Lines Matching refs:vbios
428 static void get_bios_version(unsigned char __iomem * vbios, struct matrox_bios* bd) { in get_bios_version() argument
431 pcir_offset = readb(vbios + 24) | (readb(vbios + 25) << 8); in get_bios_version()
433 readb(vbios + pcir_offset ) == 'P' && in get_bios_version()
434 readb(vbios + pcir_offset + 1) == 'C' && in get_bios_version()
435 readb(vbios + pcir_offset + 2) == 'I' && in get_bios_version()
436 readb(vbios + pcir_offset + 3) == 'R') { in get_bios_version()
439 h = readb(vbios + pcir_offset + 0x12); in get_bios_version()
442 bd->version.vRev = readb(vbios + pcir_offset + 0x13); in get_bios_version()
446 h = readb(vbios + 5); in get_bios_version()
453 static void get_bios_output(unsigned char __iomem* vbios, struct matrox_bios* bd) { in get_bios_output() argument
456 b = readb(vbios + 0x7FF1); in get_bios_output()
463 static void get_bios_tvout(unsigned char __iomem* vbios, struct matrox_bios* bd) { in get_bios_tvout() argument
468 if (readb(vbios + 0x1D) != 'I' || in get_bios_tvout()
469 readb(vbios + 0x1E) != 'B' || in get_bios_tvout()
470 readb(vbios + 0x1F) != 'M' || in get_bios_tvout()
471 readb(vbios + 0x20) != ' ') { in get_bios_tvout()
475 unsigned char b = readb(vbios + i); in get_bios_tvout()
477 if (b == '(' && readb(vbios + i + 1) == 'V') { in get_bios_tvout()
478 if (readb(vbios + i + 6) == 'T' && in get_bios_tvout()
479 readb(vbios + i + 7) == 'V' && in get_bios_tvout()
480 readb(vbios + i + 8) == 'O') { in get_bios_tvout()
490 static void parse_bios(unsigned char __iomem* vbios, struct matrox_bios* bd) { in parse_bios() argument
493 if (readb(vbios) != 0x55 || readb(vbios + 1) != 0xAA) { in parse_bios()
497 get_bios_version(vbios, bd); in parse_bios()
498 get_bios_output(vbios, bd); in parse_bios()
499 get_bios_tvout(vbios, bd); in parse_bios()
512 header[0] = readb(vbios + pins_offset); in parse_bios()
513 header[1] = readb(vbios + pins_offset + 1); in parse_bios()
514 header[2] = readb(vbios + pins_offset + 2); in parse_bios()
519 get_pins(vbios + pins_offset, bd); in parse_bios()
524 pins_offset = readb(vbios + 0x7FFC) | (readb(vbios + 0x7FFD) << 8); in parse_bios()
526 get_pins(vbios + pins_offset, bd); in parse_bios()