int
main(int argc, char **argv)
{
uint32_t time;
usb_init();
time = 0;
while (1) {
usb_idle();
usleep(1000);
if (++time >= (1000 / hz)) {
time = 0;
callout_process(1);
}
}
usb_uninit();
return (0);
}
static struct cgpu_info *hfa_detect_one(libusb_device *dev, struct usb_find_devices *found)
{
struct cgpu_info *hashfast;
hashfast = usb_alloc_cgpu(&hashfast_drv, HASHFAST_MINER_THREADS);
if (!hashfast)
quit(1, "Failed to usb_alloc_cgpu hashfast");
if (!usb_init(hashfast, dev, found)) {
hashfast = usb_free_cgpu(hashfast);
return NULL;
}
hashfast->usbdev->usb_type = USB_TYPE_STD;
if (!hfa_initialise(hashfast)) {
hashfast = usb_free_cgpu(hashfast);
return NULL;
}
if (opt_hfa_dfu_boot) {
hfa_dfu_boot(hashfast);
hashfast = usb_free_cgpu(hashfast);
return NULL;
}
if (!hfa_detect_common(hashfast)) {
usb_uninit(hashfast);
hashfast = usb_free_cgpu(hashfast);
return NULL;
}
if (!add_cgpu(hashfast))
return NULL;
return hashfast;
}
static bool klondike_detect_one(struct libusb_device *dev, struct usb_find_devices *found)
{
struct cgpu_info *klninfo = calloc(1, sizeof(*klninfo));
char replybuf[REPLY_BUFSIZE];
char devpath[20];
int attempts = 0;
int sent, recd, err;
if (unlikely(!klninfo))
quit(1, "Failed to calloc klninfo in klondike_detect_one");
klninfo->drv = &klondike_drv;
klninfo->deven = DEV_ENABLED;
klninfo->threads = 1;
if (usb_init(klninfo, dev, found)) {
sprintf(devpath, "%d:%d", (int)(klninfo->usbinfo.bus_number), (int)(klninfo->usbinfo.device_address));
while(attempts++ < 2) {
err = usb_write(klninfo, "I", 2, &sent, C_REQUESTIDENTIFY);
if (err < 0 || sent != 2) {
applog(LOG_ERR, "%s detect (%s) send identify request failed (%d:%d)", klninfo->drv->dname, devpath, sent, err);
break;
}
err = usb_read(klninfo, replybuf, sizeof(replybuf), &recd, C_GETIDENTIFY);
if (err < 0) {
applog(LOG_ERR, "%s detect (%s) error identify reply (%d:%d)", klninfo->drv->dname, devpath, recd, err);
} else if (recd < 1) {
applog(LOG_ERR, "%s detect (%s) empty identify reply (%d)", klninfo->drv->dname, devpath, recd);
} else if (replybuf[0] == 'I' && replybuf[1] == 0) {
applog(LOG_DEBUG, "%s (%s) identified as: '%s'", klninfo->drv->dname, devpath, klninfo->drv->name);
// do something with id info
update_usb_stats(klninfo);
return true;
}
}
usb_uninit(klninfo);
}
free(klninfo);
return false;
}
static bool bitforce_detect_one(struct libusb_device *dev, struct usb_find_devices *found)
{
char buf[BITFORCE_BUFSIZ+1];
char devpath[20];
int err, amount;
char *s;
struct cgpu_info *bitforce = NULL;
bitforce = calloc(1, sizeof(*bitforce));
bitforce->drv = &bitforce_drv;
bitforce->deven = DEV_ENABLED;
bitforce->threads = 1;
if (!usb_init(bitforce, dev, found)) {
applog(LOG_ERR, "%s detect (%d:%d) failed to initialise (incorrect device?)",
bitforce->drv->dname,
(int)libusb_get_bus_number(dev),
(int)libusb_get_device_address(dev));
goto shin;
}
sprintf(devpath, "%d:%d",
(int)(bitforce->usbdev->bus_number),
(int)(bitforce->usbdev->device_address));
int init_count = 0;
reinit:
bitforce_initialise(bitforce, false);
if ((err = usb_write(bitforce, BITFORCE_IDENTIFY, BITFORCE_IDENTIFY_LEN, &amount, C_REQUESTIDENTIFY)) < 0 || amount != BITFORCE_IDENTIFY_LEN) {
applog(LOG_ERR, "%s detect (%s) send identify request failed (%d:%d)",
bitforce->drv->dname, devpath, amount, err);
goto unshin;
}
if ((err = usb_ftdi_read_nl(bitforce, buf, sizeof(buf)-1, &amount, C_GETIDENTIFY)) < 0 || amount < 1) {
// Maybe it was still processing previous work?
