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Thu, 26 Sep 2024 05:30:02 -0400 (EDT) From: "Luke D. Jones" To: linux-kernel@vger.kernel.org Cc: linux-input@vger.kernel.org, bentiss@kernel.org, jikos@kernel.org, platform-driver-x86@vger.kernel.org, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, corentin.chary@gmail.com, superm1@kernel.org, "Luke D. Jones" Subject: [PATCH v4 1/9] platform/x86: asus-wmi: export symbols used for read/write WMI Date: Thu, 26 Sep 2024 21:29:44 +1200 Message-ID: <20240926092952.1284435-2-luke@ljones.dev> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20240926092952.1284435-1-luke@ljones.dev> References: <20240926092952.1284435-1-luke@ljones.dev> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Export some rather helpful read/write WMI symbols using a namespace. These are DEVS and DSTS only, or require the arg0 input. Also does a slight refactor of internals of these functions. Signed-off-by: Luke D. Jones Reviewed-by: Mario Limonciello --- drivers/platform/x86/asus-wmi.c | 51 ++++++++++++++++++++-- include/linux/platform_data/x86/asus-wmi.h | 10 +++++ 2 files changed, 58 insertions(+), 3 deletions(-) diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 6725a27df62f..0a5221d65130 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -385,7 +385,7 @@ int asus_wmi_evaluate_method(u32 method_id, u32 arg0, u32 arg1, u32 *retval) { return asus_wmi_evaluate_method3(method_id, arg0, arg1, 0, retval); } -EXPORT_SYMBOL_GPL(asus_wmi_evaluate_method); +EXPORT_SYMBOL_NS_GPL(asus_wmi_evaluate_method, ASUS_WMI); static int asus_wmi_evaluate_method5(u32 method_id, u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4, u32 *retval) @@ -549,12 +549,57 @@ static int asus_wmi_get_devstate(struct asus_wmi *asus, u32 dev_id, u32 *retval) return 0; } -static int asus_wmi_set_devstate(u32 dev_id, u32 ctrl_param, - u32 *retval) +/** + * asus_wmi_get_devstate_dsts() - Get the WMI function state. + * @dev_id: The WMI function to call. + * @retval: A pointer to where to store the value returned from WMI. + * + * The returned WMI function state can also be used to determine if the WMI + * function is supported by checking if the asus_wmi_get_devstate_dsts() + * returns an error. + * + * On success the return value is 0, and the retval is a valid value returned + * by the successful WMI function call. An error value is returned only if the + * WMI function failed, or if it returns "unsupported" which is typically a 0 + * (no return, and no 'supported' bit set), or a 0xFFFFFFFE (~1) which if not + * caught here can result in unexpected behaviour later. + */ +int asus_wmi_get_devstate_dsts(u32 dev_id, u32 *retval) +{ + int err; + + err = asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS, dev_id, 0, retval); + if (err) + return err; + + *retval &= ~ASUS_WMI_DSTS_PRESENCE_BIT; + if (*retval == ASUS_WMI_UNSUPPORTED_METHOD) + return -ENODEV; + + return 0; +} +EXPORT_SYMBOL_NS_GPL(asus_wmi_get_devstate_dsts, ASUS_WMI); + +/** + * asus_wmi_set_devstate() - Set the WMI function state. + * @dev_id: The WMI function to call. + * @ctrl_param: The argument to be used for this WMI function. + * @retval: A pointer to where to store the value returned from WMI. + * + * The returned WMI function state if not checked here for error as + * asus_wmi_set_devstate() is not called unless first paired with a call to + * asus_wmi_get_devstate_dsts() to check that the WMI function is supported. + * + * On success the return value is 0, and the retval is a valid value returned + * by the successful WMI function call. An error value is returned only if the + * WMI function failed. + */ +int asus_wmi_set_devstate(u32 dev_id, u32 ctrl_param, u32 *retval) { return asus_wmi_evaluate_method(ASUS_WMI_METHODID_DEVS, dev_id, ctrl_param, retval); } +EXPORT_SYMBOL_NS_GPL(asus_wmi_set_devstate, ASUS_WMI); /* Helper for special devices with magic return codes */ static int asus_wmi_get_devstate_bits(struct asus_wmi *asus, diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h index 365e119bebaa..6ea4dedfb85e 100644 --- a/include/linux/platform_data/x86/asus-wmi.h +++ b/include/linux/platform_data/x86/asus-wmi.h @@ -158,8 +158,18 @@ #define ASUS_WMI_DSTS_LIGHTBAR_MASK 0x0000000F #if IS_REACHABLE(CONFIG_ASUS_WMI) +int asus_wmi_get_devstate_dsts(u32 dev_id, u32 *retval); +int asus_wmi_set_devstate(u32 dev_id, u32 ctrl_param, u32 *retval); int asus_wmi_evaluate_method(u32 method_id, u32 arg0, u32 arg1, u32 *retval); #else +static inline int asus_wmi_get_devstate_dsts(u32 dev_id, u32 *retval) +{ + return -ENODEV; +} +static inline int asus_wmi_set_devstate(u32 dev_id, u32 ctrl_param, u32 *retval) +{ + return -ENODEV; +} static inline int asus_wmi_evaluate_method(u32 method_id, u32 arg0, u32 arg1, u32 *retval) { From patchwork Thu Sep 26 09:29:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luke Jones X-Patchwork-Id: 13813092 X-Patchwork-Delegate: jikos@jikos.cz Received: from fhigh-a5-smtp.messagingengine.com (fhigh-a5-smtp.messagingengine.com [103.168.172.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6D6611AD3E0; Thu, 26 Sep 2024 09:30:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=103.168.172.156 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727343014; cv=none; b=K2ck18JXwb1Fr/6OKSoDGhwmTqvhnmTWiNO+EItOYtetF84cvXuuZ9/wJXGrNguSWQ2jSw0rGqEytUQii4aOtYWf+/Azmjaapa6Ma7rhQy1wyPbJjxb4DbnSb7KqSKYFozg+iQac7P9LARl65JIDrn3eFpK3bN/Q20qBuxatCWM= ARC-Message-Signature: i=1; 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Thu, 26 Sep 2024 05:30:07 -0400 (EDT) From: "Luke D. Jones" To: linux-kernel@vger.kernel.org Cc: linux-input@vger.kernel.org, bentiss@kernel.org, jikos@kernel.org, platform-driver-x86@vger.kernel.org, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, corentin.chary@gmail.com, superm1@kernel.org, "Luke D. Jones" Subject: [PATCH v4 2/9] hid-asus: Add MODULE_IMPORT_NS(ASUS_WMI) Date: Thu, 26 Sep 2024 21:29:45 +1200 Message-ID: <20240926092952.1284435-3-luke@ljones.dev> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20240926092952.1284435-1-luke@ljones.dev> References: <20240926092952.1284435-1-luke@ljones.dev> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 A small change to asus_wmi_evaluate_method() was introduced during asus-armoury driver development to put the exports behind a namespace. Import that namespace here. Signed-off-by: Luke D. Jones --- drivers/hid/hid-asus.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c index a4b47319ad8e..9540e3e19cce 100644 --- a/drivers/hid/hid-asus.c +++ b/drivers/hid/hid-asus.c @@ -1301,4 +1301,5 @@ static struct hid_driver asus_driver = { }; module_hid_driver(asus_driver); +MODULE_IMPORT_NS(ASUS_WMI); MODULE_LICENSE("GPL"); From patchwork Thu Sep 26 09:29:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Luke Jones X-Patchwork-Id: 13813093 Received: from fout-a7-smtp.messagingengine.com (fout-a7-smtp.messagingengine.com [103.168.172.150]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5E0861ACE15; Thu, 26 Sep 2024 09:30:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=103.168.172.150 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; 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Thu, 26 Sep 2024 05:30:11 -0400 (EDT) From: "Luke D. Jones" To: linux-kernel@vger.kernel.org Cc: linux-input@vger.kernel.org, bentiss@kernel.org, jikos@kernel.org, platform-driver-x86@vger.kernel.org, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, corentin.chary@gmail.com, superm1@kernel.org, "Luke D. Jones" Subject: [PATCH v4 3/9] platform/x86: asus-armoury: move existing tunings to asus-armoury module Date: Thu, 26 Sep 2024 21:29:46 +1200 Message-ID: <20240926092952.1284435-4-luke@ljones.dev> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20240926092952.1284435-1-luke@ljones.dev> References: <20240926092952.1284435-1-luke@ljones.dev> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The fw_attributes_class provides a much cleaner interface to all of the attributes introduced to asus-wmi. This patch moves all of these extra attributes over to fw_attributes_class, and shifts the bulk of these definitions to a new kernel module to reduce the clutter of asus-wmi with the intention of deprecating the asus-wmi attributes in future. The work applies only to WMI methods which don't have a clearly defined place within the sysfs and as a result ended up lumped together in /sys/devices/platform/asus-nb-wmi/ with no standard API. Where possible the fw attrs now implement defaults, min, max, scalar, choices, etc. As en example dgpu_disable becomes: /sys/class/firmware-attributes/asus-armoury/attributes/dgpu_disable/ ├── current_value ├── display_name ├── possible_values └── type as do other attributes. The ppt_* based attributes are removed in this initial patch as the implementation is somewhat broken due to the WMI methods requiring a set of limits on the values accepted (which is not provided by WMI). Signed-off-by: Luke D. Jones --- drivers/platform/x86/Kconfig | 13 + drivers/platform/x86/Makefile | 1 + drivers/platform/x86/asus-armoury.c | 563 ++++++++++++++++++++++++++++ drivers/platform/x86/asus-armoury.h | 146 ++++++++ 4 files changed, 723 insertions(+) create mode 100644 