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Message-ID: <96e06599-982a-8891-b12d-97f18f8ffb67@linux.intel.com>
Date: Thu, 30 Oct 2025 16:16:57 +0200 (EET)
From: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To: Denis Benato <denis.benato@...ux.dev>
cc: LKML <linux-kernel@...r.kernel.org>, platform-driver-x86@...r.kernel.org,
Hans de Goede <hdegoede@...hat.com>,
"Limonciello, Mario" <mario.limonciello@....com>,
"Luke D . Jones" <luke@...nes.dev>, Alok Tiwari <alok.a.tiwari@...cle.com>,
Derek John Clark <derekjohn.clark@...il.com>,
Mateusz Schyboll <dragonn@...pl>, Denis Benato <benato.denis96@...il.com>,
porfet828@...il.com
Subject: Re: [PATCH v16 2/9] platform/x86: asus-armoury: move existing tunings
to asus-armoury module
On Thu, 30 Oct 2025, Denis Benato wrote:
> From: "Luke D. Jones" <luke@...nes.dev>
>
> 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.
>
> Co-developed-by: Denis Benato <denis.benato@...ux.dev>
> Signed-off-by: Denis Benato <denis.benato@...ux.dev>
> Signed-off-by: Luke D. Jones <luke@...nes.dev>
> ---
> drivers/hid/hid-asus.c | 1 +
> drivers/platform/x86/Kconfig | 12 +
> drivers/platform/x86/Makefile | 1 +
> drivers/platform/x86/asus-armoury.c | 756 ++++++++++++++++++
> drivers/platform/x86/asus-armoury.h | 163 ++++
> drivers/platform/x86/asus-wmi.c | 10 +-
> .../platform_data/x86/asus-wmi-leds-ids.h | 50 ++
> include/linux/platform_data/x86/asus-wmi.h | 43 +-
> 8 files changed, 990 insertions(+), 46 deletions(-)
> create mode 100644 drivers/platform/x86/asus-armoury.c
> create mode 100644 drivers/platform/x86/asus-armoury.h
> create mode 100644 include/linux/platform_data/x86/asus-wmi-leds-ids.h
>
> diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
> index a444d41e53b6..472bca54642b 100644
> --- a/drivers/hid/hid-asus.c
> +++ b/drivers/hid/hid-asus.c
> @@ -27,6 +27,7 @@
> #include <linux/hid.h>
> #include <linux/module.h>
> #include <linux/platform_data/x86/asus-wmi.h>
> +#include <linux/platform_data/x86/asus-wmi-leds-ids.h>
> #include <linux/input/mt.h>
> #include <linux/usb.h> /* For to_usb_interface for T100 touchpad intf check */
> #include <linux/power_supply.h>
> diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
> index 46e62feeda3c..8b827680754c 100644
> --- a/drivers/platform/x86/Kconfig
> +++ b/drivers/platform/x86/Kconfig
> @@ -262,6 +262,18 @@ 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 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 c7db2a88c11a..4b1220f9b194 100644
> --- a/drivers/platform/x86/Makefile
> +++ b/drivers/platform/x86/Makefile
> @@ -33,6 +33,7 @@ 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..c5fe61557582
> --- /dev/null
> +++ b/drivers/platform/x86/asus-armoury.c
> @@ -0,0 +1,756 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +/*
> + * Asus Armoury (WMI) attributes driver.
> + *
> + * This driver uses the fw_attributes class to expose various WMI functions
> + * that are present in many gaming and some non-gaming ASUS laptops.
> + *
> + * These typically don't fit anywhere else in the sysfs such as under LED class,
> + * hwmon or others, and are set in Windows using the ASUS Armoury Crate tool.
> + *
> + * Copyright(C) 2024 Luke Jones <luke@...nes.dev>
> + */
> +
> +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> +
> +#include <linux/acpi.h>
> +#include <linux/array_size.h>
> +#include <linux/bitfield.h>
> +#include <linux/device.h>
> +#include <linux/dmi.h>
> +#include <linux/err.h>
> +#include <linux/errno.h>
> +#include <linux/fs.h>
> +#include <linux/kernel.h>
> +#include <linux/kmod.h>
> +#include <linux/kobject.h>
> +#include <linux/kstrtox.h>
> +#include <linux/module.h>
> +#include <linux/mutex.h>
> +#include <linux/pci.h>
> +#include <linux/platform_data/x86/asus-wmi.h>
> +#include <linux/printk.h>
> +#include <linux/sysfs.h>
> +
> +#include "asus-armoury.h"
> +#include "firmware_attributes_class.h"
> +
> +#define ASUS_NB_WMI_EVENT_GUID "0B3CBB35-E3C2-45ED-91C2-4C5A6D195D1C"
> +
> +#define ASUS_MINI_LED_MODE_MASK GENMASK(1, 0)
> +/* 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
> +
> +struct asus_armoury_priv {
> + struct device *fw_attr_dev;
> + struct kset *fw_attr_kset;
> +
> + /*
> + * Mutex to protect eGPU activation/deactivation
> + * sequences and dGPU connection status:
> + * do not allow concurrent changes or changes
> + * before a reboot if dGPU got disabled.
