Lines Matching refs:var
87 static int atafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info);
93 static int atafb_pan_display(struct fb_var_screeninfo *var,
387 int (*decode_var)(struct fb_var_screeninfo *var,
389 int (*encode_var)(struct fb_var_screeninfo *var,
395 int (*pan_display)(struct fb_var_screeninfo *var,
615 static int tt_decode_var(struct fb_var_screeninfo *var, struct atafb_par *par) in tt_decode_var() argument
617 int xres = var->xres; in tt_decode_var()
618 int yres = var->yres; in tt_decode_var()
619 int bpp = var->bits_per_pixel; in tt_decode_var()
621 int yres_virtual = var->yres_virtual; in tt_decode_var()
661 } else if (var->xres > sttt_xres || var->yres > st_yres) { in tt_decode_var()
674 if (var->sync & FB_SYNC_EXT) in tt_decode_var()
683 if (var->yoffset + yres > yres_virtual && yres_virtual) in tt_decode_var()
686 par->screen_base = screen_base + var->yoffset * linelen; in tt_decode_var()
691 static int tt_encode_var(struct fb_var_screeninfo *var, struct atafb_par *par) in tt_encode_var() argument
694 memset(var, 0, sizeof(struct fb_var_screeninfo)); in tt_encode_var()
695 var->red.offset = 0; in tt_encode_var()
696 var->red.length = 4; in tt_encode_var()
697 var->red.msb_right = 0; in tt_encode_var()
698 var->grayscale = 0; in tt_encode_var()
700 var->pixclock = 31041; in tt_encode_var()
701 var->left_margin = 120; /* these may be incorrect */ in tt_encode_var()
702 var->right_margin = 100; in tt_encode_var()
703 var->upper_margin = 8; in tt_encode_var()
704 var->lower_margin = 16; in tt_encode_var()
705 var->hsync_len = 140; in tt_encode_var()
706 var->vsync_len = 30; in tt_encode_var()
708 var->height = -1; in tt_encode_var()
709 var->width = -1; in tt_encode_var()
712 var->sync = 0; in tt_encode_var()
714 var->sync = FB_SYNC_EXT; in tt_encode_var()
718 var->xres = sttt_xres / 2; in tt_encode_var()
719 var->xres_virtual = sttt_xres_virtual / 2; in tt_encode_var()
720 var->yres = st_yres / 2; in tt_encode_var()
721 var->bits_per_pixel = 4; in tt_encode_var()
724 var->xres = sttt_xres; in tt_encode_var()
725 var->xres_virtual = sttt_xres_virtual; in tt_encode_var()
726 var->yres = st_yres / 2; in tt_encode_var()
727 var->bits_per_pixel = 2; in tt_encode_var()
730 var->xres = sttt_xres; in tt_encode_var()
731 var->xres_virtual = sttt_xres_virtual; in tt_encode_var()
732 var->yres = st_yres; in tt_encode_var()
733 var->bits_per_pixel = 1; in tt_encode_var()
736 var->xres = sttt_xres / 2; in tt_encode_var()
737 var->xres_virtual = sttt_xres_virtual / 2; in tt_encode_var()
738 var->yres = tt_yres; in tt_encode_var()
739 var->bits_per_pixel = 8; in tt_encode_var()
742 var->xres = sttt_xres; in tt_encode_var()
743 var->xres_virtual = sttt_xres_virtual; in tt_encode_var()
744 var->yres = tt_yres; in tt_encode_var()
745 var->bits_per_pixel = 4; in tt_encode_var()
748 var->red.length = 0; in tt_encode_var()
749 var->xres = sttt_xres * 2; in tt_encode_var()
750 var->xres_virtual = sttt_xres_virtual * 2; in tt_encode_var()
751 var->yres = tt_yres * 2; in tt_encode_var()
752 var->bits_per_pixel = 1; in tt_encode_var()
755 var->blue = var->green = var->red; in tt_encode_var()
756 var->transp.offset = 0; in tt_encode_var()
757 var->transp.length = 0; in tt_encode_var()
758 var->transp.msb_right = 0; in tt_encode_var()
759 linelen = var->xres_virtual * var->bits_per_pixel / 8; in tt_encode_var()
761 var->yres_virtual = var->yres; in tt_encode_var()
764 var->yres_virtual = par->yres_virtual; in tt_encode_var()
767 var->yres_virtual = screen_len / linelen; in tt_encode_var()
770 var->yres_virtual = 2 * var->yres; in tt_encode_var()
772 var->yres_virtual = var->yres + hwscroll * 16; in tt_encode_var()
774 var->xoffset = 0; in tt_encode_var()
776 var->yoffset = (par->screen_base - screen_base) / linelen; in tt_encode_var()
778 var->yoffset = 0; in tt_encode_var()
779 var->nonstd = 0; in tt_encode_var()
780 var->activate = 0; in tt_encode_var()
781 var->vmode = FB_VMODE_NONINTERLACED; in tt_encode_var()
916 static int falcon_decode_var(struct fb_var_screeninfo *var, in falcon_decode_var() argument
919 int bpp = var->bits_per_pixel; in falcon_decode_var()
920 int xres = var->xres; in falcon_decode_var()
921 int yres = var->yres; in falcon_decode_var()
922 int xres_virtual = var->xres_virtual; in falcon_decode_var()
923 int yres_virtual = var->yres_virtual; in falcon_decode_var()
993 var->xres > myvar->xres || in falcon_decode_var()
994 var->yres > myvar->yres) in falcon_decode_var()
1048 if (var->pixclock > 1) in falcon_decode_var()
1049 var->pixclock -= 1; in falcon_decode_var()
1074 if (var->pixclock > f32.t * plen) in falcon_decode_var()
1079 if (var->pixclock == 0) { in falcon_decode_var()
1088 left_margin = var->left_margin; in falcon_decode_var()
1089 right_margin = var->right_margin; in falcon_decode_var()
1090 hsync_len = var->hsync_len; in falcon_decode_var()
1091 upper_margin = var->upper_margin; in falcon_decode_var()
1092 lower_margin = var->lower_margin; in falcon_decode_var()
1093 vsync_len = var->vsync_len; in falcon_decode_var()
1094 if (var->vmode & FB_VMODE_INTERLACED) { in falcon_decode_var()
1098 } else if (var->vmode & FB_VMODE_DOUBLE) { in falcon_decode_var()
1108 if (var->pixclock == 0) { in falcon_decode_var()
1139 if (f25.t * i >= var->pixclock && in falcon_decode_var()
1144 if (f32.t * i >= var->pixclock && in falcon_decode_var()
1149 if (fext.t && fext.t * i >= var->pixclock && in falcon_decode_var()
1159 left_margin = var->left_margin; in falcon_decode_var()
1160 right_margin = var->right_margin; in falcon_decode_var()
1161 hsync_len = var->hsync_len; in falcon_decode_var()
1162 upper_margin = var->upper_margin; in falcon_decode_var()
1163 lower_margin = var->lower_margin; in falcon_decode_var()
1164 vsync_len = var->vsync_len; in falcon_decode_var()
1166 if (var->vmode & FB_VMODE_INTERLACED) { in falcon_decode_var()
1172 } else if (var->vmode & FB_VMODE_DOUBLE) { in falcon_decode_var()
1204 if (var->sync & FB_SYNC_HOR_HIGH_ACT) in falcon_decode_var()
1206 if (var->sync & FB_SYNC_VERT_HIGH_ACT) in falcon_decode_var()
1381 if (var->yoffset + yres > yres_virtual && yres_virtual) in falcon_decode_var()
1384 par->screen_base = screen_base + var->yoffset * linelen; in falcon_decode_var()
1392 static int falcon_encode_var(struct fb_var_screeninfo *var, in falcon_encode_var() argument
