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driver-baikals.c
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driver-baikals.c
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/*
* Copyright 2012-2013 Andrew Smith
* Copyright 2012 Luke Dashjr
*
* 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 "config.h"
#include <stdarg.h>
#include <stdio.h>
#include <unistd.h>
#include <math.h>
#include <pthread.h>
#include "logging.h"
#include "miner.h"
#include "usbutils.h"
#include "util.h"
#include "config_parser.h"
#include "driver-baikal.h"
#include "compat.h"
#include "algorithm.h"
#define BAIKAL_IO_PORT "/dev/ttyS2"
#define BAIKAL_IO_SPEED (B115200)
#define BAIKAL_GPIO_RESET "/sys/class/gpio_sw/PA21/data" // orange pi one
#define BAIKAL_GPIO_EXIST "/sys/class/gpio_sw/PA8/data"
#define BAIKAL_GPIO_RESET_CUBE "/sys/class/gpio_sw/PA10/data" // orange pi zero
#define BAIKAL_GPIO_EXIST_CUBE "/sys/class/gpio_sw/PA19/data"
static int api_clock = BAIKAL_CLK_DEF;
#ifndef LINUX
static void baikal_detect(void)
{
}
#else
#include <fcntl.h>
#include <termios.h>
static bool detect_one = false;
static void baikal_reset_boards(struct cgpu_info *baikal)
{
int fd;
int amount;
struct baikal_info *info = baikal->device_data;
if (info->miner_type == BAIKAL_MINER_TYPE_MINI) {
fd = open(BAIKAL_GPIO_RESET, O_WRONLY);
if (fd < 0) {
applog(LOG_INFO, "baikal open : %s fail", BAIKAL_GPIO_RESET);
return;
}
}
else if (info->miner_type == BAIKAL_MINER_TYPE_CUBE) {
fd = open(BAIKAL_GPIO_RESET_CUBE, O_WRONLY);
if (fd < 0) {
applog(LOG_INFO, "baikal open : %s fail", BAIKAL_GPIO_RESET_CUBE);
return;
}
}
else {
return;
}
amount = write(fd, "0", 1);
if (amount < 0) {
close(fd);
return;
}
cgsleep_ms(10);
amount = write(fd, "1", 1);
if (amount < 0) {
close(fd);
return;
}
close(fd);
cgsleep_ms(200);
}
static bool baikal_exist(uint8_t *type)
{
int fd;
int amount;
char value = 0;
fd = open(BAIKAL_GPIO_EXIST, O_RDONLY);
if (fd < 0) {
applog(LOG_INFO, "baikal exist : %s fail", BAIKAL_GPIO_EXIST);
goto cube;
}
amount = read(fd, &value, 1);
if (amount < 0) {
close(fd);
goto cube;
}
close(fd);
if (value != '0') {
*type = BAIKAL_MINER_TYPE_MINI;
return (true);
}
cube:
fd = open(BAIKAL_GPIO_EXIST_CUBE, O_RDONLY);
if (fd < 0) {
applog(LOG_INFO, "baikal exist : %s fail", BAIKAL_GPIO_EXIST_CUBE);
return (false);
}
amount = read(fd, &value, 1);
if (amount < 0) {
close(fd);
return (false);
}
close(fd);
if (value == '0') {
*type = BAIKAL_MINER_TYPE_CUBE;
return (true);
}
return (false);
}
static int baikal_init_com(const char *devpath, int baud, uint8_t timeout)
{
struct termios options;
int fd = open(devpath, O_RDWR | O_NOCTTY | O_SYNC);
if (fd < 0) {
return (-1);
}
if (tcgetattr(fd, &options) < 0) {
return (-1);
}
cfsetspeed(&options, baud);
options.c_cflag &= ~(CSIZE | PARENB);
options.c_cflag |= CS8;
options.c_cflag |= CREAD;
options.c_cflag |= CLOCAL;
