ice_ptp_init_phc_e82x(9)
π ice_ptp_init_phc_e82x(9) β like, the Kernel API Manual bestie β¨
okay so real talk, you're reading the ice_ptp_init_phc_e82x(9) page from the kernel API manual, and honestly? it's a little one but it matters π
πΈ NAME πΈ
ice_ptp_init_phc_e82x β bestie, this is the one that does the E822 specific PHC initialization π
β¨ SYNOPSIS β¨
int ice_ptp_init_phc_e82x (struct ice_hw *hw );
like yes, that's the whole signature, she's lowkey tiny but she's doing something π«Ά
π¦ ARGUMENTS π¦
hwβ pointer to HW struct. that's it. that's the whole argument. she takes one (1) pointer and she's off π
π DESCRIPTION π
okay so what does she actually do? Perform PHC initialization steps specific to E822 devices. like, that's the vibe β PHC init, but the E822 flavor specifically β¨ no cap, if you're not on E822, this isn't your girl π
π SEE ALSO π
omg the friend group is huge, brace yourself, she knows everybody π β starting with the source file itself:
Kernel file ./drivers/net/ethernet/intel/ice/ice_ptp_hw.c
and then the whole squad, in order, no one left out, periodt π
ice_get_ptp_src_clock_index(9)ice_ptp_read_src_incval(9)ice_ptp_tmr_cmd_to_src_reg(9)ice_ptp_tmr_cmd_to_port_reg(9)ice_ptp_src_cmd(9)ice_ptp_exec_tmr_cmd(9)ice_ptp_cfg_sync_delay(9)ice_ptp_init_phc_e825c(9)ice_ptp_get_dest_dev_e825(9)ice_write_phy_eth56g(9)ice_read_phy_eth56g(9)ice_get_serdes_ref_sel_e825c(9)ice_phy_res_address_eth56g(9)ice_write_port_eth56g(9)ice_read_port_eth56g(9)ice_write_ptp_reg_eth56g(9)ice_write_mac_reg_eth56g(9)ice_write_xpcs_reg_eth56g(9)ice_read_ptp_reg_eth56g(9)ice_read_mac_reg_eth56g(9)ice_read_gpcs_reg_eth56g(9)ice_read_port_mem_eth56g(9)ice_write_port_mem_eth56g(9)ice_write_quad_ptp_reg_eth56g(9)ice_read_quad_ptp_reg_eth56g(9)ice_is_64b_phy_reg_eth56g(9)ice_is_40b_phy_reg_eth56g(9)ice_read_64b_phy_reg_eth56g(9)ice_read_64b_ptp_reg_eth56g(9)ice_write_40b_phy_reg_eth56g(9)ice_write_40b_ptp_reg_eth56g(9)ice_write_64b_phy_reg_eth56g(9)ice_write_64b_ptp_reg_eth56g(9)ice_read_ptp_tstamp_eth56g(9)ice_clear_ptp_tstamp_eth56g(9)ice_ptp_reset_ts_memory_eth56g(9)ice_ptp_prep_port_time_eth56g(9)ice_ptp_prep_phy_time_eth56g(9)ice_ptp_prep_port_adj_eth56g(9)ice_ptp_prep_phy_adj_eth56g(9)ice_ptp_prep_phy_incval_eth56g(9)ice_ptp_read_port_capture_eth56g(9)ice_ptp_write_port_cmd_eth56g(9)ice_phy_get_speed_eth56g(9)ice_phy_cfg_parpcs_eth56g(9)ice_phy_cfg_ptp_1step_eth56g(9)mul_u32_u32_fx_q9(9)add_u32_u32_fx(9)ice_ptp_calc_bitslip_eth56g(9)ice_ptp_calc_deskew_eth56g(9)ice_phy_set_offsets_eth56g(9)ice_phy_cfg_mac_eth56g(9)ice_phy_cfg_intr_eth56g(9)ice_read_phy_and_phc_time_eth56g(9)ice_sync_phy_timer_eth56g(9)ice_stop_phy_timer_eth56g(9)ice_start_phy_timer_eth56g(9)ice_check_phy_tx_tstamp_ready_eth56g(9)ice_ptp_read_tx_hwtstamp_status_eth56g(9)ice_ptp_phy_soft_reset_eth56g(9)ice_get_phy_tx_tstamp_ready_eth56g(9)ice_ptp_init_phy_e825(9)ice_fill