1401 memset(var, 0, sizeof(struct fb_var_screeninfo)); in falcon_encode_var()
1403 var->pixclock = hw->sync & 0x1 ? fext.t : in falcon_encode_var()
1406 var->height = -1; in falcon_encode_var()
1407 var->width = -1; in falcon_encode_var()
1409 var->sync = 0; in falcon_encode_var()
1411 var->sync |= FB_SYNC_HOR_HIGH_ACT; in falcon_encode_var()
1413 var->sync |= FB_SYNC_VERT_HIGH_ACT; in falcon_encode_var()
1415 var->vmode = FB_VMODE_NONINTERLACED; in falcon_encode_var()
1417 var->vmode |= FB_VMODE_INTERLACED; in falcon_encode_var()
1419 var->vmode |= FB_VMODE_DOUBLE; in falcon_encode_var()
1426 var->yres = hw->vde - hw->vdb; in falcon_encode_var()
1427 if (!(var->vmode & FB_VMODE_INTERLACED)) in falcon_encode_var()
1428 var->yres >>= 1; in falcon_encode_var()
1429 if (var->vmode & FB_VMODE_DOUBLE) in falcon_encode_var()
1430 var->yres >>= 1; in falcon_encode_var()
1441 var->bits_per_pixel = 1; in falcon_encode_var()
1443 var->bits_per_pixel = 16; in falcon_encode_var()
1445 var->bits_per_pixel = 8; in falcon_encode_var()
1447 var->bits_per_pixel = 4; in falcon_encode_var()
1449 var->bits_per_pixel = 2; in falcon_encode_var()
1451 var->bits_per_pixel = 1; in falcon_encode_var()
1453 var->xres = hw->line_width * 16 / var->bits_per_pixel; in falcon_encode_var()
1454 var->xres_virtual = var->xres + hw->line_offset * 16 / var->bits_per_pixel; in falcon_encode_var()
1456 var->xres_virtual += 16; in falcon_encode_var()
1458 if (var->bits_per_pixel == 16) { in falcon_encode_var()
1459 var->red.offset = 11; in falcon_encode_var()
1460 var->red.length = 5; in falcon_encode_var()
1461 var->red.msb_right = 0; in falcon_encode_var()
1462 var->green.offset = 5; in falcon_encode_var()
1463 var->green.length = 6; in falcon_encode_var()
1464 var->green.msb_right = 0; in falcon_encode_var()
1465 var->blue.offset = 0; in falcon_encode_var()
1466 var->blue.length = 5; in falcon_encode_var()
1467 var->blue.msb_right = 0; in falcon_encode_var()
1469 var->red.offset = 0; in falcon_encode_var()
1470 var->red.length = hw->ste_mode ? 4 : 6; in falcon_encode_var()
1471 if (var->red.length > var->bits_per_pixel) in falcon_encode_var()
1472 var->red.length = var->bits_per_pixel; in falcon_encode_var()
1473 var->red.msb_right = 0; in falcon_encode_var()
1474 var->grayscale = 0; in falcon_encode_var()
1475 var->blue = var->green = var->red; in falcon_encode_var()
1477 var->transp.offset = 0; in falcon_encode_var()
1478 var->transp.length = 0; in falcon_encode_var()
1479 var->transp.msb_right = 0; in falcon_encode_var()
1481 linelen = var->xres_virtual * var->bits_per_pixel / 8; in falcon_encode_var()
1484 var->yres_virtual = par->yres_virtual; in falcon_encode_var()
1487 var->yres_virtual = screen_len / linelen; in falcon_encode_var()
1490 var->yres_virtual = 2 * var->yres; in falcon_encode_var()
1492 var->yres_virtual = var->yres + hwscroll * 16; in falcon_encode_var()
1494 var->xoffset = 0; /* TODO change this */ in falcon_encode_var()
1504 hde_off = ((128 / var->bits_per_pixel + 2) * plen); in falcon_encode_var()
1506 hdb_off = (64 + base_off + (128 / var->bits_per_pixel + 2) * plen) in falcon_encode_var()
