On 01-10-22, 21:08, Marijn Suijten wrote: > Various removals of complex yet unnecessary math, fixing all uses of > drm_dsc_config::bits_per_pixel to deal with the fact that this field > includes four fractional bits, and finally an approach for dealing with > dsi_host setting negative values in range_bpg_offset, resulting in > overflow inside drm_dsc_pps_payload_pack(). > > Note that updating the static bpg_offset array to limit the size of > these negative values to 6 bits changes what would be written to the DPU > hardware at register(s) DSC_RANGE_BPG_OFFSET, hence the choice has been > made to cover up for this while packing the value into a smaller field > instead. Thanks for fixing these. I dont have my pixel3 availble but changes lgtm Reviewed-by: Vinod Koul <vkoul@xxxxxxxxxx> > Altogether this series is responsible for solving _all_ Display Stream > Compression issues and artifacts on the Sony Tama (sdm845) Akatsuki > smartphone (2880x1440p). Does it need two dsi lanes? -- ~Vinod
