BLT_TTY_BIG_END
if (val & BLT_TTY_BIG_END)
if ((val & BLT_TTY_BIG_END) && !s3)
ret = (BDISP_NV12 << BLT_TTY_COL_SHIFT) | BLT_TTY_BIG_END;
ret = (BDISP_RGB888 << BLT_TTY_COL_SHIFT) | BLT_TTY_BIG_END;