1509 hdb_off = (base_off + (128 / var->bits_per_pixel + 18) * plen) in falcon_encode_var()
1514 var->left_margin = hdb_off + prescale * ((hw->hdb & 0x1ff) - in falcon_encode_var()
1517 var->right_margin = prescale * (hw->hht + 2 - hw->hde) - hde_off; in falcon_encode_var()
1520 var->right_margin = prescale * (hw->hht + 2 - hw->hbb); in falcon_encode_var()
1521 var->hsync_len = prescale * (hw->hht + 2 - hw->hss); in falcon_encode_var()
1524 var->upper_margin = hw->vdb / 2; /* round down to full lines */ in falcon_encode_var()
1525 var->lower_margin = (hw->vft + 1 - hw->vde + 1) / 2; /* round up */ in falcon_encode_var()
1526 var->vsync_len = (hw->vft + 1 - hw->vss + 1) / 2; /* round up */ in falcon_encode_var()
1527 if (var->vmode & FB_VMODE_INTERLACED) { in falcon_encode_var()
1528 var->upper_margin *= 2; in falcon_encode_var()
1529 var->lower_margin *= 2; in falcon_encode_var()
1530 var->vsync_len *= 2; in falcon_encode_var()
1531 } else if (var->vmode & FB_VMODE_DOUBLE) { in falcon_encode_var()
1532 var->upper_margin = (var->upper_margin + 1) / 2; in falcon_encode_var()
1533 var->lower_margin = (var->lower_margin + 1) / 2; in falcon_encode_var()
1534 var->vsync_len = (var->vsync_len + 1) / 2; in falcon_encode_var()
1537 var->pixclock *= plen; in falcon_encode_var()
1538 var->left_margin /= plen; in falcon_encode_var()
1539 var->right_margin /= plen; in falcon_encode_var()
1540 var->hsync_len /= plen; in falcon_encode_var()
1542 var->right_margin -= var->hsync_len; in falcon_encode_var()
1543 var->lower_margin -= var->vsync_len; in falcon_encode_var()
1546 var->yoffset = (par->screen_base - screen_base) / linelen; in falcon_encode_var()
1548 var->yoffset = 0; in falcon_encode_var()
1549 var->nonstd = 0; /* what is this for? */ in falcon_encode_var()
1550 var->activate = 0; in falcon_encode_var()
1675 static int falcon_pan_display(struct fb_var_screeninfo *var, in falcon_pan_display() argument
1681 int bpp = info->var.bits_per_pixel; in falcon_pan_display()
1684 var->xoffset = up(var->xoffset, 32); in falcon_pan_display()
1686 par->hw.falcon.xoffset = var->xoffset & 15; in falcon_pan_display()
1689 var->xoffset = up(var->xoffset, 2); in falcon_pan_display()
1692 (info->var.xres_virtual - info->var.xres) / 16; in falcon_pan_display()
1695 xoffset = var->xoffset - par->hw.falcon.xoffset; in falcon_pan_display()
1698 (var->yoffset * info->var.xres_virtual + xoffset) * bpp / 8; in falcon_pan_display()
1841 static int stste_decode_var(struct fb_var_screeninfo *var, in stste_decode_var() argument
1844 int xres = var->xres; in stste_decode_var()
1845 int yres = var->yres; in stste_decode_var()
1846 int bpp = var->bits_per_pixel; in stste_decode_var()
1848 int yres_virtual = var->yres_virtual; in stste_decode_var()
1881 if (var->sync & FB_SYNC_EXT) in stste_decode_var()
1890 if (var->yoffset + yres > yres_virtual && yres_virtual) in stste_decode_var()
1893 par->screen_base = screen_base + var->yoffset * linelen; in stste_decode_var()
1898 static int stste_encode_var(struct fb_var_screeninfo *var, in stste_encode_var() argument
1902 memset(var, 0, sizeof(struct fb_var_screeninfo)); in stste_encode_var()
1903 var->red.offset = 0; in stste_encode_var()
1904 var->red.length = ATARIHW_PRESENT(EXTD_SHIFTER) ? 4 : 3; in stste_encode_var()
1905 var->red.msb_right = 0; in stste_encode_var()
1906 var->grayscale = 0; in stste_encode_var()
1908 var->pixclock = 31041; in stste_encode_var()
1909 var->left_margin = 120; /* these are incorrect */ in stste_encode_var()
1910 var->right_margin = 100; in stste_encode_var()
1911 var->upper_margin = 8; in stste_encode_var()
1912 var->lower_margin = 16; in stste_encode_var()
1913 var->hsync_len = 140; in stste_encode_var()
1914 var->vsync_len = 30; in stste_encode_var()
1916 var->height = -1; in stste_encode_var()
1917 var->width = -1; in stste_encode_var()
1920 var->sync = 0; in stste_encode_var()
1922 var->sync = FB_SYNC_EXT; in stste_encode_var()
1926 var->xres = sttt_xres / 2; in stste_encode_var()
1927 var->yres = st_yres / 2; in stste_encode_var()
1928 var->bits_per_pixel = 4; in stste_encode_var()
1931 var->xres = sttt_xres; in stste_encode_var()
1932 var->yres = st_yres / 2; in stste_encode_var()
1933 var->bits_per_pixel = 2; in stste_encode_var()
1936 var->xres = sttt_xres; in stste_encode_var()
1937 var->yres = st_yres; in stste_encode_var()
1938 var->bits_per_pixel = 1; in stste_encode_var()
1941 var->blue = var->green = var->red; in stste_encode_var()
1942 var->transp.offset = 0; in stste_encode_var()
1943 var->transp.length = 0; in stste_encode_var()
1944 var->transp.msb_right = 0; in stste_encode_var()
1945 var->xres_virtual = sttt_xres_virtual; in stste_encode_var()
1946 linelen = var->xres_virtual * var->bits_per_pixel / 8; in stste_encode_var()
1950 var->yres_virtual = var->yres; in stste_encode_var()
1953 var->yres_virtual = par->yres_virtual; in stste_encode_var()
1956 var->yres_virtual = screen_len / linelen; in stste_encode_var()
1959 var->yres_virtual = 2 * var->yres; in stste_encode_var()
1961 var->yres_virtual = var->yres + hwscroll * 16; in stste_encode_var()
1963 var->xoffset = 0; in stste_encode_var()
1965 var->yoffset = (par->screen_base - screen_base) / linelen; in stste_encode_var()
1967 var->yoffset = 0; in stste_encode_var()
1968 var->nonstd = 0; in stste_encode_var()
1969 var->activate = 0; in stste_encode_var()
1970 var->vmode = FB_VMODE_NONINTERLACED; in stste_encode_var()
2158 static int ext_decode_var(struct fb_var_screeninfo *var, struct atafb_par *par) in ext_decode_var() argument
2162 if (var->bits_per_pixel > myvar->bits_per_pixel || in ext_decode_var()
2163 var->xres > myvar->xres || in ext_decode_var()
2164 var->xres_virtual > myvar->xres_virtual || in ext_decode_var()
2165 var->yres > myvar->yres || in ext_decode_var()
2166 var->xoffset > 0 || in ext_decode_var()
2167 var->yoffset > 0) in ext_decode_var()
2174 static int ext_encode_var(struct fb_var_screeninfo *var, struct atafb_par *par) in ext_encode_var() argument
2176 memset(var, 0, sizeof(struct fb_var_screeninfo)); in ext_encode_var()
2177 var->red.offset = 0; in ext_encode_var()
2178 var->red.length = (external_pmode == -1) ? external_depth / 3 : in ext_encode_var()
2180 var->red.msb_right = 0; in ext_encode_var()
2181 var->grayscale = 0; in ext_encode_var()
