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@ -26,9 +26,20 @@ static void bitfury_close(struct cgpu_info *bitfury)
@@ -26,9 +26,20 @@ static void bitfury_close(struct cgpu_info *bitfury)
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usb_transfer(bitfury, 0x21, 0x22, 0, 0, C_BFO_CLOSE); |
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} |
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static void bitfury_empty_buffer(struct cgpu_info *bitfury) |
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{ |
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char buf[512]; |
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int amount; |
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do { |
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usb_read(bitfury, buf, 512, &amount, C_PING); |
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} while (amount); |
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} |
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static bool bitfury_detect_one(struct libusb_device *dev, struct usb_find_devices *found) |
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{ |
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struct cgpu_info *bitfury; |
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struct bitfury_info *info; |
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char buf[512]; |
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int amount; |
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@ -41,17 +52,44 @@ static bool bitfury_detect_one(struct libusb_device *dev, struct usb_find_device
@@ -41,17 +52,44 @@ static bool bitfury_detect_one(struct libusb_device *dev, struct usb_find_device
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applog(LOG_INFO, "%s%d: Found at %s", bitfury->drv->name, |
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bitfury->device_id, bitfury->device_path); |
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info = calloc(sizeof(struct bitfury_info), 1); |
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if (!info) |
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quit(1, "Failed to calloc info in bitfury_detect_one"); |
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bitfury->device_data = info; |
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bitfury_empty_buffer(bitfury); |
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usb_buffer_enable(bitfury); |
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bitfury_open(bitfury); |
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/* Send getinfo request */ |
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usb_write(bitfury, "I", 1, &amount, C_BFO_REQINFO); |
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usb_read(bitfury, buf, 14, &amount, C_BFO_GETINFO); |
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if (amount != 14) { |
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applog(LOG_WARNING, "%s%d: Getinfo received %d", |
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applog(LOG_WARNING, "%s%d: Getinfo received %d bytes", |
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bitfury->drv->name, bitfury->device_id, amount); |
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goto out_close; |
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} |
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info->version = buf[1]; |
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memcpy(&info->product, buf + 2, 8); |
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memcpy(&info->serial, buf + 10, 4); |
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applog(LOG_INFO, "%s%d: Getinfo returned version %d, product %s serial %08x", bitfury->drv->name, |
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bitfury->device_id, info->version, info->product, info->serial); |
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bitfury_empty_buffer(bitfury); |
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/* Send reset request */ |
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usb_write(bitfury, "R", 1, &amount, C_BFO_REQRESET); |
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usb_read_timeout(bitfury, buf, 7, &amount, 1000, C_BFO_GETRESET); |
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if (amount != 7) { |
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applog(LOG_WARNING, "%s%d: Getreset received %d bytes", |
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bitfury->drv->name, bitfury->device_id, amount); |
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goto out_close; |
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} |
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applog(LOG_INFO, "%s%d: Getinfo returned %s", bitfury->drv->name, |
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applog(LOG_INFO, "%s%d: Getreset returned %s", bitfury->drv->name, |
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bitfury->device_id, buf); |
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bitfury_empty_buffer(bitfury); |
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//return true;
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out_close: |
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