From mboxrd@z Thu Jan 1 00:00:00 1970 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=-14.0 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,UNWANTED_LANGUAGE_BODY, 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 2349DC4338F for ; Thu, 19 Aug 2021 01:17:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0CE46610E8 for ; Thu, 19 Aug 2021 01:17:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235325AbhHSBSW (ORCPT ); Wed, 18 Aug 2021 21:18:22 -0400 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:41853 "EHLO out3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235148AbhHSBSV (ORCPT ); Wed, 18 Aug 2021 21:18:21 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id AC8C55C0183; Wed, 18 Aug 2021 21:17:45 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Wed, 18 Aug 2021 21:17:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; bh=9ffThn86IhK+VMKMGvVGU9Lyiu+9Gpe6AMUWdW8RI8E=; b=wpe19QSt rGc51srRXO0qBve5ALZCEbjNGy5PMtxRj9n/Q5kgxbkcdrSIzi6TSP5QUs4u2wsG qYP0ddaVi0sUUzdVvok9nUFNfvlJhV09qXXYBWvaamfmOa8h32emmQ7cjQMbAxIM TZnIcnvTb6MyEK6kp/CokCKBWFt53t5PtsxWUiYulByTifLb3dwO+4t8apGvEU5j smYGn44OF2O+OQkCpjoclVEeyBhZVKT6K25ToSkWirDxi8BJQ06vrNCkXj9l9b6j yUFsF5QjGB9OQ2NjNIDyAKWRi90eJvvWj4b2RAT+4gmh1yzjVsGopkDGfdVnIP7T M/xFTxzqMm4esg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrleeigdeggecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfggfgsedtkeertd ertddtnecuhfhrohhmpedfnfhukhgvucffrdculfhonhgvshdfuceolhhukhgvsehljhho nhgvshdruggvvheqnecuggftrfgrthhtvghrnhepvdetkedvueehtdfhueduleehjeeihf dvtdetleelgefhkefhuefgheegkefftdehnecuvehluhhsthgvrhfuihiivgeptdenucfr rghrrghmpehmrghilhhfrhhomheplhhukhgvsehljhhonhgvshdruggvvh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 18 Aug 2021 21:17:42 -0400 (EDT) From: "Luke D. Jones" To: linux-kernel@vger.kernel.org Cc: hdegoede@redhat.com, hadess@hadess.net, platform-driver-x86@vger.kernel.org, "Luke D. Jones" Subject: [PATCH v2 1/1] asus-wmi: Add support for custom fan curves Date: Thu, 19 Aug 2021 13:17:33 +1200 Message-Id: <20210819011733.231756-2-luke@ljones.dev> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210819011733.231756-1-luke@ljones.dev> References: <20210819011733.231756-1-luke@ljones.dev> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org Add support for custom fan curves found on some ASUS ROG laptops. These laptops have the ability to set a custom curve for the CPU and GPU fans via an ACPI method call. This patch enables this, additionally enabling custom fan curves per-profile, where profile here means each of the 3 levels of "throttle_thermal_policy". Signed-off-by: Luke D. Jones --- drivers/platform/x86/asus-wmi.c | 498 +++++++++++++++++++++ include/linux/platform_data/x86/asus-wmi.h | 2 + 2 files changed, 500 insertions(+) diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index cc5811844012..dd107301cc1e 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -122,6 +122,7 @@ struct bios_args { u32 arg0; u32 arg1; u32 arg2; /* At least TUF Gaming series uses 3 dword input buffer. */ + u32 arg3; u32 arg4; u32 arg5; } __packed; @@ -173,6 +174,12 @@ enum fan_type { FAN_TYPE_SPEC83, /* starting in Spec 8.3, use CPU_FAN_CTRL */ }; +struct fan_curve { + char *balanced; + char *performance; + char *quiet; +}; + struct asus_wmi { int dsts_id; int spec; @@ -220,6 +227,12 @@ struct asus_wmi { bool throttle_thermal_policy_available; u8 throttle_thermal_policy_mode; + bool cpu_fan_curve_available; + struct fan_curve cpu_fan_curve; + + bool gpu_fan_curve_available; + struct fan_curve gpu_fan_curve; + struct platform_profile_handler platform_profile_handler; bool