if (++init_count <= REINIT_COUNT) {
if (init_count < 2) {
applog(LOG_WARNING, "%s detect (%s) 1st init failed - retrying (%d:%d)",
bitforce->drv->dname, devpath, amount, err);
}
nmsleep(REINIT_TIME_MS);
goto reinit;
}
if (init_count > 0)
applog(LOG_WARNING, "%s detect (%s) init failed %d times",
bitforce->drv->dname, devpath, init_count);
if (err < 0) {
applog(LOG_ERR, "%s detect (%s) error identify reply (%d:%d)",
bitforce->drv->dname, devpath, amount, err);
} else {
applog(LOG_ERR, "%s detect (%s) empty identify reply (%d)",
bitforce->drv->dname, devpath, amount);
}
goto unshin;
}
buf[amount] = '\0';
if (unlikely(!strstr(buf, "SHA256"))) {
applog(LOG_ERR, "%s detect (%s) didn't recognise '%s'",
bitforce->drv->dname, devpath, buf);
goto unshin;
}
if (likely((!memcmp(buf, ">>>ID: ", 7)) && (s = strstr(buf + 3, ">>>")))) {
s[0] = '\0';
bitforce->name = strdup(buf + 7);
} else {
bitforce->name = (char *)blank;
}
// We have a real BitForce!
applog(LOG_DEBUG, "%s (%s) identified as: '%s'",
bitforce->drv->dname, devpath, bitforce->name);
/* Initially enable support for nonce range and disable it later if it
* fails */
if (opt_bfl_noncerange) {
bitforce->nonce_range = true;
bitforce->sleep_ms = BITFORCE_SLEEP_MS;
bitforce->kname = KNAME_RANGE;
} else {
bitforce->sleep_ms = BITFORCE_SLEEP_MS * 5;
bitforce->kname = KNAME_WORK;
}
bitforce->device_path = strdup(devpath);
if (!add_cgpu(bitforce))
goto unshin;
update_usb_stats(bitforce);
mutex_init(&bitforce->device_mutex);
return true;
unshin:
usb_uninit(bitforce);
shin:
free(bitforce->device_path);
if (bitforce->name != blank)
free(bitforce->name);
free(bitforce);
return false;
}
static bool bitforce_detect_one(struct libusb_device *dev, struct usb_find_devices *found)
{
char buf[BITFORCE_BUFSIZ+1];
int err, amount;
char *s;
struct timeval init_start, init_now;
int init_sleep, init_count;
bool ident_first;
struct cgpu_info *bitforce = usb_alloc_cgpu(&bitforce_drv, 1);
if (!usb_init(bitforce, dev, found))
goto shin;
// Allow 2 complete attempts if the 1st time returns an unrecognised reply
ident_first = true;
retry:
init_count = 0;
init_sleep = REINIT_TIME_FIRST_MS;
cgtime(&init_start);
reinit:
bitforce_initialise(bitforce, false);
if ((err = usb_write(bitforce, BITFORCE_IDENTIFY, BITFORCE_IDENTIFY_LEN, &amount, C_REQUESTIDENTIFY)) < 0 || amount != BITFORCE_IDENTIFY_LEN) {
applog(LOG_ERR, "%s detect (%s) send identify request failed (%d:%d)",
bitforce->drv->dname, bitforce->device_path, amount, err);
goto unshin;
}
if ((err = usb_read_nl(bitforce, buf, sizeof(buf)-1, &amount, C_GETIDENTIFY)) < 0 || amount < 1) {
init_count++;
cgtime(&init_now);
if (us_tdiff(&init_now, &init_start) <= REINIT_TIME_MAX) {
if (init_count == 2) {
applog(LOG_WARNING, "%s detect (%s) 2nd init failed (%d:%d) - retrying",
bitforce->drv->dname, bitforce->device_path, amount, err);
}
nmsleep(init_sleep);
if ((init_sleep * 2) <= REINIT_TIME_MAX_MS)
init_sleep *= 2;
goto reinit;
}
if (init_count > 0)
applog(LOG_WARNING, "%s detect (%s) init failed %d times %.2fs",
