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@ -2197,30 +2197,6 @@ int _usb_read(struct cgpu_info *cgpu, int ep, char *buf, size_t bufsiz, int *pro
@@ -2197,30 +2197,6 @@ int _usb_read(struct cgpu_info *cgpu, int ep, char *buf, size_t bufsiz, int *pro
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return err; |
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} |
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#define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD) |
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#define FTDI_RS0_CTS (1 << 4) |
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#define FTDI_RS0_DSR (1 << 5) |
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#define FTDI_RS0_RI (1 << 6) |
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#define FTDI_RS0_RLSD (1 << 7) |
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/* Clear to send for FTDI */ |
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int usb_ftdi_cts(struct cgpu_info *cgpu) |
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{ |
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struct cg_usb_device *usbdev = cgpu->usbdev; |
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unsigned char buf[2], ret; |
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/* We return true in case drivers are waiting indefinitely to try and
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* write to something that's not there. */ |
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if (cgpu->usbinfo.nodev) |
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return true; |
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libusb_control_transfer(usbdev->handle, (uint8_t)FTDI_TYPE_IN, |
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(uint8_t)5, (uint16_t)0, (uint16_t)0, buf, 2, |
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DEVTIMEOUT); |
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ret = buf[0] & FTDI_STATUS_B0_MASK; |
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return (ret & FTDI_RS0_CTS); |
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} |
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int _usb_write(struct cgpu_info *cgpu, int ep, char *buf, size_t bufsiz, int *processed, unsigned int timeout, __maybe_unused enum usb_cmds cmd) |
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{ |
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struct cg_usb_device *usbdev = cgpu->usbdev; |
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@ -2383,6 +2359,30 @@ int _usb_transfer_read(struct cgpu_info *cgpu, uint8_t request_type, uint8_t bRe
@@ -2383,6 +2359,30 @@ int _usb_transfer_read(struct cgpu_info *cgpu, uint8_t request_type, uint8_t bRe
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return err; |
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} |
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#define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD) |
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#define FTDI_RS0_CTS (1 << 4) |
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#define FTDI_RS0_DSR (1 << 5) |
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#define FTDI_RS0_RI (1 << 6) |
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#define FTDI_RS0_RLSD (1 << 7) |
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/* Clear to send for FTDI */ |
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int usb_ftdi_cts(struct cgpu_info *cgpu) |
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{ |
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char buf[2], ret; |
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int err, amount; |
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err = _usb_transfer_read(cgpu, (uint8_t)FTDI_TYPE_IN, (uint8_t)5, |
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(uint16_t)0, (uint16_t)0, buf, 2, |
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&amount, DEVTIMEOUT, C_FTDI_STATUS); |
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/* We return true in case drivers are waiting indefinitely to try and
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* write to something that's not there. */ |
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if (err) |
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return true; |
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ret = buf[0] & FTDI_STATUS_B0_MASK; |
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return (ret & FTDI_RS0_CTS); |
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} |
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void usb_cleanup() |
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{ |
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struct cgpu_info *cgpu; |
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