Merge remote-tracking branch 'tinyusb/master' into hcd_ip3516

Signed-off-by: HiFiPhile <[email protected]>

2 files changed, 29 insertions, 5 deletions

diff --git a/src/device/usbd.c b/src/device/usbd.c
index e337a5000..127a7bd62 100644
--- a/src/device/usbd.c
+++ b/src/device/usbd.c
@@ -580,10 +580,12 @@ bool tud_deinit(uint8_t rhport) {
 
   TU_LOG_USBD("USBD deinit on controller %u\r\n", rhport);
 
+  const uint8_t cfg_num = _usbd_dev.cfg_num;
+
   // Deinit device controller driver
   dcd_int_disable(rhport);
   dcd_disconnect(rhport);
-  TU_VERIFY(dcd_deinit(rhport));
+  TU_ASSERT(dcd_deinit(rhport));
 
   // Deinit class drivers
   for (uint8_t i = 0; i < TOTAL_DRIVER_COUNT; i++) {
@@ -594,6 +596,10 @@ bool tud_deinit(uint8_t rhport) {
     }
   }
 
+  // Clear device data
+  tu_varclr(&_usbd_dev);
+  usbd_control_reset();
+
   // Deinit device queue & task
   osal_queue_delete(_usbd_q);
   _usbd_q = NULL;
@@ -605,6 +611,11 @@ bool tud_deinit(uint8_t rhport) {
 #endif
 
   _usbd_rhport = RHPORT_INVALID;
+
+  if (cfg_num > 0) {
+    tud_umount_cb();
+  }
+
   return true;
 }
 
@@ -655,8 +666,14 @@ void tud_task_ext(uint32_t timeout_ms, bool in_isr) {
     return;
   }
 
-  // Loop until there is no more events in the queue
-  while (1) {
+  // Loop until there are no more events in the queue or CFG_TUD_TASK_EVENTS_PER_RUN is reached
+  for (unsigned epr = 0;; epr++) {
+#if CFG_TUD_TASK_EVENTS_PER_RUN > 0
+    if (epr >= CFG_TUD_TASK_EVENTS_PER_RUN) {
+      TU_LOG_USBD("USBD event limit (" TU_XSTRING(CFG_TUD_TASK_EVENTS_PER_RUN) ") reached\r\n");
+      break;
+    }
+#endif
     dcd_event_t event;
     if (!osal_queue_receive(_usbd_q, &event, timeout_ms)) {
       return;
diff --git a/src/device/usbd.h b/src/device/usbd.h
index efde9377f..825fdba90 100644
--- a/src/device/usbd.h
+++ b/src/device/usbd.h
@@ -41,8 +41,13 @@ enum {
 
 typedef struct {
   uint16_t bm_double_buffered; // bitmap of IN endpoints to be double buffered, only effective for bulk endpoints
+  bool vbus_sensing; // Vbus pin is used for device connection detection, mandatory for tud_umount_cb()
 } tud_configure_dwc2_t;
 
+  #ifndef CFG_TUD_CONFIGURE_DWC2_DEFAULT
+    #define CFG_TUD_CONFIGURE_DWC2_DEFAULT {.bm_double_buffered = 0, .vbus_sensing = CFG_TUD_VBUS_DETECT_HW}
+  #endif
+
 typedef union {
   tud_configure_dwc2_t dwc2;
 } tud_configure_param_t;
@@ -58,6 +63,7 @@ typedef union {
 bool tud_configure(uint8_t rhport, uint32_t cfg_id, const void* cfg_param);
 
 // New API to replace tud_init() to init device stack on specific roothub port
+// Must be called in the same task/context as tud_task() if RTOS is used
 bool tud_rhport_init(uint8_t rhport, const tusb_rhport_init_t* rh_init);
 
 // Init device stack on roothub port
@@ -73,6 +79,7 @@ TU_ATTR_ALWAYS_INLINE static inline bool tud_init (uint8_t rhport) {
 }
 
 // Deinit device stack on roothub port
+// Must be called in the same task/context as tud_task() if RTOS is used
 bool tud_deinit(uint8_t rhport);
 
 // Check if device stack is already initialized
@@ -817,7 +824,7 @@ bool tud_vendor_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_requ
   /* Interface */ \
   9, TUSB_DESC_INTERFACE, _itfnum, 0, 0, TUD_DFU_APP_CLASS, TUD_DFU_APP_SUBCLASS, DFU_PROTOCOL_RT, _stridx, \
   /* Function */ \
-  9, DFU_DESC_FUNCTIONAL, _attr, U16_TO_U8S_LE(_timeout), U16_TO_U8S_LE(_xfer_size), U16_TO_U8S_LE(0x0101)
+  9, DFU_DESC_FUNCTIONAL, _attr, U16_TO_U8S_LE(_timeout), U16_TO_U8S_LE(_xfer_size), U16_TO_U8S_LE(0x0110)
 
 //--------------------------------------------------------------------+
 // DFU Descriptor Templates
@@ -831,7 +838,7 @@ bool tud_vendor_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_requ
 #define TUD_DFU_DESCRIPTOR(_itfnum, _alt_count, _stridx, _attr, _timeout, _xfer_size) \
   TU_XSTRCAT(TUD_DFU_ALT_,_alt_count)(_itfnum, 0, _stridx), \
   /* Function */ \
-  9, DFU_DESC_FUNCTIONAL, _attr, U16_TO_U8S_LE(_timeout), U16_TO_U8S_LE(_xfer_size), U16_TO_U8S_LE(0x0101)
+  9, DFU_DESC_FUNCTIONAL, _attr, U16_TO_U8S_LE(_timeout), U16_TO_U8S_LE(_xfer_size), U16_TO_U8S_LE(0x0110)
 
 #define TUD_DFU_ALT(_itfnum, _alt, _stridx) \
   /* Interface */ \