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sgminer
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update firmware & utils

nfactor-troky
bkkcoins 12 years ago committed by Kano
parent
3cbb281406
commit
95d102eb5b
1 changed files with 56 additions and 42 deletions
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  1. 94
      cgminer/driver-klondike.c

94
cgminer/driver-klondike.c
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@ -38,9 +38,10 @@
#define MERKLE_OFFSET 64 #define MERKLE_OFFSET 64
#define MERKLE_BYTES 12 #define MERKLE_BYTES 12
#define REPLY_BUFSIZE 32 // adequate for all types of replies #define REPLY_SIZE 15 // adequate for all types of replies
#define REPLY_BUFSIZE 16 // reply + 1 byte to mark used
#define MAX_REPLY_COUNT 32 // more unhandled replies than this will result in data loss #define MAX_REPLY_COUNT 32 // more unhandled replies than this will result in data loss
#define REPLY_WAIT_TIME 100 // time to wait for a cmd polling it's reply #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 MAX_WORK_COUNT 4 // for now, must be binary multiple and match firmware
struct device_drv klondike_drv; struct device_drv klondike_drv;
@ -127,7 +128,7 @@ static char *SendCmdGetReply(struct cgpu_info *klncgpu, char Cmd, int device, in
} }
while(retries-- > 0) { while(retries-- > 0) {
nmsleep(REPLY_WAIT_TIME); nmsleep(REPLY_WAIT_TIME);
while(*(klninfo->replies + chkreply*REPLY_BUFSIZE) != Cmd) { while(*(klninfo->replies + chkreply*REPLY_BUFSIZE) != Cmd || *(klninfo->replies + chkreply*REPLY_BUFSIZE + 2) != device) {
if(++chkreply == MAX_REPLY_COUNT) if(++chkreply == MAX_REPLY_COUNT)
chkreply = 0; chkreply = 0;
if(chkreply == klninfo->nextreply) if(chkreply == klninfo->nextreply)
@ -154,7 +155,7 @@ static bool klondike_get_stats(struct cgpu_info *klncgpu)
return false; return false;
char *reply = SendCmdGetReply(klncgpu, 'S', 0, 0, NULL); char *reply = SendCmdGetReply(klncgpu, 'S', 0, 0, NULL);
if(reply != NULL && reply[0] == 'S' && reply[1] == 0) { if(reply != NULL) {
// todo: detect slavecount change and realloc space // todo: detect slavecount change and realloc space
slaves = ((WORKSTATUS *)(reply+2))->slavecount; slaves = ((WORKSTATUS *)(reply+2))->slavecount;
@ -174,16 +175,17 @@ static bool klondike_get_stats(struct cgpu_info *klncgpu)
// where does saved user cfg info come from? // where does saved user cfg info come from?
// todo: set user cfg to devices // todo: set user cfg to devices
} }
applog(LOG_DEBUG, "Klondike updating device status"); applog(LOG_DEBUG, "Klondike updating status");
// device 0 is master and must exist // device 0 is master and must exist
wr_lock(&(klninfo->stat_lock)); wr_lock(&(klninfo->stat_lock));
klninfo->status[0] = *(WORKSTATUS *)(reply+2); klninfo->status[0] = *(WORKSTATUS *)(reply+2);
// loop thru slaves and get status for each // loop thru slaves and get status for each
for(dev = 1; dev < slaves; dev++) { for(dev = 1; dev <= slaves; dev++) {
char *reply = SendCmdGetReply(klncgpu, 'S', dev, 0, NULL);
if(reply != NULL)
klninfo->status[dev] = *(WORKSTATUS *)(reply+2);
} }
