static void gridseed_initialise(struct cgpu_info *gridseed, GRIDSEED_INFO *info)
{
int err, interface;
enum sub_ident ident;
if (gridseed->usbinfo.nodev)
return;
interface = usb_interface(gridseed);
ident = usb_ident(gridseed);
switch(ident) {
case IDENT_GSD:
err = 0;
break;
case IDENT_GSD1:
err = gridseed_cp210x_init(gridseed, interface);
break;
case IDENT_GSD2:
err = gridseed_ftdi_init(gridseed, interface);
break;
case IDENT_GSD3:
err = gridseed_pl2303_init(gridseed, interface);
break;
default:
quit(1, "gridseed_intialise() called with invalid %s cgid %i ident=%d",
gridseed->drv->name, gridseed->sgminer_id, ident);
}
if (err)
return;
}
static void bitforce_initialise(struct cgpu_info *bitforce, bool lock)
{
int err, interface;
if (lock)
mutex_lock(&bitforce->device_mutex);
if (bitforce->usbinfo.nodev)
goto failed;
interface = usb_interface(bitforce);
// Reset
err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_RESET,
FTDI_VALUE_RESET, interface, C_RESET);
if (opt_debug)
applog(LOG_DEBUG, "%s%i: reset got err %d",
bitforce->drv->name, bitforce->device_id, err);
if (bitforce->usbinfo.nodev)
goto failed;
// Set data control
err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_DATA,
FTDI_VALUE_DATA_BFL, interface, C_SETDATA);
if (opt_debug)
applog(LOG_DEBUG, "%s%i: setdata got err %d",
bitforce->drv->name, bitforce->device_id, err);
if (bitforce->usbinfo.nodev)
goto failed;
// Set the baud
err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_BAUD, FTDI_VALUE_BAUD_BFL,
(FTDI_INDEX_BAUD_BFL & 0xff00) | interface,
C_SETBAUD);
if (opt_debug)
applog(LOG_DEBUG, "%s%i: setbaud got err %d",
bitforce->drv->name, bitforce->device_id, err);
if (bitforce->usbinfo.nodev)
goto failed;
// Set Flow Control
err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_FLOW,
FTDI_VALUE_FLOW, interface, C_SETFLOW);
if (opt_debug)
applog(LOG_DEBUG, "%s%i: setflowctrl got err %d",
bitforce->drv->name, bitforce->device_id, err);
if (bitforce->usbinfo.nodev)
goto failed;
// Set Modem Control
err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_MODEM,
FTDI_VALUE_MODEM, interface, C_SETMODEM);
if (opt_debug)
applog(LOG_DEBUG, "%s%i: setmodemctrl got err %d",
bitforce->drv->name, bitforce->device_id, err);
if (bitforce->usbinfo.nodev)
goto failed;
// Clear any sent data
err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_RESET,
FTDI_VALUE_PURGE_TX, interface, C_PURGETX);
if (opt_debug)
applog(LOG_DEBUG, "%s%i: purgetx got err %d",
bitforce->drv->name, bitforce->device_id, err);
if (bitforce->usbinfo.nodev)
goto failed;
// Clear any received data
err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_RESET,
FTDI_VALUE_PURGE_RX, interface, C_PURGERX);
if (opt_debug)
applog(LOG_DEBUG, "%s%i: purgerx got err %d",
bitforce->drv->name, bitforce->device_id, err);
failed:
if (lock)
mutex_unlock(&bitforce->device_mutex);
}
static void hashratio_initialise(struct cgpu_info *hashratio)
{
int err, interface;
if (hashratio->usbinfo.nodev)
return;
interface = usb_interface(hashratio);
// Reset
err = usb_transfer(hashratio, FTDI_TYPE_OUT, FTDI_REQUEST_RESET,
FTDI_VALUE_RESET, interface, C_RESET);
applog(LOG_DEBUG, "%s%i: reset got err %d",
hashratio->drv->name, hashratio->device_id, err);
if (hashratio->usbinfo.nodev)
return;
// Set latency
err = usb_transfer(hashratio, FTDI_TYPE_OUT, FTDI_REQUEST_LATENCY,
HASHRATIO_LATENCY, interface, C_LATENCY);
applog(LOG_DEBUG, "%s%i: latency got err %d",
hashratio->drv->name, hashratio->device_id, err);
if (hashratio->usbinfo.nodev)
return;
// Set data
err = usb_transfer(hashratio, FTDI_TYPE_OUT, FTDI_REQUEST_DATA,
FTDI_VALUE_DATA_AVA, interface, C_SETDATA);
applog(LOG_DEBUG, "%s%i: data got err %d",
hashratio->drv->name, hashratio->device_id, err);
if (hashratio->usbinfo.nodev)
return;
// Set the baud
err = usb_transfer(hashratio, FTDI_TYPE_OUT, FTDI_REQUEST_BAUD, FTDI_VALUE_BAUD_AVA,
(FTDI_INDEX_BAUD_AVA & 0xff00) | interface,
C_SETBAUD);
applog(LOG_DEBUG, "%s%i: setbaud got err %d",
hashratio->drv->name, hashratio->device_id, err);
if (hashratio->usbinfo.nodev)
return;
// Set Modem Control
err = usb_transfer(hashratio, FTDI_TYPE_OUT, FTDI_REQUEST_MODEM,
FTDI_VALUE_MODEM, interface, C_SETMODEM);
applog(LOG_DEBUG, "%s%i: setmodemctrl got err %d",
hashratio->drv->name, hashratio->device_id, err);
if (hashratio->usbinfo.nodev)
return;
// Set Flow Control
err = usb_transfer(hashratio, FTDI_TYPE_OUT, FTDI_REQUEST_FLOW,
FTDI_VALUE_FLOW, interface, C_SETFLOW);
applog(LOG_DEBUG, "%s%i: setflowctrl got err %d",
hashratio->drv->name, hashratio->device_id, err);
if (hashratio->usbinfo.nodev)
return;
/* hashratio repeats the following */
// Set Modem Control
err = usb_transfer(hashratio, FTDI_TYPE_OUT, FTDI_REQUEST_MODEM,
FTDI_VALUE_MODEM, interface, C_SETMODEM);
applog(LOG_DEBUG, "%s%i: setmodemctrl 2 got err %d",
hashratio->drv->name, hashratio->device_id, err);
if (hashratio->usbinfo.nodev)
return;
// Set Flow Control
err = usb_transfer(hashratio, FTDI_TYPE_OUT, FTDI_REQUEST_FLOW,
FTDI_VALUE_FLOW, interface, C_SETFLOW);
applog(LOG_DEBUG, "%s%i: setflowctrl 2 got err %d",
hashratio->drv->name, hashratio->device_id, err);
}
