ath9k_htc: Update to upstream's commit d19607454d656cb14d8c16dfbf161eebb542e8fe dated...

[linux-libre-firmware.git] / ath9k_htc / target_firmware / magpie_fw_dev / target / inc / magpie / dma_engine_api.h

diff --git a/ath9k_htc/target_firmware/magpie_fw_dev/target/inc/magpie/dma_engine_api.h b/ath9k_htc/target_firmware/magpie_fw_dev/target/inc/magpie/dma_engine_api.h
deleted file mode 100755 (executable)
index 2f80c24..0000000
--- a/ath9k_htc/target_firmware/magpie_fw_dev/target/inc/magpie/dma_engine_api.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * 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:
- */
-
-#ifndef _DMA_ENGINE_API_H
-#define _DMA_ENGINE_API_H
-
-#include <vbuf_api.h>
-#include <vdesc_api.h>
-
-struct zsDmaDesc
-{
-#if 1   // BIG_ENDIAN
-    volatile u16_t      ctrl;       // Descriptor control
-    volatile u16_t      status;     // Descriptor status
-    volatile u16_t      totalLen;   // Total length
-    volatile u16_t      dataSize;   // Data size
-#else
-    volatile u16_t      status;     // Descriptor status
-    volatile u16_t      ctrl;       // Descriptor control
-    volatile u16_t      dataSize;   // Data size
-    volatile u16_t      totalLen;   // Total length
-#endif
-    struct zsDmaDesc*   lastAddr;   // Last address of this chain
-    volatile u32_t      dataAddr;   // Data buffer address
-    struct zsDmaDesc*   nextAddr;   // Next TD address
-};
-
-struct zsDmaQueue
-{
-    struct zsDmaDesc* head;
-    struct zsDmaDesc* terminator;
-};
-
-// Subclass of zsDmaQueue for TX
-struct zsTxDmaQueue
-{
-    struct zsDmaDesc* head;
-    struct zsDmaDesc* terminator;
-    
-    /* Below are fields specific to TX */
-    VBUF *xmited_buf_head;
-    VBUF *xmited_buf_tail;        
-};
-
-/* hardware API table structure (API descriptions below) */
-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;
-};
-
-extern void dma_engine_module_install(struct dma_engine_api *apis);
-
-#endif /* #ifndef _DMA_ENGINE_API_H */