From patchwork Wed Nov 2 08:32:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 13027811 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 EC8CFC4332F for ; Wed, 2 Nov 2022 08:33:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230338AbiKBIdP (ORCPT ); Wed, 2 Nov 2022 04:33:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37314 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230376AbiKBIdJ (ORCPT ); Wed, 2 Nov 2022 04:33:09 -0400 Received: from mail-pj1-x102b.google.com (mail-pj1-x102b.google.com [IPv6:2607:f8b0:4864:20::102b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3047027B01 for ; Wed, 2 Nov 2022 01:33:07 -0700 (PDT) Received: by mail-pj1-x102b.google.com with SMTP id d13-20020a17090a3b0d00b00213519dfe4aso1280205pjc.2 for ; Wed, 02 Nov 2022 01:33:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=947eFVQOjYHgL69E/eIjVgvNC7z93QCjfG2CSFXyEag=; b=ZlZBCMG3hTFoKhBTsKDelt14pOhhDhQwNLJuZVILPGvSSm/nKjpgUH0SC3S//UWYMM b4+Kie7lVlJBe38UhOuCgLLsICw2QemD9iu6sJsXIO37Wme0GNAqfQzfpe0qkysXe04Y eY59mAdBIHJ15nGX9SfLLiUyrRKJ/KQJdCSlsRehKq/azSXqHmlrNA9WNPjDyZ/Vu5iP j3zMjoLYGIVN4X7pQSD5bj4NgxjfNI0oYwRrXMhkOhCYXjB9/V5+FoRA5QdMvwq1Ddou 8auZYtuyuuQe6w8vf/gWZrJrnczHQFhcFPbHS5o5wS16ykWMDpr6N+25KHMvWkBWGK4g Fw9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=947eFVQOjYHgL69E/eIjVgvNC7z93QCjfG2CSFXyEag=; b=S9WeG3RNuHYO4enM7SqHIyUiN7upSmAbaxCc5QdwlAykFSCbkDIy7zgaoq2/CvN4Bo JtbVmLh3B89bSX4noP2ONDfW3bLrQt4lS9Hlqszi3wsil54nRFOFhYoa4pjOjOXAbe/2 CEl7VE+giJeM2ptIi3ExGXDj4tvKBJFFNn6/b+/rfxMpAvxuXjjB5vQJmTBhuHGU7QqB kF/77h+mfyTOvMdtSev5mkiv5baKjLio1bRqdkS9gJ8J01NADTVP+dnO8iQNTe9ET15N KNnVIgHS/iZ/qPkJnf2Ba3gNpMqhd5IQW9VI+NzGIJUs23T+cbmiqx4++qDOvcwbHyN6 wkbA== X-Gm-Message-State: ACrzQf1nL+tH52wz5QpPeK02BS34qdQyx8UHFwld4cLS8mrofdLqdCLw xrMun27h3gahaf/VC4r5ruPE X-Google-Smtp-Source: AMsMyM5gDKOO3lqyI/YAvYQSnfyq9wcrwBZZlYPm3grO8jtjTBef9KLxteQ/K9YzMfEoW4OsUBnjpw== X-Received: by 2002:a17:90b:3103:b0:213:2578:e5c5 with SMTP id gc3-20020a17090b310300b002132578e5c5mr24150338pjb.217.1667377986731; Wed, 02 Nov 2022 01:33:06 -0700 (PDT) Received: from localhost.localdomain ([117.193.209.178]) by smtp.gmail.com with ESMTPSA id d12-20020a170902654c00b00176acd80f69sm7682256pln.102.2022.11.02.01.33.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Nov 2022 01:33:05 -0700 (PDT) From: Manivannan Sadhasivam To: andersson@kernel.org, viresh.kumar@linaro.org, rafael@kernel.org Cc: johan@kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Manivannan Sadhasivam Subject: [PATCH 3/3] cpufreq: qcom-hw: Move soc_data to struct qcom_cpufreq Date: Wed, 2 Nov 2022 14:02:39 +0530 Message-Id: <20221102083239.53826-4-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221102083239.53826-1-manivannan.sadhasivam@linaro.org> References: <20221102083239.53826-1-manivannan.sadhasivam@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org soc_data is a static info of the driver and thus no need to cache it inside the qcom_cpufreq_data struct which is allocated per frequency domain. So, move it inside qcom_cpufreq struct. Signed-off-by: Manivannan Sadhasivam --- drivers/cpufreq/qcom-cpufreq-hw.c | 27 ++++++++++++++------------- 1 file changed, 14 insertions(+), 13 deletions(-) diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c index bc991ef10c05..76f840636828 100644 --- a/drivers/cpufreq/qcom-cpufreq-hw.c +++ b/drivers/cpufreq/qcom-cpufreq-hw.c @@ -42,7 +42,6 @@ struct qcom_cpufreq_soc_data { struct qcom_cpufreq_data { void __iomem *base; struct resource *res; - const struct qcom_cpufreq_soc_data *soc_data; /* * Mutex to synchronize between de-init sequence and re-starting