xref: /wlan-driver/fw-api/hw/qca5332/vht_sig_b_su40_info.h (revision 5113495b16420b49004c444715d2daae2066e7dc) 
1*5113495bSYour Name 
2*5113495bSYour Name /* Copyright (c) 2022, 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 
18*5113495bSYour Name 
19*5113495bSYour Name 
20*5113495bSYour Name 
21*5113495bSYour Name 
22*5113495bSYour Name 
23*5113495bSYour Name 
24*5113495bSYour Name 
25*5113495bSYour Name 
26*5113495bSYour Name #ifndef _VHT_SIG_B_SU40_INFO_H_
27*5113495bSYour Name #define _VHT_SIG_B_SU40_INFO_H_
28*5113495bSYour Name #if !defined(__ASSEMBLER__)
29*5113495bSYour Name #endif
30*5113495bSYour Name 
31*5113495bSYour Name #define NUM_OF_DWORDS_VHT_SIG_B_SU40_INFO 2
32*5113495bSYour Name 
33*5113495bSYour Name 
34*5113495bSYour Name struct vht_sig_b_su40_info {
35*5113495bSYour Name #ifndef WIFI_BIT_ORDER_BIG_ENDIAN
36*5113495bSYour Name              uint32_t length                                                  : 19, // [18:0]
37*5113495bSYour Name                       vhtb_reserved                                           :  2, // [20:19]
38*5113495bSYour Name                       tail                                                    :  6, // [26:21]
39*5113495bSYour Name                       reserved                                                :  4, // [30:27]
40*5113495bSYour Name                       rx_ndp                                                  :  1; // [31:31]
41*5113495bSYour Name              uint32_t length_copy                                             : 19, // [18:0]
42*5113495bSYour Name                       vhtb_reserved_copy                                      :  2, // [20:19]
43*5113495bSYour Name                       tail_copy                                               :  6, // [26:21]
44*5113495bSYour Name                       reserved_copy                                           :  4, // [30:27]
45*5113495bSYour Name                       rx_ndp_copy                                             :  1; // [31:31]
46*5113495bSYour Name #else
47*5113495bSYour Name              uint32_t rx_ndp                                                  :  1, // [31:31]
48*5113495bSYour Name                       reserved                                                :  4, // [30:27]
49*5113495bSYour Name                       tail                                                    :  6, // [26:21]
50*5113495bSYour Name                       vhtb_reserved                                           :  2, // [20:19]
51*5113495bSYour Name                       length                                                  : 19; // [18:0]
52*5113495bSYour Name              uint32_t rx_ndp_copy                                             :  1, // [31:31]
53*5113495bSYour Name                       reserved_copy                                           :  4, // [30:27]
54*5113495bSYour Name                       tail_copy                                               :  6, // [26:21]
55*5113495bSYour Name                       vhtb_reserved_copy                                      :  2, // [20:19]
56*5113495bSYour Name                       length_copy                                             : 19; // [18:0]
57*5113495bSYour Name #endif
58*5113495bSYour Name };
59*5113495bSYour Name 
60*5113495bSYour Name 
61*5113495bSYour Name /* Description		LENGTH
62*5113495bSYour Name 
63*5113495bSYour Name 			VHT-SIG-B Length (in units of 4 octets) = ceiling (LENGTH/4)
64*5113495bSYour Name 
65*5113495bSYour Name 			<legal all>
66*5113495bSYour Name */
67*5113495bSYour Name 
68*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_LENGTH_OFFSET                                           0x00000000
69*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_LENGTH_LSB                                              0
70*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_LENGTH_MSB                                              18
71*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_LENGTH_MASK                                             0x0007ffff
72*5113495bSYour Name 
73*5113495bSYour Name 
74*5113495bSYour Name /* Description		VHTB_RESERVED
75*5113495bSYour Name 
76*5113495bSYour Name 			Reserved:  Set  to all ones and ignored on receive  <legal
77*5113495bSYour Name 			 3>
78*5113495bSYour Name */
79*5113495bSYour Name 
80*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_VHTB_RESERVED_OFFSET                                    0x00000000
81*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_VHTB_RESERVED_LSB                                       19
82*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_VHTB_RESERVED_MSB                                       20
83*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_VHTB_RESERVED_MASK                                      0x00180000
84*5113495bSYour Name 
85*5113495bSYour Name 
86*5113495bSYour Name /* Description		TAIL
87*5113495bSYour Name 
88*5113495bSYour Name 			Used to terminate the trellis of the convolutional decoder.
