Lines Matching refs:st_shift
139 short st_shift;
969 par->hw.falcon.st_shift = 0x200;
973 par->hw.falcon.st_shift = 0x100;
977 par->hw.falcon.st_shift = 0x000;
1412 * to get bpp, we must examine f_shift and st_shift.
1416 * If all these bits are 0 get display depth from st_shift
1425 else if (hw->st_shift == 0)
1427 else if (hw->st_shift == 0x100)
1429 else /* if (hw->st_shift == 0x200) */
1544 hw->st_shift = videl.st_shift & 0x300;
1569 hw->ste_mode = (hw->f_shift & 0x510) == 0 && hw->st_shift == 0x100;
1571 ((hw->f_shift & 0x510) == 0 && hw->st_shift == 0x200);
1627 videl.st_shift = hw->st_shift; /* write enables STE palette */
1630 * set st_shift 0, so we can tell the screen-depth if f_shift == 0.
1632 * doesn't set st_shift. st_shift != 0 (!= 4planes) is impossible
1635 videl.st_shift = 0;
1639 /* writing to st_shift changed scn_width and vid_mode */