bool GmaSensors::managedStart(IOService *provider)
{
IOPhysicalAddress bar = (IOPhysicalAddress)((pciDevice->configRead32(kMCHBAR)) & ~0xf);
HWSensorsDebugLog("Fx3100: register space=%08lx", (long unsigned int)bar);
if(IOMemoryDescriptor * theDescriptor = IOMemoryDescriptor::withPhysicalAddress (bar, 0x2000, kIODirectionOutIn)) {
if ((mmio = theDescriptor->map())) {
mmio_base = (volatile UInt8 *)mmio->getVirtualAddress();
/*HWSensorsDebugLog("MCHBAR mapped");
for (int i = 0; i < 0x2f; i += 16) {
HWSensorsDebugLog("%04lx: ", (long unsigned int)i+0x1000);
for (int j=0; j<16; j += 1) {
HWSensorsDebugLog("%02lx ", (long unsigned int)INVID8(i+j+0x1000));
}
HWSensorsDebugLog("");
}*/
}
else {
HWSensorsInfoLog("MCHBAR failed to map");
return false;
}
}
enableExclusiveAccessMode();
//Find card number
gpuIndex = takeVacantGPUIndex();
if (gpuIndex < 0) {
HWSensorsFatalLog("failed to obtain vacant GPU index");
return false;
}
char key[5];
snprintf(key, 5, KEY_FORMAT_GPU_PROXIMITY_TEMPERATURE, gpuIndex);
if (!addSensor(key, TYPE_SP78, 2, kFakeSMCTemperatureSensor, 0)) {
HWSensorsFatalLog("failed to register temperature sensor");
releaseGPUIndex(gpuIndex);
gpuIndex = -1;
return false;
}
disableExclusiveAccessMode();
registerService();
return true;
}
bool GeforceSensors::managedStart(IOService *provider)
{
HWSensorsDebugLog("Starting...");
struct nouveau_device *device = &card;
if ((card.card_index = takeVacantGPUIndex()) < 0) {
nv_fatal(device, "failed to take vacant GPU index\n");
return false;
}
// map device memory
if ((device->pcidev = pciDevice)) {
device->pcidev->setMemoryEnable(true);
if ((device->mmio = device->pcidev->mapDeviceMemoryWithIndex(0))) {
nv_debug(device, "memory mapped successfully\n");
}
else {
HWSensorsFatalLog("failed to map memory");
return false;
}
}
else {
HWSensorsFatalLog("failed to assign PCI device");
return false;
}
// identify chipset
if (!nouveau_identify(device)) {
return false;
}
//try to load bios from registry first from "vbios" property created by Chameleon boolloader
if (OSData *vbios = OSDynamicCast(OSData, provider->getProperty("vbios"))) {
device->bios.size = vbios->getLength();
device->bios.data = (u8*)IOMalloc(card.bios.size);
memcpy(device->bios.data, vbios->getBytesNoCopy(), device->bios.size);
}
if (!device->bios.data || !device->bios.size || nouveau_bios_score(device, true) < 1) {
if (nouveau_bios_shadow(device)) {
//nv_info(device, "early shadow VBIOS succeeded\n");
}
else {
if (device->bios.data && device->bios.size) {
IOFree(card.bios.data, card.bios.size);
device->bios.data = NULL;
device->bios.size = 0;
}
nv_fatal(device, "unable to shadow VBIOS\n");
releaseGPUIndex(card.card_index);
card.card_index = -1;
return false;
}
}
nouveau_vbios_init(device);
nouveau_bios_parse(device);
// initialize funcs and variables
if (!nouveau_init(device)) {
nv_error(device, "unable to initialize monitoring driver\n");
releaseGPUIndex(card.card_index);
card.card_index = -1;
return false;
}
nv_info(device, "chipset: %s (NV%02X) bios: %02x.%02x.%02x.%02x\n", device->cname, device->chipset, device->bios.version.major, device->bios.version.chip, device->bios.version.minor, device->bios.version.micro);
if (device->card_type < NV_C0) {
// init i2c structures
nouveau_i2c_create(device);
// setup nouveau i2c sensors
nouveau_i2c_probe(device);
}
// Register sensors
char key[5];
enableExclusiveAccessMode();
if (card.core_temp_get || card.board_temp_get) {
nv_debug(device, "registering i2c temperature sensors...\n");
if (card.core_temp_get && card.board_temp_get) {
snprintf(key, 5, KEY_FORMAT_GPU_DIODE_TEMPERATURE, card.card_index);