> + */
> + struct mutex egpu_mutex;
> +
> + u32 mini_led_dev_id;
> + u32 gpu_mux_dev_id;
> +};
> +
> +static struct asus_armoury_priv asus_armoury = {
> + .egpu_mutex = __MUTEX_INITIALIZER(asus_armoury.egpu_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 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");
> +}
> +
> +/**
> + * armoury_has_devstate() - Check presence of the WMI function state.
> + *
> + * @dev_id: The WMI method ID to check for presence.
> + *
> + * Returns: true iif method is supported.
> + */
> +static bool armoury_has_devstate(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);
> +}
> +
> +/**
> + * armoury_get_devstate() - Get the WMI function state.
> + * @attr: NULL or the kobj_attribute associated to called WMI function.
> + * @dev_id: The WMI method ID to call.
> + * @retval:
> + * * non-NULL pointer to where to store the value returned from WMI
> + * * with the function presence bit cleared.
> + *
> + * Intended usage is from sysfs attribute checking associated WMI function.
> + *
> + * Returns:
> + * * %-ENODEV - method ID is unsupported.
> + * * %0 - successful and retval is filled.
> + * * %other - error from WMI call.
> + */
> +static int armoury_get_devstate(struct kobj_attribute *attr, u32 *retval, u32 dev_id)
> +{
> + int err;
> +
> + err = asus_wmi_get_devstate_dsts(dev_id, retval);
> + if (err) {
> + if (attr)
> + pr_err("Failed to get %s: %d\n", attr->attr.name, err);
> + else
> + pr_err("Failed to get devstate for 0x%x: %d\n", dev_id, err);
> +
> + return err;
> + }
> +
> + /*
> + * asus_wmi_get_devstate_dsts will populate retval with WMI return, but
> + * the true value is expressed when ASUS_WMI_DSTS_PRESENCE_BIT is clear.
> + */
> + *retval &= ~ASUS_WMI_DSTS_PRESENCE_BIT;
> +
> + return 0;
> +}
> +
> +/**
> + * armoury_set_devstate() - Set the WMI function state.
> + * @attr: The kobj_attribute associated to called WMI function.
> + * @dev_id: The WMI method ID to call.
> + * @retval:
> + * * Pointer to where to store the value returned from WMI or NULL.
> + *
> + * Intended usage is from sysfs attribute setting associated WMI function.
> + * Before calling set the presence of the function should be checked.
> + *
> + * Results !1 is usually considered a fail by ASUS, but some WMI methods
> + * (like eGPU or CPU cores) do use > 1 to return a status code or similar:
> + * in these cases caller is interested in the actual return value
> + * and should perform relevant checks.
> + *
> + * Returns:
> + * * %-EIO - WMI function returned an error.
> + * * %0 - successful and retval is filled.
> + * * %other - error from WMI call.
> + */
> +static int armoury_set_devstate(struct kobj_attribute *attr,
> + u32 value, u32 *retval, u32 dev_id)
> +{
> + u32 result;
> + int err;
> +
> + err = asus_wmi_set_devstate(dev_id, value, retval ? retval : &result);
> + if (err) {
> + if (attr)
> + pr_err("Failed to set %s: %d\n", attr->attr.name, err);
> + else
> + pr_err("Failed to set devstate for 0x%x: %d\n", dev_id, err);
> +
> + return err;
> + }
> +
> + /*
> + * If retval == NULL caller is uninterested in return value:
> + * perform the most common result check here.
