On 23-03-22, 20:10, Vinod Koul wrote: > On 17-02-22, 23:32, Marijn Suijten wrote: > > On 2022-02-10 16:04:17, Vinod Koul wrote: > > > + > > > + slice_count = dsc->drm->slice_count; > > > + slice_per_intf = DIV_ROUND_UP(width, dsc->drm->slice_width); > > > + > > > + /* > > > + * If slice_count is greater than slice_per_intf then default to 1. > > > + * This can happen during partial update. > > > + */ > > > + if (slice_count > slice_per_intf) > > > + slice_count = 1; > > > + > > > + bytes_in_slice = DIV_ROUND_UP(dsc->drm->slice_width * > > > + dsc->drm->bits_per_pixel, 8); > > > + total_bytes_per_intf = bytes_in_slice * slice_per_intf; > > > + > > > + dsc->eol_byte_num = total_bytes_per_intf % 3; > > > + dsc->pclk_per_line = DIV_ROUND_UP(total_bytes_per_intf, 3); > > > + dsc->bytes_in_slice = bytes_in_slice; > > > + dsc->bytes_per_pkt = bytes_in_slice * slice_count; > > > + dsc->pkt_per_line = slice_per_intf / slice_count; > > > +} > > > > I've seen the same calculations duplicated twice in dsi code. Since the > > msm_display_dsc_config struct is available in a header, perhaps a single > > - easily reviewable and maintainable - calculation function should be > > available there too? > > Let me try check if we can make it common.. I rechecked and we can actually remove this as we do this caln in timing and update the dsc structure there. So this fn is dropped now -- ~Vinod
