--- /dev/null
+/*
+ * 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 */
+++ /dev/null
-/*
- * 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 */
+++ /dev/null
-/*
- * 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 */
projects / open-ath9k-htc-firmware.git / commitdiff