dpll: zl3073x: implement pin operational state reporting

Implement operstate_on_dpll_get callback for input pins to report
the actual hardware status:

  - active: pin is the currently locked reference
  - standby: signal is valid but pin is not actively used
  - no-signal: reference monitor reports Loss of Signal (LOS)
  - qual-failed: reference monitor reports a qualification failure
    (SCM, CFM, GST, PFM, eSync or Split-XO)

Separate administrative state (state_on_dpll_get) from operational
state: admin state now reports purely the user-requested intent
(connected in reflock mode, selectable in auto mode).

Switch periodic monitoring to track operstate changes instead of
the mixed admin/oper state that was previously reported.

Add ref_mon_status bit definitions to regs.h.

Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Reviewed-by: Petr Oros <poros@redhat.com>
Link: https://patch.msgid.link/20260428154907.2820654-3-ivecera@redhat.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

0 files changed, 0 insertions, 0 deletions