addSensor(key, TYPE_SP78, 2, kFakeSMCTemperatureSensor, nouveau_temp_core);
snprintf(key, 5, KEY_FORMAT_GPU_HEATSINK_TEMPERATURE, card.card_index);
addSensor(key, TYPE_SP78, 2, kFakeSMCTemperatureSensor, nouveau_temp_board);
}
else if (card.core_temp_get) {
snprintf(key, 5, KEY_FORMAT_GPU_DIODE_TEMPERATURE, card.card_index);
addSensor(key, TYPE_SP78, 2, kFakeSMCTemperatureSensor, nouveau_temp_core);
}
else if (card.board_temp_get) {
snprintf(key, 5, KEY_FORMAT_GPU_HEATSINK_TEMPERATURE, card.card_index);
addSensor(key, TYPE_SP78, 2, kFakeSMCTemperatureSensor, nouveau_temp_board);
}
}
else if (card.temp_get)
{
nv_debug(device, "registering temperature sensors...\n");
snprintf(key, 5, KEY_FORMAT_GPU_DIODE_TEMPERATURE, card.card_index);
addSensor(key, TYPE_SP78, 2, kFakeSMCTemperatureSensor, nouveau_temp_diode);
}
int arg_value = 1;
if (card.clocks_get && !PE_parse_boot_argn("-gpusensors-no-clocks", &arg_value, sizeof(arg_value))) {
nv_debug(device, "registering clocks sensors...\n");
if (card.clocks_get(&card, nouveau_clock_core) > 0) {
snprintf(key, 5, KEY_FAKESMC_FORMAT_GPU_FREQUENCY, card.card_index);
addSensor(key, TYPE_UI32, TYPE_UI32_SIZE, kFakeSMCFrequencySensor, nouveau_clock_core);
}
// if (card.clocks_get(&card, nouveau_clock_shader) > 0) {
// snprintf(key, 5, KEY_FAKESMC_FORMAT_GPU_SHADER_FREQUENCY, card.card_index);
// addSensor(key, TYPE_UI32, TYPE_UI32_SIZE, kFakeSMCFrequencySensor, nouveau_clock_shader);
// }
if (card.clocks_get(&card, nouveau_clock_rop) > 0) {
snprintf(key, 5, KEY_FAKESMC_FORMAT_GPU_ROP_FREQUENCY, card.card_index);
addSensor(key, TYPE_UI32, TYPE_UI32_SIZE, kFakeSMCFrequencySensor, nouveau_clock_rop);
}
if (card.clocks_get(&card, nouveau_clock_memory) > 0) {
snprintf(key, 5, KEY_FAKESMC_FORMAT_GPU_MEMORY_FREQUENCY, card.card_index);
addSensor(key, TYPE_UI32, TYPE_UI32_SIZE, kFakeSMCFrequencySensor, nouveau_clock_memory);
}
}
if (card.fan_pwm_get || card.fan_rpm_get) {
nv_debug(device, "registering PWM sensors...\n");
char title[DIAG_FUNCTION_STR_LEN];
snprintf (title, DIAG_FUNCTION_STR_LEN, "GPU %X", card.card_index + 1);
if (card.fan_rpm_get && card.fan_rpm_get(device) >= 0)
addTachometer(nouveau_fan_rpm, title, GPU_FAN_RPM, card.card_index);
if (card.fan_pwm_get && card.fan_pwm_get(device) >= 0)
addTachometer(nouveau_fan_pwm, title, GPU_FAN_PWM_CYCLE, card.card_index);
}
if (card.voltage_get && card.voltage.supported) {
nv_debug(device, "registering voltage sensors...\n");
snprintf(key, 5, KEY_FORMAT_GPU_VOLTAGE, card.card_index);
addSensor(key, TYPE_FP2E, TYPE_FPXX_SIZE, kFakeSMCVoltageSensor, 0);
}
disableExclusiveAccessMode();
registerService();
nv_info(device, "started\n");
return true;
}
bool PTIDSensors::start(IOService * provider)
{
if (!super::start(provider))
return false;
acpiDevice = (IOACPIPlatformDevice *)provider;
if (!acpiDevice) {
HWSensorsFatalLog("ACPI device not ready");
return false;
}
// Update timers
temperaturesLastUpdated = ptimer_read() - NSEC_PER_SEC;
tachometersLastUpdated = temperaturesLastUpdated;
acpiDevice->evaluateInteger("IVER", &version);
if (version == 0) {
OSString *name = OSDynamicCast(OSString, provider->getProperty("name"));
if (name && name->isEqualTo("INT3F0D"))
version = 0x30000;
else
return false;
}
setProperty("version", version, 64);
enableExclusiveAccessMode();
// Parse sensors
switch (version) {
case 0x30000: {
OSObject *object = NULL;
// Temperatures
if(kIOReturnSuccess == acpiDevice->evaluateObject("TSDL", &object) && object) {
if (OSArray *description = OSDynamicCast(OSArray, object)) {
HWSensorsDebugLog("Parsing temperatures...");