options.c_iflag &= ~(IGNBRK | BRKINT | PARMRK |
ISTRIP | INLCR | IGNCR | ICRNL | IXON);
options.c_oflag &= ~OPOST;
options.c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN);
options.c_cc[VTIME] = (cc_t)timeout;
options.c_cc[VMIN] = 0;
tcflush(fd, TCIFLUSH);
if (tcsetattr(fd, TCSANOW, &options) < 0) {
return (-1);
}
return (fd);
}
static int baikal_sendmsg(struct cgpu_info *baikal, baikal_msg *msg)
{
int i, pos = 0;
int amount;
uint8_t buf[512] = {0, };
buf[pos++] = ':';
buf[pos++] = msg->miner_id;
buf[pos++] = msg->cmd;
buf[pos++] = msg->param;
buf[pos++] = msg->dest;
for (i = 0; i < msg->len; i++, pos += 2) {
buf[pos + 1] = msg->data[i];
}
buf[pos++] = '\r';
buf[pos++] = '\n';
amount = write(baikal->fd, buf, pos);
if (amount < 0) {
return (amount);
}
return (amount);
}
static int baikal_readmsg(struct cgpu_info *baikal, baikal_msg *msg, int size)
{
int amount;
int len, pos = 1;
uint8_t buf[128] = {0, };
amount = read(baikal->fd, buf, size);
if (amount < size) {
return (-1);
}
if ((buf[0] != ':') || (buf[amount - 2] != '\r') || (buf[amount - 1] != '\n')) {
return (-1);
}
msg->miner_id = buf[pos++];
msg->cmd = buf[pos++];
msg->param = buf[pos++];
msg->dest = buf[pos++];
for (len = 0; pos < amount - 2; len++, pos += 2) {
msg->data[len] = buf[pos + 1];
}
msg->len = len;
return (amount);
}
static void baikal_cleanup(struct cgpu_info *baikal)
{
int i;
struct baikal_info *info = baikal->device_data;
struct miner_info *miner;
struct cgpu_info *tmp;
struct thr_info *thr;
for (i = 0; i < info->miner_count; i++) {
miner = &info->miners[i];
thr = mining_thr[miner->thr_id];
if (thr) {
tmp = thr->cgpu;
tmp->deven = DEV_DISABLED;
tmp->shutdown = true;
}
}
detect_one = false;
}
static void baikal_clearbuffer(struct cgpu_info *baikal)
{
int err, retries = 0;
baikal_msg msg;
do {
err = baikal_readmsg(baikal, &msg, 128);
if (err < 0)
break;
}
while (retries++ < 10);
}
static bool baikal_finalize(struct cgpu_info *baikal)
{
close(baikal->fd);
if (baikal->device_data) {
free(baikal->device_data);
baikal->device_data = NULL;
}
if (baikal->mutex) {
free(baikal->mutex);
}
if (baikal->name) {
free(baikal->name);
}
free(baikal);
return (true);
}
static bool baikal_reset(struct cgpu_info *baikal)
{
int amount;
struct baikal_info *info = baikal->device_data;
baikal_msg msg = {0, };
msg.miner_id = 0x0;
msg.cmd = BAIKAL_RESET;
msg.len = 0;
msg.dest = 0;
mutex_lock(baikal->mutex);
amount = baikal_sendmsg(baikal, &msg);
if (amount < 0) {
mutex_unlock(baikal->mutex);
return (false);
}
cgsleep_ms(200);
amount = baikal_readmsg(baikal, &msg, 7);
if (amount < 0) {
mutex_unlock(baikal->mutex);
return (false);
}
info->miner_count = msg.param;
mutex_unlock(baikal->mutex);
return (true);
}
static bool baikal_getinfo(struct cgpu_info *baikal)
{
int amount;
uint16_t sign;
baikal_msg msg = {0, };
struct baikal_info *info = baikal->device_data;