LMh @@ -60,6 +59,7 @@ struct qcom_cpufreq_data { static struct { struct qcom_cpufreq_data *data; + const struct qcom_cpufreq_soc_data *soc_data; } qcom_cpufreq; static unsigned long cpu_hw_rate, xo_rate; @@ -110,7 +110,7 @@ static int qcom_cpufreq_hw_target_index(struct cpufreq_policy *policy, unsigned int index) { struct qcom_cpufreq_data *data = policy->driver_data; - const struct qcom_cpufreq_soc_data *soc_data = data->soc_data; + const struct qcom_cpufreq_soc_data *soc_data = qcom_cpufreq.soc_data; unsigned long freq = policy->freq_table[index].frequency; unsigned int i; @@ -138,7 +138,7 @@ static unsigned int qcom_cpufreq_hw_get(unsigned int cpu) return 0; data = policy->driver_data; - soc_data = data->soc_data; + soc_data = qcom_cpufreq.soc_data; index = readl_relaxed(data->base + soc_data->reg_perf_state); index = min(index, LUT_MAX_ENTRIES - 1); @@ -150,7 +150,7 @@ static unsigned int qcom_cpufreq_hw_fast_switch(struct cpufreq_policy *policy, unsigned int target_freq) { struct qcom_cpufreq_data *data = policy->driver_data; - const struct qcom_cpufreq_soc_data *soc_data = data->soc_data; + const struct qcom_cpufreq_soc_data *soc_data = qcom_cpufreq.soc_data; unsigned int index; unsigned int i; @@ -174,7 +174,7 @@ static int qcom_cpufreq_hw_read_lut(struct device *cpu_dev, unsigned long rate; int ret; struct qcom_cpufreq_data *drv_data = policy->driver_data; - const struct qcom_cpufreq_soc_data *soc_data = drv_data->soc_data; + const struct qcom_cpufreq_soc_data *soc_data = qcom_cpufreq.soc_data; table = kcalloc(LUT_MAX_ENTRIES + 1, sizeof(*table), GFP_KERNEL); if (!table) @@ -291,10 +291,10 @@ static unsigned long qcom_lmh_get_throttle_freq(struct qcom_cpufreq_data *data) { unsigned int lval; - if (data->soc_data->reg_current_vote) - lval = readl_relaxed(data->base + data->soc_data->reg_current_vote) & 0x3ff; + if (qcom_cpufreq.soc_data->reg_current_vote) + lval = readl_relaxed(data->base + qcom_cpufreq.soc_data->reg_current_vote) & 0x3ff; else - lval = readl_relaxed(data->base + data->soc_data->reg_domain_state) & 0xff; + lval = readl_relaxed(data->base + qcom_cpufreq.soc_data->reg_domain_state) & 0xff; return lval * xo_rate; } @@ -366,9 +366,9 @@ static irqreturn_t qcom_lmh_dcvs_handle_irq(int irq, void *data) disable_irq_nosync(c_data->throttle_irq); schedule_delayed_work(&c_data->throttle_work, 0); - if (c_data->soc_data->reg_intr_clr) + if (qcom_cpufreq.soc_data->reg_intr_clr) writel_relaxed(GT_IRQ_STATUS, - c_data->base + c_data->soc_data->reg_intr_clr); + c_data->base + qcom_cpufreq.soc_data->reg_intr_clr); return IRQ_HANDLED; } @@ -514,16 +514,15 @@ static int qcom_cpufreq_hw_cpu_init(struct cpufreq_policy *policy) return ret; index = args.args[0]; - data->soc_data = of_device_get_match_data(&pdev->dev); data = &qcom_cpufreq.data[index]; /* HW should be in enabled state to proceed */ - if (!(readl_relaxed(data->base + data->soc_data->reg_enable) & 0x1)) { + if (!(readl_relaxed(data->base + qcom_cpufreq.soc_data->reg_enable) & 0x1)) { dev_err(dev, "Domain-%d cpufreq hardware not enabled\n", index); return -ENODEV; } - if (readl_relaxed(data->base + data->soc_data->reg_dcvs_ctrl) & 0x1) + if (readl_relaxed(data->base + qcom_cpufreq.soc_data->reg_dcvs_ctrl) & 0x1) data->per_core_dcvs = true; qcom_get_related_cpus(index, policy->cpus); @@ -644,6 +643,8 @@ static int qcom_cpufreq_hw_driver_probe(struct platform_device *pdev) if (!qcom_cpufreq.data) return -ENOMEM; + qcom_cpufreq.soc_data = of_device_get_match_data(dev); + for (i = 0; i < num_domains; i++) { struct qcom_cpufreq_data *data = &qcom_cpufreq.data[i]; struct resource *res;