ENUM DMUB_CMD_MALL_TYPE(9)

✨ enum dmub_cmd_mall_type(9) ✨

okay bestie, so this is a page straight out of the Kernel API Manual — we're looking at enum dmub_cmd_mall_type(9), and it's literally the MALL command list. yes, MALL. no cap, that's the name. 💅

---

🌸 NAME 🌸

enum dmub_cmd_mall_type — MALL commands 🛍️

---

🎀 SYNOPSIS 🎀

enum dmub_cmd_mall_type {
    DMUB_CMD__MALL_ACTION_ALLOW ,
    DMUB_CMD__MALL_ACTION_DISALLOW ,
    DMUB_CMD__MALL_ACTION_COPY_CURSOR ,
    DMUB_CMD__MALL_ACTION_NO_DF_REQ

};

that's the whole enum, periodt. four members, all caps, all iconic. 👑

---

💖 Constants 💖

okay so here's the thing — every single one of these is marked -- undescribed -- in the source. so like… the kernel is being mysterious. main character energy honestly. 🙈 but they're all here, don't worry:

• DMUB_CMD__MALL_ACTION_ALLOW — -- undescribed -- 😭
• DMUB_CMD__MALL_ACTION_DISALLOW — -- undescribed -- 😭
• DMUB_CMD__MALL_ACTION_COPY_CURSOR — -- undescribed -- 😭
• DMUB_CMD__MALL_ACTION_NO_DF_REQ — -- undescribed -- 😭

lowkey a vibe check that none of them have descriptions, but that's exactly what the manual says, so we're not gonna invent lore. nope. not today. 🫶

---

🦋 SEE ALSO 🦋

bestie. buckle up. this is the friend group and it is huge. 💀 they all live in the Kernel file ./drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h, and here's the entire squad:

• 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_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)
• 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)

like… that's the whole extended universe, fr fr. 🌈 go read them if you want the full lore, iykyk. 💜

---

and that's the page!! mwah 🫶 signed off from ./drivers/gpu/drm/amd/display/..., dated October 2026, and the name at the bottom is still enum dmub_cmd_mall_type(9) because we love consistency. slay, bye bestie! 💖✨🎀