for (UInt32 index = 1; index < description->getCount(); index += 2) {
parseTemperatureName(OSDynamicCast(OSString, description->getObject(index)), (index - 1) / 2);
}
}
else HWSensorsErrorLog("failed to parse TSDL table");
}
else HWSensorsErrorLog("failed to evaluate TSDL table");
// Tachometers
if(kIOReturnSuccess == acpiDevice->evaluateObject("OSDL", &object) && object) {
if (OSArray *description = OSDynamicCast(OSArray, object)) {
HWSensorsDebugLog("Parsing tachometers...");
for (UInt32 index = 2; index < description->getCount(); index += 3) {
parseTachometerName(OSDynamicCast(OSString, description->getObject(index)), OSDynamicCast(OSString, description->getObject(index - 1)), (index - 2) / 3);
}
}
else HWSensorsErrorLog("failed to parse OSDL table");
}
else HWSensorsErrorLog("failed to evaluate OSDL table");
break;
}
case 0x20001: {
OSObject *object = NULL;
// Temperatures
if(kIOReturnSuccess == acpiDevice->evaluateObject("TMPV", &object) && object) {
if (OSArray *description = OSDynamicCast(OSArray, object)) {
for (UInt32 index = 1; index < description->getCount(); index += 3) {
parseTemperatureName(OSDynamicCast(OSString, description->getObject(index)), index + 1);
}
}
else HWSensorsErrorLog("failed to parse TMPV table");
}
else HWSensorsErrorLog("failed to evaluate TMPV table");
// Tachometers
if(kIOReturnSuccess == acpiDevice->evaluateObject("OSDV", &object) && object) {
if (OSArray *description = OSDynamicCast(OSArray, object)) {
for (UInt32 index = 2; index < description->getCount(); index += 4) {
parseTachometerName(OSDynamicCast(OSString, description->getObject(index)), OSDynamicCast(OSString, description->getObject(index - 1)), index + 1);
}
}
else HWSensorsErrorLog("failed to parse OSDV table");
}
else HWSensorsErrorLog("failed to evaluate OSDV table");
break;
}
default:
HWSensorsFatalLog("usupported interface version: 0x%x", (unsigned int)version);
break;
}
disableExclusiveAccessMode();
registerService();
HWSensorsInfoLog("started");
return true;
}
bool LPCSensors::start(IOService *provider)
{
if (!super::start(provider))
return false;
OSNumber *number = OSDynamicCast(OSNumber, provider->getProperty(kSuperIOHWMAddress));
if (!number || !(address = number->unsigned16BitValue())) {
HWSensorsFatalLog("wrong address provided");
return false;
}
number = OSDynamicCast(OSNumber, provider->getProperty(kSuperIOControlPort));
if (!number || !(port = number->unsigned8BitValue())) {
HWSensorsFatalLog("wrong port provided");
return false;
}
number = OSDynamicCast(OSNumber, provider->getProperty(kSuperIOModelValue));
if (!number || !(model = number->unsigned16BitValue())) {
HWSensorsFatalLog("wrong model provided");
return false;
}
OSString *string = OSDynamicCast(OSString, provider->getProperty(kSuperIOModelName));
if (!string || !(modelName = string->getCStringNoCopy())) {
HWSensorsFatalLog("wrong model name provided");
return false;
}
string = OSDynamicCast(OSString, provider->getProperty(kSuperIOVendorName));
if (!string || !(vendorName = string->getCStringNoCopy())) {
HWSensorsFatalLog("wrong vendor name provided");
return false;
}
if (!initialize())
return false;
OSString *modelString = OSString::withCString(modelName);
if (OSDictionary *configuration = getConfigurationNode(modelString))
{
enableExclusiveAccessMode();
addTemperatureSensors(configuration);
addVoltageSensors(configuration);
addTachometerSensors(configuration);
disableExclusiveAccessMode();
}
else HWSensorsWarningLog("no platform profile provided");
OSSafeReleaseNULL(modelString);
registerService();
HWSensorsInfoLog("started");
return true;
}
