dmub_srv_ge..._from_raw_fw(9)

💖 NAME 💖

ok so bestie, this function is literally called dmub_srv_get_fw_meta_info_from_raw_fw — and what it does is Fetch firmware metadata info from raw firmware image ✨ like that's the whole vibe.

(also hi yes this is from the Kernel API Manual, we're in the kernel docs today, buckle up 🎀)

🦋 SYNOPSIS 🦋

enum dmub_status dmub_srv_get_fw_meta_info_from_raw_fw (struct
       dmub_srv_fw_meta_info_params *params , struct dmub_fw_meta_info
       *fw_info_out );

🌸 ARGUMENTS 🌸

• params — the parameters for fetching firmware metadata info 🫶 like this is the stuff you hand over so it knows what to go get.
• fw_info_out — the output buffer for firmware metadata info 💅 it's where the good stuff lands.

⭐ RETURN ⭐

• DMUB_STATUS_OK — success, we ate, no crumbs 👑
• DMUB_STATUS_INVALID — no FW meta info found 😭 bestie it's just not there.

🌈 SEE ALSO 🌈

ok this list is long but every single one of these is a real one, no skips, iykyk:

• Kernel file ./drivers/gpu/drm/amd/display/dmub/dmub_srv.h
• DMUB interface and operation(9)
• struct dmub_region(9)
• struct dmub_window(9)
• struct dmub_fb(9)
• struct dmub_srv_region_params(9)
• struct dmub_srv_fw_meta_info_params(9)
• struct dmub_srv_region_info(9)
• struct dmub_srv_memory_params(9)
• struct dmub_srv_fb_info(9)
• struct dmub_soc_fb_info(9)
• struct dmub_diagnostic_data(9)
• struct dmub_preos_info(9)
• struct dmub_srv_base_funcs(9)
• struct dmub_srv_hw_funcs(9)
• struct dmub_srv_create_params(9)
• struct dmub_srv(9)
• struct dmub_notification(9)
• dmub_srv_create(9)
• dmub_srv_destroy(9)
• dmub_srv_calc_region_info(9)
• dmub_srv_has_hw_support(9)
• dmub_srv_is_hw_init(9)
• dmub_srv_hw_init(9)
• dmub_srv_hw_reset(9)
• dmub_srv_fb_cmd_queue(9)
• dmub_srv_fb_cmd_execute(9)
• dmub_srv_wait_for_hw_pwr_up(9)
• dmub_srv_wait_for_auto_load(9)
• dmub_srv_wait_for_phy_init(9)
• dmub_srv_wait_for_pending(9)
• dmub_srv_wait_for_idle(9)
• dmub_srv_send_gpint_command(9)
• dmub_srv_get_gpint_response(9)
• dmub_srv_get_gpint_dataout(9)
• dmub_srv_flush_buffer_mem(9)
• dmub_srv_get_fw_boot_status(9)
• dmub_srv_send_inbox0_cmd(9)
• dmub_srv_wait_for_inbox0_ack(9)
• dmub_srv_subvp_save_surf_addr(9)
• dmub_srv_set_power_state(9)
• dmub_srv_reg_cmd_execute(9)
• dmub_srv_cmd_get_response(9)
• dmub_srv_sync_inboxes(9)
• dmub_srv_wait_for_inbox_free(9)
• dmub_srv_update_inbox_status(9)
• dmub_srv_get_preos_info(9)

bestie reminder: this page lives at ./drivers/gpu/drm/amd/display/... and it's dated October 2026 💜 that's the source and the version, go off 🦋✨🎀