[PATCH 07/10] drm/display/dsc: include the rest of pre-SCR parameters
Dmitry Baryshkov
dmitry.baryshkov at linaro.org
Tue Mar 7 13:37:21 UTC 2023
On 28/02/2023 18:31, Jani Nikula wrote:
> On Tue, 28 Feb 2023, Dmitry Baryshkov <dmitry.baryshkov at linaro.org> wrote:
>> DSC model contains pre-SCR RC parameters for other bpp/bpc combinations,
>> include them here for completeness.
>
> Need to run now, note to self:
>
> Does i915 use the arrays to limit the bpp/bpc combos supported by
> hardware? Do we need to add separate limiting in i915.
There is already a limitation in intel_dsc_compute_params(): the driver
uses DRM_DSC_1_1_PRE_SCR only in a limited amount of cases (bpp 8 or 12,
bpc 8, 10 or 12). But thanks, I noticed a bug there.
>
> BR,
> Jani.
>
--
With best wishes
Dmitry
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