Skip to content
Fetching contributors…
Cannot retrieve contributors at this time
739 lines (610 sloc) 19.8 KB
/*
* Copyright 2012 Luke Dashjr
* Copyright 2012 Con Kolivas
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at your option)
* any later version. See COPYING for more details.
*/
#include <limits.h>
#include <pthread.h>
#include <stdint.h>
#include <stdio.h>
#include <strings.h>
#include <sys/time.h>
#include <unistd.h>
#include "config.h"
#ifdef WIN32
#include <windows.h>
#define dlsym (void*)GetProcAddress
#define dlclose FreeLibrary
typedef unsigned long FT_STATUS;
typedef PVOID FT_HANDLE;
__stdcall FT_STATUS (*FT_ListDevices)(PVOID pArg1, PVOID pArg2, DWORD Flags);
__stdcall FT_STATUS (*FT_Open)(int idx, FT_HANDLE*);
__stdcall FT_STATUS (*FT_GetComPortNumber)(FT_HANDLE, LPLONG lplComPortNumber);
__stdcall FT_STATUS (*FT_Close)(FT_HANDLE);
const uint32_t FT_OPEN_BY_DESCRIPTION = 2;
const uint32_t FT_LIST_ALL = 0x20000000;
const uint32_t FT_LIST_NUMBER_ONLY = 0x80000000;
enum {
FT_OK,
};
// Code must deal with a timeout. Make it 1 second on windows, 0.1 on linux.
#define BFopen(devpath) serial_open(devpath, 0, 10, true)
#else /* WIN32 */
#define BFopen(devpath) serial_open(devpath, 0, 1, true)
#endif /* WIN32 */
#include "compat.h"
#include "miner.h"
#include "fpgautils.h"
#define BITFORCE_SLEEP_MS 500
#define BITFORCE_TIMEOUT_S 7
#define BITFORCE_TIMEOUT_MS (BITFORCE_TIMEOUT_S * 1000)
#define BITFORCE_LONG_TIMEOUT_S 30
#define BITFORCE_LONG_TIMEOUT_MS (BITFORCE_LONG_TIMEOUT_S * 1000)
#define BITFORCE_CHECK_INTERVAL_MS 10
#define WORK_CHECK_INTERVAL_MS 50
#define MAX_START_DELAY_US 100000
#define tv_to_ms(tval) (tval.tv_sec * 1000 + tval.tv_usec / 1000)
#define TIME_AVG_CONSTANT 8
#define KNAME_WORK "full work"
#define KNAME_RANGE "nonce range"
struct device_api bitforce_api;
static void BFgets(char *buf, size_t bufLen, int fd)
{
do {
buf[0] = '\0';
--bufLen;
} while (likely(bufLen && read(fd, buf, 1) == 1 && (buf++)[0] != '\n'));
buf[0] = '\0';
}
static ssize_t BFwrite(int fd, const void *buf, ssize_t bufLen)
{
if ((bufLen) != write(fd, buf, bufLen))
return 0;
else
return bufLen;
}
#define BFclose(fd) close(fd)
static bool bitforce_detect_one(const char *devpath)
{
int fdDev = BFopen(devpath);
struct cgpu_info *bitforce;
char pdevbuf[0x100];
char *s;
applog(LOG_DEBUG, "BFL: Attempting to open %s", devpath);
if (unlikely(fdDev == -1)) {
applog(LOG_ERR, "BFL: Failed to open %s", devpath);
return false;
}
BFwrite(fdDev, "ZGX", 3);
pdevbuf[0] = '\0';
BFgets(pdevbuf, sizeof(pdevbuf), fdDev);
if (unlikely(!pdevbuf[0])) {
applog(LOG_ERR, "BFL: Error reading/timeout (ZGX)");
return 0;
}
BFclose(fdDev);
if (unlikely(!strstr(pdevbuf, "SHA256"))) {
applog(LOG_ERR, "BFL: Didn't recognise BitForce on %s", devpath);
return false;
}
// We have a real BitForce!