struct miner_info *miner = &info->miners[baikal->miner_id];
msg.miner_id = baikal->miner_id;
msg.cmd = BAIKAL_GET_INFO;
msg.dest = 0;
msg.len = 0;
mutex_lock(baikal->mutex);
amount = baikal_sendmsg(baikal, &msg);
if (amount < 0) {
mutex_unlock(baikal->mutex);
return (false);
}
// TODO :
cgsleep_ms(200);
amount = baikal_readmsg(baikal, &msg, 21);
if (amount < 0) {
mutex_unlock(baikal->mutex);
return (false);
}
mutex_unlock(baikal->mutex);
miner->fw_ver = msg.data[0];
miner->hw_ver = msg.data[1];
miner->bbg = msg.data[2];
miner->clock = msg.data[3];
miner->asic_count = msg.data[4];
miner->asic_count_r = msg.data[5];
miner->asic_ver = msg.data[6];
miner->working_diff = 0.1;
miner->work_idx = 0;
miner->working = true;
miner->overheated = false;
return (true);
}
static bool baikal_setoption(struct cgpu_info *baikal, uint16_t clk, uint8_t mode, uint8_t temp, uint8_t fanspeed)
{
int amount;
baikal_msg msg = {0, };
msg.miner_id = baikal->miner_id;
msg.cmd = BAIKAL_SET_OPTION;
msg.data[0] = (clk == 0) ? clk : ((clk / 10) % 20) + 2.2;
msg.data[1] = mode;
msg.data[2] = temp;
msg.data[3] = fanspeed;
msg.dest = 0;
msg.len = 4;
mutex_lock(baikal->mutex);
amount = baikal_sendmsg(baikal, &msg);
if (amount < 0) {
mutex_unlock(baikal->mutex);
return (false);
}
amount = baikal_readmsg(baikal, &msg, 7);
if (amount < 0) {
mutex_unlock(baikal->mutex);
return (false);
}
mutex_unlock(baikal->mutex);
return (true);
}
static bool baikal_setidle(struct cgpu_info *baikal)
{
int amount;
struct baikal_info *info = baikal->device_data;
baikal_msg msg = {0, };
msg.miner_id = baikal->miner_id;
msg.cmd = BAIKAL_SET_IDLE;
msg.len = 0;
msg.dest = 0;
mutex_lock(baikal->mutex);
amount = baikal_sendmsg(baikal, &msg);
mutex_unlock(baikal->mutex);
return (true);
}
static bool baikal_detect_remains(struct cgpu_info *baikal)
{
int index;
struct baikal_info *info = baikal->device_data;
struct miner_info *miner;
for (index = 1; index < info->miner_count; index++) {
struct cgpu_info *tmp = calloc(1, sizeof(*tmp));
tmp->drv = &baikals_drv;
tmp->deven = DEV_ENABLED;
tmp->threads = 1;
tmp->miner_id = index;
tmp->device_data = baikal->device_data;
tmp->mutex = baikal->mutex;
tmp->algorithm = baikal->algorithm;
tmp->fd = baikal->fd;
miner = &info->miners[tmp->miner_id];
memset(miner, 0, sizeof(struct miner_info));
cgtimer_time(&miner->start_time);
if (baikal_getinfo(tmp) == false) {
free(tmp);
continue;
}
if (baikal_setoption(tmp, info->clock, to_baikal_algorithm(baikal->algorithm.type), info->cutofftemp, info->fanspeed) != true) {
free(tmp);
continue;
}
if (!add_cgpu(tmp)) {
free(tmp);
}
}
return (true);
}
static void baikal_detect(void)
{
struct cgpu_info *baikal;
struct baikal_info *info;
struct miner_info *miner;
int clock = BAIKAL_CLK_DEF;
int cutofftemp = BAIKAL_CUTOFF_TEMP;
int fanspeed = BAIKAL_FANSPEED_DEF;
int recovertemp = BAIKAL_RECOVER_TEMP;
uint8_t miner_type = BAIKAL_MINER_TYPE_NONE;