bitforce->drv->dname, bitforce->device_path, init_count, tdiff(&init_now, &init_start));
if (err < 0) {
applog(LOG_ERR, "%s detect (%s) error identify reply (%d:%d)",
bitforce->drv->dname, bitforce->device_path, amount, err);
} else {
applog(LOG_ERR, "%s detect (%s) empty identify reply (%d)",
bitforce->drv->dname, bitforce->device_path, amount);
}
goto unshin;
}
buf[amount] = '\0';
if (unlikely(!strstr(buf, "SHA256"))) {
if (ident_first) {
applog(LOG_WARNING, "%s detect (%s) didn't recognise '%s' trying again ...",
bitforce->drv->dname, bitforce->device_path, buf);
ident_first = false;
goto retry;
}
applog(LOG_ERR, "%s detect (%s) didn't recognise '%s' on 2nd attempt",
bitforce->drv->dname, bitforce->device_path, buf);
goto unshin;
}
if (strstr(buf, "SHA256 SC")) {
#ifdef USE_BFLSC
applog(LOG_DEBUG, "SC device detected, will defer to BFLSC driver");
#else
applog(LOG_WARNING, "SC device detected but no BFLSC support compiled in!");
#endif
goto unshin;
}
if (likely((!memcmp(buf, ">>>ID: ", 7)) && (s = strstr(buf + 3, ">>>")))) {
s[0] = '\0';
bitforce->name = strdup(buf + 7);
} else {
bitforce->name = (char *)blank;
}
// We have a real BitForce!
applog(LOG_DEBUG, "%s (%s) identified as: '%s'",
bitforce->drv->dname, bitforce->device_path, bitforce->name);
/* Initially enable support for nonce range and disable it later if it
* fails */
if (opt_bfl_noncerange) {
bitforce->nonce_range = true;
bitforce->sleep_ms = BITFORCE_SLEEP_MS;
bitforce->kname = KNAME_RANGE;
} else {
bitforce->sleep_ms = BITFORCE_SLEEP_MS * 5;
bitforce->kname = KNAME_WORK;
}
if (!add_cgpu(bitforce))
goto unshin;
update_usb_stats(bitforce);
mutex_init(&bitforce->device_mutex);
return true;
unshin:
usb_uninit(bitforce);
shin:
if (bitforce->name != blank) {
free(bitforce->name);
bitforce->name = NULL;
}
bitforce = usb_free_cgpu(bitforce);
return false;
}
static bool gridseed_detect_one(libusb_device *dev, struct usb_find_devices *found)
{
struct cgpu_info *gridseed;
GRIDSEED_INFO *info;
int err, wrote, def_freq_inx;
unsigned char rbuf[GRIDSEED_READ_SIZE];
#if 0
const char detect_cmd[] =
"55aa0f01"
"4a548fe471fa3a9a1371144556c3f64d"
"2500b4826008fe4bbf7698c94eba7946"
"ce22a72f4f6726141a0b3287eeeeeeee";
unsigned char detect_data[52];
#else
const char detect_cmd[] = "55aac000909090900000000001000000";
unsigned char detect_data[16];
#endif
gridseed = usb_alloc_cgpu(&gridseed_drv, GRIDSEED_MINER_THREADS);
if (!usb_init(gridseed, dev, found))
goto shin;
libusb_reset_device(gridseed->usbdev->handle);
info = (GRIDSEED_INFO*)calloc(sizeof(GRIDSEED_INFO), 1);
if (unlikely(!info))
quit(1, "Failed to calloc gridseed_info data");
gridseed->device_data = (void *)info;
info->baud = GRIDSEED_DEFAULT_BAUD;
info->freq = GRIDSEED_DEFAULT_FREQUENCY;
def_freq_inx = gc3355_find_freq_index(GRIDSEED_DEFAULT_FREQUENCY);
memcpy(info->freq_cmd, bin_frequency[def_freq_inx], 8);
info->chips = GRIDSEED_DEFAULT_CHIPS;
info->voltage = 0;
info->per_chip_stats = 0;
info->serial = strdup(gridseed->usbdev->serial_string);