bitforce = calloc(1, sizeof(*bitforce));
bitforce->api = &bitforce_api;
bitforce->device_path = strdup(devpath);
bitforce->deven = DEV_ENABLED;
bitforce->threads = 1;
/* 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 (likely((!memcmp(pdevbuf, ">>>ID: ", 7)) && (s = strstr(pdevbuf + 3, ">>>")))) {
s[0] = '\0';
bitforce->name = strdup(pdevbuf + 7);
}
mutex_init(&bitforce->device_mutex);
return add_cgpu(bitforce);
}
#define LOAD_SYM(sym) do { \
if (!(sym = dlsym(dll, #sym))) { \
applog(LOG_DEBUG, "Failed to load " #sym ", not using FTDI bitforce autodetect"); \
goto out; \
} \
} while(0)
#ifdef WIN32
static int bitforce_autodetect_ftdi(void)
{
char devpath[] = "\\\\.\\COMnnnnn";
char *devpathnum = &devpath[7];
char **bufptrs;
char *buf;
int found = 0;
DWORD i;
FT_STATUS ftStatus;
DWORD numDevs;
HMODULE dll = LoadLibrary("FTD2XX.DLL");
if (!dll) {
applog(LOG_DEBUG, "FTD2XX.DLL failed to load, not using FTDI bitforce autodetect");
return 0;
}
LOAD_SYM(FT_ListDevices);
LOAD_SYM(FT_Open);
LOAD_SYM(FT_GetComPortNumber);
LOAD_SYM(FT_Close);
ftStatus = FT_ListDevices(&numDevs, NULL, FT_LIST_NUMBER_ONLY);
if (ftStatus != FT_OK) {
applog(LOG_DEBUG, "FTDI device count failed, not using FTDI bitforce autodetect");
goto out;
}
applog(LOG_DEBUG, "FTDI reports %u devices", (unsigned)numDevs);
buf = alloca(65 * numDevs);
bufptrs = alloca(sizeof(*bufptrs) * (numDevs + 1));
for (i = 0; i < numDevs; ++i)
bufptrs[i] = &buf[i * 65];
bufptrs[numDevs] = NULL;
ftStatus = FT_ListDevices(bufptrs, &numDevs, FT_LIST_ALL | FT_OPEN_BY_DESCRIPTION);
if (ftStatus != FT_OK) {
applog(LOG_DEBUG, "FTDI device list failed, not using FTDI bitforce autodetect");
goto out;
}
for (i = numDevs; i > 0; ) {
--i;
bufptrs[i][64] = '\0';
if (!(strstr(bufptrs[i], "BitFORCE") && strstr(bufptrs[i], "SHA256")))
continue;
FT_HANDLE ftHandle;
if (FT_OK != FT_Open(i, &ftHandle))
continue;
LONG lComPortNumber;
ftStatus = FT_GetComPortNumber(ftHandle, &lComPortNumber);
FT_Close(ftHandle);
if (FT_OK != ftStatus || lComPortNumber < 0)
continue;
sprintf(devpathnum, "%d", (int)lComPortNumber);
if (bitforce_detect_one(devpath))
++found;
}
out:
dlclose(dll);
return found;
}
#else
static int bitforce_autodetect_ftdi(void)
{
return 0;
}
#endif
static int bitforce_detect_auto(void)
{
return (serial_autodetect_udev (bitforce_detect_one, "BitFORCE*SHA256") ?:
serial_autodetect_devserial(bitforce_detect_one, "BitFORCE_SHA256") ?:
bitforce_autodetect_ftdi() ?:
0);
}
static void bitforce_detect(void)
{
serial_detect_auto(&bitforce_api, bitforce_detect_one, bitforce_detect_auto);
}
static void get_bitforce_statline_before(char *buf, struct cgpu_info *bitforce)
{
float gt = bitforce->temp;
if (gt > 0)
tailsprintf(buf, "%5.1fC ", gt);
else
tailsprintf(buf, " ", gt);
tailsprintf(buf, " | ");
}
static bool bitforce_thread_prepare(struct thr_info *thr)
{
struct cgpu_info *bitforce = thr->cgpu;
int fdDev = BFopen(bitforce->device_path);
struct timeval now;
if (unlikely(fdDev == -1)) {
applog(LOG_ERR, "BFL%i: Failed to open %s", bitforce->device_id, bitforce->device_path);
return false;
}
bitforce->device_fd = fdDev;
applog(LOG_INFO, "BFL%i: Opened %s", bitforce->device_id, bitforce->device_path);
gettimeofday(&now, NULL);
get_datestamp(bitforce->init, &now);
return true;
