xref: /wlan-driver/fw-api/hw/qca6390/v1/he_sig_a_mu_dl_info.h (revision 5113495b16420b49004c444715d2daae2066e7dc) 
1*5113495bSYour Name /*
2*5113495bSYour Name  * Copyright (c) 2018 The Linux Foundation. All rights reserved.
3*5113495bSYour Name  *
4*5113495bSYour Name  * Permission to use, copy, modify, and/or distribute this software for
5*5113495bSYour Name  * any purpose with or without fee is hereby granted, provided that the
6*5113495bSYour Name  * above copyright notice and this permission notice appear in all
7*5113495bSYour Name  * copies.
8*5113495bSYour Name  *
9*5113495bSYour Name  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
10*5113495bSYour Name  * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
11*5113495bSYour Name  * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
12*5113495bSYour Name  * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
13*5113495bSYour Name  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
14*5113495bSYour Name  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
15*5113495bSYour Name  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
16*5113495bSYour Name  * PERFORMANCE OF THIS SOFTWARE.
17*5113495bSYour Name  */
18*5113495bSYour Name 
19*5113495bSYour Name #ifndef _HE_SIG_A_MU_DL_INFO_H_
20*5113495bSYour Name #define _HE_SIG_A_MU_DL_INFO_H_
21*5113495bSYour Name #if !defined(__ASSEMBLER__)
22*5113495bSYour Name #endif
23*5113495bSYour Name 
24*5113495bSYour Name 
25*5113495bSYour Name // ################ START SUMMARY #################
26*5113495bSYour Name //
27*5113495bSYour Name //	Dword	Fields
28*5113495bSYour Name //	0	dl_ul_flag[0], mcs_of_sig_b[3:1], dcm_of_sig_b[4], bss_color_id[10:5], spatial_reuse[14:11], transmit_bw[17:15], num_sig_b_symbols[21:18], comp_mode_sig_b[22], cp_ltf_size[24:23], doppler_indication[25], reserved_0a[31:26]
29*5113495bSYour Name //	1	txop_duration[6:0], reserved_1a[7], num_ltf_symbols[10:8], ldpc_extra_symbol[11], stbc[12], packet_extension_a_factor[14:13], packet_extension_pe_disambiguity[15], crc[19:16], tail[25:20], reserved_1b[31:26]
30*5113495bSYour Name //
31*5113495bSYour Name // ################ END SUMMARY #################
32*5113495bSYour Name 
33*5113495bSYour Name #define NUM_OF_DWORDS_HE_SIG_A_MU_DL_INFO 2
34*5113495bSYour Name 
35*5113495bSYour Name struct he_sig_a_mu_dl_info {
36*5113495bSYour Name              uint32_t dl_ul_flag                      :  1, //[0]
37*5113495bSYour Name                       mcs_of_sig_b                    :  3, //[3:1]
38*5113495bSYour Name                       dcm_of_sig_b                    :  1, //[4]
39*5113495bSYour Name                       bss_color_id                    :  6, //[10:5]
40*5113495bSYour Name                       spatial_reuse                   :  4, //[14:11]
41*5113495bSYour Name                       transmit_bw                     :  3, //[17:15]
42*5113495bSYour Name                       num_sig_b_symbols               :  4, //[21:18]
43*5113495bSYour Name                       comp_mode_sig_b                 :  1, //[22]
44*5113495bSYour Name                       cp_ltf_size                     :  2, //[24:23]
45*5113495bSYour Name                       doppler_indication              :  1, //[25]
46*5113495bSYour Name                       reserved_0a                     :  6; //[31:26]
47*5113495bSYour Name              uint32_t txop_duration                   :  7, //[6:0]
48*5113495bSYour Name                       reserved_1a                     :  1, //[7]
49*5113495bSYour Name                       num_ltf_symbols                 :  3, //[10:8]
50*5113495bSYour Name                       ldpc_extra_symbol               :  1, //[11]
51*5113495bSYour Name                       stbc                            :  1, //[12]
52*5113495bSYour Name                       packet_extension_a_factor       :  2, //[14:13]
53*5113495bSYour Name                       packet_extension_pe_disambiguity:  1, //[15]
54*5113495bSYour Name                       crc                             :  4, //[19:16]
55*5113495bSYour Name                       tail                            :  6, //[25:20]
56*5113495bSYour Name                       reserved_1b                     :  6; //[31:26]
57*5113495bSYour Name };
58*5113495bSYour Name 
59*5113495bSYour Name /*
60*5113495bSYour Name 
61*5113495bSYour Name dl_ul_flag
62*5113495bSYour Name 
63*5113495bSYour Name 			Differentiates between DL and UL transmission
64*5113495bSYour Name 
65*5113495bSYour Name 
66*5113495bSYour Name 
67*5113495bSYour Name 			<enum 0 DL_UL_FLAG_IS_DL_OR_TDLS>
68*5113495bSYour Name 
69*5113495bSYour Name 			<enum 1 DL_UL_FLAG_IS_UL>
70*5113495bSYour Name 
71*5113495bSYour Name 			NOTE: This is unsupported for HE MU format (including
72*5113495bSYour Name 			MU_SU) Tx in Napier and Hastings80.
