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authorSuraj Kandpal <suraj.kandpal@intel.com>2023-03-09 09:28:52 +0300
committerUma Shankar <uma.shankar@intel.com>2023-04-03 10:11:11 +0300
commitdd4d6791eb0164ba59d3e105135188c355d80fa2 (patch)
treeb8c010ce60d0369ff84fccdf415e4510b9f56f69 /tools/perf/scripts/python/exported-sql-viewer.py
parentac754358c68214f9945bdf9cc565fa18ce1b0185 (diff)
downloadlinux-dd4d6791eb0164ba59d3e105135188c355d80fa2.tar.xz
drm/i915/dsc: Enable YCbCr420 for VDSC
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 need to be chosen. Other rc_parameters need to be set where currently values for 444 format is hardcoded in calculate_rc_parameters( ). vdsc_cfg struct needs to be filled with output format information, where these are hardcoded for 444 format. Bspec: 49259 Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Vandita Kulkarni <Vandita.kulkarni@intel.com> Reviewed-by: Uma Shankar <uma.shankar@intel.com> Signed-off-by: Uma Shankar <uma.shankar@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230309062855.393087-5-suraj.kandpal@intel.com
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