samsung-sm8650/android_kernel_samsung_sm8650-modules
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74f3c1d6ca773385a3db9f7c27161a32aa10a5d1
android_kernel_samsung_sm86…/hw/qca5018/rx_location_info.h
Basamma Yakkanahalli 84c021cfef fw-api: Add HW header files for QCA5018 
Add the E3 release HW header files for QCA5018

Change-Id: Iab5b1cedf7b72f391adc4ebe57a4376a9c1c4239
2020-06-04 18:19:02 -07:00

1370 rindas
33 KiB
C
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/*
* 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.
*/
#ifndef _RX_LOCATION_INFO_H_
#define _RX_LOCATION_INFO_H_
#if !defined(__ASSEMBLER__)
#endif
// ################ START SUMMARY #################
//
// Dword Fields
// 0 rtt_fac_legacy[15:0], rtt_fac_legacy_ext80[31:16]
// 1 rtt_fac_vht[15:0], rtt_fac_vht_ext80[31:16]
// 2 rtt_fac_legacy_status[0], rtt_fac_legacy_ext80_status[1], rtt_fac_vht_status[2], rtt_fac_vht_ext80_status[3], rtt_fac_sifs[15:4], rtt_fac_sifs_status[17:16], rtt_cfr_status[18], rtt_cir_status[19], rtt_channel_dump_size[30:20], rtt_hw_ifft_mode[31]
// 3 rtt_btcf_status[0], rtt_preamble_type[5:1], rtt_pkt_bw_leg[7:6], rtt_pkt_bw_vht[9:8], rtt_gi_type[11:10], rtt_mcs_rate[16:12], rtt_strongest_chain[19:17], rtt_strongest_chain_ext80[22:20], rtt_rx_chain_mask[30:23], reserved_3[31]
// 4 rx_start_ts[31:0]
// 5 rx_end_ts[31:0]
// 6 sfo_phase_pkt_start[11:0], sfo_phase_pkt_end[23:12], rtt_che_buffer_pointer_high8[31:24]
// 7 rtt_che_buffer_pointer_low32[31:0]
// 8 rtt_cfo_measurement[13:0], rtt_chan_spread[21:14], rtt_timing_backoff_sel[23:22], reserved_8[30:24], rx_location_info_valid[31]
//
// ################ END SUMMARY #################
#define NUM_OF_DWORDS_RX_LOCATION_INFO 9
struct rx_location_info {
uint32_t rtt_fac_legacy : 16, //[15:0]
rtt_fac_legacy_ext80 : 16; //[31:16]
uint32_t rtt_fac_vht : 16, //[15:0]
rtt_fac_vht_ext80 : 16; //[31:16]
uint32_t rtt_fac_legacy_status : 1, //[0]
rtt_fac_legacy_ext80_status : 1, //[1]
rtt_fac_vht_status : 1, //[2]
rtt_fac_vht_ext80_status : 1, //[3]
rtt_fac_sifs : 12, //[15:4]
rtt_fac_sifs_status : 2, //[17:16]
rtt_cfr_status : 1, //[18]
rtt_cir_status : 1, //[19]
rtt_channel_dump_size : 11, //[30:20]
rtt_hw_ifft_mode : 1; //[31]
uint32_t rtt_btcf_status : 1, //[0]
rtt_preamble_type : 5, //[5:1]
rtt_pkt_bw_leg : 2, //[7:6]
rtt_pkt_bw_vht : 2, //[9:8]
rtt_gi_type : 2, //[11:10]
rtt_mcs_rate : 5, //[16:12]
rtt_strongest_chain : 3, //[19:17]
rtt_strongest_chain_ext80 : 3, //[22:20]
rtt_rx_chain_mask : 8, //[30:23]
reserved_3 : 1; //[31]
uint32_t rx_start_ts : 32; //[31:0]
uint32_t rx_end_ts : 32; //[31:0]
uint32_t sfo_phase_pkt_start : 12, //[11:0]
sfo_phase_pkt_end : 12, //[23:12]
rtt_che_buffer_pointer_high8 : 8; //[31:24]
uint32_t rtt_che_buffer_pointer_low32 : 32; //[31:0]
uint32_t rtt_cfo_measurement : 14, //[13:0]
rtt_chan_spread : 8, //[21:14]
rtt_timing_backoff_sel : 2, //[23:22]
reserved_8 : 7, //[30:24]
rx_location_info_valid : 1; //[31]
};
/*
rtt_fac_legacy
For 20/40/80, this field shows the RTT first arrival
correction value computed from L-LTF on the first selected
Rx chain
For 80+80, this field shows the RTT first arrival
correction value computed from L-LTF on pri80 on the
selected pri80 Rx chain
16 bits, signed 12.4. 12 bits integer to cover -6.4us to
6.4us, and 4 bits fraction to cover pri80 and 32x FAC
interpolation
clock unit is 320MHz
<legal all>
rtt_fac_legacy_ext80
For 20/40/80, this field shows the RTT first arrival
correction value computed from L-LTF on the second selected
Rx chain
For 80+80, this field shows the RTT first arrival
correction value computed from L-LTF on ext80 on the
selected ext80 Rx chain
16 bits, signed 12.4. 12 bits integer to cover -6.4us to
