STRUCT GTH_OUTPUT(9)

💅 struct gth_output(9) — the Kernel API Manual, bestie edition 🎀

okay so welcome to struct gth_output(9), literally the GTH view on an output port ✨ this is a kernel API manual page and honestly? she's iconic, she's compact, she's giving "small struct, big responsibilities" 👑

🌸 NAME 🌸

struct gth_output — the GTH view on an output port 💖

🦋 SYNOPSIS 🦋

struct gth_output {
    struct gth_device       *gth;
    struct intel_th_output  *output;
    unsigned int            index;
    unsigned int            port_type;
    unsigned long master[BITS_TO_LONGS( TH_CONFIGURABLE_MASTERS + 1)];
};

no cap, that's the whole shape of her 🫶 copy it exactly, don't be quirky with the spacing 😭

✨ Members ✨

• gth — the backlink to the GTH device, aka her ride-or-die pointer back home 🏠💫
• output — the link to output device's output descriptor, so she always knows which output she's attached to 🔗
• index — the output port number, her little numeric name tag 🎀
• port_type — one of GTH_* port type values, i.e. what kind of port she is — pick from the GTH_* list, don't freestyle it 🙈
• master — bitmap of masters configured for this output, lowkey her whole mood board of masters, bit by bit 🌈

👀 SEE ALSO 👀

bestie go read these next, fr fr, they're the whole friend group 💅:

• Kernel file ./drivers/hwtracing/intel_th/gth.c
• struct gth_device(9)
• intel_th_gth_stop(9)
• intel_th_gth_start(9)
• intel_th_gth_disable(9)
• intel_th_gth_enable(9)
• intel_th_gth_switch(9)
• intel_th_gth_assign(9)
• intel_th_gth_unassign(9)

and that's the whole page, periodt 💀✨ this lil' manual lives in ./drivers/hwtracing/intel_th and the version/date on the tin is October 2026 — so screenshot it, cite it, stan it, and go read the source, iykyk 🧚💜