add role to OSAL_QUEUE_DEF() to disable correct dcd/hcd isr

1 files changed, 17 insertions, 15 deletions

diff --git a/src/device/usbd.c b/src/device/usbd.c
index ddb63cebb..206b663c0 100644
--- a/src/device/usbd.c
+++ b/src/device/usbd.c
@@ -161,8 +161,9 @@ enum { USBD_CLASS_DRIVER_COUNT = sizeof(usbd_class_drivers) / sizeof(usbd_class_
 //--------------------------------------------------------------------+

 OSAL_TASK_DEF(_usbd_task_def, "usbd", usbd_task, CFG_TUD_TASK_PRIO, CFG_TUD_TASK_STACK_SZ);

 

-/*------------- event queue -------------*/

-OSAL_QUEUE_DEF(_usbd_qdef, CFG_TUD_TASK_QUEUE_SZ, dcd_event_t);

+// Event queue

+// role device/host is used by OS NONE for mutex (disable usb isr) only

+OSAL_QUEUE_DEF(OPT_MODE_DEVICE, _usbd_qdef, CFG_TUD_TASK_QUEUE_SZ, dcd_event_t);

 static osal_queue_t _usbd_q;

 

 //--------------------------------------------------------------------+

@@ -200,15 +201,8 @@ tusb_error_t usbd_init (void)
   for (uint8_t i = 0; i < USBD_CLASS_DRIVER_COUNT; i++) usbd_class_drivers[i].init();

 

   // Init device controller driver

-  #if (CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE)

-  dcd_init(0);

-  dcd_int_enable(0);

-  #endif

-

-  #if (CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE)

-  dcd_init(1);

-  dcd_int_enable(1);

-  #endif

+  dcd_init(TUD_OPT_RHPORT);

+  dcd_int_enable(TUD_OPT_RHPORT);

 

   return TUSB_ERROR_NONE;

 }

@@ -268,14 +262,14 @@ static void usbd_task_body(void)
       break;

 

       case DCD_EVENT_BUS_RESET:

-        // note: if task is too slow, we could clear the event of the new attached

         usbd_reset(event.rhport);

+        // TODO remove since if task is too slow, we could clear the event of the new attached

         osal_queue_reset(_usbd_q);

       break;

 

       case DCD_EVENT_UNPLUGGED:

-        // note: if task is too slow, we could clear the event of the new attached

         usbd_reset(event.rhport);

+        // TODO remove since if task is too slow, we could clear the event of the new attached

         osal_queue_reset(_usbd_q);

 

         tud_umount_cb();    // invoke callback

@@ -587,6 +581,11 @@ void dcd_event_handler(dcd_event_t const * event, bool in_isr)
       TU_ASSERT(event->xfer_complete.result == XFER_RESULT_SUCCESS,);

     break;

 

+    // Not an DCD event, just a convenient way to defer ISR function should we need

+    case USBD_EVT_FUNC_CALL:

+      osal_queue_send(_usbd_q, event, in_isr);

+    break;

+

     default: break;

   }

 }

@@ -622,6 +621,8 @@ void dcd_event_xfer_complete (uint8_t rhport, uint8_t ep_addr, uint32_t xferred_
 //--------------------------------------------------------------------+

 // Helper

 //--------------------------------------------------------------------+

+

+// Helper to parse an pair of endpoint descriptors (IN & OUT)

 tusb_error_t usbd_open_edpt_pair(uint8_t rhport, tusb_desc_endpoint_t const* p_desc_ep, uint8_t xfer_type, uint8_t* ep_out, uint8_t* ep_in)

 {

   for(int i=0; i<2; i++)

@@ -645,7 +646,8 @@ tusb_error_t usbd_open_edpt_pair(uint8_t rhport, tusb_desc_endpoint_t const* p_d
   return TUSB_ERROR_NONE;

 }

 

-void usbd_defer_func(osal_task_func_t func, void* param, bool in_isr )

+// Helper to defer an isr function

+void usbd_defer_func(osal_task_func_t func, void* param, bool in_isr)

 {

   dcd_event_t event =

   {

@@ -656,7 +658,7 @@ void usbd_defer_func(osal_task_func_t func, void* param, bool in_isr )
   event.func_call.func  = func;

   event.func_call.param = param;

 

-  osal_queue_send(_usbd_q, &event, in_isr);

+  dcd_event_handler(&event, in_isr);

 }

 

 #endif