> + */
> + if ((retval == NULL) && (result == 0)) {
> + pr_err("Failed to set %s: (result): 0x%x\n", attr->attr.name, result);
> + return -EIO;
> + }
> +
> + return 0;
> +}
> +
> +static int attr_enum_list(char *buf, size_t enum_values)
> +{
> + size_t i;
> + int len = 0;
> +
> + for (i = 0; i < enum_values; i++) {
> + if (i == 0)
> + len += sysfs_emit_at(buf, len, "%zu", i);
> + else
> + len += sysfs_emit_at(buf, len, ";%zu", i);
> + }
> + len += sysfs_emit_at(buf, len, "\n");
> +
> + return len;
> +}
> +
> +/**
> + * attr_uint_store() - Send an uint to WMI method if within min/max inclusive.
> + * @kobj: Pointer to the driver object.
> + * @attr: Pointer to the attribute calling this function.
> + * @buf: The buffer to read from, this is parsed to `uint` type.
> + * @count: Required by sysfs attribute macros, pass in from the callee attr.
> + * @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.
> + *
> + * This function is intended to be generic so it can be called from any "_store"
> + * attribute which works only with integers.
> + * Integer to be sent to the WMI method is range checked and
> + * an error returned if out of range.
> + *
> + * If the value is valid and WMI is success then the sysfs attribute is notified
> + * and if asus_bios_requires_reboot() is true then reboot attribute
> + * is also notified.
> + *
> + * Returns: Either count, or an error.
> + */
> +static ssize_t attr_uint_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 value;
> + int err;
> +
> + err = kstrtou32(buf, 10, &value);
> + if (err)
> + return err;
> +
> + if (value < min || value > max)
> + return -EINVAL;
> +
> + err = armoury_set_devstate(attr, value, NULL, wmi_dev);
> + if (err)
> + return err;
> +
> + 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;
> +}
> +
> +static ssize_t enum_type_show(struct kobject *kobj, struct kobj_attribute *attr,
> + char *buf)
> +{
> + return sysfs_emit(buf, "enumeration\n");
> +}
> +
> +/* 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 = armoury_get_devstate(attr, &value, asus_armoury.mini_led_dev_id);
> + if (err)
> + return err;
> +
> + value = FIELD_GET(ASUS_MINI_LED_MODE_MASK, 0);
> +
> + /*
> + * 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)
> +{
> + u32 mode;
> + int err;
> +
> + 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;
> +
> + /*
> + * 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;
> + default:
> + return -EINVAL;
> + }
> + }
> +
> + err = armoury_set_devstate(attr, mode, NULL, asus_armoury.mini_led_dev_id);
> + if (err)
> + return err;
> +
> + 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");
These could have used the code in attr_enum_list() as well?
> + default:
> + return -ENODEV;
> + }
> +}
> +ASUS_ATTR_GROUP_ENUM(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;
> + bool optimus;
> +
> + err = kstrtobool(buf, &optimus);
> + if (err)
> + return err;
> +
> + if (armoury_has_devstate(ASUS_WMI_DEVID_DGPU)) {
> + err = armoury_get_devstate(NULL, &result, ASUS_WMI_DEVID_DGPU);
> + if (err)
> + return err;
> + if (result && !optimus) {
> + pr_warn("Cannot switch MUX to dGPU mode when dGPU is disabled: %02X\n",
> + result);
> + return -ENODEV;
> + }
> + }
> +
> + if (armoury_has_devstate(ASUS_WMI_DEVID_EGPU)) {
> + err = armoury_get_devstate(NULL, &result, ASUS_WMI_DEVID_EGPU);
> + if (err)
> + return err;
> + if (result && !optimus) {
> + pr_warn("Cannot switch MUX to dGPU mode when eGPU is enabled\n");
> + return -EBUSY;
> + }
> + }
> +
> + err = armoury_set_devstate(attr, optimus ? 1 : 0, NULL, asus_armoury.gpu_mux_dev_id);
> + if (err)
> + return err;
> +
> + sysfs_notify(kobj, NULL, attr->attr.name);
> + asus_set_reboot_and_signal_event();
> +
> + return count;
> +}
> +ASUS_WMI_SHOW_INT(gpu_mux_mode_current_value, "%u\n", asus_armoury.gpu_mux_dev_id);
> +ASUS_ATTR_GROUP_BOOL(gpu_mux_mode, "gpu_mux_mode", "Set the GPU display MUX mode");
> +
> +static ssize_t dgpu_disable_current_value_store(struct kobject *kobj,
> + struct kobj_attribute *attr, const char *buf,
> + size_t count)
> +{