wr_unlock(&(klninfo->stat_lock)); wr_unlock(&(klninfo->stat_lock));
allok = true; allok = true;
@ -196,8 +198,6 @@ static bool klondike_detect_one(struct libusb_device *dev, struct usb_find_devic
struct cgpu_info *klncgpu = usb_alloc_cgpu(&klondike_drv, 1); struct cgpu_info *klncgpu = usb_alloc_cgpu(&klondike_drv, 1);
struct klondike_info *klninfo = NULL; struct klondike_info *klninfo = NULL;
int attempts = 0;
if (unlikely(!klncgpu)) if (unlikely(!klncgpu))
quit(1, "Failed to calloc klncgpu in klondike_detect_one"); quit(1, "Failed to calloc klncgpu in klondike_detect_one");
@ -213,9 +213,9 @@ static bool klondike_detect_one(struct libusb_device *dev, struct usb_find_devic
klninfo->nextreply = 0; klninfo->nextreply = 0;
if (usb_init(klncgpu, dev, found)) { if (usb_init(klncgpu, dev, found)) {
int attempts = 0;
while(attempts++ < 3) { while(attempts++ < 3) {
char devpath[20], reply[32]; char devpath[20], reply[REPLY_SIZE];
int sent, recd, err; int sent, recd, err;
sprintf(devpath, "%d:%d", (int)(klncgpu->usbinfo.bus_number), (int)(klncgpu->usbinfo.device_address)); sprintf(devpath, "%d:%d", (int)(klncgpu->usbinfo.bus_number), (int)(klncgpu->usbinfo.device_address));
@ -224,7 +224,7 @@ static bool klondike_detect_one(struct libusb_device *dev, struct usb_find_devic
applog(LOG_ERR, "%s (%s) detect write failed (%d:%d)", klncgpu->drv->dname, devpath, sent, err); applog(LOG_ERR, "%s (%s) detect write failed (%d:%d)", klncgpu->drv->dname, devpath, sent, err);
} }
nmsleep(REPLY_WAIT_TIME*10); nmsleep(REPLY_WAIT_TIME*10);
err = usb_read(klncgpu, reply, sizeof(IDENTITY)+2, &recd, C_GETRESULTS); err = usb_read(klncgpu, reply, REPLY_SIZE, &recd, C_GETRESULTS);
if (err < 0) { if (err < 0) {
applog(LOG_ERR, "%s (%s) detect read failed (%d:%d)", klncgpu->drv->dname, devpath, recd, err); applog(LOG_ERR, "%s (%s) detect read failed (%d:%d)", klncgpu->drv->dname, devpath, recd, err);
} else if (recd < 1) { } else if (recd < 1) {
@ -254,7 +254,7 @@ static void klondike_detect(void)
static void klondike_identify(struct cgpu_info *klncgpu) static void klondike_identify(struct cgpu_info *klncgpu)
{ {
SendCmdGetReply(klncgpu, 'I', 0, 0, NULL); //SendCmdGetReply(klncgpu, 'I', 0, 0, NULL);
} }
static void klondike_check_nonce(struct cgpu_info *klncgpu, WORKRESULT *result) static void klondike_check_nonce(struct cgpu_info *klncgpu, WORKRESULT *result)
@ -262,26 +262,23 @@ static void klondike_check_nonce(struct cgpu_info *klncgpu, WORKRESULT *result)
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data);
struct work *work, *tmp; struct work *work, *tmp;
applog(LOG_DEBUG, "Klondike FOUND NONCE (x%08x)", result->nonce); applog(LOG_DEBUG, "Klondike FOUND NONCE (%02x:%08x)", result->workid, result->nonce);
HASH_ITER(hh, klncgpu->queued_work, work, tmp) { HASH_ITER(hh, klncgpu->queued_work, work, tmp) {
if (work->queued && (work->subid == (result->device*256 + result->workid))) { if (work->queued && (work->subid == (result->device*256 + result->workid))) {
// devflag is used to flag stale work
work->devflag = true;
wr_lock(&(klninfo->stat_lock)); wr_lock(&(klninfo->stat_lock));
