コード例 #1
0
cairo_drm_device_t *
_cairo_drm_radeon_device_create (int fd, dev_t dev, int vendor_id, int chip_id)
{
    radeon_device_t *device;
    uint64_t gart_size, vram_size;
    cairo_status_t status;

    if (! radeon_info (fd, &gart_size, &vram_size))
	return NULL;

    device = malloc (sizeof (radeon_device_t));
    if (device == NULL)
	return _cairo_drm_device_create_in_error (CAIRO_STATUS_NO_MEMORY);

    status = radeon_device_init (device, fd);
    if (unlikely (status)) {
	free (device);
	return _cairo_drm_device_create_in_error (status);
    }

    device->base.surface.create = radeon_surface_create;
    device->base.surface.create_for_name = radeon_surface_create_for_name;
    device->base.surface.create_from_cacheable_image = NULL;
    device->base.surface.flink = _cairo_drm_surface_flink;
    device->base.surface.enable_scan_out = NULL;

    device->base.device.flush = NULL;
    device->base.device.throttle = NULL;
    device->base.device.destroy = radeon_device_destroy;

    device->vram_limit = vram_size;
    device->gart_limit = gart_size;

    return _cairo_drm_device_init (&device->base, fd, dev, vendor_id, chip_id, MAX_SIZE);
}
コード例 #2
0
bool RadeonMonitor::start(IOService * provider)
{
    HWSensorsDebugLog("Starting...");
    
	if (!super::start(provider))
        return false;
    
    if (!(card.pdev = (IOPCIDevice*)provider))
        return false;
    
    if (OSData *data = OSDynamicCast(OSData, provider->getProperty("device-id"))) {
        card.chip_id = *(UInt32*)data->getBytesNoCopy();
    }
    else {
        HWSensorsFatalLog("device-id property not found");
        return false;
    }
    
	card.pdev->setMemoryEnable(true);
    
	for (UInt32 i = 0; (card.mmio = card.pdev->mapDeviceMemoryWithIndex(i)); i++) {
		long unsigned int mmio_base_phys = card.mmio->getPhysicalAddress();
		// Make sure we  select MMIO registers
		if (((card.mmio->getLength()) <= 0x00020000) && (mmio_base_phys != 0))
			break;
	}
    
	if (!card.mmio) {
		HWSensorsInfoLog("failed to map device memory");
		return false;
	}
    
    card.family = CHIP_FAMILY_UNKNOW;
    card.int_thermal_type = THERMAL_TYPE_NONE;
    
    card.card_index = takeVacantGPUIndex();
	
    if (card.card_index < 0) {
        radeon_fatal(&card, "failed to obtain vacant GPU index\n");
        return false;
    }
    
	RADEONCardInfo *devices = RADEONCards;
    
	while (devices->device_id != NULL) {
		if ((devices->device_id & 0xffff) == (card.chip_id & 0xffff)) {
            
   			card.family = devices->ChipFamily;
            
            card.info.device_id = devices->device_id;
			card.info.ChipFamily = devices->ChipFamily;
			card.info.igp = devices->igp;
			card.info.is_mobility = devices->is_mobility;
            
			radeon_info(&card, "found ATI Radeon 0x%04x\n", card.chip_id & 0xffff);
            
			break;
		}
		devices++;
	}
    
    if (card.family == CHIP_FAMILY_UNKNOW) {
        radeon_fatal(&card, "unknown card 0x%04x\n", card.chip_id & 0xffff);
        //return false;
    }
    
    //try to load bios from ATY,bin_image property of GPU registry node
    if (OSData *vbios = OSDynamicCast(OSData, provider->getProperty("ATY,bin_image"))) {
        card.bios_size = vbios->getLength();
        card.bios = (UInt8*)IOMalloc(vbios->getLength());
        
        memcpy(card.bios, vbios->getBytesNoCopy(), card.bios_size);
        
        if (card.bios[0] == 0x55 && card.bios[1] == 0xaa) {
            radeon_device *rdev = &card;
            UInt16 tmp = RBIOS16(0x18);
            
            if (RBIOS8(tmp + 0x14) == 0x0) {
                if ((card.bios_header_start = RBIOS16(0x48))) {
                    tmp = card.bios_header_start + 4;
                    if (!memcmp(card.bios + tmp, "ATOM", 4) ||
                        !memcmp(card.bios + tmp, "MOTA", 4)) {
                        card.is_atom_bios = true;
                    } else {
                        card.is_atom_bios = false;
                    }
                    
                    radeon_info(&card, "%sBIOS detected\n", card.is_atom_bios ? "ATOM" : "COM");
                }
                
