RE: [PATCH 4/7] drm/i915: Enable YCbCr420 for VDSC

2023-03-08 Thread Shankar, Uma
> -Original Message- > From: Kandpal, Suraj > Sent: Wednesday, February 22, 2023 11:02 AM > To: dri-devel@lists.freedesktop.org; intel-...@lists.freedesktop.org > Cc: Shankar, Uma ; Nautiyal, Ankit K > ; Kandpal, Suraj ; > Kulkarni, > Vandita > Subject: [

[PATCH 4/7] drm/i915: Enable YCbCr420 for VDSC

2023-02-21 Thread Suraj Kandpal
Implementation of VDSC for YCbCr420. Add QP tables for 8,10,12 BPC from rc_tables.h in intel_qp_tables.c (Derived from C-Model, which is given along with DSC1.2a Spec from Vesa) intel_lookup_range_min/max_qp functons need to take into account the output format. Based on that appropriate qp table