ice_ptp_init_phc_e825c(9)
π ice_ptp_init_phc_e825c β the Kernel API Manual glow-up π
okay so bestie, welcome to the manual page for ice_ptp_init_phc_e825c β yes that's a whole mouthful, yes it's giving "my function name ate and left no crumbs", and yes we're gonna get through it together. this is a page from the Kernel API Manual, so grab your iced coffee π and let's go.
β¨ NAME β¨
ice_ptp_init_phc_e825c β do the E825C-specific PHC initialization π°οΈπ
like, specifically the E825C flavored one. not the e82x one, not the e810 one, not the e830 one. the E825C one. main character energy only.
πΈ SYNOPSIS πΈ
int ice_ptp_init_phc_e825c (struct ice_hw *hw );
that's it. one argument, one return type, zero drama (until it fails, then there's a little drama, see RETURN below π).
π ARGUMENTS π
hwβ pointer to the HW struct π«Ά. that's your hardware hangout spot, the struct where all the hardware-ish stuff lives.
π¦ DESCRIPTION π¦
Perform E825C-specific PTP hardware clock initialization steps.
lowkey that's the whole vibe: this is the E825C chip's very own special set of steps for getting the PTP hardware clock (the PHC) all set up and ready. it's the chip-specific glow-up routine, and the E825C gets its own version because of course it does. π
β RETURN β
0on success π β we love a clean zero, no cap.- or a negative error value on failure π β if you see that, something didn't work, and the negative number is the tell.
π SEE ALSO π
first up, the source file where this lives, bestie:
- the kernel file
./drivers/net/ethernet/intel/ice/ice_ptp_hw.cποΈ
and then the list. and when i say the list, i mean the list β it's giving extended family at a wedding, everyone's here, and you're gonna say hi to all of them:
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_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_init_phc_e82x(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)
okay that's the whole page, bestie, you made it to the end ππ and before you close the tab β this little fairy π§ says the source lives in ./drivers/net/ethernet/intel/ice, it's from the Kernel API Manual, and it's dated October 2026. periodt. β¨π
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