            }
            else radeon_error(&card, "not an x86 BIOS ROM, not using\n");
        }
        else radeon_error(&card, "BIOS signature incorrect %x %x\n", card.bios[0], card.bios[1]);
    }
    else radeon_error(&card, "unable to locate ATY,bin_image\n");
    
    if (!card.bios_header_start) {
        // Free memory for bios image if it was allocated
        if (card.bios && card.bios_size) {
            IOFree(card.bios, card.bios_size);
            card.bios = 0;
            card.bios_size = 0;
        }  
    }
    else if (atom_parse(&card)) {
        radeon_atombios_get_power_modes(&card);
    }
    
    // Use temperature sensor type based on BIOS name
    if (card.int_thermal_type == THERMAL_TYPE_NONE && card.bios && card.bios_size) {
        if (!strncasecmp("R600", card.bios_name, 64) ||
            !strncasecmp("RV610", card.bios_name, 64) ||
            !strncasecmp("RV630", card.bios_name, 64) ||
            !strncasecmp("RV620", card.bios_name, 64) ||
            !strncasecmp("RV635", card.bios_name, 64) ||
            !strncasecmp("RV670", card.bios_name, 64) ||
            !strncasecmp("RS780", card.bios_name, 64) ||
            !strncasecmp("RS880", card.bios_name, 64)) {
            card.int_thermal_type = THERMAL_TYPE_RV6XX;
        }
        else if (!strncasecmp("RV770", card.bios_name, 64) ||
                 !strncasecmp("RV730", card.bios_name, 64) ||
                 !strncasecmp("RV710", card.bios_name, 64) ||
                 !strncasecmp("RV740", card.bios_name, 64)) {
            card.int_thermal_type = THERMAL_TYPE_RV770;
        }
        else if (!strncasecmp("CEDAR", card.bios_name, 64) ||
                 !strncasecmp("REDWOOD", card.bios_name, 64) ||
                 !strncasecmp("JUNIPER", card.bios_name, 64) ||
                 !strncasecmp("CYPRESS", card.bios_name, 64) ||
                 !strncasecmp("PALM", card.bios_name, 64) ||
                 !strncasecmp("Wrestler", card.bios_name, 64)) {
            card.int_thermal_type = THERMAL_TYPE_EVERGREEN;
        }
        else if (!strncasecmp("SUMO", card.bios_name, 64) ||
                 !strncasecmp("SUMO2", card.bios_name, 64)) {
            card.int_thermal_type = THERMAL_TYPE_SUMO;
        }
        else if (!strncasecmp("ARUBA", card.bios_name, 64) ||
                 !strncasecmp("BARTS", card.bios_name, 64) ||
                 !strncasecmp("TURKS", card.bios_name, 64) ||
                 !strncasecmp("CAICOS", card.bios_name, 64) ||
                 !strncasecmp("CAYMAN", card.bios_name, 64)) {
            card.int_thermal_type = THERMAL_TYPE_NI;
        }
        else if (!strncasecmp("CAPE VERDE", card.bios_name, 64) ||
                 !strncasecmp("PITCAIRN", card.bios_name, 64) ||
                 !strncasecmp("TAHITI", card.bios_name, 64)) {
            card.int_thermal_type = THERMAL_TYPE_SI;
        }
    }
    
    // Use driver's configuration to resolve temperature sensor type
    if (card.int_thermal_type == THERMAL_TYPE_NONE) {
        radeon_info(&card, "using device-id to resolve temperature sensor type\n");
        