}
static void bitforce_clear_buffer(struct cgpu_info *bitforce)
{
int fdDev = bitforce->device_fd;
char pdevbuf[0x100];
int count = 0;
if (!fdDev)
return;
applog(LOG_DEBUG, "BFL%i: Clearing read buffer", bitforce->device_id);
mutex_lock(&bitforce->device_mutex);
do {
pdevbuf[0] = '\0';
BFgets(pdevbuf, sizeof(pdevbuf), fdDev);
} while (pdevbuf[0] && (++count < 10));
mutex_unlock(&bitforce->device_mutex);
}
void bitforce_init(struct cgpu_info *bitforce)
{
char *devpath = bitforce->device_path;
int fdDev = bitforce->device_fd, retries = 0;
char pdevbuf[0x100];
char *s;
applog(LOG_WARNING, "BFL%i: Re-initialising", bitforce->device_id);
bitforce_clear_buffer(bitforce);
mutex_lock(&bitforce->device_mutex);
if (fdDev) {
BFclose(fdDev);
sleep(5);
}
bitforce->device_fd = 0;
fdDev = BFopen(devpath);
if (unlikely(fdDev == -1)) {
mutex_unlock(&bitforce->device_mutex);
applog(LOG_ERR, "BFL%i: Failed to open %s", bitforce->device_id, devpath);
return;
}
do {
BFwrite(fdDev, "ZGX", 3);
pdevbuf[0] = '\0';
BFgets(pdevbuf, sizeof(pdevbuf), fdDev);
if (unlikely(!pdevbuf[0])) {
mutex_unlock(&bitforce->device_mutex);
applog(LOG_ERR, "BFL%i: Error reading/timeout (ZGX)", bitforce->device_id);
return;
}
if (retries++)
nmsleep(10);
} while (!strstr(pdevbuf, "BUSY") && (retries * 10 < BITFORCE_TIMEOUT_MS));
if (unlikely(!strstr(pdevbuf, "SHA256"))) {
mutex_unlock(&bitforce->device_mutex);
applog(LOG_ERR, "BFL%i: Didn't recognise BitForce on %s returned: %s", bitforce->device_id, devpath, pdevbuf);
return;
}
if (likely((!memcmp(pdevbuf, ">>>ID: ", 7)) && (s = strstr(pdevbuf + 3, ">>>")))) {
s[0] = '\0';
bitforce->name = strdup(pdevbuf + 7);
}
bitforce->device_fd = fdDev;
bitforce->sleep_ms = BITFORCE_SLEEP_MS;
mutex_unlock(&bitforce->device_mutex);
}
static void bitforce_flash_led(struct cgpu_info *bitforce)
{
int fdDev = bitforce->device_fd;
if (!fdDev)
return;
/* Do not try to flash the led if we're polling for a result to
* minimise the chance of interleaved results */
if (bitforce->polling)
return;
/* It is not critical flashing the led so don't get stuck if we
* can't grab the mutex here */
if (mutex_trylock(&bitforce->device_mutex))
return;
BFwrite(fdDev, "ZMX", 3);
/* Once we've tried - don't do it until told to again */
bitforce->flash_led = false;
/* However, this stops anything else getting a reply
* So best to delay any other access to the BFL */
sleep(4);
mutex_unlock(&bitforce->device_mutex);
return; // nothing is returned by the BFL
}
static bool bitforce_get_temp(struct cgpu_info *bitforce)
{
int fdDev = bitforce->device_fd;
char pdevbuf[0x100];
char *s;
if (!fdDev)
return false;
/* Do not try to get the temperature if we're polling for a result to
* minimise the chance of interleaved results */
if (bitforce->polling)
return true;
// Flash instead of Temp - doing both can be too slow
if (bitforce->flash_led) {
bitforce_flash_led(bitforce);
return true;
}
/* It is not critical getting temperature so don't get stuck if we
* can't grab the mutex here */
if (mutex_trylock(&bitforce->device_mutex))
return false;
BFwrite(fdDev, "ZLX", 3);
pdevbuf[0] = '\0';
BFgets(pdevbuf, sizeof(pdevbuf), fdDev);
mutex_unlock(&bitforce->device_mutex);
if (unlikely(!pdevbuf[0])) {
applog(LOG_ERR, "BFL%i: Error: Get temp returned empty string/timed out", bitforce->device_id);
