mirror of https://github.com/GOSTSec/sgminer
kanoi
11 years ago
11 changed files with 825 additions and 16 deletions
@ -0,0 +1,719 @@
@@ -0,0 +1,719 @@
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/*
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* Copyright 2013 Andrew Smith |
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* Copyright 2013 Con Kolivas |
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* Copyright 2013 Chris Savery |
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* |
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* This program is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License as published by the Free |
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* Software Foundation; either version 3 of the License, or (at your option) |
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* any later version. See COPYING for more details. |
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*/ |
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#include <float.h> |
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#include <limits.h> |
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#include <pthread.h> |
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#include <stdint.h> |
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#include <stdio.h> |
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#include <strings.h> |
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#include <sys/time.h> |
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#include <unistd.h> |
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#include <math.h> |
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#include "config.h" |
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#ifdef WIN32 |
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#include <windows.h> |
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#endif |
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#include "compat.h" |
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#include "miner.h" |
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#include "usbutils.h" |
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#define K1 "K1" |
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#define K16 "K16" |
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#define K64 "K64" |
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#define MIDSTATE_BYTES 32 |
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#define MERKLE_OFFSET 64 |
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#define MERKLE_BYTES 12 |
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#define REPLY_SIZE 15 // adequate for all types of replies
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#define REPLY_BUFSIZE 16 // reply + 1 byte to mark used
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#define MAX_REPLY_COUNT 32 // more unhandled replies than this will result in data loss
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#define REPLY_WAIT_TIME 100 // poll interval for a cmd waiting it's reply
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#define CMD_REPLY_RETRIES 8 // how many retries for cmds
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#define MAX_WORK_COUNT 4 // for now, must be binary multiple and match firmware
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#define TACH_FACTOR 87890 // fan rpm divisor
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struct device_drv klondike_drv; |
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typedef struct klondike_id { |
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uint8_t version; |
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uint8_t product[7]; |
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uint32_t serial; |
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} IDENTITY; |
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typedef struct klondike_status { |
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uint8_t state; |
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uint8_t chipcount; |
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uint8_t slavecount; |
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uint8_t workqc; |
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uint8_t workid; |
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uint8_t temp; |
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uint8_t fanspeed; |
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uint8_t errorcount; |
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uint16_t hashcount; |
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uint16_t maxcount; |
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uint8_t noise; |
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} WORKSTATUS; |
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typedef struct _worktask { |
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uint16_t pad1; |
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uint8_t pad2; |
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uint8_t workid; |
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uint32_t midstate[8]; |
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uint32_t merkle[3]; |
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} WORKTASK; |
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typedef struct _workresult { |
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uint16_t pad; |
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uint8_t device; |
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uint8_t workid; |
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uint32_t nonce; |
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} WORKRESULT; |
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typedef struct klondike_cfg { |
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uint16_t hashclock; |
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uint8_t temptarget; |
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uint8_t tempcritical; |
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uint8_t fantarget; |
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uint8_t pad; |
