| ␊ |
| #define kUseNvidiaROM␉␉␉␉"UseNvidiaROM"␊ |
| #define kVBIOS␉␉␉␉␉␉"VBIOS"␊ |
| #define kdcfg0␉␉␉␉␉␉"display_0"␊ |
| #define kdcfg1␉␉␉␉␉␉"display_1"␊ |
| ␊ |
| #define NVIDIA_ROM_SIZE␉␉␉␉0x10000␊ |
| #define PATCH_ROM_SUCCESS␉␉␉1␊ |
|
| const char *nvidia_name_0[]␉␉␉=␉{ "@0,name",␉␉"NVDA,Display-A" };␊ |
| const char *nvidia_name_1[]␉␉␉=␉{ "@1,name",␉␉"NVDA,Display-B" };␊ |
| const char *nvidia_slot_name[]␉␉=␉{ "AAPL,slot-name", "Slot-1"␉␉ };␊ |
| //const char *nvidia_display_cfg_0[] = { "@0,display-cfg␊ |
| ␊ |
| static uint8_t default_NVCAP[]= {␊ |
| ␉0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d, 0x00,␊ |
|
| ␊ |
| #define NVCAP_LEN ( sizeof(default_NVCAP) / sizeof(uint8_t) )␊ |
| ␊ |
| static uint8_t default_dcfg_0[]␉␉=␉{0xff, 0xff, 0xff, 0xff};␊ |
| static uint8_t default_dcfg_1[]␉␉=␉{0xff, 0xff, 0xff, 0xff};␊ |
| ␊ |
| #define DCFG0_LEN ( sizeof(default_dcfg_0) / sizeof(uint8_t) )␊ |
| #define DCFG1_LEN ( sizeof(default_dcfg_1) / sizeof(uint8_t) )␊ |
| ␊ |
| static struct nv_chipsets_t NVKnownChipsets[] = {␊ |
| ␉{ 0x00000000, "Unknown" },␊ |
| ␉// 0040 - 004F␉␊ |
|
| ␉␉␊ |
| ␉␉if (sig != 0x4edcbdcb)␊ |
| ␉␉{␊ |
| ␉␉␉//Azi: match this with one below and add line number␊ |
| ␉␉␉//Azi: match this with one below and add line number ?␊ |
| ␉␉␉printf("Bad display config block signature (0x%8x)\n", sig);␊ |
| ␉␉␉return PATCH_ROM_FAILED;␊ |
| ␉␉}␊ |
|
| ␉␉␊ |
| ␉␉if (strcmp(sig, "DEV_REC"))␊ |
| ␉␉{␊ |
| ␉␉␉//Azi: match this with one above and add line number ?? hum... this is string.. check before change!!␊ |
| ␉␉␉printf("Bad Display Configuration Block signature (%s)\n", sig);␊ |
| ␉␉␉return PATCH_ROM_FAILED;␊ |
| ␉␉}␊ |
|
| ␉␉␉// second 0x0D0A was found, extract bios version␊ |
| ␉␉␉if (crlf_count == 2)␊ |
| ␉␉␉{␊ |
| ␉␉␉␉if (rom[i-1] == 0x20) i--; // strip last " "␊ |
| ␉␉␉␉//Azi: i had this stuff fucked up because of:␊ |
| ␉␉␉␉// if (rom[i-1] == 0x20) i--; // strip last " "␊ |
| ␉␉␉␉// i didn't noticed the "little" guy in the end because no {} used␊ |
| ␉␉␉␉// and being "glued" to the "for".. perfect example of poor readability!! :-/␊ |
| ␉␉␉␉// I did noticed something... the reminder is down there ;)␊ |
| ␉␉␉␉if (rom[i-1] == 0x20)␊ |
| ␉␉␉␉␉i--; // strip last " "␊ |
| ␉␉␉␉␊ |
| ␉␉␉␉for (version_start = i; version_start > (i-MAX_BIOS_VERSION_LENGTH); version_start--)␊ |
| ␉␉␉␉{␊ |
| ␉␉␉␉␉for (version_start = i; version_start > (i-MAX_BIOS_VERSION_LENGTH); version_start--)␊ |
| ␉␉␉␉␉// find start␊ |
| ␉␉␉␉␉if (rom[version_start] == 0x00)␊ |
| ␉␉␉␉␉{␊ |
| ␉␉␉␉␉␉// find start␊ |
| ␉␉␉␉␉␉if (rom[version_start] == 0x00)␊ |
| ␉␉␉␉␉␉version_start++;␊ |
| ␉␉␉␉␉␉␊ |
| ␉␉␉␉␉␉// strip "Version "␊ |
