From patchwork Tue Apr 6 10:27:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maulik Shah X-Patchwork-Id: 12184789 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8D992C43461 for ; Tue, 6 Apr 2021 10:28:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 70A39613CF for ; Tue, 6 Apr 2021 10:28:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242900AbhDFK2p (ORCPT ); Tue, 6 Apr 2021 06:28:45 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:55619 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242877AbhDFK2n (ORCPT ); Tue, 6 Apr 2021 06:28:43 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1617704916; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=XiN6L1MeO+B64IIuiD+501RLTj3gtYOoeiM2IkaVmE0=; b=TCfE78o2WN7U+wUKLTXXPYevdmXksKfE7bJ8LHwW7GqNDtHrbSM49OE6UC82dHWMQBoXyeGo ranAxIuLt+6ZrdJgeqZ2ISNzT3VfgwCUhHB+M8sGnTsJdg6q+o+0fFORwoAqVvwWyTHUugf8 MseCfeHhlwND4HGEJS35cOajthw= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n01.prod.us-east-1.postgun.com with SMTP id 606c37a98166b7eff7207448 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 06 Apr 2021 10:27:53 GMT Sender: mkshah=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 822C7C43461; Tue, 6 Apr 2021 10:27:52 +0000 (UTC) Received: from mkshah-linux.qualcomm.com (unknown [202.46.22.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: mkshah) by smtp.codeaurora.org (Postfix) with ESMTPSA id 13BB1C433ED; Tue, 6 Apr 2021 10:27:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 13BB1C433ED Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=mkshah@codeaurora.org From: Maulik Shah To: swboyd@chromium.org, mka@chromium.org, evgreen@chromium.org, bjorn.andersson@linaro.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, agross@kernel.org, dianders@chromium.org, linux@roeck-us.net, rnayak@codeaurora.org, lsrao@codeaurora.org, Mahesh Sivasubramanian , devicetree@vger.kernel.org, Lina Iyer , Maulik Shah Subject: [PATCH v7 1/5] dt-bindings: Introduce SoC sleep stats bindings Date: Tue, 6 Apr 2021 15:57:33 +0530 Message-Id: <1617704857-19620-2-git-send-email-mkshah@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1617704857-19620-1-git-send-email-mkshah@codeaurora.org> References: <1617704857-19620-1-git-send-email-mkshah@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Mahesh Sivasubramanian Add device binding documentation for Qualcomm Technologies, Inc. (QTI) SoC sleep stats driver. The driver is used for displaying SoC sleep statistic maintained by Always On Processor or Resource Power Manager. Cc: devicetree@vger.kernel.org Signed-off-by: Mahesh Sivasubramanian Signed-off-by: Lina Iyer Signed-off-by: Maulik Shah Reviewed-by: Rob Herring Reviewed-by: Bjorn Andersson Reviewed-by: Stephen Boyd --- .../bindings/soc/qcom/soc-sleep-stats.yaml | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/qcom/soc-sleep-stats.yaml diff --git a/Documentation/devicetree/bindings/soc/qcom/soc-sleep-stats.yaml b/Documentation/devicetree/bindings/soc/qcom/soc-sleep-stats.yaml new file mode 100644 index 0000000..9078c4f --- /dev/null +++ b/Documentation/devicetree/bindings/soc/qcom/soc-sleep-stats.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/qcom/soc-sleep-stats.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies, Inc. (QTI) SoC sleep stats bindings + +maintainers: + - Maulik Shah + - Lina Iyer + +description: + Always On Processor/Resource Power Manager maintains statistics of the SoC + sleep modes involving powering down of the rails and oscillator clock. + + Statistics includes SoC sleep mode type, number of times low power mode were + entered, time of last entry, time of last exit and accumulated sleep duration. + +properties: + compatible: + enum: + - qcom,rpmh-sleep-stats + - qcom,rpm-sleep-stats + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + # Example of rpmh sleep stats + - | + rpmh-sleep-stats@c3f0000 { + compatible = "qcom,rpmh-sleep-stats"; + reg = <0x0c3f0000 0x400>; + }; + # Example of rpm sleep stats + - | + rpm-sleep-stats@4690000 { + compatible = "qcom,rpm-sleep-stats"; + reg = <0x04690000 0x400>; + }; +... From patchwork Tue Apr 6 10:27:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maulik Shah X-Patchwork-Id: 12184793 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2DFD1C433ED for ; Tue, 6 Apr 2021 10:28:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0428E613CC for ; Tue, 6 Apr 2021 10:28:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242877AbhDFK2r (ORCPT ); Tue, 6 Apr 2021 06:28:47 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:55619 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242895AbhDFK2r (ORCPT ); Tue, 6 Apr 2021 06:28:47 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1617704919; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=fty8yb/sCzIsPRSj5Ca+O6HFSl7l+vPhd0HYTYeNzO0=; b=gt9Dxo2IyyCvoAaPO1gwdsdoQ8ZzoT/QCND36dbMkAnEVBjWW+cqF5WQT9zK1stDuffvZMXx gKtzj65DKzu9TafRViPHLWV2CgluHcBnKGa23herqQ8QtZYZNtGw9J+ww3V/ZSWCMkhT6vHn wHFuR0vSmiy0ia4KKrhVUZ7TdkI= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n04.prod.us-west-2.postgun.com with SMTP id 606c37ad9a9ff96d95b73f57 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 06 Apr 2021 10:27:57 GMT Sender: mkshah=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 17990C43461; Tue, 6 Apr 2021 10:27:57 +0000 (UTC) Received: from mkshah-linux.qualcomm.com (unknown [202.46.22.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: mkshah) by smtp.codeaurora.org (Postfix) with ESMTPSA id B1A7AC433CA; Tue, 6 Apr 2021 10:27:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org B1A7AC433CA Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=mkshah@codeaurora.org From: Maulik Shah To: swboyd@chromium.org, mka@chromium.org, evgreen@chromium.org, bjorn.andersson@linaro.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, agross@kernel.org, dianders@chromium.org, linux@roeck-us.net, rnayak@codeaurora.org, lsrao@codeaurora.org, Mahesh Sivasubramanian , Lina Iyer , Maulik Shah Subject: [PATCH v7 2/5] soc: qcom: Add SoC sleep stats driver Date: Tue, 6 Apr 2021 15:57:34 +0530 Message-Id: <1617704857-19620-3-git-send-email-mkshah@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1617704857-19620-1-git-send-email-mkshah@codeaurora.org> References: <1617704857-19620-1-git-send-email-mkshah@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Mahesh Sivasubramanian Let's add a driver to read the stats from remote processor and export to debugfs. The driver creates "qcom_sleep_stats" directory in debugfs and adds files for various low power mode available. Below is sample output with command cat /sys/kernel/debug/qcom_sleep_stats/ddr count = 0 Last Entered At = 0 Last Exited At = 0 Accumulated Duration = 0 Signed-off-by: Mahesh Sivasubramanian Signed-off-by: Lina Iyer [mkshah: add subsystem sleep stats, create one file for each stat] Signed-off-by: Maulik Shah --- drivers/soc/qcom/Kconfig | 10 ++ drivers/soc/qcom/Makefile | 1 + drivers/soc/qcom/soc_sleep_stats.c | 281 +++++++++++++++++++++++++++++++++++++ 3 files changed, 292 insertions(+) create mode 100644 drivers/soc/qcom/soc_sleep_stats.c diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig index 79b568f..e80b63a 100644 --- a/drivers/soc/qcom/Kconfig +++ b/drivers/soc/qcom/Kconfig @@ -190,6 +190,16 @@ config QCOM_SOCINFO Say yes here to support the Qualcomm socinfo driver, providing information about the SoC to user space. +config QCOM_SOC_SLEEP_STATS + tristate "Qualcomm Technologies, Inc. (QTI) SoC sleep stats driver" + depends on ARCH_QCOM && DEBUG_FS || COMPILE_TEST + depends on QCOM_SMEM + help + Qualcomm Technologies, Inc. (QTI) SoC sleep stats driver to read + the shared memory exported by the remote processor related to + various SoC level low power modes statistics and export to debugfs + interface. + config QCOM_WCNSS_CTRL tristate "Qualcomm WCNSS control driver" depends on ARCH_QCOM || COMPILE_TEST diff --git a/drivers/soc/qcom/Makefile b/drivers/soc/qcom/Makefile index ad675a6..5f30d74 100644 --- a/drivers/soc/qcom/Makefile +++ b/drivers/soc/qcom/Makefile @@ -20,6 +20,7 @@ obj-$(CONFIG_QCOM_SMEM_STATE) += smem_state.o obj-$(CONFIG_QCOM_SMP2P) += smp2p.o obj-$(CONFIG_QCOM_SMSM) += smsm.o obj-$(CONFIG_QCOM_SOCINFO) += socinfo.o +obj-$(CONFIG_QCOM_SOC_SLEEP_STATS) += soc_sleep_stats.o obj-$(CONFIG_QCOM_WCNSS_CTRL) += wcnss_ctrl.o obj-$(CONFIG_QCOM_APR) += apr.o obj-$(CONFIG_QCOM_LLCC) += llcc-qcom.o diff --git a/drivers/soc/qcom/soc_sleep_stats.c b/drivers/soc/qcom/soc_sleep_stats.c new file mode 100644 index 0000000..6dfc239 --- /dev/null +++ b/drivers/soc/qcom/soc_sleep_stats.c @@ -0,0 +1,281 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2011-2021, The Linux Foundation. All rights reserved. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#define STAT_TYPE_ADDR 0x0 +#define COUNT_ADDR 0x4 +#define LAST_ENTERED_AT_ADDR 0x8 +#define LAST_EXITED_AT_ADDR 0x10 +#define ACCUMULATED_ADDR 0x18 +#define CLIENT_VOTES_ADDR 0x1c + +#define STAT_OFFSET(record_no, type) (((record_no)*(sizeof(struct sleep_stats))) + (type)) +#define APPENDED_STAT_OFFSET(record_no) ((record_no)*(sizeof(struct appended_stats))) + +#ifndef readq +#define readq(a) ({ \ + u64 val = readl((a) + 4); \ + val <<= 32; \ + val |= readl((a)); \ + val; \ +}) +#endif + +struct subsystem_data { + const char *name; + u32 smem_item; + u32 pid; +}; + +static const struct subsystem_data subsystems[] = { + { "modem", 605, 1 }, + { "wpss", 605, 13 }, + { "adsp", 606, 2 }, + { "cdsp", 607, 5 }, + { "slpi", 608, 3 }, + { "gpu", 609, 0 }, + { "display", 610, 0 }, + { "adsp_island", 613, 2 }, + { "slpi_island", 613, 3 }, +}; + +struct stats_config { + u32 offset_addr; + u32 num_records; + bool appended_stats_avail; +}; + +struct stats_prv_data { + bool appended_stats_avail; + void __iomem *reg; +}; + +struct sleep_stats { + u32 stat_type; + u32 count; + u64 last_entered_at; + u64 last_exited_at; + u64 accumulated; +}; + +struct appended_stats { + u32 client_votes; + u32 reserved[3]; +}; + +static void print_sleep_stats(struct seq_file *s, const struct sleep_stats *stat) +{ + u64 accumulated = stat->accumulated; + /* + * If a subsystem is in sleep when reading the sleep stats adjust + * the accumulated sleep duration to show actual sleep time. + */ + if (stat->last_entered_at > stat->last_exited_at) + accumulated += arch_timer_read_counter() + - stat->last_entered_at; + + seq_printf(s, "Count = %u\n", stat->count); + seq_printf(s, "Last Entered At = %llu\n", stat->last_entered_at); + seq_printf(s, "Last Exited At = %llu\n", stat->last_exited_at); + seq_printf(s, "Accumulated Duration = %llu\n", accumulated); +} + +static int subsystem_sleep_stats_show(struct seq_file *s, void *d) +{ + struct subsystem_data *subsystem = s->private; + struct sleep_stats *stat; + + /* + * Saving this pointer during probe may not help in cases like + * subsystem restart, besides not every subsystem is a remote processor + * for example gpu for which we can get start and stop notification. + * + * Lookup smem pointer each time to keep it simple. + */ + stat = qcom_smem_get(subsystem->pid, subsystem->smem_item, NULL); + if (IS_ERR(stat)) + return PTR_ERR(stat); + + print_sleep_stats(s, stat); + + return 0; +} + +static int soc_sleep_stats_show(struct seq_file *s, void *d) +{ + struct stats_prv_data *prv_data = s->private; + void __iomem *reg = prv_data->reg; + struct sleep_stats stat; + + stat.count = readl(reg + COUNT_ADDR); + stat.last_entered_at = readq(reg + LAST_ENTERED_AT_ADDR); + stat.last_exited_at = readq(reg + LAST_EXITED_AT_ADDR); + stat.accumulated = readq(reg + ACCUMULATED_ADDR); + + print_sleep_stats(s, &stat); + + if (prv_data->appended_stats_avail) { + struct appended_stats app_stat; + + app_stat.client_votes = readl(reg + CLIENT_VOTES_ADDR); + seq_printf(s, "Client_votes = %#x\n", app_stat.client_votes); + } + + return 0; +} + +DEFINE_SHOW_ATTRIBUTE(soc_sleep_stats); +DEFINE_SHOW_ATTRIBUTE(subsystem_sleep_stats); + +static struct dentry * +soc_sleep_stats_create_debugfs_entries(void __iomem *reg, + struct stats_prv_data *prv_data, + u32 num_records) +{ + struct dentry *root; + struct sleep_stats *stat; + char stat_type[sizeof(u32)] = {0}; + u32 offset, type; + int i, j; + + root = debugfs_create_dir("qcom_sleep_stats", NULL); + + for (i = 0; i < num_records; i++) { + offset = STAT_OFFSET(i, STAT_TYPE_ADDR); + + if (prv_data[i].appended_stats_avail) + offset += APPENDED_STAT_OFFSET(i); + + prv_data[i].reg = reg + offset; + + /* + * Read the low power mode name and create debugfs file for it. + * The names read could be of below, + * (may change depending on low power mode supported). + * For rpmh-sleep-stats: "aosd", "cxsd" and "ddr". + * For rpm-sleep-stats: "vmin" and "vlow". + */ + type = readl(prv_data[i].reg); + for (j = 0; j < sizeof(u32); j++) { + stat_type[j] = type & 0xff; + type = type >> 8; + } + strim(stat_type); + debugfs_create_file(stat_type, 0400, root, + &prv_data[i], + &soc_sleep_stats_fops); + } + + for (i = 0; i < ARRAY_SIZE(subsystems); i++) { + stat = qcom_smem_get(subsystems[i].pid, subsystems[i].smem_item, + NULL); + if (IS_ERR(stat)) + continue; + + debugfs_create_file(subsystems[i].name, 0400, root, + (void *)&subsystems[i], + &subsystem_sleep_stats_fops); + } + + return root; +} + +static int soc_sleep_stats_probe(struct platform_device *pdev) +{ + struct resource *res; + void __iomem *reg; + void __iomem *offset_addr; + phys_addr_t stats_base; + resource_size_t stats_size; + struct dentry *root; + const struct stats_config *config; + struct stats_prv_data *prv_data; + int i; + + config = device_get_match_data(&pdev->dev); + if (!config) + return -ENODEV; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return PTR_ERR(res); + + offset_addr = ioremap(res->start + config->offset_addr, sizeof(u32)); + if (IS_ERR(offset_addr)) + return