ice: add phase offset monitor for all PPS dpll inputs

Implement a new admin command and helper function to handle and obtain
CGU measurements for input pins.

Add new callback operations to control the dpll device-level feature
"phase offset monitor," allowing it to be enabled or disabled. If the
feature is enabled, provide users with measured phase offsets and
notifications.

Initialize PPS DPLL with new callback operations if the feature is
supported by the firmware.

Reviewed-by: Milena Olech <[email protected]>
Signed-off-by: Arkadiusz Kubalewski <[email protected]>
Acked-by: Vadim Fedorenko <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h
index 64c530b39191..c70f56d897dc 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.h
+++ b/drivers/net/ethernet/intel/ice/ice_common.h
@@ -229,6 +229,9 @@ void ice_replay_post(struct ice_hw *hw);
 struct ice_q_ctx *
 ice_get_lan_q_ctx(struct ice_hw *hw, u16 vsi_handle, u8 tc, u16 q_handle);
 int ice_sbq_rw_reg(struct ice_hw *hw, struct ice_sbq_msg_input *in, u16 flag);
+int ice_aq_get_cgu_input_pin_measure(struct ice_hw *hw, u8 dpll_idx,
+				     struct ice_cgu_input_measure *meas,
+				     u16 meas_num);
 int
 ice_aq_get_cgu_abilities(struct ice_hw *hw,
 			 struct ice_aqc_get_cgu_abilities *abilities);