optc1_unblank_crtc(9)

✨ optc1_unblank_crtc 💅

okay so bestie, welcome to the optc1_unblank_crtc page from the Kernel API Manual — yes it's a section 9 manpage, yes it's a kernel function, and yes we're gonna make it cute. 🎀

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🌸 NAME 🌸

optc1_unblank_crtc — the function that calls the ASIC Control Object to UnBlank the CRTC. That's it, that's the whole vibe. ✨

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🦋 SYNOPSIS 🦋

void optc1_unblank_crtc (struct timing_generator *optc );

no cap, that's the whole signature. it returns void so like… don't expect anything back, she gives and gives and asks for nothing 🫶

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💖 ARGUMENTS 💖

• optc — a timing_generator instance. that's the one and only thing she wants from you. she's low maintenance like that 💅

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🌈 SEE ALSO 🌈

ok so if you wanna go deeper (and you know you do 👀), here's the whole friend group:

• kernel file ./drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.c — like, literally where she lives 🏠
• apply_front_porch_workaround(9)
• optc1_program_timing(9)
• optc1_set_vtg_params(9)
• optc1_set_timing_double_buffer(9)
• optc1_blank_crtc(9) — her evil twin (jk she's iconic too) 🖤
• optc1_enable_crtc(9)
• optc1_set_drr(9)
• optc1_get_crc(9)

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bestie reminder: this page is filed under ./drivers/gpu/drm/amd/display/... and it's dated October 2026. so yeah, she's from the future, main character energy fr fr 👑💀

anyway that's the page!! go unblank that CRTC, slay, periodt. 💖 ✨ 🎀 🦋 🌸 💅 🫶