drm/i915: Get slice height before computing rc params
We need slice height to calculate few RC parameters hence assign slice height first. Cc: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Manasi Navare <manasi.d.navare@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210514153711.2359617-6-matthew.d.roper@intel.com
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@ -1153,10 +1153,6 @@ static int intel_dp_dsc_compute_params(struct intel_encoder *encoder,
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*/
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vdsc_cfg->rc_model_size = DSC_RC_MODEL_SIZE_CONST;
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ret = intel_dsc_compute_params(encoder, crtc_state);
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if (ret)
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return ret;
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/*
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* Slice Height of 8 works for all currently available panels. So start
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* with that if pic_height is an integral multiple of 8. Eventually add
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@ -1169,6 +1165,10 @@ static int intel_dp_dsc_compute_params(struct intel_encoder *encoder,
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else
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vdsc_cfg->slice_height = 2;
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ret = intel_dsc_compute_params(encoder, crtc_state);
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if (ret)
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return ret;
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vdsc_cfg->dsc_version_major =
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(intel_dp->dsc_dpcd[DP_DSC_REV - DP_DSC_SUPPORT] &
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DP_DSC_MAJOR_MASK) >> DP_DSC_MAJOR_SHIFT;
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