bitforce->hw_errors++;
return false;
}
if ((!strncasecmp(pdevbuf, "TEMP", 4)) && (s = strchr(pdevbuf + 4, ':'))) {
float temp = strtof(s + 1, NULL);
/* Cope with older software that breaks and reads nonsense
* values */
if (temp > 100)
temp = strtod(s + 1, NULL);
if (temp > 0) {
bitforce->temp = temp;
if (unlikely(bitforce->cutofftemp > 0 && temp > bitforce->cutofftemp)) {
applog(LOG_WARNING, "BFL%i: Hit thermal cutoff limit, disabling!", bitforce->device_id);
bitforce->deven = DEV_RECOVER;
bitforce->device_last_not_well = time(NULL);
bitforce->device_not_well_reason = REASON_DEV_THERMAL_CUTOFF;
bitforce->dev_thermal_cutoff_count++;
}
}
} else {
/* Use the temperature monitor as a kind of watchdog for when
* our responses are out of sync and flush the buffer to
* hopefully recover */
applog(LOG_WARNING, "BFL%i: Garbled response probably throttling, clearing buffer", bitforce->device_id);
bitforce->device_last_not_well = time(NULL);
bitforce->device_not_well_reason = REASON_DEV_THROTTLE;
bitforce->dev_throttle_count++;
/* Count throttling episodes as hardware errors */
bitforce->hw_errors++;
bitforce_clear_buffer(bitforce);
return false;
}
return true;
}
static bool bitforce_send_work(struct thr_info *thr, struct work *work)
{
struct cgpu_info *bitforce = thr->cgpu;
int fdDev = bitforce->device_fd;
unsigned char ob[70];
char pdevbuf[0x100];
char *s;
if (!fdDev)
return false;
re_send:
mutex_lock(&bitforce->device_mutex);
if (bitforce->nonce_range)
BFwrite(fdDev, "ZPX", 3);
else
BFwrite(fdDev, "ZDX", 3);
pdevbuf[0] = '\0';
BFgets(pdevbuf, sizeof(pdevbuf), fdDev);
if (!pdevbuf[0] || !strncasecmp(pdevbuf, "B", 1)) {
mutex_unlock(&bitforce->device_mutex);
nmsleep(WORK_CHECK_INTERVAL_MS);
goto re_send;
} else if (unlikely(strncasecmp(pdevbuf, "OK", 2))) {
mutex_unlock(&bitforce->device_mutex);
if (bitforce->nonce_range) {
applog(LOG_WARNING, "BFL%i: Does not support nonce range, disabling", bitforce->device_id);
bitforce->nonce_range = false;
bitforce->sleep_ms *= 5;
bitforce->kname = KNAME_WORK;
goto re_send;
}
applog(LOG_ERR, "BFL%i: Error: Send work reports: %s", bitforce->device_id, pdevbuf);
return false;
}
sprintf((char *)ob, ">>>>>>>>");
memcpy(ob + 8, work->midstate, 32);
memcpy(ob + 8 + 32, work->data + 64, 12);
if (!bitforce->nonce_range) {
sprintf((char *)ob + 8 + 32 + 12, ">>>>>>>>");
work->blk.nonce = bitforce->nonces = 0xffffffff;
BFwrite(fdDev, ob, 60);
} else {
uint32_t *nonce;
nonce = (uint32_t *)(ob + 8 + 32 + 12);
*nonce = htobe32(work->blk.nonce);
nonce = (uint32_t *)(ob + 8 + 32 + 12 + 4);
/* Split work up into 1/5th nonce ranges */
bitforce->nonces = 0x33333332;
*nonce = htobe32(work->blk.nonce + bitforce->nonces);
work->blk.nonce += bitforce->nonces + 1;
sprintf((char *)ob + 8 + 32 + 12 + 8, ">>>>>>>>");
BFwrite(fdDev, ob, 68);
}
pdevbuf[0] = '\0';
BFgets(pdevbuf, sizeof(pdevbuf), fdDev);
mutex_unlock(&bitforce->device_mutex);
if (opt_debug) {
s = bin2hex(ob + 8, 44);
applog(LOG_DEBUG, "BFL%i: block data: %s", bitforce->device_id, s);
free(s);
}
if (unlikely(!pdevbuf[0])) {
applog(LOG_ERR, "BFL%i: Error: Send block data returned empty string/timed out", bitforce->device_id);
return false;
}
if (unlikely(strncasecmp(pdevbuf, "OK", 2))) {