platform_profile_support; @@ -285,6 +298,90 @@ int asus_wmi_evaluate_method(u32 method_id, u32 arg0, u32 arg1, u32 *retval) } EXPORT_SYMBOL_GPL(asus_wmi_evaluate_method); +static int asus_wmi_evaluate_method5(u32 method_id, + u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4, u32 *retval) +{ + struct bios_args args = { + .arg0 = arg0, + .arg1 = arg1, + .arg2 = arg2, + .arg3 = arg3, + .arg4 = arg4, + }; + struct acpi_buffer input = { (acpi_size) sizeof(args), &args }; + struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; + acpi_status status; + union acpi_object *obj; + u32 tmp = 0; + + status = wmi_evaluate_method(ASUS_WMI_MGMT_GUID, 0, method_id, + &input, &output); + + if (ACPI_FAILURE(status)) + return -EIO; + + obj = (union acpi_object *)output.pointer; + if (obj && obj->type == ACPI_TYPE_INTEGER) + tmp = (u32) obj->integer.value; + + if (retval) + *retval = tmp; + + kfree(obj); + + if (tmp == ASUS_WMI_UNSUPPORTED_METHOD) + return -ENODEV; + + return 0; +} + +/* + * Returns as an error if the method output is not a buffer. Typically this + * means that the method called is unsupported. +*/ +static int asus_wmi_evaluate_method_buf(u32 method_id, + u32 arg0, u32 arg1, u8 **ret_buffer) +{ + struct bios_args args = { + .arg0 = arg0, + .arg1 = arg1, + .arg2 = 0, + }; + struct acpi_buffer input = { (acpi_size) sizeof(args), &args }; + struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; + acpi_status status; + union acpi_object *obj; + u8 *buf_tmp; + u32 int_tmp = 0; + + status = wmi_evaluate_method(ASUS_WMI_MGMT_GUID, 0, method_id, + &input, &output); + + if (ACPI_FAILURE(status)) + return -EIO; + + obj = (union acpi_object *)output.pointer; + + if (obj && obj->type == ACPI_TYPE_INTEGER) { + int_tmp = (u32) obj->integer.value; + if (int_tmp == ASUS_WMI_UNSUPPORTED_METHOD) + return -ENODEV; + + return int_tmp; + } + + if (obj && obj->type == ACPI_TYPE_BUFFER) { + buf_tmp = obj->buffer.pointer; + } + + if (ret_buffer) + ret_buffer = &buf_tmp; + + kfree(obj); + + return 0; +} + static int asus_wmi_evaluate_method_agfn(const struct acpi_buffer args) { struct acpi_buffer input; @@ -2043,6 +2140,311 @@ static ssize_t fan_boost_mode_store(struct device *dev, // Fan boost mode: 0 - normal, 1 - overboost, 2 - silent static DEVICE_ATTR_RW(fan_boost_mode); +/* Custom fan curves per-profile **********************************************/ + +static int custom_fan_check_present(struct asus_wmi *asus, + bool *available, u32 dev) +{ + u8 *buffer; + int err; + + *available = false; + + /* + * We don't do anything with the buffer from this call except ensure that + * it is a buffer. A fail or unsupported returns an int (from ACPI) + */ + err = asus_wmi_evaluate_method_buf(asus->dsts_id, dev, 0, &buffer); + if (err) { + if (err == -ENODEV) + return 0; + return err; + } + + err = asus_wmi_evaluate_method_buf(asus->dsts_id, dev, 1, &buffer); + if (err) { + if (err == -ENODEV) + return 0; + return err; + } + + err = asus_wmi_evaluate_method_buf(asus->dsts_id, dev, 2, &buffer); + if (err) { + if (err == -ENODEV) + return 0; + return err; + } + + *available = true; + return 0; +} + +/* + * The expected input is of the format + * "30:1,49:2,59:3,69:4,79:31,89:49,99:56,109:58" + * where a pair is 30:1, with 30 = temperature, and 1 = percentage +*/ +static int fan_curve_check_valid(const char *curve) +{ + char * buf, *set, *set_end, *pair_tmp, *pair, *pair_end; + int err, ret; + + char *set_delimiter = ","; + char *pair_delimiter = ":"; + bool pair_start = true; + u32 prev_percent = 0; + u32 prev_temp = 0; + u32 percent = 0; + u32 temp = 0; + + buf = set_end = pair_end = kstrdup(curve, GFP_KERNEL); + + while( (set = strsep(&set_end, set_delimiter)) != NULL ) { + pair_tmp = kstrdup(set, GFP_KERNEL); + pair_start = true; + while( (pair = strsep(&pair_tmp, pair_delimiter)) != NULL ) { + err = kstrtouint(pair, 10, &ret); + if (err) { + kfree(pair_tmp); + kfree(buf); + return err; + } + + if (pair_start) { + temp = ret; + pair_start = false; + } else { + percent = ret; + } + } + kfree(pair_tmp); + + if (temp < prev_temp || percent < prev_percent || percent > 100) { + pr_info("Fan curve invalid"); + pr_info("A value is sequentially lower or percentage is > 100"); + kfree(buf); + return -EINVAL; + } + + prev_temp = temp; + prev_percent = percent; + } + kfree(buf); + + return 0; +} + +static int fan_curve_write(struct asus_wmi *asus, u32 dev, char *curve) +{ + char * buf, *set, *pair_tmp, *pair, *set_end, *pair_end; + int err, ret; + + char *set_delimiter = ","; + char *pair_delimiter = ":"; + bool half_complete = false; + bool pair_start = true; + u32 percent = 0; + u32 shift = 0; + u32 temp = 0; + u32 arg1 = 0; + u32 arg2 = 0; + u32 arg3 = 0; + u32 arg4 = 0; + + buf = set_end = pair_end = kstrdup(curve, GFP_KERNEL); + + while( (set = strsep(&set_end, set_delimiter)) != NULL ) { + pair_tmp = kstrdup(set, GFP_KERNEL); + pair_start = true; + while( (pair = strsep(&pair_tmp, pair_delimiter)) != NULL ) { + err = kstrtouint(pair, 10, &ret); + if (err) { + kfree(pair_tmp); + kfree(buf); + return err; + } + + if (pair_start) { + temp = ret; + pair_start = false; + } else { + percent = ret; + } + } + kfree(pair_tmp); + + if (!half_complete) { + arg1 += temp << shift; + arg3 += percent << shift; + } else { + arg2 += temp << shift; + arg4 += percent << shift; + } + shift += 8; + + if (shift == 32) { + shift = 0; + half_complete = true; + } + } + kfree(buf); + + return asus_wmi_evaluate_method5(ASUS_WMI_METHODID_DEVS, dev, + arg1, arg2, arg3, arg4, &ret); +} + +static ssize_t fan_curve_store(struct asus_wmi *asus, const char *buf, + size_t count, u32 dev, char **curve, + u32 throttle_policy) +{ + int err; + + /* Allow a user to write "" or " " to erase a curve setting */ + if (strlen(buf) <= 1 || strcmp(buf, " \n") == 0) { + kfree(*curve); + *curve = NULL; + return count; + } + + err = fan_curve_check_valid(buf); + if (err) + return err; + + /* Always save fan curve if it is valid */ + *curve = kstrdup(buf, GFP_KERNEL); + + /* Maybe activate fan curve if in associated mode */ + if (asus->throttle_thermal_policy_mode == throttle_policy) { + err = fan_curve_write(asus, dev, *curve); + if (err) + return err; + } + + return count; +} + +/* + * CPU Fan Curves +*/ + +static ssize_t cpu_fan_curve_balanced_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct asus_wmi *asus = dev_get_drvdata(dev); + return scnprintf(buf, PAGE_SIZE, "%s\n", asus->cpu_fan_curve.balanced); +} + +static ssize_t cpu_fan_curve_balanced_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct asus_wmi *asus = dev_get_drvdata(dev); + return fan_curve_store(asus, buf, count, ASUS_WMI_DEVID_CPU_FAN_CURVE, + &asus->cpu_fan_curve.balanced, + ASUS_THROTTLE_THERMAL_POLICY_DEFAULT); +} + +static DEVICE_ATTR_RW(cpu_fan_curve_balanced); + +static ssize_t cpu_fan_curve_performance_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct asus_wmi *asus = dev_get_drvdata(dev); + return scnprintf(buf, PAGE_SIZE, "%s\n", asus->cpu_fan_curve.performance); +} + +static ssize_t cpu_fan_curve_performance_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct asus_wmi *asus = dev_get_drvdata(dev); + return