klninfo->devinfo[result->device].noncecount++; klninfo->devinfo[result->device].noncecount++;
wr_unlock(&(klninfo->stat_lock)); wr_unlock(&(klninfo->stat_lock));
result->nonce = le32toh(result->nonce - 0xC0); result->nonce = le32toh(result->nonce - 0xC0);
applog(LOG_DEBUG, "Klondike SUBMIT NONCE (x%08x)", result->nonce); applog(LOG_DEBUG, "Klondike SUBMIT NONCE (%02x:%08x)", result->workid, result->nonce);
if(submit_nonce(klncgpu->thr[0], work, result->nonce)) submit_nonce(klncgpu->thr[0], work, result->nonce);
work_completed(klncgpu, work);
}
return; return;
} }
}
applog(LOG_ERR, "%s%i:%d failed to find nonce work (x%08x) - can't be processed - ignored", applog(LOG_ERR, "%s%i:%d failed to find nonce work (%02x:%08x) - can't be processed - ignored",
klncgpu->drv->name, klncgpu->device_id, result->device, result->nonce); klncgpu->drv->name, klncgpu->device_id, result->device, result->workid, result->nonce);
//inc_hw_errors(klncgpu->thr[0]); //inc_hw_errors(klncgpu->thr[0]);
} }
@ -302,12 +299,8 @@ static void *klondike_get_replies(void *userdata)
replybuf = klninfo->replies + klninfo->nextreply * REPLY_BUFSIZE; replybuf = klninfo->replies + klninfo->nextreply * REPLY_BUFSIZE;
replybuf[0] = 0; replybuf[0] = 0;
err = usb_read(klncgpu, replybuf+1, REPLY_BUFSIZE-1, &recd, C_GETRESULTS); err = usb_read(klncgpu, replybuf+1, REPLY_SIZE, &recd, C_GETRESULTS);
if (err < 0 && err != -7) if (recd == REPLY_SIZE) {
applog(LOG_DEBUG, "%s (%s) error reply (%d:%d)", klncgpu->drv->dname, klncgpu->device_path, recd, err);
if (recd < 1)
continue;
else {
if(opt_log_level <= LOG_DEBUG) { if(opt_log_level <= LOG_DEBUG) {
char *hexdata = bin2hex(replybuf+1, recd); char *hexdata = bin2hex(replybuf+1, recd);
applog(LOG_DEBUG, "%s (%s) reply [%s:%s]", klncgpu->drv->dname, klncgpu->device_path, replybuf+1, hexdata); applog(LOG_DEBUG, "%s (%s) reply [%s:%s]", klncgpu->drv->dname, klncgpu->device_path, replybuf+1, hexdata);
@ -320,7 +313,6 @@ static void *klondike_get_replies(void *userdata)
if(replybuf[0] == '=') if(replybuf[0] == '=')
klondike_check_nonce(klncgpu, (WORKRESULT *)replybuf); klondike_check_nonce(klncgpu, (WORKRESULT *)replybuf);
} }
} }
return NULL; return NULL;
} }
@ -349,10 +341,13 @@ static void klondike_flush_work(struct cgpu_info *klncgpu)
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data);
int dev; int dev;
if(klninfo->status == NULL)
return;
applog(LOG_DEBUG, "Klondike flushing work work"); applog(LOG_DEBUG, "Klondike flushing work work");
for (dev = 0; dev <= klninfo->status->slavecount; dev++) { for (dev = 0; dev <= klninfo->status->slavecount; dev++) {
char *reply = SendCmdGetReply(klncgpu, 'A', dev, 0, NULL); char *reply = SendCmdGetReply(klncgpu, 'A', dev, 0, NULL);
if(reply != NULL && reply[0] == 'A' && reply[1] == dev) { if(reply != NULL) {
wr_lock(&(klninfo->stat_lock)); wr_lock(&(klninfo->stat_lock));
klninfo->status[dev] = *(WORKSTATUS *)(reply+2); klninfo->status[dev] = *(WORKSTATUS *)(reply+2);
wr_unlock(&(klninfo->stat_lock)); wr_unlock(&(klninfo->stat_lock));
@ -401,12 +396,18 @@ static bool klondike_send_work(struct cgpu_info *klncgpu, int dev, struct work *
