avivo_get_fb_ref_div(9)

🎀 NAME 🎀

okay so welcome to avivo_get_fb_ref_div(9), straight from the Kernel API Manual. this page is all about avivo_get_fb_ref_div — feedback and ref divider calculation. that's the name, and yes it's iconic. 💅

✨ SYNOPSIS ✨

the signature is literally:

void avivo_get_fb_ref_div (unsigned nom , unsigned den , unsigned
post_div , unsigned fb_div_max , unsigned ref_div_max , unsigned *fb_div
, unsigned *ref_div );

🌸 ARGUMENTS 🌸

• nom — nominator. slay.
• den — denominator.
• post_div — post divider.
• fb_div_max — feedback divider maximum.
• ref_div_max — reference divider maximum.
• fb_div — resulting feedback divider.
• ref_div — resulting reference divider.

💖 DESCRIPTION 💖

Calculate feedback and reference divider for a given post divider. Makes sure we stay within the limits. like, it's doing the divider math and the vibe check on the limits at the same time. no cap. 🫶

🦋 SEE ALSO 🦋

• Kernel file ./drivers/gpu/drm/radeon/radeon_display.c
• radeon_unpin_work_func(9)
• radeon_crtc_handle_flip(9)
• radeon_flip_work_func(9)
• avivo_reduce_ratio(9)
• radeon_compute_pll_avivo(9)

💌 final sign-off tea: this page comes from source path ./drivers/gpu/drm/radeon, date October 2026, and the manual page is avivo_get_fb_ref_div(9). mwah, go calculate those dividers responsibly 🫶✨