2 * Copyright (c) 2013 Qualcomm Atheros, Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted (subject to the limitations in the
7 * disclaimer below) provided that the following conditions are met:
9 * * Redistributions of source code must retain the above copyright
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12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the
17 * * Neither the name of Qualcomm Atheros nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
21 * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
22 * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
23 * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
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28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
30 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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38 * @Abstract: Host Interface api
46 #define MAX_HW_DESC_SIZE 20
50 struct _VDESC *next_desc;
56 A_UINT8 hw_desc_buf[MAX_HW_DESC_SIZE];
59 #define VDESC_HW_TO_VDESC(hwdesc) ((VDESC *)(((A_UINT32 *)hwdesc - 4)))
62 void (*_init)(int nDesc);
63 VDESC* (*_alloc_vdesc)();
64 A_UINT8* (*_get_hw_desc)(VDESC *desc);
65 void (*_swap_vdesc)(VDESC *dest, VDESC *src);
67 /* room to expand this table by another table */
71 extern void vdesc_module_install(struct vdesc_api *apis);