usb: added interface args to usb abstractions

5 files changed, 29 insertions, 26 deletions

diff --git a/host/lib/transport/libusb1_control.cpp b/host/lib/transport/libusb1_control.cpp
index bce3d4b0b..3d9b38785 100644
--- a/host/lib/transport/libusb1_control.cpp
+++ b/host/lib/transport/libusb1_control.cpp
@@ -28,10 +28,10 @@ const int libusb_timeout = 0;
  **********************************************************************/
 class libusb_control_impl : public usb_control {
 public:
-    libusb_control_impl(libusb::device_handle::sptr handle):
+    libusb_control_impl(libusb::device_handle::sptr handle, const size_t interface):
         _handle(handle)
     {
-        _handle->claim_interface(0 /* control interface */);
+        _handle->claim_interface(interface);
     }
 
     ssize_t submit(boost::uint8_t request_type,
@@ -60,8 +60,8 @@ private:
 /***********************************************************************
  * USB control public make functions
  **********************************************************************/
-usb_control::sptr usb_control::make(usb_device_handle::sptr handle){
+usb_control::sptr usb_control::make(usb_device_handle::sptr handle, const size_t interface){
     return sptr(new libusb_control_impl(libusb::device_handle::get_cached_handle(
         boost::static_pointer_cast<libusb::special_handle>(handle)->get_device()
-    )));
+    ), interface));
 }
diff --git a/host/lib/transport/libusb1_zero_copy.cpp b/host/lib/transport/libusb1_zero_copy.cpp
index ada664286..28d6cdd5b 100644
--- a/host/lib/transport/libusb1_zero_copy.cpp
+++ b/host/lib/transport/libusb1_zero_copy.cpp
@@ -159,8 +159,10 @@ public:
 
     libusb_zero_copy_impl(
         libusb::device_handle::sptr handle,
-        size_t recv_endpoint,
-        size_t send_endpoint,
+        const size_t recv_interface,
+        const size_t recv_endpoint,
+        const size_t send_interface,
+        const size_t send_endpoint,
         const device_addr_t &hints
     ):
         _handle(handle),
@@ -173,8 +175,8 @@ public:
         _next_recv_buff_index(0),
         _next_send_buff_index(0)
     {
-        _handle->claim_interface(2 /*in interface*/);
-        _handle->claim_interface(1 /*out interface*/);
+        _handle->claim_interface(recv_interface);
+        _handle->claim_interface(send_interface);
 
         //allocate libusb transfer structs and managed receive buffers
         for (size_t i = 0; i < get_num_recv_frames(); i++){
@@ -280,14 +282,16 @@ private:
  **********************************************************************/
 usb_zero_copy::sptr usb_zero_copy::make(
     usb_device_handle::sptr handle,
-    size_t recv_endpoint,
-    size_t send_endpoint,
+    const size_t recv_interface,
+    const size_t recv_endpoint,
+    const size_t send_interface,
+    const size_t send_endpoint,
     const device_addr_t &hints
 ){
     libusb::device_handle::sptr dev_handle(libusb::device_handle::get_cached_handle(
         boost::static_pointer_cast<libusb::special_handle>(handle)->get_device()
     ));
     return sptr(new libusb_zero_copy_impl(
-        dev_handle, recv_endpoint, send_endpoint, hints
+        dev_handle, recv_interface, recv_endpoint, send_interface, send_endpoint, hints
     ));
 }
diff --git a/host/lib/transport/usb_dummy_impl.cpp b/host/lib/transport/usb_dummy_impl.cpp
index 930678405..7be753f76 100644
--- a/host/lib/transport/usb_dummy_impl.cpp
+++ b/host/lib/transport/usb_dummy_impl.cpp
@@ -27,13 +27,12 @@ std::vector<usb_device_handle::sptr> usb_device_handle::get_device_list(boost::u
     return std::vector<usb_device_handle::sptr>(); //empty list
 }
 
-usb_control::sptr usb_control::make(usb_device_handle::sptr){
+usb_control::sptr usb_control::make(usb_device_handle::sptr, const size_t){
     throw uhd::not_implemented_error("no usb support -> usb_control::make not implemented");
 }
 
 usb_zero_copy::sptr usb_zero_copy::make(
-    usb_device_handle::sptr,
-    size_t, size_t, const device_addr_t &
+    usb_device_handle::sptr, const size_t, const size_t, const size_t, const size_t, const device_addr_t &
 ){
     throw uhd::not_implemented_error("no usb support -> usb_zero_copy::make not implemented");
 }
diff --git a/host/lib/usrp/b100/b100_impl.cpp b/host/lib/usrp/b100/b100_impl.cpp
index 89c9598b3..39996a821 100644
--- a/host/lib/usrp/b100/b100_impl.cpp
+++ b/host/lib/usrp/b100/b100_impl.cpp
@@ -83,7 +83,7 @@ static device_addrs_t b100_find(const device_addr_t &hint)
         UHD_LOG << "the  firmware image: " << b100_fw_image << std::endl;
 
         usb_control::sptr control;
-        try{control = usb_control::make(handle);}
+        try{control = usb_control::make(handle, 0);}
         catch(const uhd::exception &){continue;} //ignore claimed
 
         fx2_ctrl::make(control)->usrp_load_firmware(b100_fw_image);
@@ -100,7 +100,7 @@ static device_addrs_t b100_find(const device_addr_t &hint)
 
         //Attempt to read the name from the EEPROM and perform filtering.
         try{
-            usb_control::sptr control = usb_control::make(handle);
+            usb_control::sptr control = usb_control::make(handle, 0);
             fx2_ctrl::sptr fx2_ctrl = fx2_ctrl::make(control);
             const mboard_eeprom_t mb_eeprom = mboard_eeprom_t(*fx2_ctrl, mboard_eeprom_t::MAP_B000);
             new_addr["name"] = mb_eeprom["name"];
@@ -159,7 +159,7 @@ b100_impl::b100_impl(const device_addr_t &device_addr){
     UHD_ASSERT_THROW(handle.get() != NULL); //better be found
 
     //create control objects
-    usb_control::sptr fx2_transport = usb_control::make(handle);
+    usb_control::sptr fx2_transport = usb_control::make(handle, 0);
     _fx2_ctrl = fx2_ctrl::make(fx2_transport);
     this->check_fw_compat(); //check after making fx2
     //-- setup clock after making fx2 and before loading fpga --//
@@ -175,8 +175,8 @@ b100_impl::b100_impl(const device_addr_t &device_addr){
 
     _ctrl_transport = usb_zero_copy::make(
         handle,
-        8,
-        4,
+        4, 8, //interface, endpoint
+        3, 4, //interface, endpoint
         ctrl_xport_args
     );
 
@@ -216,8 +216,8 @@ b100_impl::b100_impl(const device_addr_t &device_addr){
     _data_transport = usb_zero_copy::make_wrapper(
         usb_zero_copy::make(
             handle,        // identifier
-            6,             // IN endpoint
-            2,             // OUT endpoint
+            2, 6,          // IN interface, endpoint
+            1, 2,          // OUT interface, endpoint
             data_xport_args    // param hints
         )
     );
diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp
index b2da16837..dbf7a5092 100644
--- a/host/lib/usrp/usrp1/usrp1_impl.cpp
+++ b/host/lib/usrp/usrp1/usrp1_impl.cpp
@@ -87,7 +87,7 @@ static device_addrs_t usrp1_find(const device_addr_t &hint)
         UHD_LOG << "USRP1 firmware image: " << usrp1_fw_image << std::endl;
 
         usb_control::sptr control;
-        try{control = usb_control::make(handle);}
+        try{control = usb_control::make(handle, 0);}
         catch(const uhd::exception &){continue;} //ignore claimed
 
         fx2_ctrl::make(control)->usrp_load_firmware(usrp1_fw_image);
@@ -99,7 +99,7 @@ static device_addrs_t usrp1_find(const device_addr_t &hint)
 
     BOOST_FOREACH(usb_device_handle::sptr handle, usb_device_handle::get_device_list(vid, pid)) {
         usb_control::sptr control;
-        try{control = usb_control::make(handle);}
+        try{control = usb_control::make(handle, 0);}
         catch(const uhd::exception &){continue;} //ignore claimed
 
         fx2_ctrl::sptr fx2_ctrl = fx2_ctrl::make(control);
@@ -161,13 +161,13 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){
     // Create controller objects
     ////////////////////////////////////////////////////////////////////
     //usb_control::sptr usb_ctrl = usb_control::make(handle);
-    _fx2_ctrl = fx2_ctrl::make(usb_control::make(handle));
+    _fx2_ctrl = fx2_ctrl::make(usb_control::make(handle, 0));
     _fx2_ctrl->usrp_load_fpga(usrp1_fpga_image);
     _fx2_ctrl->usrp_init();
     _data_transport = usb_zero_copy::make(
         handle,        // identifier
-        6,             // IN endpoint
-        2,             // OUT endpoint
+        2, 6,          // IN interface, endpoint
+        1, 2,          // OUT interface, endpoint
         device_addr    // param hints
     );
     _iface = usrp1_iface::make(_fx2_ctrl);