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} WORKCFG; |
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typedef struct device_info { |
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uint32_t noncecount; |
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uint32_t nextworkid; |
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uint16_t lasthashcount; |
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uint64_t totalhashcount; |
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uint32_t rangesize; |
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uint32_t *chipstats; |
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} DEVINFO; |
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struct klondike_info { |
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bool shutdown; |
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pthread_rwlock_t stat_lock; |
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struct thr_info replies_thr; |
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WORKSTATUS *status; |
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DEVINFO *devinfo; |
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WORKCFG *cfg; |
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char *replies; |
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int nextreply; |
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int noncecount; |
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uint64_t hashcount; |
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uint64_t errorcount; |
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uint64_t noisecount; |
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}; |
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IDENTITY KlondikeID; |
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static double cvtKlnToC(uint8_t temp) |
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{ |
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double Rt, stein, celsius; |
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Rt = 1000.0 * 255.0 / (double)temp - 1000.0; |
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stein = log(Rt / 2200.0) / 3987.0; |
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stein += 1.0 / (double)(25.0 + 273.15); |
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celsius = (1.0 / stein) - 273.15; |
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return celsius; |
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} |
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static int cvtCToKln(double deg) |
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{ |
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double R = exp((1/(deg+273.15)-1/(273.15+25))*3987)*2200; |
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return 256*R/(R+1000); |
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} |
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static char *SendCmdGetReply(struct cgpu_info *klncgpu, char Cmd, int device, int datalen, void *data) |
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{ |
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struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); |
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char outbuf[64]; |
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int retries = CMD_REPLY_RETRIES; |
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int chkreply = klninfo->nextreply; |
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int sent, err; |
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if (klncgpu->usbinfo.nodev) |
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return NULL; |
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outbuf[0] = Cmd; |
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outbuf[1] = device; |
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memcpy(outbuf+2, data, datalen); |
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err = usb_write(klncgpu, outbuf, 2+datalen, &sent, C_REQUESTRESULTS); |
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if (err < 0 || sent != 2+datalen) { |
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applog(LOG_ERR, "%s (%s) Cmd:%c Dev:%d, write failed (%d:%d)", klncgpu->drv->dname, klncgpu->device_path, Cmd, device, sent, err); |
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} |
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while (retries-- > 0 && klninfo->shutdown == false) { |
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cgsleep_ms(REPLY_WAIT_TIME); |
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while (*(klninfo->replies + chkreply*REPLY_BUFSIZE) != Cmd || *(klninfo->replies + chkreply*REPLY_BUFSIZE + 2) != device) { |
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if (++chkreply == MAX_REPLY_COUNT) |
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chkreply = 0; |
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if (chkreply == klninfo->nextreply) |
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break; |
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} |
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if (chkreply == klninfo->nextreply) |
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continue; |
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*(klninfo->replies + chkreply*REPLY_BUFSIZE) = '!'; // mark to prevent re-use
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return klninfo->replies + chkreply*REPLY_BUFSIZE + 1; |
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} |
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return NULL; |
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} |
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static bool klondike_get_stats(struct cgpu_info *klncgpu) |
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{ |
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struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); |
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int slaves, dev; |
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if (klncgpu->usbinfo.nodev || klninfo->status == NULL) |
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return false; |
