Re: [PATCH v11 10/16] drm/mediatek: gamma: Add support for 12-bit LUT

[PATCH v11 10/16] drm/mediatek: gamma: Add support for 12-bit LUT

New SoCs, like MT8195, not only may support bigger lookup tables, but have got a different register layout to support bigger precision: support specifying the number of `lut_bits` for each SoC and use it in mtk_gamma_set_common() to perform the right calculations and add support for 12-bit gamma lo