| static uint32_t load_nvidia_bios_file(const char *filename, uint8_t *buf, int bufsize);␊ |
| static int devprop_add_nvidia_template(struct DevPropDevice *device);␊ |
| static int hex2bin(const char *hex, uint8_t *bin, int len);␊ |
| static unsigned long long mem_detect(volatile uint8_t *regs, uint8_t nvCardType, pci_dt_t *nvda_dev);␊ |
| static unsigned long long mem_detect(volatile uint8_t *regs, uint8_t nvCardType, pci_dt_t *nvda_dev, uint32_t id);␊ |
| ␊ |
| ␊ |
| static uint16_t swap16(uint16_t x)␊ |
|
| }␊ |
| #endif␊ |
| ␊ |
| typedef struct cardList_t␊ |
| {␊ |
| ␉char* model;␊ |
| ␉uint32_t id;␊ |
| ␉uint64_t videoRam;␊ |
| ␉struct cardList_t* next;␊ |
| } cardList_t;␊ |
| ␊ |
| cardList_t* cardList = NULL;␊ |
| ␊ |
| static void add_card(char* model, uint32_t id, uint64_t videoRam)␊ |
| {␊ |
| ␉␊ |
| ␉cardList_t* new_card = malloc(sizeof(cardList_t));␊ |
| ␉if (new_card)␊ |
| ␉{␉␊ |
| ␉␉new_card->next = cardList;␊ |
| ␉␉␊ |
| ␉␉cardList = new_card;␊ |
| ␉␉␊ |
| ␉␉new_card->id = id;␊ |
| ␉␉new_card->videoRam = videoRam;␊ |
| ␉␉new_card->model = model;␊ |
| ␉}␉␊ |
| }␊ |
| ␊ |
| static cardList_t* FindCardWithId(uint32_t id)␊ |
| {␊ |
| ␉cardList_t* entry = cardList;␊ |
| ␉while(entry)␊ |
| ␉{␉␉␊ |
| ␉␉if(entry->id == id)␊ |
| ␉␉{␊ |
| ␉␉␉return entry;␊ |
| ␉␉}␊ |
| ␉␉else␊ |
| ␉␉{␊ |
| ␉␉␉entry = entry->next;␊ |
| ␉␉} ␊ |
| ␉␉␊ |
| ␉}␊ |
| ␉return NULL;␊ |
| }␊ |
| ␊ |
| static int patch_nvidia_rom(uint8_t *rom)␊ |
| {␊ |
| ␉if (!rom || (rom[0] != 0x55 && rom[1] != 0xaa)) {␊ |
|
| ␉return (has_lvds ? PATCH_ROM_SUCCESS_HAS_LVDS : PATCH_ROM_SUCCESS);␊ |
| }␊ |
| ␊ |
| static char *get_nvidia_model(uint32_t id) {␊ |
| static void fill_card_list(void) ␊ |
| {␊ |
| ␉unsigned int␉i, count;␊ |
| ␉TagPtr NVDIATag; ␊ |
| ␉char *model_name = NULL, *match_id = NULL;␉␊ |
| ␊ |
| ␉// First check in the plist, (for e.g this can override any hardcoded devices)␊ |
| ␉char *model_name = NULL, *match_id = NULL, *vram_size = NULL;␉␊ |
| ␉␊ |
| ␉if ((NVDIATag = XMLCastArray(XMLGetProperty(DEFAULT_BOOT_CONFIG_DICT, (const char*)"NVIDIA"))))␊ |
| ␉{␊ |
| ␉␉count = XMLTagCount(NVDIATag);␊ |
| ␊ |
| ␉␉␊ |
| ␉␉for (i=0; i<count; i++) ␊ |
| ␉␉{␊ |
| ␉␉␉TagPtr element = XMLGetElement( NVDIATag, i );␊ |
| ␉␉␉if (element) ␊ |
| ␉␉␉{␊ |