73*5113495bSYour Name 
74*5113495bSYour Name 			<legal all>
75*5113495bSYour Name 
76*5113495bSYour Name mcs_of_sig_b
77*5113495bSYour Name 
78*5113495bSYour Name 			Indicates the MCS of HE-SIG-B
79*5113495bSYour Name 
80*5113495bSYour Name 			<legal 0-5>
81*5113495bSYour Name 
82*5113495bSYour Name dcm_of_sig_b
83*5113495bSYour Name 
84*5113495bSYour Name 			Indicates whether dual sub-carrier modulation is applied
85*5113495bSYour Name 			to HE-SIG-B
86*5113495bSYour Name 
87*5113495bSYour Name 
88*5113495bSYour Name 
89*5113495bSYour Name 			0: No DCM for HE_SIG_B
90*5113495bSYour Name 
91*5113495bSYour Name 			1: DCM for HE_SIG_B
92*5113495bSYour Name 
93*5113495bSYour Name 			<legal all>
94*5113495bSYour Name 
95*5113495bSYour Name bss_color_id
96*5113495bSYour Name 
97*5113495bSYour Name 			BSS color ID
98*5113495bSYour Name 
99*5113495bSYour Name 
100*5113495bSYour Name 
101*5113495bSYour Name 			Field Used by MAC HW
102*5113495bSYour Name 
103*5113495bSYour Name 			<legal all>
104*5113495bSYour Name 
105*5113495bSYour Name spatial_reuse
106*5113495bSYour Name 
107*5113495bSYour Name 			Spatial reuse
108*5113495bSYour Name 
109*5113495bSYour Name 
110*5113495bSYour Name 
111*5113495bSYour Name 			For 20MHz one SR field corresponding to entire 20MHz
112*5113495bSYour Name 			(other 3 fields indicate identical values)
113*5113495bSYour Name 
114*5113495bSYour Name 			For 40MHz two SR fields for each 20MHz (other 2 fields
115*5113495bSYour Name 			indicate identical values)
116*5113495bSYour Name 
117*5113495bSYour Name 			For 80MHz four SR fields for each 20MHz
118*5113495bSYour Name 
119*5113495bSYour Name 			For 160MHz four SR fields for each 40MHz
120*5113495bSYour Name 
121*5113495bSYour Name 			<legal all>
122*5113495bSYour Name 
123*5113495bSYour Name transmit_bw
124*5113495bSYour Name 
125*5113495bSYour Name 			Bandwidth of the PPDU.
126*5113495bSYour Name 
127*5113495bSYour Name 
128*5113495bSYour Name 
129*5113495bSYour Name 			<enum 0 HE_SIG_A_MU_DL_BW20> 20 Mhz
130*5113495bSYour Name 
131*5113495bSYour Name 			<enum 1 HE_SIG_A_MU_DL_BW40> 40 Mhz
132*5113495bSYour Name 
133*5113495bSYour Name 			<enum 2 HE_SIG_A_MU_DL_BW80> 80 Mhz
134*5113495bSYour Name 
135*5113495bSYour Name 			<enum 3 HE_SIG_A_MU_DL_BW160> 160 MHz or 80+80 MHz
136*5113495bSYour Name 
137*5113495bSYour Name 
138*5113495bSYour Name 
139*5113495bSYour Name 			NOTE: Other values to be added for preamble puncturing
140*5113495bSYour Name 
141*5113495bSYour Name 
142*5113495bSYour Name 
143*5113495bSYour Name 			On RX side, Field Used by MAC HW
144*5113495bSYour Name 
145*5113495bSYour Name 			<legal 0-3>
146*5113495bSYour Name 
147*5113495bSYour Name num_sig_b_symbols
148*5113495bSYour Name 
149*5113495bSYour Name 			Number of symbols
150*5113495bSYour Name 
151*5113495bSYour Name 
152*5113495bSYour Name 
153*5113495bSYour Name 			For OFDMA, the actual number of symbols is 1 larger then
154*5113495bSYour Name 			indicated in this field.
155*5113495bSYour Name 
156*5113495bSYour Name 
157*5113495bSYour Name 
158*5113495bSYour Name 			For MU-MIMO this is equal to the number of users - 1:
159*5113495bSYour Name 			the following encoding is used:
160*5113495bSYour Name 
161*5113495bSYour Name 			1 => 2 users
162*5113495bSYour Name 
163*5113495bSYour Name 			2 => 3 users
164*5113495bSYour Name 
165*5113495bSYour Name 			Etc.
166*5113495bSYour Name 
167*5113495bSYour Name 
168*5113495bSYour Name 
169*5113495bSYour Name 			<legal all>
170*5113495bSYour Name 
171*5113495bSYour Name comp_mode_sig_b
172*5113495bSYour Name 
173*5113495bSYour Name 			Indicates the compression mode of HE-SIG-B
174*5113495bSYour Name 
175*5113495bSYour Name 
176*5113495bSYour Name 
177*5113495bSYour Name 			0: Regular [uncomp mode]
178*5113495bSYour Name 
179*5113495bSYour Name 			1: compressed mode (full-BW MU-MIMO only)
180*5113495bSYour Name 
181*5113495bSYour Name 			<legal all>
182*5113495bSYour Name 
183*5113495bSYour Name cp_ltf_size
184*5113495bSYour Name 
185*5113495bSYour Name 			Indicates the CP and HE-LTF type
186*5113495bSYour Name 
187*5113495bSYour Name 
188*5113495bSYour Name 
189*5113495bSYour Name 			<enum 0 MU_FourX_LTF_0_8CP> 4xLTF + 0.8 us CP
190*5113495bSYour Name 
191*5113495bSYour Name 			<enum 1 MU_TwoX_LTF_0_8CP> 2x LTF + 0.8 µs CP
192*5113495bSYour Name 
193*5113495bSYour Name 			<enum 2 MU_TwoX_LTF_1_6CP> 2x LTF + 1.6 µs CP
194*5113495bSYour Name 
195*5113495bSYour Name 			<enum 3 MU_FourX_LTF_3_2CP> 4x LTF + 3.2 µs CP
196*5113495bSYour Name 
197*5113495bSYour Name 
198*5113495bSYour Name 
199*5113495bSYour Name 			NOTE: for MU no proprietary modes (for now)
200*5113495bSYour Name 
201*5113495bSYour Name 
202*5113495bSYour Name 
203*5113495bSYour Name 			<legal all>
204*5113495bSYour Name 
205*5113495bSYour Name doppler_indication
206*5113495bSYour Name 
207*5113495bSYour Name 			0: No Doppler support
208*5113495bSYour Name 
209*5113495bSYour Name 			1: Doppler support
210*5113495bSYour Name 
211*5113495bSYour Name 			<legal all>
212*5113495bSYour Name 
213*5113495bSYour Name reserved_0a
