uclogic_params_huion_init(9)
β¨ uclogic_params_huion_init(9) β¨
okay so bestie, welcome to the uclogic_params_huion_init page from the Kernel API Manual β yes we're in the kernel docs now, and honestly? it's giving main character energy π
This is the function that initializes a Huion tablet interface and discovers its parameters. That's the whole vibe. Let's get into it π
πΈ NAME πΈ
uclogic_params_huion_init β initialize a Huion tablet interface and discover its parameters. literally that's it, that's the job π«Ά
β SYNOPSIS β
int uclogic_params_huion_init (struct uclogic_params *params , struct
hid_device *hdev );
two args, one int coming back at you. classic. no cap π₯
π¦ ARGUMENTS π¦
paramsβ the parameters you're filling in, bestie. these get cleaned up later withuclogic_params_cleanup, so don't forget that part π important detail: it is not modified in case of error, so if things go sideways your struct stays untouched, which is honestly so considerate of it. also it cannot be NULL β like, don't even try it πhdevβ the HID device of the tablet interface you're initializing and grabbing parameters from. also cannot be NULL π« so yeah, both of these are mandatory, no take-backs.
π RETURN π
Returns zero if it's successful, slay β¨. On error you get a negative errno code instead β so if it's negative, something went wrong, and you should probably go look at that. periodt π
π SEE ALSO π
the whole friend group, honestly β this page links out to a lot of siblings π and every single one of them is here:
- Kernel file
./drivers/hid/hid-uclogic-params.c uclogic_params_pen_inrange_to_str(9)uclogic_params_pen_hid_dbg(9)uclogic_params_frame_hid_dbg(9)uclogic_params_hid_dbg(9)uclogic_params_get_str_desc(9)uclogic_params_pen_cleanup(9)uclogic_params_pen_init_v1(9)uclogic_params_get_le24(9)uclogic_params_pen_init_v2(9)uclogic_params_frame_cleanup(9)uclogic_params_frame_init_with_desc(9)uclogic_params_frame_init_v1(9)uclogic_params_cleanup_event_hooks(9)uclogic_params_cleanup(9)uclogic_params_get_desc(9)uclogic_params_init_invalid(9)uclogic_params_init_with_opt_desc(9)uclogic_probe_interface(9)uclogic_params_parse_ugee_v2_desc(9)uclogic_params_ugee_v2_init_frame_buttons(9)uclogic_params_ugee_v2_init_frame_dial(9)uclogic_params_ugee_v2_init_frame_mouse(9)uclogic_params_ugee_v2_has_battery(9)uclogic_params_ugee_v2_init_battery(9)uclogic_params_ugee_v2_reconnect_work(9)uclogic_params_ugee_v2_init_event_hooks(9)uclogic_params_ugee_v2_init(9)uclogic_params_init(9)
like I said. huge family. iykyk π§
quick vibe check reminder:paramscannot be NULL,hdevcannot be NULL, andparamsstays untouched if there's an error. don't be the one who forgets π
anyway that's the page π this lil drop came to you from ./drivers/hid, dated October 2026 β mwah, go touch some Huion tablets, ily, bye bestie πβ¨π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms