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update driver, docs

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This commit is contained in:
bkkcoins 2013-07-06 11:00:07 +07:00 committed by Con Kolivas
parent cc1e9fb778
commit 72a5872a30
1 changed files with 42 additions and 20 deletions
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42
cgminer/driver-klondike.c
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@ -43,6 +43,7 @@
#define MAX_REPLY_COUNT 32 // more unhandled replies than this will result in data loss
#define REPLY_WAIT_TIME 100 // poll interval for a cmd waiting it's reply
#define MAX_WORK_COUNT 4 // for now, must be binary multiple and match firmware
#define TACH_FACTOR 87890 // fan rpm divisor
struct device_drv klondike_drv;
@ -141,14 +142,26 @@ static char *SendCmdGetReply(struct cgpu_info *klncgpu, char Cmd, int device, in
}
return NULL;
}
static bool klondike_get_cfgs(struct cgpu_info *klncgpu)
{
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data);
int dev;
if (klncgpu->usbinfo.nodev || klninfo->status == NULL)
return false;
for(dev = 0; dev <= klninfo->status->slavecount; dev++) {
char *reply = SendCmdGetReply(klncgpu, 'C', dev, 1, "");
if(reply != NULL)
klninfo->cfg[dev] = *(WORKCFG *)(reply+2);
}
return true;
}
static bool klondike_get_stats(struct cgpu_info *klncgpu)
{
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data);
char replybuf[REPLY_BUFSIZE];
char devpath[20];
bool allok = false;
int sent, recd, err;
int slaves, dev;
if (klncgpu->usbinfo.nodev)
@ -384,6 +397,7 @@ static void klondike_thread_enable(struct thr_info *thr)
return;
klondike_flush_work(klncgpu);
klondike_get_cfgs(klncgpu);
}
static bool klondike_send_work(struct cgpu_info *klncgpu, int dev, struct work *work)
@ -459,9 +473,8 @@ static int64_t klondike_scanwork(struct thr_info *thr)
klninfo->devinfo[dev].lasthashcount = klninfo->status[dev].hashcount;
newhashcount += (newhashdev << 32) / klninfo->status[dev].maxcount;
// discard old work
// check stats for critical conditions
// work_completed(klncgpu, work);
}
rd_unlock(&(klninfo->stat_lock));
}
@ -493,22 +506,31 @@ 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[12];
char buf[32];
int dev;
rd_lock(&(klninfo->stat_lock));
for (dev = 0; dev <= klninfo->status->slavecount; dev++) {
float ftemp = convertKlnTemp(klninfo->status[dev].temp);
float fTemp = convertKlnTemp(klninfo->status[dev].temp);
sprintf(buf, "Temp %d", dev);
root = api_add_temp(root, buf, &ftemp, true);
root = api_add_temp(root, buf, &fTemp, true);
double dclk = (double)klninfo->cfg[dev].hashclock / 2;
double dClk = (double)klninfo->cfg[dev].hashclock / 2;
sprintf(buf, "Clock %d", dev);
root = api_add_freq(root, buf, &dclk, true);
root = api_add_freq(root, buf, &dClk, true);
unsigned int iFan = (unsigned int)100 * klninfo->cfg[dev].fantarget / 256;
sprintf(buf, "Fan Percent %d", dev);
root = api_add_int(root, buf, &iFan, true);
iFan = (unsigned int)TACH_FACTOR / klninfo->status[dev].fanspeed;
sprintf(buf, "Fan RPM %d", dev);
root = api_add_int(root, buf, &iFan, true);
}
rd_unlock(&(klninfo->stat_lock));
return root;
}
struct device_drv klondike_drv = {