1 
2 /* Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
3  *
4  * Permission to use, copy, modify, and/or distribute this software for any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
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25 
26 #ifndef _VHT_SIG_B_SU20_INFO_H_
27 #define _VHT_SIG_B_SU20_INFO_H_
28 #if !defined(__ASSEMBLER__)
29 #endif
30 
31 #define NUM_OF_DWORDS_VHT_SIG_B_SU20_INFO 1
32 
33 
34 struct vht_sig_b_su20_info {
35 #ifndef WIFI_BIT_ORDER_BIG_ENDIAN
36              uint32_t length                                                  : 17,
37                       vhtb_reserved                                           :  3,
38                       tail                                                    :  6,
39                       reserved                                                :  5,
40                       rx_ndp                                                  :  1;
41 #else
42              uint32_t rx_ndp                                                  :  1,
43                       reserved                                                :  5,
44                       tail                                                    :  6,
45                       vhtb_reserved                                           :  3,
46                       length                                                  : 17;
47 #endif
48 };
49 
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51 
52 
53 #define VHT_SIG_B_SU20_INFO_LENGTH_OFFSET                                           0x00000000
54 #define VHT_SIG_B_SU20_INFO_LENGTH_LSB                                              0
55 #define VHT_SIG_B_SU20_INFO_LENGTH_MSB                                              16
56 #define VHT_SIG_B_SU20_INFO_LENGTH_MASK                                             0x0001ffff
57 
58 
59 
60 
61 #define VHT_SIG_B_SU20_INFO_VHTB_RESERVED_OFFSET                                    0x00000000
62 #define VHT_SIG_B_SU20_INFO_VHTB_RESERVED_LSB                                       17
63 #define VHT_SIG_B_SU20_INFO_VHTB_RESERVED_MSB                                       19
64 #define VHT_SIG_B_SU20_INFO_VHTB_RESERVED_MASK                                      0x000e0000
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66 
67 
68 
69 #define VHT_SIG_B_SU20_INFO_TAIL_OFFSET                                             0x00000000
70 #define VHT_SIG_B_SU20_INFO_TAIL_LSB                                                20
71 #define VHT_SIG_B_SU20_INFO_TAIL_MSB                                                25
72 #define VHT_SIG_B_SU20_INFO_TAIL_MASK                                               0x03f00000
73 
74 
75 
76 
77 #define VHT_SIG_B_SU20_INFO_RESERVED_OFFSET                                         0x00000000
78 #define VHT_SIG_B_SU20_INFO_RESERVED_LSB                                            26
79 #define VHT_SIG_B_SU20_INFO_RESERVED_MSB                                            30
80 #define VHT_SIG_B_SU20_INFO_RESERVED_MASK                                           0x7c000000
81 
82 
83 
84 
85 #define VHT_SIG_B_SU20_INFO_RX_NDP_OFFSET                                           0x00000000
86 #define VHT_SIG_B_SU20_INFO_RX_NDP_LSB                                              31
87 #define VHT_SIG_B_SU20_INFO_RX_NDP_MSB                                              31
88 #define VHT_SIG_B_SU20_INFO_RX_NDP_MASK                                             0x80000000
89 
90 
91 
92 #endif
93