Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp4815027rwd; Tue, 30 May 2023 10:13:54 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7ElhmDI4YfmEJ9qQXP0ZpWNWQf3q3FD0FuQGgYgS+SGWz/83jrIGVfHVppAmXrlCu/w88A X-Received: by 2002:a17:90a:e10:b0:253:3975:7a37 with SMTP id v16-20020a17090a0e1000b0025339757a37mr12813431pje.9.1685466834067; Tue, 30 May 2023 10:13:54 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1685466834; cv=none; d=google.com; s=arc-20160816; b=ibkpf+h3QGPEuXAqwyhtHdWNarRyoPrSWc//U4mFlcAjpK6Zd74iq6Csv3KSfNXhn1 f8jhjO97QUx9aw8MCF+PXtASFYNkDkjLhL5aREQRfdcC7G4QWsoi+frWeQcuyVW815BS J+WlxfRW9xSWWWI/uNigKz1Ck4X8qpW9Z9PuZN0GPtGoyMoKt8Li7+YeCpsC0HmFYhId QMCmlTwm/mgMGq/Uk2hDXVfl1VB7CNsBOn9bfxAiZdVZf0uF7Es60iDTSmNAV/m2bEpY KdKXYcAKiRmtpdHmPlg6QgCNjk1UdLeb3tzegpynlAcoliVrmqptEU9Mj2xXmwzLv+sj 4MVA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=zLTf3hfr15WKenKhSV2UjjiJSXXTO9yCrXkiF4BADdg=; b=H6cUzg7A6FgNI5d6KTeoIWe3Ag/CuY2IWXYyPc9YPa9vYtYWokJ9i4g6I9lR/DY0AN nQs5c9Wp2eYsrgd5UQSRhWDk56cYeeMRnbrNhpc77fuIssfV4mOhL+Inle19iiChrscx 3EqC+knewQb1004qXcVZ579BdF9Z+kaE90nzUMDqKPHDrP6SJDzF4i+YgaDgkEoEPWvY MRDKtd9lORhkxHlbPGV/saMwS6GiyJOZN5pmkr9CAUtHmPDaPPB1PHPCfcLbs77rmeSF BcaZ/ZgtT0R+AXaOQtXFRCaqvGDWdUbUY171R6hHUthu0Wo6nax0WeDjMpd/B1QZUsMs /xmg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20221208 header.b=VckK4mND; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id v135-20020a63618d000000b0053f25f2d32fsi6998804pgb.831.2023.05.30.10.13.41; Tue, 30 May 2023 10:13:54 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20221208 header.b=VckK4mND; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232196AbjE3Q6O (ORCPT + 99 others); Tue, 30 May 2023 12:58:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35282 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231769AbjE3Q6N (ORCPT ); Tue, 30 May 2023 12:58:13 -0400 Received: from mail-ej1-x62b.google.com (mail-ej1-x62b.google.com [IPv6:2a00:1450:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D5F07B0; Tue, 30 May 2023 09:58:11 -0700 (PDT) Received: by mail-ej1-x62b.google.com with SMTP id a640c23a62f3a-96f99222e80so972494566b.1; Tue, 30 May 2023 09:58:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1685465890; x=1688057890; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=zLTf3hfr15WKenKhSV2UjjiJSXXTO9yCrXkiF4BADdg=; b=VckK4mND1thc7icOCzwPvSvuE2r30Ewi4wjKx8amLipH58Z3A6+Z9NVubc5jNSMFcP 8jOU6OqyjDLw3PP/xKMIv4Y89enuRUGyslOci4WGPSjsNzyYYJ3PZOojw8sR+SvBFWoz XsuZEPhaNH4wklNI6Dc4pNtABkWfayibFN8Cv6/rNqEQZHsNakAq3AxPKb5ybmqDlebR xkKVs6md1mmALhCnS8jXSMAOIHGGvygGDlgwhAQQFZ5aY1X/ApERm4XNJSw/yPHhUnkO dsreyZusBi/PlqYQpaMnoGqys+b9ywGKbKUNI24EFg1Szz5fTQ/tgOBaLAogv6uJ7x9p dVEg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685465890; x=1688057890; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=zLTf3hfr15WKenKhSV2UjjiJSXXTO9yCrXkiF4BADdg=; b=DSugCaUE8nb82WrA9EE+NUtocCkkmw+d6h0r8lu/UGGrFiVE2HhbqM1JH3cfImdLU7 UXd9NSNfHKzKxiQaAu+vnS1GXDc2Jk4kfvg1p3kz1yvshHSVZPe2CYqO42pcqfiOukVe hWFDV0gdn251j+fbVEEYD/3J1MGd3zuA3twjXRl6RKUhl0Hr2IghZaqewIvPC7sT1ULn n/MlkzN/aFiTclhzcvEu8to1axYY5el4tSJTFv8IxesJtx7NAg79nfvn6f/SYl13iqUv iALBF1GPis2OUicS8eGhu3sHk1yYmiw9ipCLCLMQE8U75Zhk5SXuwEzJMvA0l1QyPCqJ uCRg== X-Gm-Message-State: AC+VfDz+08ngBpwsyCpjnwNQa7ir3OXn0D8OJoonmsF4P2F7F7xjT6PL OAZ5YisqcKkVUf7L4hKOTw8= X-Received: by 2002:a17:907:3da5:b0:973:92a8:f611 with SMTP id he37-20020a1709073da500b0097392a8f611mr12846509ejc.31.1685465889950; Tue, 30 May 2023 09:58:09 -0700 (PDT) Received: from fedora.. (dh207-97-232.xnet.hr. [88.207.97.232]) by smtp.googlemail.com with ESMTPSA id c7-20020a17090603c700b0096a68648329sm7546061eja.214.2023.05.30.09.58.