xref: /wlan-driver/fw-api/hw/qca8074/v2/l_sig_b_info.h (revision 5113495b16420b49004c444715d2daae2066e7dc)
1 /*
2  * Copyright (c) 2020 The Linux Foundation. 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  */
16 
17 // $ATH_LICENSE_HW_HDR_C$
18 //
19 // DO NOT EDIT!  This file is automatically generated
20 //               These definitions are tied to a particular hardware layout
21 
22 
23 #ifndef _L_SIG_B_INFO_H_
24 #define _L_SIG_B_INFO_H_
25 #if !defined(__ASSEMBLER__)
26 #endif
27 
28 
29 // ################ START SUMMARY #################
30 //
31 //	Dword	Fields
32 //	0	rate[3:0], length[15:4], reserved[31:16]
33 //
34 // ################ END SUMMARY #################
35 
36 #define NUM_OF_DWORDS_L_SIG_B_INFO 1
37 
38 struct l_sig_b_info {
39              uint32_t rate                            :  4, //[3:0]
40                       length                          : 12, //[15:4]
41                       reserved                        : 16; //[31:16]
42 };
43 
44 /*
45 
46 rate
47 
48 			<enum 1    dsss_1_mpbs_long> DSSS 1 Mbps long
49 
50 			<enum 2    dsss_2_mbps_long> DSSS 2 Mbps long
51 
52 			<enum 3    cck_5_5_mbps_long> CCK 5.5 Mbps long
53 
54 			<enum 4    cck_11_mbps_long> CCK 11 Mbps long
55 
56 			<enum 5    dsss_2_mbps_short> DSSS 2 Mbps short
57 
58 			<enum 6    cck_5_5_mbps_short> CCK 5.5 Mbps short
59 
60 			<enum 7    cck_11_mbps_short> CCK 11 Mbps short
61 
62 			<legal 1-7>
63 
64 length
65 
66 			The length indicates the number of octets in this MPDU.
67 
68 			<legal all>
69 
70 reserved
71 
72 			Reserved: Should be set to 0 by the transmitting MAC and
73 			ignored by the PHY <legal 0>
74 */
75 
76 
77 /* Description		L_SIG_B_INFO_0_RATE
78 
79 			<enum 1    dsss_1_mpbs_long> DSSS 1 Mbps long
80 
81 			<enum 2    dsss_2_mbps_long> DSSS 2 Mbps long
82 
83 			<enum 3    cck_5_5_mbps_long> CCK 5.5 Mbps long
84 
85 			<enum 4    cck_11_mbps_long> CCK 11 Mbps long
86 
87 			<enum 5    dsss_2_mbps_short> DSSS 2 Mbps short
88 
89 			<enum 6    cck_5_5_mbps_short> CCK 5.5 Mbps short
90 
91 			<enum 7    cck_11_mbps_short> CCK 11 Mbps short
92 
93 			<legal 1-7>
94 */
95 #define L_SIG_B_INFO_0_RATE_OFFSET                                   0x00000000
96 #define L_SIG_B_INFO_0_RATE_LSB                                      0
97 #define L_SIG_B_INFO_0_RATE_MASK                                     0x0000000f
98 
99 /* Description		L_SIG_B_INFO_0_LENGTH
100 
101 			The length indicates the number of octets in this MPDU.
102 
103 			<legal all>
104 */
105 #define L_SIG_B_INFO_0_LENGTH_OFFSET                                 0x00000000
106 #define L_SIG_B_INFO_0_LENGTH_LSB                                    4
107 #define L_SIG_B_INFO_0_LENGTH_MASK                                   0x0000fff0
108 
109 /* Description		L_SIG_B_INFO_0_RESERVED
110 
111 			Reserved: Should be set to 0 by the transmitting MAC and
112 			ignored by the PHY <legal 0>
113 */
114 #define L_SIG_B_INFO_0_RESERVED_OFFSET                               0x00000000
115 #define L_SIG_B_INFO_0_RESERVED_LSB                                  16
116 #define L_SIG_B_INFO_0_RESERVED_MASK                                 0xffff0000
117 
118 
119 #endif // _L_SIG_B_INFO_H_
120