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applog(LOG_DEBUG, "Klondike getting status"); |
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slaves = klninfo->status[0].slavecount; |
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// loop thru devices and get status for each
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wr_lock(&(klninfo->stat_lock)); |
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for (dev = 0; dev <= slaves; dev++) { |
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char *reply = SendCmdGetReply(klncgpu, 'S', dev, 0, NULL); |
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if (reply != NULL) |
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memcpy((void *)(&(klninfo->status[dev])), reply+2, sizeof(klninfo->status[dev])); |
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} |
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wr_unlock(&(klninfo->stat_lock)); |
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// todo: detect slavecount change and realloc space
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return true; |
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} |
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static bool klondike_init(struct cgpu_info *klncgpu) |
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{ |
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struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); |
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int slaves, dev; |
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char *reply = SendCmdGetReply(klncgpu, 'S', 0, 0, NULL); |
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if (reply == NULL) |
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return false; |
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slaves = ((WORKSTATUS *)(reply+2))->slavecount; |
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if (klninfo->status == NULL) { |
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applog(LOG_DEBUG, "Klondike initializing data"); |
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// alloc space for status, devinfo and cfg for master and slaves
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klninfo->status = calloc(slaves+1, sizeof(WORKSTATUS)); |
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if (unlikely(!klninfo->status)) |
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quit(1, "Failed to calloc status array in klondke_get_stats"); |
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klninfo->devinfo = calloc(slaves+1, sizeof(DEVINFO)); |
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if (unlikely(!klninfo->devinfo)) |
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quit(1, "Failed to calloc devinfo array in klondke_get_stats"); |
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klninfo->cfg = calloc(slaves+1, sizeof(WORKCFG)); |
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if (unlikely(!klninfo->cfg)) |
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quit(1, "Failed to calloc cfg array in klondke_get_stats"); |
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} |
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WORKCFG cfgset = { 0,0,0,0,0 }; // zero init triggers read back only
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double temp1, temp2; |
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int size = 2; |
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if (opt_klondike_options != NULL) { // boundaries are checked by device, with valid values returned
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sscanf(opt_klondike_options, "%hu:%lf:%lf:%hhu", &cfgset.hashclock, &temp1, &temp2, &cfgset.fantarget); |
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cfgset.temptarget = cvtCToKln(temp1); |
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cfgset.tempcritical = cvtCToKln(temp2); |
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cfgset.fantarget = (int)255*cfgset.fantarget/100; |
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size = sizeof(cfgset); |
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} |
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for (dev = 0; dev <= slaves; dev++) { |
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char *reply = SendCmdGetReply(klncgpu, 'C', dev, size, &cfgset); |
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if (reply != NULL) { |
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klninfo->cfg[dev] = *(WORKCFG *)(reply+2); |
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applog(LOG_NOTICE, "Klondike config (%d: Clk: %d, T:%.0lf, C:%.0lf, F:%d)", |
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dev, klninfo->cfg[dev].hashclock, |
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cvtKlnToC(klninfo->cfg[dev].temptarget), |
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cvtKlnToC(klninfo->cfg[dev].tempcritical), |
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(int)100*klninfo->cfg[dev].fantarget/256); |
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} |
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} |
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klondike_get_stats(klncgpu); |
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for (dev = 0; dev <= slaves; dev++) { |
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klninfo->devinfo[dev].rangesize = ((uint64_t)1<<32) / klninfo->status[dev].chipcount; |
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klninfo->devinfo[dev].chipstats = calloc(klninfo->status[dev].chipcount*2 , sizeof(uint32_t)); |
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} |
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SendCmdGetReply(klncgpu, 'E', 0, 1, "1"); |
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return true; |
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} |
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static bool klondike_detect_one(struct libusb_device *dev, struct usb_find_devices *found) |
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{ |
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struct cgpu_info *klncgpu = usb_alloc_cgpu(&klondike_drv, 1); |
