ca8210_interrupt_init(9)

💅 ca8210_interrupt_init(9) — like, the Kernel API Manual moment

okay so bestie, welcome to ca8210_interrupt_init(9), straight out of the Kernel API Manual. This is the little function whose whole entire job is getting that irq output from the ca8210 all set up and cute. main character energy for an interrupt line, honestly 🎀

---

✨ NAME ✨

ca8210_interrupt_init — Initialise the irq output from the ca8210

like… it literally just initialises the irq output from the ca8210. that's the vibe. no notes 💅

---

🌸 SYNOPSIS 🌸

int ca8210_interrupt_init (struct spi_device *spi );

that's it. that's the whole call. she's concise, she's iconic 🦋

---

🫶 ARGUMENTS 🫶

• spi — Pointer to target ca8210 spi device. like, the actual device we're doing all this for, bestie. point her at the right one or it's giving chaos 😭

---

⭐ RETURN ⭐

0 or linux error code

so either it slays and returns 0, or you get a linux error code back. no in-between, no cap. check it or regret it ✨

---

👑 SEE ALSO 👑

Kernel file ./drivers/net/ieee802154/ca8210.c — and like, the whole extended friend group, honestly. every single one of these is linked:

• struct cas_control(9)
• struct ca8210_test(9)
• struct ca8210_priv(9)
• struct work_priv_container(9)
• struct ca8210_platform_data(9)
• struct fulladdr(9)
• union macaddr(9)
• struct secspec(9)
• link_to_linux_err(9)
• ca8210_test_int_driver_write(9)
• ca8210_reset_send(9)
• ca8210_mlme_reset_worker(9)
• ca8210_rx_done(9)
• ca8210_spi_transfer_complete(9)
• ca8210_spi_transfer(9)
• ca8210_spi_exchange(9)
• ca8210_interrupt_handler(9)
• tdme_setsfr_request_sync(9)
• tdme_chipinit(9)
• tdme_channelinit(9)
• tdme_checkpibattribute(9)
• tdme_settxpower(9)
• mcps_data_request(9)
• mlme_reset_request_sync(9)
• mlme_set_request_sync(9)
• hwme_set_request_sync(9)
• hwme_get_request_sync(9)
• ca8210_async_xmit_complete(9)
• ca8210_skb_rx(9)
• ca8210_net_rx(9)
• ca8210_skb_tx(9)
• ca8210_start(9)
• ca8210_stop(9)
• ca8210_xmit_async(9)
• ca8210_get_ed(9)
• ca8210_set_channel(9)
• ca8210_set_hw_addr_filt(9)
• ca8210_set_tx_power(9)
• ca8210_set_cca_mode(9)
• ca8210_set_cca_ed_level(9)
• ca8210_set_csma_params(9)
• ca8210_set_frame_retries(9)
• ca8210_test_int_open(9)
• ca8210_test_check_upstream(9)
• ca8210_test_int_user_write(9)
• ca8210_test_int_user_read(9)
• ca8210_test_int_ioctl(9)
• ca8210_test_int_poll(9)
• ca8210_get_platform_data(9)
• ca8210_config_extern_clk(9)
• ca8210_register_ext_clock(9)
• ca8210_unregister_ext_clock(9)
• ca8210_reset_init(9)
• ca8210_dev_com_init(9)
• ca8210_dev_com_clear(9)
• ca8210_hw_setup(9)
• ca8210_test_interface_init(9)
• ca8210_test_interface_clear(9)
• ca8210_remove(9)
• ca8210_probe(9)

fr fr, read the whole squad. iykyk 💀

---

okay that's the page, bestie, you ate that 💖 this little gem lives in ./drivers/net/ieee802154 and it's dated October 2026, all dressed up in the Kernel API Manual fit. go forth and initialise those interrupts 🧚✨