria Reviewed-by: Matthias Kaehlcke --- drivers/thermal/qcom/tsens.c | 5 ++--- drivers/thermal/qcom/tsens.h | 10 +++++++++- 2 files changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c index 9a8e8f7b4ae1..fb728ec5d77f 100644 --- a/drivers/thermal/qcom/tsens.c +++ b/drivers/thermal/qcom/tsens.c @@ -17,7 +17,7 @@ static int tsens_get_temp(void *data, int *temp) const struct tsens_sensor *s = data; struct tsens_device *tmdev = s->tmdev; - return tmdev->ops->get_temp(tmdev, s->id, temp); + return tmdev->ops->get_temp(tmdev, s->hw_id, temp); } static int tsens_get_trend(void *p, int trip, enum thermal_trend *trend) @@ -26,7 +26,7 @@ static int tsens_get_trend(void *p, int trip, enum thermal_trend *trend) struct tsens_device *tmdev = s->tmdev; if (tmdev->ops->get_trend) - return tmdev->ops->get_trend(tmdev, s->id, trend); + return tmdev->ops->get_trend(tmdev, s->hw_id, trend); return -ENOTSUPP; } @@ -83,7 +83,6 @@ static int tsens_register(struct tsens_device *tmdev) for (i = 0; i < tmdev->num_sensors; i++) { tmdev->sensor[i].tmdev = tmdev; - tmdev->sensor[i].id = i; tzd = devm_thermal_zone_of_sensor_register(tmdev->dev, i, &tmdev->sensor[i], &tsens_of_ops); diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h index b9c4bcf255fa..2a3174dfc1a9 100644 --- a/drivers/thermal/qcom/tsens.h +++ b/drivers/thermal/qcom/tsens.h @@ -14,11 +14,19 @@ struct tsens_device; +/** + * struct tsens_sensor - sensor-specific data + * @tmdev: tsens device instance this sensor is connected to + * @tzd: thermal zone corresponding to this sensor + * @offset: offset from calibration data to convert ADC data to degrees + * @hw_id: unique sensor ID for each sensor connected to tsens device instance + * @slope: slope from calibration data to convert ADC data to degrees + * @status: 8960-specific status register addresses + */ struct tsens_sensor { struct tsens_device *tmdev; struct thermal_zone_device *tzd; int offset; - int id; int hw_id; int slope; u32 status;