im working on DSI Displays for TX2.
im creating an init cmd for my display, using the panel-s-wqxga-10-1.dtsi file as template.
the init comand for the nivdia panel-s-wqxga-10-1 is beginning with
<TEGRA_DSI_PACKET_CMD DSI_GENERIC_LONG_WRITE 0x3 0x0 0x0 0x10 0x00 0x2A 0x0 0x0> /* Long Packet: <PACKETTYPE[u8] COMMANDID[u8] PAYLOADCOUNT[u16] ECC[u8] PAYLOAD[..] CHECKSUM[u16]> */
im wondering why the ECC and Checksum fields are emty (0x00). is the calculation of done by the dsi driver or the display dont support ecc+ crc?
my display need ecc+ crc, do i need to fill this fields? do you have an calculator for this (CRC-16-CCITT)?