ice_dpll_inp...requency_get(9)

✨ ice_dpll_input_frequency_get(9) ✨

okay so bestie, welcome to the Kernel API Manual 💖 this whole page is about one (1) function in the Intel ice driver's DPLL corner of the kernel, and she's literally a callback. let's get into it 🫶

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🌸 NAME 🌸

ice_dpll_input_frequency_get — input pin callback for get frequency

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🎀 SYNOPSIS 🎀

int ice_dpll_input_frequency_get (const struct dpll_pin *pin , void
*pin_priv , const struct dpll_device *dpll , void *dpll_priv , u64
*frequency , struct netlink_ext_ack *extack );

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🦋 ARGUMENTS 🦋

• pin — pointer to a pin. that's her 🎯
• pin_priv — private data pointer passed on pin registration
• dpll — pointer to dpll
• dpll_priv — private data pointer passed on dpll registration
• frequency — on success holds pin's frequency ✨ (on success, bestie — remember that)
• extack — error reporting

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💅 DESCRIPTION 💅

she wraps the internal get frequency command of an input pin. that's the whole vibe. no cap, that's it 😌

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🔥 CONTEXT 🔥

heads up: this one calls a function which acquires pf->dplls.lock 🔒 so like… know that before you go in there, iykyk

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👑 RETURN 👑

• 0 — success 🌈 slay
• negative — error pin not found or couldn't get from hw 😭

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💀 SEE ALSO 💀

Kernel file ./drivers/net/ethernet/intel/ice/ice_dpll.c enum ice_dpll_pin_type(9), ice_dpll_is_sw_pin(9), ice_dpll_is_reset(9), ice_dpll_pin_freq_set(9), ice_dpll_frequency_set(9), ice_dpll_input_frequency_set(9), ice_dpll_output_frequency_set(9), ice_dpll_frequency_get(9), ice_dpll_output_frequency_get(9), ice_dpll_sw_pin_frequency_set(9), ice_dpll_sw_pin_frequency_get(9), ice_dpll_pin_enable(9), ice_dpll_pin_disable(9), ice_dpll_pin_store_state(9), ice_dpll_rclk_update_e825c(9), ice_dpll_rclk_update(9), ice_dpll_sw_pins_update(9), ice_dpll_pin_state_update(9), ice_dpll_hw_input_prio_set(9), ice_dpll_lock_status_get(9), ice_dpll_mode_get(9), ice_dpll_phase_offset_monitor_set(9), ice_dpll_phase_offset_monitor_get(9), ice_dpll_pin_state_set(9), ice_dpll_output_state_set(9), ice_dpll_input_state_set(9), ice_dpll_pin_state_get(9), ice_dpll_output_state_get(9), ice_dpll_input_state_get(9), ice_dpll_sw_pin_notify_peer(9), ice_dpll_sma_direction_set(9), ice_dpll_ufl_pin_state_set(9), ice_dpll_sw_pin_state_get(9), ice_dpll_sma_pin_state_set(9), ice_dpll_input_prio_get(9), ice_dpll_input_prio_set(9), ice_dpll_input_direction(9), ice_dpll_output_direction(9), ice_dpll_pin_sma_direction_set(9), ice_dpll_pin_sw_direction_get(9), ice_dpll_pin_phase_adjust_get(9), ice_dpll_pin_phase_adjust_set(9), ice_dpll_input_phase_adjust_set(9), ice_dpll_output_phase_adjust_set(9), ice_dpll_sw_phase_adjust_get(9), ice_dpll_sw_phase_adjust_set(9), ice_dpll_phase_offset_get(9), ice_dpll_synce_update_e825c(9), ice_dpll_output_esync_set(9), ice_dpll_output_esync_get(9), ice_dpll_input_esync_set(9), ice_dpll_input_esync_get(9), ice_dpll_sw_esync_set(9), ice_dpll_sw_esync_get(9), ice_dpll_input_ref_sync_get(9), ice_dpll_sw_input_ref_sync_get(9), ice_dpll_rclk_state_on_pin_set(9), ice_dpll_rclk_state_on_pin_get(9), ice_dpll_txclk_work(9), ice_dpll_txclk_state_on_dpll_set(9), ice_dpll_txclk_state_on_dpll_get(9), ice_generate_clock_id(9), ice_dpll_pin_ntf(9), ice_dpll_notify_changes(9), ice_dpll_is_pps_phase_monitor(9), ice_dpll_pins_notify_mask(9), ice_dpll_pps_update_phase_offsets(9), ice_dpll_update_state(9), ice_dpll_periodic_work(9), ice_dpll_init_ref_sync_inputs(9), ice_dpll_release_pins(9), ice_dpll_get_pins(9), ice_dpll_unregister_pins(9), ice_dpll_pin_ref_sync_register(9), ice_dpll_register_pins(9), ice_dpll_deinit_direct_pins(9), ice_dpll_init_direct_pins(9), ice_dpll_deinit_rclk_pin(9), ice_dpll_init_pin_common(9), ice_dpll_init_rclk_pin(9), ice_dpll_deinit_pins(9), ice_dpll_init_fwnode_pins(9), ice_dpll_init_pins_e825(9), ice_dpll_init_pins(9), ice_dpll_deinit_dpll(9), ice_dpll_init_dpll(9), ice_dpll_deinit_worker(9), ice_dpll_init_worker(9), ice_dpll_phase_range_set(9), ice_dpll_init_info_pins_generic(9), ice_dpll_init_info_direct_pins(9), ice_dpll_init_info_pin_on_pin_e825c(9), ice_dpll_init_info_rclk_pin(9), ice_dpll_init_info_sw_pins(9), ice_dpll_init_info_txclk_pins_e825c(9), ice_dpll_init_pins_info(9), ice_dpll_deinit_info(9), ice_dpll_init_info_e825c(9), ice_dpll_init_info(9), ice_dpll_deinit(9), ice_dpll_init_e825(9), ice_dpll_init_e810(9)

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that's the whole page bestie, go read the source and stan her 💜

k byeee 🎀 this was ./drivers/net/ethernet/intel/ice, dated October 2026, and the header said ice_dpll_inp...requency_get(9) the whole time — iconic of her honestly 💅✨