STRUCT DVB_USB_RC(9)

💖 struct dvb_usb_rc — NAME 💖

okay so bestie, struct dvb_usb_rc is literally the structure for remote controller configuration 🎛️✨ like this is the whole vibe of how your DVB USB remote gets set up, no cap.

✨ SYNOPSIS ✨

struct dvb_usb_rc {
    const char *map_name;
    u64 allowed_protos;
    int (*change_protocol)(struct rc_dev *dev, u64 *rc_proto);
    int (*query) (struct dvb_usb_device *d);
    unsigned int interval;
    enum rc_driver_type driver_type;
    bool bulk_mode;
    int timeout;
 };

🎀 Members 🎀

• map_name — the name of the rc codes table 💅 like, this is what your remote's keymap is called, iconic.
• allowed_protos — the protocol(s) supported by the driver 🦋 a u64 holding all the protocol goodness.
• change_protocol — callback to change protocol 🔥 it's a function pointer taking struct rc_dev *dev and u64 *rc_proto.
• query — called to query an event from the device 👑 signature is int (*query) (struct dvb_usb_device *d), and yes it takes the struct dvb_usb_device *d, we love a specific argument.
• interval — time in ms between two queries ⏱️ literally milliseconds, don't forget.
• driver_type — used to point if a device supports raw mode 🌈 it's an enum rc_driver_type, very main character energy.
• bulk_mode — device supports bulk mode for rc (disable polling mode) 💀 a bool, and yeah, it disables polling mode, that's the whole tea.
• timeout — set to length of last space before raw IR goes idle 🫶 the int, the pause, the drama before the signal goes quiet.

🌸 SEE ALSO 🌸

Kernel file ./drivers/media/usb/dvb-usb-v2/dvb_usb.h

• struct dvb_usb_driver_info(9)
• struct usb_data_stream_properties(9)
• struct dvb_usb_adapter_properties(9)
• struct dvb_usb_device_properties(9)
• struct usb_data_stream(9)
• struct dvb_usb_adapter(9)
• struct dvb_usb_device(9)

go read those too bestie, iykyk 💜

that's the whole page, mwah 💋 — brought to you from ./drivers/media/usb/dvb-usb-v2, stamped October 2026, and yes it's the struct dvb_usb_rc(9) manual, drink some water and go configure your remote 🍓🧚