From patchwork Fri May 21 11:26:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maulik Shah X-Patchwork-Id: 445953 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=-16.7 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, URIBL_BLOCKED, 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 4D459C43461 for ; Fri, 21 May 2021 11:27:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 327A9613DF for ; Fri, 21 May 2021 11:27:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234855AbhEUL3P (ORCPT ); Fri, 21 May 2021 07:29:15 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:51295 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234947AbhEUL2k (ORCPT ); Fri, 21 May 2021 07:28:40 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1621596437; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=XiN6L1MeO+B64IIuiD+501RLTj3gtYOoeiM2IkaVmE0=; b=LfOXfgPs/75ckofE/cK8Qym5+7JP59wN+a7iIViKkIrkmTgKXbS+nssTSLANG+Yzn4ojHb/E d8v4hAjNkS0d4+3S2nDGCQQ6Lk7UOwRai+3Pxdma720bcT/D+TnvL+Z1pobE/qzKXCyGHYLZ jFuBjKMF/G6zhRxeUYzwnfcSPqY= 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-n06.prod.us-east-1.postgun.com with SMTP id 60a798f0b15734c8f92d4eef (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 21 May 2021 11:26:40 GMT Sender: mkshah=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id DCC8AC433F1; Fri, 21 May 2021 11:26:39 +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 333E1C433D3; Fri, 21 May 2021 11:26:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 333E1C433D3 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 v8 1/5] dt-bindings: Introduce SoC sleep stats bindings Date: Fri, 21 May 2021 16:56:07 +0530 Message-Id: <1621596371-26482-2-git-send-email-mkshah@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1621596371-26482-1-git-send-email-mkshah@codeaurora.org> References: <1621596371-26482-1-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 Fri May 21 11:26:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maulik Shah X-Patchwork-Id: 444741 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=-16.7 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, URIBL_BLOCKED, 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 B8E7CC433B4 for ; Fri, 21 May 2021 11:26:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 966546135A for ; Fri, 21 May 2021 11:26:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231273AbhEUL2Q (ORCPT ); Fri, 21 May 2021 07:28:16 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:58527 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234655AbhEUL2K (ORCPT ); Fri, 21 May 2021 07:28:10 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1621596407; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=kyWfPABvdURym/ZNBkyyWBUZodaQyDf2/AM8ApwwDgA=; b=Cu9dmUoocK+6C9CAZhAH5LjNLVh4pvqEUIBEUlthBNHwdWpRyeWA09u4TA3OT4+3+XguViq2 xEQbqlAw4J258VY7aT/u6l43PeH3VjnSvxoY/8wdz6FyxXeZ11n0KBhKSW3K9H0mzmFrIpNs kJxI6EW6yK5Zy46jqoWOs8uOp1I= 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-n06.prod.us-west-2.postgun.com with SMTP id 60a798f47b9a7a2b6c1b7dc5 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 21 May 2021 11:26:44 GMT Sender: mkshah=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 9851AC433D3; Fri, 21 May 2021 11:26:44 +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 06B18C43217; Fri, 21 May 2021 11:26:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 06B18C43217 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 v8 2/5] soc: qcom: Add SoC sleep stats driver Date: Fri, 21 May 2021 16:56:08 +0530 Message-Id: <1621596371-26482-3-git-send-email-mkshah@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1621596371-26482-1-git-send-email-mkshah@codeaurora.org> References: <1621596371-26482-1-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 | 255 +++++++++++++++++++++++++++++++++++++ 3 files changed, 266 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..a8396f9 --- /dev/null +++ b/drivers/soc/qcom/soc_sleep_stats.c @@ -0,0 +1,255 @@ +// 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_OFFSET 0x0 +#define COUNT_OFFSET 0x4 +#define LAST_ENTERED_AT_OFFSET 0x8 +#define LAST_EXITED_AT_OFFSET 0x10 +#define ACCUMULATED_OFFSET 0x18 +#define CLIENT_VOTES_OFFSET 0x1c + +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 { + size_t offset_addr; + size_t num_records; + bool appended_stats_avail; +}; + +struct stats_data { + bool appended_stats_avail; + void __iomem *base; +}; + +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 qcom_print_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 