dce_v6_0_dm...st_bandwidth(9)

💅 dce_v6_0_dm...st_bandwidth(9) 💅

okay so bestie, welcome to the Kernel API Manual page for dce_v6_0_dm...st_bandwidth(9) — yes, the header title is literally truncated like that, and we are respecting the lore, not fixing it. 🦋 This is the group chat for getting the dmif bandwidth. ✨

🌸 NAME 🌸

dce_v6_0_dmif_request_bandwidth — get the dmif bandwidth. That's the mission, and it ate. 💖

✨ SYNOPSIS ✨

u32 dce_v6_0_dmif_request_bandwidth (struct dce6_wm_params *wm );

🎀 ARGUMENTS 🎀

• wm — watermark calculation data. It's the data for the watermark math, your little struct bestie. 🫶

💫 DESCRIPTION 💫

So this one calculates the dmif bandwidth used for display (CIK). It's used for display watermark bandwidth calculations, and it returns the dmif bandwidth in MBytes/s. No cap, that's the whole rundown. 🔥

👑 SEE ALSO 👑

The kernel file is right here, bestie:

./drivers/gpu/drm/amd/amdgpu/dce_v6_0.c

And the extended cinematic universe of related functions:

• dce_v6_0_page_flip(9)
• dce_v6_0_hpd_sense(9)
• dce_v6_0_hpd_set_polarity(9)
• dce_v6_0_hpd_init(9)
• dce_v6_0_hpd_fini(9)
• si_get_number_of_dram_channels(9)
• dce_v6_0_dram_bandwidth(9)
• dce_v6_0_dram_bandwidth_for_display(9)
• dce_v6_0_data_return_bandwidth(9)
• dce_v6_0_available_bandwidth(9)
• dce_v6_0_average_bandwidth(9)
• dce_v6_0_latency_watermark(9)
• dce_v6_0_average_bandwidth_vs_dram_bandwidth_for_display(9)
• dce_v6_0_average_bandwidth_vs_available_bandwidth(9)
• dce_v6_0_check_latency_hiding(9)
• dce_v6_0_program_watermarks(9)
• dce_v6_0_line_buffer_adjust(9)
• dce_v6_0_bandwidth_update(9)
• dce_v6_0_pick_pll(9)

Cute lil sign-off: this page's footer energy is source location ./drivers/gpu/drm/amd/amdgpu, date October 2026, and the title dce_v6_0_dm...st_bandwidth(9). Bye bestie, stay bandwidth-aware. 💅✨🎀