dvb_ca_en50...e_attributes(9)

💅 dvb_ca_en50221_parse_attributes(9) — like, the Kernel API Manual page, bestie 🎀

okay so bestie, welcome to the glow-up of dvb_ca_en50221_parse_attributes from section 9 of the Kernel API Manual. this is the function that reads a CAM module's attribute memory, pulls the Config register out of it, and does a whole vibe check to make sure it's actually a DVB CAM module and not some random impostor. 👑

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✨ NAME ✨

dvb_ca_en50221_parse_attributes — parses the attribute memory of a CAM module, grabs the Config register, and checks whether it's genuinely a DVB CAM module. like, it's giving bouncer-at-the-club energy. 🫶

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🌸 SYNOPSIS 🌸

int dvb_ca_en50221_parse_attributes (struct dvb_ca_private *ca , int
slot );

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🦋 ARGUMENTS 🦋

• ca — the CA instance. your main character struct. 💖
• slot — the slot id. which slot we're talking to, no confusion allowed.

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⭐ RETURN ⭐

• 0 on success — slay, it worked. ✨
• <0 on failure — not slay, something went sideways. 😭

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🌈 SEE ALSO 🌈

the whole friend group, honestly:

• Kernel file ./drivers/media/dvb-core/dvb_ca_en50221.c
• findstr(9)
• dvb_ca_en50221_wait_if_status(9)
• dvb_ca_en50221_link_init(9)
• dvb_ca_en50221_read_tuple(9)
• dvb_ca_en50221_set_configoption(9)
• dvb_ca_en50221_read_data(9)
• dvb_ca_en50221_write_data(9)
• dvb_ca_en50221_slot_shutdown(9)
• dvb_ca_en50221_camchange_irq(9)
• dvb_ca_en50221_camready_irq(9)
• dvb_ca_en50221_frda_irq(9)
• dvb_ca_en50221_thread_wakeup(9)
• dvb_ca_en50221_thread_update_delay(9)
• dvb_ca_en50221_poll_cam_gone(9)
• dvb_ca_en50221_thread_state_machine(9)
• dvb_ca_en50221_io_do_ioctl(9)
• dvb_ca_en50221_io_ioctl(9)
• dvb_ca_en50221_io_write(9)
• dvb_ca_en50221_io_read(9)
• dvb_ca_en50221_io_open(9)
• dvb_ca_en50221_io_release(9)
• dvb_ca_en50221_io_poll(9)
• dvb_ca_en50221_init(9)
• dvb_ca_en50221_release(9)

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💀 reminder: this page lives in ./drivers/media/dvb-core, it's dated October 2026, and that's the whole <rainbow>Kernel API Manual` moment. go off, bestie. 🧚💜