xref: /wlan-driver/fw-api/hw/qcn6432/vht_sig_b_su40_info.h (revision 5113495b16420b49004c444715d2daae2066e7dc) ! 
1*5113495bSYour Name /*
2*5113495bSYour Name  * Copyright (c) 2023 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  */
16*5113495bSYour Name 
17*5113495bSYour Name #ifndef _VHT_SIG_B_SU40_INFO_H_
18*5113495bSYour Name #define _VHT_SIG_B_SU40_INFO_H_
19*5113495bSYour Name #if !defined(__ASSEMBLER__)
20*5113495bSYour Name #endif
21*5113495bSYour Name 
22*5113495bSYour Name #define NUM_OF_DWORDS_VHT_SIG_B_SU40_INFO 2
23*5113495bSYour Name 
24*5113495bSYour Name 
25*5113495bSYour Name struct vht_sig_b_su40_info {
26*5113495bSYour Name #ifndef WIFI_BIT_ORDER_BIG_ENDIAN
27*5113495bSYour Name              uint32_t length                                                  : 19, // [18:0]
28*5113495bSYour Name                       vhtb_reserved                                           :  2, // [20:19]
29*5113495bSYour Name                       tail                                                    :  6, // [26:21]
30*5113495bSYour Name                       reserved                                                :  4, // [30:27]
31*5113495bSYour Name                       rx_ndp                                                  :  1; // [31:31]
32*5113495bSYour Name              uint32_t length_copy                                             : 19, // [18:0]
33*5113495bSYour Name                       vhtb_reserved_copy                                      :  2, // [20:19]
34*5113495bSYour Name                       tail_copy                                               :  6, // [26:21]
35*5113495bSYour Name                       reserved_copy                                           :  4, // [30:27]
36*5113495bSYour Name                       rx_ndp_copy                                             :  1; // [31:31]
37*5113495bSYour Name #else
38*5113495bSYour Name              uint32_t rx_ndp                                                  :  1, // [31:31]
39*5113495bSYour Name                       reserved                                                :  4, // [30:27]
40*5113495bSYour Name                       tail                                                    :  6, // [26:21]
41*5113495bSYour Name                       vhtb_reserved                                           :  2, // [20:19]
42*5113495bSYour Name                       length                                                  : 19; // [18:0]
43*5113495bSYour Name              uint32_t rx_ndp_copy                                             :  1, // [31:31]
44*5113495bSYour Name                       reserved_copy                                           :  4, // [30:27]
45*5113495bSYour Name                       tail_copy                                               :  6, // [26:21]
46*5113495bSYour Name                       vhtb_reserved_copy                                      :  2, // [20:19]
47*5113495bSYour Name                       length_copy                                             : 19; // [18:0]
48*5113495bSYour Name #endif
49*5113495bSYour Name };
50*5113495bSYour Name 
51*5113495bSYour Name 
52*5113495bSYour Name /* Description		LENGTH
53*5113495bSYour Name 
54*5113495bSYour Name 			VHT-SIG-B Length (in units of 4 octets) = ceiling (LENGTH/4)
55*5113495bSYour Name 
56*5113495bSYour Name 			<legal all>
57*5113495bSYour Name */
58*5113495bSYour Name 
59*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_LENGTH_OFFSET                                           0x00000000
60*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_LENGTH_LSB                                              0
61*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_LENGTH_MSB                                              18
62*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_LENGTH_MASK                                             0x0007ffff
63*5113495bSYour Name 
64*5113495bSYour Name 
65*5113495bSYour Name /* Description		VHTB_RESERVED
66*5113495bSYour Name 
67*5113495bSYour Name 			Reserved:  Set  to all ones and ignored on receive  <legal
68*5113495bSYour Name 			 3>
69*5113495bSYour Name */
70*5113495bSYour Name 
71*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_VHTB_RESERVED_OFFSET                                    0x00000000
72*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_VHTB_RESERVED_LSB                                       19
73*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_VHTB_RESERVED_MSB                                       20
74*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_VHTB_RESERVED_MASK                                      0x00180000
75*5113495bSYour Name 
76*5113495bSYour Name 
77*5113495bSYour Name /* Description		TAIL
78*5113495bSYour Name 
79*5113495bSYour Name 			Used to terminate the trellis of the convolutional decoder.