memset(info->nonce_count, 0, sizeof(info->nonce_count));
memset(info->error_count, 0, sizeof(info->error_count));
get_options(info, opt_gridseed_options);
get_freq(info, opt_gridseed_freq);
get_chips(info, opt_gridseed_chips);
update_usb_stats(gridseed);
gridseed->usbdev->usb_type = USB_TYPE_STD;
gridseed_initialise(gridseed, info);
/* get MCU firmware version */
hex2bin(detect_data, detect_cmd, sizeof(detect_data));
if (gc3355_write_data(gridseed, detect_data, sizeof(detect_data))) {
applog(LOG_DEBUG, "Failed to write work data to %i, err %d",
gridseed->device_id, err);
goto unshin;
}
/* waiting for return */
if (gc3355_get_data(gridseed, rbuf, GRIDSEED_READ_SIZE)) {
applog(LOG_DEBUG, "No response from %i", gridseed->device_id);
goto unshin;
}
if (memcmp(rbuf, "\x55\xaa\xc0\x00\x90\x90\x90\x90", GRIDSEED_READ_SIZE-4) != 0) {
applog(LOG_DEBUG, "Bad response from %i",
gridseed->device_id);
goto unshin;
}
info->fw_version = le32toh(*(uint32_t *)(rbuf+8));
applog(LOG_NOTICE, "Device found, firmware version %08X, driver version %s",
info->fw_version, gridseed_version);
gc3355_init(gridseed, info);
gridseed->algorithm = default_algorithm;
if (!add_cgpu(gridseed))
goto unshin;
return true;
unshin:
usb_uninit(gridseed);
free(gridseed->device_data);
gridseed->device_data = NULL;
shin:
gridseed = usb_free_cgpu(gridseed);
return false;
}
static bool bitforce_detect_one(struct libusb_device *dev, struct usb_find_devices *found)
{
char buf[BITFORCE_BUFSIZ+1];
char devpath[20];
int err, amount;
char *s;
struct timeval init_start, init_now;
int init_sleep, init_count;
bool ident_first;
struct cgpu_info *bitforce = NULL;
bitforce = calloc(1, sizeof(*bitforce));
bitforce->drv = &bitforce_drv;
bitforce->deven = DEV_ENABLED;
bitforce->threads = 1;
if (!usb_init(bitforce, dev, found)) {
applog(LOG_ERR, "%s detect (%d:%d) failed to initialise (incorrect device?)",
bitforce->drv->dname,
(int)(bitforce->usbinfo.bus_number),
(int)(bitforce->usbinfo.device_address));
goto shin;
}
sprintf(devpath, "%d:%d",
(int)(bitforce->usbinfo.bus_number),
(int)(bitforce->usbinfo.device_address));
// Allow 2 complete attempts if the 1st time returns an unrecognised reply
ident_first = true;
retry:
init_count = 0;
init_sleep = REINIT_TIME_FIRST_MS;
gettimeofday(&init_start, NULL);
reinit:
bitforce_initialise(bitforce, false);
if ((err = usb_write(bitforce, BITFORCE_IDENTIFY, BITFORCE_IDENTIFY_LEN, &amount, C_REQUESTIDENTIFY)) < 0 || amount != BITFORCE_IDENTIFY_LEN) {
applog(LOG_ERR, "%s detect (%s) send identify request failed (%d:%d)",
bitforce->drv->dname, devpath, amount, err);
goto unshin;
}
if ((err = usb_ftdi_read_nl(bitforce, buf, sizeof(buf)-1, &amount, C_GETIDENTIFY)) < 0 || amount < 1) {
init_count++;
gettimeofday(&init_now, NULL);
if (us_tdiff(&init_now, &init_start) <= REINIT_TIME_MAX) {
if (init_count == 2) {
applog(LOG_WARNING, "%s detect (%s) 2nd init failed (%d:%d) - retrying",
bitforce->drv->dname, devpath, amount, err);
}
nmsleep(init_sleep);
if ((init_sleep * 2) <= REINIT_TIME_MAX_MS)
init_sleep *= 2;
goto reinit;
}
