geni_se_set_perf_level(9)

okay so welcome to the geni_se_set_perf_level(9) page from the Kernel API Manual 💅 this one is short, sweet, and absolutely not doing too much — it's just here to set a performance level for GENI SE, and honestly? we love a focused queen ✨

✨ NAME ✨

geni_se_set_perf_level — set performance level for GENI SE. periodt 💖

🌸 SYNOPSIS 🌸

here's the exact signature, bestie — no cap, keep it verbatim:

int geni_se_set_perf_level (struct geni_se *se , unsigned long level );

🎀 ARGUMENTS 🎀

okay so two arguments, both important:

• se — pointer to the struct geni_se instance. this is the SE you're working with, the main character 🫶
• level — the desired performance level. that's the level you want to set, simple as that ✨

🦋 DESCRIPTION 🦋

so what it does: sets the performance level by directly calling dev_pm_opp_set_level on the performance device associated with the SE. it's literally a direct call — no extra layers, no side quests, just that call doing its thing 💅

💫 RETURN 💫

return vibe check:

• 0 on success — yay 🎉
• a negative error code on failure — sad girl hours 😭

🌈 SEE ALSO 🌈

the whole crew / required reading — every single ref is here, preserved exactly 🫶

• Kernel file ./drivers/soc/qcom/qcom-geni-se.c
• Overview(9)
• Hardware description(9)
• Software description(9)
• struct geni_wrapper(9)
• struct geni_se_desc(9)
• struct se_fw_hdr(9)
• geni_se_get_qup_hw_version(9)
• geni_se_init(9)
• geni_se_select_mode(9)
• Overview(9)
• geni_se_config_packing(9)
• geni_se_resources_off(9)
• geni_se_resources_on(9)
• geni_se_clk_tbl_get(9)
• geni_se_clk_freq_match(9)
• geni_se_tx_init_dma(9)
• geni_se_tx_dma_prep(9)
• geni_se_rx_init_dma(9)
• geni_se_rx_dma_prep(9)
• geni_se_tx_dma_unprep(9)
• geni_se_rx_dma_unprep(9)
• geni_icc_set_bw_ab(9)
• geni_se_resources_deactivate(9)
• geni_se_resources_activate(9)
• geni_se_set_perf_opp(9)
• geni_se_domain_attach(9)
• geni_se_resources_init(9)
• geni_find_protocol_fw(9)
• geni_configure_xfer_mode(9)
• geni_enable_interrupts(9)
• geni_write_fw_revision(9)
• geni_load_se_fw(9)
• geni_load_se_firmware(9)

xoxo, your kernel bestie 💖 — source/version ./drivers/soc/qcom, dated October 2026; now go set that performance level and slay ✨