On Wed, Jun 19, 2024 at 04:27:40PM GMT, Dzmitry Sankouski wrote: > вт, 18 июн. 2024 г. в 21:39, Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>: > > > > > + ret = mipi_dsi_compression_mode(dsi, true); > > > + if (ret < 0) { > > > + dev_err(dev, "Failed to set compression mode: %d\n", ret); > > > + return ret; > > > + } > > > > Interesting, compression mode is being set before the PPS programming? > > > Yes, as per vendor kernel: > https://github.com/klabit87/twrp_android_samsung_kernel_sdm845/blob/e8bb63039008e1704a2f1bde68d39ded9c16ea88/drivers/gpu/drm/msm/samsung/S6E3HA8_AMB577PX01/dsi_panel_S6E3HA8_AMB577PX01_wqhd_octa_cmd.dtsi#L5508 Ack -- With best wishes Dmitry