From patchwork Wed Dec 15 16:33:58 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thara Gopinath X-Patchwork-Id: 12691929 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 CCF11C433F5 for ; Wed, 15 Dec 2021 16:34:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233024AbhLOQeG (ORCPT ); Wed, 15 Dec 2021 11:34:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244864AbhLOQeE (ORCPT ); Wed, 15 Dec 2021 11:34:04 -0500 Received: from mail-qt1-x835.google.com (mail-qt1-x835.google.com [IPv6:2607:f8b0:4864:20::835]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8AD9FC06173F for ; Wed, 15 Dec 2021 08:34:04 -0800 (PST) Received: by mail-qt1-x835.google.com with SMTP id l8so22370095qtk.6 for ; Wed, 15 Dec 2021 08:34:04 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=F5dEv0XsUK/LL/vq8qVvTJtdjJBhL87KpYRMX7FjIi8=; b=xb1QzrqDInG7zJo6aTCTMBg4hrEF3y2HMXCaIoJSaeHnAgya6V4TRPENc+jqFultGZ sDRhR0OjbJlGm7G215+LxyMkINy61AsUQZEn0Ao1aNaV4sPJ8+Zpa0Ma7nKzg49ZKKoe enuP9YOUBvxG8qphe7Udvbvr/MFQygYa3pNUYMSzFbm3lbYM2uU1P0Mt+J0nhX+kEepU XpW0p7YUh6lNqNkiG5bVfEf+ygNNAFQBZnTPFYiYQt8S4gJ+l4RfJIyRsla5nQ54z0aS Y6LWkGcpT4B09b/HdChh5uPkoigOQ6YB9naSHHVKiFA5ZOLIlbVK62BNpTAVoQYWzKVp rqrw== 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=F5dEv0XsUK/LL/vq8qVvTJtdjJBhL87KpYRMX7FjIi8=; b=z1T3ep4K4ncfYrsqlr/WDErsin6AyP7kEF5uhhb4HXzSPgz2pilOA5QWyuY4ttJPI0 D5V9kDi5yVG/SskSXYafsNIvClcbahV+Q+Ul/VVj7PzdrZI60tR3gvNBSdqfMadMdEIn L/dTilkvKk2vrIJhZJ1brvSXlrFajd2aCUDfAbWdDdi0fnzkokz4M4MtL17w75u9TkUX rZxQlkcedxi+qVF6AAblYaSON3EKukDv4DMmoZNDy8V56FJjr1bqUCSdPHM0k6Z7BWGR vC+90NdtNzXMDRgZy5/AmLzjIsxmAZg2u7VcKIR3TecgWpPBVATISmKlKnLmzwKu1+pL GkuA== X-Gm-Message-State: AOAM5307XLqmXc1n4Md1UzLYjf32TIdl21yPNe03qfyJHgks/pJMyWc8 r/6IkaIvixaZlt3xS1MS7QUpUx/h9hHD3g== X-Google-Smtp-Source: ABdhPJzrT7H1kacCFJnt7pbm8rbdzKiRrak7rk2e1XT6elT+OOPo0lhOhbGy9bqx0wMXlDsVAIYTaA== X-Received: by 2002:ac8:5bcc:: with SMTP id b12mr12984500qtb.249.1639586043584; Wed, 15 Dec 2021 08:34:03 -0800 (PST) Received: from pop-os.fios-router.home (pool-71-163-245-5.washdc.fios.verizon.net. [71.163.245.5]) by smtp.googlemail.com with ESMTPSA id w10sm1824832qtj.37.2021.12.15.08.34.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Dec 2021 08:34:03 -0800 (PST) From: Thara Gopinath To: agross@kernel.org, bjorn.andersson@linaro.org, daniel.lezcano@linaro.org, rafael@kernel.org, rui.zhang@intel.com, robh+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [Patch v2 1/3] thermal: qcom: lmh: Add support for sm8150 Date: Wed, 15 Dec 2021 11:33:58 -0500 Message-Id: <20211215163400.33349-2-thara.gopinath@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211215163400.33349-1-thara.gopinath@linaro.org> References: <20211215163400.33349-1-thara.gopinath@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add compatible to support LMh for sm8150 SoC. sm8150 does not require explicit enabling for various LMh subsystems. Add a variable indicating the same as match data which is set for sdm845. Execute the piece of code enabling various LMh subsystems only if enable algorithm match data is