if (init_count > 0)
applog(LOG_WARNING, "%s detect (%s) init failed %d times %.2fs",
bitforce->drv->dname, devpath, init_count, tdiff(&init_now, &init_start));
if (err < 0) {
applog(LOG_ERR, "%s detect (%s) error identify reply (%d:%d)",
bitforce->drv->dname, devpath, amount, err);
} else {
applog(LOG_ERR, "%s detect (%s) empty identify reply (%d)",
bitforce->drv->dname, devpath, amount);
}
goto unshin;
}
buf[amount] = '\0';
if (unlikely(!strstr(buf, "SHA256"))) {
if (ident_first) {
applog(LOG_WARNING, "%s detect (%s) didn't recognise '%s' trying again ...",
bitforce->drv->dname, devpath, buf);
ident_first = false;
goto retry;
}
applog(LOG_ERR, "%s detect (%s) didn't recognise '%s' on 2nd attempt",
bitforce->drv->dname, devpath, buf);
goto unshin;
}
if (likely((!memcmp(buf, ">>>ID: ", 7)) && (s = strstr(buf + 3, ">>>")))) {
s[0] = '\0';
bitforce->name = strdup(buf + 7);
} else {
bitforce->name = (char *)blank;
}
// We have a real BitForce!
applog(LOG_DEBUG, "%s (%s) identified as: '%s'",
bitforce->drv->dname, devpath, bitforce->name);
/* Initially enable support for nonce range and disable it later if it
* fails */
if (opt_bfl_noncerange) {
bitforce->nonce_range = true;
bitforce->sleep_ms = BITFORCE_SLEEP_MS;
bitforce->kname = KNAME_RANGE;
} else {
bitforce->sleep_ms = BITFORCE_SLEEP_MS * 5;
bitforce->kname = KNAME_WORK;
}
bitforce->device_path = strdup(devpath);
if (!add_cgpu(bitforce))
goto unshin;
update_usb_stats(bitforce);
mutex_init(&bitforce->device_mutex);
return true;
unshin:
usb_uninit(bitforce);
shin:
free(bitforce->device_path);
if (bitforce->name != blank)
free(bitforce->name);
if (bitforce->drv->copy)
free(bitforce->drv);
free(bitforce);
return false;
}
static struct cgpu_info *gridseed_detect_one(libusb_device *dev, struct usb_find_devices *found)
{
struct cgpu_info *gridseed;
GRIDSEED_INFO *info;
int this_option_offset;
int baud, freq, chips, modules, usefifo, btcore;
int err, wrote;
bool configured;
unsigned char rbuf[GRIDSEED_READ_SIZE];
unsigned char *p;
#if 0
const char detect_cmd[] =
"55aa0f01"
"4a548fe471fa3a9a1371144556c3f64d"
"2500b4826008fe4bbf7698c94eba7946"
"ce22a72f4f6726141a0b3287eeeeeeee";
unsigned char detect_data[52];
#else
const char detect_cmd[] = "55aac000909090900000000001000000";
unsigned char detect_data[16];
#endif
gridseed = usb_alloc_cgpu(&gridseed_drv, GRIDSEED_MINER_THREADS);
if (!usb_init(gridseed, dev, found))
goto shin;
libusb_reset_device(gridseed->usbdev->handle);
baud = GRIDSEED_DEFAULT_BAUD;
chips = GRIDSEED_DEFAULT_CHIPS;
modules = GRIDSEED_DEFAULT_MODULES;
freq = gc3355_find_freq_index(GRIDSEED_DEFAULT_FREQUENCY);
usefifo = GRIDSEED_DEFAULT_USEFIFO;
btcore = GRIDSEED_DEFAULT_BTCORE;
this_option_offset = 0;
configured = get_options(this_option_offset, gridseed, opt_gridseed_options,
&baud, &freq, &chips, &modules, &usefifo, &btcore);
info = (GRIDSEED_INFO*)calloc(sizeof(GRIDSEED_INFO), 1);
if (unlikely(!info))
quit(1, "Failed to calloc gridseed_info data");
gridseed->device_data = (void *)info;
update_usb_stats(gridseed);