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struct klondike_info *klninfo = NULL; |
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if (unlikely(!klncgpu)) |
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quit(1, "Failed to calloc klncgpu in klondike_detect_one"); |
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klninfo = calloc(1, sizeof(*klninfo)); |
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if (unlikely(!klninfo)) |
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quit(1, "Failed to calloc klninfo in klondke_detect_one"); |
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klncgpu->device_data = (FILE *)klninfo; |
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klninfo->replies = calloc(MAX_REPLY_COUNT, REPLY_BUFSIZE); |
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if (unlikely(!klninfo->replies)) |
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quit(1, "Failed to calloc replies buffer in klondke_detect_one"); |
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klninfo->nextreply = 0; |
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if (usb_init(klncgpu, dev, found)) { |
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int attempts = 0; |
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while (attempts++ < 3) { |
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char devpath[20], reply[REPLY_SIZE]; |
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int sent, recd, err; |
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sprintf(devpath, "%d:%d", (int)(klncgpu->usbinfo.bus_number), (int)(klncgpu->usbinfo.device_address)); |
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err = usb_write(klncgpu, "I", 2, &sent, C_REQUESTRESULTS); |
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if (err < 0 || sent != 2) { |
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applog(LOG_ERR, "%s (%s) detect write failed (%d:%d)", klncgpu->drv->dname, devpath, sent, err); |
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} |
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cgsleep_ms(REPLY_WAIT_TIME*10); |
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err = usb_read(klncgpu, reply, REPLY_SIZE, &recd, C_GETRESULTS); |
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if (err < 0) { |
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applog(LOG_ERR, "%s (%s) detect read failed (%d:%d)", klncgpu->drv->dname, devpath, recd, err); |
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} else if (recd < 1) { |
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applog(LOG_ERR, "%s (%s) detect empty reply (%d)", klncgpu->drv->dname, devpath, recd); |
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} else if (reply[0] == 'I' && reply[1] == 0) { |
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applog(LOG_DEBUG, "%s (%s) detect successful", klncgpu->drv->dname, devpath); |
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KlondikeID = *(IDENTITY *)(&reply[2]); |
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klncgpu->device_path = strdup(devpath); |
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update_usb_stats(klncgpu); |
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if (!add_cgpu(klncgpu)) |
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break; |
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applog(LOG_DEBUG, "Klondike cgpu added"); |
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return true; |
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} |
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} |
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usb_uninit(klncgpu); |
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} |
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free(klninfo->replies); |
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free(klncgpu); |
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return false; |
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} |
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static void klondike_detect(bool __maybe_unused hotplug) |
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{ |
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usb_detect(&klondike_drv, klondike_detect_one); |
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} |
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static void klondike_identify(__maybe_unused struct cgpu_info *klncgpu) |
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{ |
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//SendCmdGetReply(klncgpu, 'I', 0, 0, NULL);
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} |
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static void klondike_check_nonce(struct cgpu_info *klncgpu, WORKRESULT *result) |
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{ |
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struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); |
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struct work *work, *tmp; |
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applog(LOG_DEBUG, "Klondike FOUND NONCE (%02x:%08x)", result->workid, result->nonce); |
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HASH_ITER(hh, klncgpu->queued_work, work, tmp) { |
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if (work->queued && (work->subid == (result->device*256 + result->workid))) { |
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wr_lock(&(klninfo->stat_lock)); |
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klninfo->devinfo[result->device].noncecount++; |
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klninfo->noncecount++; |
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wr_unlock(&(klninfo->stat_lock)); |
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result->nonce = le32toh(result->nonce - 0xC0); |
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applog(LOG_DEBUG, "Klondike SUBMIT NONCE (%02x:%08x)", result->workid, result->nonce); |
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bool ok = submit_nonce(klncgpu->thr[0], work, result->nonce); |
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applog(LOG_DEBUG, "Klondike chip stats %d, %08x, %d, %d", result->device, result->nonce, klninfo->devinfo[result->device].rangesize, klninfo->status[result->device].chipcount); |