214*5113495bSYour Name 
215*5113495bSYour Name 			<legal 0>
216*5113495bSYour Name 
217*5113495bSYour Name txop_duration
218*5113495bSYour Name 
219*5113495bSYour Name 			Indicates the remaining time in the current TXOP
220*5113495bSYour Name 
221*5113495bSYour Name 
222*5113495bSYour Name 
223*5113495bSYour Name 			Field Used by MAC HW
224*5113495bSYour Name 
225*5113495bSYour Name 			 <legal all>
226*5113495bSYour Name 
227*5113495bSYour Name reserved_1a
228*5113495bSYour Name 
229*5113495bSYour Name 			Note: spec indicates this shall be set to 1
230*5113495bSYour Name 
231*5113495bSYour Name 			<legal 1>
232*5113495bSYour Name 
233*5113495bSYour Name num_ltf_symbols
234*5113495bSYour Name 
235*5113495bSYour Name 			Indicates the number of HE-LTF symbols
236*5113495bSYour Name 
237*5113495bSYour Name 
238*5113495bSYour Name 
239*5113495bSYour Name 			0: 1 LTF
240*5113495bSYour Name 
241*5113495bSYour Name 			1: 2 LTFs
242*5113495bSYour Name 
243*5113495bSYour Name 			2: 4 LTFs
244*5113495bSYour Name 
245*5113495bSYour Name 			3: 6 LTFs
246*5113495bSYour Name 
247*5113495bSYour Name 			4: 8 LTFs
248*5113495bSYour Name 
249*5113495bSYour Name 
250*5113495bSYour Name 
251*5113495bSYour Name 			<legal all>
252*5113495bSYour Name 
253*5113495bSYour Name ldpc_extra_symbol
254*5113495bSYour Name 
255*5113495bSYour Name 			If LDPC,
256*5113495bSYour Name 
257*5113495bSYour Name 			  0: LDPC extra symbol not present
258*5113495bSYour Name 
259*5113495bSYour Name 			  1: LDPC extra symbol present
260*5113495bSYour Name 
261*5113495bSYour Name 			Else
262*5113495bSYour Name 
263*5113495bSYour Name 			  Set to 1
264*5113495bSYour Name 
265*5113495bSYour Name 			<legal all>
266*5113495bSYour Name 
267*5113495bSYour Name stbc
268*5113495bSYour Name 
269*5113495bSYour Name 			Indicates whether STBC is applied
270*5113495bSYour Name 
271*5113495bSYour Name 			0: No STBC
272*5113495bSYour Name 
273*5113495bSYour Name 			1: STBC
274*5113495bSYour Name 
275*5113495bSYour Name 			<legal all>
276*5113495bSYour Name 
277*5113495bSYour Name packet_extension_a_factor
278*5113495bSYour Name 
279*5113495bSYour Name 			the packet extension duration of the trigger-based PPDU
280*5113495bSYour Name 			response with these two bits indicating the a-factor
281*5113495bSYour Name 
282*5113495bSYour Name 
283*5113495bSYour Name 
284*5113495bSYour Name 			<enum 0 a_factor_4>
285*5113495bSYour Name 
286*5113495bSYour Name 			<enum 1 a_factor_1>
287*5113495bSYour Name 
288*5113495bSYour Name 			<enum 2 a_factor_2>
289*5113495bSYour Name 
290*5113495bSYour Name 			<enum 3 a_factor_3>
291*5113495bSYour Name 
292*5113495bSYour Name 
293*5113495bSYour Name 
294*5113495bSYour Name 			<legal all>
295*5113495bSYour Name 
296*5113495bSYour Name packet_extension_pe_disambiguity
297*5113495bSYour Name 
298*5113495bSYour Name 			the packet extension duration of the trigger-based PPDU
299*5113495bSYour Name 			response with this bit indicating the PE-Disambiguity
300*5113495bSYour Name 
301*5113495bSYour Name 			<legal all>
302*5113495bSYour Name 
303*5113495bSYour Name crc
304*5113495bSYour Name 
305*5113495bSYour Name 			CRC for HE-SIG-A contents.
