ENUM SDCA_SPE_CONTROLS(9)

💖 NAME 💖

enum sdca_spe_controls — the SDCA Control Selectors for the Security & Privacy Unit, bestie. This here is the enum sdca_spe_controls(9) page from the Kernel API Manual, and it's basically the guest list for the SPE's control party 🎀

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✨ SYNOPSIS ✨

enum sdca_spe_controls {
    SDCA_CTL_SPE_PRIVATE ,
    SDCA_CTL_SPE_PRIVACY_POLICY ,
    SDCA_CTL_SPE_PRIVACY_LOCKSTATE ,
    SDCA_CTL_SPE_PRIVACY_OWNER ,
    SDCA_CTL_SPE_AUTHTX_CURRENTOWNER ,
    SDCA_CTL_SPE_AUTHTX_MESSAGEOFFSET ,
    SDCA_CTL_SPE_AUTHTX_MESSAGELENGTH ,
    SDCA_CTL_SPE_AUTHRX_CURRENTOWNER ,
    SDCA_CTL_SPE_AUTHRX_MESSAGEOFFSET ,
    SDCA_CTL_SPE_AUTHRX_MESSAGELENGTH

};

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🎀 CONSTANTS 🎀

Okay so here's the whole cast, and ngl the source doc just says "-- undescribed --" for every single one of them 😭 so I'm not gonna sit here and make up lore that isn't there. I'm telling you exactly what the page tells you: nothing. Ten constants, zero descriptions, periodt.

• SDCA_CTL_SPE_PRIVATE — -- undescribed --
• SDCA_CTL_SPE_PRIVACY_POLICY — -- undescribed --
• SDCA_CTL_SPE_PRIVACY_LOCKSTATE — -- undescribed --
• SDCA_CTL_SPE_PRIVACY_OWNER — -- undescribed --
• SDCA_CTL_SPE_AUTHTX_CURRENTOWNER — -- undescribed --
• SDCA_CTL_SPE_AUTHTX_MESSAGEOFFSET — -- undescribed --
• SDCA_CTL_SPE_AUTHTX_MESSAGELENGTH — -- undescribed --
• SDCA_CTL_SPE_AUTHRX_CURRENTOWNER — -- undescribed --
• SDCA_CTL_SPE_AUTHRX_MESSAGEOFFSET — -- undescribed --
• SDCA_CTL_SPE_AUTHRX_MESSAGELENGTH — -- undescribed --

fr fr, that's the entire list. No cap, no extra tea. If you need the actual meaning of each selector, the spec is where it's at — see below, bestie 🫶

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🌸 DESCRIPTION 🌸

These are the Control Selectors for the Security & Privacy Unit, straight out of the SDCA specification v1.0 Section 6.5.3.2 ✨ So like, this enum is the vibe check for which SPE control you're pointing at — the spec is the main character here and this page is just its hype squad 💅

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🦋 SEE ALSO 🦋

Kernel file ./include/sound/sdca_function.h, plus the whole extended universe, iconically long, exactly as the page gives it:

enum sdca_function_type(9), struct sdca_init_write(9), SDCA_CTL_TYPE(9), SDCA_CTL_TYPE_S(9), enum sdca_messageoffset_range(9), enum sdca_ump_mode(9), enum sdca_ump_owner(9), enum sdca_it_controls(9), enum sdca_ot_controls(9), enum sdca_usage_range(9), enum sdca_dataport_selector_range(9), enum sdca_mu_controls(9), enum sdca_su_controls(9), enum sdca_fu_controls(9), enum sdca_volume_range(9), enum sdca_xu_controls(9), enum sdca_fdl_set_index_range(9), enum sdca_cs_controls(9), enum sdca_samplerateindex_range(9), enum sdca_cx_controls(9), enum sdca_pde_controls(9), enum sdca_requested_ps_range(9), enum sdca_ge_controls(9), enum sdca_selected_mode_range(9), enum sdca_detected_mode_values(9), enum sdca_cru_controls(9), enum sdca_udmpu_controls(9), enum sdca_mfpu_controls(9), enum sdca_smpu_controls(9), enum sdca_sapu_controls(9), enum sdca_ppu_controls(9), enum sdca_tg_controls(9), enum sdca_hide_controls(9), enum sdca_entity0_controls(9), enum sdca_control_datatype(9), enum sdca_access_mode(9), enum sdca_access_layer(9), struct sdca_control_range(9), struct sdca_control(9), enum sdca_terminal_type(9), enum sdca_connector_type(9), struct sdca_entity_iot(9), enum sdca_clock_type(9), struct sdca_entity_cs(9), enum sdca_pde_power_state(9), struct sdca_pde_delay(9), struct sdca_entity_pde(9), enum sdca_entity_type(9), struct sdca_ge_control(9), struct sdca_ge_mode(9), struct sdca_entity_ge(9), struct sdca_entity_hide(9), enum sdca_xu_reset_mechanism(9), struct sdca_entity_xu(9), struct sdca_entity(9), enum sdca_channel_purpose(9), enum sdca_channel_relationship(9), struct sdca_channel(9), struct sdca_cluster(9), enum sdca_cluster_range(9), struct sdca_fdl_file(9), struct sdca_fdl_set(9), struct sdca_fdl_data(9), struct sdca_function_hid(9), struct sdca_function_data(9) 👑

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That's the whole page, bestie — coming at you from ./include/sound, dated October 2026, and yes that's the entire enum sdca_spe_controls(9) moment. Stan the spec, hydrate, and go read the rest of the SDCA crew 🌈💜