if (detect_one == true) {
return;
}
if (baikal_exist(&miner_type) != true) {
return;
}
#if BAIKAL_ENABLE_SETCLK
if (opt_baikal_options != NULL) {
sscanf(opt_baikal_options, "%d:%d:%d", &clock, &recovertemp, &cutofftemp);
if (clock < BAIKAL_CLK_MIN) {
clock = BAIKAL_CLK_MIN;
}
if (clock > BAIKAL_CLK_MAX) {
clock = BAIKAL_CLK_MAX;
}
}
#else
if (opt_baikal_options != NULL) {
sscanf(opt_baikal_options, "%d:%d", &recovertemp, &cutofftemp);
}
#endif
if (opt_baikal_fan != NULL) {
sscanf(opt_baikal_fan, "%d", &fanspeed);
if (fanspeed > BAIKAL_FANSPEED_MAX) {
fanspeed = BAIKAL_FANSPEED_DEF;
}
}
baikal = calloc(1, sizeof(*baikal));
baikal->drv = &baikals_drv;
baikal->deven = DEV_ENABLED;
baikal->threads = 1;
baikal->mutex = calloc(1, sizeof(*(baikal->mutex)));
mutex_init(baikal->mutex);
info = (struct baikal_info *)calloc(1, sizeof(struct baikal_info));
info->clock = clock;
info->cutofftemp = (uint8_t)cutofftemp;
info->fanspeed = (uint8_t)fanspeed;
info->recovertemp = (uint8_t)recovertemp;
info->miner_type = miner_type;
baikal->device_data = info;
baikal->name = strdup("BKLS");
baikal->miner_id = 0;
baikal->algorithm = default_profile.algorithm;
miner = &info->miners[baikal->miner_id];
memset(miner, 0, sizeof(struct miner_info));
cgtimer_time(&miner->start_time);
baikal->fd = baikal_init_com(BAIKAL_IO_PORT, BAIKAL_IO_SPEED, 30);
if (baikal->fd < 0) {
goto out;
}
baikal_reset_boards(baikal);
if (baikal_reset(baikal) != true) {
goto out;
}
if (baikal_getinfo(baikal) != true) {
goto out;
}
if (baikal_setoption(baikal, clock, to_baikal_algorithm(default_profile.algorithm.type), cutofftemp, fanspeed) != true) {
goto out;
}
if (!add_cgpu(baikal)) {
goto out;
}
baikal_detect_remains(baikal);
detect_one = true;
return;
out:
baikal_finalize(baikal);
return;
}
static void baikal_get_statline_before(char *buf, size_t bufsiz, struct cgpu_info *baikal)
{
struct baikal_info *info = baikal->device_data;
struct miner_info *miner = &info->miners[baikal->miner_id];
#if BAIKAL_CLK_FIX
tailsprintf(buf, bufsiz, "%s%dC %3uMHz [ASICS #%d] | ", (baikal->temp < 10) ? " " : "", (int)miner->temp, api_clock, miner->asic_count);
#else
tailsprintf(buf, bufsiz, "%s%dC %3uMHz [ASICS #%d] | ", (baikal->temp < 10) ? " " : "", (int)miner->temp, miner->clock, miner->asic_count);
#endif
}
static struct api_data* baikal_api_stats(struct cgpu_info *cgpu)
{
struct baikal_info *info = cgpu->device_data;
struct miner_info *miner = &info->miners[cgpu->miner_id];
struct thr_info *thr = mining_thr[miner->thr_id];
struct api_data *root = NULL;
root = api_add_int(root, "Chip Count", (int *)&miner->asic_count, false);
#if BAIKAL_CLK_FIX
root = api_add_int(root, "Clock", &api_clock, false);
#else
root = api_add_int(root, "Clock", &miner->clock, false);
#endif
root = api_add_int(root, "HWV", (int *)&miner->hw_ver, false);
root = api_add_int(root, "FWV", (int *)&miner->fw_ver, false);
