BT463_ADDR_HI     251 include/video/tgafb.h 	TGA_WRITE_REG(par, BT463_ADDR_HI<<2, TGA_RAMDAC_SETUP_REG);
BT463_ADDR_HI     252 include/video/tgafb.h 	TGA_WRITE_REG(par, (BT463_ADDR_HI<<10) | (a >> 8), TGA_RAMDAC_REG);