drm_scdc_set_scrambling(9)

💅 drm_scdc_set_scrambling(9)

okay so bestie, welcome to the Kernel API Manual — section 9, we love a numbered section, it's giving reference-page royalty 👑

✨ NAME ✨

drm_scdc_set_scrambling — enable scrambling 🌀

🌸 SYNOPSIS 🌸

bool drm_scdc_set_scrambling (struct drm_connector *connector , bool
enable );

🎀 ARGUMENTS 🎀

• connector — the connector. that's it, that's the descriptor, she said what she said 💅
• enable — a bool that tells us whether scrambling is meant to be enabled or disabled 🦋

🔥 DESCRIPTION 🔥

So what does she actually do? She writes the TMDS config register over the SCDC channel, and then, periodt:

• scrambling gets enabled when enable = 1 ✅
• scrambling gets disabled when enable = 0 ❌

like literally that's the whole job and she does it flawlessly, no cap 🫶

⭐ RETURN ⭐

Returns true if scrambling was set/reset successfully — icon behavior 👑 — and false otherwise 😭

🦋 SEE ALSO 🦋

• Kernel file ./drivers/gpu/drm/display/drm_scdc_helper.c
• scdc helpers(9)
• drm_scdc_read(9)
• drm_scdc_write(9)
• drm_scdc_get_scrambling_status(9)
• drm_scdc_set_high_tmds_clock_ratio(9)

the whole scdc squad, iykyk 💜

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and that's the page bestie 🌈 this little gem lives under ./drivers/gpu/drm/display, dated October 2026, and she answers to the name drm_scdc_set_scrambling(9) — mwah, stan her, bye 💖🎀