present. Signed-off-by: Thara Gopinath --- v1->v2: - Added LMH_ENABLE_ALGOS of_device_id match data to indicate whether LMh subsytems need explicit enabling or not. drivers/thermal/qcom/lmh.c | 62 +++++++++++++++++++++----------------- 1 file changed, 35 insertions(+), 27 deletions(-) diff --git a/drivers/thermal/qcom/lmh.c b/drivers/thermal/qcom/lmh.c index eafa7526eb8b..80d26d043498 100644 --- a/drivers/thermal/qcom/lmh.c +++ b/drivers/thermal/qcom/lmh.c @@ -28,6 +28,8 @@ #define LMH_REG_DCVS_INTR_CLR 0x8 +#define LMH_ENABLE_ALGOS ((void *)1) + struct lmh_hw_data { void __iomem *base; struct irq_domain *domain; @@ -87,6 +89,7 @@ static int lmh_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; + const struct of_device_id *of_id; struct device_node *cpu_node; struct lmh_hw_data *lmh_data; int temp_low, temp_high, temp_arm, cpu_id, ret; @@ -141,32 +144,36 @@ static int lmh_probe(struct platform_device *pdev) if (!qcom_scm_lmh_dcvsh_available()) return -EINVAL; - ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_CRNT, LMH_ALGO_MODE_ENABLE, 1, - LMH_NODE_DCVS, node_id, 0); - if (ret) - dev_err(dev, "Error %d enabling current subfunction\n", ret); - - ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_REL, LMH_ALGO_MODE_ENABLE, 1, - LMH_NODE_DCVS, node_id, 0); - if (ret) - dev_err(dev, "Error %d enabling reliability subfunction\n", ret); - - ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_BCL, LMH_ALGO_MODE_ENABLE, 1, - LMH_NODE_DCVS, node_id, 0); - if (ret) - dev_err(dev, "Error %d enabling BCL subfunction\n", ret); - - ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_THERMAL, LMH_ALGO_MODE_ENABLE, 1, - LMH_NODE_DCVS, node_id, 0); - if (ret) { - dev_err(dev, "Error %d enabling thermal subfunction\n", ret); - return ret; - } - - ret = qcom_scm_lmh_profile_change(0x1); - if (ret) { - dev_err(dev, "Error %d changing profile\n", ret); - return ret; + of_id = of_match_device(dev->driver->of_match_table, dev); + + if (of_id && of_id->data == LMH_ENABLE_ALGOS) { + ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_CRNT, LMH_ALGO_MODE_ENABLE, 1, + LMH_NODE_DCVS, node_id, 0); + if (ret) + dev_err(dev, "Error %d enabling current subfunction\n", ret); + + ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_REL, LMH_ALGO_MODE_ENABLE, 1, + LMH_NODE_DCVS, node_id, 0); + if (ret) + dev_err(dev, "Error %d enabling reliability subfunction\n", ret); + + ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_BCL, LMH_ALGO_MODE_ENABLE, 1, + LMH_NODE_DCVS, node_id, 0); + if (ret) + dev_err(dev, "Error %d enabling BCL subfunction\n", ret); + + ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_THERMAL, LMH_ALGO_MODE_ENABLE, 1, + LMH_NODE_DCVS, node_id, 0); + if (ret) { + dev_err(dev, "Error %d enabling thermal subfunction\n", ret); + return ret; + } + + ret = qcom_scm_lmh_profile_change(0x1); + if (ret) { + dev_err(dev, "Error %d changing profile\n", ret); + return ret; + } } /* Set default thermal trips */ @@ -213,7 +220,8 @@ static int lmh_probe(struct platform_device *pdev) } static const struct of_device_id lmh_table[] = { - { .compatible = "qcom,sdm845-lmh", }, + { .compatible = "qcom,sdm845-lmh", .data = LMH_ENABLE_ALGOS}, + { .compatible = "qcom,sm8150-lmh", }, {} }; MODULE_DEVICE_TABLE(of, lmh_table); From patchwork Wed Dec 15 16:33:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thara Gopinath X-Patchwork-Id: 12691932 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 E8C8DC433FE for ; Wed, 15 Dec 2021 16:34:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244906AbhLOQeL (ORCPT ); Wed, 15 Dec 2021 11:34:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51870 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244880AbhLOQeG (ORCPT ); Wed, 15 Dec 2021 11:34:06 -0500 Received: from mail-qt1-x831.google.com (mail-qt1-x831.google.com [IPv6:2607:f8b0:4864:20::831]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AC78EC06173F for ; 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[71.163.245.5]) by smtp.googlemail.com with ESMTPSA id w10sm1824832qtj.37.2021.12.15.08.34.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Dec 2021 08:34:04 -0800 (PST) From: Thara Gopinath To: agross@kernel.org, bjorn.andersson@linaro.org, daniel.lezcano@linaro.org, rafael@kernel.org, rui.zhang@intel.com, robh+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [Patch v2 2/3] arm64: dts: qcom: sm8150: Add support for LMh node Date: Wed, 15 Dec 2021 11:33:59 -0500 Message-Id: <20211215163400.33349-3-thara.gopinath@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211215163400.33349-1-thara.gopinath@linaro.org> References: <20211215163400.33349-1-thara.gopinath@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add LMh nodes for cpu cluster0 and cpu cluster1 for sm8150 SoC. Signed-off-by: Thara Gopinath --- arch/arm64/boot/dts/qcom/sm8150.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi index 81b4ff2cc4cd..e755d7ab78dd 100644 --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi @@ -3650,6 +3650,30 @@ cpufreq_hw: cpufreq@18323000 { #freq-domain-cells = <1>; }; + lmh_cluster1: lmh@18350800 { + compatible = "qcom,sm8150-lmh"; + reg = <0 0x18350800 0 0x400>; + interrupts = ; + cpus = <&CPU4>; + qcom,lmh-temp-arm-millicelsius = <60000>; + qcom,lmh-temp-low-millicelsius = <84500>; + qcom,lmh-temp-high-millicelsius = <85000>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + lmh_cluster0: lmh@18358800 { + compatible = "qcom,sm8150-lmh"; + reg = <0 0x18358800 0 0x400>; + interrupts = ; + cpus = <&CPU0>; + qcom,lmh-temp-arm-millicelsius = <60000>; + qcom,lmh-temp-low-millicelsius = <84500>; + qcom,lmh-temp-high-millicelsius = <85000>; + interrupt-controller; + #interrupt-cells = <1>; + }; + wifi: wifi@18800000 { compatible = "qcom,wcn3990-wifi"; reg = <0 0x18800000 0 0x800000>; From patchwork Wed Dec 15 16:34:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thara Gopinath X-Patchwork-Id: 12691931 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 1EA4EC433F5 for ; Wed, 15 Dec 2021 16:34:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244864AbhLOQeJ (ORCPT ); Wed, 15 Dec 2021 11:34:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51884 