uapi/linux/dpll.h

3 /*	Documentation/netlink/specs/dpll.yaml */
9 #define DPLL_FAMILY_NAME	"dpll"
13  * enum dpll_mode - working modes a dpll can support, differentiates if and how
14  *   dpll selects one of its inputs to syntonize with it, valid values for
16  * @DPLL_MODE_MANUAL: input can be only selected by sending a request to dpll
17  * @DPLL_MODE_AUTOMATIC: highest prio input pin auto selected by dpll
29  * enum dpll_lock_status - provides information of dpll device lock status,
31  * @DPLL_LOCK_STATUS_UNLOCKED: dpll was not yet locked to any valid input (or
33  * @DPLL_LOCK_STATUS_LOCKED: dpll is locked to a valid signal, but no holdover
35  * @DPLL_LOCK_STATUS_LOCKED_HO_ACQ: dpll is locked and holdover acquired
36  * @DPLL_LOCK_STATUS_HOLDOVER: dpll is in holdover state - lost a valid lock or
37  *   was forced by disconnecting all the pins (latter possible only when dpll
38  *   lock-state was already DPLL_LOCK_STATUS_LOCKED_HO_ACQ, if dpll lock-state
39  *   was not DPLL_LOCK_STATUS_LOCKED_HO_ACQ, the dpll's lock-state shall remain
55  *   failure, this provides information of dpll device lock status error. Valid
57  * @DPLL_LOCK_STATUS_ERROR_NONE: dpll device lock status was changed without
59  * @DPLL_LOCK_STATUS_ERROR_UNDEFINED: dpll device lock status was changed due
62  * @DPLL_LOCK_STATUS_ERROR_MEDIA_DOWN: dpll device lock status was changed
63  *   because of associated media got down. This may happen for example if dpll
68  *   media got too high. This may happen for example if dpll device was
85  * enum dpll_type - type of dpll, valid values for DPLL_A_TYPE attribute
86  * @DPLL_TYPE_PPS: dpll produces Pulse-Per-Second signal
87  * @DPLL_TYPE_EEC: dpll drives the Ethernet Equipment Clock