80*5113495bSYour Name 
81*5113495bSYour Name 			Set to 0.  <legal 0>
82*5113495bSYour Name */
83*5113495bSYour Name 
84*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_TAIL_OFFSET                                             0x00000000
85*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_TAIL_LSB                                                21
86*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_TAIL_MSB                                                26
87*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_TAIL_MASK                                               0x07e00000
88*5113495bSYour Name 
89*5113495bSYour Name 
90*5113495bSYour Name /* Description		RESERVED
91*5113495bSYour Name 
92*5113495bSYour Name 			Not part of VHT-SIG-B.
93*5113495bSYour Name 			Reserved: Set to 0 and ignored on receive  <legal 0>
94*5113495bSYour Name */
95*5113495bSYour Name 
96*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RESERVED_OFFSET                                         0x00000000
97*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RESERVED_LSB                                            27
98*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RESERVED_MSB                                            30
99*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RESERVED_MASK                                           0x78000000
100*5113495bSYour Name 
101*5113495bSYour Name 
102*5113495bSYour Name /* Description		RX_NDP
103*5113495bSYour Name 
104*5113495bSYour Name 			Not part of VHT-SIG-B.
105*5113495bSYour Name 			Used to identify received NDP frame
106*5113495bSYour Name 			<legal 0,1>
107*5113495bSYour Name */
108*5113495bSYour Name 
109*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RX_NDP_OFFSET                                           0x00000000
110*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RX_NDP_LSB                                              31
111*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RX_NDP_MSB                                              31
112*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RX_NDP_MASK                                             0x80000000
113*5113495bSYour Name 
114*5113495bSYour Name 
115*5113495bSYour Name /* Description		LENGTH_COPY
116*5113495bSYour Name 
117*5113495bSYour Name 			Same as "length" <legal all>
118*5113495bSYour Name */
119*5113495bSYour Name 
120*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_LENGTH_COPY_OFFSET                                      0x00000004
121*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_LENGTH_COPY_LSB                                         0
122*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_LENGTH_COPY_MSB                                         18
123*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_LENGTH_COPY_MASK                                        0x0007ffff
124*5113495bSYour Name 
125*5113495bSYour Name 
126*5113495bSYour Name /* Description		VHTB_RESERVED_COPY
127*5113495bSYour Name 
128*5113495bSYour Name 			Same as "vhtb_reserved"  <legal 3>
129*5113495bSYour Name */
130*5113495bSYour Name 
131*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_VHTB_RESERVED_COPY_OFFSET                               0x00000004
132*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_VHTB_RESERVED_COPY_LSB                                  19
133*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_VHTB_RESERVED_COPY_MSB                                  20
134*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_VHTB_RESERVED_COPY_MASK                                 0x00180000
135*5113495bSYour Name 
136*5113495bSYour Name 
137*5113495bSYour Name /* Description		TAIL_COPY
138*5113495bSYour Name 
139*5113495bSYour Name 			Same as "tail"  <legal 0>
140*5113495bSYour Name */
141*5113495bSYour Name 
142*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_TAIL_COPY_OFFSET                                        0x00000004
143*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_TAIL_COPY_LSB                                           21
144*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_TAIL_COPY_MSB                                           26
145*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_TAIL_COPY_MASK                                          0x07e00000
146*5113495bSYour Name 
147*5113495bSYour Name 
148*5113495bSYour Name /* Description		RESERVED_COPY
149*5113495bSYour Name 
150*5113495bSYour Name 			Same as "reserved"  <legal 0>
151*5113495bSYour Name */
152*5113495bSYour Name 
153*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RESERVED_COPY_OFFSET                                    0x00000004
154*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RESERVED_COPY_LSB                                       27
155*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RESERVED_COPY_MSB                                       30
156*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RESERVED_COPY_MASK                                      0x78000000
157*5113495bSYour Name 
158*5113495bSYour Name 
159*5113495bSYour Name /* Description		RX_NDP_COPY
160*5113495bSYour Name 
161*5113495bSYour Name 			Not part of VHT-SIG-B.
162*5113495bSYour Name 			Used to identify received NDP frame
163*5113495bSYour Name 			<legal 0,1>
164*5113495bSYour Name */
165*5113495bSYour Name 
166*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RX_NDP_COPY_OFFSET                                      0x00000004
167*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RX_NDP_COPY_LSB                                         31
168*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RX_NDP_COPY_MSB                                         31
169*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RX_NDP_COPY_MASK                                        0x80000000
170*5113495bSYour Name 
171*5113495bSYour Name 
172*5113495bSYour Name 
173*5113495bSYour Name #endif   // VHT_SIG_B_SU40_INFO
174