xref: /wlan-driver/fw-api/hw/kiwi/v2/vht_sig_b_mu20_info.h (revision 5113495b16420b49004c444715d2daae2066e7dc)
1 
2 /*
3  * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
4  *
5  * Permission to use, copy, modify, and/or distribute this software for any
6  * purpose with or without fee is hereby granted, provided that the above
7  * copyright notice and this permission notice appear in all copies.
8  *
9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16  */
17 
18 
19 
20 #ifndef _VHT_SIG_B_MU20_INFO_H_
21 #define _VHT_SIG_B_MU20_INFO_H_
22 #if !defined(__ASSEMBLER__)
23 #endif
24 
25 #define NUM_OF_DWORDS_VHT_SIG_B_MU20_INFO 1
26 
27 struct vht_sig_b_mu20_info {
28 #ifndef WIFI_BIT_ORDER_BIG_ENDIAN
29              uint32_t length                                                  : 16,
30                       mcs                                                     :  4,
31                       tail                                                    :  6,
32                       mu_user_number                                          :  3,
33                       reserved_0                                              :  3;
34 #else
35              uint32_t reserved_0                                              :  3,
36                       mu_user_number                                          :  3,
37                       tail                                                    :  6,
38                       mcs                                                     :  4,
39                       length                                                  : 16;
40 #endif
41 };
42 
43 #define VHT_SIG_B_MU20_INFO_LENGTH_OFFSET                                           0x00000000
44 #define VHT_SIG_B_MU20_INFO_LENGTH_LSB                                              0
45 #define VHT_SIG_B_MU20_INFO_LENGTH_MSB                                              15
46 #define VHT_SIG_B_MU20_INFO_LENGTH_MASK                                             0x0000ffff
47 
48 #define VHT_SIG_B_MU20_INFO_MCS_OFFSET                                              0x00000000
49 #define VHT_SIG_B_MU20_INFO_MCS_LSB                                                 16
50 #define VHT_SIG_B_MU20_INFO_MCS_MSB                                                 19
51 #define VHT_SIG_B_MU20_INFO_MCS_MASK                                                0x000f0000
52 
53 #define VHT_SIG_B_MU20_INFO_TAIL_OFFSET                                             0x00000000
54 #define VHT_SIG_B_MU20_INFO_TAIL_LSB                                                20
55 #define VHT_SIG_B_MU20_INFO_TAIL_MSB                                                25
56 #define VHT_SIG_B_MU20_INFO_TAIL_MASK                                               0x03f00000
57 
58 #define VHT_SIG_B_MU20_INFO_MU_USER_NUMBER_OFFSET                                   0x00000000
59 #define VHT_SIG_B_MU20_INFO_MU_USER_NUMBER_LSB                                      26
60 #define VHT_SIG_B_MU20_INFO_MU_USER_NUMBER_MSB                                      28
61 #define VHT_SIG_B_MU20_INFO_MU_USER_NUMBER_MASK                                     0x1c000000
62 
63 #define VHT_SIG_B_MU20_INFO_RESERVED_0_OFFSET                                       0x00000000
64 #define VHT_SIG_B_MU20_INFO_RESERVED_0_LSB                                          29
65 #define VHT_SIG_B_MU20_INFO_RESERVED_0_MSB                                          31
66 #define VHT_SIG_B_MU20_INFO_RESERVED_0_MASK                                         0xe0000000
67 
68 #endif
69