> + int result, err;
> + bool disable;
> +
> + err = kstrtobool(buf, &disable);
> + if (err)
> + return err;
> +
> + if (asus_armoury.gpu_mux_dev_id) {
> + err = armoury_get_devstate(NULL, &result, asus_armoury.gpu_mux_dev_id);
> + if (err)
> + return err;
> + if (!result && disable) {
> + pr_warn("Cannot disable dGPU when the MUX is in dGPU mode\n");
> + return -EBUSY;
> + }
> + }
> +
> + scoped_guard(mutex, &asus_armoury.egpu_mutex) {
> + err = armoury_set_devstate(attr, disable ? 1 : 0, NULL, ASUS_WMI_DEVID_DGPU);
> + if (err)
> + return err;
> + }
> +
> + sysfs_notify(kobj, NULL, attr->attr.name);
> +
> + return count;
> +}
> +ASUS_WMI_SHOW_INT(dgpu_disable_current_value, "%d\n", ASUS_WMI_DEVID_DGPU);
> +ASUS_ATTR_GROUP_BOOL(dgpu_disable, "dgpu_disable", "Disable the dGPU");
> +
> +/* Values map for eGPU activation requests. */
> +static u32 egpu_status_map[] = {
> + [0] = 0x00000000U,
> + [1] = 0x00000001U,
> + [2] = 0x00000101U,
> + [3] = 0x00000201U,
> +};
> +
> +/*
> + * armoury_pci_rescan() - Performs a PCI rescan
> + *
> + * Bring up any GPU that has been hotplugged in the system.
> + */
> +static void armoury_pci_rescan(void)
> +{
> + struct pci_bus *b = NULL;
> +
> + pci_lock_rescan_remove();
> + while ((b = pci_find_next_bus(b)) != NULL)
> + pci_rescan_bus(b);
> + pci_unlock_rescan_remove();
> +}
> +
> +/*
> + * The ACPI call to enable the eGPU might also disable the internal dGPU,
> + * but this is not always the case and on certain models enabling the eGPU
> + * when the dGPU is either still active or has been disabled without rebooting
> + * will make both GPUs malfunction and the kernel will detect many
> + * PCI AER unrecoverable errors.
> + */
> +static ssize_t egpu_enable_current_value_store(struct kobject *kobj, struct kobj_attribute *attr,
> + const char *buf, size_t count)
> +{
> + int err;
> + u32 requested, enable, result;
> +
> + err = kstrtou32(buf, 10, &requested);
> + if (err)
> + return err;
> +
> + if (requested >= ARRAY_SIZE(egpu_status_map))
> + return -EINVAL;
> + enable = egpu_status_map[requested];
> +
> + scoped_guard(mutex, &asus_armoury.egpu_mutex) {
> + /* Ensure the eGPU is connected before attempting to activate it. */
> + if (enable) {
> + err = armoury_get_devstate(NULL, &result, ASUS_WMI_DEVID_EGPU_CONNECTED);
> + if (err) {
> + pr_warn("Failed to get eGPU connection status: %d\n", err);
> + return err;
> + }
> + if (!result) {
> + pr_warn("Cannot activate eGPU while undetected\n");
> + return -ENOENT;
> + }
> + }
> +
> + if (asus_armoury.gpu_mux_dev_id) {
> + err = armoury_get_devstate(NULL, &result, asus_armoury.gpu_mux_dev_id);
> + if (err)
> + return err;
> +
> + if (!result && enable) {
> + pr_warn("Cannot enable eGPU when the MUX is in dGPU mode\n");
> + return -ENODEV;
> + }
> + }
> +
> + err = armoury_set_devstate(attr, enable, &result, ASUS_WMI_DEVID_EGPU);
> + if (err) {
> + pr_err("Failed to set %s: %d\n", attr->attr.name, err);
> + return err;
> + }
> +
> + /*
> + * ACPI returns value 0x01 on success and 0x02 on a partial activation:
> + * performing a pci rescan will bring up the device in pci-e 3.0 speed,
> + * after a reboot the device will work at full speed.
> + */
> + switch (result) {
> + case 0x01:
> + /*
> + * When a GPU is in use it does not get disconnected even if
> + * the ACPI call returns a success.
> + */
> + if (!enable) {
> + err = armoury_get_devstate(attr, &result, ASUS_WMI_DEVID_EGPU);
> + if (err) {
> + pr_warn("Failed to ensure eGPU is deactivated: %d\n", err);
> + return err;
> + }
> +
> + if (result != 0)
> + return -EBUSY;
> + }
> +
> + pr_debug("Success changing the eGPU status\n");
> + break;
> + case 0x02:
> + pr_info("Success changing the eGPU status, a reboot is strongly advised\n");
> + asus_set_reboot_and_signal_event();
> + break;
> + default:
> + pr_err("Failed to change the eGPU status: wmi result is 0x%x\n", result);
> + return -EIO;
> + }
> + }
> +
> + /*
> + * Perform a PCI rescan: on every tested model this is necessary
> + * to make the eGPU visible on the bus without rebooting.