| ␉␉␉␉match_id = XMLCastString(XMLGetProperty(element, (const char*)"IOPCIPrimaryMatch"));␊ |
| ␊ |
| ␉␉␉␉if (strtoul(match_id, NULL, 16) == id) ␊ |
| ␉␉␉␉{␊ |
| ␉␉␉␉␉model_name = XMLCastString(XMLGetProperty(element, (const char*)"Chipset Name"));␊ |
| ␉␉␉␉␉if (model_name) ␊ |
| ␉␉␉␉␉{␊ |
| ␉␉␉␉␉␉return model_name;␊ |
| ␉␉␉␉␉}␊ |
| ␉␉␉␉}␉␉␉␉␊ |
| ␉␉␉␉model_name = XMLCastString(XMLGetProperty(element, (const char*)"Chipset Name"));␊ |
| ␉␉␉␉vram_size = XMLCastString(XMLGetProperty(element, (const char*)"VRam Size"));␊ |
| ␉␉␉␉add_card(model_name,strtoul(match_id, NULL, 16),strtoul(vram_size, NULL, 10));␉␉␉␉␉␉␉␉␊ |
| ␉␉␉}␊ |
| ␉␉}␉␊ |
| ␉}␉␊ |
| }␊ |
| ␊ |
| static char *get_nvidia_model(uint32_t id) {␊ |
| ␉unsigned int␉i;␉␉␊ |
| ␊ |
| ␉// First check in the plist, (for e.g this can override any hardcoded devices)␊ |
| ␉cardList_t * nvcard = FindCardWithId(id);␊ |
| ␉if (nvcard) ␊ |
| ␉{␊ |
| ␉␉if (nvcard->model) ␊ |
| ␉␉{␊ |
| ␉␉␉return nvcard->model;␊ |
| ␉␉}␊ |
| ␉}␊ |
| ␉␊ |
| ␉for (i=1; i< (sizeof(NVKnownChipsets) / sizeof(NVKnownChipsets[0])); i++) {␊ |
|
| ␉return 0;␊ |
| }␊ |
| ␊ |
| unsigned long long mem_detect(volatile uint8_t *regs, uint8_t nvCardType, pci_dt_t *nvda_dev)␊ |
| unsigned long long mem_detect(volatile uint8_t *regs, uint8_t nvCardType, pci_dt_t *nvda_dev, uint32_t id)␊ |
| {␊ |
| ␉unsigned long long vram_size = 0;␊ |
| ␉␊ |
| ␉if (nvCardType < NV_ARCH_50)␊ |
| ␉cardList_t * nvcard = FindCardWithId(id);␊ |
| ␉if (nvcard) ␊ |
| ␉{␊ |
| ␉␉vram_size = REG32(NV04_PFB_FIFO_DATA);␊ |
| ␉␉vram_size &= NV10_PFB_FIFO_DATA_RAM_AMOUNT_MB_MASK;␊ |
| ␉␉if (nvcard->videoRam > 0) ␊ |
| ␉␉{␊ |
| ␉␉␉vram_size = nvcard->videoRam * 1024 * 1024;␊ |
| ␉␉␉␊ |
| ␉␉␉return vram_size;␊ |
| ␉␉}␊ |
| ␉}␊ |
| ␉else if (nvCardType < NV_ARCH_C0)␊ |
| ␉{␊ |
| ␉␉vram_size = REG32(NV04_PFB_FIFO_DATA);␊ |
| ␉␉vram_size |= (vram_size & 0xff) << 32;␊ |
| ␉␉vram_size &= 0xffffffff00ll;␊ |
| ␉}␊ |
| ␉else // >= NV_ARCH_C0␊ |
| ␉{␊ |
| ␉␉vram_size = REG32(NVC0_MEM_CTRLR_RAM_AMOUNT) << 20;␊ |
| ␉␉vram_size *= REG32(NVC0_MEM_CTRLR_COUNT);␊ |
| ␉}␊ |
| ␉␊ |
| ␉// Workaround for GT 420/430 & 9600M GT␊ |
| ␉switch (nvda_dev->device_id)␊ |
|
| break;␊ |
| ␉}␊ |
| ␉␊ |
| ␉if (!vram_size) {␊ |
| ␉␉if (nvCardType < NV_ARCH_50)␊ |
| ␉␉{␊ |
| ␉␉␉vram_size = REG32(NV04_PFB_FIFO_DATA);␊ |
| ␉␉␉vram_size &= NV10_PFB_FIFO_DATA_RAM_AMOUNT_MB_MASK;␊ |