PTR_ERR(offset_addr); + + stats_base = res->start | readl_relaxed(offset_addr); + stats_size = resource_size(res); + iounmap(offset_addr); + + reg = devm_ioremap(&pdev->dev, stats_base, stats_size); + if (!reg) + return -ENOMEM; + + prv_data = devm_kcalloc(&pdev->dev, config->num_records, + sizeof(*prv_data), GFP_KERNEL); + if (!prv_data) + return -ENOMEM; + + for (i = 0; i < config->num_records; i++) + prv_data[i].appended_stats_avail = config->appended_stats_avail; + + root = soc_sleep_stats_create_debugfs_entries(reg, prv_data, + config->num_records); + platform_set_drvdata(pdev, root); + + return 0; +} + +static int soc_sleep_stats_remove(struct platform_device *pdev) +{ + struct dentry *root = platform_get_drvdata(pdev); + + debugfs_remove_recursive(root); + + return 0; +} + +static const struct stats_config rpm_data = { + .offset_addr = 0x14, + .num_records = 2, + .appended_stats_avail = true, +}; + +static const struct stats_config rpmh_data = { + .offset_addr = 0x4, + .num_records = 3, + .appended_stats_avail = false, +}; + +static const struct of_device_id soc_sleep_stats_table[] = { + { .compatible = "qcom,rpm-sleep-stats", .data = &rpm_data }, + { .compatible = "qcom,rpmh-sleep-stats", .data = &rpmh_data }, + { } +}; + +static struct platform_driver soc_sleep_stats_driver = { + .probe = soc_sleep_stats_probe, + .remove = soc_sleep_stats_remove, + .driver = { + .name = "soc_sleep_stats", + .of_match_table = soc_sleep_stats_table, + }, +}; +module_platform_driver(soc_sleep_stats_driver); + +MODULE_DESCRIPTION("Qualcomm Technologies, Inc. (QTI) SoC Sleep Stats driver"); +MODULE_LICENSE("GPL v2"); +MODULE_SOFTDEP("pre: smem"); From patchwork Tue Apr 6 10:27:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maulik Shah X-Patchwork-Id: 12184799 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4A36FC43461 for ; Tue, 6 Apr 2021 10:29:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 11F31613C9 for ; Tue, 6 Apr 2021 10:29:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241152AbhDFK3d (ORCPT ); Tue, 6 Apr 2021 06:29:33 -0400 Received: from so254-9.mailgun.net ([198.61.254.9]:29340 "EHLO so254-9.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245094AbhDFK3D (ORCPT ); Tue, 6 Apr 2021 06:29:03 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1617704935; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=feLuDl0UGYL4rylkSMs5h6umTUoLGVYyOAL3H0jLn0A=; b=l/Tzx+sQ2PsPA85X3MvcxTtPonw3hoLAaEV0n0n0jbeqyhZ56mZIU6foJGS0MhKloErM+WVy fST+8E53VYjPIClL0W8MdktIuwXCDmvgHETRFEc3tPWWJdcQbjdYv4S8GnyyBHi11zVQL85z I+2IeE162BBBW00W7j9CEamcgGc= X-Mailgun-Sending-Ip: 198.61.254.9 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n07.prod.us-east-1.postgun.com with SMTP id 606c37b00a4a07ffda047d55 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 06 Apr 2021 10:28:00 GMT Sender: mkshah=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 1338EC43461; Tue, 6 Apr 2021 10:28:00 +0000 (UTC) Received: from mkshah-linux.qualcomm.com (unknown [202.46.22.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: mkshah) by smtp.codeaurora.org (Postfix) with ESMTPSA id 202A7C433ED; Tue, 6 Apr 2021 10:27:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 202A7C433ED Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=mkshah@codeaurora.org From: Maulik Shah To: swboyd@chromium.org, mka@chromium.org, evgreen@chromium.org, bjorn.andersson@linaro.