dcn6_test_i...op_latencies(9)

✨ dcn6_test_i...op_latencies(9) ✨

okay so bestie, welcome to the Kernel API Manual 🫶 this one's a li'l page about dcn6_test_initialize_v3_sop_latencies — yes that name is a whole keyboard smash, we love her anyway 👑

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💖 NAME 💖

dcn6_test_initialize_v3_sop_latencies — sets the latencies for one SOP entry. that's it, that's the whole job, and honestly? iconic. ✨

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🌸 SYNOPSIS 🌸

void dcn6_test_initialize_v3_sop_latencies (struct
utm_qos_model_dchub_v3_sop_entry *entry , uint32_t urgent_ramp_ps ,
uint32_t t_trip_ps , uint32_t meta_trip_to_mem_ps , uint32_t max_urg_ps
, uint32_t avg_urg_ps , uint32_t max_non_urg_ps , uint32_t
avg_non_urg_ps , uint32_t df_response_time_ps );

like, look at all those parameters. she's got range. nine of them. no cap. 💅

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🦋 ARGUMENTS 🦋

so here's the thing bestie — the docs for every single one of these say -- undescribed --. not me reading that nine times hoping it would change 😭 the manpage literally ships it like this, so we're keeping it 100% real with you: nobody wrote descriptions. we're just gonna list them all with the exact types and let you vibe with it.

• entry — struct utm_qos_model_dchub_v3_sop_entry *. described as -- undescribed -- 🙈
• urgent_ramp_ps — uint32_t. described as -- undescribed --
• t_trip_ps — uint32_t. described as -- undescribed --
• meta_trip_to_mem_ps — uint32_t. described as -- undescribed --
• max_urg_ps — uint32_t. described as -- undescribed --
• avg_urg_ps — uint32_t. described as -- undescribed --
• max_non_urg_ps — uint32_t. described as -- undescribed --
• avg_non_urg_ps — uint32_t. described as -- undescribed --
• df_response_time_ps — uint32_t. described as -- undescribed --

fr fr, all nine are marked -- undescribed -- in the source. that's not me being lazy, that's the documentation being mysterious and giving main character energy. don't go guessing what they do — the manpage doesn't say, so neither do i. 🎀

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👑 SEE ALSO 👑

• the Kernel file at ./drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/bounding_boxes/dcn6_soc_bb.h — go peek at the source if you want the real tea 🍓
• dcn6_test_initialize_v3_sop_latencies_all_levels(9) — the sibling function, the "do it for all the levels" version. you know we had to mention her 💜

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🌈 sign-off 🌈

source/version vibes come from ./drivers/gpu/drm/amd/display/... and the date on this one is October 2026 ⭐ that's the whole page bestie, slay, go set some latencies, mwah 💋🌸💖