//if (configured) {
info->baud = baud;
info->freq = freq;
info->chips = chips;
info->modules = modules;
info->usefifo = usefifo;
info->btcore = btcore;
//}
gridseed->usbdev->usb_type = USB_TYPE_STD;
gridseed_initialise(gridseed, info);
/* send testing work to chips */
hex2bin(detect_data, detect_cmd, sizeof(detect_data));
if (gc3355_write_data(gridseed, detect_data, sizeof(detect_data))) {
applog(LOG_DEBUG, "Failed to write work data to %i, err %d",
gridseed->device_id, err);
goto unshin;
}
/* waiting for return */
if (gc3355_get_data(gridseed, rbuf, GRIDSEED_READ_SIZE)) {
applog(LOG_DEBUG, "No response from %i",
gridseed->device_id);
goto unshin;
}
if (memcmp(rbuf, "\x55\xaa\xc0\x00\x90\x90\x90\x90", GRIDSEED_READ_SIZE-4) != 0) {
applog(LOG_DEBUG, "Bad response from %i",
gridseed->device_id);
goto unshin;
}
p = bin2hex(rbuf+GRIDSEED_READ_SIZE-4, 4);
applog(LOG_NOTICE, "Device found, firmware version 0x%s, driver version %s", p, gridseed_version);
free(p);
if (!add_cgpu(gridseed))
goto unshin;
return gridseed;
unshin:
usb_uninit(gridseed);
free(gridseed->device_data);
gridseed->device_data = NULL;
shin:
gridseed = usb_free_cgpu(gridseed);
return NULL;
}
static struct cgpu_info *hashratio_detect_one(struct libusb_device *dev, struct usb_find_devices *found)
{
struct hashratio_info *info;
int err, amount;
int ackdetect;
char mm_version[16];
struct cgpu_info *hashratio = usb_alloc_cgpu(&hashratio_drv, 1);
struct hashratio_pkg detect_pkg;
struct hashratio_ret ret_pkg;
if (!usb_init(hashratio, dev, found)) {
applog(LOG_ERR, "Hashratio failed usb_init");
hashratio = usb_free_cgpu(hashratio);
return NULL;
}
hashratio_initialise(hashratio);
strcpy(mm_version, "NONE");
/* Send out detect pkg */
memset(detect_pkg.data, 0, HRTO_P_DATA_LEN);
hashratio_init_pkg(&detect_pkg, HRTO_P_DETECT, 1, 1);
hashratio_send_pkg(hashratio, &detect_pkg);
err = usb_read(hashratio, (char *)&ret_pkg, HRTO_READ_SIZE, &amount, C_HRO_READ);
if (err || amount != HRTO_READ_SIZE) {
applog(LOG_ERR, "%s %d: Hashratio failed usb_read with err %d amount %d",
hashratio->drv->name, hashratio->device_id, err, amount);
usb_uninit(hashratio);
usb_free_cgpu(hashratio);
return NULL;
}
ackdetect = ret_pkg.type;
applog(LOG_DEBUG, "hashratio Detect ID: %d", ackdetect);
if (ackdetect != HRTO_P_ACKDETECT) {
applog(LOG_DEBUG, "Not a hashratio device");
usb_uninit(hashratio);
usb_free_cgpu(hashratio);
return NULL;
}
memcpy(mm_version, ret_pkg.data, 15);
mm_version[15] = '\0';
/* We have a real Hashratio! */
hashratio->threads = HRTO_MINER_THREADS;
add_cgpu(hashratio);
update_usb_stats(hashratio);
applog(LOG_INFO, "%s%d: Found at %s", hashratio->drv->name, hashratio->device_id,
hashratio->device_path);
hashratio->device_data = cgcalloc(sizeof(struct hashratio_info), 1);
info = hashratio->device_data;
strcpy(info->mm_version, mm_version);
info->fan_pwm = HRTO_DEFAULT_FAN / 100 * HRTO_PWM_MAX;
info->temp_max = 0;
info->temp_history_index = 0;
info->temp_sum = 0;
info->temp_old = 0;
info->default_freq = hashratio_freq;
return hashratio;
}