pse_pi_is_hw_enabled(9)

🌸 NAME 🌸

okay bestie, welcome to the pse_pi_is_hw_enabled(9) page from the Kernel API Manual 💅 this one is literally about one thing: is PI enabled at the hardware level? ✨

✨ SYNOPSIS ✨

int pse_pi_is_hw_enabled (struct pse_controller_dev *pcdev , int id );

no cap, that's the whole call signature 🫶

🎀 ARGUMENTS 🎀

• pcdev — a pointer to the PSE controller device 👑
• id — Index of the PI 🎀

💖 RETURN 💖

• 1 if the PI is enabled at the hardware level ✨
• 0 if not 🙈
• and a failure value on error 💀

🦋 SEE ALSO 🦋

Kernel file: ./drivers/net/pse-pd/pse_core.c — go peek, iykyk 👀

• struct pse_control(9)
• struct pse_power_domain(9)
• of_load_pse_pi_pairsets(9)
• of_load_pse_pis(9)
• pse_control_find_by_id(9)
• pse_control_get_netdev(9)
• pse_pi_is_admin_enable_pending(9)
• pse_pw_d_retry_power_delivery(9)
• pse_pw_d_is_sw_pw_control(9)
• pse_pi_deallocate_pw_budget(9)
• _pse_pi_disable(9)
• pse_disable_pi_pol(9)
• pse_disable_pi_prio(9)
• pse_pi_allocate_pw_budget_static_prio(9)
• pse_pi_allocate_pw_budget(9)
• _pse_pi_delivery_power_sw_pw_ctrl(9)
• pse_flush_pw_ds(9)
• devm_pse_alloc_pw_d(9)
• pse_register_pw_ds(9)
• pse_send_ntf_worker(9)
• pse_controller_register(9)
• pse_controller_unregister(9)
• devm_pse_controller_register(9)
• pse_to_regulator_notifs(9)
• pse_set_config_isr(9)
• pse_isr(9)
• devm_pse_irq_helper(9)
• pse_control_put(9)
• of_pse_match_pi(9)
• psec_id_xlate(9)
• pse_get_sw_admin_state(9)
• pse_ethtool_get_status(9)
• pse_ethtool_set_config(9)
• pse_pi_update_pw_budget(9)
• pse_ethtool_set_pw_limit(9)
• pse_ethtool_set_prio(9)

./drivers/net/pse-pd · October 2026 — that's the source/version + date footer, mwah 💋