306*5113495bSYour Name 
307*5113495bSYour Name 			<legal all>
308*5113495bSYour Name 
309*5113495bSYour Name tail
310*5113495bSYour Name 
311*5113495bSYour Name 			<legal 0>
312*5113495bSYour Name 
313*5113495bSYour Name reserved_1b
314*5113495bSYour Name 
315*5113495bSYour Name 			<legal 0>
316*5113495bSYour Name */
317*5113495bSYour Name 
318*5113495bSYour Name 
319*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_0_DL_UL_FLAG
320*5113495bSYour Name 
321*5113495bSYour Name 			Differentiates between DL and UL transmission
322*5113495bSYour Name 
323*5113495bSYour Name 
324*5113495bSYour Name 
325*5113495bSYour Name 			<enum 0 DL_UL_FLAG_IS_DL_OR_TDLS>
326*5113495bSYour Name 
327*5113495bSYour Name 			<enum 1 DL_UL_FLAG_IS_UL>
328*5113495bSYour Name 
329*5113495bSYour Name 			NOTE: This is unsupported for HE MU format (including
330*5113495bSYour Name 			MU_SU) Tx in Napier and Hastings80.
331*5113495bSYour Name 
332*5113495bSYour Name 			<legal all>
333*5113495bSYour Name */
334*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DL_UL_FLAG_OFFSET                      0x00000000
335*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DL_UL_FLAG_LSB                         0
336*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DL_UL_FLAG_MASK                        0x00000001
337*5113495bSYour Name 
338*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_0_MCS_OF_SIG_B
339*5113495bSYour Name 
340*5113495bSYour Name 			Indicates the MCS of HE-SIG-B
341*5113495bSYour Name 
342*5113495bSYour Name 			<legal 0-5>
343*5113495bSYour Name */
344*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_MCS_OF_SIG_B_OFFSET                    0x00000000
345*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_MCS_OF_SIG_B_LSB                       1
346*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_MCS_OF_SIG_B_MASK                      0x0000000e
347*5113495bSYour Name 
348*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_0_DCM_OF_SIG_B
349*5113495bSYour Name 
350*5113495bSYour Name 			Indicates whether dual sub-carrier modulation is applied
351*5113495bSYour Name 			to HE-SIG-B
352*5113495bSYour Name 
353*5113495bSYour Name 
354*5113495bSYour Name 
355*5113495bSYour Name 			0: No DCM for HE_SIG_B
356*5113495bSYour Name 
357*5113495bSYour Name 			1: DCM for HE_SIG_B
358*5113495bSYour Name 
359*5113495bSYour Name 			<legal all>
360*5113495bSYour Name */
361*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DCM_OF_SIG_B_OFFSET                    0x00000000
362*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DCM_OF_SIG_B_LSB                       4
363*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DCM_OF_SIG_B_MASK                      0x00000010
364*5113495bSYour Name 
365*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_0_BSS_COLOR_ID
366*5113495bSYour Name 
367*5113495bSYour Name 			BSS color ID
368*5113495bSYour Name 
369*5113495bSYour Name 
370*5113495bSYour Name 
371*5113495bSYour Name 			Field Used by MAC HW
372*5113495bSYour Name 
373*5113495bSYour Name 			<legal all>
374*5113495bSYour Name */
375*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_BSS_COLOR_ID_OFFSET                    0x00000000
376*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_BSS_COLOR_ID_LSB                       5
377*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_BSS_COLOR_ID_MASK                      0x000007e0
378*5113495bSYour Name 
379*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_0_SPATIAL_REUSE
380*5113495bSYour Name 
381*5113495bSYour Name 			Spatial reuse
382*5113495bSYour Name 
383*5113495bSYour Name 
384*5113495bSYour Name 
385*5113495bSYour Name 			For 20MHz one SR field corresponding to entire 20MHz
386*5113495bSYour Name 			(other 3 fields indicate identical values)
387*5113495bSYour Name 
388*5113495bSYour Name 			For 40MHz two SR fields for each 20MHz (other 2 fields
389*5113495bSYour Name 			indicate identical values)
390*5113495bSYour Name 
391*5113495bSYour Name 			For 80MHz four SR fields for each 20MHz
392*5113495bSYour Name 
393*5113495bSYour Name 			For 160MHz four SR fields for each 40MHz
394*5113495bSYour Name 
395*5113495bSYour Name 			<legal all>
396*5113495bSYour Name */
397*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_SPATIAL_REUSE_OFFSET                   0x00000000
398*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_SPATIAL_REUSE_LSB                      11
399*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_SPATIAL_REUSE_MASK                     0x00007800
400*5113495bSYour Name 
401*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_0_TRANSMIT_BW
402*5113495bSYour Name 
403*5113495bSYour Name 			Bandwidth of the PPDU.
404*5113495bSYour Name 
405*5113495bSYour Name 
406*5113495bSYour Name 
407*5113495bSYour Name 			<enum 0 HE_SIG_A_MU_DL_BW20> 20 Mhz
408*5113495bSYour Name 
409*5113495bSYour Name 			<enum 1 HE_SIG_A_MU_DL_BW40> 40 Mhz
410*5113495bSYour Name 
411*5113495bSYour Name 			<enum 2 HE_SIG_A_MU_DL_BW80> 80 Mhz
412*5113495bSYour Name 
413*5113495bSYour Name 			<enum 3 HE_SIG_A_MU_DL_BW160> 160 MHz or 80+80 MHz
414*5113495bSYour Name 
415*5113495bSYour Name 
416*5113495bSYour Name 
417*5113495bSYour Name 			NOTE: Other values to be added for preamble puncturing
418*5113495bSYour Name 
419*5113495bSYour Name 
420*5113495bSYour Name 
421*5113495bSYour Name 			On RX side, Field Used by MAC HW
422*5113495bSYour Name 
423*5113495bSYour Name 			<legal 0-3>
424*5113495bSYour Name */
425*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_TRANSMIT_BW_OFFSET                     0x00000000
426*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_TRANSMIT_BW_LSB                        15
427*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_TRANSMIT_BW_MASK                       0x00038000
428*5113495bSYour Name 
429*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_0_NUM_SIG_B_SYMBOLS
430*5113495bSYour Name 
431*5113495bSYour Name 			Number of symbols
432*5113495bSYour Name 
433*5113495bSYour Name 
434*5113495bSYour Name 
435*5113495bSYour Name 			For OFDMA, the actual number of symbols is 1 larger then
436*5113495bSYour Name 			indicated in this field.
437*5113495bSYour Name 
438*5113495bSYour Name 
439*5113495bSYour Name 
440*5113495bSYour Name 			For MU-MIMO this is equal to the number of users - 1:
441*5113495bSYour Name 			the following encoding is used:
442*5113495bSYour Name 
443*5113495bSYour Name 			1 => 2 users
444*5113495bSYour Name 
445*5113495bSYour Name 			2 => 3 users
446*5113495bSYour Name 
447*5113495bSYour Name 			Etc.
448*5113495bSYour Name 
449*5113495bSYour Name 
450*5113495bSYour Name 
451*5113495bSYour Name 			<legal all>
452*5113495bSYour Name */
453*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_NUM_SIG_B_SYMBOLS_OFFSET               0x00000000
454*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_NUM_SIG_B_SYMBOLS_LSB                  18
455*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_NUM_SIG_B_SYMBOLS_MASK                 0x003c0000
456*5113495bSYour Name 
457*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_0_COMP_MODE_SIG_B
458*5113495bSYour Name 
459*5113495bSYour Name 			Indicates the compression mode of HE-SIG-B
460*5113495bSYour Name 
461*5113495bSYour Name 
462*5113495bSYour Name 
463*5113495bSYour Name 			0: Regular [uncomp mode]
464*5113495bSYour Name 
465*5113495bSYour Name 			1: compressed mode (full-BW MU-MIMO only)
466*5113495bSYour Name 
467*5113495bSYour Name 			<legal all>
468*5113495bSYour Name */
469*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_COMP_MODE_SIG_B_OFFSET                 0x00000000
470*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_COMP_MODE_SIG_B_LSB                    22
471*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_COMP_MODE_SIG_B_MASK                   0x00400000
472*5113495bSYour Name 
473*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_0_CP_LTF_SIZE
474*5113495bSYour Name 
475*5113495bSYour Name 			Indicates the CP and HE-LTF type
476*5113495bSYour Name 
477*5113495bSYour Name 
478*5113495bSYour Name 
479*5113495bSYour Name 			<enum 0 MU_FourX_LTF_0_8CP> 4xLTF + 0.8 us CP
480*5113495bSYour Name 
481*5113495bSYour Name 			<enum 1 MU_TwoX_LTF_0_8CP> 2x LTF + 0.8 µs CP
482*5113495bSYour Name 
483*5113495bSYour Name 			<enum 2 MU_TwoX_LTF_1_6CP> 2x LTF + 1.6 µs CP
484*5113495bSYour Name 
485*5113495bSYour Name 			<enum 3 MU_FourX_LTF_3_2CP> 4x LTF + 3.2 µs CP
486*5113495bSYour Name 
487*5113495bSYour Name 
488*5113495bSYour Name 
489*5113495bSYour Name 			NOTE: for MU no proprietary modes (for now)
490*5113495bSYour Name 
491*5113495bSYour Name 
492*5113495bSYour Name 
493*5113495bSYour Name 			<legal all>
494*5113495bSYour Name */
495*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_CP_LTF_SIZE_OFFSET                     0x00000000
