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added driver config option support

nfactor-troky
bkkcoins 12 years ago committed by Kano
parent
commit
fe8bb058a4
  1. 54
      cgminer/driver-klondike.c

54
cgminer/driver-klondike.c

@ -109,6 +109,17 @@ struct klondike_info { @@ -109,6 +109,17 @@ struct klondike_info {
IDENTITY KlondikeID;
static double cvtKlnToC(uint8_t temp)
{
return (double)1/((double)1/(25+273.15) + log((double)temp*1000/(256-temp)/2200)/3987) - 273.15;
}
static int cvtCToKln(double deg)
{
double R = exp((1/(deg+273.15)-1/(273.15+25))*3987)*2200;
return 256*R/(R+1000);
}
static char *SendCmdGetReply(struct cgpu_info *klncgpu, char Cmd, int device, int datalen, void *data)
{
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data);
@ -167,14 +178,28 @@ static bool klondike_init(struct cgpu_info *klncgpu) @@ -167,14 +178,28 @@ static bool klondike_init(struct cgpu_info *klncgpu)
if (unlikely(!klninfo->cfg))
quit(1, "Failed to calloc cfg array in klondke_get_stats");
}
// where does saved user cfg info come from?
// todo: set user cfg to devices
WORKCFG cfgset = { 0,0,0,0,0 }; // zero init triggers read back only
double temp1, temp2;
int size = 2;
if(opt_klondike_options != NULL) { // boundaries are checked by device, with valid values returned
sscanf(opt_klondike_options, "%hu,%lf,%lf,%hhu", &cfgset.hashclock, &temp1, &temp2, &cfgset.fantarget);
cfgset.temptarget = cvtCToKln(temp1);
cfgset.tempcritical = cvtCToKln(temp2);
cfgset.fantarget = (int)256*cfgset.fantarget/100;
size = sizeof(cfgset);
}
for(dev = 0; dev <= slaves; dev++) {
char *reply = SendCmdGetReply(klncgpu, 'C', dev, 2, "\0");
char *reply = SendCmdGetReply(klncgpu, 'C', dev, size, &cfgset);
if(reply != NULL) {
klninfo->cfg[dev] = *(WORKCFG *)(reply+2);
applog(LOG_DEBUG, "Klondike config (%d: Clk: %d)", dev, klninfo->cfg[dev].hashclock);
applog(LOG_NOTICE, "Klondike config (%d: Clk: %d, T:%.0lf, C:%.0lf, F:%d)",
dev, klninfo->cfg[dev].hashclock,
cvtKlnToC(klninfo->cfg[dev].temptarget),
cvtKlnToC(klninfo->cfg[dev].tempcritical),
(int)100*klninfo->cfg[dev].fantarget/256);
}
}
@ -384,9 +409,9 @@ static void klondike_shutdown(struct thr_info *thr) @@ -384,9 +409,9 @@ static void klondike_shutdown(struct thr_info *thr)
struct cgpu_info *klncgpu = thr->cgpu;
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data);
klondike_flush_work(klncgpu);
//SendCmdGetReply(klncgpu, 'E', 0, 1, "0");
SendCmdGetReply(klncgpu, 'E', 0, 1, "0");
klondike_flush_work(klncgpu);
klninfo->shutdown = true;
}
@ -405,6 +430,7 @@ static void klondike_thread_enable(struct thr_info *thr) @@ -405,6 +430,7 @@ static void klondike_thread_enable(struct thr_info *thr)
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)
@ -427,6 +453,12 @@ static bool klondike_send_work(struct cgpu_info *klncgpu, int dev, struct work * @@ -427,6 +453,12 @@ static bool klondike_send_work(struct cgpu_info *klncgpu, int dev, struct work *
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 == (dev*256 + data.workid-2*MAX_WORK_COUNT)))
work_completed(klncgpu, work);
}
return true;
}
return false;
@ -483,10 +515,6 @@ static int64_t klondike_scanwork(struct thr_info *thr) @@ -483,10 +515,6 @@ static int64_t klondike_scanwork(struct thr_info *thr)
return newhashcount;
}
static double convertKlnTemp(uint8_t temp)
{
return (double)1/((double)1/(25+273.15) + log((double)temp*1000/(256-temp)/2200)/3987) - 273.15;
}
static void get_klondike_statline_before(char *buf, struct cgpu_info *klncgpu)
{
@ -504,7 +532,7 @@ static void get_klondike_statline_before(char *buf, struct cgpu_info *klncgpu) @@ -504,7 +532,7 @@ static void get_klondike_statline_before(char *buf, struct cgpu_info *klncgpu)
}
rd_unlock(&(klninfo->stat_lock));
tailsprintf(buf, " %3.0fC 1.2V | ", convertKlnTemp(temp));
tailsprintf(buf, " %3.0fC 1.2V | ", cvtKlnToC(temp));
}
static struct api_data *klondike_api_stats(struct cgpu_info *klncgpu)
@ -520,7 +548,7 @@ static struct api_data *klondike_api_stats(struct cgpu_info *klncgpu) @@ -520,7 +548,7 @@ static struct api_data *klondike_api_stats(struct cgpu_info *klncgpu)
rd_lock(&(klninfo->stat_lock));
for (dev = 0; dev <= klninfo->status->slavecount; dev++) {
float fTemp = convertKlnTemp(klninfo->status[dev].temp);
float fTemp = cvtKlnToC(klninfo->status[dev].temp);
sprintf(buf, "Temp %d", dev);
root = api_add_temp(root, buf, &fTemp, true);

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