memcpy(data.midstate, work->midstate, MIDSTATE_BYTES); memcpy(data.midstate, work->midstate, MIDSTATE_BYTES);
memcpy(data.merkle, work->data + MERKLE_OFFSET, MERKLE_BYTES); memcpy(data.merkle, work->data + MERKLE_OFFSET, MERKLE_BYTES);
data.workid = (uint8_t)(klninfo->devinfo[dev].nextworkid++); data.workid = (uint8_t)(klninfo->devinfo[dev].nextworkid++ & 0xFF);
work->subid = dev*256 + data.workid; work->subid = dev*256 + data.workid;
applog(LOG_DEBUG, "Klondike sending work (%d:x%02x)", dev, 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); char *reply = SendCmdGetReply(klncgpu, 'W', dev, sizeof(data)-3, &data.workid);
if(reply != NULL && reply[0] == 'W' && reply[1] == dev) { if(reply != NULL) {
wr_lock(&(klninfo->stat_lock)); wr_lock(&(klninfo->stat_lock));
klninfo->status[dev] = *(WORKSTATUS *)(reply+2); klninfo->status[dev] = *(WORKSTATUS *)(reply+2);
wr_unlock(&(klninfo->stat_lock)); wr_unlock(&(klninfo->stat_lock));
@ -446,16 +447,21 @@ static int64_t klondike_scanwork(struct thr_info *thr)
if (klncgpu->usbinfo.nodev) if (klncgpu->usbinfo.nodev)
return -1; return -1;
restart_wait(500);
restart_wait(200);
if (klninfo->status != NULL) { if (klninfo->status != NULL) {
rd_lock(&(klninfo->stat_lock)); rd_lock(&(klninfo->stat_lock));
for(dev = 0; dev <= klninfo->status->slavecount; dev++) { for(dev = 0; dev <= klninfo->status->slavecount; dev++) {
uint64_t newhashdev = 0; uint64_t newhashdev = 0;
if(klninfo->devinfo[dev].lasthashcount > klninfo->status[dev].hashcount) 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].maxcount; // hash counter wrapped
newhashdev += klninfo->status[dev].hashcount - klninfo->devinfo[dev].lasthashcount; newhashdev += klninfo->status[dev].hashcount - klninfo->devinfo[dev].lasthashcount;
klninfo->devinfo[dev].lasthashcount = klninfo->status[dev].hashcount; klninfo->devinfo[dev].lasthashcount = klninfo->status[dev].hashcount;
newhashcount += (newhashdev << 32) / klninfo->status[dev].maxcount; newhashcount += (newhashdev << 32) / klninfo->status[dev].maxcount;
// discard old work
// work_completed(klncgpu, work);
} }
rd_unlock(&(klninfo->stat_lock)); rd_unlock(&(klninfo->stat_lock));
} }
@ -487,12 +493,20 @@ static struct api_data *klondike_api_stats(struct cgpu_info *klncgpu)
{ {
struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data);
struct api_data *root = NULL; struct api_data *root = NULL;
char buf[12];
int dev;
rd_lock(&(klninfo->stat_lock)); rd_lock(&(klninfo->stat_lock));
// todo: convert temp and make correct type float for (dev = 0; dev <= klninfo->status->slavecount; dev++) {
//root = api_add_temp(root, "Temp", &(klninfo->status->temp), true);
// todo: convert hashclock value to MHz and correct type double float ftemp = convertKlnTemp(klninfo->status[dev].temp);
//root = api_add_freq(root, "Clock", &(klninfo->cfg->hashclock), true); sprintf(buf, "Temp%d", dev);
root = api_add_temp(root, buf, &ftemp, true);
double dclk = (double)klninfo->cfg[dev].hashclock / 2;
sprintf(buf, "Clock%d", dev);
root = api_add_freq(root, buf, &dclk, true);
}
rd_unlock(&(klninfo->stat_lock)); rd_unlock(&(klninfo->stat_lock));
} }

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