607 	if (info->var.bits_per_pixel > 16 && lcd_revision == LCD_VERSION_1)  in fb_setcolreg()
612 		red = CNVT_TOHW(red, info->var.red.length);  in fb_setcolreg()
613 		green = CNVT_TOHW(green, info->var.green.length);  in fb_setcolreg()
614 		blue = CNVT_TOHW(blue, info->var.blue.length);  in fb_setcolreg()
617 		switch (info->var.bits_per_pixel) {  in fb_setcolreg()
622 			if (info->var.grayscale) {  in fb_setcolreg()
663 		v = (red << info->var.red.offset) |  in fb_setcolreg()
664 			(green << info->var.green.offset) |  in fb_setcolreg()
665 			(blue << info->var.blue.offset);  in fb_setcolreg()
938 static int fb_check_var(struct fb_var_screeninfo *var,  in fb_check_var()  argument
943 	int bpp = var->bits_per_pixel >> 3;  in fb_check_var()
944 	unsigned long line_size = var->xres_virtual * bpp;  in fb_check_var()
946 	if (var->bits_per_pixel > 16 && lcd_revision == LCD_VERSION_1)  in fb_check_var()
949 	switch (var->bits_per_pixel) {  in fb_check_var()
952 		var->red.offset = 0;  in fb_check_var()
953 		var->red.length = 8;  in fb_check_var()
954 		var->green.offset = 0;  in fb_check_var()
955 		var->green.length = 8;  in fb_check_var()
956 		var->blue.offset = 0;  in fb_check_var()
957 		var->blue.length = 8;  in fb_check_var()
958 		var->transp.offset = 0;  in fb_check_var()
959 		var->transp.length = 0;  in fb_check_var()
960 		var->nonstd = 0;  in fb_check_var()
963 		var->red.offset = 0;  in fb_check_var()
964 		var->red.length = 4;  in fb_check_var()
965 		var->green.offset = 0;  in fb_check_var()
966 		var->green.length = 4;  in fb_check_var()
967 		var->blue.offset = 0;  in fb_check_var()
968 		var->blue.length = 4;  in fb_check_var()
969 		var->transp.offset = 0;  in fb_check_var()
970 		var->transp.length = 0;  in fb_check_var()
971 		var->nonstd = FB_NONSTD_REV_PIX_IN_B;  in fb_check_var()
974 		var->red.offset = 11;  in fb_check_var()
975 		var->red.length = 5;  in fb_check_var()
976 		var->green.offset = 5;  in fb_check_var()
977 		var->green.length = 6;  in fb_check_var()
978 		var->blue.offset = 0;  in fb_check_var()
979 		var->blue.length = 5;  in fb_check_var()
980 		var->transp.offset = 0;  in fb_check_var()
981 		var->transp.length = 0;  in fb_check_var()
982 		var->nonstd = 0;  in fb_check_var()
985 		var->red.offset = 16;  in fb_check_var()
986 		var->red.length = 8;  in fb_check_var()
987 		var->green.offset = 8;  in fb_check_var()
988 		var->green.length = 8;  in fb_check_var()
989 		var->blue.offset = 0;  in fb_check_var()
990 		var->blue.length = 8;  in fb_check_var()
991 		var->nonstd = 0;  in fb_check_var()
994 		var->transp.offset = 24;  in fb_check_var()
995 		var->transp.length = 8;  in fb_check_var()
996 		var->red.offset = 16;  in fb_check_var()
997 		var->red.length = 8;  in fb_check_var()
998 		var->green.offset = 8;  in fb_check_var()
999 		var->green.length = 8;  in fb_check_var()
1000 		var->blue.offset = 0;  in fb_check_var()
1001 		var->blue.length = 8;  in fb_check_var()
1002 		var->nonstd = 0;  in fb_check_var()
1008 	var->red.msb_right = 0;  in fb_check_var()
1009 	var->green.msb_right = 0;  in fb_check_var()
1010 	var->blue.msb_right = 0;  in fb_check_var()
1011 	var->transp.msb_right = 0;  in fb_check_var()
1013 	if (line_size * var->yres_virtual > par->vram_size)  in fb_check_var()
1014 		var->yres_virtual = par->vram_size / line_size;  in fb_check_var()
1016 	if (var->yres > var->yres_virtual)  in fb_check_var()
1017 		var->yres = var->yres_virtual;  in fb_check_var()
1019 	if (var->xres > var->xres_virtual)  in fb_check_var()
1020 		var->xres = var->xres_virtual;  in fb_check_var()
1022 	if (var->xres + var->xoffset > var->xres_virtual)  in fb_check_var()
1023 		var->xoffset = var->xres_virtual - var->xres;  in fb_check_var()
1024 	if (var->yres + var->yoffset > var->yres_virtual)  in fb_check_var()
1025 		var->yoffset = var->yres_virtual - var->yres;  in fb_check_var()
1027 	var->pixclock = da8xx_fb_round_clk(par, var->pixclock);  in fb_check_var()
1209 static int da8xx_pan_display(struct fb_var_screeninfo *var,  in da8xx_pan_display()  argument
1220 	if (var->xoffset != fbi->var.xoffset ||  in da8xx_pan_display()
1221 			var->yoffset != fbi->var.yoffset) {  in da8xx_pan_display()
1222 		memcpy(&new_var, &fbi->var, sizeof(new_var));  in da8xx_pan_display()
1223 		new_var.xoffset = var->xoffset;  in da8xx_pan_display()
1224 		new_var.yoffset = var->yoffset;  in da8xx_pan_display()
1228 			memcpy(&fbi->var, &new_var, sizeof(new_var));  in da8xx_pan_display()
1232 				new_var.xoffset * fbi->var.bits_per_pixel / 8;  in da8xx_pan_display()
1233 			end	= start + fbi->var.yres * fix->line_length - 1;  in da8xx_pan_display()
1266 	fb_var_to_videomode(&par->mode, &info->var);  in da8xxfb_set_par()
1268 	par->cfg.bpp = info->var.bits_per_pixel;  in da8xxfb_set_par()
1281 			 info->var.yoffset * info->fix.line_length +  in da8xxfb_set_par()
1282 			 info->var.xoffset * info->var.bits_per_pixel / 8;  in da8xxfb_set_par()
1284 			 info->var.yres * info->fix.line_length - 1;  in da8xxfb_set_par()
1470 	da8xx_fb_info->var = da8xx_fb_var;  in fb_probe()
1473 	da8xx_fb_info->fix.visual = (da8xx_fb_info->var.bits_per_pixel <= 8) ?  in fb_probe()