drivers/platform/x86/asus-armoury.c create mode 100644 drivers/platform/x86/asus-armoury.h diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 3875abba5a79..dedf66e0d099 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -265,6 +265,19 @@ config ASUS_WIRELESS If you choose to compile this driver as a module the module will be called asus-wireless. +config ASUS_ARMOURY + tristate "ASUS Armoury driver" + depends on ACPI_WMI + depends on ASUS_WMI + select FW_ATTR_CLASS + help + Say Y here if you have a WMI aware Asus machine and would like to use the + firmware_attributes API to control various settings typically exposed in + the ASUS Armoury Crate application available on Windows. + + To compile this driver as a module, choose M here: the module will + be called asus-armoury. + config ASUS_WMI tristate "ASUS WMI Driver" depends on ACPI_WMI diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile index e1b142947067..fe3e7e7dede8 100644 --- a/drivers/platform/x86/Makefile +++ b/drivers/platform/x86/Makefile @@ -32,6 +32,7 @@ obj-$(CONFIG_APPLE_GMUX) += apple-gmux.o # ASUS obj-$(CONFIG_ASUS_LAPTOP) += asus-laptop.o obj-$(CONFIG_ASUS_WIRELESS) += asus-wireless.o +obj-$(CONFIG_ASUS_ARMOURY) += asus-armoury.o obj-$(CONFIG_ASUS_WMI) += asus-wmi.o obj-$(CONFIG_ASUS_NB_WMI) += asus-nb-wmi.o obj-$(CONFIG_ASUS_TF103C_DOCK) += asus-tf103c-dock.o diff --git a/drivers/platform/x86/asus-armoury.c b/drivers/platform/x86/asus-armoury.c new file mode 100644 index 000000000000..39e422b16b8e --- /dev/null +++ b/drivers/platform/x86/asus-armoury.c @@ -0,0 +1,563 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Asus Armoury (WMI) attributes driver. This driver uses the fw_attributes + * class to expose the various WMI functions that many gaming and some + * non-gaming ASUS laptops have available. + * These typically don't fit anywhere else in the sysfs such as under LED class, + * hwmon or other, and are set in Windows using the ASUS Armoury Crate tool. + * + * Copyright(C) 2010 Intel Corporation. + * Copyright(C) 2024-2024 Luke Jones + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "asus-armoury.h" +#include "firmware_attributes_class.h" +#include "asus-wmi.h" + +#define ASUS_NB_WMI_EVENT_GUID "0B3CBB35-E3C2-45ED-91C2-4C5A6D195D1C" + +#define ASUS_MINI_LED_MODE_MASK 0x03 +/* Standard modes for devices with only on/off */ +#define ASUS_MINI_LED_OFF 0x00 +#define ASUS_MINI_LED_ON 0x01 +/* Like "on" but the effect is more vibrant or brighter */ +#define ASUS_MINI_LED_STRONG_MODE 0x02 +/* New modes for devices with 3 mini-led mode types */ +#define ASUS_MINI_LED_2024_WEAK 0x00 +#define ASUS_MINI_LED_2024_STRONG 0x01 +#define ASUS_MINI_LED_2024_OFF 0x02 + +/* Default limits for tunables available on ASUS ROG laptops */ +#define PPT_CPU_LIMIT_MIN 5 +#define PPT_CPU_LIMIT_MAX 150 +#define PPT_CPU_LIMIT_DEFAULT 80 +#define PPT_PLATFORM_MIN 5 +#define PPT_PLATFORM_MAX 100 +#define PPT_PLATFORM_DEFAULT 80 +#define NVIDIA_BOOST_MIN 5 +#define NVIDIA_BOOST_MAX 25 +#define NVIDIA_TEMP_MIN 75 +#define NVIDIA_TEMP_MAX 87 + +static const struct class *fw_attr_class; + +struct asus_armoury_priv { + struct device *fw_attr_dev; + struct kset *fw_attr_kset; + + u32 mini_led_dev_id; + u32 gpu_mux_dev_id; + + struct mutex mutex; +}; + +static struct asus_armoury_priv asus_armoury = { .mutex = __MUTEX_INITIALIZER( + asus_armoury.mutex) }; + +struct fw_attrs_group { + bool pending_reboot; +}; + +static struct fw_attrs_group fw_attrs = { + .pending_reboot = false, +}; + +struct asus_attr_group { + const struct attribute_group *attr_group; + u32 wmi_devid; +}; + +static bool asus_wmi_is_present(u32 dev_id) +{ + u32 retval; + int status; + + status = asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS, dev_id, 0, &retval); + pr_debug("%s called (0x%08x), retval: 0x%08x\n", __func__, dev_id, retval); + + return status == 0 && (retval & ASUS_WMI_DSTS_PRESENCE_BIT); +} + +static void asus_set_reboot_and_signal_event(void) +{ + fw_attrs.pending_reboot = true; + kobject_uevent(&asus_armoury.fw_attr_dev->kobj, KOBJ_CHANGE); +} + +static ssize_t pending_reboot_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) +{ + return sysfs_emit(buf, "%d\n", fw_attrs.pending_reboot); +} + +static struct kobj_attribute pending_reboot = __ATTR_RO(pending_reboot); + +static bool asus_bios_requires_reboot(struct kobj_attribute *attr) +{ + return !strcmp(attr->attr.name, "gpu_mux_mode"); +} + +/** + * attr_int_store() - Generic store function for use with most WMI functions. + * @kobj: Pointer to the driver object. + * @kobj_attribute: Pointer to the attribute calling this function. + * @buf: The buffer to read from, this is parsed to `int` type. + * @count: + * @min: Minimum accepted value. Below this returns -EINVAL. + * @max: Maximum accepted value. Above this returns -EINVAL. + * @store_value: Pointer to where the parsed value should be stored. + * @wmi_dev: The WMI function ID to use. + * + * The WMI functions available on most ASUS laptops return a 1 as "success", and + * a 0 as failed. However some functions can return n > 1 for additional errors. + * attr_int_store() currently treats all values which are not 1 as errors, ignoring + * the possible differences in WMI error returns. + * + * Returns: Either count, or an error. + */ +static ssize_t attr_int_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, + size_t count, u32 min, u32 max, u32 *store_value, u32 wmi_dev) +{ + u32 result, value; + int err; + + err = kstrtouint(buf, 10, &value); + if (err) + return err; + + if (value < min || value > max) + return -EINVAL; + + err = asus_wmi_set_devstate(wmi_dev, value, &result); + if (err) { + pr_err("Failed to set %s: %d\n", attr->attr.name, err); + return err; + } + + if (result != 1) { + pr_err("Failed to set %s (result): 0x%x\n", attr->attr.name, result); + return -EIO; + } + + if (store_value != NULL) + *store_value = value; + sysfs_notify(kobj, NULL, attr->attr.name); + + if (asus_bios_requires_reboot(attr)) + asus_set_reboot_and_signal_event(); + + return count; +} + +/* Mini-LED mode **************************************************************/ +static ssize_t mini_led_mode_current_value_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + u32 value; + int err; + + err = asus_wmi_get_devstate_dsts(asus_armoury.mini_led_dev_id, &value); + if (err) + return err; + + value &= ASUS_MINI_LED_MODE_MASK; + + /* + * Remap the mode values to match previous generation mini-LED. The last gen + * WMI 0 == off, while on this version WMI 2 == off (flipped). + */ + if (asus_armoury.mini_led_dev_id == ASUS_WMI_DEVID_MINI_LED_MODE2) { + switch (value) { + case ASUS_MINI_LED_2024_WEAK: + value = ASUS_MINI_LED_ON; + break; + case ASUS_MINI_LED_2024_STRONG: + value = ASUS_MINI_LED_STRONG_MODE; + break; + case ASUS_MINI_LED_2024_OFF: + value = ASUS_MINI_LED_OFF; + break; + } + } + + return sysfs_emit(buf, "%u\n", value); +} + +static ssize_t mini_led_mode_current_value_store(struct kobject *kobj, + struct kobj_attribute *attr, const char *buf, + size_t count) +{ + int result, err; + u32 mode; + + err = kstrtou32(buf, 10, &mode); + if (err) + return err; + + if (asus_armoury.mini_led_dev_id == ASUS_WMI_DEVID_MINI_LED_MODE && + mode > ASUS_MINI_LED_ON) + return -EINVAL; + if (asus_armoury.mini_led_dev_id == ASUS_WMI_DEVID_MINI_LED_MODE2 && + mode > ASUS_MINI_LED_STRONG_MODE) + return -EINVAL; + + /* + * Remap the mode values so expected behaviour is the same as the last + * generation of mini-LED with 0 == off, 1 == on. + */ + if (asus_armoury.mini_led_dev_id == ASUS_WMI_DEVID_MINI_LED_MODE2) { + switch (mode) { + case ASUS_MINI_LED_OFF: + mode = ASUS_MINI_LED_2024_OFF; + break; + case ASUS_MINI_LED_ON: + mode = ASUS_MINI_LED_2024_WEAK; + break; + case ASUS_MINI_LED_STRONG_MODE: + mode = ASUS_MINI_LED_2024_STRONG; + break; + } + } + + err = asus_wmi_set_devstate(asus_armoury.mini_led_dev_id, mode, &result); + if (err) { + pr_warn("Failed to set mini-LED: %d\n", err); + return err; + } + + if (result != 1) { + pr_warn("Failed to set mini-LED mode (result): 0x%x\n", result); + return -EIO; + } + + sysfs_notify(kobj, NULL, attr->attr.name); + + return count; +} + +static ssize_t mini_led_mode_possible_values_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + switch (asus_armoury.mini_led_dev_id) { + case ASUS_WMI_DEVID_MINI_LED_MODE: + return sysfs_emit(buf, "0;1\n"); + case ASUS_WMI_DEVID_MINI_LED_MODE2: + return sysfs_emit(buf, "0;1;2\n"); + } + + return sysfs_emit(buf, "0\n"); +} + +ATTR_GROUP_ENUM_CUSTOM(mini_led_mode, "mini_led_mode", "Set the mini-LED backlight mode"); + +static ssize_t gpu_mux_mode_current_value_store(struct kobject *kobj, + struct kobj_attribute *attr, const char *buf, + size_t count) +{ + int result, err; + u32 optimus; + + err = kstrtou32(buf, 10, &optimus); + if (err) + return err; + + if (optimus > 1) + return -EINVAL; + + if (asus_wmi_is_present(ASUS_WMI_DEVID_DGPU)) { + err = asus_wmi_get_devstate_dsts(ASUS_WMI_DEVID_DGPU, &result); + if (err) + return err; + if (result && !optimus) { + err = -ENODEV; + pr_warn("Can not switch MUX to dGPU mode when dGPU is disabled: %02X %02X %d\n", + result, optimus, err); + return err; + } + } + + if (asus_wmi_is_present(ASUS_WMI_DEVID_EGPU)) { + err = asus_wmi_get_devstate_dsts(ASUS_WMI_DEVID_EGPU, &result); + if (err) + return err; + if (result && !optimus) { + err = -ENODEV; + pr_warn("Can not switch MUX to dGPU mode when eGPU is enabled: %d\n", + err); + return err; + } + } + + err = asus_wmi_set_devstate(asus_armoury.gpu_mux_dev_id, optimus, &result); + if (err) { + pr_err("Failed to set GPU MUX mode: %d\n", err); + return err; + } + /* !1 is considered a fail by ASUS */ + if (result != 1) { + pr_warn("Failed to set GPU MUX mode (result): 0x%x\n", result); + return -EIO; + } + + sysfs_notify(kobj, NULL, attr->attr.name); + asus_set_reboot_and_signal_event(); + + return count; +} +WMI_SHOW_INT(gpu_mux_mode_current_value, "%d\n", asus_armoury.gpu_mux_dev_id); +ATTR_GROUP_BOOL_CUSTOM(gpu_mux_mode, "gpu_mux_mode", "Set the GPU display MUX mode"); + +/* + * A user may be required to store the value twice, typical store first, then + * rescan PCI bus to activate power, then store a second time to save correctly. + * The reason for this is that an extra code path in the ACPI is enabled when + * the device and bus are powered. + */ +static ssize_t dgpu_disable_current_value_store(struct kobject *kobj, + struct kobj_attribute *attr, const char *buf, + size_t count) +{ + int result, err; + u32 disable; + + err = kstrtou32(buf, 10, &disable); + if (err) + return err; + + if (disable > 1) + return -EINVAL; + + if (asus_armoury.gpu_mux_dev_id) { + err = asus_wmi_get_devstate_dsts(asus_armoury.gpu_mux_dev_id, &result); + if (err) + return err; + if (!result && disable) { + err = -ENODEV; + pr_warn("Can not disable dGPU when the MUX is in dGPU mode: %d\n", err); + return err; + } + } + + err = asus_wmi_set_devstate(ASUS_WMI_DEVID_DGPU, disable, &result); + if (err) { + pr_warn("Failed to set dGPU disable: %d\n", err); + return err; + } + + if (result != 1) { + pr_warn("Failed to set dGPU disable (result): 0x%x\n", result); + return -EIO; + } + + sysfs_notify(kobj, NULL, attr->attr.name); + + return count; +} +WMI_SHOW_INT(dgpu_disable_current_value, "%d\n", ASUS_WMI_DEVID_DGPU); +ATTR_GROUP_BOOL_CUSTOM(dgpu_disable, "dgpu_disable", "Disable the dGPU"); + +/* The ACPI call to enable the eGPU also disables the internal dGPU */ +static ssize_t egpu_enable_current_value_store(struct kobject *kobj, struct kobj_attribute *attr, + const char *buf, size_t count) +{ + int result, err; + u32 enable; + + err = kstrtou32(buf, 10, &enable); + if (err) + return err; + + if (enable > 1) + return -EINVAL; + + err = asus_wmi_get_devstate_dsts(ASUS_WMI_DEVID_EGPU_CONNECTED, &result); + if (err) { + pr_warn("Failed to get eGPU connection status: %d\n", err); + return err; + } + + if (asus_armoury.gpu_mux_dev_id) { + err = asus_wmi_get_devstate_dsts(asus_armoury.gpu_mux_dev_id, &result); + if (err) { + pr_warn("Failed to get GPU MUX status: %d\n", result); + return result; + } + if (!result && enable) { + err = -ENODEV; + pr_warn("Can not enable eGPU when the MUX is in dGPU mode: %d\n", err); + return err; + } + } + + err = asus_wmi_set_devstate(ASUS_WMI_DEVID_EGPU, enable, &result); + if (err) { + pr_warn("Failed to set eGPU state: %d\n", err); + return err; + } + + if (result != 1) { + pr_warn("Failed to set eGPU state (retval): 0x%x\n", result); + return -EIO; + } + + sysfs_notify(kobj, NULL, attr->attr.name); + + return count; +} +WMI_SHOW_INT(egpu_enable_current_value, "%d\n", ASUS_WMI_DEVID_EGPU); +ATTR_GROUP_BOOL_CUSTOM(egpu_enable, "egpu_enable", "Enable the eGPU (also disables dGPU)"); + +/* Simple attribute creation */ +ATTR_GROUP_ENUM_INT_RO(charge_mode, "charge_mode", ASUS_WMI_DEVID_CHARGE_MODE, "0;1;2", + "Show the current mode of charging"); + +ATTR_GROUP_BOOL_RW(boot_sound, "boot_sound", ASUS_WMI_DEVID_BOOT_SOUND, + "Set the boot POST sound"); +ATTR_GROUP_BOOL_RW(mcu_powersave, "mcu_powersave", ASUS_WMI_DEVID_MCU_POWERSAVE, + "Set MCU powersaving mode"); +ATTR_GROUP_BOOL_RW(panel_od, "panel_overdrive", ASUS_WMI_DEVID_PANEL_OD, + "Set the panel refresh overdrive"); +ATTR_GROUP_BOOL_RO(egpu_connected, "egpu_connected", ASUS_WMI_DEVID_EGPU_CONNECTED, + "Show the eGPU connection status"); + +/* If an attribute does not require any special case handling add it here */ +static const struct asus_attr_group armoury_attr_groups[] = { + { &egpu_connected_attr_group, ASUS_WMI_DEVID_EGPU_CONNECTED }, + { &egpu_enable_attr_group, ASUS_WMI_DEVID_EGPU }, + { &dgpu_disable_attr_group, ASUS_WMI_DEVID_DGPU }, + + { &charge_mode_attr_group, ASUS_WMI_DEVID_CHARGE_MODE }, + { &boot_sound_attr_group, ASUS_WMI_DEVID_BOOT_SOUND }, + { &mcu_powersave_attr_group, ASUS_WMI_DEVID_MCU_POWERSAVE }, + { &panel_od_attr_group, ASUS_WMI_DEVID_PANEL_OD }, +}; + +static int asus_fw_attr_add(void) +{ + int err; + + err = fw_attributes_class_get(&fw_attr_class); + if (err) + goto fail_class_created; + + asus_armoury.fw_attr_dev = + device_create(fw_attr_class, NULL, MKDEV(0, 0), NULL, "%s", DRIVER_NAME); + + if (IS_ERR(asus_armoury.fw_attr_dev)) { + err = PTR_ERR(asus_armoury.fw_attr_dev); + goto fail_class_created; + } + + asus_armoury.fw_attr_kset = + kset_create_and_add("attributes", NULL, &asus_armoury.fw_attr_dev->kobj); + if (!asus_armoury.fw_attr_dev) { + err = -ENOMEM; + pr_debug("Failed to create and add attributes\n"); + goto err_destroy_classdev; + } + + err = sysfs_create_file(&asus_armoury.fw_attr_kset->kobj, &pending_reboot.attr); + if (err) { + pr_warn("Failed to create sysfs level attributes\n"); + goto fail_class_created; + } + + err = 0; + asus_armoury.mini_led_dev_id = 0; + if (asus_wmi_is_present(ASUS_WMI_DEVID_MINI_LED_MODE)) { + asus_armoury.mini_led_dev_id = ASUS_WMI_DEVID_MINI_LED_MODE; + err = sysfs_create_group(&asus_armoury.fw_attr_kset->kobj, + &mini_led_mode_attr_group); + } else if (asus_wmi_is_present(ASUS_WMI_DEVID_MINI_LED_MODE2)) { + asus_armoury.mini_led_dev_id = ASUS_WMI_DEVID_MINI_LED_MODE2; + err = sysfs_create_group(&asus_armoury.fw_attr_kset->kobj, + &mini_led_mode_attr_group); + } + if (err) + pr_warn("Failed to create sysfs-group for mini_led\n"); + + err = 0; + asus_armoury.gpu_mux_dev_id = 0; + if (asus_wmi_is_present(ASUS_WMI_DEVID_GPU_MUX)) { + asus_armoury.gpu_mux_dev_id = ASUS_WMI_DEVID_GPU_MUX; + err = sysfs_create_group(&asus_armoury.fw_attr_kset->kobj, + &gpu_mux_mode_attr_group); + } else if (asus_wmi_is_present(ASUS_WMI_DEVID_GPU_MUX_VIVO)) { + asus_armoury.gpu_mux_dev_id = ASUS_WMI_DEVID_GPU_MUX_VIVO; + err = sysfs_create_group(&asus_armoury.fw_attr_kset->kobj, + &gpu_mux_mode_attr_group); + } + if (err) + pr_warn("Failed to create sysfs-group for gpu_mux\n"); + + for (int i = 0; i < ARRAY_SIZE(armoury_attr_groups); i++) { + if (!asus_wmi_is_present(armoury_attr_groups[i].wmi_devid)) + continue; + + err = sysfs_create_group(&asus_armoury.fw_attr_kset->kobj, + armoury_attr_groups[i].attr_group); + if (err) + pr_warn("Failed to create sysfs-group for %s\n", + armoury_attr_groups[i].attr_group->name); + else + pr_debug("Created sysfs-group for %s\n", + armoury_attr_groups[i].attr_group->name); + } + + return 0; + +err_destroy_classdev: + device_destroy(fw_attr_class, MKDEV(0, 0)); + +fail_class_created: + fw_attributes_class_put(); + return err; +} + +/* Init / exit ****************************************************************/ + +static int __init asus_fw_init(void) +{ + int err; + + fw_attrs.pending_reboot = false; + + err = asus_fw_attr_add(); + if (err) + return err; + + return 0; +} + +static void __exit asus_fw_exit(void) +{ + mutex_lock(&asus_armoury.mutex); + + sysfs_remove_file(&asus_armoury.fw_attr_kset->kobj, &pending_reboot.attr); + kset_unregister(asus_armoury.fw_attr_kset); + device_destroy(fw_attr_class, MKDEV(0, 0)); + fw_attributes_class_put(); + + mutex_unlock(&asus_armoury.mutex); +} + +module_init(asus_fw_init); +module_exit(asus_fw_exit); + +MODULE_IMPORT_NS(ASUS_WMI); +MODULE_AUTHOR("Luke Jones "); +MODULE_DESCRIPTION("ASUS BIOS Configuration Driver"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("wmi:" ASUS_NB_WMI_EVENT_GUID); diff --git a/drivers/platform/x86/asus-armoury.h b/drivers/platform/x86/asus-armoury.h new file mode 100644 index 000000000000..b99fd136abf1 --- /dev/null +++ b/drivers/platform/x86/asus-armoury.h @@ -0,0 +1,146 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Definitions for kernel modules using asus-armoury driver + * + * Copyright (c) 2024 Luke Jones + */ + +#ifndef _ASUS_BIOSCFG_H_ +#define _ASUS_BIOSCFG_H_ + +#include +#include + +#define DRIVER_NAME "asus-armoury" + +static ssize_t attr_int_store(struct kobject *kobj, struct kobj_attribute *attr, + const char *buf, size_t count, u32 min, u32 max, + u32 *store_value, u32 wmi_dev); + +static ssize_t enum_type_show(struct kobject *kobj, struct kobj_attribute *attr, + char *buf) +{ + return sysfs_emit(buf, "enumeration\n"); +} + +#define __ASUS_ATTR_RO(_func, _name) \ + { \ + .attr = { .name = __stringify(_name), .mode = 0444 }, \ + .show = _func##_##_name##_show, \ + } + +#define __ASUS_ATTR_RO_AS(_name, _show) \ + { \ + .attr = { .name = __stringify(_name), .mode = 0444 }, \ + .show = _show, \ + } + +#define __ASUS_ATTR_RW(_func, _name) \ + __ATTR(_name, 0644, _func##_##_name##_show, _func##_##_name##_store) + +#define __WMI_STORE_INT(_attr, _min, _max, _wmi) \ + static ssize_t _attr##_store(struct kobject *kobj, \ + struct kobj_attribute *attr, \ + const char *buf, size_t count) \ + { \ + return attr_int_store(kobj, attr, buf, count, _min, _max, \ + NULL, _wmi); \ + } + +#define WMI_SHOW_INT(_attr, _fmt, _wmi) \ + static ssize_t _attr##_show(struct kobject *kobj, \ + struct kobj_attribute *attr, char *buf) \ + { \ + u32 result; \ + int err; \ + err = asus_wmi_get_devstate_dsts(_wmi, &result); \ + if (err) \ + return err; \ + return sysfs_emit(buf, _fmt, \ + result & ~ASUS_WMI_DSTS_PRESENCE_BIT); \ + } + +/* Create functions and attributes for use in other macros or on their own */ + +#define __ATTR_CURRENT_INT_RO(_attr, _wmi) \ + WMI_SHOW_INT(_attr##_current_value, "%d\n", _wmi); \ + static struct kobj_attribute attr_##_attr##_current_value = \ + __ASUS_ATTR_RO(_attr, current_value) + +#define __ATTR_CURRENT_INT_RW(_attr, _minv, _maxv, _wmi) \ + __WMI_STORE_INT(_attr##_current_value, _minv, _maxv, _wmi); \ + WMI_SHOW_INT(_attr##_current_value, "%d\n", _wmi); \ + static struct kobj_attribute attr_##_attr##_current_value = \ + __ASUS_ATTR_RW(_attr, current_value) + +/* Shows a formatted static variable */ +#define __ATTR_SHOW_FMT(_prop, _attrname, _fmt, _val) \ + static ssize_t _attrname##_##_prop##_show( \ + struct kobject *kobj, struct kobj_attribute *attr, char *buf) \ + { \ + return sysfs_emit(buf, _fmt, _val); \ + } \ + static struct kobj_attribute attr_##_attrname##_##_prop = \ + __ASUS_ATTR_RO(_attrname, _prop) + +/* Boolean style enumeration, base macro. Requires adding show/store */ +#define __ATTR_GROUP_ENUM(_attrname, _fsname, _possible, _dispname) \ + __ATTR_SHOW_FMT(display_name, _attrname, "%s\n", _dispname); \ + __ATTR_SHOW_FMT(possible_values, _attrname, "%s\n", _possible); \ + static struct kobj_attribute attr_##_attrname##_type = \ + __ASUS_ATTR_RO_AS(type, enum_type_show); \ + static struct attribute *_attrname##_attrs[] = { \ + &attr_##_attrname##_current_value.attr, \ + &attr_##_attrname##_display_name.attr, \ + &attr_##_attrname##_possible_values.attr, \ + &attr_##_attrname##_type.attr, \ + NULL \ + }; \ + static const struct attribute_group _attrname##_attr_group = { \ + .name = _fsname, .attrs = _attrname##_attrs \ + } + +#define ATTR_GROUP_BOOL_RO(_attrname, _fsname, _wmi, _dispname) \ + __ATTR_CURRENT_INT_RO(_attrname, _wmi); \ + __ATTR_GROUP_ENUM(_attrname, _fsname, "0;1", _dispname) + +#define ATTR_GROUP_BOOL_RW(_attrname, _fsname, _wmi, _dispname) \ + __ATTR_CURRENT_INT_RW(_attrname, 0, 1, _wmi); \ + __ATTR_GROUP_ENUM(_attrname, _fsname, "0;1", _dispname) + +/* + * Requires _current_value_show(), _current_value_show() + */ +#define ATTR_GROUP_BOOL_CUSTOM(_attrname, _fsname, _dispname) \ + static struct kobj_attribute attr_##_attrname##_current_value = \ + __ASUS_ATTR_RW(_attrname, current_value); \ + __ATTR_GROUP_ENUM(_attrname, _fsname, "0;1", _dispname) + +#define ATTR_GROUP_ENUM_INT_RO(_attrname, _fsname, _wmi, _possible, _dispname) \ + __ATTR_CURRENT_INT_RO(_attrname, _wmi); \ + __ATTR_GROUP_ENUM(_attrname, _fsname, _possible, _dispname) + +/* + * Requires _current_value_show(), _current_value_show() + * and _possible_values_show() + */ +#define ATTR_GROUP_ENUM_CUSTOM(_attrname, _fsname, _dispname) \ + __ATTR_SHOW_FMT(display_name, _attrname, "%s\n", _dispname); \ + static struct kobj_attribute attr_##_attrname##_current_value = \ + __ASUS_ATTR_RW(_attrname, current_value); \ + static struct kobj_attribute attr_##_attrname##_possible_values = \ + __ASUS_ATTR_RO(_attrname, possible_values); \ + static struct kobj_attribute attr_##_attrname##_type = \ + __ASUS_ATTR_RO_AS(type, enum_type_show); \ + static struct attribute *_attrname##_attrs[] = { \ + &attr_##_attrname##_current_value.attr, \ + &attr_##_attrname##_display_name.attr, \ + &attr_##_attrname##_possible_values.attr, \ + &attr_##_attrname##_type.attr, \ + NULL \ + }; \ + static const struct attribute_group _attrname##_attr_group = { \ + .name = _fsname, .attrs = _attrname##_attrs \ + } + +#endif /* _ASUS_BIOSCFG_H_ */ From patchwork Thu Sep 26 09:29:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luke Jones X-Patchwork-Id: 13813094 Received: from fhigh-a5-smtp.messagingengine.com (fhigh-a5-smtp.messagingengine.com [103.168.172.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BCD3F1AC8A7; Thu, 26 Sep 2024 09:30:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=103.168.172.156 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727343023; cv=none; b=SH2zxku3TNRp6GeYLglFf63I5dgR46Ymx2Y3EZjwcPQJOzm4EzraMo68gYzZjxOtBzCZ1M7DsvlsQWqWRHsUp5cB46VTFkt84j6oIv2ZAcqbNwQ3OMzrdNKeQtJvJ0B32jaH16TSpMaMfQqIXsd2Vy0yuOWu6dXKB2K4/TGk8hQ= ARC-Message-Signature: i=1; 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Thu, 26 Sep 2024 05:30:16 -0400 (EDT) From: "Luke D. Jones" To: linux-kernel@vger.kernel.org Cc: linux-input@vger.kernel.org, bentiss@kernel.org, jikos@kernel.org, platform-driver-x86@vger.kernel.org, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, corentin.chary@gmail.com, superm1@kernel.org, "Luke D. Jones" Subject: [PATCH v4 4/9] platform/x86: asus-armoury: add panel_hd_mode attribute Date: Thu, 26 Sep 2024 21:29:47 +1200 Message-ID: <20240926092952.1284435-5-luke@ljones.dev> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20240926092952.1284435-1-luke@ljones.dev> References: <20240926092952.1284435-1-luke@ljones.dev> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add panel_hd_mode to toggle the panel mode between single and high definition modes. Signed-off-by: Luke D. Jones Reviewed-by: Mario Limonciello --- drivers/platform/x86/asus-armoury.c | 6 +++++- include/linux/platform_data/x86/asus-wmi.h | 1 + 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/platform/x86/asus-armoury.c b/drivers/platform/x86/asus-armoury.c index 39e422b16b8e..15eab4d45b81 100644 --- a/drivers/platform/x86/asus-armoury.c +++ b/drivers/platform/x86/asus-armoury.c @@ -106,7 +106,8 @@ static struct kobj_attribute pending_reboot = __ATTR_RO(pending_reboot); static bool asus_bios_requires_reboot(struct kobj_attribute *attr) { - return !strcmp(attr->attr.name, "gpu_mux_mode"); + return !strcmp(attr->attr.name, "gpu_mux_mode") || + !strcmp(attr->attr.name, "panel_hd_mode"); } /** @@ -429,6 +430,8 @@ ATTR_GROUP_BOOL_RW(mcu_powersave, "mcu_powersave", ASUS_WMI_DEVID_MCU_POWERSAVE, "Set MCU powersaving mode"); ATTR_GROUP_BOOL_RW(panel_od, "panel_overdrive", ASUS_WMI_DEVID_PANEL_OD, "Set the panel refresh overdrive"); +ATTR_GROUP_BOOL_RW(panel_hd_mode, "panel_hd_mode", ASUS_WMI_DEVID_PANEL_HD, + "Set the panel HD mode to UHD<0> or FHD<1>"); ATTR_GROUP_BOOL_RO(egpu_connected, "egpu_connected", ASUS_WMI_DEVID_EGPU_CONNECTED, "Show the eGPU connection status"); @@ -442,6 +445,7 @@ static const struct asus_attr_group armoury_attr_groups[] = { { &boot_sound_attr_group, ASUS_WMI_DEVID_BOOT_SOUND }, { &mcu_powersave_attr_group, ASUS_WMI_DEVID_MCU_POWERSAVE }, { &panel_od_attr_group, ASUS_WMI_DEVID_PANEL_OD }, + { &panel_hd_mode_attr_group, ASUS_WMI_DEVID_PANEL_HD }, }; static int asus_fw_attr_add(void) diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h index 6ea4dedfb85e..7caf2c7ed8c9 100644 --- a/include/linux/platform_data/x86/asus-wmi.h +++ b/include/linux/platform_data/x86/asus-wmi.h @@ -73,6 +73,7 @@ #define ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_VIVO 0x00110019 /* Misc */ +#define ASUS_WMI_DEVID_PANEL_HD 0x0005001C #define ASUS_WMI_DEVID_PANEL_OD 0x00050019 #define ASUS_WMI_DEVID_CAMERA 0x00060013 #define ASUS_WMI_DEVID_LID_FLIP 0x00060062 From patchwork Thu Sep 26 09:29:48 2024 Content-Type: text/plain; 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Thu, 26 Sep 2024 05:30:21 -0400 (EDT) From: "Luke D. Jones" To: linux-kernel@vger.kernel.org Cc: linux-input@vger.kernel.org, bentiss@kernel.org, jikos@kernel.org, platform-driver-x86@vger.kernel.org, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, corentin.chary@gmail.com, superm1@kernel.org, "Luke D. Jones" Subject: [PATCH v4 5/9] platform/x86: asus-armoury: add the ppt_* and nv_* tuning knobs Date: Thu, 26 Sep 2024 21:29:48 +1200 Message-ID: <20240926092952.1284435-6-luke@ljones.dev> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20240926092952.1284435-1-luke@ljones.dev> References: <20240926092952.1284435-1-luke@ljones.dev> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Adds the ppt_* and nv_* tuning knobs that are available via WMI methods and adds proper min/max levels plus defaults. Signed-off-by: Luke D. Jones --- drivers/platform/x86/asus-armoury.c | 130 ++++++++++++++++++++++++++++ drivers/platform/x86/asus-armoury.h | 65 ++++++++++++++ 2 files changed, 195 insertions(+) diff --git a/drivers/platform/x86/asus-armoury.c b/drivers/platform/x86/asus-armoury.c index 15eab4d45b81..766f944d0233 100644 --- a/drivers/platform/x86/asus-armoury.c +++ b/drivers/platform/x86/asus-armoury.c @@ -52,12 +52,40 @@ #define NVIDIA_TEMP_MIN 75 #define NVIDIA_TEMP_MAX 87 +/* Tunables provided by ASUS for gaming laptops */ +struct rog_tunables { + u32 cpu_default; + u32 cpu_min; + u32 cpu_max; + + u32 platform_default; + u32 platform_min; + u32 platform_max; + + u32 ppt_pl1_spl; // cpu + u32 ppt_pl2_sppt; // cpu + u32 ppt_apu_sppt; // plat + u32 ppt_platform_sppt; // plat + u32 ppt_fppt; // cpu + + u32 nv_boost_default; + u32 nv_boost_min; + u32 nv_boost_max; + u32 nv_dynamic_boost; + + u32 nv_temp_default; + u32 nv_temp_min; + u32 nv_temp_max; + u32 nv_temp_target; +}; + static const struct class *fw_attr_class; struct asus_armoury_priv { struct device *fw_attr_dev; struct kset *fw_attr_kset; + struct rog_tunables *rog_tunables; u32 mini_led_dev_id; u32 gpu_mux_dev_id; @@ -421,6 +449,25 @@ WMI_SHOW_INT(egpu_enable_current_value, "%d\n", ASUS_WMI_DEVID_EGPU); ATTR_GROUP_BOOL_CUSTOM(egpu_enable, "egpu_enable", "Enable the eGPU (also disables dGPU)"); /* Simple attribute creation */ +ATTR_GROUP_ROG_TUNABLE(ppt_pl1_spl, "ppt_pl1_spl", ASUS_WMI_DEVID_PPT_PL1_SPL, cpu_default, + cpu_min, cpu_max, 1, "Set the CPU slow package limit"); +ATTR_GROUP_ROG_TUNABLE(ppt_pl2_sppt, "ppt_pl2_sppt", ASUS_WMI_DEVID_PPT_PL2_SPPT, cpu_default, + cpu_min, cpu_max, 1, "Set the CPU fast package limit"); +ATTR_GROUP_ROG_TUNABLE(ppt_apu_sppt, "ppt_apu_sppt", ASUS_WMI_DEVID_PPT_APU_SPPT, + platform_default, platform_min, platform_max, 1, + "Set the CPU slow package limit"); +ATTR_GROUP_ROG_TUNABLE(ppt_platform_sppt, "ppt_platform_sppt", ASUS_WMI_DEVID_PPT_PLAT_SPPT, + platform_default, platform_min, platform_max, 1, + "Set the CPU slow package limit"); +ATTR_GROUP_ROG_TUNABLE(ppt_fppt, "ppt_fppt", ASUS_WMI_DEVID_PPT_FPPT, cpu_default, cpu_min, + cpu_max, 1, "Set the CPU slow package limit"); +ATTR_GROUP_ROG_TUNABLE(nv_dynamic_boost, "nv_dynamic_boost", ASUS_WMI_DEVID_NV_DYN_BOOST, + nv_boost_default, nv_boost_min, nv_boost_max, 1, + "Set the Nvidia dynamic boost limit"); +ATTR_GROUP_ROG_TUNABLE(nv_temp_target, "nv_temp_target", ASUS_WMI_DEVID_NV_THERM_TARGET, + nv_temp_default, nv_boost_min, nv_temp_max, 1, + "Set the Nvidia max thermal limit"); + ATTR_GROUP_ENUM_INT_RO(charge_mode, "charge_mode", ASUS_WMI_DEVID_CHARGE_MODE, "0;1;2", "Show the current mode of charging"); @@ -441,6 +488,14 @@ static const struct asus_attr_group armoury_attr_groups[] = { { &egpu_enable_attr_group, ASUS_WMI_DEVID_EGPU }, { &dgpu_disable_attr_group, ASUS_WMI_DEVID_DGPU }, + { &ppt_pl1_spl_attr_group, ASUS_WMI_DEVID_PPT_PL1_SPL }, + { &ppt_pl2_sppt_attr_group, ASUS_WMI_DEVID_PPT_PL2_SPPT }, + { &ppt_apu_sppt_attr_group, ASUS_WMI_DEVID_PPT_APU_SPPT }, + { &ppt_platform_sppt_attr_group, ASUS_WMI_DEVID_PPT_PLAT_SPPT }, + { &ppt_fppt_attr_group, ASUS_WMI_DEVID_PPT_FPPT }, + { &nv_dynamic_boost_attr_group, ASUS_WMI_DEVID_NV_DYN_BOOST }, + { &nv_temp_target_attr_group, ASUS_WMI_DEVID_NV_THERM_TARGET }, + { &charge_mode_attr_group, ASUS_WMI_DEVID_CHARGE_MODE }, { &boot_sound_attr_group, ASUS_WMI_DEVID_BOOT_SOUND }, { &mcu_powersave_attr_group, ASUS_WMI_DEVID_MCU_POWERSAVE }, @@ -532,12 +587,87 @@ static int asus_fw_attr_add(void) /* Init / exit ****************************************************************/ +/* Set up the min/max and defaults for ROG tunables */ +static void init_rog_tunables(struct rog_tunables *rog) +{ + const char *product; + u32 max_boost = NVIDIA_BOOST_MAX; + u32 cpu_default = PPT_CPU_LIMIT_DEFAULT; + u32 cpu_max = PPT_CPU_LIMIT_MAX; + u32 platform_default = PPT_PLATFORM_DEFAULT; + u32 platform_max = PPT_PLATFORM_MAX; + + /* + * ASUS product_name contains everything required, e.g, + * "ROG Flow X16 GV601VV_GV601VV_00185149B" + */ + product = dmi_get_system_info(DMI_PRODUCT_NAME); + + if (strstr(product, "GA402R")) { + cpu_default = 125; + } else if (strstr(product, "13QY")) { + cpu_max = 250; + } else if (strstr(product, "X13")) { + cpu_max = 75; + cpu_default = 50; + } else if (strstr(product, "RC71") || strstr(product, "RC72")) { + cpu_max = 50; + cpu_default = 30; + } else if (strstr(product, "G814") || strstr(product, "G614") || + strstr(product, "G834") || strstr(product, "G634")) { + cpu_max = 175; + } else if (strstr(product, "GA402X") || strstr(product, "GA403") || + strstr(product, "FA507N") || strstr(product, "FA507X") || + strstr(product, "FA707N") || strstr(product, "FA707X")) { + cpu_max = 90; + } + + if (strstr(product, "GZ301ZE")) + max_boost = 5; + else if (strstr(product, "FX507ZC4")) + max_boost = 15; + else if (strstr(product, "GU605")) + max_boost = 20; + + /* ensure defaults for tunables */ + rog->cpu_default = cpu_default; + rog->cpu_min = PPT_CPU_LIMIT_MIN; + rog->cpu_max = cpu_max; + + rog->platform_default = platform_default; + rog->platform_max = PPT_PLATFORM_MIN; + rog->platform_max = platform_max; + + rog->ppt_pl1_spl = cpu_default; + rog->ppt_pl2_sppt = cpu_default; + rog->ppt_apu_sppt = cpu_default; + + rog->ppt_platform_sppt = platform_default; + rog->ppt_fppt = cpu_default; + + rog->nv_boost_default = NVIDIA_BOOST_MAX; + rog->nv_boost_max = NVIDIA_BOOST_MIN; + rog->nv_boost_max = max_boost; + rog->nv_dynamic_boost = NVIDIA_BOOST_MIN; + + rog->nv_temp_default = NVIDIA_TEMP_MAX; + rog->nv_temp_max = NVIDIA_TEMP_MIN; + rog->nv_temp_max = NVIDIA_TEMP_MAX; + rog->nv_temp_target = NVIDIA_TEMP_MIN; +} + static int __init asus_fw_init(void) { int err; fw_attrs.pending_reboot = false; + asus_armoury.rog_tunables = kzalloc(sizeof(struct rog_tunables), GFP_KERNEL); + if (!asus_armoury.rog_tunables) + return -ENOMEM; + + init_rog_tunables(asus_armoury.rog_tunables); + err = asus_fw_attr_add(); if (err) return err; diff --git a/drivers/platform/x86/asus-armoury.h b/drivers/platform/x86/asus-armoury.h index b99fd136abf1..9e63ea0d9d44 100644 --- a/drivers/platform/x86/asus-armoury.h +++ b/drivers/platform/x86/asus-armoury.h @@ -17,6 +17,12 @@ static ssize_t attr_int_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count, u32 min, u32 max, u32 *store_value, u32 wmi_dev); +static ssize_t int_type_show(struct kobject *kobj, struct kobj_attribute *attr, + char *buf) +{ + return sysfs_emit(buf, "integer\n"); +} + static ssize_t enum_type_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { @@ -143,4 +149,63 @@ static ssize_t enum_type_show(struct kobject *kobj, struct kobj_attribute *attr, .name = _fsname, .attrs = _attrname##_attrs \ } +/* + * ROG PPT attributes need a little different in setup as they + * require rog_tunables members. + */ + +#define __ROG_TUNABLE_RW(_attr, _min, _max, _wmi) \ + static ssize_t _attr##_current_value_store( \ + struct kobject *kobj, struct kobj_attribute *attr, \ + const char *buf, size_t count) \ + { \ + return attr_int_store(kobj, attr, buf, count, \ + asus_armoury.rog_tunables->_min, \ + asus_armoury.rog_tunables->_max, \ + &asus_armoury.rog_tunables->_attr, \ + _wmi); \ + } \ + static ssize_t _attr##_current_value_show( \ + struct kobject *kobj, struct kobj_attribute *attr, char *buf) \ + { \ + return sysfs_emit(buf, "%u\n", \ + asus_armoury.rog_tunables->_attr); \ + } \ + static struct kobj_attribute attr_##_attr##_current_value = \ + __ASUS_ATTR_RW(_attr, current_value) + +#define __ROG_TUNABLE_SHOW(_prop, _attrname, _val) \ + static ssize_t _attrname##_##_prop##_show( \ + struct kobject *kobj, struct kobj_attribute *attr, char *buf) \ + { \ + return sysfs_emit(buf, "%d\n", \ + asus_armoury.rog_tunables->_val); \ + } \ + static struct kobj_attribute attr_##_attrname##_##_prop = \ + __ASUS_ATTR_RO(_attrname, _prop) + +#define ATTR_GROUP_ROG_TUNABLE(_attrname, _fsname, _wmi, _default, _min, _max, \ + _incstep, _dispname) \ + __ROG_TUNABLE_SHOW(default_value, _attrname, _default); \ + __ROG_TUNABLE_RW(_attrname, _min, _max, _wmi); \ + __ROG_TUNABLE_SHOW(min_value, _attrname, _min); \ + __ROG_TUNABLE_SHOW(max_value, _attrname, _max); \ + __ATTR_SHOW_FMT(scalar_increment, _attrname, "%d\n", _incstep); 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Thu, 26 Sep 2024 05:30:25 -0400 (EDT) From: "Luke D. Jones" To: linux-kernel@vger.kernel.org Cc: linux-input@vger.kernel.org, bentiss@kernel.org, jikos@kernel.org, platform-driver-x86@vger.kernel.org, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, corentin.chary@gmail.com, superm1@kernel.org, "Luke D. Jones" , Mario Limonciello Subject: [PATCH v4 6/9] platform/x86: asus-armoury: add dgpu tgp control Date: Thu, 26 Sep 2024 21:29:49 +1200 Message-ID: <20240926092952.1284435-7-luke@ljones.dev> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20240926092952.1284435-1-luke@ljones.dev> References: <20240926092952.1284435-1-luke@ljones.dev> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Implement the dgpu TGP control under the asus-armoury module using the fw_attributes class. Reviewed-by: Mario Limonciello Signed-off-by: Luke D. Jones --- drivers/platform/x86/asus-armoury.c | 21 +++++++++++++++++++++ drivers/platform/x86/asus-armoury.h | 18 ++++++++++++++++++ include/linux/platform_data/x86/asus-wmi.h | 3 +++ 3 files changed, 42 insertions(+) diff --git a/drivers/platform/x86/asus-armoury.c b/drivers/platform/x86/asus-armoury.c index 766f944d0233..0f67b5deb629 100644 --- a/drivers/platform/x86/asus-armoury.c +++ b/drivers/platform/x86/asus-armoury.c @@ -51,6 +51,9 @@ #define NVIDIA_BOOST_MAX 25 #define NVIDIA_TEMP_MIN 75 #define NVIDIA_TEMP_MAX 87 +#define NVIDIA_POWER_MIN 0 +#define NVIDIA_POWER_MAX 70 +#define NVIDIA_POWER_DEFAULT 70 /* Tunables provided by ASUS for gaming laptops */ struct rog_tunables { @@ -77,6 +80,11 @@ struct rog_tunables { u32 nv_temp_min; u32 nv_temp_max; u32 nv_temp_target; + + u32 dgpu_tgp_default; + u32 dgpu_tgp_min; + u32 