> + */
> + armoury_pci_rescan();
> +
> + sysfs_notify(kobj, NULL, attr->attr.name);
> +
> + return count;
> +}
> +
> +static ssize_t egpu_enable_current_value_show(struct kobject *kobj, struct kobj_attribute *attr,
> + char *buf)
> +{
> + int i, err;
> + u32 status;
> +
> + scoped_guard(mutex, &asus_armoury.egpu_mutex) {
> + err = armoury_get_devstate(attr, &status, ASUS_WMI_DEVID_EGPU);
> + if (err)
> + return err;
> + }
> +
> + for (i = 0; i < ARRAY_SIZE(egpu_status_map); i++) {
> + if (egpu_status_map[i] == status)
> + return sysfs_emit(buf, "%u\n", i);
> + }
> +
> + return -EIO;
> +}
> +
> +static ssize_t egpu_enable_possible_values_show(struct kobject *kobj, struct kobj_attribute *attr,
> + char *buf)
> +{
> + return attr_enum_list(buf, ARRAY_SIZE(egpu_status_map));
> +}
> +ASUS_ATTR_GROUP_ENUM(egpu_enable, "egpu_enable", "Enable the eGPU (also disables dGPU)");
> +
> +/* Simple attribute creation */
> +ASUS_ATTR_GROUP_ENUM_INT_RO(charge_mode, "charge_mode", ASUS_WMI_DEVID_CHARGE_MODE, "0;1;2",
> + "Show the current mode of charging");
> +ASUS_ATTR_GROUP_BOOL_RW(boot_sound, "boot_sound", ASUS_WMI_DEVID_BOOT_SOUND,
> + "Set the boot POST sound");
> +ASUS_ATTR_GROUP_BOOL_RW(mcu_powersave, "mcu_powersave", ASUS_WMI_DEVID_MCU_POWERSAVE,
> + "Set MCU powersaving mode");
> +ASUS_ATTR_GROUP_BOOL_RW(panel_od, "panel_overdrive", ASUS_WMI_DEVID_PANEL_OD,
> + "Set the panel refresh overdrive");
> +ASUS_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, i;
> +
> + asus_armoury.fw_attr_dev = device_create(&firmware_attributes_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_get;
> + }
> +
> + asus_armoury.fw_attr_kset = kset_create_and_add("attributes", NULL,
> + &asus_armoury.fw_attr_dev->kobj);
> + if (!asus_armoury.fw_attr_kset) {
> + err = -ENOMEM;
> + goto err_destroy_classdev;
> + }
> +
> + err = sysfs_create_file(&asus_armoury.fw_attr_kset->kobj, &pending_reboot.attr);
> + if (err) {
> + pr_err("Failed to create sysfs level attributes\n");
> + goto err_destroy_kset;
> + }
> +
> + asus_armoury.mini_led_dev_id = 0;
> + if (armoury_has_devstate(ASUS_WMI_DEVID_MINI_LED_MODE))
> + asus_armoury.mini_led_dev_id = ASUS_WMI_DEVID_MINI_LED_MODE;
> + else if (armoury_has_devstate(ASUS_WMI_DEVID_MINI_LED_MODE2))
> + asus_armoury.mini_led_dev_id = ASUS_WMI_DEVID_MINI_LED_MODE2;
> +
> + if (asus_armoury.mini_led_dev_id) {
> + err = sysfs_create_group(&asus_armoury.fw_attr_kset->kobj,
> + &mini_led_mode_attr_group);
> + if (err) {
> + pr_err("Failed to create sysfs-group for mini_led\n");
> + goto err_remove_file;
> + }
> + }
> +
> + asus_armoury.gpu_mux_dev_id = 0;
> + if (armoury_has_devstate(ASUS_WMI_DEVID_GPU_MUX))
> + asus_armoury.gpu_mux_dev_id = ASUS_WMI_DEVID_GPU_MUX;
> + else if (armoury_has_devstate(ASUS_WMI_DEVID_GPU_MUX_VIVO))
> + asus_armoury.gpu_mux_dev_id = ASUS_WMI_DEVID_GPU_MUX_VIVO;
> +
> + if (asus_armoury.gpu_mux_dev_id) {
> + err = sysfs_create_group(&asus_armoury.fw_attr_kset->kobj,
> + &gpu_mux_mode_attr_group);
> + if (err) {
> + pr_err("Failed to create sysfs-group for gpu_mux\n");
> + goto err_remove_mini_led_group;
> + }
> + }
> +
> + for (i = 0; i < ARRAY_SIZE(armoury_attr_groups); i++) {
