diff options
| author | Arkadiusz Kubalewski <[email protected]> | 2023-09-13 20:49:41 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2023-09-17 10:50:20 +0000 |
| commit | d7999f5ea64bb10d2857b8cbfe973be373bac7c9 (patch) | |
| tree | fe2a9c0ef7ea1bfe2acdbe696513118cc075fd51 /drivers/net/ethernet/intel/ice/ice_main.c | |
| parent | ice: add admin commands to access cgu configuration (diff) | |
| download | kernel-d7999f5ea64bb10d2857b8cbfe973be373bac7c9.tar.gz kernel-d7999f5ea64bb10d2857b8cbfe973be373bac7c9.zip | |
ice: implement dpll interface to control cgu
Control over clock generation unit is required for further development
of Synchronous Ethernet feature. Interface provides ability to obtain
current state of a dpll, its sources and outputs which are pins, and
allows their configuration.
Co-developed-by: Milena Olech <[email protected]>
Signed-off-by: Milena Olech <[email protected]>
Co-developed-by: Michal Michalik <[email protected]>
Signed-off-by: Michal Michalik <[email protected]>
Signed-off-by: Arkadiusz Kubalewski <[email protected]>
Signed-off-by: Vadim Fedorenko <[email protected]>
Signed-off-by: Jiri Pirko <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index c8286adae946..b73d3b1e48d1 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -4665,6 +4665,10 @@ static void ice_init_features(struct ice_pf *pf) if (ice_is_feature_supported(pf, ICE_F_GNSS)) ice_gnss_init(pf); + if (ice_is_feature_supported(pf, ICE_F_CGU) || + ice_is_feature_supported(pf, ICE_F_PHY_RCLK)) + ice_dpll_init(pf); + /* Note: Flow director init failure is non-fatal to load */ if (ice_init_fdir(pf)) dev_err(dev, "could not initialize flow director\n"); @@ -4691,6 +4695,8 @@ static void ice_deinit_features(struct ice_pf *pf) ice_gnss_exit(pf); if (test_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags)) ice_ptp_release(pf); + if (test_bit(ICE_FLAG_DPLL, pf->flags)) + ice_dpll_deinit(pf); } static void ice_init_wakeup(struct ice_pf *pf) |