static
bool ztex_lowl_probe(const struct lowlevel_device_info * const info)
{
const char * const product = info->product;
const char * const serial = info->serial;
if (info->lowl != &lowl_usb)
{
bfg_probe_result_flags = BPR_WRONG_DEVTYPE;
applog(LOG_DEBUG, "%s: Matched \"%s\" serial \"%s\", but lowlevel driver is not usb!",
__func__, product, serial);
return false;
}
libusb_device * const usbdev = info->lowl_data;
const enum ztex_check_result err = libztex_checkDevice(usbdev);
switch (err)
{
case CHECK_ERROR:
applogr(false, LOG_ERR, "%s: Can not check device %s", ztex_drv.dname, info->devid);
case CHECK_IS_NOT_ZTEX:
return false;
case CHECK_OK:
break;
case CHECK_RESCAN:
bfg_need_detect_rescan = true;
return false;
}
int fpgacount;
struct libztex_device *ztex_master;
struct cgpu_info *ztex;
ztex_master = libztex_prepare_device2(usbdev);
if (!ztex_master)
applogr(false, LOG_ERR, "%s: libztex_prepare_device2 failed on %s", ztex_drv.dname, info->devid);
if (bfg_claim_usb(&ztex_drv, true, ztex_master->usbbus, ztex_master->usbaddress))
return false;
ztex_master->root = ztex_master;
fpgacount = libztex_numberOfFpgas(ztex_master);
ztex_master->handles = fpgacount;
ztex = ztex_setup(ztex_master, fpgacount);
if (fpgacount > 1)
pthread_mutex_init(&ztex->device_ztex->mutex, NULL);
return true;
}
static void ztex_detect(void)
{
int cnt;
int i,j;
int fpgacount;
struct libztex_dev_list **ztex_devices;
struct libztex_device *ztex_slave;
struct cgpu_info *ztex;
cnt = libztex_scanDevices(&ztex_devices);
if (cnt > 0)
applog(LOG_WARNING, "Found %d ztex board%s", cnt, cnt > 1 ? "s" : "");
for (i = 0; i < cnt; i++) {
ztex = calloc(1, sizeof(struct cgpu_info));
ztex->api = &ztex_api;
ztex->device_ztex = ztex_devices[i]->dev;
ztex->threads = 1;
ztex->device_ztex->fpgaNum = 0;
ztex->device_ztex->root = ztex->device_ztex;
add_cgpu(ztex);
fpgacount = libztex_numberOfFpgas(ztex->device_ztex);
if (fpgacount > 1)
pthread_mutex_init(&ztex->device_ztex->mutex, NULL);
for (j = 1; j < fpgacount; j++) {
ztex = calloc(1, sizeof(struct cgpu_info));
ztex->api = &ztex_api;
ztex_slave = calloc(1, sizeof(struct libztex_device));
memcpy(ztex_slave, ztex_devices[i]->dev, sizeof(struct libztex_device));
ztex->device_ztex = ztex_slave;
ztex->threads = 1;
ztex_slave->fpgaNum = j;
ztex_slave->root = ztex_devices[i]->dev;
ztex_slave->repr[strlen(ztex_slave->repr) - 1] = ('1' + j);
add_cgpu(ztex);
}
applog(LOG_WARNING,"%s: Found Ztex (fpga count = %d) , mark as %d", ztex->device_ztex->repr, fpgacount, ztex->device_id);
}
if (cnt > 0)
libztex_freeDevList(ztex_devices);
}