        // Enable temperature monitoring
        switch (card.family) {
            case CHIP_FAMILY_R600:    /* r600 */
            case CHIP_FAMILY_RV610:
            case CHIP_FAMILY_RV630:
            case CHIP_FAMILY_RV670:
            case CHIP_FAMILY_RV620:
            case CHIP_FAMILY_RV635:
            case CHIP_FAMILY_RS780:
            case CHIP_FAMILY_RS880:
                card.int_thermal_type = THERMAL_TYPE_RV6XX;
                break;
                
            case CHIP_FAMILY_RV770:   /* r700 */
            case CHIP_FAMILY_RV730:
            case CHIP_FAMILY_RV710:
            case CHIP_FAMILY_RV740:
                card.int_thermal_type = THERMAL_TYPE_RV770;
                break;
                
            case CHIP_FAMILY_CEDAR:   /* evergreen */
            case CHIP_FAMILY_REDWOOD:
            case CHIP_FAMILY_JUNIPER:
            case CHIP_FAMILY_CYPRESS:
            case CHIP_FAMILY_HEMLOCK:
            case CHIP_FAMILY_PALM:
                card.int_thermal_type = THERMAL_TYPE_EVERGREEN;
                break;
                
            case CHIP_FAMILY_BARTS:
            case CHIP_FAMILY_TURKS:
            case CHIP_FAMILY_CAICOS:
            case CHIP_FAMILY_CAYMAN:
            case CHIP_FAMILY_ARUBA:
                card.int_thermal_type = THERMAL_TYPE_NI;
                break;
                
            case CHIP_FAMILY_SUMO:
            case CHIP_FAMILY_SUMO2:
                card.int_thermal_type = THERMAL_TYPE_SUMO;
                break;
                
            case CHIP_FAMILY_TAHITI:
            case CHIP_FAMILY_PITCAIRN:
            case CHIP_FAMILY_VERDE:
                card.int_thermal_type = THERMAL_TYPE_SI;
                break;
                
                //             default:
                //                 radeon_fatal(&card, "card 0x%04x is unsupported\n", card.chip_id & 0xffff);
                //                 return false;
        }
    }
    
    // Setup temperature sensor
    if (card.int_thermal_type != THERMAL_TYPE_NONE ) {
        switch (card.int_thermal_type) {
            case THERMAL_TYPE_RV6XX:
                card.get_core_temp = rv6xx_get_temp;
                radeon_info(&card, "adding rv6xx thermal sensor\n");
                break;
            case THERMAL_TYPE_RV770:
                card.get_core_temp = rv770_get_temp;
                radeon_info(&card, "adding rv770 thermal sensor\n");
                break;
            case THERMAL_TYPE_EVERGREEN:
            case THERMAL_TYPE_NI:
                card.get_core_temp = evergreen_get_temp;
                radeon_info(&card, "adding EverGreen thermal sensor\n");
                break;
            case THERMAL_TYPE_SUMO:
                card.get_core_temp = sumo_get_temp;
                radeon_info(&card, "adding Sumo thermal sensor\n");
                break;
            case THERMAL_TYPE_SI:
                card.get_core_temp = si_get_temp;
                radeon_info(&card, "adding Southern Islands thermal sensor\n");
                break;
            default:
                radeon_fatal(&card, "card 0x%04x is unsupported\n", card.chip_id & 0xffff);
                releaseGPUIndex(card.card_index);
                card.card_index = -1;
                return false;
        }
    }
    
   
    if (card.get_core_temp) {
        char key[5];
        snprintf(key, 5, KEY_FORMAT_GPU_DIODE_TEMPERATURE, card.card_index);
        if (!addSensor(key, TYPE_SP78, 2, kFakeSMCTemperatureSensor, 0)) {
            //radeon_error(&card, "failed to register temperature sensor for key %s\n", key);
            radeon_fatal(&card, "failed to register temperature sensor for key %s\n", key);
            releaseGPUIndex(card.card_index);
            card.card_index = -1;
            return false;
        }
    }
    
    registerService();
    
    return true;
}