dce_v10_0_d...rn_bandwidth(9)

💅 dce_v10_0_data_return_bandwidth(9) 💅

okay so this is from the Kernel API Manual bestie, and it's a lil kernel function that's literally just here to tell you your bandwidth. no cap. 🦋

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✨ NAME ✨

dce_v10_0_data_return_bandwidth — get the data return bandwidth, periodt 💅

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🌸 SYNOPSIS 🌸

u32 dce_v10_0_data_return_bandwidth (struct dce10_wm_params *wm );

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🎀 ARGUMENTS 🎀

• wm — the watermark calculation data, iykyk 🫶

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💖 DESCRIPTION 💖

So basically this function calculates the data return bandwidth used for display (CIK). It's giving "used for display watermark bandwidth calculations," and it returns the data return bandwidth in MBytes/s. iconic, honestly ✨

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🦋 SEE ALSO 🦋

• Kernel file ./drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
• dce_v10_0_page_flip(9)
• dce_v10_0_hpd_sense(9)
• dce_v10_0_hpd_set_polarity(9)
• dce_v10_0_hpd_init(9)
• dce_v10_0_hpd_fini(9)
• dce_v10_0_line_buffer_adjust(9)
• cik_get_number_of_dram_channels(9)
• dce_v10_0_dram_bandwidth(9)
• dce_v10_0_dram_bandwidth_for_display(9)
• dce_v10_0_dmif_request_bandwidth(9)
• dce_v10_0_available_bandwidth(9)
• dce_v10_0_average_bandwidth(9)
• dce_v10_0_latency_watermark(9)
• dce_v10_0_average_bandwidth_vs_dram_bandwidth_for_display(9)
• dce_v10_0_average_bandwidth_vs_available_bandwidth(9)
• dce_v10_0_check_latency_hiding(9)
• dce_v10_0_program_watermarks(9)
• dce_v10_0_bandwidth_update(9)
• dce_v10_0_pick_pll(9)

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mwah 💋 this page lives in ./drivers/gpu/drm/amd/amdgpu and the date on it is October 2026 — slay, see u next decade bestie 🫶✨