From: Luke D. Jones Date: Sun, 2 Nov 2025 21:53:17 +0000 (+0100) Subject: platform/x86: asus-wmi: deprecate bios features X-Git-Tag: v6.19-rc1~42^2~41 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c683651b6791e85c2f892f8009268f1525f71408;p=thirdparty%2Fkernel%2Flinux.git platform/x86: asus-wmi: deprecate bios features With the existence of the asus-armoury module the attributes no longer need to live under the /sys/devices/platform/asus-nb-wmi/ path. Deprecate all those that were implemented in asus-bioscfg with the goal of removing them fully in the next LTS cycle. Signed-off-by: Denis Benato Signed-off-by: Luke D. Jones Reviewed-by: Mario Limonciello Link: https://patch.msgid.link/20251102215319.3126879-8-denis.benato@linux.dev Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- diff --git a/Documentation/ABI/testing/sysfs-platform-asus-wmi b/Documentation/ABI/testing/sysfs-platform-asus-wmi index 28144371a0f1a..89acb6638df8a 100644 --- a/Documentation/ABI/testing/sysfs-platform-asus-wmi +++ b/Documentation/ABI/testing/sysfs-platform-asus-wmi @@ -63,6 +63,7 @@ Date: Aug 2022 KernelVersion: 6.1 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury Switch the GPU hardware MUX mode. Laptops with this feature can can be toggled to boot with only the dGPU (discrete mode) or in standard Optimus/Hybrid mode. On switch a reboot is required: @@ -75,6 +76,7 @@ Date: Aug 2022 KernelVersion: 5.17 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury Disable discrete GPU: * 0 - Enable dGPU, * 1 - Disable dGPU @@ -84,6 +86,7 @@ Date: Aug 2022 KernelVersion: 5.17 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury Enable the external GPU paired with ROG X-Flow laptops. Toggling this setting will also trigger ACPI to disable the dGPU: @@ -95,6 +98,7 @@ Date: Aug 2022 KernelVersion: 5.17 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury Enable an LCD response-time boost to reduce or remove ghosting: * 0 - Disable, * 1 - Enable @@ -104,6 +108,7 @@ Date: Jun 2023 KernelVersion: 6.5 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury Get the current charging mode being used: * 1 - Barrel connected charger, * 2 - USB-C charging @@ -114,6 +119,7 @@ Date: Jun 2023 KernelVersion: 6.5 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury Show if the egpu (XG Mobile) is correctly connected: * 0 - False, * 1 - True @@ -123,6 +129,7 @@ Date: Jun 2023 KernelVersion: 6.5 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury Change the mini-LED mode: * 0 - Single-zone, * 1 - Multi-zone @@ -133,6 +140,7 @@ Date: Apr 2024 KernelVersion: 6.10 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury List the available mini-led modes. What: /sys/devices/platform//ppt_pl1_spl @@ -140,6 +148,7 @@ Date: Jun 2023 KernelVersion: 6.5 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury Set the Package Power Target total of CPU: PL1 on Intel, SPL on AMD. Shown on Intel+Nvidia or AMD+Nvidia based systems: @@ -150,6 +159,7 @@ Date: Jun 2023 KernelVersion: 6.5 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury Set the Slow Package Power Tracking Limit of CPU: PL2 on Intel, SPPT, on AMD. Shown on Intel+Nvidia or AMD+Nvidia based systems: @@ -160,6 +170,7 @@ Date: Jun 2023 KernelVersion: 6.5 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury Set the Fast Package Power Tracking Limit of CPU. AMD+Nvidia only: * min=5, max=250 @@ -168,6 +179,7 @@ Date: Jun 2023 KernelVersion: 6.5 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury Set the APU SPPT limit. Shown on full AMD systems only: * min=5, max=130 @@ -176,6 +188,7 @@ Date: Jun 2023 KernelVersion: 6.5 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury Set the platform SPPT limit. Shown on full AMD systems only: * min=5, max=130 @@ -184,6 +197,7 @@ Date: Jun 2023 KernelVersion: 6.5 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury Set the dynamic boost limit of the Nvidia dGPU: * min=5, max=25 @@ -192,6 +206,7 @@ Date: Jun 2023 KernelVersion: 6.5 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury Set the target temperature limit of the Nvidia dGPU: * min=75, max=87 @@ -200,6 +215,7 @@ Date: Apr 2024 KernelVersion: 6.10 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury Set if the BIOS POST sound is played on boot. * 0 - False, * 1 - True @@ -209,6 +225,7 @@ Date: Apr 2024 KernelVersion: 6.10 Contact: "Luke Jones" Description: + DEPRECATED, WILL BE REMOVED SOON: please use asus-armoury Set if the MCU can go in to low-power mode on system sleep * 0 - False, * 1 - True diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index ba0806b48bb95..0a8025a167785 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -298,6 +298,17 @@ config ASUS_WMI To compile this driver as a module, choose M here: the module will be called asus-wmi. +config ASUS_WMI_DEPRECATED_ATTRS + bool "BIOS option support in WMI platform (DEPRECATED)" + depends on ASUS_WMI + default y + help + Say Y to expose the configurable BIOS options through the asus-wmi + driver. + + This can be used with or without the asus-armoury driver which + has the same attributes, but more, and better features. + config ASUS_NB_WMI tristate "Asus Notebook WMI Driver" depends on ASUS_WMI diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index ff98267e59810..6de633d4a7489 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -338,6 +338,13 @@ struct asus_wmi { /* Global to allow setting externally without requiring driver data */ static enum asus_ally_mcu_hack use_ally_mcu_hack = ASUS_WMI_ALLY_MCU_HACK_INIT; +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) +static void asus_wmi_show_deprecated(void) +{ + pr_notice_once("Accessing attributes through /sys/bus/platform/asus_wmi is deprecated and will be removed in a future release. Please switch over to /sys/class/firmware_attributes.\n"); +} +#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */ + /* WMI ************************************************************************/ static int asus_wmi_evaluate_method3(u32 method_id, @@ -730,6 +737,7 @@ static void asus_wmi_tablet_mode_get_state(struct asus_wmi *asus) } /* Charging mode, 1=Barrel, 2=USB ******************************************/ +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) static ssize_t charge_mode_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -740,12 +748,16 @@ static ssize_t charge_mode_show(struct device *dev, if (result < 0) return result; + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%d\n", value & 0xff); } static DEVICE_ATTR_RO(charge_mode); +#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */ /* dGPU ********************************************************************/ +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) static ssize_t dgpu_disable_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -756,6 +768,8 @@ static ssize_t dgpu_disable_show(struct device *dev, if (result < 0) return result; + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%d\n", result); } @@ -809,8 +823,10 @@ static ssize_t dgpu_disable_store(struct device *dev, return count; } static DEVICE_ATTR_RW(dgpu_disable); +#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */ /* eGPU ********************************************************************/ +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) static ssize_t egpu_enable_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -821,6 +837,8 @@ static ssize_t egpu_enable_show(struct device *dev, if (result < 0) return result; + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%d\n", result); } @@ -877,8 +895,10 @@ static ssize_t egpu_enable_store(struct device *dev, return count; } static DEVICE_ATTR_RW(egpu_enable); +#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */ /* Is eGPU connected? *********************************************************/ +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) static ssize_t egpu_connected_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -889,12 +909,16 @@ static ssize_t egpu_connected_show(struct device *dev, if (result < 0) return result; + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%d\n", result); } static DEVICE_ATTR_RO(egpu_connected); +#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */ /* gpu mux switch *************************************************************/ +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) static ssize_t gpu_mux_mode_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -905,6 +929,8 @@ static ssize_t gpu_mux_mode_show(struct device *dev, if (result < 0) return result; + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%d\n", result); } @@ -963,6 +989,7 @@ static ssize_t gpu_mux_mode_store(struct device *dev, return count; } static DEVICE_ATTR_RW(gpu_mux_mode); +#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */ /* TUF Laptop Keyboard RGB Modes **********************************************/ static ssize_t kbd_rgb_mode_store(struct device *dev, @@ -1086,6 +1113,7 @@ static const struct attribute_group *kbd_rgb_mode_groups[] = { }; /* Tunable: PPT: Intel=PL1, AMD=SPPT *****************************************/ +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) static ssize_t ppt_pl2_sppt_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) @@ -1124,6 +1152,8 @@ static ssize_t ppt_pl2_sppt_show(struct device *dev, { struct asus_wmi *asus = dev_get_drvdata(dev); + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%u\n", asus->ppt_pl2_sppt); } static DEVICE_ATTR_RW(ppt_pl2_sppt); @@ -1166,6 +1196,8 @@ static ssize_t ppt_pl1_spl_show(struct device *dev, { struct asus_wmi *asus = dev_get_drvdata(dev); + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%u\n", asus->ppt_pl1_spl); } static DEVICE_ATTR_RW(ppt_pl1_spl); @@ -1209,6 +1241,8 @@ static ssize_t ppt_fppt_show(struct device *dev, { struct asus_wmi *asus = dev_get_drvdata(dev); + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%u\n", asus->ppt_fppt); } static DEVICE_ATTR_RW(ppt_fppt); @@ -1252,6 +1286,8 @@ static ssize_t ppt_apu_sppt_show(struct device *dev, { struct asus_wmi *asus = dev_get_drvdata(dev); + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%u\n", asus->ppt_apu_sppt); } static DEVICE_ATTR_RW(ppt_apu_sppt); @@ -1295,6 +1331,8 @@ static ssize_t ppt_platform_sppt_show(struct device *dev, { struct asus_wmi *asus = dev_get_drvdata(dev); + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%u\n", asus->ppt_platform_sppt); } static DEVICE_ATTR_RW(ppt_platform_sppt); @@ -1338,6 +1376,8 @@ static ssize_t nv_dynamic_boost_show(struct device *dev, { struct asus_wmi *asus = dev_get_drvdata(dev); + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%u\n", asus->nv_dynamic_boost); } static DEVICE_ATTR_RW(nv_dynamic_boost); @@ -1381,9 +1421,12 @@ static ssize_t nv_temp_target_show(struct device *dev, { struct asus_wmi *asus = dev_get_drvdata(dev); + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%u\n", asus->nv_temp_target); } static DEVICE_ATTR_RW(nv_temp_target); +#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */ /* Ally MCU Powersave ********************************************************/ @@ -1424,6 +1467,7 @@ void set_ally_mcu_powersave(bool enabled) } EXPORT_SYMBOL_NS_GPL(set_ally_mcu_powersave, "ASUS_WMI"); +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) static ssize_t mcu_powersave_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -1434,6 +1478,8 @@ static ssize_t mcu_powersave_show(struct device *dev, if (result < 0) return result; + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%d\n", result); } @@ -1469,6 +1515,7 @@ static ssize_t mcu_powersave_store(struct device *dev, return count; } static DEVICE_ATTR_RW(mcu_powersave); +#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */ /* Battery ********************************************************************/ @@ -2342,6 +2389,7 @@ exit: } /* Panel Overdrive ************************************************************/ +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) static ssize_t panel_od_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -2352,6 +2400,8 @@ static ssize_t panel_od_show(struct device *dev, if (result < 0) return result; + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%d\n", result); } @@ -2388,9 +2438,10 @@ static ssize_t panel_od_store(struct device *dev, return count; } static DEVICE_ATTR_RW(panel_od); +#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */ /* Bootup sound ***************************************************************/ - +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) static ssize_t boot_sound_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -2401,6 +2452,8 @@ static ssize_t boot_sound_show(struct device *dev, if (result < 0) return result; + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%d\n", result); } @@ -2436,8 +2489,10 @@ static ssize_t boot_sound_store(struct device *dev, return count; } static DEVICE_ATTR_RW(boot_sound); +#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */ /* Mini-LED mode **************************************************************/ +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) static ssize_t mini_led_mode_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -2468,6 +2523,8 @@ static ssize_t mini_led_mode_show(struct device *dev, } } + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%d\n", value); } @@ -2538,10 +2595,13 @@ static ssize_t available_mini_led_mode_show(struct device *dev, return sysfs_emit(buf, "0 1 2\n"); } + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "0\n"); } static DEVICE_ATTR_RO(available_mini_led_mode); +#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */ /* Quirks *********************************************************************/ @@ -3829,6 +3889,7 @@ static int throttle_thermal_policy_set_default(struct asus_wmi *asus) return throttle_thermal_policy_write(asus); } +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) static ssize_t throttle_thermal_policy_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -3872,6 +3933,7 @@ static ssize_t throttle_thermal_policy_store(struct device *dev, * Throttle thermal policy: 0 - default, 1 - overboost, 2 - silent */ static DEVICE_ATTR_RW(throttle_thermal_policy); +#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */ /* Platform profile ***********************************************************/ static int asus_wmi_platform_profile_get(struct device *dev, @@ -4473,27 +4535,29 @@ static struct attribute *platform_attributes[] = { &dev_attr_camera.attr, &dev_attr_cardr.attr, &dev_attr_touchpad.attr, - &dev_attr_charge_mode.attr, - &dev_attr_egpu_enable.attr, - &dev_attr_egpu_connected.attr, - &dev_attr_dgpu_disable.attr, - &dev_attr_gpu_mux_mode.attr, &dev_attr_lid_resume.attr, &dev_attr_als_enable.attr, &dev_attr_fan_boost_mode.attr, - &dev_attr_throttle_thermal_policy.attr, - &dev_attr_ppt_pl2_sppt.attr, - &dev_attr_ppt_pl1_spl.attr, - &dev_attr_ppt_fppt.attr, - &dev_attr_ppt_apu_sppt.attr, - &dev_attr_ppt_platform_sppt.attr, - &dev_attr_nv_dynamic_boost.attr, - &dev_attr_nv_temp_target.attr, - &dev_attr_mcu_powersave.attr, - &dev_attr_boot_sound.attr, - &dev_attr_panel_od.attr, - &dev_attr_mini_led_mode.attr, - &dev_attr_available_mini_led_mode.attr, +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) + &dev_attr_charge_mode.attr, + &dev_attr_egpu_enable.attr, + &dev_attr_egpu_connected.attr, + &dev_attr_dgpu_disable.attr, + &dev_attr_gpu_mux_mode.attr, + &dev_attr_ppt_pl2_sppt.attr, + &dev_attr_ppt_pl1_spl.attr, + &dev_attr_ppt_fppt.attr, + &dev_attr_ppt_apu_sppt.attr, + &dev_attr_ppt_platform_sppt.attr, + &dev_attr_nv_dynamic_boost.attr, + &dev_attr_nv_temp_target.attr, + &dev_attr_mcu_powersave.attr, + &dev_attr_boot_sound.attr, + &dev_attr_panel_od.attr, + &dev_attr_mini_led_mode.attr, + &dev_attr_available_mini_led_mode.attr, + &dev_attr_throttle_thermal_policy.attr, +#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */ NULL }; @@ -4515,7 +4579,11 @@ static umode_t asus_sysfs_is_visible(struct kobject *kobj, devid = ASUS_WMI_DEVID_LID_RESUME; else if (attr == &dev_attr_als_enable.attr) devid = ASUS_WMI_DEVID_ALS_ENABLE; - else if (attr == &dev_attr_charge_mode.attr) + else if (attr == &dev_attr_fan_boost_mode.attr) + ok = asus->fan_boost_mode_available; + +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) + if (attr == &dev_attr_charge_mode.attr) devid = ASUS_WMI_DEVID_CHARGE_MODE; else if (attr == &dev_attr_egpu_enable.attr) ok = asus->egpu_enable_available; @@ -4553,6 +4621,7 @@ static umode_t asus_sysfs_is_visible(struct kobject *kobj, ok = asus->mini_led_dev_id != 0; else if (attr == &dev_attr_available_mini_led_mode.attr) ok = asus->mini_led_dev_id != 0; +#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */ if (devid != -1) { ok = !(asus_wmi_get_devstate_simple(asus, devid) < 0); @@ -4808,6 +4877,7 @@ static int asus_wmi_add(struct platform_device *pdev) } /* ensure defaults for tunables */ +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) asus->ppt_pl2_sppt = 5; asus->ppt_pl1_spl = 5; asus->ppt_apu_sppt = 5; @@ -4830,17 +4900,18 @@ static int asus_wmi_add(struct platform_device *pdev) asus->gpu_mux_dev = ASUS_WMI_DEVID_GPU_MUX; else if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_GPU_MUX_VIVO)) asus->gpu_mux_dev = ASUS_WMI_DEVID_GPU_MUX_VIVO; - - if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_MODE)) - asus->kbd_rgb_dev = ASUS_WMI_DEVID_TUF_RGB_MODE; - else if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_MODE2)) - asus->kbd_rgb_dev = ASUS_WMI_DEVID_TUF_RGB_MODE2; +#endif /* IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) */ if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY)) asus->throttle_thermal_policy_dev = ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY; else if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_VIVO)) asus->throttle_thermal_policy_dev = ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_VIVO; + if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_MODE)) + asus->kbd_rgb_dev = ASUS_WMI_DEVID_TUF_RGB_MODE; + else if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_MODE2)) + asus->kbd_rgb_dev = ASUS_WMI_DEVID_TUF_RGB_MODE2; + err = fan_boost_mode_check_present(asus); if (err) goto fail_fan_boost_mode;