STRUCT DMUB_SHARED_STATE_IPS_FW(9)

🦋 struct dmub_shared_state_ips_fw(9) 🦋

okay so real quick — this is a page from the Kernel API Manual, bestie, and it's about one single struct. No drama, no plot twists, just a struct. Let's go 💅

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✨ NAME ✨

struct dmub_shared_state_ips_fw — the firmware state for IPS. literally that's the whole name section, it ate and left no crumbs 🎀

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🌸 SYNOPSIS 🌸

here's the shape, character for character, no cap:

struct dmub_shared_state_ips_fw {
    union dmub_shared_state_ips_fw_signals signals;
    uint32_t rcg_entry_count;
    uint32_t rcg_exit_count;
    uint32_t ips1_entry_count;
    uint32_t ips1_exit_count;
    uint32_t ips2_entry_count;
    uint32_t ips2_exit_count;
    uint32_t ips1_z8ret_entry_count;
    uint32_t ips1_z8ret_exit_count;
    uint32_t reserved[53];
 };

like… look at all those _entry_count / _exit_count pairs — rcg, ips1, ips2, ips1_z8ret — it's giving bookkeeping main character energy, and then reserved[53] just sitting there at the bottom minding its own business 🙈

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💜 Members 💜

so this page has a Members section… and it's empty. like, genuinely nothing under it in the original. no member-by-member breakdown, no little one-liners, nada. so i'm not gonna invent any for you — that would be making stuff up and we don't do that here 🫶

if you want the deets on the fields themselves, scroll down to the SEE ALSO crew, they're right there ⬇️

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👑 SEE ALSO 👑

kernel file: ./drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h

and now the whole squad, in the order they showed up:

• union dmub_addr(9)
• struct dmub_cursor_offload_pipe_data_dcn30_v1(9)
• struct dmub_cursor_offload_pipe_data_dcn401_v1(9)
• struct dmub_cursor_offload_pipe_data_dcn60_v1(9)
• struct dmub_cursor_offload_pipe_data_v1(9)
• struct dmub_cursor_offload_payload_data_v1(9)
• struct dmub_cursor_offload_stream_v1(9)
• struct dmub_cursor_offload_v1(9)
• union dmub_fw_meta_feature_bits(9)
• struct dmub_fw_meta_info(9)
• union dmub_fw_meta(9)
• struct dmcub_trace_buf_entry(9)
• union dmub_fw_boot_status(9)
• enum dmub_fw_boot_status_bit(9)
• enum dmub_cursor_offload_comand_type(9)
• union dmub_fw_boot_options(9)
• enum dmub_shared_state_feature_id(9)
• struct dmub_shared_state_ips_driver(9)
• struct dmub_shared_state_cursor_offload_v1(9)
• struct dmub_shared_state_feature_block(9)
• union dmub_gpint_data_register(9)
• enum dmub_out_cmd_type(9)
• struct dmub_cmd_header(9)
• struct dmub_rb_cmd_common(9)
• struct dmub_cmd_PLAT_54186_wa(9)
• struct dmub_rb_cmd_PLAT_54186_wa(9)
• enum dmub_cmd_mall_type(9)
• struct dmub_rb_cmd_mall(9)
• enum dmub_cmd_cab_type(9)
• struct dmub_rb_cmd_cab_for_ss(9)
• enum dmub_fams2_allow_delay_check_mode(9)
• enum dmub_cmd_idle_opt_type(9)
• struct dmub_rb_cmd_idle_opt_dcn_restore(9)
• struct dmub_dcn_notify_idle_cntl_data(9)
• struct dmub_rb_cmd_idle_opt_dcn_notify_idle(9)
• enum dmub_idle_opt_dc_power_state(9)
• struct dmub_idle_opt_set_dc_power_state_data(9)
• struct dmub_rb_cmd_idle_opt_set_dc_power_state(9)
• struct dmub_clocks(9)
• enum dmub_cmd_clk_mgr_type(9)
• struct dmub_rb_cmd_clk_mgr_notify_clocks(9)
• struct dmub_cmd_digx_encoder_control_data(9)
• struct dmub_rb_cmd_digx_encoder_control(9)
• struct dmub_cmd_set_pixel_clock_data(9)
• struct dmub_cmd_enable_disp_power_gating_data(9)
• struct dmub_rb_cmd_enable_disp_power_gating(9)
• struct dmub_dig_transmitter_control_data_v1_7(9)
• union dmub_cmd_dig1_transmitter_control_data(9)
• struct dmub_rb_cmd_dig1_transmitter_control(9)
• struct dmub_rb_cmd_domain_control_data(9)
• struct dmub_rb_cmd_domain_control(9)
• struct dmub_rb_cmd_dpphy_init(9)
• enum dp_aux_request_action(9)
• enum aux_return_code_type(9)
• enum aux_channel_type(9)
• struct aux_transaction_parameters(9)
• struct dmub_rb_cmd_hpd_sense_notify(9)
• enum dmub_phy_fsm_state(9)
• enum dmub_abm_ace_curve_type(9)
• enum dmub_abm_histogram_type(9)
• enum dmub_cmd_panel_cntl_type(9)
• struct dmub_cmd_panel_cntl_data(9)
• struct dmub_rb_cmd_panel_cntl(9)
• struct dmub_cmd_cable_id_input(9)
• struct dmub_cmd_cursor_offload_init_data(9)
• struct dmub_rb_cmd_cursor_offload_init(9)
• struct dmub_cmd_cursor_offload_stream_data(9)
• struct dmub_rb_cmd_cursor_offload_stream_cntl(9)
• union dmub_rb_cmd(9)
• union dmub_rb_out_cmd(9)
• struct dmub_rb_init_params(9)
• struct dmub_rb(9)

that's the entire crew, bestie — all of them, i didn't skip a single one, go read them, iykyk 🔥

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ngl there's no WARNING or BUGS section on this page, so nothing spicy to flag. it's a struct page, it's chill. 💀

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and that's the page!! 🌈 source & version check: it's from the Kernel API Manual, path ./drivers/gpu/drm/amd/display/..., dated October 2026, and the title at the bottom is struct dmub...state_ips_fw(9). periodt 💖✨🍓