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klninfo->devinfo[result->device].chipstats[(result->nonce / klninfo->devinfo[result->device].rangesize) + (ok ? 0 : klninfo->status[result->device].chipcount)]++; |
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return; |
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} |
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} |
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applog(LOG_ERR, "%s%i:%d unknown work (%02x:%08x) - ignored", |
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klncgpu->drv->name, klncgpu->device_id, result->device, result->workid, result->nonce); |
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//inc_hw_errors(klncgpu->thr[0]);
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} |
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// Change this to LOG_WARNING if you wish to always see the replies
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#define READ_DEBUG LOG_DEBUG |
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// thread to keep looking for replies
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static void *klondike_get_replies(void *userdata) |
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{ |
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struct cgpu_info *klncgpu = (struct cgpu_info *)userdata; |
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struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); |
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struct klondike_status *ks; |
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struct _workresult *wr; |
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struct klondike_cfg *kc; |
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struct klondike_id *ki; |
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char *replybuf; |
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int err, recd; |
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applog(LOG_DEBUG, "Klondike listening for replies"); |
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while (klninfo->shutdown == false) { |
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if (klncgpu->usbinfo.nodev) |
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return NULL; |
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replybuf = klninfo->replies + klninfo->nextreply * REPLY_BUFSIZE; |
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replybuf[0] = 0; |
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err = usb_read(klncgpu, replybuf+1, REPLY_SIZE, &recd, C_GETRESULTS); |
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if (!err && recd == REPLY_SIZE) { |
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if (opt_log_level <= READ_DEBUG) { |
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char *hexdata = bin2hex((unsigned char *)(replybuf+1), recd); |
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applog(READ_DEBUG, "%s (%s) reply [%s:%s]", klncgpu->drv->dname, klncgpu->device_path, replybuf+1, hexdata); |
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free(hexdata); |
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} |
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if (++klninfo->nextreply == MAX_REPLY_COUNT) |
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klninfo->nextreply = 0; |
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replybuf[0] = replybuf[1]; |
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switch (replybuf[0]) { |
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case '=': |
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wr = (struct _workresult *)(replybuf+1); |
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klondike_check_nonce(klncgpu, (WORKRESULT *)replybuf); |
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applog(READ_DEBUG, |
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"%s (%s) reply: work [%c] device=%d workid=%d" |
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" nonce=0x%08x", |
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klncgpu->drv->dname, klncgpu->device_path, |
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*(replybuf+1), |
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(int)(wr->device), |
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(int)(wr->workid), |
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(unsigned int)(wr->nonce)); |
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break; |
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case 'S': |
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case 'W': |
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case 'A': |
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case 'E': |
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ks = (struct klondike_status *)(replybuf+1); |
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wr_lock(&(klninfo->stat_lock)); |
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klninfo->errorcount += ks->errorcount; |
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klninfo->noisecount += ks->noise; |
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wr_unlock(&(klninfo->stat_lock)); |
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applog(READ_DEBUG, |
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"%s (%s) reply: status [%c] chips=%d slaves=%d" |
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" workcq=%d workid=%d temp=%d fan=%d errors=%d" |
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" hashes=%d max=%d noise=%d", |
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klncgpu->drv->dname, klncgpu->device_path, |
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*(replybuf+1), |
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(int)(ks->chipcount), |
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(int)(ks->slavecount), |
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(int)(ks->workqc), |
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(int)(ks->workid), |
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(int)(ks->temp), |
