ti_sci_dump_header_dbg(9)

💅 ti_sci_dump_header_dbg — Kernel API Manual 🎀

okay so bestie, welcome to the Kernel API Manual entry for ti_sci_dump_header_dbg — it's short, it's sweet, it's lowkey iconic 🦋

---

✨ NAME ✨

ti_sci_dump_header_dbg — a helper to dump a message header 🫶 literally that's its whole job and it does it slayfully

---

🌸 SYNOPSIS 🌸

void ti_sci_dump_header_dbg (struct device *dev , struct ti_sci_msg_hdr
*hdr );

that's it. that's the whole signature. no return value, no drama, just vibes and a dump 💜

---

🎀 ARGUMENTS 🎀

• dev — the device pointer that corresponds to the SCI entity 👑 think of it as the little name tag telling you which SCI thing we're talking about
• hdr — pointer to the header ✨ yes queen, that's the header being dumped

---

🦋 SEE ALSO 🦋

okay this is the part where the whole group chat gets added to the call 😭 like genuinely everyone is here — no cap, this list ate:

• struct ti_sci_xfer(9)
• struct ti_sci_xfers_info(9)
• struct ti_sci_desc(9)
• struct ti_sci_irq(9)
• struct ti_sci_info(9)
• ti_sci_debug_show(9)
• ti_sci_debugfs_create(9)
• ti_sci_rx_callback(9)
• ti_sci_get_one_xfer(9)
• ti_sci_put_one_xfer(9)
• ti_sci_do_xfer(9)
• ti_sci_cmd_get_revision(9)
• ti_sci_is_response_ack(9)
• ti_sci_set_device_state(9)
• ti_sci_get_device_state(9)
• ti_sci_cmd_get_device(9)
• ti_sci_cmd_get_device_exclusive(9)
• ti_sci_cmd_idle_device(9)
• ti_sci_cmd_idle_device_exclusive(9)
• ti_sci_cmd_put_device(9)
• ti_sci_cmd_dev_is_valid(9)
• ti_sci_cmd_dev_get_clcnt(9)
• ti_sci_cmd_dev_is_idle(9)
• ti_sci_cmd_dev_is_stop(9)
• ti_sci_cmd_dev_is_on(9)
• ti_sci_cmd_dev_is_trans(9)
• ti_sci_cmd_set_device_resets(9)
• ti_sci_cmd_get_device_resets(9)
• ti_sci_set_clock_state(9)
• ti_sci_cmd_get_clock_state(9)
• ti_sci_cmd_get_clock(9)
• ti_sci_cmd_idle_clock(9)
• ti_sci_cmd_put_clock(9)
• ti_sci_cmd_clk_is_auto(9)
• ti_sci_cmd_clk_is_on(9)
• ti_sci_cmd_clk_is_off(9)
• ti_sci_cmd_clk_set_parent(9)
• ti_sci_cmd_clk_get_parent(9)
• ti_sci_cmd_clk_get_num_parents(9)
• ti_sci_cmd_clk_get_match_freq(9)
• ti_sci_cmd_clk_set_freq(9)
• ti_sci_cmd_clk_get_freq(9)
• ti_sci_cmd_prepare_sleep(9)
• ti_sci_msg_cmd_query_fw_caps(9)
• ti_sci_cmd_set_io_isolation(9)
• ti_sci_msg_cmd_lpm_wake_reason(9)
• ti_sci_cmd_set_device_constraint(9)
• ti_sci_cmd_set_latency_constraint(9)
• ti_sci_cmd_lpm_abort(9)
• ti_sci_get_resource_range(9)
• ti_sci_cmd_get_resource_range(9)
• ti_sci_cmd_get_resource_range_from_shost(9)
• ti_sci_manage_irq(9)
• ti_sci_irq_hash(9)
• ti_sci_irq_equal(9)
• ti_sci_set_irq(9)
• ti_sci_free_irq(9)
• ti_sci_cmd_set_irq(9)
• ti_sci_cmd_set_event_map(9)
• ti_sci_cmd_free_irq(9)
• ti_sci_cmd_free_event_map(9)
• ti_sci_cmd_rm_ring_cfg(9)
• ti_sci_cmd_rm_psil_pair(9)
• ti_sci_cmd_rm_psil_unpair(9)
• ti_sci_cmd_rm_udmap_tx_ch_cfg(9)
• ti_sci_cmd_rm_udmap_rx_ch_cfg(9)
• ti_sci_cmd_rm_udmap_rx_flow_cfg(9)
• ti_sci_cmd_proc_request(9)
• ti_sci_cmd_proc_release(9)
• ti_sci_cmd_proc_handover(9)
• ti_sci_cmd_proc_set_config(9)
• ti_sci_cmd_proc_set_control(9)
• ti_sci_cmd_proc_get_status(9)
• ti_sci_get_handle(9)
• ti_sci_put_handle(9)
• devm_ti_sci_get_handle(9)
• ti_sci_get_by_phandle(9)
• devm_ti_sci_get_by_phandle(9)
• ti_sci_get_free_resource(9)
• ti_sci_release_resource(9)
• ti_sci_get_num_resources(9)
• devm_ti_sci_get_resource_sets(9)
• devm_ti_sci_get_of_resource(9)
• devm_ti_sci_get_resource(9)

also the kernel file itself lives at ./drivers/firmware/ti_sci.c — go say hi 👋

---

💀 real talk: it's a _dbg helper, so it's debug-flavoured. don't expect main character energy from it, expect a dumped header.

---

and that's the whole page bestie, ily, go read the source 🧚💖

Kernel API Manual · October 2026 · from ./drivers/firmware — mwah, stan the kernel, bye! 💅🎀