qcom_subsystem_sleep_stats_show(struct seq_file *s, void *unused) +{ + struct subsystem_data *subsystem = s->private; + struct sleep_stats *stat; + + /* Items are allocated lazily, so lookup pointer each time */ + stat = qcom_smem_get(subsystem->pid, subsystem->smem_item, NULL); + if (IS_ERR(stat)) + return PTR_ERR(stat); + + qcom_print_stats(s, stat); + + return 0; +} + +static int qcom_soc_sleep_stats_show(struct seq_file *s, void *unused) +{ + struct stats_data *d = s->private; + void __iomem *reg = d->base; + struct sleep_stats stat; + + memcpy_fromio(&stat, reg, sizeof(stat)); + qcom_print_stats(s, &stat); + + if (d->appended_stats_avail) { + struct appended_stats votes; + + memcpy_fromio(&votes, reg + CLIENT_VOTES_OFFSET, sizeof(votes)); + seq_printf(s, "Client Votes: %#x\n", votes.client_votes); + } + + return 0; +} + +DEFINE_SHOW_ATTRIBUTE(qcom_soc_sleep_stats); +DEFINE_SHOW_ATTRIBUTE(qcom_subsystem_sleep_stats); + +static void qcom_create_soc_sleep_stat_files(struct dentry *root, void __iomem *reg, + struct stats_data *d, u32 num_records) +{ + char stat_type[sizeof(u32) + 1] = {0}; + u32 offset = 0, type; + int i, j; + + for (i = 0; i < num_records; i++) { + d[i].base = 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(d[i].base); + 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, &d[i], + &qcom_soc_sleep_stats_fops); + + offset += sizeof(struct sleep_stats); + if (d[i].appended_stats_avail) + offset += sizeof(struct appended_stats); + } +} + +static void qcom_create_subsystem_stat_files(struct dentry *root) +{ + struct sleep_stats *stat; + int i; + + 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], + &qcom_subsystem_sleep_stats_fops); + } +} + +static int qcom_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_data *d; + 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; + + d = devm_kcalloc(&pdev->dev, config->num_records, + sizeof(*d), GFP_KERNEL); + if (!d) + return -ENOMEM; + + for (i = 0; i < config->num_records; i++) + d[i].appended_stats_avail = config->appended_stats_avail; + + root = debugfs_create_dir("qcom_sleep_stats", NULL); + + qcom_create_subsystem_stat_files(root); + qcom_create_soc_sleep_stat_files(root, reg, d, config->num_records); + + platform_set_drvdata(pdev, root); + + return 0; +} + +static int qcom_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 qcom_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 = qcom_soc_sleep_stats_probe, + .remove = qcom_soc_sleep_stats_remove, + .driver = { + .name = "soc_sleep_stats", + .of_match_table = qcom_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 Fri May 21 11:26:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maulik Shah X-Patchwork-Id: 445954 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=-16.7 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, URIBL_BLOCKED, 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 614E9C433ED for ; Fri, 21 May 2021 11:27:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 45611613DE for ; Fri, 21 May 2021 11:27:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234882AbhEUL2p (ORCPT ); Fri, 21 May 2021 07:28:45 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:34543 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234791AbhEUL2a (ORCPT ); Fri, 21 May 2021 07:28:30 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1621596427; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=u0y4HQUfFt4dARBk/Is99x1H8Dqbx452Pw4HODHGHcg=; b=J65Ag7hex6IqxytQ09XcfX0uEi0fmlUHjjPOgM/sO9M4AnOTTIOmXDYGQYm0YXbPecaxvujI 2LUc0yUjlpyW5jEFC0DBXwADjyDiyCSR2TqLMcM/JPXAH7vq3OtHcrfXBR4mxVxhaFWU3+ua 8hfuzRExoSMPxxFN106i/Vy8GHc= 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 60a798f85f788b52a5ca4b70 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 21 May 2021 11:26:48 GMT Sender: mkshah=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id E025CC43143; Fri, 21 May 2021 11:26:48 +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 8476CC433F1; Fri, 21 May 2021 11:26:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 8476CC433F1 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 v8 3/5] arm64: dts: qcom: sc7180: Enable SoC sleep stats Date: Fri, 21 May 2021 16:56:09 +0530 Message-Id: <1621596371-26482-4-git-send-email-mkshah@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1621596371-26482-1-git-send-email-mkshah@codeaurora.org> References: <1621596371-26482-1-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 6228ba2..889d04d 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 Fri May 21 11:26:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maulik Shah X-Patchwork-Id: 444739 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=-16.7 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, URIBL_BLOCKED, 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 1B3B6C433B4 for ; Fri, 21 May 2021 11:27:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F060E613DF for ; Fri, 21 May 2021 11:27:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235043AbhEUL2r (ORCPT ); Fri, 21 May 2021 07:28:47 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:58527 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234801AbhEUL2c (ORCPT ); Fri, 21 May 2021 07:28:32 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1621596429; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=VZfd0j1OfyRMd81nGvEA5PfkyEgJtuRZBfrplyBF7p8=; b=rlEDkYQ5wHn3xMEM4aBk2n5MCPmbQYG3WqD939+2xHYqYCnU2jdeiwyQdkRfjzRAvS48sFdp Fx3alGAZTpXGVinmsy0NGc1DXHoUCZsIEa0eNGn0cK7nViyEqoCF7tKOq9D8dT2DaPhTqflT Q8xjm5o6vocC0crSCQvUv43n/yA= 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-n03.prod.us-east-1.postgun.com with SMTP id 60a798fd0d60c09896711aaf (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 21 May 2021 11:26:53 GMT Sender: mkshah=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id B1FB8C4360C; Fri, 21 May 2021 11:26:52 +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 CFB0AC4323A; Fri, 21 May 2021 11:26:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org CFB0AC4323A 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 v8 4/5] arm64: defconfig: Enable SoC sleep stats driver Date: Fri, 21 May 2021 16:56:10 +0530 Message-Id: <1621596371-26482-5-git-send-email-mkshah@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1621596371-26482-1-git-send-email-mkshah@codeaurora.org> References: <1621596371-26482-1-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 Reviewed-by: Stephen Boyd --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 45db77d..0c1cad7 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -1029,6 +1029,7 @@ 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 Fri May 21 11:26:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maulik Shah X-Patchwork-Id: 444740 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=-16.7 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, URIBL_BLOCKED, 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 C9CADC433ED for ; Fri, 21 May 2021 11:27:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A24A961363 for ; Fri, 21 May 2021 11:27:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234701AbhEUL21 (ORCPT ); Fri, 21 May 2021 07:28:27 -0400 Received: from so254-9.mailgun.net ([198.61.254.9]:20866 "EHLO so254-9.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233946AbhEUL2X (ORCPT ); Fri, 21 May 2021 07:28:23 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1621596420; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=yORL87zvs/JIbf2DwMLuAJGpDpo+Yql7ebK1r5sG3kM=; b=pZBqoAYdlNBJGN43VabLZ2SFHW66GMBR3xvKkHiwoW9m/2S0mWtiKfk7AC3gWjpuTYvfIMnp SVB8f7idxNrSAyO/kBF+xy9X9G54piYwtjXf9Ruazv3SCoOuNSxf4CLxVYI0Rm7pWErS/d2s 2V4xIlVo9YgLPn6hZsvmD8vSfsI= 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-n03.prod.us-east-1.postgun.com with SMTP id 60a799010d60c09896712435 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 21 May 2021 11:26:57 GMT Sender: mkshah=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id C5360C4338A; Fri, 21 May 2021 11:26:56 +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 D57C1C43217; Fri, 21 May 2021 11:26:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org D57C1C43217 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 v8 5/5] arm64: dts: qcom: sc7280: Enable SoC sleep stats Date: Fri, 21 May 2021 16:56:11 +0530 Message-Id: <1621596371-26482-6-git-send-email-mkshah@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1621596371-26482-1-git-send-email-mkshah@codeaurora.org> References: <1621596371-26482-1-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 --- arch/arm64/boot/dts/qcom/sc7280.dtsi | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 2cc4785..47afca8 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -827,7 +827,7 @@ aoss_qmp: power-controller@c300000 { compatible = "qcom,sc7280-aoss-qmp"; - reg = <0 0x0c300000 0 0x100000>; + reg = <0 0x0c300000 0 0x400>; interrupts-extended = <&ipcc IPCC_CLIENT_AOP IPCC_MPROC_SIGNAL_GLINK_QMP IRQ_TYPE_EDGE_RISING>; @@ -838,6 +838,11 @@ #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>,