refactor hcd api

src/host/ehci/ehci.c

@@ -609,10 +609,10 @@ static void port_connect_status_change_isr(uint8_t hostid)
   if (regs->portsc_bit.current_connect_status)
   {
     hcd_port_reset(hostid);
-    usbh_hcd_rhport_plugged_isr(hostid);
+    hcd_event_device_attach(hostid);
   }else // device unplugged
   {
-    usbh_hcd_rhport_unplugged_isr(hostid);
+    hcd_event_device_remove(hostid);
   }
 }
 

src/host/hcd.h

@@ -121,6 +121,12 @@ void hcd_int_disable(uint8_t rhport);
 //--------------------------------------------------------------------+
 void hcd_event_handler(hcd_event_t const* event, bool in_isr);
 
+// Helper to send device attach event
+void hcd_event_device_attach(uint8_t rhport);
+
+// Helper to send device removal event
+void hcd_event_device_remove(uint8_t hostid);
+
 //--------------------------------------------------------------------+
 // Endpoints API
 //--------------------------------------------------------------------+

src/host/ohci/ohci.c

@@ -745,10 +745,10 @@ void hal_hcd_isr(uint8_t hostid)
       {
         // TODO reset port immediately, without this controller will got 2-3 (debouncing connection status change)
         OHCI_REG->rhport_status[0] = OHCI_RHPORT_PORT_RESET_STATUS_MASK;
-        usbh_hcd_rhport_plugged_isr(0);
+        hcd_event_device_attach(0);
       }else
       {
-        usbh_hcd_rhport_unplugged_isr(0);
+        hcd_event_device_remove(0);
       }
     }
 

src/host/usbh.c

@@ -305,11 +305,11 @@ void usbh_hub_port_plugged_isr(uint8_t hub_addr, uint8_t hub_port)
   hcd_event_handler(&event, true);
 }
 
-void usbh_hcd_rhport_plugged_isr(uint8_t hostid)
+void hcd_event_device_attach(uint8_t rhport)
 {
   hcd_event_t event =
   {
-    .rhport = hostid,
+    .rhport = rhport,
     .event_id = HCD_EVENT_DEVICE_ATTACH
   };
 
@@ -329,6 +329,21 @@ void hcd_event_handler(hcd_event_t const* event, bool in_isr)
   }
 }
 
+void hcd_event_device_remove(uint8_t hostid)
+{
+  hcd_event_t event =
+  {
+    .rhport = hostid,
+    .event_id = HCD_EVENT_DEVICE_REMOVE
+  };
+
+  event.attach.hub_addr = 0;
+  event.attach.hub_port = 0;
+
+  hcd_event_handler(&event, true);
+}
+
+
 // a device unplugged on hostid, hub_addr, hub_port
 // return true if found and unmounted device, false if cannot find
 static void usbh_device_unplugged(uint8_t hostid, uint8_t hub_addr, uint8_t hub_port)
@@ -369,20 +384,6 @@ static void usbh_device_unplugged(uint8_t hostid, uint8_t hub_addr, uint8_t hub_
 
 }
 
-void usbh_hcd_rhport_unplugged_isr(uint8_t hostid)
-{
-  hcd_event_t event =
-  {
-    .rhport = hostid,
-    .event_id = HCD_EVENT_DEVICE_REMOVE
-  };
-
-  event.attach.hub_addr = 0;
-  event.attach.hub_port = 0;
-
-  hcd_event_handler(&event, true);
-}
-
 //--------------------------------------------------------------------+
 // ENUMERATION TASK
 //--------------------------------------------------------------------+

src/host/usbh_hcd.h

@@ -94,8 +94,7 @@ extern usbh_device_t _usbh_devices[CFG_TUSB_HOST_DEVICE_MAX+1]; // including zer
 // callback from HCD ISR
 //--------------------------------------------------------------------+
 void usbh_xfer_isr(pipe_handle_t pipe_hdl, uint8_t class_code, xfer_result_t event, uint32_t xferred_bytes);
-void usbh_hcd_rhport_plugged_isr(uint8_t hostid);
-void usbh_hcd_rhport_unplugged_isr(uint8_t hostid);
+
 
 #ifdef __cplusplus
  }