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 May 2023 09:58:09 -0700 (PDT) From: Robert Marko To: rafael@kernel.org, viresh.kumar@linaro.org, agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, ilia.lin@kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Cc: ansuelsmth@gmail.com, Robert Marko Subject: [RESEND PATCH v2 1/2] cpufreq: qcom-nvmem: add support for IPQ8074 Date: Tue, 30 May 2023 18:58:06 +0200 Message-Id: <20230530165807.642084-1-robimarko@gmail.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org IPQ8074 comes in 2 families: * IPQ8070A/IPQ8071A (Acorn) up to 1.4GHz * IPQ8072A/IPQ8074A/IPQ8076A/IPQ8078A (Hawkeye) up to 2.2GHz So, in order to be able to share one OPP table lets add support for IPQ8074 family based of SMEM SoC ID-s as speedbin fuse is always 0 on IPQ8074. IPQ8074 compatible is blacklisted from DT platdev as the cpufreq device will get created by NVMEM CPUFreq driver. Signed-off-by: Robert Marko --- Changes in v2: * Print an error if SMEM ID is not part of the IPQ8074 family and restrict the speed to Acorn variant (1.4GHz) --- drivers/cpufreq/cpufreq-dt-platdev.c | 1 + drivers/cpufreq/qcom-cpufreq-nvmem.c | 43 ++++++++++++++++++++++++++++ 2 files changed, 44 insertions(+) diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c index ea86c9f3ed7a..78f6ff933f93 100644 --- a/drivers/cpufreq/cpufreq-dt-platdev.c +++ b/drivers/cpufreq/cpufreq-dt-platdev.c @@ -170,6 +170,7 @@ static const struct of_device_id blocklist[] __initconst = { { .compatible = "ti,am62a7", }, { .compatible = "qcom,ipq8064", }, + { .compatible = "qcom,ipq8074", }, { .compatible = "qcom,apq8064", }, { .compatible = "qcom,msm8974", }, { .compatible = "qcom,msm8960", }, diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c index a88b6fe5db50..ce444b5962f2 100644 --- a/drivers/cpufreq/qcom-cpufreq-nvmem.c +++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c @@ -31,6 +31,9 @@ #include +#define IPQ8074_HAWKEYE_VERSION BIT(0) +#define IPQ8074_ACORN_VERSION BIT(1) + struct qcom_cpufreq_drv; struct qcom_cpufreq_match_data { @@ -204,6 +207,41 @@ static int qcom_cpufreq_krait_name_version(struct device *cpu_dev, return ret; } +static int qcom_cpufreq_ipq8074_name_version(struct device *cpu_dev, + struct nvmem_cell *speedbin_nvmem, + char **pvs_name, + struct qcom_cpufreq_drv *drv) +{ + u32 msm_id; + int ret; + *pvs_name = NULL; + + ret = qcom_smem_get_soc_id(&msm_id); + if (ret) + return ret; + + switch (msm_id) { + case QCOM_ID_IPQ8070A: + case QCOM_ID_IPQ8071A: + drv->versions = IPQ8074_ACORN_VERSION; + break; + case QCOM_ID_IPQ8072A: + case QCOM_ID_IPQ8074A: + case QCOM_ID_IPQ8076A: + case QCOM_ID_IPQ8078A: + drv->versions = IPQ8074_HAWKEYE_VERSION; + break; + default: + dev_err(cpu_dev, + "SoC ID %u is not part of IPQ8074 family, limiting to 1.4GHz!\n", + msm_id); + drv->versions = IPQ8074_ACORN_VERSION; + break; + } + + return 0; +} + static const struct qcom_cpufreq_match_data match_data_kryo = { .get_version = qcom_cpufreq_kryo_name_version, }; @@ -218,6 +256,10 @@ static const struct qcom_cpufreq_match_data match_data_qcs404 = { .genpd_names = qcs404_genpd_names, }; +static const struct qcom_cpufreq_match_data match_data_ipq8074 = { + .get_version = qcom_cpufreq_ipq8074_name_version, +}; + static int qcom_cpufreq_probe(struct platform_device *pdev) { struct qcom_cpufreq_drv *drv; @@ -363,6 +405,7 @@ static const struct of_device_id qcom_cpufreq_match_list[] __initconst = { { .compatible = "qcom,msm8996", .data = &match_data_kryo }, { .compatible = "qcom,qcs404", .data = &match_data_qcs404 }, { .compatible = "qcom,ipq8064", .data = &match_data_krait }, + { .compatible = "qcom,ipq8074", .data = &match_data_ipq8074 }, { .compatible = "qcom,apq8064", .data = &match_data_krait }, { .compatible = "qcom,msm8974", .data = &match_data_krait }, { .compatible = "qcom,msm8960", .data = &match_data_krait }, -- 2.40.1