> + if (!armoury_has_devstate(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_err("Failed to create sysfs-group for %s\n",
> + armoury_attr_groups[i].attr_group->name);
> + goto err_remove_groups;
> + }
> + }
> +
> + return 0;
> +
> +err_remove_groups:
> + while (i--) {
> + if (armoury_has_devstate(armoury_attr_groups[i].wmi_devid))
> + sysfs_remove_group(&asus_armoury.fw_attr_kset->kobj,
> + armoury_attr_groups[i].attr_group);
> + }
> + if (asus_armoury.gpu_mux_dev_id)
> + sysfs_remove_group(&asus_armoury.fw_attr_kset->kobj, &gpu_mux_mode_attr_group);
> +err_remove_mini_led_group:
> + if (asus_armoury.mini_led_dev_id)
> + sysfs_remove_group(&asus_armoury.fw_attr_kset->kobj, &mini_led_mode_attr_group);
> +err_remove_file:
> + sysfs_remove_file(&asus_armoury.fw_attr_kset->kobj, &pending_reboot.attr);
> +err_destroy_kset:
> + kset_unregister(asus_armoury.fw_attr_kset);
> +err_destroy_classdev:
> +fail_class_get:
> + device_destroy(&firmware_attributes_class, MKDEV(0, 0));
> + return err;
> +}
> +
> +/* Init / exit ****************************************************************/
> +
> +static int __init asus_fw_init(void)
> +{
> + char *wmi_uid;
> +
> + wmi_uid = wmi_get_acpi_device_uid(ASUS_WMI_MGMT_GUID);
> + if (!wmi_uid)
> + return -ENODEV;
> +
> + /*
> + * if equal to "ASUSWMI" then it's DCTS that can't be used for this
> + * driver, DSTS is required.
> + */
> + if (!strcmp(wmi_uid, ASUS_ACPI_UID_ASUSWMI))
> + return -ENODEV;
> +
> + return asus_fw_attr_add();
> +}
> +
> +static void __exit asus_fw_exit(void)
> +{
> + int i;
> +
> + for (i = ARRAY_SIZE(armoury_attr_groups) - 1; i >= 0; i--) {
> + if (armoury_has_devstate(armoury_attr_groups[i].wmi_devid))
> + sysfs_remove_group(&asus_armoury.fw_attr_kset->kobj,
> + armoury_attr_groups[i].attr_group);
> + }
> +
> + if (asus_armoury.gpu_mux_dev_id)
> + sysfs_remove_group(&asus_armoury.fw_attr_kset->kobj, &gpu_mux_mode_attr_group);
> +
> + if (asus_armoury.mini_led_dev_id)
> + sysfs_remove_group(&asus_armoury.fw_attr_kset->kobj, &mini_led_mode_attr_group);
> +
> + sysfs_remove_file(&asus_armoury.fw_attr_kset->kobj, &pending_reboot.attr);
> + kset_unregister(asus_armoury.fw_attr_kset);
> + device_destroy(&firmware_attributes_class, MKDEV(0, 0));
> +}
> +
> +module_init(asus_fw_init);
> +module_exit(asus_fw_exit);
> +
> +MODULE_IMPORT_NS("ASUS_WMI");
> +MODULE_AUTHOR("Luke Jones <luke@...nes.dev>");
> +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..9f2c98df5fd7
> --- /dev/null
> +++ b/drivers/platform/x86/asus-armoury.h
> @@ -0,0 +1,163 @@
> +/* SPDX-License-Identifier: GPL-2.0
> + *
> + * Definitions for kernel modules using asus-armoury driver
> + *
> + * Copyright (c) 2024 Luke Jones <luke@...nes.dev>
Nit, extra space.
> + */
> +
> +#ifndef _ASUS_ARMOURY_H_
> +#define _ASUS_ARMOURY_H_
> +
> +#include <linux/types.h>
> +#include <linux/platform_device.h>
> +
> +#define DRIVER_NAME "asus-armoury"
> +
> +#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_uint_store(kobj, attr, buf, count, _min, \
> + _max, NULL, _wmi); \
So this function is static in the .c file and you're using it in this
header?