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(int)(ks->fanspeed), |
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(int)(ks->errorcount), |
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(int)(ks->hashcount), |
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(int)(ks->maxcount), |
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(int)(ks->noise)); |
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break; |
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case 'C': |
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kc = (struct klondike_cfg *)(replybuf+2); |
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applog(READ_DEBUG, |
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"%s (%s) reply: config [%c] clock=%d temptarget=%d" |
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" tempcrit=%d fan=%d", |
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klncgpu->drv->dname, klncgpu->device_path, |
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*(replybuf+1), |
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(int)(kc->hashclock), |
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(int)(kc->temptarget), |
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(int)(kc->tempcritical), |
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(int)(kc->fantarget)); |
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break; |
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case 'I': |
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ki = (struct klondike_id *)(replybuf+2); |
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applog(READ_DEBUG, |
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"%s (%s) reply: info [%c] version=0x%02x prod=%.7s" |
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" serial=0x%08x", |
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klncgpu->drv->dname, klncgpu->device_path, |
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*(replybuf+1), |
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(int)(ki->version), |
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ki->product, |
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(unsigned int)(ki->serial)); |
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break; |
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default: |
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break; |
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} |
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} |
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} |
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return NULL; |
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} |
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static void klondike_flush_work(struct cgpu_info *klncgpu) |
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{ |
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struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); |
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int dev; |
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applog(LOG_DEBUG, "Klondike flushing work"); |
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for (dev = 0; dev <= klninfo->status->slavecount; dev++) { |
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char *reply = SendCmdGetReply(klncgpu, 'A', dev, 0, NULL); |
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if (reply != NULL) { |
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wr_lock(&(klninfo->stat_lock)); |
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klninfo->status[dev] = *(WORKSTATUS *)(reply+2); |
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wr_unlock(&(klninfo->stat_lock)); |
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} |
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} |
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} |
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|
||||
static bool klondike_thread_prepare(struct thr_info *thr) |
||||
{ |
||||
struct cgpu_info *klncgpu = thr->cgpu; |
||||
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); |
||||
|
||||
if (thr_info_create(&(klninfo->replies_thr), NULL, klondike_get_replies, (void *)klncgpu)) { |
||||
applog(LOG_ERR, "%s%i: thread create failed", klncgpu->drv->name, klncgpu->device_id); |
||||
return false; |
||||
} |
||||
pthread_detach(klninfo->replies_thr.pth); |
||||
|
||||
// let the listening get started
|
||||
cgsleep_ms(100); |
||||
|
||||
return klondike_init(klncgpu); |
||||
} |
||||
|
||||
static bool klondike_thread_init(struct thr_info *thr) |
||||
{ |
||||
struct cgpu_info *klncgpu = thr->cgpu; |
||||
|
||||
if (klncgpu->usbinfo.nodev) |
||||
return false; |
||||
|
||||
klondike_flush_work(klncgpu); |
||||
|
||||
return true; |
||||
} |
||||
|
||||
static void klondike_shutdown(struct thr_info *thr) |
||||
{ |
||||
struct cgpu_info *klncgpu = thr->cgpu; |
||||
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); |
||||
int dev; |
||||
|
||||
applog(LOG_DEBUG, "Klondike shutting down work"); |
||||
for (dev = 0; dev <= klninfo->status->slavecount; dev++) { |
||||
SendCmdGetReply(klncgpu, 'E', dev, 1, "0"); |
||||
} |
||||
klncgpu->shutdown = klninfo->shutdown = true; |
||||
} |
||||
|
||||
static void klondike_thread_enable(struct thr_info *thr) |
||||
{ |
||||
struct cgpu_info *klncgpu = thr->cgpu; |
||||
|
||||
if (klncgpu->usbinfo.nodev) |
||||
return; |
||||
|
||||
//SendCmdGetReply(klncgpu, 'E', 0, 1, "0");
|
||||
|
||||
} |
||||
|
||||
static bool klondike_send_work(struct cgpu_info *klncgpu, int dev, struct work *work) |
||||
{ |
||||
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); |
||||
struct work *tmp; |
||||
WORKTASK data; |
||||
|
||||
if (klncgpu->usbinfo.nodev) |
||||
return false; |
||||
|
||||
memcpy(data.midstate, work->midstate, MIDSTATE_BYTES); |
||||
memcpy(data.merkle, work->data + MERKLE_OFFSET, MERKLE_BYTES); |
||||
data.workid = (uint8_t)(klninfo->devinfo[dev].nextworkid++ & 0xFF); |
||||
work->subid = dev*256 + data.workid; |
||||
|
||||
if (opt_log_level <= LOG_DEBUG) { |
||||
char *hexdata = bin2hex(&data.workid, sizeof(data)-3); |
||||
applog(LOG_DEBUG, "WORKDATA: %s", hexdata); |
||||
free(hexdata); |
||||
} |
||||
|
||||