applog(LOG_ERR, "BFL%i: Error: Send block data reports: %s", bitforce->device_id, pdevbuf);
return false;
}
gettimeofday(&bitforce->work_start_tv, NULL);
return true;
}
static int64_t bitforce_get_result(struct thr_info *thr, struct work *work)
{
struct cgpu_info *bitforce = thr->cgpu;
int fdDev = bitforce->device_fd;
unsigned int delay_time_ms;
struct timeval elapsed;
struct timeval now;
char pdevbuf[0x100];
char *pnoncebuf;
uint32_t nonce;
if (!fdDev)
return -1;
while (1) {
if (unlikely(thr->work_restart))
return 0;
mutex_lock(&bitforce->device_mutex);
BFwrite(fdDev, "ZFX", 3);
pdevbuf[0] = '\0';
BFgets(pdevbuf, sizeof(pdevbuf), fdDev);
mutex_unlock(&bitforce->device_mutex);
gettimeofday(&now, NULL);
timersub(&now, &bitforce->work_start_tv, &elapsed);
if (elapsed.tv_sec >= BITFORCE_LONG_TIMEOUT_S) {
applog(LOG_ERR, "BFL%i: took %dms - longer than %dms", bitforce->device_id,
tv_to_ms(elapsed), BITFORCE_LONG_TIMEOUT_MS);
return 0;
}
if (pdevbuf[0] && strncasecmp(pdevbuf, "B", 1)) /* BFL does not respond during throttling */
break;
/* if BFL is throttling, no point checking so quickly */
delay_time_ms = (pdevbuf[0] ? BITFORCE_CHECK_INTERVAL_MS : 2 * WORK_CHECK_INTERVAL_MS);
nmsleep(delay_time_ms);
bitforce->wait_ms += delay_time_ms;
}
if (elapsed.tv_sec > BITFORCE_TIMEOUT_S) {
applog(LOG_ERR, "BFL%i: took %dms - longer than %dms", bitforce->device_id,
tv_to_ms(elapsed), BITFORCE_TIMEOUT_MS);
bitforce->device_last_not_well = time(NULL);
bitforce->device_not_well_reason = REASON_DEV_OVER_HEAT;
bitforce->dev_over_heat_count++;
if (!pdevbuf[0]) /* Only return if we got nothing after timeout - there still may be results */
return 0;
} else if (!strncasecmp(pdevbuf, "N", 1)) {/* Hashing complete (NONCE-FOUND or NO-NONCE) */
/* Simple timing adjustment. Allow a few polls to cope with
* OS timer delays being variably reliable. wait_ms will
* always equal sleep_ms when we've waited greater than or
* equal to the result return time.*/
delay_time_ms = bitforce->sleep_ms;
if (bitforce->wait_ms > bitforce->sleep_ms + (WORK_CHECK_INTERVAL_MS * 2))
bitforce->sleep_ms += (bitforce->wait_ms - bitforce->sleep_ms) / 2;
else if (bitforce->wait_ms == bitforce->sleep_ms) {
if (bitforce->sleep_ms > WORK_CHECK_INTERVAL_MS)
bitforce->sleep_ms -= WORK_CHECK_INTERVAL_MS;
else if (bitforce->sleep_ms > BITFORCE_CHECK_INTERVAL_MS)
bitforce->sleep_ms -= BITFORCE_CHECK_INTERVAL_MS;
}
if (delay_time_ms != bitforce->sleep_ms)
applog(LOG_DEBUG, "BFL%i: Wait time changed to: %d, waited %u", bitforce->device_id, bitforce->sleep_ms, bitforce->wait_ms);
/* Work out the average time taken. Float for calculation, uint for display */
bitforce->avg_wait_f += (tv_to_ms(elapsed) - bitforce->avg_wait_f) / TIME_AVG_CONSTANT;
bitforce->avg_wait_d = (unsigned int) (bitforce->avg_wait_f + 0.5);
}
applog(LOG_DEBUG, "BFL%i: waited %dms until %s", bitforce->device_id, bitforce->wait_ms, pdevbuf);
if (!strncasecmp(&pdevbuf[2], "-", 1))
return bitforce->nonces; /* No valid nonce found */
else if (!strncasecmp(pdevbuf, "I", 1))
return 0; /* Device idle */
else if (strncasecmp(pdevbuf, "NONCE-FOUND", 11)) {
bitforce->hw_errors++;
applog(LOG_WARNING, "BFL%i: Error: Get result reports: %s", bitforce->device_id, pdevbuf);
bitforce_clear_buffer(bitforce);
return 0;
}
