STRUCT DMUB_SHARED_STATE_CURSOR_OFFLOAD_V1(9)

🎀 struct dmub_shared_state_cursor_offload_v1(9) 🎀

okay bestie, welcome to the Kernel API Manual, section 9. Today's main character is struct dmub_shared_state_cursor_offload_v1, and it's giving "header metadata for cursor offload" energy. That's the whole job, no cap — it's a little metadata header that rides along with the cursor offload stuff. 💅

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✨ NAME ✨

struct dmub_shared_state_cursor_offload_v1 — header metadata for cursor offload. That's literally it, that's the assignment. 🦋

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🌸 SYNOPSIS 🌸

so here's the whole struct, bestie, look at her:

struct dmub_shared_state_cursor_offload_v1 {
    struct dmub_shared_state_cursor_offload_stream_v1
offload_streams[6];
    uint8_t reserved[56];
 };

Two things in there and both are important, iykyk:

• offload_streams[6] — an array of 6 whole struct dmub_shared_state_cursor_offload_stream_v1 things. six! iconic number. 🔥
• reserved[56] — 56 bytes of uint8_t reserved space. it's reserved, so like… hands off, don't touch, that's not for you. 🙈

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💖 Members 💖

okay so the Members section in the og is genuinely empty — no members listed, nothing to spill, we move on gracefully 💀. The fields are up there in the syopsis, that's where the tea is.

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🌈 SEE ALSO 🌈

bestie this list is long long, so buckle up. first off, the file these all live in:

• Kernel file ./drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h

and now the whole squad, in order, no cap:

• 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_fw(9)
• struct dmub_shared_state_ips_driver(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)

ngl the fact that struct dmub_cursor_offload_stream_v1(9) is in there is so satisfying, because that's literally the type chillin' inside offload_streams[6]. full circle moment. 🫶

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and that's the whole page, bestie! 💜 this one came from the path ./drivers/gpu/drm/amd/display/..., dated October 2026, and it's struct dmub_...r_offload_v1(9) in the header because even the manpage tool got lazy with the name 😭 — slay, go read some structs. ✨🎀