6.4us, and 4 bits fraction to cover ext80 and 32x FAC
interpolation
clock unit is 320MHz
<legal all>
rtt_fac_vht
For 20/40/80, this field shows the RTT first arrival
correction value computed from (V)HT/HE-LTF on the first
selected Rx chain
For 80+80, this field shows the RTT first arrival
correction value computed from (V)HT/HE-LTF on pri80 on the
selected pri80 Rx chain
16 bits, signed 12.4. 12 bits integer to cover -6.4us to
6.4us, and 4 bits fraction to cover pri80 and 32x FAC
interpolation
clock unit is 320MHz
<legal all>
rtt_fac_vht_ext80
For 20/40/80, this field shows the RTT first arrival
correction value computed from (V)HT/HE-LTF on the second
selected Rx chain
For 80+80, this field shows the RTT first arrival
correction value computed from (V)HT/HE-LTF on ext80 on the
selected ext80 Rx chain
16 bits, signed 12.4. 12 bits integer to cover -6.4us to
6.4us, and 4 bits fraction to cover ext80 and 32x FAC
interpolation
clock unit is 320MHz
<legal all>
rtt_fac_legacy_status
Status of rtt_fac_legacy
<enum 0 location_fac_legacy_status_not_valid>
<enum 1 location_fac_legacy_status_valid>
<legal all>
rtt_fac_legacy_ext80_status
Status of rtt_fac_legacy_ext80
<enum 0 location_fac_legacy_ext80_status_not_valid>
<enum 1 location_fac_legacy_ext80_status_valid>
<legal all>
rtt_fac_vht_status
Status of rtt_fac_vht
<enum 0 location_fac_vht_status_not_valid>
<enum 1 location_fac_vht_status_valid>
<legal all>
rtt_fac_vht_ext80_status
Status of rtt_fac_vht_ext80
<enum 0 location_fac_vht_ext80_status_not_valid>
<enum 1 location_fac_vht_ext80_status_valid>
<legal all>
rtt_fac_sifs
To support fine SIFS adjustment, need to provide FAC
value @ integer number of 320 MHz clock cycles to MAC.  It
is from L-LTF if it is a Legacy packet and from (V)HT/HE-LTF
if it is a (V)HT/HE packet
12 bits, signed, no fractional part
<legal all>
rtt_fac_sifs_status
Status of rtt_fac_sifs
0: not valid
1: valid and from L-LTF
2: valid and from (V)HT/HE-LTF
3: reserved
<legal 0-2>
rtt_cfr_status
Status of channel frequency response dump
<enum 0 location_CFR_dump_not_valid>
<enum 1 location_CFR_dump_valid>
<legal all>
rtt_cir_status
Status of channel impulse response dump
<enum 0 location_CIR_dump_not_valid>
<enum 1 location_CIR_dump_valid>
<legal all>
rtt_channel_dump_size
Channel dump size.  It shows how many tones in CFR in
one chain, for example, it will show 52 for Legacy20 and 484
for VHT160
<legal all>
rtt_hw_ifft_mode
Indicator showing if HW IFFT mode or SW IFFT mode
<enum 0 location_sw_ifft_mode>
<enum 1 location_hw_ifft_mode>
<legal all>
rtt_btcf_status
Indicate if BTCF is used to capture the timestamps
<enum 0 location_not_BTCF_based_ts>
<enum 1 location_BTCF_based_ts>
<legal all>
rtt_preamble_type
Indicate preamble type
<enum 0 location_preamble_type_legacy>
<enum 1 location_preamble_type_ht>
<enum 2 location_preamble_type_vht>
<enum 3 location_preamble_type_he_su_4xltf>
<enum 4 location_preamble_type_he_su_2xltf>
<enum 5 location_preamble_type_he_su_1xltf>
<enum 6
location_preamble_type_he_trigger_based_ul_4xltf>
<enum 7
location_preamble_type_he_trigger_based_ul_2xltf>
<enum 8
location_preamble_type_he_trigger_based_ul_1xltf>
<enum 9 location_preamble_type_he_mu_4xltf>
<enum 10 location_preamble_type_he_mu_2xltf>
<enum 11 location_preamble_type_he_mu_1xltf>
<enum 12
location_preamble_type_he_extended_range_su_4xltf>
<enum 13
location_preamble_type_he_extended_range_su_2xltf>
<enum 14
location_preamble_type_he_extended_range_su_1xltf>
<legal 0-14>
rtt_pkt_bw_leg
Indicate the bandwidth of L-LTF
<enum 0 location_pkt_bw_20MHz>
<enum 1 location_pkt_bw_40MHz>
<enum 2 location_pkt_bw_80MHz>
<enum 3 location_pkt_bw_160MHz>
<legal all>
rtt_pkt_bw_vht