89*5113495bSYour Name 
90*5113495bSYour Name 			Set to 0.  <legal 0>
91*5113495bSYour Name */
92*5113495bSYour Name 
93*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_TAIL_OFFSET                                             0x00000000
94*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_TAIL_LSB                                                21
95*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_TAIL_MSB                                                26
96*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_TAIL_MASK                                               0x07e00000
97*5113495bSYour Name 
98*5113495bSYour Name 
99*5113495bSYour Name /* Description		RESERVED
100*5113495bSYour Name 
101*5113495bSYour Name 			Not part of VHT-SIG-B.
102*5113495bSYour Name 			Reserved: Set to 0 and ignored on receive  <legal 0>
103*5113495bSYour Name */
104*5113495bSYour Name 
105*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RESERVED_OFFSET                                         0x00000000
106*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RESERVED_LSB                                            27
107*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RESERVED_MSB                                            30
108*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RESERVED_MASK                                           0x78000000
109*5113495bSYour Name 
110*5113495bSYour Name 
111*5113495bSYour Name /* Description		RX_NDP
112*5113495bSYour Name 
113*5113495bSYour Name 			Not part of VHT-SIG-B.
114*5113495bSYour Name 			Used to identify received NDP frame
115*5113495bSYour Name 			<legal 0,1>
116*5113495bSYour Name */
117*5113495bSYour Name 
118*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RX_NDP_OFFSET                                           0x00000000
119*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RX_NDP_LSB                                              31
120*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RX_NDP_MSB                                              31
121*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RX_NDP_MASK                                             0x80000000
122*5113495bSYour Name 
123*5113495bSYour Name 
124*5113495bSYour Name /* Description		LENGTH_COPY
125*5113495bSYour Name 
126*5113495bSYour Name 			Same as "length" <legal all>
127*5113495bSYour Name */
128*5113495bSYour Name 
129*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_LENGTH_COPY_OFFSET                                      0x00000004
130*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_LENGTH_COPY_LSB                                         0
131*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_LENGTH_COPY_MSB                                         18
132*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_LENGTH_COPY_MASK                                        0x0007ffff
133*5113495bSYour Name 
134*5113495bSYour Name 
135*5113495bSYour Name /* Description		VHTB_RESERVED_COPY
136*5113495bSYour Name 
137*5113495bSYour Name 			Same as "vhtb_reserved"  <legal 3>
138*5113495bSYour Name */
139*5113495bSYour Name 
140*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_VHTB_RESERVED_COPY_OFFSET                               0x00000004
141*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_VHTB_RESERVED_COPY_LSB                                  19
142*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_VHTB_RESERVED_COPY_MSB                                  20
143*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_VHTB_RESERVED_COPY_MASK                                 0x00180000
144*5113495bSYour Name 
145*5113495bSYour Name 
146*5113495bSYour Name /* Description		TAIL_COPY
147*5113495bSYour Name 
148*5113495bSYour Name 			Same as "tail"  <legal 0>
149*5113495bSYour Name */
150*5113495bSYour Name 
151*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_TAIL_COPY_OFFSET                                        0x00000004
152*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_TAIL_COPY_LSB                                           21
153*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_TAIL_COPY_MSB                                           26
154*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_TAIL_COPY_MASK                                          0x07e00000
155*5113495bSYour Name 
156*5113495bSYour Name 
157*5113495bSYour Name /* Description		RESERVED_COPY
158*5113495bSYour Name 
159*5113495bSYour Name 			Same as "reserved"  <legal 0>
160*5113495bSYour Name */
161*5113495bSYour Name 
162*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RESERVED_COPY_OFFSET                                    0x00000004
163*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RESERVED_COPY_LSB                                       27
164*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RESERVED_COPY_MSB                                       30
165*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RESERVED_COPY_MASK                                      0x78000000
166*5113495bSYour Name 
167*5113495bSYour Name 
168*5113495bSYour Name /* Description		RX_NDP_COPY
169*5113495bSYour Name 
170*5113495bSYour Name 			Not part of VHT-SIG-B.
171*5113495bSYour Name 			Used to identify received NDP frame
172*5113495bSYour Name 			<legal 0,1>
173*5113495bSYour Name */
174*5113495bSYour Name 
175*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RX_NDP_COPY_OFFSET                                      0x00000004
176*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RX_NDP_COPY_LSB                                         31
177*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RX_NDP_COPY_MSB                                         31
178*5113495bSYour Name #define VHT_SIG_B_SU40_INFO_RX_NDP_COPY_MASK                                        0x80000000
179*5113495bSYour Name 
180*5113495bSYour Name 
181*5113495bSYour Name 
182*5113495bSYour Name #endif   // VHT_SIG_B_SU40_INFO
183