tp_smapi: tp_smapi (SMAPI BIOS access for ThinkPad Laptops) tp_smapi: tp_smapi: ThinkPad laptops include a proprietary interface called SMAPI BIOS tp_smapi: (System Management Application Program Interface) which provides some tp_smapi: hardware control functionality that is not accessible by other means. tp_smapi: tp_smapi: WARNING: tp_smapi: This driver uses undocumented features and direct hardware access. tp_smapi: It thus cannot be guaranteed to work, and may cause arbitrary damage tp_smapi: (especially to models on which it wasn't tested). tp_smapi: