dpu_encoder...split_config(9)

🌸 NAME 🌸

okay so bestie, this page is dpu_encoder...split_config(9), straight out of the Kernel API Manual ✨ — and the actual function is dpu_encoder_helper_split_config, aka the split display configuration helper function. This helper function may be used by physical encoders to configure the split display related registers. That's the whole vibe: tiny helper, very specific register business. 💅

✨ SYNOPSIS ✨

void dpu_encoder_helper_split_config (struct dpu_encoder_phys *phys_enc
       , enum dpu_intf interface );

🎀 ARGUMENTS 🎀

• phys_enc — pointer to the physical encoder structure. That's your struct dpu_encoder_phys *, the physical-encoder bestie in question.
• interface — the enum dpu_intf setting. Yes, it's literally an enum value, no cap.

💅 SEE ALSO 💅

Kernel file: ./drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c. If you wanna go down the rabbit hole, these are the little icons in the group chat:

• enum dpu_enc_rc_events(9)
• struct dpu_encoder_virt(9)
• dpu_encoder_get_drm_fmt(9)
• dpu_encoder_needs_periph_flush(9)
• dpu_encoder_is_widebus_enabled(9)
• dpu_encoder_is_dsc_enabled(9)
• dpu_encoder_get_crc_values_cnt(9)
• dpu_encoder_setup_misr(9)
• dpu_encoder_get_crc(9)
• dpu_encoder_helper_report_irq_timeout(9)
• dpu_encoder_helper_wait_for_irq(9)
• dpu_encoder_get_vsync_count(9)
• dpu_encoder_get_linecount(9)
• dpu_encoder_use_dsc_merge(9)
• dpu_encoder_get_dsc_config(9)
• dpu_encoder_prepare_wb_job(9)
• dpu_encoder_cleanup_wb_job(9)
• dpu_encoder_virt_runtime_resume(9)
• dpu_encoder_vblank_callback(9)
• dpu_encoder_underrun_callback(9)
• dpu_encoder_assign_crtc(9)
• dpu_encoder_toggle_vblank_for_crtc(9)
• dpu_encoder_frame_done_callback(9)
• _dpu_encoder_trigger_flush(9)
• _dpu_encoder_trigger_start(9)
• dpu_encoder_helper_trigger_start(9)
• _dpu_encoder_kickoff_phys(9)
• dpu_encoder_trigger_kickoff_pending(9)
• dpu_encoder_vsync_time(9)
• dpu_encoder_prepare_for_kickoff(9)
• dpu_encoder_is_valid_for_commit(9)
• dpu_encoder_start_frame_done_timer(9)
• dpu_encoder_kickoff(9)
• dpu_encoder_helper_phys_cleanup(9)
• dpu_encoder_helper_phys_setup_cdm(9)
• dpu_encoder_get_clones(9)
• dpu_encoder_init(9)
• dpu_encoder_wait_for_commit_done(9)
• dpu_encoder_wait_for_tx_complete(9)
• dpu_encoder_get_intf_mode(9)
• dpu_encoder_helper_get_cwb_mask(9)
• dpu_encoder_helper_get_dsc(9)

xoxo, your Kernel API Manual bestie 🫶 — that footer energy is ./drivers/gpu/drm/msm/disp/dpu1, dated October 2026, and the page is literally dpu_encoder...split_config(9). periodt 💖