2183 var->pixclock = 31041; in ext_encode_var()
2184 var->left_margin = 120; /* these are surely incorrect */ in ext_encode_var()
2185 var->right_margin = 100; in ext_encode_var()
2186 var->upper_margin = 8; in ext_encode_var()
2187 var->lower_margin = 16; in ext_encode_var()
2188 var->hsync_len = 140; in ext_encode_var()
2189 var->vsync_len = 30; in ext_encode_var()
2191 var->height = -1; in ext_encode_var()
2192 var->width = -1; in ext_encode_var()
2194 var->sync = 0; in ext_encode_var()
2196 var->xres = external_xres; in ext_encode_var()
2197 var->yres = external_yres; in ext_encode_var()
2198 var->xres_virtual = external_xres_virtual; in ext_encode_var()
2199 var->bits_per_pixel = external_depth; in ext_encode_var()
2201 var->blue = var->green = var->red; in ext_encode_var()
2202 var->transp.offset = 0; in ext_encode_var()
2203 var->transp.length = 0; in ext_encode_var()
2204 var->transp.msb_right = 0; in ext_encode_var()
2205 var->yres_virtual = var->yres; in ext_encode_var()
2206 var->xoffset = 0; in ext_encode_var()
2207 var->yoffset = 0; in ext_encode_var()
2208 var->nonstd = 0; in ext_encode_var()
2209 var->activate = 0; in ext_encode_var()
2210 var->vmode = FB_VMODE_NONINTERLACED; in ext_encode_var()
2296 static int pan_display(struct fb_var_screeninfo *var, struct fb_info *info) in pan_display() argument
2301 (!ATARIHW_PRESENT(EXTD_SHIFTER) && var->xoffset)) in pan_display()
2303 var->xoffset = up(var->xoffset, 16); in pan_display()
2305 (var->yoffset * info->var.xres_virtual + var->xoffset) in pan_display()
2306 * info->var.bits_per_pixel / 8; in pan_display()
2386 static int do_fb_set_var(struct fb_var_screeninfo *var, int isactive) in do_fb_set_var() argument
2391 err = fbhw->decode_var(var, &par); in do_fb_set_var()
2394 activate = var->activate; in do_fb_set_var()
2395 if (((var->activate & FB_ACTIVATE_MASK) == FB_ACTIVATE_NOW) && isactive) in do_fb_set_var()
2397 fbhw->encode_var(var, &par); in do_fb_set_var()
2398 var->activate = activate; in do_fb_set_var()
2410 err = fbhw->decode_var(&info->var, &par); in atafb_get_fix()
2418 static int atafb_get_var(struct fb_var_screeninfo *var, struct fb_info *info) in atafb_get_var() argument
2423 fbhw->encode_var(var, &par); in atafb_get_var()
2433 atafb_get_var(&info->var, info); in atafb_set_disp()
2450 atafb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) in atafb_pan_display() argument
2452 int xoffset = var->xoffset; in atafb_pan_display()
2453 int yoffset = var->yoffset; in atafb_pan_display()
2456 if (var->vmode & FB_VMODE_YWRAP) { in atafb_pan_display()
2457 if (yoffset < 0 || yoffset >= info->var.yres_virtual || xoffset) in atafb_pan_display()
2460 if (xoffset + info->var.xres > info->var.xres_virtual || in atafb_pan_display()
2461 yoffset + info->var.yres > info->var.yres_virtual) in atafb_pan_display()
2466 err = fbhw->pan_display(var, info); in atafb_pan_display()
2472 info->var.xoffset = xoffset; in atafb_pan_display()
2473 info->var.yoffset = yoffset; in atafb_pan_display()
2475 if (var->vmode & FB_VMODE_YWRAP) in atafb_pan_display()
2476 info->var.vmode |= FB_VMODE_YWRAP; in atafb_pan_display()
2478 info->var.vmode &= ~FB_VMODE_YWRAP; in atafb_pan_display()