| ␉␉␉␉␉␉if (strncmp((const char*)rom+version_start, "Version ", 8) == 0)␊ |
| ␉␉␉␉␉␉{␊ |
| ␉␉␉␉␉␉␉version_start++;␊ |
| ␉␉␉␉␉␉␉␊ |
| ␉␉␉␉␉␉␉// strip "Version "␊ |
| ␉␉␉␉␉␉␉if (strncmp((const char*)rom+version_start, "Version ", 8) == 0)␊ |
| ␉␉␉␉␉␉␉{␊ |
| ␉␉␉␉␉␉␉␉version_start += 8;␊ |
| ␉␉␉␉␉␉␉}␊ |
| ␉␉␉␉␉␉␉strncpy(version_str, (const char*)rom+version_start, i-version_start);␊ |
| ␉␉␉␉␉␉␉␊ |
| ␉␉␉␉␉␉␉break;␊ |
| ␉␉␉␉␉␉␉version_start += 8;␊ |
| ␉␉␉␉␉␉}␊ |
| ␉␉␉␉␉␉␊ |
| ␉␉␉␉␉␉strncpy(version_str, (const char*)rom+version_start, i-version_start);␊ |
| ␉␉␉␉␉␉break;␊ |
| ␉␉␉␉␉}␊ |
| ␉␉␉␉}␊ |
| ␉␉␉␉break; //Azi: reminder␊ |
|
| ␉␉}␊ |
| ␉}␊ |
| ␉␊ |
| ␉if (getValueForKey(kdcfg0, &value, &len, &bootInfo->bootConfig) && len == DCFG0_LEN * 2){␊ |
| ␊ |
| uint8_t new_dcfg0[DCFG0_LEN];␊ |
| ␊ |
| if (hex2bin(value, new_dcfg0, DCFG0_LEN) == 0)␊ |
| {␊ |
| ␊ |
| memcpy(default_dcfg_0, new_dcfg0, DCFG0_LEN);␊ |
| ␊ |
| verbose("Using user supplied @0,display-cfg\n");␊ |
| printf("@0,display-cfg: %02x%02x%02x%02x\n",␊ |
| default_dcfg_0[0], default_dcfg_0[1], default_dcfg_0[2], default_dcfg_0[3]); ␊ |
| ␊ |
| ␊ |
| }␊ |
| }␊ |
| ␊ |
| ␊ |
| if (getValueForKey(kdcfg1, &value, &len, &bootInfo->bootConfig) && len == DCFG1_LEN * 2){␊ |
| ␊ |
| uint8_t new_dcfg1[DCFG1_LEN];␊ |
| ␊ |
| if (hex2bin(value, new_dcfg1, DCFG1_LEN) == 0)␊ |
| {␊ |
| memcpy(default_dcfg_1, new_dcfg1, DCFG1_LEN);␊ |
| ␊ |
| verbose("Using user supplied @1,display-cfg\n");␊ |
| printf("@1,display-cfg: %02x%02x%02x%02x\n",␊ |
| default_dcfg_1[0], default_dcfg_1[1], default_dcfg_1[2], default_dcfg_1[3]);␊ |
| ␊ |
| }␊ |
| ␊ |
| }␊ |
| ␉␊ |
| #if DEBUG_NVCAP␊ |
| ␉printf("NVCAP: %02x%02x%02x%02x-%02x%02x%02x%02x-%02x%02x%02x%02x-%02x%02x%02x%02x-%02x%02x%02x%02x\n",␊ |
| ␉default_NVCAP[0], default_NVCAP[1], default_NVCAP[2], default_NVCAP[3],␊ |
|
| ␉devprop_add_value(device, "VRAM,totalsize", (uint8_t*)&videoRam, 4);␊ |
| ␉devprop_add_value(device, "model", (uint8_t*)model, strlen(model) + 1);␊ |
| ␉devprop_add_value(device, "rom-revision", (uint8_t*)biosVersion, strlen(biosVersion) + 1);␊ |
| ␉devprop_add_value(device, "@0,display-cfg", default_dcfg_0, DCFG0_LEN);␊ |
| ␉devprop_add_value(device, "@1,display-cfg", default_dcfg_1, DCFG1_LEN);␊ |
| ␉␊ |
| ␉//add HDMI Audio back to nvidia␊ |
| ␉//http://forge.voodooprojects.org/p/chameleon/issues/67/␊ |
| //␉uint8_t connector_type_1[]= {0x00, 0x08, 0x00, 0x00};␊ |
| //␉devprop_add_value(device, "@1,connector-type",connector_type_1, 4);␊ |
| ␉//end Nvidia HDMI Audio␊ |
| ␉␊ |
| ␉if (getBoolForKey(kVBIOS, &doit, &bootInfo->bootConfig) && doit)␊ |
| ␉{␊ |
| ␉␉devprop_add_value(device, "vbios", rom, (nvBiosOveride > 0) ? nvBiosOveride : (rom[2] * 512));␊ |
