[Freedreno] [PATCH v3 06/10] drm/msm/dsi: Migrate to drm_dsc_compute_rc_parameters()

[Dmitry Baryshkov]

On 09/10/2022 21:48, Marijn Suijten wrote:
> As per the FIXME this code is entirely duplicate with what is already
> provided inside drm_dsc_compute_rc_parameters(), and it is yet unknown
> why this comment was put in place instead of resolved from the get-go.
> Not only does it save on duplication, it would have also spared certain
> issues.
> 
> For example, this code from downstream assumed dsc->bits_per_pixel to
> contain an integer value, whereas the upstream drm_dsc_config struct has
> it with 4 fractional bits.  drm_dsc_compute_rc_parameters() already
> accounts for this feat, and the sole remaining use of
> dsc->bits_per_pixel inside dsi_populate_dsc_params() will be addressed
> in a separate patch.
> 
> Fixes: b9080324d6ca ("drm/msm/dsi: add support for dsc data")
> Signed-off-by: Marijn Suijten <marijn.suijten at somainline.org>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>

-- 
With best wishes
Dmitry