From patchwork Tue May 3 20:08:11 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Marko X-Patchwork-Id: 12836179 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3E32BC4321E for ; Tue, 3 May 2022 20:09:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242185AbiECUMd (ORCPT ); Tue, 3 May 2022 16:12:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238208AbiECUMU (ORCPT ); Tue, 3 May 2022 16:12:20 -0400 Received: from mail-ej1-x634.google.com (mail-ej1-x634.google.com [IPv6:2a00:1450:4864:20::634]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 652634092D; Tue, 3 May 2022 13:08:21 -0700 (PDT) Received: by mail-ej1-x634.google.com with SMTP id gh6so35562419ejb.0; Tue, 03 May 2022 13:08:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=LFkwqeNMXvWSRmicZbw5B/Ot0aDTRBEW7BnChVj7xEc=; b=fDmPwdLW1T+6OUcDyB7vVjMS6/hjXVkhZIyaIq6tv5Cq8rCeMJnyg7W4gKaYWIkA/o 640jziVpXAQ3myiaXG9VsiyOM1XB3XznXF+CL1qYTJepz10AqxavkqIMQh7w+2+9rWE3 iJT2lMa2bCcimtw+WMKe+o5tb/mIugs40kPJPlxTUVvzdck7FntCCm5VyDX1CC7DTKqh Ay0Z8Rcg8M3UwV3Yw6w8GiQtT0eOUVGfQseQDfRkc07/M+eUnGNLd6CbjaiLfEODBTaO xizD5yY9iwFRF+fc5FjxWbkySEaFOgmr8wnaJg/2mg8V4nd61Q6lIaUWwe6SDwbO/3cN RimQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=LFkwqeNMXvWSRmicZbw5B/Ot0aDTRBEW7BnChVj7xEc=; b=m204n5HjE8gCTTE4mnTV2QtddfVyjtHowHQB+E0byVAQzRwikb2gDbjm5Ud1lFDnX3 qQ5WFeg3Rud2TuwpVwmzjLwDzZUtMu3xuI2dBrEvWdaLsY4ujJDPwrB3Vm7Qa5P/aznG hikw2oS7bMd1WtnZOP9XEVzVBEMFUWbY8QSJkW0LPqou5114XTfx3ZleSt4KMUNIvmrI QKjKm00msdIzoUn1WPgXHdPiGjzVNO7fJKaNhSNI51F4T0zZclTJWfifkNtrx3Df9elm 11njYo28dr4DUdy0XdtkOkf3qW9TTXFVx5nry/oIeEko0bdQTbcVi7t5tLiVtpe4d5z5 jcNw== X-Gm-Message-State: AOAM530Ex6NIy+HX+j0ur4BY9oARWS4wr2yYDSUUhGQmoUYmFZHIc2LR qLHLZQKS+J/Sm1l/UsqKaSac5n3//oeOxA== X-Google-Smtp-Source: ABdhPJz4EXklKvCfbO8c19iCYHJhew6+DjIfiJdh2Ufi84jYtpY4Z3xg0MR3BJk+jSpmXWn2q9MOmQ== X-Received: by 2002:a17:907:1b26:b0:6ef:eaca:d2d8 with SMTP id mp38-20020a1709071b2600b006efeacad2d8mr17607322ejc.604.1651608499949; Tue, 03 May 2022 13:08:19 -0700 (PDT) Received: from fedora.robimarko.hr (dh207-96-149.xnet.hr. [88.207.96.149]) by smtp.googlemail.com with ESMTPSA id ml11-20020a170906cc0b00b006f3ef214e59sm4967466ejb.191.2022.05.03.13.08.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 May 2022 13:08:19 -0700 (PDT) From: Robert Marko To: amitk@kernel.org, thara.gopinath@linaro.org, agross@kernel.org, bjorn.andersson@linaro.org, rafael@kernel.org, daniel.lezcano@linaro.org, rui.zhang@intel.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Robert Marko Subject: [PATCH v4 3/5] drivers: thermal: tsens: allow configuring min and max trips Date: Tue, 3 May 2022 22:08:11 +0200 Message-Id: <20220503200813.4020698-3-robimarko@gmail.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220503200813.4020698-1-robimarko@gmail.com> References: <20220503200813.4020698-1-robimarko@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org IPQ8074 and IPQ6018 dont support negative trip temperatures and support up to 204 degrees C as the max trip temperature. So, instead of always setting the -40 as min and 120 degrees C as max allow it to be configured as part of the features. Signed-off-by: Robert Marko --- drivers/thermal/qcom/tsens-8960.c | 2 ++ drivers/thermal/qcom/tsens-v0_1.c | 2 ++ drivers/thermal/qcom/tsens-v1.c | 2 ++ drivers/thermal/qcom/tsens-v2.c | 2 ++ drivers/thermal/qcom/tsens.c | 4 ++-- drivers/thermal/qcom/tsens.h | 4 ++++ 6 files changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/thermal/qcom/tsens-8960.c b/drivers/thermal/qcom/tsens-8960.c index ee584e5b07e5..4585904fb380 100644 --- a/drivers/thermal/qcom/tsens-8960.c +++ b/drivers/thermal/qcom/tsens-8960.c @@ -273,6 +273,8 @@ static struct tsens_features tsens_8960_feat = { .adc = 1, .srot_split = 0, .max_sensors = 11, + .trip_min_temp = -40000, + .trip_max_temp = 120000, }; struct tsens_plat_data data_8960 = { diff --git a/drivers/thermal/qcom/tsens-v0_1.c b/drivers/thermal/qcom/tsens-v0_1.c index 6effb822bf3c..2c203ff374e6 100644 --- a/drivers/thermal/qcom/tsens-v0_1.c +++ b/drivers/thermal/qcom/tsens-v0_1.c @@ -543,6 +543,8 @@ static struct tsens_features tsens_v0_1_feat = { .adc = 1, .srot_split = 1, .max_sensors = 11, + .trip_min_temp = -40000, + .trip_max_temp = 120000, }; static const struct reg_field tsens_v0_1_regfields[MAX_REGFIELDS] = { diff --git a/drivers/thermal/qcom/tsens-v1.c b/drivers/thermal/qcom/tsens-v1.c index a4f561a6e582..1d7f8a80bd13 100644 --- a/drivers/thermal/qcom/tsens-v1.c +++ b/drivers/thermal/qcom/tsens-v1.c @@ -306,6 +306,8 @@ static struct tsens_features tsens_v1_feat = { .adc = 1, .srot_split = 1, .max_sensors = 11, + .trip_min_temp = -40000, + .trip_max_temp = 120000, }; static const struct reg_field tsens_v1_regfields[MAX_REGFIELDS] = { diff --git a/drivers/thermal/qcom/tsens-v2.c b/drivers/thermal/qcom/tsens-v2.c index 129cdb247381..9babc69bfd22 100644 --- a/drivers/thermal/qcom/tsens-v2.c +++ b/drivers/thermal/qcom/tsens-v2.c @@ -35,6 +35,8 @@ static struct tsens_features tsens_v2_feat = { .adc = 0, .srot_split = 1, .max_sensors = 16, + .trip_min_temp = -40000, + .trip_max_temp = 120000, }; static const struct reg_field tsens_v2_regfields[MAX_REGFIELDS] = { diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c index 69b6f7b97e9e..b7701d5efdfc 100644 --- a/drivers/thermal/qcom/tsens.c +++ b/drivers/thermal/qcom/tsens.c @@ -572,8 +572,8 @@ static int tsens_set_trips(void *_sensor, int low, int high) dev_dbg(dev, "[%u] %s: proposed thresholds: (%d:%d)\n", hw_id, __func__, low, high); - cl_high = clamp_val(high, -40000, 120000); - cl_low = clamp_val(low, -40000, 120000); + cl_high = clamp_val(high, priv->feat->trip_min_temp, priv->feat->trip_max_temp); + cl_low = clamp_val(low, priv->feat->trip_min_temp, priv->feat->trip_max_temp); high_val = tsens_mC_to_hw(s, cl_high); low_val = tsens_mC_to_hw(s, cl_low); diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h index 4614177944d6..747004476347 100644 --- a/drivers/thermal/qcom/tsens.h +++ b/drivers/thermal/qcom/tsens.h @@ -501,6 +501,8 @@ enum regfield_ids { * with SROT only being available to secure boot firmware? * @has_watchdog: does this IP support watchdog functionality? * @max_sensors: maximum sensors supported by this version of the IP + * @trip_min_temp: minimum trip temperature supported by this version of the IP + * @trip_max_temp: maximum trip temperature supported by this version of the IP */ struct tsens_features { unsigned int ver_major; @@ -510,6 +512,8 @@ struct tsens_features { unsigned int srot_split:1; unsigned int has_watchdog:1; unsigned int max_sensors; + int trip_min_temp; + int trip_max_temp; }; /**