STRUCT DPU_CORE_PERF(9)

💖 NAME 💖

okay so bestie, this is the manual page for struct dpu_core_perf(9) from the Kernel API Manual, and it's literally the definition of the core performance context. no cap, we're covering every member. 💅

✨ SYNOPSIS ✨

       struct dpu_core_perf {
           const struct dpu_perf_cfg *perf_cfg;
           u64 core_clk_rate;
           u64 max_core_clk_rate;
           struct dpu_core_perf_tune perf_tune;
           u32 enable_bw_release;
           u64 fix_core_clk_rate;
           u32 fix_core_ib_vote;
           u32 fix_core_ab_vote;
        };

🎀 Members 🎀

• perf_cfg — Platform-specific performance configuration. like, the config that's specific to your platform, slay.
• core_clk_rate — current core clock rate. the rate right now, bestie.
• max_core_clk_rate — maximum allowable core clock rate. it's giving ceiling. 🔥
• perf_tune — debug control for performance tuning.
• enable_bw_release — debug control for bandwidth release.
• fix_core_clk_rate — fixed core clock request in Hz used in mode 2.
• fix_core_ib_vote — fixed core ib vote in KBps used in mode 2.
• fix_core_ab_vote — fixed core ab vote in KBps used in mode 2.

🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h
• struct dpu_core_perf_params(9)
• struct dpu_core_perf_tune(9)

and that's the whole vibe! 💖 this cutie comes from ./drivers/gpu/drm/msm/disp/dpu1, dated October 2026, and it's part of the Kernel API Manual — struct dpu_core_perf(9), iykyk. 🫶✨