STRUCT WILCO_EC_TELEM_REQUEST(9)

💖 NAME 💖

ok so struct wilco_ec_telem_request — it's literally the telemetry command plus its arguments, all bundled up and sent off to the EC. that's it, that's the whole vibe 🫶

✨ SYNOPSIS ✨

struct wilco_ec_telem_request {
    u8 command;
    u8 reserved;
    union {
      u8 buf[TELEM_ARGS_SIZE_MAX];
      struct telem_args_get_log               get_log;
      struct telem_args_get_version           get_version;
      struct telem_args_get_fan_info          get_fan_info;
      struct telem_args_get_diag_info         get_diag_info;
      struct telem_args_get_temp_info         get_temp_info;
      struct telem_args_get_temp_read         get_temp_read;
      struct telem_args_get_batt_ext_info     get_batt_ext_info;
      struct telem_args_get_batt_ppid_info    get_batt_ppid_info;
    } args;
 };

like, look at that union. it's giving "choose your fighter" energy 🔥

🎀 Members 🎀

• command — bestie this is the moment, it's one of the WILCO_EC_TELEM_GET_* command codes. pick your icon, pick your command 💅
• reserved — must be 0. no cap, not 1, not "eh close enough," literally 0. respect the reserved space 🙈
• args — here's the cute part: the first N bytes are one of the telem_args_get_* structs, and the rest is 0. so it's a struct sandwich where the filling is whatever you asked for and the bread is zeroes 🍓

🌈 SEE ALSO 🌈

the kernel file doing all the heavy lifting:

• ./drivers/platform/chrome/wilco_ec/telemetry.c

and the rest of the squad, go say hi 👑:

• check_telem_request(9)
• struct telem_device_data(9)
• struct telem_session_data(9)
• telem_open(9)
• telem_device_free(9)
• telem_device_probe(9)

ok that's the whole page, go be iconic with your EC telemetry 💜

sign-off time 🧚 from ./drivers/platform/chrome/wilc..., dated October 2026, and the page itself is struct wilc...elem_request(9) — mwah, periodt 💖🎀