496*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_CP_LTF_SIZE_LSB                        23
497*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_CP_LTF_SIZE_MASK                       0x01800000
498*5113495bSYour Name 
499*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_0_DOPPLER_INDICATION
500*5113495bSYour Name 
501*5113495bSYour Name 			0: No Doppler support
502*5113495bSYour Name 
503*5113495bSYour Name 			1: Doppler support
504*5113495bSYour Name 
505*5113495bSYour Name 			<legal all>
506*5113495bSYour Name */
507*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DOPPLER_INDICATION_OFFSET              0x00000000
508*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DOPPLER_INDICATION_LSB                 25
509*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_DOPPLER_INDICATION_MASK                0x02000000
510*5113495bSYour Name 
511*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_0_RESERVED_0A
512*5113495bSYour Name 
513*5113495bSYour Name 			<legal 0>
514*5113495bSYour Name */
515*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_RESERVED_0A_OFFSET                     0x00000000
516*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_RESERVED_0A_LSB                        26
517*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_0_RESERVED_0A_MASK                       0xfc000000
518*5113495bSYour Name 
519*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_1_TXOP_DURATION
520*5113495bSYour Name 
521*5113495bSYour Name 			Indicates the remaining time in the current TXOP
522*5113495bSYour Name 
523*5113495bSYour Name 
524*5113495bSYour Name 
525*5113495bSYour Name 			Field Used by MAC HW
526*5113495bSYour Name 
527*5113495bSYour Name 			 <legal all>
528*5113495bSYour Name */
529*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TXOP_DURATION_OFFSET                   0x00000004
530*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TXOP_DURATION_LSB                      0
531*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TXOP_DURATION_MASK                     0x0000007f
532*5113495bSYour Name 
533*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_1_RESERVED_1A
534*5113495bSYour Name 
535*5113495bSYour Name 			Note: spec indicates this shall be set to 1
536*5113495bSYour Name 
537*5113495bSYour Name 			<legal 1>
538*5113495bSYour Name */
539*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1A_OFFSET                     0x00000004
540*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1A_LSB                        7
541*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1A_MASK                       0x00000080
542*5113495bSYour Name 
543*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_1_NUM_LTF_SYMBOLS
544*5113495bSYour Name 
545*5113495bSYour Name 			Indicates the number of HE-LTF symbols
546*5113495bSYour Name 
547*5113495bSYour Name 
548*5113495bSYour Name 
549*5113495bSYour Name 			0: 1 LTF
550*5113495bSYour Name 
551*5113495bSYour Name 			1: 2 LTFs
552*5113495bSYour Name 
553*5113495bSYour Name 			2: 4 LTFs
554*5113495bSYour Name 
555*5113495bSYour Name 			3: 6 LTFs
556*5113495bSYour Name 
557*5113495bSYour Name 			4: 8 LTFs
558*5113495bSYour Name 
559*5113495bSYour Name 
560*5113495bSYour Name 
561*5113495bSYour Name 			<legal all>
562*5113495bSYour Name */
563*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_NUM_LTF_SYMBOLS_OFFSET                 0x00000004
564*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_NUM_LTF_SYMBOLS_LSB                    8
565*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_NUM_LTF_SYMBOLS_MASK                   0x00000700
566*5113495bSYour Name 
567*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_1_LDPC_EXTRA_SYMBOL
568*5113495bSYour Name 
569*5113495bSYour Name 			If LDPC,
570*5113495bSYour Name 
571*5113495bSYour Name 			  0: LDPC extra symbol not present
572*5113495bSYour Name 
573*5113495bSYour Name 			  1: LDPC extra symbol present
574*5113495bSYour Name 
575*5113495bSYour Name 			Else
576*5113495bSYour Name 
577*5113495bSYour Name 			  Set to 1
578*5113495bSYour Name 
579*5113495bSYour Name 			<legal all>
580*5113495bSYour Name */
581*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_LDPC_EXTRA_SYMBOL_OFFSET               0x00000004