dgpu_tgp_max; + u32 dgpu_tgp; }; static const struct class *fw_attr_class; @@ -467,6 +475,12 @@ ATTR_GROUP_ROG_TUNABLE(nv_dynamic_boost, "nv_dynamic_boost", ASUS_WMI_DEVID_NV_D ATTR_GROUP_ROG_TUNABLE(nv_temp_target, "nv_temp_target", ASUS_WMI_DEVID_NV_THERM_TARGET, nv_temp_default, nv_boost_min, nv_temp_max, 1, "Set the Nvidia max thermal limit"); +ATTR_GROUP_ROG_TUNABLE(dgpu_tgp, "dgpu_tgp", ASUS_WMI_DEVID_DGPU_SET_TGP, dgpu_tgp_default, + dgpu_tgp_min, dgpu_tgp_max, 1, + "Set the additional TGP on top of the base TGP"); + +ATTR_GROUP_INT_VALUE_ONLY_RO(dgpu_base_tgp, "dgpu_base_tgp", ASUS_WMI_DEVID_DGPU_BASE_TGP, + "Read the base TGP value"); ATTR_GROUP_ENUM_INT_RO(charge_mode, "charge_mode", ASUS_WMI_DEVID_CHARGE_MODE, "0;1;2", "Show the current mode of charging"); @@ -495,6 +509,8 @@ static const struct asus_attr_group armoury_attr_groups[] = { { &ppt_fppt_attr_group, ASUS_WMI_DEVID_PPT_FPPT }, { &nv_dynamic_boost_attr_group, ASUS_WMI_DEVID_NV_DYN_BOOST }, { &nv_temp_target_attr_group, ASUS_WMI_DEVID_NV_THERM_TARGET }, + { &dgpu_base_tgp_attr_group, ASUS_WMI_DEVID_DGPU_BASE_TGP }, + { &dgpu_tgp_attr_group, ASUS_WMI_DEVID_DGPU_SET_TGP }, { &charge_mode_attr_group, ASUS_WMI_DEVID_CHARGE_MODE }, { &boot_sound_attr_group, ASUS_WMI_DEVID_BOOT_SOUND }, @@ -654,6 +670,11 @@ static void init_rog_tunables(struct rog_tunables *rog) rog->nv_temp_max = NVIDIA_TEMP_MIN; rog->nv_temp_max = NVIDIA_TEMP_MAX; rog->nv_temp_target = NVIDIA_TEMP_MIN; + + rog->dgpu_tgp_default = NVIDIA_POWER_DEFAULT; + rog->dgpu_tgp_min = NVIDIA_POWER_MIN; + rog->dgpu_tgp_max = NVIDIA_POWER_MAX; + rog->dgpu_tgp = NVIDIA_POWER_MAX; } static int __init asus_fw_init(void) diff --git a/drivers/platform/x86/asus-armoury.h b/drivers/platform/x86/asus-armoury.h index 9e63ea0d9d44..a5f95e806b4b 100644 --- a/drivers/platform/x86/asus-armoury.h +++ b/drivers/platform/x86/asus-armoury.h @@ -89,6 +89,20 @@ static ssize_t enum_type_show(struct kobject *kobj, struct kobj_attribute *attr, static struct kobj_attribute attr_##_attrname##_##_prop = \ __ASUS_ATTR_RO(_attrname, _prop) +/* Requires current_value_show */ +#define __ATTR_GROUP_INT_VALUE_ONLY(_attrname, _fsname, _dispname) \ + __ATTR_SHOW_FMT(display_name, _attrname, "%s\n", _dispname); \ + static struct kobj_attribute attr_##_attrname##_type = \ + __ASUS_ATTR_RO_AS(type, int_type_show); \ + static struct attribute *_attrname##_attrs[] = { \ + &attr_##_attrname##_current_value.attr, \ + &attr_##_attrname##_display_name.attr, \ + &attr_##_attrname##_type.attr, NULL \ + }; \ + static const struct attribute_group _attrname##_attr_group = { \ + .name = _fsname, .attrs = _attrname##_attrs \ + } + /* Boolean style enumeration, base macro. Requires adding show/store */ #define __ATTR_GROUP_ENUM(_attrname, _fsname, _possible, _dispname) \ __ATTR_SHOW_FMT(display_name, _attrname, "%s\n", _dispname); \ @@ -106,6 +120,10 @@ static ssize_t enum_type_show(struct kobject *kobj, struct kobj_attribute *attr, .name = _fsname, .attrs = _attrname##_attrs \ } +#define ATTR_GROUP_INT_VALUE_ONLY_RO(_attrname, _fsname, _wmi, _dispname) \ + __ATTR_CURRENT_INT_RO(_attrname, _wmi); \ + __ATTR_GROUP_INT_VALUE_ONLY(_attrname, _fsname, _dispname) + #define ATTR_GROUP_BOOL_RO(_attrname, _fsname, _wmi, _dispname) \ __ATTR_CURRENT_INT_RO(_attrname, _wmi); \ __ATTR_GROUP_ENUM(_attrname, _fsname, "0;1", _dispname) diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h index 7caf2c7ed8c9..86629e621c61 100644 --- a/include/linux/platform_data/x86/asus-wmi.h +++ b/include/linux/platform_data/x86/asus-wmi.h @@ -134,6 +134,9 @@ /* dgpu on/off */ #define ASUS_WMI_DEVID_DGPU 0x00090020 +#define ASUS_WMI_DEVID_DGPU_BASE_TGP 0x00120099 +#define ASUS_WMI_DEVID_DGPU_SET_TGP 0x00120098 + /* gpu mux switch, 0 = dGPU, 1 = Optimus */ #define ASUS_WMI_DEVID_GPU_MUX 0x00090016 #define ASUS_WMI_DEVID_GPU_MUX_VIVO 0x00090026 From patchwork Thu Sep 26 09:29:50 2024 Content-Type: text/plain; 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Thu, 26 Sep 2024 05:30:30 -0400 (EDT) From: "Luke D. Jones" To: linux-kernel@vger.kernel.org Cc: linux-input@vger.kernel.org, bentiss@kernel.org, jikos@kernel.org, platform-driver-x86@vger.kernel.org, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, corentin.chary@gmail.com, superm1@kernel.org, "Luke D. Jones" Subject: [PATCH v4 7/9] platform/x86: asus-armoury: add apu-mem control support Date: Thu, 26 Sep 2024 21:29:50 +1200 Message-ID: <20240926092952.1284435-8-luke@ljones.dev> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20240926092952.1284435-1-luke@ljones.dev> References: <20240926092952.1284435-1-luke@ljones.dev> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Implement the APU memory size control under the asus-armoury module using the fw_attributes class. This allows the APU allocated memory size to be adjusted depending on the users priority. A reboot is required after change. Signed-off-by: Luke D. Jones Reviewed-by: Mario Limonciello --- drivers/platform/x86/asus-armoury.c | 114 +++++++++++++++++++++ include/linux/platform_data/x86/asus-wmi.h | 1 + 2 files changed, 115 insertions(+) diff --git a/drivers/platform/x86/asus-armoury.c b/drivers/platform/x86/asus-armoury.c index 0f67b5deb629..a0022dcee3a4 100644 --- a/drivers/platform/x86/asus-armoury.c +++ b/drivers/platform/x86/asus-armoury.c @@ -456,6 +456,119 @@ static ssize_t egpu_enable_current_value_store(struct kobject *kobj, struct kobj WMI_SHOW_INT(egpu_enable_current_value, "%d\n", ASUS_WMI_DEVID_EGPU); ATTR_GROUP_BOOL_CUSTOM(egpu_enable, "egpu_enable", "Enable the eGPU (also disables dGPU)"); +/* Device memory available to APU */ + +static ssize_t apu_mem_current_value_show(struct kobject *kobj, struct kobj_attribute *attr, + char *buf) +{ + int err; + u32 mem; + + err = asus_wmi_get_devstate_dsts(ASUS_WMI_DEVID_APU_MEM, &mem); + if (err) + return err; + + switch (mem) { + case 0x100: + mem = 0; + break; + case 0x102: + mem = 1; + break; + case 0x103: + mem = 2; + break; + case 0x104: + mem = 3; + break; + case 0x105: + mem = 4; + break; + case 0x106: + /* This is out of order and looks wrong but is correct */ + mem = 8; + break; + case 0x107: + mem = 5; + break; + case 0x108: + mem = 6; + break; + case 0x109: + mem = 7; + break; + default: + mem = 4; + break; + } + + return sysfs_emit(buf, "%u\n", mem); +} + +static ssize_t apu_mem_current_value_store(struct kobject *kobj, struct kobj_attribute *attr, + const char *buf, size_t count) +{ + int result, err; + u32 requested, mem; + + result = kstrtou32(buf, 10, &requested); + if (result) + return result; + + switch (requested) { + case 0: + mem = 0x000; + break; + case 1: + mem = 0x102; + break; + case 2: + mem = 0x103; + break; + case 3: + mem = 0x104; + break; + case 4: + mem = 0x105; + break; + case 5: + mem = 0x107; + break; + case 6: + mem = 0x108; + break; + case 7: + mem = 0x109; + break; + case 8: + /* This is out of order and looks wrong but is correct */ + mem = 0x106; + break; + default: + return -EIO; + } + + err = asus_wmi_set_devstate(ASUS_WMI_DEVID_APU_MEM, mem, &result); + if (err) { + pr_warn("Failed to set apu_mem: %d\n", err); + return err; + } + + pr_info("APU memory changed to %uGB, reboot required\n", requested); + sysfs_notify(kobj, NULL, attr->attr.name); + + asus_set_reboot_and_signal_event(); + + return count; +} + +static ssize_t apu_mem_possible_values_show(struct kobject *kobj, struct kobj_attribute *attr, + char *buf) +{ + return sysfs_emit(buf, "0;1;2;3;4;5;6;7;8\n"); +} +ATTR_GROUP_ENUM_CUSTOM(apu_mem, "apu_mem", "Set available system RAM (in GB) for the APU to use"); + /* Simple attribute creation */ ATTR_GROUP_ROG_TUNABLE(ppt_pl1_spl, "ppt_pl1_spl", ASUS_WMI_DEVID_PPT_PL1_SPL, cpu_default, cpu_min, cpu_max, 1, "Set the CPU slow package limit"); @@ -511,6 +624,7 @@ static const struct asus_attr_group armoury_attr_groups[] = { { &nv_temp_target_attr_group, ASUS_WMI_DEVID_NV_THERM_TARGET }, { &dgpu_base_tgp_attr_group, ASUS_WMI_DEVID_DGPU_BASE_TGP }, { &dgpu_tgp_attr_group, ASUS_WMI_DEVID_DGPU_SET_TGP }, + { &apu_mem_attr_group, ASUS_WMI_DEVID_APU_MEM }, { &charge_mode_attr_group, ASUS_WMI_DEVID_CHARGE_MODE }, { &boot_sound_attr_group, ASUS_WMI_DEVID_BOOT_SOUND }, diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h index 86629e621c61..e1aeafdf05d5 100644 --- a/include/linux/platform_data/x86/asus-wmi.h +++ b/include/linux/platform_data/x86/asus-wmi.h @@ -136,6 +136,7 @@ #define ASUS_WMI_DEVID_DGPU_BASE_TGP 0x00120099 #define ASUS_WMI_DEVID_DGPU_SET_TGP 0x00120098 +#define ASUS_WMI_DEVID_APU_MEM 0x000600C1 /* gpu mux switch, 0 = dGPU, 1 = Optimus */ #define ASUS_WMI_DEVID_GPU_MUX 0x00090016 From patchwork Thu Sep 26 09:29:51 2024 Content-Type: text/plain; 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Thu, 26 Sep 2024 05:30:34 -0400 (EDT) From: "Luke D. Jones" To: linux-kernel@vger.kernel.org Cc: linux-input@vger.kernel.org, bentiss@kernel.org, jikos@kernel.org, platform-driver-x86@vger.kernel.org, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, corentin.chary@gmail.com, superm1@kernel.org, "Luke D. Jones" Subject: [PATCH v4 8/9] platform/x86: asus-armoury: add core count control Date: Thu, 26 Sep 2024 21:29:51 +1200 Message-ID: <20240926092952.1284435-9-luke@ljones.dev> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20240926092952.1284435-1-luke@ljones.dev> References: <20240926092952.1284435-1-luke@ljones.dev> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Implement Intel core enablement under the asus-armoury module using the fw_attributes class. This allows users to enable or disable preformance or efficiency cores depending on their requirements. After change a reboot is required. Signed-off-by: Luke D. Jones --- drivers/platform/x86/asus-armoury.c | 219 +++++++++++++++++++++ drivers/platform/x86/asus-armoury.h | 28 +++ include/linux/platform_data/x86/asus-wmi.h | 4 + 3 files changed, 251 insertions(+) diff --git a/drivers/platform/x86/asus-armoury.c b/drivers/platform/x86/asus-armoury.c index a0022dcee3a4..ce1facb40bd5 100644 --- a/drivers/platform/x86/asus-armoury.c +++ b/drivers/platform/x86/asus-armoury.c @@ -40,6 +40,21 @@ #define ASUS_MINI_LED_2024_STRONG 0x01 #define ASUS_MINI_LED_2024_OFF 0x02 +#define ASUS_POWER_CORE_MASK GENMASK(15, 8) +#define ASUS_PERF_CORE_MASK GENMASK(7, 0) + +enum cpu_core_type { + CPU_CORE_PERF = 0, + CPU_CORE_POWER, +}; + +enum cpu_core_value { + CPU_CORE_DEFAULT = 0, + CPU_CORE_MIN, + CPU_CORE_MAX, + CPU_CORE_CURRENT, +}; + /* Default limits for tunables available on ASUS ROG laptops */ #define PPT_CPU_LIMIT_MIN 5 #define PPT_CPU_LIMIT_MAX 150 @@ -85,6 +100,13 @@ struct rog_tunables { u32 dgpu_tgp_min; u32 dgpu_tgp_max; u32 dgpu_tgp; + + u32 cur_perf_cores; + u32 min_perf_cores; + u32 max_perf_cores; + u32 cur_power_cores; + u32 min_power_cores; + u32 max_power_cores; }; static const struct class *fw_attr_class; @@ -143,6 +165,8 @@ static struct kobj_attribute pending_reboot = __ATTR_RO(pending_reboot); static bool asus_bios_requires_reboot(struct kobj_attribute *attr) { return !strcmp(attr->attr.name, "gpu_mux_mode") || + !strcmp(attr->attr.name, "cores_performance") || + !strcmp(attr->attr.name, "cores_efficiency") || !strcmp(attr->attr.name, "panel_hd_mode"); } @@ -569,6 +593,198 @@ static ssize_t apu_mem_possible_values_show(struct kobject *kobj, struct kobj_at } ATTR_GROUP_ENUM_CUSTOM(apu_mem, "apu_mem", "Set available system RAM (in GB) for the APU to use"); +static int init_max_cpu_cores(void) +{ + u32 cores; + int err; + + asus_armoury.rog_tunables->min_perf_cores = 4; + asus_armoury.rog_tunables->max_perf_cores = 4; + asus_armoury.rog_tunables->cur_perf_cores = 4; + asus_armoury.rog_tunables->min_power_cores = 0; + asus_armoury.rog_tunables->max_power_cores = 8; + asus_armoury.rog_tunables->cur_power_cores = 8; + + err = asus_wmi_get_devstate_dsts(ASUS_WMI_DEVID_CORES_MAX, &cores); + if (err) + return err; + + cores &= ~ASUS_WMI_DSTS_PRESENCE_BIT; + asus_armoury.rog_tunables->max_power_cores = FIELD_GET(ASUS_POWER_CORE_MASK, cores); + asus_armoury.rog_tunables->max_perf_cores = FIELD_GET(ASUS_PERF_CORE_MASK, cores); + + cores = 0; + err = asus_wmi_get_devstate_dsts(ASUS_WMI_DEVID_CORES, &cores); + if (err) + return err; + + asus_armoury.rog_tunables->cur_perf_cores = FIELD_GET(ASUS_PERF_CORE_MASK, cores); + asus_armoury.rog_tunables->cur_power_cores = FIELD_GET(ASUS_POWER_CORE_MASK, cores); + + return 0; +} + +static ssize_t cores_value_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf, + enum cpu_core_type core_type, enum cpu_core_value core_value) +{ + u32 cores; + + switch (core_value) { + case CPU_CORE_DEFAULT: + case CPU_CORE_MAX: + if (core_type == CPU_CORE_PERF) + return sysfs_emit(buf, "%d\n", + asus_armoury.rog_tunables->max_perf_cores); + else + return sysfs_emit(buf, "%d\n", + asus_armoury.rog_tunables->max_power_cores); + case CPU_CORE_MIN: + if (core_type == CPU_CORE_PERF) + return sysfs_emit(buf, "%d\n", + asus_armoury.rog_tunables->min_perf_cores); + else + return sysfs_emit(buf, "%d\n", + asus_armoury.rog_tunables->min_power_cores); + default: + break; + } + + if (core_type == CPU_CORE_PERF) + cores = asus_armoury.rog_tunables->cur_perf_cores; + else + cores = asus_armoury.rog_tunables->cur_power_cores; + + return sysfs_emit(buf, "%d\n", cores); +} + +static ssize_t cores_current_value_store(struct kobject *kobj, struct kobj_attribute *attr, + const char *buf, enum cpu_core_type core_type) +{ + int result, err; + u32 new_cores, perf_cores, powr_cores, out_val, min, max; + + result = kstrtou32(buf, 10, &new_cores); + if (result) + return result; + + if (core_type == CPU_CORE_PERF) { + perf_cores = new_cores; + powr_cores = out_val = asus_armoury.rog_tunables->cur_power_cores; + min = asus_armoury.rog_tunables->min_perf_cores; + max = asus_armoury.rog_tunables->max_perf_cores; + } else { + perf_cores = asus_armoury.rog_tunables->cur_perf_cores; + powr_cores = out_val = new_cores; + min = asus_armoury.rog_tunables->min_power_cores; + max = asus_armoury.rog_tunables->max_power_cores; + } + + if (new_cores < min || new_cores > max) + return -EINVAL; + + out_val = 0; + out_val |= FIELD_PREP(ASUS_PERF_CORE_MASK, perf_cores); + out_val |= FIELD_PREP(ASUS_POWER_CORE_MASK, powr_cores); + + mutex_lock(&asus_armoury.mutex); + err = asus_wmi_set_devstate(ASUS_WMI_DEVID_CORES, out_val, &result); + mutex_unlock(&asus_armoury.mutex); + + if (err) { + pr_warn("Failed to set CPU core count: %d\n", err); + return err; + } + + if (result > 1) { + pr_warn("Failed to set CPU core count (result): 0x%x\n", result); + return -EIO; + } + + pr_info("CPU core count changed, reboot required\n"); + sysfs_notify(kobj, NULL, attr->attr.name); + asus_set_reboot_and_signal_event(); + + return 0; +} + +static ssize_t cores_performance_min_value_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + return cores_value_show(kobj, attr, buf, CPU_CORE_PERF, CPU_CORE_MIN); +} + +static ssize_t cores_performance_max_value_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + return cores_value_show(kobj, attr, buf, CPU_CORE_PERF, CPU_CORE_MAX); +} + +static ssize_t cores_performance_default_value_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + return cores_value_show(kobj, attr, buf, CPU_CORE_PERF, CPU_CORE_DEFAULT); +} + +static ssize_t cores_performance_current_value_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + return cores_value_show(kobj, attr, buf, CPU_CORE_PERF, CPU_CORE_CURRENT); +} + +static ssize_t cores_performance_current_value_store(struct kobject *kobj, + struct kobj_attribute *attr, + const char *buf, size_t count) +{ + int err; + + err = cores_current_value_store(kobj, attr, buf, CPU_CORE_PERF); + if (err) + return err; + + return count; +} +ATTR_GROUP_CORES_RW(cores_performance, "cores_performance", + "Set the max available performance cores"); + +static ssize_t cores_efficiency_min_value_show(struct kobject *kobj, struct kobj_attribute *attr, + char *buf) +{ + return cores_value_show(kobj, attr, buf, CPU_CORE_POWER, CPU_CORE_MIN); +} + +static ssize_t cores_efficiency_max_value_show(struct kobject *kobj, struct kobj_attribute *attr, + char *buf) +{ + return cores_value_show(kobj, attr, buf, CPU_CORE_POWER, CPU_CORE_MAX); +} + +static ssize_t cores_efficiency_default_value_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + return cores_value_show(kobj, attr, buf, CPU_CORE_POWER, CPU_CORE_DEFAULT); +} + +static ssize_t cores_efficiency_current_value_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + return cores_value_show(kobj, attr, buf, CPU_CORE_POWER, CPU_CORE_CURRENT); +} + +static ssize_t cores_efficiency_current_value_store(struct kobject *kobj, + struct kobj_attribute *attr, const char *buf, + size_t count) +{ + int err; + + err = cores_current_value_store(kobj, attr, buf, CPU_CORE_POWER); + if (err) + return err; + + return count; +} +ATTR_GROUP_CORES_RW(cores_efficiency, "cores_efficiency", + "Set the max available efficiency cores"); + /* Simple attribute creation */ ATTR_GROUP_ROG_TUNABLE(ppt_pl1_spl, "ppt_pl1_spl", ASUS_WMI_DEVID_PPT_PL1_SPL, cpu_default, cpu_min, cpu_max, 1, "Set the CPU slow package limit"); @@ -625,6 +841,8 @@ static const struct asus_attr_group armoury_attr_groups[] = { { &dgpu_base_tgp_attr_group, ASUS_WMI_DEVID_DGPU_BASE_TGP }, { &dgpu_tgp_attr_group, ASUS_WMI_DEVID_DGPU_SET_TGP }, { &apu_mem_attr_group, ASUS_WMI_DEVID_APU_MEM }, + { &cores_efficiency_attr_group, ASUS_WMI_DEVID_CORES_MAX }, + { &cores_performance_attr_group, ASUS_WMI_DEVID_CORES_MAX }, { &charge_mode_attr_group, ASUS_WMI_DEVID_CHARGE_MODE }, { &boot_sound_attr_group, ASUS_WMI_DEVID_BOOT_SOUND }, @@ -802,6 +1020,7 @@ static int __init asus_fw_init(void) return -ENOMEM; init_rog_tunables(asus_armoury.rog_tunables); + init_max_cpu_cores(); err = asus_fw_attr_add(); if (err) diff --git a/drivers/platform/x86/asus-armoury.h b/drivers/platform/x86/asus-armoury.h index a5f95e806b4b..f400e3af24be 100644 --- a/drivers/platform/x86/asus-armoury.h +++ b/drivers/platform/x86/asus-armoury.h @@ -167,6 +167,34 @@ static ssize_t enum_type_show(struct kobject *kobj, struct kobj_attribute *attr, .name = _fsname, .attrs = _attrname##_attrs \ } +/* CPU core attributes need a little different in setup */ +#define ATTR_GROUP_CORES_RW(_attrname, _fsname, _dispname) \ + __ATTR_SHOW_FMT(scalar_increment, _attrname, "%d\n", 1); \ + __ATTR_SHOW_FMT(display_name, _attrname, "%s\n", _dispname); \ + static struct kobj_attribute attr_##_attrname##_current_value = \ + __ASUS_ATTR_RW(_attrname, current_value); \ + static struct kobj_attribute attr_##_attrname##_default_value = \ + __ASUS_ATTR_RO(_attrname, default_value); \ + static struct kobj_attribute attr_##_attrname##_min_value = \ + __ASUS_ATTR_RO(_attrname, min_value); \ + static struct kobj_attribute attr_##_attrname##_max_value = \ + __ASUS_ATTR_RO(_attrname, max_value); \ + static struct kobj_attribute attr_##_attrname##_type = \ + __ASUS_ATTR_RO_AS(type, int_type_show); \ + static struct attribute *_attrname##_attrs[] = { \ + &attr_##_attrname##_current_value.attr, \ + &attr_##_attrname##_default_value.attr, \ + &attr_##_attrname##_min_value.attr, \ + &attr_##_attrname##_max_value.attr, \ + &attr_##_attrname##_scalar_increment.attr, \ + &attr_##_attrname##_display_name.attr, \ + &attr_##_attrname##_type.attr, \ + NULL \ + }; \ + static const struct attribute_group _attrname##_attr_group = { \ + .name = _fsname, .attrs = _attrname##_attrs \ + } + /* * ROG PPT attributes need a little different in setup as they * require rog_tunables members. diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h index e1aeafdf05d5..8964e601543a 100644 --- a/include/linux/platform_data/x86/asus-wmi.h +++ b/include/linux/platform_data/x86/asus-wmi.h @@ -134,6 +134,10 @@ /* dgpu on/off */ #define ASUS_WMI_DEVID_DGPU 0x00090020 +/* Intel E-core and P-core configuration in a format 0x0[E]0[P] */ +#define ASUS_WMI_DEVID_CORES 0x001200D2 + /* Maximum Intel E-core and P-core availability */ +#define ASUS_WMI_DEVID_CORES_MAX 0x001200D3 #define ASUS_WMI_DEVID_DGPU_BASE_TGP 0x00120099 #define ASUS_WMI_DEVID_DGPU_SET_TGP 0x00120098 #define ASUS_WMI_DEVID_APU_MEM 0x000600C1 From patchwork Thu Sep 26 09:29:52 2024 Content-Type: text/plain; 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Thu, 26 Sep 2024 05:30:38 -0400 (EDT) From: "Luke D. Jones" To: linux-kernel@vger.kernel.org Cc: linux-input@vger.kernel.org, bentiss@kernel.org, jikos@kernel.org, platform-driver-x86@vger.kernel.org, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, corentin.chary@gmail.com, superm1@kernel.org, "Luke D. Jones" Subject: [PATCH v4 9/9] platform/x86: asus-wmi: deprecate bios features Date: Thu, 26 Sep 2024 21:29:52 +1200 Message-ID: <20240926092952.1284435-10-luke@ljones.dev> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20240926092952.1284435-1-luke@ljones.dev> References: <20240926092952.1284435-1-luke@ljones.dev> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 With the existence of the asus-bioscfg 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: Luke D. Jones Reviewed-by: Mario Limonciello --- .../ABI/testing/sysfs-platform-asus-wmi | 17 +++ drivers/platform/x86/Kconfig | 9 ++ drivers/platform/x86/asus-wmi.c | 134 ++++++++++++++---- 3 files changed, 130 insertions(+), 30 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-platform-asus-wmi b/Documentation/ABI/testing/sysfs-platform-asus-wmi index 28144371a0f1..765d50b0d9df 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 dedf66e0d099..baa36413f6ed 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -300,6 +300,15 @@ 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 new asus-armoury driver which + hasthe 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 0a5221d65130..f553c0b33da7 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -289,11 +289,12 @@ struct asus_wmi { u8 fan_boost_mode_mask; u8 fan_boost_mode; + + /* Tunables provided by ASUS for gaming laptops */ + #if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) bool egpu_enable_available; bool dgpu_disable_available; u32 gpu_mux_dev; - - /* Tunables provided by ASUS for gaming laptops */ u32 ppt_pl2_sppt; u32 ppt_pl1_spl; u32 ppt_apu_sppt; @@ -301,6 +302,9 @@ struct asus_wmi { u32 ppt_fppt; u32 nv_dynamic_boost; u32 nv_temp_target; + bool panel_overdrive_available; + u32 mini_led_dev_id; + #endif u32 kbd_rgb_dev; bool kbd_rgb_state_available; @@ -319,9 +323,6 @@ struct asus_wmi { // The RSOC controls the maximum charging percentage. bool battery_rsoc_available; - bool panel_overdrive_available; - u32 mini_led_dev_id; - struct hotplug_slot hotplug_slot; struct mutex hotplug_lock; struct mutex wmi_lock; @@ -335,6 +336,15 @@ struct asus_wmi { struct asus_wmi_driver *driver; }; +#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 + /* WMI ************************************************************************/ static int asus_wmi_evaluate_method3(u32 method_id, @@ -732,6 +742,7 @@ 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) { @@ -742,12 +753,16 @@ 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 /* dGPU ********************************************************************/ +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) static ssize_t dgpu_disable_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -758,6 +773,8 @@ 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); } @@ -811,8 +828,10 @@ static ssize_t dgpu_disable_store(struct device *dev, return count; } static DEVICE_ATTR_RW(dgpu_disable); +#endif /* eGPU ********************************************************************/ +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) static ssize_t egpu_enable_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -823,6 +842,8 @@ 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); } @@ -879,8 +900,10 @@ static ssize_t egpu_enable_store(struct device *dev, return count; } static DEVICE_ATTR_RW(egpu_enable); +#endif /* 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) { @@ -891,12 +914,16 @@ 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 /* 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) { @@ -907,6 +934,8 @@ 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); } @@ -965,6 +994,7 @@ static ssize_t gpu_mux_mode_store(struct device *dev, return count; } static DEVICE_ATTR_RW(gpu_mux_mode); +#endif /* TUF Laptop Keyboard RGB Modes **********************************************/ static ssize_t kbd_rgb_mode_store(struct device *dev, @@ -1088,6 +1118,7 @@ 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) @@ -1126,6 +1157,8 @@ 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); @@ -1168,6 +1201,8 @@ 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); @@ -1211,6 +1246,8 @@ 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); @@ -1254,6 +1291,8 @@ 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); @@ -1297,6 +1336,8 @@ 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); @@ -1340,6 +1381,8 @@ 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); @@ -1383,11 +1426,15 @@ 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 /* Ally MCU Powersave ********************************************************/ +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) static ssize_t mcu_powersave_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -1398,6 +1445,8 @@ 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); } @@ -1433,6 +1482,7 @@ static ssize_t mcu_powersave_store(struct device *dev, return count; } static DEVICE_ATTR_RW(mcu_powersave); +#endif /* Battery ********************************************************************/ @@ -2306,6 +2356,7 @@ static int asus_wmi_rfkill_init(struct asus_wmi *asus) } /* 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) { @@ -2316,6 +2367,8 @@ 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); } @@ -2352,9 +2405,10 @@ static ssize_t panel_od_store(struct device *dev, return count; } static DEVICE_ATTR_RW(panel_od); +#endif /* 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) { @@ -2365,6 +2419,8 @@ 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); } @@ -2400,8 +2456,10 @@ static ssize_t boot_sound_store(struct device *dev, return count; } static DEVICE_ATTR_RW(boot_sound); +#endif /* 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) { @@ -2432,6 +2490,8 @@ static ssize_t mini_led_mode_show(struct device *dev, } } + asus_wmi_show_deprecated(); + return sysfs_emit(buf, "%d\n", value); } @@ -2502,10 +2562,13 @@ 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 /* Quirks *********************************************************************/ @@ -3804,6 +3867,7 @@ static int throttle_thermal_policy_switch_next(struct asus_wmi *asus) return 0; } +#if IS_ENABLED(CONFIG_ASUS_WMI_DEPRECATED_ATTRS) static ssize_t throttle_thermal_policy_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -3847,6 +3911,7 @@ 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 /* Platform profile ***********************************************************/ static int asus_wmi_platform_profile_to_vivo(struct asus_wmi *asus, int mode) @@ -4474,27 +4539,29 @@ 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 NULL }; @@ -4516,7 +4583,11 @@ 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; @@ -4554,6 +4625,7 @@ 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 if (devid != -1) { ok = !(asus_wmi_get_devstate_simple(asus, devid) < 0); @@ -4794,6 +4866,7 @@ static int asus_wmi_add(struct platform_device *pdev) goto fail_platform; /* 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; @@ -4818,16 +4891,17 @@ static int asus_wmi_add(struct platform_device *pdev) 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 /* 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;