xe_guc_pc_get_cur_freq(9)

✨ NAME ✨

xe_guc_pc_get_cur_freq — Get Current requested frequency

okay bestie, quick vibe check: this page is from the Kernel API Manual, and the main character is xe_guc_pc_get_cur_freq(9) — it is literally here to get the current requested frequency. no cap 💅

🦋 SYNOPSIS 🦋

int xe_guc_pc_get_cur_freq (struct xe_guc_pc *pc , u32 *freq );

🎀 ARGUMENTS 🎀

• pc — The GuC PC. yes, that exact struct from the synopsis, bestie 🫶
• freq — A pointer to a u32 where the freq value will be returned. it’s giving output-parameter energy ✨

💜 RETURN 💜

• 0 on success 🎉
• -EAGAIN if GuC PC not ready (likely in middle of a reset).

okay so if you see -EAGAIN, the GuC PC is not ready — and the manual says that’s likely because it’s in the middle of a reset. not me being dramatic, that is literally the caveat 😭

🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/xe/xe_guc_pc.c
• GuC Power Conservation (PC)(9)
• xe_guc_pc_action_set_param(9)
• xe_guc_pc_action_unset_param(9)
• xe_guc_pc_get_act_freq(9)
• xe_guc_pc_get_cur_freq_fw(9)
• xe_guc_pc_get_rp0_freq(9)
• xe_guc_pc_get_rpa_freq(9)
• xe_guc_pc_get_rpe_freq(9)
• xe_guc_pc_get_rpn_freq(9)
• xe_guc_pc_get_min_freq(9)
• xe_guc_pc_set_min_freq(9)
• xe_guc_pc_get_max_freq(9)
• xe_guc_pc_set_max_freq(9)
• xe_guc_pc_c_status(9)
• xe_guc_pc_rc6_residency(9)
• xe_guc_pc_mc6_residency(9)
• xe_guc_pc_raise_unslice(9)
• xe_guc_pc_init_early(9)
• xe_guc_pc_apply_flush_freq_limit(9)
• xe_guc_pc_remove_flush_freq_limit(9)
• xe_guc_pc_restore_stashed_freq(9)
• xe_guc_pc_start(9)
• xe_guc_pc_stop(9)
• xe_guc_pc_fini_hw(9)
• xe_guc_pc_init(9)
• xe_guc_pc_print(9)

mwah 💋 that’s the whole page. source/version vibes: shipped from ./drivers/gpu/drm/xe, dated October 2026, and the page name is xe_guc_pc_get_cur_freq(9). bye bestie, go get that freq 🧚💖