Help with TFT LCD

Hi all,

I have salvaged a tft lcd from an epson printer and I want to interface it to an atmega. I couldn't find a datasheet of the ic on the lcd but I found the connector pinout. The pins are: CPNLSCK, CPNLCE, CPNLDATA0, CPNLRST, +5V, +3.3V and GND. I think that the cpnl pins are spi pins.