applog(LOG_DEBUG, "Klondike sending work (%d:%02x)", dev, data.workid); |
||||
char *reply = SendCmdGetReply(klncgpu, 'W', dev, sizeof(data)-3, &data.workid); |
||||
if (reply != NULL) { |
||||
wr_lock(&(klninfo->stat_lock)); |
||||
klninfo->status[dev] = *(WORKSTATUS *)(reply+2); |
||||
wr_unlock(&(klninfo->stat_lock)); |
||||
|
||||
// remove old work
|
||||
HASH_ITER(hh, klncgpu->queued_work, work, tmp) { |
||||
if (work->queued && (work->subid == (int)(dev*256 + ((klninfo->devinfo[dev].nextworkid-2*MAX_WORK_COUNT) & 0xFF)))) |
||||
work_completed(klncgpu, work); |
||||
} |
||||
return true; |
||||
} |
||||
return false; |
||||
} |
||||
|
||||
static bool klondike_queue_full(struct cgpu_info *klncgpu) |
||||
{ |
||||
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); |
||||
struct work *work = NULL; |
||||
int dev, queued; |
||||
|
||||
for (queued = 0; queued < MAX_WORK_COUNT-1; queued++) |
||||
for (dev = 0; dev <= klninfo->status->slavecount; dev++) |
||||
if (klninfo->status[dev].workqc <= queued) { |
||||
if (!work) |
||||
work = get_queued(klncgpu); |
||||
if (unlikely(!work)) |
||||
return false; |
||||
if (klondike_send_work(klncgpu, dev, work)) { |
||||
work = NULL; |
||||
break; |
||||
} |
||||
} |
||||
|
||||
return true; |
||||
} |
||||
|
||||
static int64_t klondike_scanwork(struct thr_info *thr) |
||||
{ |
||||
struct cgpu_info *klncgpu = thr->cgpu; |
||||
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); |
||||
int64_t newhashcount = 0; |
||||
int dev; |
||||
|
||||
if (klncgpu->usbinfo.nodev) |
||||
return -1; |
||||
|
||||
restart_wait(thr, 200); |
||||
if (klninfo->status != NULL) { |
||||
rd_lock(&(klninfo->stat_lock)); |
||||
for (dev = 0; dev <= klninfo->status->slavecount; dev++) { |
||||
uint64_t newhashdev = 0; |
||||
if (klninfo->devinfo[dev].lasthashcount > klninfo->status[dev].hashcount) // todo: chg this to check workid for wrapped instead
|
||||
newhashdev += klninfo->status[dev].maxcount; // hash counter wrapped
|
||||
newhashdev += klninfo->status[dev].hashcount - klninfo->devinfo[dev].lasthashcount; |
||||
klninfo->devinfo[dev].lasthashcount = klninfo->status[dev].hashcount; |
||||
if (klninfo->status[dev].maxcount != 0) |
||||
klninfo->hashcount += (newhashdev << 32) / klninfo->status[dev].maxcount; |
||||
|
||||
// todo: check stats for critical conditions
|
||||
} |
||||
newhashcount += 0xffffffffull * (uint64_t)klninfo->noncecount; |
||||
klninfo->noncecount = 0; |
||||
rd_unlock(&(klninfo->stat_lock)); |
||||
} |
||||
return newhashcount; |
||||
} |
||||
|
||||
|
||||
static void get_klondike_statline_before(char *buf, size_t siz, struct cgpu_info *klncgpu) |
||||
{ |
||||
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); |
||||
uint8_t temp = 0xFF; |
||||
uint16_t fan = 0; |
||||
int dev; |
||||
|
||||
if (klninfo->status == NULL) |
||||
return; |
||||
|
||||
rd_lock(&(klninfo->stat_lock)); |
||||
for (dev = 0; dev <= klninfo->status->slavecount; dev++) { |
||||
if (klninfo->status[dev].temp < temp) |
||||
temp = klninfo->status[dev].temp; |
||||
fan += klninfo->cfg[dev].fantarget; |
||||
} |
||||
fan /= klninfo->status->slavecount+1; |
||||
rd_unlock(&(klninfo->stat_lock)); |
||||
|
||||
tailsprintf(buf, siz, " %3.0fC %3d%% | ", cvtKlnToC(temp), fan*100/255); |
||||
} |
||||
|
||||
static struct api_data *klondike_api_stats(struct cgpu_info *klncgpu) |
||||
{ |
||||
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); |
||||
struct api_data *root = NULL; |
||||
char buf[32]; |
||||
int dev; |
||||
|
||||
if (klninfo->status == NULL) |
||||
return NULL; |
||||
|
||||
rd_lock(&(klninfo->stat_lock)); |
||||
for (dev = 0; dev <= klninfo->status->slavecount; dev++) { |
||||
|
||||
float fTemp = cvtKlnToC(klninfo->status[dev].temp); |
||||
sprintf(buf, "Temp %d", dev); |
||||
root = api_add_temp(root, buf, &fTemp, true); |
||||
|
||||
double dClk = (double)klninfo->cfg[dev].hashclock; |
||||
sprintf(buf, "Clock %d", dev); |
||||
root = api_add_freq(root, buf, &dClk, true); |
||||
|
||||
unsigned int iFan = (unsigned int)100 * klninfo->cfg[dev].fantarget / 255; |
||||
sprintf(buf, "Fan Percent %d", dev); |
||||
root = api_add_int(root, buf, (int *)(&iFan), true); |
||||
|
||||
iFan = 0; |
||||
if (klninfo->status[dev].fanspeed > 0) |
||||
iFan = (unsigned int)TACH_FACTOR / klninfo->status[dev].fanspeed; |
||||
sprintf(buf, "Fan RPM %d", dev); |
||||
root = api_add_int(root, buf, (int *)(&iFan), true); |
||||
|
||||
if (klninfo->devinfo[dev].chipstats != NULL) { |
||||
char data[2048]; |
||||
char one[32]; |
||||
int n; |
||||
|
||||
sprintf(buf, "Nonces / Chip %d", dev); |
||||
data[0] = '\0'; |
||||
for (n = 0; n < klninfo->status[dev].chipcount; n++) { |
||||
snprintf(one, sizeof(one), "%07d ", klninfo->devinfo[dev].chipstats[n]); |
||||
strcat(data, one); |
||||
} |
||||
root = api_add_string(root, buf, data, true); |
||||
|
||||
sprintf(buf, "Errors / Chip %d", dev); |
||||
data[0] = '\0'; |
||||
for (n = 0; n < klninfo->status[dev].chipcount; n++) { |
||||
snprintf(one, sizeof(one), "%07d ", klninfo->devinfo[dev].chipstats[n + klninfo->status[dev].chipcount]); |
||||
strcat(data, one); |
||||
} |
||||
root = api_add_string(root, buf, data, true); |
||||
} |
||||
} |
||||
|
||||
root = api_add_uint64(root, "Hash Count", &(klninfo->hashcount), true); |
||||
root = api_add_uint64(root, "Error Count", &(klninfo->errorcount), true); |
||||
root = api_add_uint64(root, "Noise Count", &(klninfo->noisecount), true); |
||||
|
||||
rd_unlock(&(klninfo->stat_lock)); |
||||
|
||||
return root; |
||||
} |
||||
|
||||
struct device_drv klondike_drv = { |
||||
.drv_id = DRIVER_klondike, |
||||
.dname = "Klondike", |
||||
.name = "KLN", |
||||
.drv_detect = klondike_detect, |
||||
.get_api_stats = klondike_api_stats, |
||||
.get_statline_before = get_klondike_statline_before, |
||||
.get_stats = klondike_get_stats, |
||||
.identify_device = klondike_identify, |
||||
.thread_prepare = klondike_thread_prepare, |
||||
.thread_init = klondike_thread_init, |
||||
.hash_work = hash_queued_work, |
||||
.scanwork = klondike_scanwork, |
||||
.queue_full = klondike_queue_full, |
||||
.flush_work = klondike_flush_work, |
||||
.thread_shutdown = klondike_shutdown, |
||||
.thread_enable = klondike_thread_enable |
||||
}; |
||||
Loading…
Reference in new issue