582*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_LDPC_EXTRA_SYMBOL_LSB                  11
583*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_LDPC_EXTRA_SYMBOL_MASK                 0x00000800
584*5113495bSYour Name 
585*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_1_STBC
586*5113495bSYour Name 
587*5113495bSYour Name 			Indicates whether STBC is applied
588*5113495bSYour Name 
589*5113495bSYour Name 			0: No STBC
590*5113495bSYour Name 
591*5113495bSYour Name 			1: STBC
592*5113495bSYour Name 
593*5113495bSYour Name 			<legal all>
594*5113495bSYour Name */
595*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_STBC_OFFSET                            0x00000004
596*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_STBC_LSB                               12
597*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_STBC_MASK                              0x00001000
598*5113495bSYour Name 
599*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_A_FACTOR
600*5113495bSYour Name 
601*5113495bSYour Name 			the packet extension duration of the trigger-based PPDU
602*5113495bSYour Name 			response with these two bits indicating the a-factor
603*5113495bSYour Name 
604*5113495bSYour Name 
605*5113495bSYour Name 
606*5113495bSYour Name 			<enum 0 a_factor_4>
607*5113495bSYour Name 
608*5113495bSYour Name 			<enum 1 a_factor_1>
609*5113495bSYour Name 
610*5113495bSYour Name 			<enum 2 a_factor_2>
611*5113495bSYour Name 
612*5113495bSYour Name 			<enum 3 a_factor_3>
613*5113495bSYour Name 
614*5113495bSYour Name 
615*5113495bSYour Name 
616*5113495bSYour Name 			<legal all>
617*5113495bSYour Name */
618*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_A_FACTOR_OFFSET       0x00000004
619*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_A_FACTOR_LSB          13
620*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_A_FACTOR_MASK         0x00006000
621*5113495bSYour Name 
622*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY
623*5113495bSYour Name 
624*5113495bSYour Name 			the packet extension duration of the trigger-based PPDU
625*5113495bSYour Name 			response with this bit indicating the PE-Disambiguity
626*5113495bSYour Name 
627*5113495bSYour Name 			<legal all>
628*5113495bSYour Name */
629*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY_OFFSET 0x00000004
630*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY_LSB   15
631*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY_MASK  0x00008000
632*5113495bSYour Name 
633*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_1_CRC
634*5113495bSYour Name 
635*5113495bSYour Name 			CRC for HE-SIG-A contents.
636*5113495bSYour Name 
637*5113495bSYour Name 			<legal all>
638*5113495bSYour Name */
639*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_CRC_OFFSET                             0x00000004
640*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_CRC_LSB                                16
641*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_CRC_MASK                               0x000f0000
642*5113495bSYour Name 
643*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_1_TAIL
644*5113495bSYour Name 
645*5113495bSYour Name 			<legal 0>
646*5113495bSYour Name */
647*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TAIL_OFFSET                            0x00000004
648*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TAIL_LSB                               20
649*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_TAIL_MASK                              0x03f00000
650*5113495bSYour Name 
651*5113495bSYour Name /* Description		HE_SIG_A_MU_DL_INFO_1_RESERVED_1B
652*5113495bSYour Name 
653*5113495bSYour Name 			<legal 0>
654*5113495bSYour Name */
655*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1B_OFFSET                     0x00000004
656*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1B_LSB                        26
657*5113495bSYour Name #define HE_SIG_A_MU_DL_INFO_1_RESERVED_1B_MASK                       0xfc000000
658*5113495bSYour Name 
659*5113495bSYour Name 
660*5113495bSYour Name #endif // _HE_SIG_A_MU_DL_INFO_H_
661