get_ss_info_...s_info_table(9)

✨ get_ss_info_...s_info_table ✨

okay so bestie, this is a page from the Kernel API Manual (section 9, kernel-space vibes only 💅) and it's literally all about pulling spread spectrum info out of your VBIOS. no cap, it's niche but it's iconic.

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🌸 NAME 🌸

get_ss_info_from_ss_info_table — like, that's the whole name, that's the moment, that's the function 🎀

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🦋 SYNOPSIS 🦋

enum bp_result get_ss_info_from_ss_info_table (struct bios_parser *bp ,
uint32_t id , struct spread_spectrum_info *ss_info );

three args, one result code, zero drama. slay.

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💖 ARGUMENTS 💖

• bp — pointer to the Bios parser. your main character struct fr fr 🫶
• id — the spread spectrum id. this is how you tell it which entry you're obsessed with.
• ss_info — the spread spectrum information structure. this is where the tea gets poured ☕✨

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👑 DESCRIPTION 👑

so here's the vibe: this pulls spread spectrum information out of the SS_Info table, straight from the VBIOS. very "i know a guy" energy.

and here's the little plot twist 🙈 — if the pointer to info is NULL, then instead of filling anything in, it lets the caller know how many entries match that id in the SS_Info table. it's giving "just tell me the count, i'm not ready for the details yet."

for real though, there should not be more than 1 entry match. one. single. match. that's it. anything more is a red flag bestie 💀

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⭐ RETURN ⭐

Bios parser result code. that's the whole answer, and honestly? it ate. 🔥

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🌈 SEE ALSO 🌈

the kernel file lives at ./drivers/gpu/drm/amd/display/dc/bios/bios_parser.c — go visit, it's lowkey iconic over there.

and the whole friend group 🫶:

• bios_parser_get_spread_spectrum_info(9)
• get_ss_info_from_tbl(9)
• get_ss_info_from_internal_ss_info_tbl_V2_1(9)
• bios_parser_get_encoder_cap_info(9)
• get_encoder_cap_record(9)
• bios_parser_get_ss_entry_number(9)
• get_ss_entry_number_from_ss_info_tbl(9)
• get_ss_entry_number(9)
• get_ss_entry_number_from_internal_ss_info_tbl_v2_1(9)
• get_ss_entry_number_from_internal_ss_info_tbl_V3_1(9)
• bios_parser_get_gpio_pin_info(9)
• bios_parser_set_scratch_critical_state(9)

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and that's the page!! source path is ./drivers/gpu/drm/amd/display/..., dated October 2026, section 9, kernel API manual — mwah, kiss the docs, they're perfect 💜✨