xref: /wlan-driver/fw-api/hw/qcn9224/v1/wbm_link_descriptor_ring.h (revision 5113495b16420b49004c444715d2daae2066e7dc) 
1*5113495bSYour Name 
2*5113495bSYour Name /* Copyright (c) 2021, Qualcomm Innovation Center, Inc. All rights reserved.
3*5113495bSYour Name  *
4*5113495bSYour Name  * Permission to use, copy, modify, and/or distribute this software for any
5*5113495bSYour Name  * purpose with or without fee is hereby granted, provided that the above
6*5113495bSYour Name  * copyright notice and this permission notice appear in all copies.
7*5113495bSYour Name  *
8*5113495bSYour Name  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9*5113495bSYour Name  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10*5113495bSYour Name  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11*5113495bSYour Name  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12*5113495bSYour Name  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13*5113495bSYour Name  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14*5113495bSYour Name  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15*5113495bSYour Name  */
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19*5113495bSYour Name 
20*5113495bSYour Name 
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25*5113495bSYour Name 
26*5113495bSYour Name #ifndef _WBM_LINK_DESCRIPTOR_RING_H_
27*5113495bSYour Name #define _WBM_LINK_DESCRIPTOR_RING_H_
28*5113495bSYour Name #if !defined(__ASSEMBLER__)
29*5113495bSYour Name #endif
30*5113495bSYour Name 
31*5113495bSYour Name #include "buffer_addr_info.h"
32*5113495bSYour Name #define NUM_OF_DWORDS_WBM_LINK_DESCRIPTOR_RING 2
33*5113495bSYour Name 
34*5113495bSYour Name 
35*5113495bSYour Name struct wbm_link_descriptor_ring {
36*5113495bSYour Name #ifndef WIFI_BIT_ORDER_BIG_ENDIAN
37*5113495bSYour Name              struct   buffer_addr_info                                          desc_addr_info;
38*5113495bSYour Name #else
39*5113495bSYour Name              struct   buffer_addr_info                                          desc_addr_info;
40*5113495bSYour Name #endif
41*5113495bSYour Name };
42*5113495bSYour Name 
43*5113495bSYour Name 
44*5113495bSYour Name 
45*5113495bSYour Name 
46*5113495bSYour Name 
47*5113495bSYour Name 
48*5113495bSYour Name 
49*5113495bSYour Name #define WBM_LINK_DESCRIPTOR_RING_DESC_ADDR_INFO_BUFFER_ADDR_31_0_OFFSET             0x00000000
50*5113495bSYour Name #define WBM_LINK_DESCRIPTOR_RING_DESC_ADDR_INFO_BUFFER_ADDR_31_0_LSB                0
51*5113495bSYour Name #define WBM_LINK_DESCRIPTOR_RING_DESC_ADDR_INFO_BUFFER_ADDR_31_0_MSB                31
52*5113495bSYour Name #define WBM_LINK_DESCRIPTOR_RING_DESC_ADDR_INFO_BUFFER_ADDR_31_0_MASK               0xffffffff
53*5113495bSYour Name 
54*5113495bSYour Name 
55*5113495bSYour Name 
56*5113495bSYour Name 
57*5113495bSYour Name #define WBM_LINK_DESCRIPTOR_RING_DESC_ADDR_INFO_BUFFER_ADDR_39_32_OFFSET            0x00000004
58*5113495bSYour Name #define WBM_LINK_DESCRIPTOR_RING_DESC_ADDR_INFO_BUFFER_ADDR_39_32_LSB               0
59*5113495bSYour Name #define WBM_LINK_DESCRIPTOR_RING_DESC_ADDR_INFO_BUFFER_ADDR_39_32_MSB               7
60*5113495bSYour Name #define WBM_LINK_DESCRIPTOR_RING_DESC_ADDR_INFO_BUFFER_ADDR_39_32_MASK              0x000000ff
61*5113495bSYour Name 
62*5113495bSYour Name 
63*5113495bSYour Name 
64*5113495bSYour Name 
65*5113495bSYour Name #define WBM_LINK_DESCRIPTOR_RING_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET        0x00000004
66*5113495bSYour Name #define WBM_LINK_DESCRIPTOR_RING_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB           8
67*5113495bSYour Name #define WBM_LINK_DESCRIPTOR_RING_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_MSB           11
68*5113495bSYour Name #define WBM_LINK_DESCRIPTOR_RING_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK          0x00000f00
69*5113495bSYour Name 
70*5113495bSYour Name 
71*5113495bSYour Name 
72*5113495bSYour Name 
73*5113495bSYour Name #define WBM_LINK_DESCRIPTOR_RING_DESC_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET             0x00000004
74*5113495bSYour Name #define WBM_LINK_DESCRIPTOR_RING_DESC_ADDR_INFO_SW_BUFFER_COOKIE_LSB                12
75*5113495bSYour Name #define WBM_LINK_DESCRIPTOR_RING_DESC_ADDR_INFO_SW_BUFFER_COOKIE_MSB                31
76*5113495bSYour Name #define WBM_LINK_DESCRIPTOR_RING_DESC_ADDR_INFO_SW_BUFFER_COOKIE_MASK               0xfffff000
77*5113495bSYour Name 
78*5113495bSYour Name 
79*5113495bSYour Name 
80*5113495bSYour Name #endif
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