Lines Matching refs:x00
121 #define VID 0x00
328 if (b == 0xff || b == 0x00 || (b & CFR_AT_VESA_078h)) {
331 if (b == 0xff || b == 0x00 || !(b & CFR_AT_VESA_078h))
367 unsigned int reg = cmd640_vlb ? 0x50 : 0x00;
490 case 4: setup_count = 0x00; break;
678 outb(0x00, 0xCFB);
679 outb(0x00, 0xCF8);
680 outb(0x00, 0xCFA);
681 if (inb(0xCF8) == 0x00 && inb(0xCF8) == 0x00) {