root = api_add_string(root, "Algo", (char *)algorithm_type_str[thr->cgpu->algorithm.type], false);
return (root);
}
static void baikal_identify(struct cgpu_info *baikal)
{
int amount;
baikal_msg msg = {0, };
msg.miner_id = baikal->miner_id;
msg.cmd = BAIKAL_SET_ID;
msg.dest = 0;
msg.len = 0;
mutex_lock(baikal->mutex);
amount = baikal_sendmsg(baikal, &msg);
if (amount < 0) {
mutex_unlock(baikal->mutex);
return;
}
amount = baikal_readmsg(baikal, &msg, 7);
if (amount < 0) {
mutex_unlock(baikal->mutex);
return;
}
mutex_unlock(baikal->mutex);
}
static bool baikal_prepare(struct thr_info *thr)
{
struct cgpu_info *baikal = thr->cgpu;
struct baikal_info *info = baikal->device_data;
cglock_init(&(info->pool.data_lock));
return (true);
}
static void baikal_checknonce(struct cgpu_info *baikal, baikal_msg *msg)
{
struct baikal_info *info = baikal->device_data;
struct miner_info *miner = &info->miners[msg->miner_id];
uint8_t work_idx, chip_id, unit_id;
uint32_t nonce;
chip_id = msg->data[4];
work_idx = msg->data[5];
unit_id = msg->data[7];
nonce = *((uint32_t *)msg->data);
if (work_idx >= BAIKAL_WORK_FIFO) {
return;
}
if ((miner->works[work_idx] == NULL) || (baikal==NULL)) {
return;
}
#if BAIKAL_CHECK_STALE
/* stale work */
if (miner->works[work_idx]->devflag == false) {
return;
}
#endif
/* check algorithm */
if (miner->works[work_idx]->pool->algorithm.type != baikal->algorithm.type) {
return;
}
if (submit_nonce(mining_thr[miner->thr_id], miner->works[work_idx], nonce) == true) {
miner->asics[unit_id][chip_id].nonce++;
miner->nonce++;
}
else {
applog(LOG_ERR, "hw error : %d[u:%d, c:%2d] : [%3d, %08x]", msg->miner_id, unit_id, chip_id, work_idx, nonce);
miner->asics[unit_id][chip_id].error++;
//miner->asics[unit_id][chip_id].nonce++;
miner->error++;
//hw_errors_bkl++;
}
}
static bool baikal_send_work(struct cgpu_info *baikal, int miner_id)
{
struct baikal_info *info = baikal->device_data;
struct miner_info *miner = &info->miners[miner_id];
struct thr_info *thr = mining_thr[miner->thr_id];
struct work *work;
uint32_t target;
baikal_msg msg;
uint8_t algo;
/* Do not send */
if (miner->overheated == true) {
return (true);
}
mutex_lock(baikal->mutex);
if (miner->works[miner->work_idx] == NULL) {
work = get_work(thr, miner->thr_id);
work->devflag = true;
miner->works[miner->work_idx] = work;
#if 0 /* TODO : Performance Check */
if (thr->work_restart) {
free_work(miner->works[miner->work_idx]);
miner->works[miner->work_idx] = NULL;
applog(LOG_ERR, "work restart\n");
mutex_unlock(baikal->mutex);
return true;
}
uint32_t *work_nonce = (uint32_t *)(work->data + 39);
applog(LOG_ERR, "start_nonce : %x\n", *work_nonce);
#endif
}
if (work->pool->algorithm.type != thr->cgpu->algorithm.type) {
thr->cgpu->algorithm.type = work->pool->algorithm.type;
}
work->device_diff = MAX(miner->working_diff, work->work_difficulty);
