/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Copyright (C) 2025 Derek J. Clark <derekjohn.clark@gmail.com> */ #ifndef _LENOVO_WMI_HELPERS_H_ #define _LENOVO_WMI_HELPERS_H_ #include <linux/types.h> struct device; struct notifier_block; struct wmi_device; struct wmi_method_args_32 { u32 arg0; u32 arg1; }; struct dentry *lwmi_debugfs_create_dir(struct wmi_device *wdev); enum lwmi_event_type { LWMI_GZ_GET_THERMAL_MODE = 0x01, }; enum thermal_mode { LWMI_GZ_THERMAL_MODE_NONE = 0x00, LWMI_GZ_THERMAL_MODE_QUIET = 0x01, LWMI_GZ_THERMAL_MODE_BALANCED = 0x02, LWMI_GZ_THERMAL_MODE_PERFORMANCE = 0x03, LWMI_GZ_THERMAL_MODE_EXTREME = 0xE0, /* Ver 6+ */ LWMI_GZ_THERMAL_MODE_CUSTOM = 0xFF, }; int lwmi_dev_evaluate_int(struct wmi_device *wdev, u8 instance, u32 method_id, unsigned char *buf, size_t size, u32 *retval); int lwmi_tm_register_notifier(struct notifier_block *nb); int lwmi_tm_unregister_notifier(struct notifier_block *nb); int devm_lwmi_tm_register_notifier(struct device *dev, struct notifier_block *nb); int lwmi_tm_notifier_call(enum thermal_mode *mode); #endif /* !_LENOVO_WMI_HELPERS_H_ */