drm_dsc_set_rc_buf_thresh(9)

💅 drm_dsc_set_rc_buf_thresh(9) 💅

okay so bestie, welcome to the Kernel API Manual — yes that's the manual name, she's fancy, we love her 🎀

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✨ NAME ✨

drm_dsc_set_rc_buf_thresh — this one sets the thresholds for the RC model, and it does it in accordance with the DSC 1.2 specification, no cap. it's giving "spec-compliant queen" 👑

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🌸 SYNOPSIS 🌸

void drm_dsc_set_rc_buf_thresh (struct drm_dsc_config *vdsc_cfg );

literally one function, one argument, zero drama. slay 🫶

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🦋 ARGUMENTS 🦋

• vdsc_cfg — your DSC Configuration data, which has been partially filled by driver. yes bestie, partially — you're handing over a half-decorated cupcake and trusting the function to finish the frosting 🧁✨

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🎀 SEE ALSO 🎀

like, go read these too, they're all in the same friend group iykyk:

• Kernel file ./drivers/gpu/drm/display/drm_dsc_helper.c dsc helpers(9)
• drm_dsc_dp_pps_header_init(9)
• drm_dsc_dp_rc_buffer_size(9)
• drm_dsc_pps_payload_pack(9)
• drm_dsc_set_const_params(9)
• drm_dsc_setup_rc_params(9)
• drm_dsc_compute_rc_parameters(9)
• drm_dsc_get_bpp_int(9)
• drm_dsc_initial_scale_value(9)
• drm_dsc_flatness_det_thresh(9)
• drm_dsc_dump_config(9)

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💀 reminder bestie: the arg is partially filled by the driver — don't come in acting like it's all done already, that's main character energy in the bad way 🙈

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and that's the whole page, periodt 🌈💖 this cutie lives in ./drivers/gpu/drm/display and the docs are stamped October 2026 — go forth and set those thresholds, mwah 💅🌸