625 	if (info->var.bits_per_pixel == 8) {  in tridentfb_fillrect()
647 	if (info->var.bits_per_pixel == 8) {  in tridentfb_imageblit()
992 static int tridentfb_check_var(struct fb_var_screeninfo *var,  in tridentfb_check_var()  argument
996 	int bpp = var->bits_per_pixel;  in tridentfb_check_var()
1003 		bpp = var->bits_per_pixel = 32;  in tridentfb_check_var()
1009 	if (par->flatpanel && nativex && var->xres > nativex)  in tridentfb_check_var()
1012 	var->xres = (var->xres + 7) & ~0x7;  in tridentfb_check_var()
1013 	if (var->xres > var->xres_virtual)  in tridentfb_check_var()
1014 		var->xres_virtual = var->xres;  in tridentfb_check_var()
1015 	if (var->yres > var->yres_virtual)  in tridentfb_check_var()
1016 		var->yres_virtual = var->yres;  in tridentfb_check_var()
1017 	if (var->xres_virtual > 4095 || var->yres > 2048)  in tridentfb_check_var()
1020 	if (var->yres_virtual > 0xffff)  in tridentfb_check_var()
1022 	line_length = var->xres_virtual * bpp / 8;  in tridentfb_check_var()
1028 			var->xres_virtual = 512 * 8 / bpp;  in tridentfb_check_var()
1030 			var->xres_virtual = 1024 * 8 / bpp;  in tridentfb_check_var()
1032 			var->xres_virtual = 2048 * 8 / bpp;  in tridentfb_check_var()
1034 			var->xres_virtual = 4096 * 8 / bpp;  in tridentfb_check_var()
1036 			var->xres_virtual = 8192 * 8 / bpp;  in tridentfb_check_var()
1040 		line_length = var->xres_virtual * bpp / 8;  in tridentfb_check_var()
1044 	if (line_length * (var->yres_virtual - var->yres) > (4 << 20))  in tridentfb_check_var()
1045 		var->yres_virtual = ((4 << 20) / line_length) + var->yres;  in tridentfb_check_var()
1047 	if (line_length * var->yres_virtual > info->fix.smem_len)  in tridentfb_check_var()
1052 		var->red.offset = 0;  in tridentfb_check_var()
1053 		var->red.length = 8;  in tridentfb_check_var()
1054 		var->green = var->red;  in tridentfb_check_var()
1055 		var->blue = var->red;  in tridentfb_check_var()
1058 		var->red.offset = 11;  in tridentfb_check_var()
1059 		var->green.offset = 5;  in tridentfb_check_var()
1060 		var->blue.offset = 0;  in tridentfb_check_var()
1061 		var->red.length = 5;  in tridentfb_check_var()
1062 		var->green.length = 6;  in tridentfb_check_var()
1063 		var->blue.length = 5;  in tridentfb_check_var()
1066 		var->red.offset = 16;  in tridentfb_check_var()
1067 		var->green.offset = 8;  in tridentfb_check_var()
1068 		var->blue.offset = 0;  in tridentfb_check_var()
1069 		var->red.length = 8;  in tridentfb_check_var()
1070 		var->green.length = 8;  in tridentfb_check_var()
1071 		var->blue.length = 8;  in tridentfb_check_var()
1100 	if (PICOS2KHZ(var->pixclock) > ramdac)  in tridentfb_check_var()
1110 static int tridentfb_pan_display(struct fb_var_screeninfo *var,  in tridentfb_pan_display()  argument
1117 	offset = (var->xoffset + (var->yoffset * info->var.xres_virtual))  in tridentfb_pan_display()
1118 		* info->var.bits_per_pixel / 32;  in tridentfb_pan_display()
1140 	struct fb_var_screeninfo *var = &info->var;  in tridentfb_set_par()  local
1141 	int bpp = var->bits_per_pixel;  in tridentfb_set_par()
1146 	hdispend = var->xres / 8 - 1;  in tridentfb_set_par()
1147 	hsyncstart = (var->xres + var->right_margin) / 8;  in tridentfb_set_par()
1148 	hsyncend = (var->xres + var->right_margin + var->hsync_len) / 8;  in tridentfb_set_par()
1149 	htotal = (var->xres + var->left_margin + var->right_margin +  in tridentfb_set_par()
1150 		  var->hsync_len) / 8 - 5;  in tridentfb_set_par()
1154 	vdispend = var->yres - 1;  in tridentfb_set_par()
1155 	vsyncstart = var->yres + var->lower_margin;  in tridentfb_set_par()
1156 	vsyncend = vsyncstart + var->vsync_len;  in tridentfb_set_par()
1157 	vtotal = var->upper_margin + vsyncend - 2;  in tridentfb_set_par()
1161 	if (info->var.vmode & FB_VMODE_INTERLACED) {  in tridentfb_set_par()
1174 	if (var->sync & FB_SYNC_HOR_HIGH_ACT)  in tridentfb_set_par()
1176 	if (var->sync & FB_SYNC_VERT_HIGH_ACT)  in tridentfb_set_par()
1179 	if (par->flatpanel && var->xres < nativex) {  in tridentfb_set_par()
1253 	tmp = (info->var.vmode & FB_VMODE_INTERLACED) ? 0x84 : 0x80;  in tridentfb_set_par()
1257 	if (info->var.vmode & FB_VMODE_INTERLACED)  in tridentfb_set_par()
1303 	vclk = PICOS2KHZ(info->var.pixclock);  in tridentfb_set_par()
1350 		set_number_of_lines(par, info->var.yres);  in tridentfb_set_par()
1351 	info->fix.line_length = info->var.xres_virtual * bpp / 8;  in tridentfb_set_par()
1355 		par->init_accel(par, info->var.xres_virtual, bpp);  in tridentfb_set_par()
1368 	int bpp = info->var.bits_per_pixel;  in tridentfb_setcolreg()
1624 	info->var.bits_per_pixel = 8;  in trident_pci_probe()
1655 					fb_videomode_to_var(&info->var, m);  in trident_pci_probe()
1657 					if (tridentfb_check_var(&info->var,  in trident_pci_probe()
1670 		err = fb_find_mode(&info->var, info, mode_option,  in trident_pci_probe()
1673 				   NULL, info->var.bits_per_pixel);  in trident_pci_probe()
1691 	info->var.activate |= FB_ACTIVATE_NOW;  in trident_pci_probe()
1700 	   info->node, info->fix.id, info->var.xres,  in trident_pci_probe()
1701 	   info->var.yres, info->var.bits_per_pixel);  in trident_pci_probe()