| ␉{␊ |
| ␉␉vbios_map * map;␊ |
| ␉␉␊ |
| ␉␉map = open_vbios(CT_UNKWN);␊ |
| ␉␉map = open_vbios(CT_UNKNOWN);␊ |
| ␉␉if(map)␊ |
| ␉␉{␊ |
| ␉␉␉unlock_vbios(map);␊ |
|
| ␉␉␉{␊ |
| ␉␉␉␉//printf("Unknown chipset 0x%llX, please email id to meklort@gmail.com", id);␊ |
| ␉␉␉␉//getc();␊ |
| ␉␉␉␉//type = CT_UNKWN_INTEL;␊ |
| ␉␉␉␉type = CT_UNKWN;␊ |
| ␉␉␉␉type = CT_UNKNOWN_INTEL;␊ |
| ␉␉␉␉//type = CT_UNKNOWN;␊ |
| ␊ |
| ␉␉␉}␊ |
| ␉␉␉type = CT_UNKWN;␊ |
| ␉␉␉else␊ |
| ␉␉␉{␊ |
| ␉␉␉␉type = CT_UNKNOWN;␊ |
| ␉␉␉}␊ |
| ␉␉␉break;␊ |
| ␉}␊ |
| ␉return type;␊ |
|
| ␉ * Determine chipset␊ |
| ␉ */␊ |
| ␉␊ |
| ␉if (forced_chipset == CT_UNKWN)␊ |
| ␉if (forced_chipset == CT_UNKNOWN)␊ |
| ␉{␊ |
| ␉␉map->chipset_id = get_chipset_id();␊ |
| ␉␉map->chipset = get_chipset(map->chipset_id);␊ |
| ␉}␊ |
| ␉else if (forced_chipset != CT_UNKWN)␊ |
| ␉else if (forced_chipset != CT_UNKNOWN)␊ |
| ␉{␊ |
| ␉␉map->chipset = forced_chipset;␊ |
| ␉}␊ |
| ␉␊ |
| ␉␊ |
| ␉if (map->chipset == CT_UNKWN)␊ |
| ␉if (map->chipset == CT_UNKNOWN)␊ |
| ␉{␊ |
| ␉␉//verbose("Unknown chipset type.\n");␊ |
| ␉␉//verbose("915resolution only works with Intel 800/900 series graphic chipsets.\n");␊ |
|
| ␉ * check if we have Intel␊ |
| ␉ */␊ |
| ␉␊ |
| ␉/*if (map->chipset == CT_UNKWN && memmem(map->bios_ptr, VBIOS_SIZE, INTEL_SIGNATURE, strlen(INTEL_SIGNATURE))) {␊ |
| ␉/*if (map->chipset == CT_UNKNOWN && memmem(map->bios_ptr, VBIOS_SIZE, INTEL_SIGNATURE, strlen(INTEL_SIGNATURE))) {␊ |
| ␉ printf( "Intel chipset detected. However, 915resolution was unable to determine the chipset type.\n");␊ |
| ␉ ␊ |
| ␉ printf("Chipset Id: %x\n", map->chipset_id);␊ |
|
| ␉map->unlocked = TRUE;␊ |
| ␊ |
| ␉switch (map->chipset) {␊ |
| ␉␉case CT_UNKWN:␊ |
| ␉␉case CT_UNKNOWN:␊ |
| ␉␉␉break;␊ |
| ␉␉case CT_830:␊ |
| ␉␉case CT_855GM:␊ |
|
| ␉␉case CT_G31:␊ |
| ␉␉case CT_500:␊ |
| ␉␉case CT_3150:␊ |
| ␉␉case CT_UNKWN_INTEL:␉// Assume newer intel chipset is the same as before␊ |
| ␉␉case CT_UNKNOWN_INTEL:␉// Assume newer intel chipset is the same as before␊ |
| ␉␉␉outl(CONFIG_MECH_ONE_ADDR, 0x80000090);␊ |
| ␉␉␉map->b1 = inb(CONFIG_MECH_ONE_DATA + 1);␊ |
| ␉␉␉map->b2 = inb(CONFIG_MECH_ONE_DATA + 2);␊ |
|
| ␉␊ |
| ␉switch (map->chipset)␊ |
| ␉{␊ |
| ␉␉case CT_UNKWN:␊ |
| ␉␉case CT_UNKNOWN:␊ |
| ␉␉␉break;␊ |
| ␉␉case CT_830:␊ |
| ␉␉case CT_855GM:␊ |
|
| ␉␉case CT_G31:␊ |
| ␉␉case CT_500:␊ |
| ␉␉case CT_3150:␊ |
| ␉␉case CT_UNKWN_INTEL:␊ |
| ␉␉case CT_UNKNOWN_INTEL:␊ |
| ␉␉␉outl(CONFIG_MECH_ONE_ADDR, 0x80000090);␊ |
| ␉␉␉outb(CONFIG_MECH_ONE_DATA + 1, map->b1);␊ |
| ␉␉␉outb(CONFIG_MECH_ONE_DATA + 2, map->b2);␊ |
|
| ␉␉␉ }*/␊ |
| ␉␉␉break;␊ |
| ␉␉}␊ |
| ␉␉case BT_UNKWN:␊ |
| ␉␉case BT_UNKNOWN:␊ |
| ␉␉{␊ |
| ␉␉␉break;␊ |
| ␉␉}␊ |