//work->device_diff = MIN(miner->working_diff, work->work_difficulty);
set_target(work->device_target, work->device_diff, work->pool->algorithm.diff_multiplier2, work->thr_id);
memset(msg.data, 0x0, 512);
msg.data[0] = to_baikal_algorithm(work->pool->algorithm.type);
msg.data[1] = miner_id;
memcpy(&msg.data[2], &work->device_target[24], 8);
if (*((uint32_t *)&msg.data[6]) != 0x0) { // TripleS
memset(&msg.data[2], 0xFF, 4);
}
switch (baikal->algorithm.type) {
case ALGO_BLAKECOIN: // blake256r8
case ALGO_VANILLA:
if (work->pool->algorithm.calc_midstate) { // use midstate
msg.data[0] += 1;
memcpy(&msg.data[10], work->midstate, 32);
memcpy(&msg.data[42], &work->data[64], 16);
be32enc_vect((uint32_t *)&msg.data[42], (const uint32_t *)&msg.data[42], 4);
*((uint32_t *)&msg.data[58]) = 0x00000080;
*((uint32_t *)&msg.data[94]) = 0x01000000;
*((uint32_t *)&msg.data[102]) = 0x80020000;
msg.len = 106;
}
else {
memcpy(&msg.data[10], work->data, 80);
be32enc_vect((uint32_t *)&msg.data[10], (const uint32_t *)&msg.data[10], 20);
msg.len = 90;
}
break;
case ALGO_DECRED: // blake256r14
if (work->pool->algorithm.calc_midstate) { // use midstate
msg.data[0] += 1;
memcpy(&msg.data[10], work->midstate, 32);
memcpy(&msg.data[42], &work->data[128], 52);
*((uint32_t *)&msg.data[94]) = 0x01000080UL;
*((uint32_t *)&msg.data[98]) = 0x00000000UL;
*((uint32_t *)&msg.data[102]) = 0xa0050000UL;
msg.len = 106;
}
else {
memcpy(&msg.data[10], work->data, 180);
msg.len = 190;
}
break;
case ALGO_SIA: // blake2b
memcpy(&msg.data[10], work->data, 80);
be32enc_vect((uint32_t *)&msg.data[10], (const uint32_t *)&msg.data[10], 20);
msg.len = 90;
break;
case ALGO_LBRY: // lbry-all
memcpy(&msg.data[10], work->data, 112);
be32enc_vect((uint32_t *)&msg.data[10], (const uint32_t *)&msg.data[10], 27);
msg.len = 122;
break;
case ALGO_PASCAL: // lbry-sha
memcpy(&msg.data[10], work->data, 200);
msg.len = 210;
break;
case ALGO_X11:
case ALGO_X11GOST:
case ALGO_SKEINCOIN:
case ALGO_MYRIAD_GROESTL:
case ALGO_QUARK:
case ALGO_QUBIT:
case ALGO_GROESTL:
case ALGO_SKEIN2:
case ALGO_NIST:
case ALGO_CRYPTONIGHT:
case ALGO_CRYPTONIGHT_LITE:
case ALGO_BLAKE:
case ALGO_VELTOR:
default:
memcpy(&msg.data[10], work->data, 80);
msg.len = 90;
break;
}
msg.miner_id = miner_id;
msg.cmd = BAIKAL_SEND_WORK;
msg.param = miner->work_idx;
msg.dest = 0;
if (baikal_sendmsg(baikal, &msg) < 0) {
applog(LOG_ERR, "baikal_send_work : sendmsg error[%d]", miner_id);
mutex_unlock(baikal->mutex);
return (false);
}
if (baikal_readmsg(baikal, &msg, 7) < 0) {
applog(LOG_ERR, "baikal_send_work : readmsg error[%d]", miner_id);
mutex_unlock(baikal->mutex);
return (false);
}
/* update clock */
miner->clock = msg.param << 1;
miner->work_idx++;
if (miner->work_idx >= BAIKAL_WORK_FIFO) {
miner->work_idx = 0;
}
if (miner->works[miner->work_idx] != NULL) {
free_work(miner->works[miner->work_idx]);
miner->works[miner->work_idx] = NULL;
}
/* TODO */
//cgtimer_time(&miner->start_time);
mutex_unlock(baikal->mutex);
return (true);
}
static bool baikal_process_result(struct cgpu_info *baikal)
{
struct baikal_info *info = baikal->device_data;
struct miner_info *miner;
baikal_msg msg = {0, };
int i;
for (i = 0; i < info->miner_count; i++) {
miner = &info->miners[i];
if (miner->working == true) {
msg.miner_id = i;
msg.cmd = BAIKAL_GET_RESULT;
msg.dest = 0;
msg.len = 0;
mutex_lock(baikal->mutex);
if (baikal_sendmsg(baikal, &msg) < 0) {
applog(LOG_ERR, "baikal_process_result : sendmsg error");
mutex_unlock(baikal->mutex);
return (false);
}
if (baikal_readmsg(baikal, &msg, 23) < 0) {
applog(LOG_ERR, "baikal_process_result : readmsg error miner_id = %d", i);
mutex_unlock(baikal->mutex);
return (false);
}
mutex_unlock(baikal->mutex);
miner->temp = msg.data[6];
if (msg.param & 0x01) {
baikal_checknonce(baikal, &msg);
}
if (msg.param & 0x02) {
baikal_send_work(baikal, i);
}
if (msg.param & 0x04) {
return false;
}
if (miner->temp > info->cutofftemp) {
miner->overheated = true;
}
else if (miner->temp < info->recovertemp) {
miner->overheated = false;
}
cgsleep_ms(1);
}
}
return (true);
}
static int64_t baikal_hash_done(struct cgpu_info *baikal, struct miner_info *miner, int elpased)
{
int64_t hash_done = 0;
hash_done = (int64_t)miner->clock * (int64_t)miner->asic_count * (int64_t)elpased;
switch(baikal->algorithm.type) {
case ALGO_CRYPTONIGHT:
hash_done /= 2000;
break;
case ALGO_CRYPTONIGHT_LITE:
hash_done /= 1000;
break;
case ALGO_X11:
case ALGO_QUARK:
case ALGO_QUBIT:
case ALGO_NIST:
case ALGO_MYRIAD_GROESTL:
case ALGO_GROESTL:
hash_done *= 120;
break;
case ALGO_SKEINCOIN:
case ALGO_SKEIN2:
hash_done *= 62;
break;
case ALGO_X11GOST:
case ALGO_VELTOR:
hash_done *= 16;
break;
case ALGO_BLAKECOIN:
case ALGO_DECRED:
case ALGO_VANILLA:
case ALGO_BLAKE:
hash_done *= 2000;
break;
case ALGO_SIA:
hash_done *= 1000;
break;
case ALGO_LBRY:
case ALGO_PASCAL:
hash_done *= 500;
break;
}
return hash_done;
}
static int64_t baikal_scanhash(struct thr_info *thr)
{
struct cgpu_info *baikal = thr->cgpu;
struct baikal_info *info = baikal->device_data;
struct miner_info *miner = &info->miners[baikal->miner_id];
cgtimer_t now;
int elapsed, i;
if (baikal->usbinfo.nodev) {
return (-1);
}
if (baikal->miner_id == 0) {
if (baikal_process_result(baikal) != true) {
baikal_cleanup(baikal);
return (-1);
}
}
else {
cgsleep_ms(50);
}
baikal->temp = miner->temp;
if (miner->work_idx == 0) {
return 0;
}
cgtimer_time(&now);
elapsed = cgtimer_to_ms(&now) - cgtimer_to_ms(&miner->start_time);
miner->start_time = now;
return (baikal_hash_done(baikal, miner, elapsed));
}
static void baikal_update_work(struct cgpu_info *baikal)
{
int i, j, count;
struct timeval now;
struct baikal_info *info = baikal->device_data;
struct miner_info *miner;
if (baikal->miner_id == 0) {
switch(baikal->algorithm.type) {
case ALGO_CRYPTONIGHT: