| /* |
| * Copyright (c) 2020 The Linux Foundation. All rights reserved. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| // |
| // DO NOT EDIT! This file is automatically generated |
| // These definitions are tied to a particular hardware layout |
| |
| |
| #ifndef _PHYRX_VHT_SIG_A_H_ |
| #define _PHYRX_VHT_SIG_A_H_ |
| #if !defined(__ASSEMBLER__) |
| #endif |
| |
| #include "vht_sig_a_info.h" |
| |
| // ################ START SUMMARY ################# |
| // |
| // Dword Fields |
| // 0-1 struct vht_sig_a_info phyrx_vht_sig_a_info_details; |
| // |
| // ################ END SUMMARY ################# |
| |
| #define NUM_OF_DWORDS_PHYRX_VHT_SIG_A 2 |
| |
| struct phyrx_vht_sig_a { |
| struct vht_sig_a_info phyrx_vht_sig_a_info_details; |
| }; |
| |
| /* |
| |
| struct vht_sig_a_info phyrx_vht_sig_a_info_details |
| |
| See detailed description of the STRUCT |
| */ |
| |
| |
| /* EXTERNAL REFERENCE : struct vht_sig_a_info phyrx_vht_sig_a_info_details */ |
| |
| |
| /* Description PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_BANDWIDTH |
| |
| Packet bandwidth |
| |
| |
| |
| <enum 0 20_MHZ_11AC> |
| |
| <enum 1 40_MHZ_11AC> |
| |
| <enum 2 80_MHZ_11AC> |
| |
| <enum 3 160_MHZ_11AC> |
| |
| |
| |
| <legal 0-3> |
| */ |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_BANDWIDTH_OFFSET 0x00000000 |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_BANDWIDTH_LSB 0 |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_BANDWIDTH_MASK 0x00000003 |
| |
| /* Description PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_VHTA_RESERVED_0 |
| |
| Reserved. Set to 1 by MAC, PHY should ignore |
| |
| <legal 1> |
| */ |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_VHTA_RESERVED_0_OFFSET 0x00000000 |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_VHTA_RESERVED_0_LSB 2 |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_VHTA_RESERVED_0_MASK 0x00000004 |
| |
| /* Description PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_STBC |
| |
| Space time block coding: |
| |
| <enum 0 stbc_disabled> Indicates STBC is disabled |
| |
| <enum 1 stbc_enabled> Indicates STBC is enabled on |
| all streams |
| |
| <legal 0-1> |
| */ |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_STBC_OFFSET 0x00000000 |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_STBC_LSB 3 |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_STBC_MASK 0x00000008 |
| |
| /* Description PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_GROUP_ID |
| |
| In a SU VHT PPDU, if the PPDU carries MPDU(s) addressed |
| to an AP or to a mesh STA, the Group ID field is set to 0, |
| otherwise it is set to 63. In an NDP PPDU the Group ID is |
| set according to IEEE 802.11ac_D1.0 Section 9.30.6 |
| (Transmission of a VHT NDP). For a MU-MIMO PPDU the Group ID |
| is set as in 802.11ac_D1.0 Section 22.3.11.3 (Group ID). |
| <legal all> |
| */ |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_GROUP_ID_OFFSET 0x00000000 |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_GROUP_ID_LSB 4 |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_GROUP_ID_MASK 0x000003f0 |
| |
| /* Description PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_N_STS |
| |
| For MU: |
| |
| 3 bits/user with maximum of 4 users (user u uses |
| |
| vht_sig_a[0][10+3u] - vht_sig_a[0][12+3u]), u = 0, 1, 2, |
| 3) |
| |
| Set to 0 for 0 space time streams |
| |
| Set to 1 for 1 space time stream |
| |
| Set to 2 for 2 space time streams |
| |
| Set to 3 for 3 space time streams |
| |
| Set to 4 for 4 space time streams (not supported in Wifi |
| 3.0) |
| |
| Values 5-7 are reserved |
| |
| In this field, references to user u should be |
| interpreted as MU user u. As described in the previous |
| chapter in this document (see chapter on User number), the |
| MU user value for a given client is defined for each MU |
| group that the client participates in. The MU user number is |
| not related to the internal user number that is used within |
| the BFer. |
| |
| |
| |
| |
| |
| For SU: |
| |
| vht_sig_a[0][12:10] |
| |
| Set to 0 for 1 space time stream |
| |
| Set to 1 for 2 space time streams |
| |
| Set to 2 for 3 space time streams |
| |
| Set to 3 for 4 space time streams |
| |
| Set to 4 for 5 space time streams |
| |
| Set to 5 for 6 space time streams |
| |
| Set to 6 for 7 space time streams |
| |
| Set to 7 for 8 space time streams |
| |
| |
| |
| vht_sig_a[0][21:13] |
| |
| Partial AID: |
| |
| Set to the value of the TXVECTOR parameter PARTIAL_AID. |
| Partial AID provides an abbreviated indication of the |
| intended recipient(s) of the frame (see IEEE802.11ac_D1.0 |
| Section 9.17a (Partial AID in VHT PPDUs)). |
| |
| <legal all> |
| */ |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_N_STS_OFFSET 0x00000000 |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_N_STS_LSB 10 |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_N_STS_MASK 0x003ffc00 |
| |
| /* Description PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_TXOP_PS_NOT_ALLOWED |
| |
| E_num 0 txop_ps_allowed Not supported: If set to by |
| VHT AP if it allows non-AP VHT STAs in TXOP power save mode |
| to enter Doze state during a TXOP |
| |
| <enum 1 no_txop_ps_allowed> Otherwise |
| |
| <legal 1> |
| */ |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_TXOP_PS_NOT_ALLOWED_OFFSET 0x00000000 |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_TXOP_PS_NOT_ALLOWED_LSB 22 |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_TXOP_PS_NOT_ALLOWED_MASK 0x00400000 |
| |
| /* Description PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_VHTA_RESERVED_0B |
| |
| Reserved: Should be set to 1 by the MAC and ignored by |
| the PHY <legal 1> |
| */ |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_VHTA_RESERVED_0B_OFFSET 0x00000000 |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_VHTA_RESERVED_0B_LSB 23 |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_VHTA_RESERVED_0B_MASK 0x00800000 |
| |
| /* Description PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_RESERVED_0 |
| |
| This field is not part of HT-SIG: |
| |
| Reserved: Should be set to 0 by the MAC and ignored by |
| the PHY <legal 0> |
| */ |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_RESERVED_0_OFFSET 0x00000000 |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_RESERVED_0_LSB 24 |
| #define PHYRX_VHT_SIG_A_0_PHYRX_VHT_SIG_A_INFO_DETAILS_RESERVED_0_MASK 0xff000000 |
| |
| /* Description PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_GI_SETTING |
| |
| <enum 0 normal_gi> Indicates short guard interval |
| is not used in the data field |
| |
| <enum 1 short_gi> Indicates short guard interval is |
| used in the data field |
| |
| <enum 3 short_gi_ambiguity> Indicates short guard |
| interval is used in the data field and NSYM mod 10 = 9 |
| |
| NSYM is defined in IEEE802.11ac_D1.0 Section 22.4.3 |
| (TXTIME and PSDU_LENGTH calculation). |
| |
| <legal 0,1,3> |
| */ |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_GI_SETTING_OFFSET 0x00000004 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_GI_SETTING_LSB 0 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_GI_SETTING_MASK 0x00000003 |
| |
| /* Description PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_SU_MU_CODING |
| |
| For an SU PPDU, B2 is set to 0 for BCC, 1 for LDPC For |
| an MU PPDU, if the MU[0] NSTS field is nonzero(#6773), then |
| B2 indicates the coding used for user 0; set to 0 for BCC |
| and 1 for LDPC. If the MU[0] NSTS field is 0, then this |
| field is reserved and set to 1 |
| */ |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_SU_MU_CODING_OFFSET 0x00000004 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_SU_MU_CODING_LSB 2 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_SU_MU_CODING_MASK 0x00000004 |
| |
| /* Description PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_LDPC_EXTRA_SYMBOL |
| |
| Set to 1 if the LDPC PPDU encoding process (if an SU |
| PPDU), or at least one LDPC user's PPDU encoding process (if |
| an MU PPDU), results in an extra OFDM symbol (or symbols) as |
| described in 22.3.10.5.4 (LDPC coding) and 22.3.10.5.5 |
| (Encoding process for MU PPDUs). Set to 0 otherwise. |
| */ |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_LDPC_EXTRA_SYMBOL_OFFSET 0x00000004 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_LDPC_EXTRA_SYMBOL_LSB 3 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_LDPC_EXTRA_SYMBOL_MASK 0x00000008 |
| |
| /* Description PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_MCS |
| |
| For SU: |
| |
| Set to 0 for BPSK 1/2 |
| |
| Set to 1 for QPSK 1/2 |
| |
| Set to 2 for QPSK 3/4 |
| |
| Set to 3 for 16-QAM 1/2 |
| |
| Set to 4 for 16-QAM 3/4 |
| |
| Set to 5 for 64-QAM 2/3 |
| |
| Set to 6 for 64-QAM 3/4 |
| |
| Set to 7 for 64-QAM 5/6 |
| |
| Set to 8 for 256-QAM 3/4 |
| |
| Set to 9 for 256-QAM 5/6 |
| |
| For MU: |
| |
| If NSTS for user 1 is non-zero, then vht_sig_a[1][4] |
| indicates coding for user 1: set to 0 for BCC, 1 for LDPC. |
| |
| If NSTS for user 1 is set to 0, then vht_sig_a[1][4] is |
| reserved and set to 1. |
| |
| If NSTS for user 2 is non-zero, then vht_sig_a[1][5] |
| indicates coding for user 2: set to 0 for BCC, 1 for LDPC. |
| |
| If NSTS for user 2 is set to 0, then vht_sig_a[1][5] is |
| reserved and set to 1. |
| |
| If NSTS for user 3 is non-zero, then vht_sig_a[1][6] |
| indicates coding for user 3: set to 0 for BCC, 1 for LDPC. |
| |
| If NSTS for user 3 is set to 0, then vht_sig_a[1][6] is |
| reserved and set to 1. |
| |
| vht_sig_a[1][7] is reserved and set to 1 |
| |
| <legal 0-15> |
| */ |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_MCS_OFFSET 0x00000004 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_MCS_LSB 4 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_MCS_MASK 0x000000f0 |
| |
| /* Description PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_BEAMFORMED |
| |
| For SU: |
| |
| Set to 1 if a Beamforming steering matrix is applied to |
| the waveform in an SU transmission as described in |
| IEEE802.11ac_D1.0 Section 19.3.11.11.2 (Spatial mapping), |
| set to 0 otherwise. |
| |
| For MU: |
| |
| Reserved and set to 1 |
| |
| <legal 0-1> |
| */ |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_BEAMFORMED_OFFSET 0x00000004 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_BEAMFORMED_LSB 8 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_BEAMFORMED_MASK 0x00000100 |
| |
| /* Description PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_VHTA_RESERVED_1 |
| |
| Reserved and set to 1. <legal 1> |
| */ |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_VHTA_RESERVED_1_OFFSET 0x00000004 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_VHTA_RESERVED_1_LSB 9 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_VHTA_RESERVED_1_MASK 0x00000200 |
| |
| /* Description PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_CRC |
| |
| CRC calculated as in IEEE802.11ac_D1.0 Section |
| 19.3.9.4.4 (CRC calculation for HTSIG) with C7 in |
| vht_sig_a[1][10], etc. <legal all> |
| */ |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_CRC_OFFSET 0x00000004 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_CRC_LSB 10 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_CRC_MASK 0x0003fc00 |
| |
| /* Description PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_TAIL |
| |
| Used to terminate the trellis of the convolutional |
| decoder. Set to 0. <legal 0> |
| */ |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_TAIL_OFFSET 0x00000004 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_TAIL_LSB 18 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_TAIL_MASK 0x00fc0000 |
| |
| /* Description PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_RESERVED_1 |
| |
| This field is not part of HT-SIG: |
| |
| Reserved: Should be set to 0 by the MAC and ignored by |
| the PHY <legal 0> |
| */ |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_RESERVED_1_OFFSET 0x00000004 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_RESERVED_1_LSB 24 |
| #define PHYRX_VHT_SIG_A_1_PHYRX_VHT_SIG_A_INFO_DETAILS_RESERVED_1_MASK 0xff000000 |
| |
| |
| #endif // _PHYRX_VHT_SIG_A_H_ |