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244893AbhLOQeH (ORCPT ); Wed, 15 Dec 2021 11:34:07 -0500 Received: from mail-qv1-xf32.google.com (mail-qv1-xf32.google.com [IPv6:2607:f8b0:4864:20::f32]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9CBC2C06173F for ; Wed, 15 Dec 2021 08:34:06 -0800 (PST) Received: by mail-qv1-xf32.google.com with SMTP id kk22so1191651qvb.0 for ; Wed, 15 Dec 2021 08:34:06 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=GgGIgMajEhcXcb+pSiiU8hULLmnW3Ix8+OrCDOiX3Lw=; b=tvxDsHukx98Bl1dr8J4BCivPCewSe+XXEALjhJFUjvhImq9MArSB0jWh/L+CH9L57Z Jg5Rhcyd0FN1spcGFuPAyw8b8BiYIqeVdYRUIUyEqv7+9ua1ek1TQ3A+8kysdEk7pnl9 gZvr+lDkr5AVF+9NEgDx5MkV9CF69D/NsJA4fGXekSE4ubXzbFaVwvcFitlIEfdz1nxa VpwJJ9sPGpddnWvasyqQSNXYvbmkW1rWIZdHNai7xrICgirKZ1R23+wub+wkjnSu060L w0a2rMmn2VbKcA22omKAUbxV2SB/9/MNycDATt1GnwR6zhSwqrXp4s/MPU/lADZg0IKF QjeQ== 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=GgGIgMajEhcXcb+pSiiU8hULLmnW3Ix8+OrCDOiX3Lw=; b=zmm5/i6qYKLnrLHPyCesTeccbY60CILIEFBtmI2aE48aY4nnQezyiNvkgwG7vUVZ/D ogqSMbhSqtIxtojMyosbdyiJlI2bog9HsfmBOBXikZSAYNI8Mi9wb+BCcvWBn+xwISn6 bWkWc/ysan1cRrWd9RoTp6zJmzLW/IoD4VBB6gtsfmVPHgX8tItsHwGKtyRSIE+2jNoe QcwK2LyolcrQaIKVSOrUP3KTIrG5LxIqmtvGsaM0/Xqnjh51TBDRbzP3GE+tDzE0ro9Z iIAqYxURoJyhlHZE26fnkr5lfBOaXVfXQSnOJTpxFwPQeieSmKD30aZS5iv6QOBfRqWv UuZA== X-Gm-Message-State: AOAM531b8GU+sVWnnQy/lnFWSuXPWQCYxaafkZ3ByH/arttnuBDSyOZu Gl7wCGbUo6/LPUlfX2a+tFO6/2VND4Ff/g== X-Google-Smtp-Source: ABdhPJwhXqy8GxjvDlO1udF6JRXEeZtq/mjtgfQ89irHU6rbPueO1Ii1sLU2RrONdSXciSrUhx140A== X-Received: by 2002:a05:6214:cc7:: with SMTP id 7mr11525178qvx.55.1639586045725; Wed, 15 Dec 2021 08:34:05 -0800 (PST) Received: from pop-os.fios-router.home (pool-71-163-245-5.washdc.fios.verizon.net. [71.163.245.5]) by smtp.googlemail.com with ESMTPSA id w10sm1824832qtj.37.2021.12.15.08.34.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Dec 2021 08:34:05 -0800 (PST) From: Thara Gopinath To: agross@kernel.org, bjorn.andersson@linaro.org, daniel.lezcano@linaro.org, rafael@kernel.org, rui.zhang@intel.com, robh+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [Patch v2 3/3] dt-bindings: thermal: Add sm8150 compatible string for LMh Date: Wed, 15 Dec 2021 11:34:00 -0500 Message-Id: <20211215163400.33349-4-thara.gopinath@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211215163400.33349-1-thara.gopinath@linaro.org> References: <20211215163400.33349-1-thara.gopinath@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Extend the LMh dt binding document to include compatible string supporting sm8150 SoC. Signed-off-by: Thara Gopinath Acked-by: Rob Herring --- Documentation/devicetree/bindings/thermal/qcom-lmh.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/thermal/qcom-lmh.yaml b/Documentation/devicetree/bindings/thermal/qcom-lmh.yaml index 289e9a845600..a9b7388ca9ac 100644 --- a/Documentation/devicetree/bindings/thermal/qcom-lmh.yaml +++ b/Documentation/devicetree/bindings/thermal/qcom-lmh.yaml @@ -19,6 +19,7 @@ properties: compatible: enum: - qcom,sdm845-lmh + - qcom,sm8150-lmh reg: items: