[XDMAC] Add missing interrupt events to interrupt handler

Microchip-MPLAB-Harmony · Dec 21, 2021 · 3f3cad3 · 3f3cad3
1 parent f692803
commit 3f3cad3
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Showing 2 changed files with 28 additions and 10 deletions.
diff --git a/peripheral/xdmac_11161/templates/plib_xdmac.c.ftl b/peripheral/xdmac_11161/templates/plib_xdmac.c.ftl
@@ -85,10 +85,13 @@ void ${DMA_INSTANCE_NAME}_InterruptHandler( void )
     XDMAC_CH_OBJECT *xdmacChObj = (XDMAC_CH_OBJECT *)&xdmacChannelObj[0];
     uint8_t channel = 0U;
     volatile uint32_t chanIntStatus = 0U;
-
+    XDMAC_TRANSFER_EVENT event = XDMAC_TRANSFER_NONE;
+
     /* Iterate all channels */
     for (channel = 0U; channel < XDMAC_ACTIVE_CHANNELS_MAX; channel++)
     {
+        event = XDMAC_TRANSFER_NONE;
+
         /* Process events only channels that are active and has global interrupt enabled */
         if ((1 == xdmacChObj->inUse) && (${DMA_INSTANCE_NAME}_REGS->XDMAC_GIM & (XDMAC_GIM_IM0_Msk << channel)) )
         {
@@ -97,22 +100,31 @@ void ${DMA_INSTANCE_NAME}_InterruptHandler( void )
 
             if (chanIntStatus & ( XDMAC_CIS_RBEIS_Msk | XDMAC_CIS_WBEIS_Msk | XDMAC_CIS_ROIS_Msk))
             {
-                xdmacChObj->busyStatus = false;
-
                 /* It's an error interrupt */
-                if (NULL != xdmacChObj->callback)
-                {
-                    xdmacChObj->callback(XDMAC_TRANSFER_ERROR, xdmacChObj->context);
-                }
+                event = XDMAC_TRANSFER_ERROR;
             }
             else if (chanIntStatus & XDMAC_CIS_BIS_Msk)
             {
+                /* It's a block transfer complete interrupt */
+                event = XDMAC_TRANSFER_COMPLETE;
+            }
+            else if (chanIntStatus & XDMAC_CIS_LIS_Msk)
+            {
+                /* It's an end of linked list interrupt */
+                event = XDMAC_TRANSFER_LINKED_LIST_END;
+            }
+            else if (chanIntStatus & XDMAC_CIS_FIS_Msk)
+            {
+                /* It's an end of flush operation interrupt */
+                event = XDMAC_TRANSFER_FLUSH_END;
+            }
+
+            if (event != XDMAC_TRANSFER_NONE) {
                 xdmacChObj->busyStatus = false;
 
-                /* It's a block transfer complete interrupt */
                 if (NULL != xdmacChObj->callback)
                 {
-                    xdmacChObj->callback(XDMAC_TRANSFER_COMPLETE, xdmacChObj->context);
+                    xdmacChObj->callback(event, xdmacChObj->context);
                 }
             }
         }

diff --git a/peripheral/xdmac_11161/templates/plib_xdmac_common.h b/peripheral/xdmac_11161/templates/plib_xdmac_common.h
@@ -93,7 +93,13 @@ typedef enum
     XDMAC_TRANSFER_COMPLETE = 1,
 
     /* Error while processing the request */
-    XDMAC_TRANSFER_ERROR = 2
+    XDMAC_TRANSFER_ERROR = 2, 
+
+    /* Reached end of linked list */
+    XDMAC_TRANSFER_LINKED_LIST_END = 3, 
+
+    /* Requested flush operation has ended */
+    XDMAC_TRANSFER_FLUSH_END = 4
 
 } XDMAC_TRANSFER_EVENT;