_phy_msg_e82x(9)ice_is_64b_phy_reg_e82x(9)ice_is_40b_phy_reg_e82x(9)ice_read_phy_reg_e82x(9)ice_read_64b_phy_reg_e82x(9)ice_write_phy_reg_e82x(9)ice_write_40b_phy_reg_e82x(9)ice_write_64b_phy_reg_e82x(9)ice_fill_quad_msg_e82x(9)ice_read_quad_reg_e82x(9)ice_write_quad_reg_e82x(9)ice_read_phy_tstamp_e82x(9)ice_clear_phy_tstamp_e82x(9)ice_ptp_reset_ts_memory_quad_e82x(9)ice_ptp_reset_ts_memory_e82x(9)ice_ptp_set_vernier_wl(9)ice_ptp_prep_phy_time_e82x(9)ice_ptp_prep_port_adj_e82x(9)ice_ptp_prep_phy_adj_e82x(9)ice_ptp_prep_phy_incval_e82x(9)ice_ptp_read_port_capture(9)ice_ptp_write_port_cmd_e82x(9)ice_phy_get_speed_and_fec_e82x(9)ice_phy_cfg_lane_e82x(9)ice_phy_cfg_uix_e82x(9)ice_phy_cfg_parpcs_e82x(9)ice_calc_fixed_tx_offset_e82x(9)ice_phy_cfg_tx_offset_e82x(9)ice_phy_calc_pmd_adj_e82x(9)ice_calc_fixed_rx_offset_e82x(9)ice_phy_cfg_rx_offset_e82x(9)ice_ptp_clear_phy_offset_ready_e82x(9)ice_read_phy_and_phc_time_e82x(9)ice_sync_phy_timer_e82x(9)ice_stop_phy_timer_e82x(9)ice_start_phy_timer_e82x(9)ice_get_phy_tx_tstamp_ready_e82x(9)ice_check_phy_tx_tstamp_ready_e82x(9)ice_phy_cfg_intr_e82x(9)ice_ptp_init_phy_e82x(9)ice_read_phy_reg_e810(9)ice_write_phy_reg_e810(9)ice_read_phy_tstamp_ll_e810(9)ice_read_phy_tstamp_sbq_e810(9)ice_read_phy_tstamp_e810(9)ice_clear_phy_tstamp_e810(9)ice_ptp_init_phc_e810(9)ice_ptp_prep_phy_time_e810(9)ice_ptp_prep_phy_adj_ll_e810(9)ice_ptp_prep_phy_adj_e810(9)ice_ptp_prep_phy_incval_ll_e810(9)ice_ptp_prep_phy_incval_e810(9)ice_ptp_port_cmd_e810(9)ice_get_phy_tx_tstamp_ready_e810(9)ice_check_phy_tx_tstamp_ready_e810(9)ice_read_sma_ctrl(9)ice_write_sma_ctrl(9)ice_ptp_read_sdp_ac(9)ice_ptp_init_phy_e810(9)ice_ptp_init_phc_e830(9)ice_ptp_write_direct_incval_e830(9)ice_ptp_write_direct_phc_time_e830(9)ice_ptp_port_cmd_e830(9)ice_read_phy_tstamp_e830(9)ice_get_phy_tx_tstamp_ready_e830(9)ice_check_phy_tx_tstamp_ready_e830(9)ice_ptp_init_phy_e830(9)ice_ptp_lock(9)ice_ptp_unlock(9)ice_ptp_init_hw(9)ice_ptp_write_port_cmd(9)ice_ptp_one_port_cmd(9)ice_ptp_port_cmd(9)ice_ptp_tmr_cmd(9)ice_ptp_init_time(9)ice_ptp_write_incval(9)ice_ptp_write_incval_locked(9)ice_ptp_adj_clock(9)ice_read_phy_tstamp(9)ice_clear_phy_tstamp(9)ice_get_pf_c827_idx(9)ice_ptp_reset_ts_memory(9)ice_ptp_init_phc(9)ice_get_phy_tx_tstamp_ready(9)ice_check_phy_tx_tstamp_ready(9)ice_cgu_get_pin_desc_e823(9)ice_cgu_get_pin_desc(9)ice_cgu_get_num_pins(9)ice_cgu_get_pin_type(9)ice_cgu_get_pin_freq_supp(9)ice_cgu_get_pin_name(9)ice_get_cgu_state(9)ice_get_cgu_rclk_pin_info(9)ice_cgu_get_output_pin_state_caps(9)
ok that's the whole page bestie, it's giving "short but iconic" π go read ice_ptp_hw.c if you want the lore β¨
and finally, the little sign-off: this page lives at ./drivers/net/ethernet/intel/ice, dated October 2026, and she's registered as ice_ptp_init_phc_e82x(9) β mwah, bye bestie ππ¦
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms