X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=target_firmware%2Fmagpie_fw_dev%2Ftarget%2Finc%2Fk2%2Fdma_engine_api.h;h=e57c5e0a5f8e7a485e79c27f0f6cbd1a50c49058;hb=72df9aa04f52af277f2d4d3ed23733174647f92c;hp=937b5c37ad3dfcc84f223f269fc54b28cdbdf969;hpb=8804cc94e3b66550797279f540b960d18a78421f;p=open-ath9k-htc-firmware.git

diff --git a/target_firmware/magpie_fw_dev/target/inc/k2/dma_engine_api.h b/target_firmware/magpie_fw_dev/target/inc/k2/dma_engine_api.h
index 937b5c3..e57c5e0 100755
--- a/target_firmware/magpie_fw_dev/target/inc/k2/dma_engine_api.h
+++ b/target_firmware/magpie_fw_dev/target/inc/k2/dma_engine_api.h
@@ -1,13 +1,43 @@
+/*
+ * Copyright (c) 2013 Qualcomm Atheros, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted (subject to the limitations in the
+ * disclaimer below) provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the
+ *    distribution.
+ *
+ *  * Neither the name of Qualcomm Atheros nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
+ * GRANTED BY THIS LICENSE.  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
+ * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
 /*
  * @File: dma_engine_api.h
- * 
+ *
  * @Abstract: DMA Engine api
- * 
- * @Notes:
- * 
- * Copyright (c) 2008 Atheros Communications Inc.
- * All rights reserved.
  *
+ * @Notes:
  */
 
 #ifndef _DMA_ENGINE_API_H
@@ -45,44 +75,44 @@ struct zsTxDmaQueue
 {
 	struct zsDmaDesc* head;
 	struct zsDmaDesc* terminator;
-    
+
 	/* Below are fields specific to TX */
 	VBUF *xmited_buf_head;
-	VBUF *xmited_buf_tail;        
+	VBUF *xmited_buf_tail;
 };
 
 /* hardware API table structure (API descriptions below) */
-struct dma_engine_api 
+struct dma_engine_api
 {
 	void  (*_init)();
 
 	void  (*_init_rx_queue)(struct zsDmaQueue *q);
-    
+
 	void  (*_init_tx_queue)(struct zsTxDmaQueue *q);
-                    
+
 	void  (*_config_rx_queue)(struct zsDmaQueue *q, int num_desc, int buf_size);
-    
+
 	void  (*_xmit_buf)(struct zsTxDmaQueue *q, VBUF *buf);
-    
+
 	void  (*_flush_xmit)(struct zsDmaQueue *q);
-    
+
 	VBUF* (*_reap_recv_buf)(struct zsDmaQueue *q);
-    
+
 	void  (*_return_recv_buf)(struct zsDmaQueue *q, VBUF *buf);
-    
+
 	VBUF* (*_reap_xmited_buf)(struct zsTxDmaQueue *q);
-    
+
 	void  (*_swap_data)(struct zsDmaDesc* desc);
-    
+
 	int   (*_has_compl_packets)(struct zsDmaQueue *q);
-    
+
 	void  (*_desc_dump)(struct zsDmaQueue *q);
-    
+
 	/* The functions below are for patchable */
 	struct zsDmaDesc* (*_get_packet)(struct zsDmaQueue* q);
 	void  (*_reclaim_packet)(struct zsDmaQueue* q, struct zsDmaDesc* desc);
 	void (*_put_packet)(struct zsDmaQueue* q, struct zsDmaDesc* desc);
-    
+
 	/* room to expand this table by another table */
 	void *pReserved;
 };