2508 if (info->var.bits_per_pixel == 16) { in atafb_fillrect()
2520 x2 = x2 < info->var.xres_virtual ? x2 : info->var.xres_virtual; in atafb_fillrect()
2521 y2 = y2 < info->var.yres_virtual ? y2 : info->var.yres_virtual; in atafb_fillrect()
2525 if (info->var.bits_per_pixel == 1) in atafb_fillrect()
2528 else if (info->var.bits_per_pixel == 2) in atafb_fillrect()
2531 else if (info->var.bits_per_pixel == 4) in atafb_fillrect()
2549 if (info->var.bits_per_pixel == 16) { in atafb_copyarea()
2560 x2 = x2 < info->var.xres_virtual ? x2 : info->var.xres_virtual; in atafb_copyarea()
2561 y2 = y2 < info->var.yres_virtual ? y2 : info->var.yres_virtual; in atafb_copyarea()
2573 if (sx + width > info->var.xres_virtual || in atafb_copyarea()
2574 sy + height > info->var.yres_virtual) in atafb_copyarea()
2583 if (info->var.bits_per_pixel == 1) in atafb_copyarea()
2585 else if (info->var.bits_per_pixel == 2) in atafb_copyarea()
2587 else if (info->var.bits_per_pixel == 4) in atafb_copyarea()
2605 if (info->var.bits_per_pixel == 16) { in atafb_imageblit()
2620 x2 = x2 < info->var.xres_virtual ? x2 : info->var.xres_virtual; in atafb_imageblit()
2621 y2 = y2 < info->var.yres_virtual ? y2 : info->var.yres_virtual; in atafb_imageblit()
2635 if (info->var.bits_per_pixel == 1) in atafb_imageblit()
2639 else if (info->var.bits_per_pixel == 2) in atafb_imageblit()
2643 else if (info->var.bits_per_pixel == 4) in atafb_imageblit()
2657 info->var.bits_per_pixel); in atafb_imageblit()
2720 static int atafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) in atafb_check_var() argument
2727 err = fbhw->decode_var(var, &par); in atafb_check_var()
2732 fbhw->encode_var(var, &par); in atafb_check_var()
2743 fbhw->decode_var(&info->var, par); in atafb_set_par()
2772 struct fb_var_screeninfo var; in check_default_par() local
2777 var = atafb_predefined[default_par - 1]; in check_default_par()
2778 var.activate = FB_ACTIVATE_TEST; in check_default_par()
2779 if (do_fb_set_var(&var, 1)) in check_default_par()
2784 var = atafb_predefined[detected_mode - 1]; /* autodetect */ in check_default_par()
2785 var.activate = FB_ACTIVATE_TEST; in check_default_par()
2786 if (!do_fb_set_var(&var, 1)) in check_default_par()
2797 var = atafb_predefined[default_par - 1]; in check_default_par()
2798 var.activate = FB_ACTIVATE_TEST; in check_default_par()
2799 if (!do_fb_set_var(&var,1)) in check_default_par()
2803 min_mem = var.xres_virtual * var.yres_virtual * var.bits_per_pixel / 8; in check_default_par()
3207 atafb_get_var(&fb_info.var, &fb_info); in atafb_init()
3214 if (!fb_find_mode(&fb_info.var, &fb_info, mode_option, atafb_modedb, in atafb_init()
3216 fb_info.var.bits_per_pixel)) { in atafb_init()
3225 fb_alloc_cmap(&(fb_info.cmap), 1 << fb_info.var.bits_per_pixel, 0); in atafb_init()
3229 fb_info.var.xres, fb_info.var.yres, fb_info.var.bits_per_pixel); in atafb_init()
3230 if ((fb_info.var.xres != fb_info.var.xres_virtual) || in atafb_init()
3231 (fb_info.var.yres != fb_info.var.yres_virtual)) in atafb_init()
3232 printk(" virtual %dx%d\n", fb_info.var.xres_virtual, in atafb_init()
3233 fb_info.var.yres_virtual); in atafb_init()