pnoncebuf = &pdevbuf[12];
while (1) {
hex2bin((void*)&nonce, pnoncebuf, 4);
#ifndef __BIG_ENDIAN__
nonce = swab32(nonce);
#endif
if (unlikely(bitforce->nonce_range && (nonce >= work->blk.nonce ||
(work->blk.nonce > 0 && nonce < work->blk.nonce - bitforce->nonces - 1)))) {
applog(LOG_WARNING, "BFL%i: Disabling broken nonce range support", bitforce->device_id);
bitforce->nonce_range = false;
work->blk.nonce = 0xffffffff;
bitforce->sleep_ms *= 5;
bitforce->kname = KNAME_WORK;
}
submit_nonce(thr, work, nonce);
if (strncmp(&pnoncebuf[8], ",", 1))
break;
pnoncebuf += 9;
}
return bitforce->nonces;
}
static void bitforce_shutdown(struct thr_info *thr)
{
struct cgpu_info *bitforce = thr->cgpu;
BFclose(bitforce->device_fd);
bitforce->device_fd = 0;
}
static void biforce_thread_enable(struct thr_info *thr)
{
struct cgpu_info *bitforce = thr->cgpu;
bitforce_init(bitforce);
}
static int64_t bitforce_scanhash(struct thr_info *thr, struct work *work, int64_t __maybe_unused max_nonce)
{
struct cgpu_info *bitforce = thr->cgpu;
bool send_ret;
int64_t ret;
send_ret = bitforce_send_work(thr, work);
if (!restart_wait(bitforce->sleep_ms))
return 0;
bitforce->wait_ms = bitforce->sleep_ms;
if (send_ret) {
bitforce->polling = true;
ret = bitforce_get_result(thr, work);
bitforce->polling = false;
} else
ret = -1;
if (ret == -1) {
ret = 0;
applog(LOG_ERR, "BFL%i: Comms error", bitforce->device_id);
bitforce->device_last_not_well = time(NULL);
bitforce->device_not_well_reason = REASON_DEV_COMMS_ERROR;
bitforce->dev_comms_error_count++;
bitforce->hw_errors++;
/* empty read buffer */
bitforce_clear_buffer(bitforce);
}
return ret;
}
static bool bitforce_get_stats(struct cgpu_info *bitforce)
{
return bitforce_get_temp(bitforce);
}
static void bitforce_identify(struct cgpu_info *bitforce)
{
bitforce->flash_led = true;
}
static bool bitforce_thread_init(struct thr_info *thr)
{
struct cgpu_info *bitforce = thr->cgpu;
unsigned int wait;
/* Pause each new thread at least 100ms between initialising
* so the devices aren't making calls all at the same time. */
wait = thr->id * MAX_START_DELAY_US;
applog(LOG_DEBUG, "BFL%i: Delaying start by %dms", bitforce->device_id, wait / 1000);
usleep(wait);
return true;
}
static struct api_data *bitforce_api_stats(struct cgpu_info *cgpu)
{
struct api_data *root = NULL;
// Warning, access to these is not locked - but we don't really
// care since hashing performance is way more important than
// locking access to displaying API debug 'stats'
// If locking becomes an issue for any of them, use copy_data=true also
root = api_add_uint(root, "Sleep Time", &(cgpu->sleep_ms), false);
root = api_add_uint(root, "Avg Wait", &(cgpu->avg_wait_d), false);
return root;
}
struct device_api bitforce_api = {
.dname = "bitforce",
.name = "BFL",
.api_detect = bitforce_detect,
.get_api_stats = bitforce_api_stats,
.reinit_device = bitforce_init,
.get_statline_before = get_bitforce_statline_before,
.get_stats = bitforce_get_stats,
.identify_device = bitforce_identify,
.thread_prepare = bitforce_thread_prepare,
.thread_init = bitforce_thread_init,
.scanhash = bitforce_scanhash,
.thread_shutdown = bitforce_shutdown,
.thread_enable = biforce_thread_enable
};
Jump to Line
Something went wrong with that request. Please try again.