Lines Matching refs:states
28 devices into states in which they draw less power (low-power states) at the
38 PCI devices may be put into low-power states in two ways, by using the device
81 The PCI PM Spec defines 4 operating states for devices (D0-D3) and for buses
100 as well as D0. The support for the D1 and D2 power states is optional.
103 supported low-power states (except for D3cold). While in D1-D3hot the
108 forth between D0 and the supported low-power states (except for D3cold) and the
130 of generating PMEs from all supported low-power states. In particular, the
160 The ACPI specification assumes that devices can be in one of four power states
162 D0-D3 states (although the difference between D3hot and D3cold is not taken
181 However, quite often the power states of devices are changed during a
183 defines four system sleep states, S1, S2, S3, and S4, and denotes the system
223 the ACPI S1-S4 states), in which case system wakeup is started by its core logic
309 unsigned int pme_support:5; /* Bitmask of states from which PME#
333 pci_dev object. Next, the function checks which PCI low-power states are
334 supported by the device and from which low-power states the device can generate
362 in low-power states, which at the time of this writing works for both the native
430 be preserved, such as one of the ACPI sleep states S1-S3, the phases are:
486 into low-power states. However, if one of the driver's suspend callbacks
497 contents of memory have been preserved, such as one of the ACPI sleep states