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, agross@kernel.org, dianders@chromium.org, linux@roeck-us.net, rnayak@codeaurora.org, lsrao@codeaurora.org, Maulik Shah , devicetree@vger.kernel.org Subject: [PATCH v7 3/5] arm64: dts: qcom: sc7180: Enable SoC sleep stats Date: Tue, 6 Apr 2021 15:57:35 +0530 Message-Id: <1617704857-19620-4-git-send-email-mkshah@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1617704857-19620-1-git-send-email-mkshah@codeaurora.org> References: <1617704857-19620-1-git-send-email-mkshah@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add device node for SoC sleep stats driver which provides various low power mode stats. Also update the reg size of aoss_qmp device to 0x400. Cc: devicetree@vger.kernel.org Signed-off-by: Maulik Shah Reviewed-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sc7180.dtsi | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index 83fbb48..201be6e 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -3215,7 +3215,7 @@ aoss_qmp: power-controller@c300000 { compatible = "qcom,sc7180-aoss-qmp"; - reg = <0 0x0c300000 0 0x100000>; + reg = <0 0x0c300000 0 0x400>; interrupts = ; mboxes = <&apss_shared 0>; @@ -3223,6 +3223,11 @@ #power-domain-cells = <1>; }; + rpmh-sleep-stats@c3f0000 { + compatible = "qcom,rpmh-sleep-stats"; + reg = <0 0x0c3f0000 0 0x400>; + }; + spmi_bus: spmi@c440000 { compatible = "qcom,spmi-pmic-arb"; reg = <0 0x0c440000 0 0x1100>, From patchwork Tue Apr 6 10:27:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maulik Shah X-Patchwork-Id: 12184795 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9B6ABC433B4 for ; Tue, 6 Apr 2021 10:28:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5E14F613A9 for ; Tue, 6 Apr 2021 10:28:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242895AbhDFK2z (ORCPT ); Tue, 6 Apr 2021 06:28:55 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:27901 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242802AbhDFK2x (ORCPT ); Tue, 6 Apr 2021 06:28:53 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1617704925; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=YhCVRtkhzQuQT5m08MfgH1hzfDGz3rFe/CFDBxMzKA0=; b=FwUS8Wzs3ATeAbE3q7pLClEm6bh/Vn5MyFU13LK1Q8wuUXAYzOrrIfcXSUUd+rlW8E8oZBeu XBBMCQpf1TuGwPPQP9nO8p0o7UclvfQcUnFR6PeOyxISWv08XGaNUDpfsOapnXi8LO35LsSx hxpJG9J5HcMyyt1ya2LOYKs+6ug= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n07.prod.us-west-2.postgun.com with SMTP id 606c37b5e0e9c9a6b628c107 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 06 Apr 2021 10:28:05 GMT Sender: mkshah=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 4A69DC433CA; Tue, 6 Apr 2021 10:28:05 +0000 (UTC) Received: from mkshah-linux.qualcomm.com (unknown [202.46.22.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: mkshah) by smtp.codeaurora.org (Postfix) with ESMTPSA id 48888C433ED; Tue, 6 Apr 2021 10:28:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 48888C433ED Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=mkshah@codeaurora.org From: Maulik Shah To: swboyd@chromium.org, mka@chromium.org, evgreen@chromium.org, bjorn.andersson@linaro.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, agross@kernel.org, dianders@chromium.org, linux@roeck-us.net, rnayak@codeaurora.org, lsrao@codeaurora.org, Maulik Shah Subject: [PATCH v7 4/5] arm64: defconfig: Enable SoC sleep stats driver Date: Tue, 6 Apr 2021 15:57:36 +0530 Message-Id: <1617704857-19620-5-git-send-email-mkshah@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1617704857-19620-1-git-send-email-mkshah@codeaurora.org> References: <1617704857-19620-1-git-send-email-mkshah@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Enable SoC sleep stats driver. The driver gives statistics for various low power modes on Qualcomm Technologies, Inc. (QTI) SoCs. Signed-off-by: Maulik Shah Reviewed-by: Bjorn Andersson --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 56398b5..326458e 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -1011,6 +1011,7 @@ CONFIG_QCOM_SMD_RPM=y CONFIG_QCOM_SMP2P=y CONFIG_QCOM_SMSM=y CONFIG_QCOM_SOCINFO=m +CONFIG_QCOM_SOC_SLEEP_STATS=m CONFIG_QCOM_APR=m CONFIG_ARCH_R8A774A1=y CONFIG_ARCH_R8A774B1=y From patchwork Tue Apr 6 10:27:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maulik Shah X-Patchwork-Id: 12184801 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA74AC433ED for ; Tue, 6 Apr 2021 10:29:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 69A7E613AE for ; Tue, 6 Apr 2021 10:29:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245097AbhDFK3j (ORCPT ); Tue, 6 Apr 2021 06:29:39 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:29518 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245160AbhDFK3e (ORCPT ); Tue, 6 Apr 2021 06:29:34 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1617704967; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=nyfR39YS9d0ddq6gGp1HgeCPZ3AbyyGE/uRsQOH66uQ=; b=PkRNwBDqqPZEOT+hFtAasizIkG15mEcNSidJO1fqUIAieZcJG7WTflsqcqS038MwE97U/nNR 0fnvCeCSVSsScrVKGVAHINTQHXxaS9q4Ki7muo0s/iTImixRH9J9dfcdw+8vF6n2nFHXdG3k iGo8448rRHLKD0FqGv3Fskr2b9g= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n01.prod.us-east-1.postgun.com with SMTP id 606c37b98166b7eff720a1c9 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 06 Apr 2021 10:28:09 GMT Sender: mkshah=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 969DDC433C6; Tue, 6 Apr 2021 10:28:08 +0000 (UTC) Received: from mkshah-linux.qualcomm.com (unknown [202.46.22.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: mkshah) by smtp.codeaurora.org (Postfix) with ESMTPSA id 3C697C43461; Tue, 6 Apr 2021 10:28:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 3C697C43461 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=mkshah@codeaurora.org From: Maulik Shah To: swboyd@chromium.org, mka@chromium.org, evgreen@chromium.org, bjorn.andersson@linaro.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, agross@kernel.org, dianders@chromium.org, linux@roeck-us.net, rnayak@codeaurora.org, lsrao@codeaurora.org, Maulik Shah , devicetree@vger.kernel.org Subject: [PATCH v7 5/5] arm64: dts: qcom: sc7280: Enable SoC sleep stats Date: Tue, 6 Apr 2021 15:57:37 +0530 Message-Id: <1617704857-19620-6-git-send-email-mkshah@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1617704857-19620-1-git-send-email-mkshah@codeaurora.org> References: <1617704857-19620-1-git-send-email-mkshah@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add device node for SoC sleep stats driver which provides various low power mode stats. Cc: devicetree@vger.kernel.org Signed-off-by: Maulik Shah --- arch/arm64/boot/dts/qcom/sc7280.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 39cf0be..197a925 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -318,6 +318,11 @@ interrupt-controller; }; + rpmh-sleep-stats@c3f0000 { + compatible = "qcom,rpmh-sleep-stats"; + reg = <0 0x0c3f0000 0 0x400>; + }; + spmi_bus: spmi@c440000 { compatible = "qcom,spmi-pmic-arb"; reg = <0 0x0c440000 0 0x1100>,