dvb_frontend...zag_autotune(9)

✨ dvb_frontend_swzigzag_autotune(9) ✨

okay so bestie, we're in the Kernel API Manual today and this one is a little function that literally just... twiddles your frontend parameters for you 💅 automatic twiddling, no cap. it's giving "let the kernel handle it" energy.

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🦋 NAME 🦋

dvb_frontend_swzigzag_autotune — does automatic twiddling of frontend parameters, fr fr 🌸

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🎀 SYNOPSIS 🎀

int dvb_frontend_swzigzag_autotune (struct dvb_frontend *fe , int check_wrapped );

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💖 ARGUMENTS 💖

• fe — the frontend concerned 👑 like, the one we're actually tuning here.
• check_wrapped — checks if an iteration has completed. DO NOT SET ON THE FIRST ATTEMPT. 🚨 i'm so serious, do not do it on the first try, that's the whole rule 😭

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⭐ RETURN ⭐

returns the number of complete iterations that have been performed ✨ (yes, plural, it's a count, she's counting her little laps 🏃‍♀️💨)

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🌈 SEE ALSO 🌈

kernel file ./drivers/media/dvb-core/dvb_frontend.c plus her whole friend group:

• dtv_get_frontend(9)
• emulate_delivery_system(9)
• dvbv5_set_delivery_system(9)
• dvbv3_set_delivery_system(9)
• dtv_property_process_set(9)

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🫶 friendly reminder: check_wrapped stays off on the first attempt. that's it, that's the vibe check.

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that's the whole page babes, no notes 💜 this lives over in ./drivers/media/dvb-core, dated October 2026 — mwah, go tune something iconic 🌟