Lines Matching +full:enforce +full:- +full:video +full:- +full:mode

17 Secondly, the driver core by default does not enforce any driver presence
57 device ``->probe`` callback or a boot-time PCI quirk.
61 ``->probe`` callback while the supplier hasn't started to probe yet: Had the
65 non-presence. [Note that it is valid to create a link from the consumer's
66 ``->probe`` callback while the supplier is still probing, but the consumer must
72 is added in the ``->probe`` callback of the supplier or consumer driver, it is
73 typically deleted in its ``->remove`` callback for symmetry. That way, if the
87 link is added from the consumer's ``->probe`` callback: ``DL_FLAG_RPM_ACTIVE``
93 Similarly, when the device link is added from supplier's ``->probe`` callback,
125 :c:func:`device_link_add()` may cause the PM-runtime usage counter of the
129 called twice in a row for the same consumer-supplier pair without removing the
130 link between these calls, in which case allowing the PM-runtime usage counter
132 suspended while the consumer is still PM-runtime-active and that has to be
135 it with PM-runtime disabled, between the :c:func:`device_link_add()` and
139 in a degraded mode (reduced feature set or performance) when those resources
141 or work in PIO mode. The controller can determine presence of the optional
142 resources at probe time but on non-presence there is no way to know whether
173 the NHI device needs to re-establish PCI tunnels to attached devices
194 * In some SoCs a functional dependency exists from display, video codec and
195 video processing IP cores on transparent memory access IP cores that handle
207 suspended. Furthermore it cannot be used to enforce a specific shutdown
217 The device hierarchy, which -- as the name implies -- is a tree,
222 no device links present, the two lists are a flattened, one-dimensional
225 or OpenFirmware device tree top-down and appending devices to the lists
231 entire sub-graph below it (all children and consumers of the consumer)
256 .. kernel-doc:: include/linux/device.h