fan_curve_store(asus, buf, count, ASUS_WMI_DEVID_CPU_FAN_CURVE, + &asus->cpu_fan_curve.performance, + ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST); +} + +static DEVICE_ATTR_RW(cpu_fan_curve_performance); + +static ssize_t cpu_fan_curve_quiet_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct asus_wmi *asus = dev_get_drvdata(dev); + return scnprintf(buf, PAGE_SIZE, "%s\n", asus->cpu_fan_curve.quiet); +} + +static ssize_t cpu_fan_curve_quiet_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct asus_wmi *asus = dev_get_drvdata(dev); + return fan_curve_store(asus, buf, count, ASUS_WMI_DEVID_CPU_FAN_CURVE, + &asus->cpu_fan_curve.quiet, + ASUS_THROTTLE_THERMAL_POLICY_SILENT); +} + +static DEVICE_ATTR_RW(cpu_fan_curve_quiet); + +/* + * GPU Fan Curves +*/ + +static ssize_t gpu_fan_curve_balanced_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct asus_wmi *asus = dev_get_drvdata(dev); + return scnprintf(buf, PAGE_SIZE, "%s\n", asus->gpu_fan_curve.balanced); +} + +static ssize_t gpu_fan_curve_balanced_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct asus_wmi *asus = dev_get_drvdata(dev); + return fan_curve_store(asus, buf, count, ASUS_WMI_DEVID_GPU_FAN_CURVE, + &asus->gpu_fan_curve.balanced, + ASUS_THROTTLE_THERMAL_POLICY_DEFAULT); +} + +static DEVICE_ATTR_RW(gpu_fan_curve_balanced); + +static ssize_t gpu_fan_curve_performance_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct asus_wmi *asus = dev_get_drvdata(dev); + return scnprintf(buf, PAGE_SIZE, "%s\n", asus->gpu_fan_curve.performance); +} + +static ssize_t gpu_fan_curve_performance_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct asus_wmi *asus = dev_get_drvdata(dev); + return fan_curve_store(asus, buf, count, ASUS_WMI_DEVID_GPU_FAN_CURVE, + &asus->gpu_fan_curve.performance, + ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST); +} + +static DEVICE_ATTR_RW(gpu_fan_curve_performance); + +static ssize_t gpu_fan_curve_quiet_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct asus_wmi *asus = dev_get_drvdata(dev); + return scnprintf(buf, PAGE_SIZE, "%s\n", asus->gpu_fan_curve.quiet); +} + +static ssize_t gpu_fan_curve_quiet_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct asus_wmi *asus = dev_get_drvdata(dev); + return fan_curve_store(asus, buf, count, ASUS_WMI_DEVID_GPU_FAN_CURVE, + &asus->gpu_fan_curve.quiet, + ASUS_THROTTLE_THERMAL_POLICY_SILENT); +} + +static DEVICE_ATTR_RW(gpu_fan_curve_quiet); + /* Throttle thermal policy ****************************************************/ static int throttle_thermal_policy_check_present(struct asus_wmi *asus) @@ -2067,6 +2469,53 @@ static int throttle_thermal_policy_check_present(struct asus_wmi *asus) return 0; } +static int throttle_thermal_policy_write_cpu_curves(struct asus_wmi *asus) +{ + char *curve = NULL; + int err, mode; + + mode = asus->throttle_thermal_policy_mode; + + if (mode == ASUS_THROTTLE_THERMAL_POLICY_DEFAULT) { + curve = asus->cpu_fan_curve.balanced; + } else if (mode == ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST) { + curve = asus->cpu_fan_curve.performance; + } else if (mode == ASUS_THROTTLE_THERMAL_POLICY_SILENT) { + curve = asus->cpu_fan_curve.quiet; + } + + if (curve != NULL) { + err = fan_curve_write(asus, ASUS_WMI_DEVID_CPU_FAN_CURVE, curve); + if (err) + return err; + } + return 0; +} + + +static int throttle_thermal_policy_write_gpu_curves(struct asus_wmi *asus) +{ + char *curve = NULL; + int err, mode; + + mode = asus->throttle_thermal_policy_mode; + + if (mode == ASUS_THROTTLE_THERMAL_POLICY_DEFAULT) { + curve = asus->gpu_fan_curve.balanced; + } else if (mode == ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST) { + curve = asus->gpu_fan_curve.performance; + } else if (mode == ASUS_THROTTLE_THERMAL_POLICY_SILENT) { + curve = asus->gpu_fan_curve.quiet; + } + + if (curve != NULL) { + err = fan_curve_write(asus, ASUS_WMI_DEVID_GPU_FAN_CURVE, curve); + if (err) + return err; + } + return 0; +} + static int throttle_thermal_policy_write(struct asus_wmi *asus) { int err; @@ -2092,6 +2541,26 @@ static int throttle_thermal_policy_write(struct asus_wmi *asus) return -EIO; } + if (asus->cpu_fan_curve_available) { + err = throttle_thermal_policy_write_cpu_curves(asus); + if (err) { + dev_warn(&asus->platform_device->dev, + "Failed to set custom CPU curve for thermal policy: %d\n", + err); + return err; + } + } + + if (asus->gpu_fan_curve_available) { + err = throttle_thermal_policy_write_gpu_curves(asus); + if (err) { + dev_warn(&asus->platform_device->dev, + "Failed to set custom GPU curve for thermal policy: %d\n", + err); + return err; + } + } + return 0; } @@ -2711,6 +3180,12 @@ static struct attribute *platform_attributes[] = { &dev_attr_als_enable.attr, &dev_attr_fan_boost_mode.attr, &dev_attr_throttle_thermal_policy.attr, + &dev_attr_cpu_fan_curve_balanced.attr, + &dev_attr_cpu_fan_curve_performance.attr, + &dev_attr_cpu_fan_curve_quiet.attr, + &dev_attr_gpu_fan_curve_balanced.attr, + &dev_attr_gpu_fan_curve_performance.attr, + &dev_attr_gpu_fan_curve_quiet.attr, &dev_attr_panel_od.attr, NULL }; @@ -2741,6 +3216,18 @@ static umode_t asus_sysfs_is_visible(struct kobject *kobj, ok = asus->fan_boost_mode_available; else if (attr == &dev_attr_throttle_thermal_policy.attr) ok = asus->throttle_thermal_policy_available; + else if (attr == &dev_attr_cpu_fan_curve_balanced.attr) + ok = asus->cpu_fan_curve_available; + else if (attr == &dev_attr_cpu_fan_curve_performance.attr) + ok = asus->cpu_fan_curve_available; + else if (attr == &dev_attr_cpu_fan_curve_quiet.attr) + ok = asus->cpu_fan_curve_available; + else if (attr == &dev_attr_gpu_fan_curve_balanced.attr) + ok = asus->gpu_fan_curve_available; + else if (attr == &dev_attr_gpu_fan_curve_performance.attr) + ok = asus->gpu_fan_curve_available; + else if (attr == &dev_attr_gpu_fan_curve_quiet.attr) + ok = asus->gpu_fan_curve_available; else if (attr == &dev_attr_panel_od.attr) ok = asus->panel_overdrive_available; @@ -3016,6 +3503,16 @@ static int asus_wmi_add(struct platform_device *pdev) else throttle_thermal_policy_set_default(asus); + err = custom_fan_check_present(asus, &asus->cpu_fan_curve_available, + ASUS_WMI_DEVID_CPU_FAN_CURVE); + if (err) + goto fail_throttle_fan_curve; + + err = custom_fan_check_present(asus, &asus->gpu_fan_curve_available, + ASUS_WMI_DEVID_GPU_FAN_CURVE); + if (err) + goto fail_throttle_fan_curve; + err = platform_profile_setup(asus); if (err) goto fail_platform_profile_setup; @@ -3109,6 +3606,7 @@ static int asus_wmi_add(struct platform_device *pdev) asus_wmi_sysfs_exit(asus->platform_device); fail_sysfs: fail_throttle_thermal_policy: +fail_throttle_fan_curve: fail_platform_profile_setup: if (asus->platform_profile_support) platform_profile_remove(); diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h index 17dc5cb6f3f2..a571b47ff362 100644 --- a/include/linux/platform_data/x86/asus-wmi.h +++ b/include/linux/platform_data/x86/asus-wmi.h @@ -77,6 +77,8 @@ #define ASUS_WMI_DEVID_THERMAL_CTRL 0x00110011 #define ASUS_WMI_DEVID_FAN_CTRL 0x00110012 /* deprecated */ #define ASUS_WMI_DEVID_CPU_FAN_CTRL 0x00110013 +#define ASUS_WMI_DEVID_CPU_FAN_CURVE 0x00110024 +#define ASUS_WMI_DEVID_GPU_FAN_CURVE 0x00110025 /* Power */ #define ASUS_WMI_DEVID_PROCESSOR_STATE 0x00120012 -- 2.31.1