| ␉␉}␊ |
| ␉␉else if (nvCardType < NV_ARCH_C0)␊ |
| ␉␉{␊ |
| ␉␉␉vram_size = REG32(NV04_PFB_FIFO_DATA);␊ |
| ␉␉␉vram_size |= (vram_size & 0xff) << 32;␊ |
| ␉␉␉vram_size &= 0xffffffff00ll;␊ |
| ␉␉}␊ |
| ␉␉else // >= NV_ARCH_C0␊ |
| ␉␉{␊ |
| ␉␉␉vram_size = REG32(NVC0_MEM_CTRLR_RAM_AMOUNT) << 20;␊ |
| ␉␉␉vram_size *= REG32(NVC0_MEM_CTRLR_COUNT);␊ |
| ␉␉}␊ |
| ␉}␉␊ |
| ␉␊ |
| ␉return vram_size;␊ |
| }␊ |
| ␊ |
|
| ␉␊ |
| ␉struct DevPropString *string = (struct DevPropString *)(uint32_t)get_env(envEFIString);␊ |
| ␊ |
| ␉fill_card_list();␊ |
| ␉␊ |
| ␉static const dcfg_t default_dcfg [] = {␊ |
| ␉␉{0xff,0xff,0xff,0xff},␊ |
| ␉};␊ |
|
| ␉delay(50);␊ |
| ␊ |
| ␉// get card type␊ |
| ␉nvCardType = (REG32(0) >> 20) & 0x1ff;␊ |
| ␊ |
| ␉nvCardType = (REG32(0) >> 20) & 0x1ff; ␊ |
| ␉ ␊ |
| ␉model = get_nvidia_model((nvda_dev->vendor_id << 16) | nvda_dev->device_id);␊ |
| ␉␊ |
| ␉// Amount of VRAM in kilobytes␊ |
| ␊ |
| ␉videoRam = mem_detect(regs, nvCardType, nvda_dev);␊ |
| ␊ |
| ␉model = get_nvidia_model((nvda_dev->vendor_id << 16) | nvda_dev->device_id);␊ |
| ␉␊ |
| ␉verbose("nVidia %s %dMB NV%02x [%04x:%04x]\n", ␊ |
| ␉␉␉model, (uint32_t)(videoRam / 1024 / 1024),␊ |
| ␉␉␉(REG32(0) >> 20) & 0x1ff, nvda_dev->vendor_id, nvda_dev->device_id);␉␊ |
| ␉␊ |
| ␉videoRam = mem_detect(regs, nvCardType, nvda_dev, (nvda_dev->vendor_id << 16) | nvda_dev->device_id);␊ |
| ␉␉␉␊ |
| ␉rom = malloc(NVIDIA_ROM_SIZE);␊ |
| if (!rom) {␊ |
| printf("Couldn't allocate momory for device rom\n");␊ |
|
| ␉␉if (rom_pci_header->device != nvda_dev->device_id) {␊ |
| ␉␉␉// Get Model from the OpROM␊ |
| ␉␉␉model = get_nvidia_model((rom_pci_header->vendor << 16) | rom_pci_header->device);␊ |
| ␉␉␉␊ |
| ␉␉␉// Amount of VRAM in kilobytes␊ |
| ␉␉␉␊ |
| ␉␉␉videoRam = mem_detect(regs, nvCardType, nvda_dev, (rom_pci_header->vendor << 16) | rom_pci_header->device);␊ |
| ␉␉␉␊ |
| ␉␉} else {␊ |
| ␉␉␉printf("nVidia incorrect PCI ROM signature: 0x%x\n", rom_pci_header->signature);␊ |
| // ??␊ |
|
| //return false;␊ |
| ␉␉}␊ |
| ␉}␊ |
| ␉DBG("nvidia model : %s\n",model);␉␊ |
| ␉verbose("nVidia %s %dMB NV%02x [%04x:%04x]\n", ␊ |
| ␉␉␉model, (uint32_t)(videoRam / 1024 / 1024),␊ |
| ␉␉␉(REG32(0) >> 20) & 0x1ff, nvda_dev->vendor_id, nvda_dev->device_id);␉␊ |
| ␊ |
| if (!string)␊ |
| {␊ |
