drm/i915/dsc: change DSC param tables to follow the DSC model

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After cross-checking DSC models (20150914, 20161212, 20210623) change
values in rc_parameters tables to follow config files present inside
the DSC model. Handle two places, where i915 tables diverged from the
model, by patching the rc values in the code.

Note: I left one case uncorrected, 8bpp/10bpc/range_max_qp[0], because
the table in the VESA DSC 1.1 sets it to 4.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230517102807.2181589-2-dmitry.baryshkov@linaro.org

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Dmitry Baryshkov 2023-05-17 13:28:00 +03:00 • committed by Rodrigo Vivi

parent 234fcb978f

commit a8c4b36eca

1 changed files with 20 additions and 2 deletions

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drivers/gpu/drm/i915/display/intel_vdsc.c

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