xref: /wlan-driver/fw-api/hw/qca8074/v1/l_sig_b_info.h (revision 5113495b16420b49004c444715d2daae2066e7dc)
1 /*
2  * Copyright (c) 2018 The Linux Foundation. All rights reserved.
3  *
4  * Permission to use, copy, modify, and/or distribute this software for
5  * any purpose with or without fee is hereby granted, provided that the
6  * above copyright notice and this permission notice appear in all
7  * copies.
8  *
9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
10  * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
11  * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
12  * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
13  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
14  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
15  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
16  * PERFORMANCE OF THIS SOFTWARE.
17  */
18 
19 // $ATH_LICENSE_HW_HDR_C$
20 //
21 // DO NOT EDIT!  This file is automatically generated
22 //               These definitions are tied to a particular hardware layout
23 
24 
25 #ifndef _L_SIG_B_INFO_H_
26 #define _L_SIG_B_INFO_H_
27 #if !defined(__ASSEMBLER__)
28 #endif
29 
30 
31 // ################ START SUMMARY #################
32 //
33 //	Dword	Fields
34 //	0	rate[3:0], length[15:4], reserved[31:16]
35 //
36 // ################ END SUMMARY #################
37 
38 #define NUM_OF_DWORDS_L_SIG_B_INFO 1
39 
40 struct l_sig_b_info {
41              uint32_t rate                            :  4, //[3:0]
42                       length                          : 12, //[15:4]
43                       reserved                        : 16; //[31:16]
44 };
45 
46 /*
47 
48 rate
49 
50 			<enum 1    dsss_1_mpbs_long> DSSS 1 Mbps long
51 
52 			<enum 2    dsss_2_mbps_long> DSSS 2 Mbps long
53 
54 			<enum 3    cck_5_5_mbps_long> CCK 5.5 Mbps long
55 
56 			<enum 4    cck_11_mbps_long> CCK 11 Mbps long
57 
58 			<enum 5    dsss_2_mbps_short> DSSS 2 Mbps short
59 
60 			<enum 6    cck_5_5_mbps_short> CCK 5.5 Mbps short
61 
62 			<enum 7    cck_11_mbps_short> CCK 11 Mbps short
63 
64 			<legal 1-7>
65 
66 length
67 
68 			The length indicates the number of octets in this MPDU.
69 
70 			<legal all>
71 
72 reserved
73 
74 			Reserved: Should be set to 0 by the transmitting MAC and
75 			ignored by the PHY <legal 0>
76 */
77 
78 
79 /* Description		L_SIG_B_INFO_0_RATE
80 
81 			<enum 1    dsss_1_mpbs_long> DSSS 1 Mbps long
82 
83 			<enum 2    dsss_2_mbps_long> DSSS 2 Mbps long
84 
85 			<enum 3    cck_5_5_mbps_long> CCK 5.5 Mbps long
86 
87 			<enum 4    cck_11_mbps_long> CCK 11 Mbps long
88 
89 			<enum 5    dsss_2_mbps_short> DSSS 2 Mbps short
90 
91 			<enum 6    cck_5_5_mbps_short> CCK 5.5 Mbps short
92 
93 			<enum 7    cck_11_mbps_short> CCK 11 Mbps short
94 
95 			<legal 1-7>
96 */
97 #define L_SIG_B_INFO_0_RATE_OFFSET                                   0x00000000
98 #define L_SIG_B_INFO_0_RATE_LSB                                      0
99 #define L_SIG_B_INFO_0_RATE_MASK                                     0x0000000f
100 
101 /* Description		L_SIG_B_INFO_0_LENGTH
102 
103 			The length indicates the number of octets in this MPDU.
104 
105 			<legal all>
106 */
107 #define L_SIG_B_INFO_0_LENGTH_OFFSET                                 0x00000000
108 #define L_SIG_B_INFO_0_LENGTH_LSB                                    4
109 #define L_SIG_B_INFO_0_LENGTH_MASK                                   0x0000fff0
110 
111 /* Description		L_SIG_B_INFO_0_RESERVED
112 
113 			Reserved: Should be set to 0 by the transmitting MAC and
114 			ignored by the PHY <legal 0>
115 */
116 #define L_SIG_B_INFO_0_RESERVED_OFFSET                               0x00000000
117 #define L_SIG_B_INFO_0_RESERVED_LSB                                  16
118 #define L_SIG_B_INFO_0_RESERVED_MASK                                 0xffff0000
119 
120 
121 #endif // _L_SIG_B_INFO_H_
122