Lines Matching refs:methods

44 approach requires the platform firmware to provide special methods that may be
58 In turn, if the methods provided by the platform firmware are used for changing
144 methods" that may be executed by the kernel to perform specific tasks, such as
145 putting a device into a low-power state.  These control methods are encoded
153 ACPI control methods may be divided into global control methods, that are not
154 associated with any particular devices, and device control methods, that have
156 the platform.  This means, in particular, that ACPI device control methods can
158 ACPI methods used for device power management fall into that category.
166 with the help of their own control methods, _ON and _OFF, that have to be
171 by the device in this state using their _ON control methods and (2) execute the
178 _OFF control methods).  If the current power state of the device is D3, it can