dpu_encoder_...rigger_start(9)

🌸 dpu_encoder_helper_trigger_start — Kernel API Manual ✨

okay so real talk, bestie — this page is from the Kernel API Manual, and it's genuinely short and sweet, which honestly? slay. it's giving "small but mighty" and we love that for us 💅

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💖 NAME 💖

dpu_encoder_helper_trigger_start — the control-start helper function. that's it, that's the whole vibe 🎀

the tea ☕: physical encoders can optionally point at this helper if they need ctl_start triggering. optional, bestie — no one's forcing you. iykyk 💫

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🦋 SYNOPSIS 🦋

void dpu_encoder_helper_trigger_start (struct dpu_encoder_phys *phys_enc
);

yeah it returns void, so literally nothing comes back. it does a thing and dips. main character energy fr fr 😌✨

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🎀 ARGUMENTS 🎀

• phys_enc — pointer to the physical encoder structure 🫶 that's your whole input, that's the moment, that's the assignment.

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🌈 SEE ALSO 🌈

okay so this is the part where the manpage goes absolutely feral and lists everyone in the group chat 😭 like, look at this roster:

• Kernel file ./drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
• 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_helper_split_config(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_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)

like, everyone's here. the whole crew pulled up 🫶🔥 also peep the leading-underscore girlies _dpu_encoder_trigger_flush(9), _dpu_encoder_trigger_start(9) and _dpu_encoder_kickoff_phys(9) — we respect the private-energy naming convention, periodt 💜

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and that's the page!! short, iconic, no notes 💅

tiny sign-off note bestie: this one lives under ./drivers/gpu/drm/msm/disp/dpu1, and the page is dated October 2026 — go off, calendar queen 🗓️👑 💖