> + }
> +
> +#define ASUS_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 = armoury_get_devstate(attr, &result, _wmi); \
Include missing.
> + if (err) \
> + return err; \
> + return sysfs_emit(buf, _fmt, result); \
Include missing.
This is a header file so includes should be added for each used function.
For struct pointers which are not deferenced, you may forward-declare just
the struct without bringing in the whole include for it.
> + }
> +
> +/* Create functions and attributes for use in other macros or on their own */
> +
> +/* 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)
> +
> +#define __ATTR_RO_INT_GROUP_ENUM(_attrname, _wmi, _fsname, _possible, _dispname)\
> + ASUS_WMI_SHOW_INT(_attrname##_current_value, "%d\n", _wmi); \
> + static struct kobj_attribute attr_##_attrname##_current_value = \
> + __ASUS_ATTR_RO(_attrname, current_value); \
> + __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_RW_INT_GROUP_ENUM(_attrname, _minv, _maxv, _wmi, _fsname,\
> + _possible, _dispname) \
> + __WMI_STORE_INT(_attrname##_current_value, _minv, _maxv, _wmi); \
> + ASUS_WMI_SHOW_INT(_attrname##_current_value, "%d\n", _wmi); \
> + static struct kobj_attribute attr_##_attrname##_current_value = \
> + __ASUS_ATTR_RW(_attrname, current_value); \
> + __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 \
> + }
> +
> +/* 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 ASUS_ATTR_GROUP_BOOL_RO(_attrname, _fsname, _wmi, _dispname) \
> + __ATTR_RO_INT_GROUP_ENUM(_attrname, _wmi, _fsname, "0;1", _dispname)
> +
> +
> +#define ASUS_ATTR_GROUP_BOOL_RW(_attrname, _fsname, _wmi, _dispname) \
> + __ATTR_RW_INT_GROUP_ENUM(_attrname, 0, 1, _wmi, _fsname, "0;1", _dispname)
> +
> +#define ASUS_ATTR_GROUP_ENUM_INT_RO(_attrname, _fsname, _wmi, _possible, _dispname) \
> + __ATTR_RO_INT_GROUP_ENUM(_attrname, _wmi, _fsname, _possible, _dispname)
> +
> +/*
> + * Requires <name>_current_value_show(), <name>_current_value_show()
> + */
> +#define ASUS_ATTR_GROUP_BOOL(_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)
> +
> +/*
> + * Requires <name>_current_value_show(), <name>_current_value_show()
> + * and <name>_possible_values_show()
> + */
> +#define ASUS_ATTR_GROUP_ENUM(_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_ARMOURY_H_ */
> diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
> index c3e90517ce0f..ff98267e5981 100644
> --- a/drivers/platform/x86/asus-wmi.c
> +++ b/drivers/platform/x86/asus-wmi.c
> @@ -15,6 +15,7 @@
>
> #include <linux/acpi.h>
> #include <linux/backlight.h>
> +#include <linux/bits.h>
> #include <linux/debugfs.h>
> #include <linux/delay.h>
> #include <linux/dmi.h>
> @@ -30,6 +31,7 @@
> #include <linux/pci.h>
> #include <linux/pci_hotplug.h>
> #include <linux/platform_data/x86/asus-wmi.h>
> +#include <linux/platform_data/x86/asus-wmi-leds-ids.h>
> #include <linux/platform_device.h>
> #include <linux/platform_profile.h>
> #include <linux/power_supply.h>
> @@ -55,8 +57,6 @@ module_param(fnlock_default, bool, 0444);
> #define to_asus_wmi_driver(pdrv) \
> (container_of((pdrv), struct asus_wmi_driver, platform_driver))
>
> -#define ASUS_WMI_MGMT_GUID "97845ED0-4E6D-11DE-8A39-0800200C9A66"
> -
> #define NOTIFY_BRNUP_MIN 0x11
> #define NOTIFY_BRNUP_MAX 0x1f
> #define NOTIFY_BRNDOWN_MIN 0x20
> @@ -105,8 +105,6 @@ module_param(fnlock_default, bool, 0444);
> #define USB_INTEL_XUSB2PR 0xD0
> #define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI 0x9c31
>
> -#define ASUS_ACPI_UID_ASUSWMI "ASUSWMI"
> -
> #define WMI_EVENT_MASK 0xFFFF
>
> #define FAN_CURVE_POINTS 8
> @@ -561,8 +559,8 @@ static int asus_wmi_get_devstate(struct asus_wmi *asus, u32 dev_id, u32 *retval)
> *
> * Returns:
> * * %-ENODEV - method ID is unsupported.
> - * * %0 - successful and retval is filled.
> - * * %other - error from WMI call.
> + * * %0 - successful and retval is filled.
> + * * %other - error from WMI call.
> */
> int asus_wmi_get_devstate_dsts(u32 dev_id, u32 *retval)
> {
> diff --git a/include/linux/platform_data/x86/asus-wmi-leds-ids.h b/include/linux/platform_data/x86/asus-wmi-leds-ids.h
> new file mode 100644
> index 000000000000..281b98ba0ca7
> --- /dev/null
> +++ b/include/linux/platform_data/x86/asus-wmi-leds-ids.h
> @@ -0,0 +1,50 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +#ifndef __PLATFORM_DATA_X86_ASUS_WMI_LEDS_IDS_H
> +#define __PLATFORM_DATA_X86_ASUS_WMI_LEDS_IDS_H
> +
> +#include <linux/types.h>
> +#include <linux/dmi.h>
> +
> +/* To be used by both hid-asus and asus-wmi to determine which controls kbd_brightness */
> +#if IS_REACHABLE(CONFIG_ASUS_WMI) || IS_REACHABLE(CONFIG_HID_ASUS)
> +static const struct dmi_system_id asus_use_hid_led_dmi_ids[] = {
> + {
> + .matches = {
> + DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Zephyrus"),
> + },
> + },
> + {
> + .matches = {
> + DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Strix"),
> + },
> + },
> + {
> + .matches = {
> + DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Flow"),
> + },
> + },
> + {
> + .matches = {
> + DMI_MATCH(DMI_PRODUCT_FAMILY, "ProArt P16"),
> + },
> + },
> + {
> + .matches = {
> + DMI_MATCH(DMI_BOARD_NAME, "GA403U"),
> + },
> + },
> + {
> + .matches = {
> + DMI_MATCH(DMI_BOARD_NAME, "GU605M"),
> + },
> + },
> + {
> + .matches = {
> + DMI_MATCH(DMI_BOARD_NAME, "RC71L"),
> + },
> + },
> + { },
> +};
> +#endif
> +
> +#endif /* __PLATFORM_DATA_X86_ASUS_WMI_LEDS_IDS_H */
> diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h
> index dbd44d9fbb6f..71c68425b3b9 100644
> --- a/include/linux/platform_data/x86/asus-wmi.h
> +++ b/include/linux/platform_data/x86/asus-wmi.h
> @@ -6,6 +6,9 @@
> #include <linux/types.h>
> #include <linux/dmi.h>
>
> +#define ASUS_WMI_MGMT_GUID "97845ED0-4E6D-11DE-8A39-0800200C9A66"
> +#define ASUS_ACPI_UID_ASUSWMI "ASUSWMI"
> +
> /* WMI Methods */
> #define ASUS_WMI_METHODID_SPEC 0x43455053 /* BIOS SPECification */
> #define ASUS_WMI_METHODID_SFBD 0x44424653 /* Set First Boot Device */
> @@ -191,44 +194,4 @@ static inline int asus_wmi_evaluate_method(u32 method_id, u32 arg0, u32 arg1,
> }
> #endif
>
> -/* To be used by both hid-asus and asus-wmi to determine which controls kbd_brightness */
> -static const struct dmi_system_id asus_use_hid_led_dmi_ids[] = {
After removing this, is dmi.h still necessary?
> - {
> - .matches = {
> - DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Zephyrus"),
> - },
> - },
> - {
> - .matches = {
> - DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Strix"),
> - },
> - },
> - {
> - .matches = {
> - DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Flow"),
> - },
> - },
> - {
> - .matches = {
> - DMI_MATCH(DMI_PRODUCT_FAMILY, "ProArt P16"),
> - },
> - },
> - {
> - .matches = {
> - DMI_MATCH(DMI_BOARD_NAME, "GA403U"),
> - },
> - },
> - {
> - .matches = {
> - DMI_MATCH(DMI_BOARD_NAME, "GU605M"),
> - },
> - },
> - {
> - .matches = {
> - DMI_MATCH(DMI_BOARD_NAME, "RC71L"),
> - },
> - },
> - { },
> -};
> -
> #endif /* __PLATFORM_DATA_X86_ASUS_WMI_H */
>
--
i.
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