dc_process_...notification(9)

💖 NAME 💖

okay so bestie, this is dc_process_...notification(9) from the Kernel API Manual, and the actual function is dc_process_dmub_dpia_set_tps_notification — it submits tps notification. that’s the whole vibe. slay.

✨ SYNOPSIS ✨

void dc_process_dmub_dpia_set_tps_notification (const struct dc *dc ,
uint32_t link_index , uint8_t tps );

🎀 ARGUMENTS 🎀

• dc [in] — dc structure. yes bestie, it’s the dc struct and it’s an input.
• link_index [in] — link index. the link index, incoming.
• tps [in] — request tps. the requested tps value, incoming.

🦋 DESCRIPTION 🦋

this function literally submits the set_tps_notification command to dmub via an inbox message. no cap, that’s the move. it’s void, so don’t expect a return value — it’s giving “send the command and go” energy. 💅

🌈 SEE ALSO 🌈

the whole squad of related refs is right here, and yes bestie, we’re listing every single one:

• Kernel file ./drivers/gpu/drm/amd/display/dc/core/dc.c — Overview(9)
• dc_stream_get_last_used_drr_vtotal(9)
• dc_stream_configure_crc(9)
• dc_stream_get_crc(9)
• dc_stream_adjust_vmin_vmax(9)
• dc_commit_state_no_check(9)
• dc_commit_streams(9)
• dc_check_state_update(9)
• dc_check_update_surfaces_for_stream(9)
• update_seamless_boot_flags(9)
• update_planes_and_stream_state(9)
• dc_check_address_only_update(9)
• build_dmub_cmd_list(9)
• could_mpcc_tree_change_for_active_pipes(9)
• commit_minimal_transition_state_in_dc_update(9)
• commit_minimal_transition_state(9)
• dc_update_state(9)
• dc_update_planes_and_stream(9)
• dc_enable_dcmode_clk_limit(9)
• dc_is_dmub_outbox_supported(9)
• dc_enable_dmub_notifications(9)
• dc_enable_dmub_outbox(9)
• dc_process_dmub_aux_transfer_async(9)
• dc_process_dmub_set_config_async(9)
• dc_process_dmub_set_mst_slots(9)
• dc_process_dmub_dpia_hpd_int_enable(9)
• dc_print_dmub_diagnostic_data(9)
• dc_disable_accelerated_mode(9)
• dc_notify_vsync_int_state(9)
• dc_set_edp_power(9)
• dc_get_power_profile_for_dc_state(9)
• dc_get_det_buffer_size_from_state(9)
• dc_get_host_router_index(9)
• should_commit_intermediate_context(9)
• dc_update_probes_prepare(9)
• dc_update_probes_execute(9)

byeee 🫶 this was dc_process_...notification(9) from the Kernel API Manual, source/version ./drivers/gpu/drm/amd/display/..., dated October 2026. periodt. 💅✨