smu7_initial..._arbf0_to_f1(9)

💅 smu7_initial_switch_from_arbf0_to_f1(9) 💅

okay so bestie, welcome to the Kernel API Manual ✨ this one's a lil kernel function page and honestly? it's giving "small but crucial." let's get into it 🫶

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✨ NAME ✨

smu7_initial_switch_from_arbf0_to_f1 — the initial switch from ARB F0->F1, no cap 🎀

like literally the first hop in that whole F0-to-F1 journey. main character energy, honestly.

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🌸 SYNOPSIS 🌸

int smu7_initial_switch_from_arbf0_to_f1 (struct pp_hwmgr *hwmgr );

that's the whole vibe. returns an int, takes one pointer, done 💅

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🦋 ARGUMENTS 🦋

• hwmgr — the address of the powerplay hardware manager. yeah that's it, that's the whole argument list. she's lowkey low-maintenance 💖

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⭐ RETURN ⭐

always 0 🎉 like every single time, zero, no drama, no error codes, just a chill little 0.

and btw — this function is to be called from the SetPowerState table. that's not a suggestion bestie, that's the assignment 🫡 note it, respect it, move on.

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🔥 SEE ALSO 🔥

okay this is the part where the friend group shows up. ready? 💀

• the kernel file ./drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c — that's home base 🏠
• smu7_get_mc_microcode_version(9)
• smu7_enable_smc_voltage_controller(9)
• smu7_voltage_control(9)
• smu7_enable_voltage_control(9)
• smu7_construct_voltage_tables(9)
• smu7_program_static_screen_threshold_parameters(9)
• smu7_enable_display_gap(9)
• smu7_program_voting_clients(9)
• smu7_get_evv_voltages(9)
• smu7_patch_ppt_v1_with_vdd_leakage(9)
• smu7_patch_lookup_table_with_leakage(9)
• smu7_patch_ppt_v0_with_vdd_leakage(9)
• smu7_program_display_gap(9)
• smu7_set_max_fan_rpm_output(9)
• smu7_get_memory_type(9)
• smu7_enable_acpi_power_management(9)
• smu7_init_power_gate_state(9)

literally the whole smu7_ squad, iykyk 👑 go read them too, they ate 💅

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fr fr though — every one of those refs is a real page, don't skip them just because the list is long 😭

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and that's the page, bestie! 🍓 this one came from ./drivers/gpu/drm/amd/pm/power... and it's dated October 2026 — so like, future iconic. mwah 💋🧚💜