Indicate the bandwidth of (V)HT/HE-LTF
<enum 0 location_pkt_bw_20MHz>
<enum 1 location_pkt_bw_40MHz>
<enum 2 location_pkt_bw_80MHz>
<enum 3 location_pkt_bw_160MHz>
<legal all>
rtt_gi_type
Indicate GI (guard interval) type
<enum 0 gi_0_8_us > HE related GI. Can also be used
for HE
<enum 1 gi_0_4_us > HE related GI. Can also be used
for HE
<enum 2 gi_1_6_us > HE related GI
<enum 3 gi_3_2_us > HE related GI
<legal 0 - 3>
rtt_mcs_rate
Bits 0~4 indicate MCS rate, if Legacy,
0: 48 Mbps,
1: 24 Mbps,
2: 12 Mbps,
3: 6 Mbps,
4: 54 Mbps,
5: 36 Mbps,
6: 18 Mbps,
7: 9 Mbps,
if HT, 0-7: MCS0-MCS7,
if VHT, 0-9: MCS0-MCS9,
<legal all>
rtt_strongest_chain
For 20/40/80, this field shows the first selected Rx
chain that is used in HW IFFT mode
For 80+80, this field shows the selected pri80 Rx chain
that is used in HW IFFT mode
<enum 0 location_strongest_chain_is_0>
<enum 1 location_strongest_chain_is_1>
<enum 2 location_strongest_chain_is_2>
<enum 3 location_strongest_chain_is_3>
<enum 4 location_strongest_chain_is_4>
<enum 5 location_strongest_chain_is_5>
<enum 6 location_strongest_chain_is_6>
<enum 7 location_strongest_chain_is_7>
<legal all>
rtt_strongest_chain_ext80
For 20/40/80, this field shows the second selected Rx
chain that is used in HW IFFT mode
For 80+80, this field shows the selected ext80 Rx chain
that is used in HW IFFT mode
<enum 0 location_strongest_chain_is_0>
<enum 1 location_strongest_chain_is_1>
<enum 2 location_strongest_chain_is_2>
<enum 3 location_strongest_chain_is_3>
<enum 4 location_strongest_chain_is_4>
<enum 5 location_strongest_chain_is_5>
<enum 6 location_strongest_chain_is_6>
<enum 7 location_strongest_chain_is_7>
<legal all>
rtt_rx_chain_mask
Rx chain mask, each bit is a Rx chain
0: the Rx chain is not used
1: the Rx chain is used
Support up to 8 Rx chains
<legal all>
reserved_3
<legal 0>
rx_start_ts
RX packet start timestamp
It reports the time the first L-STF ADC sample arrived
at RX antenna
clock unit is 480MHz
<legal all>
rx_end_ts
RX packet end timestamp
It reports the time the last symbol's last ADC sample
arrived at RX antenna
clock unit is 480MHz
<legal all>
sfo_phase_pkt_start
The phase of the SFO of the first symbol's first FFT
input sample
12 bits, signed 6.6. 6 bits integer to cover -66.7ns to
66.7ns, and 6 bits fraction to provide a resolution of
0.03ns
clock unit is 480MHz
<legal all>
sfo_phase_pkt_end
The phase of the SFO of the last symbol's last FFT input
sample
12 bits, signed 6.6. 6 bits integer to cover -66.7ns to
66.7ns, and 6 bits fraction to provide a resolution of
0.03ns
clock unit is 480MHz
<legal all>
rtt_che_buffer_pointer_high8
The high 8 bits of the 40 bits pointer pointed to the
external RTT channel information buffer
8 bits
<legal all>
rtt_che_buffer_pointer_low32
The low 32 bits of the 40 bits pointer pointed to the
external RTT channel information buffer
32 bits
<legal all>
rtt_cfo_measurement
CFO measurement. Needed for passive locationing
14 bits, signed 1.13. 13 bits fraction to provide a
resolution of 153 Hz
In units of cycles/800 ns
<legal all>
rtt_chan_spread
Channel delay spread measurement. Needed for selecting
GI length
8 bits, unsigned. At 25 ns step. Can represent up to
6375 ns
In units of cycles @ 40 MHz
<legal all>
rtt_timing_backoff_sel
Indicate which timing backoff value is used
<enum 0 timing_backoff_low_rssi>
<enum 1 timing_backoff_mid_rssi>
<enum 2 timing_backoff_high_rssi>
<enum 3 reserved>
<legal all>
reserved_8
<legal 0>
rx_location_info_valid
<enum 0 rx_location_info_is_not_valid>
<enum 1 rx_location_info_is_valid>
<legal all>
*/
/* Description RX_LOCATION_INFO_0_RTT_FAC_LEGACY
For 20/40/80, this field shows the RTT first arrival
correction value computed from L-LTF on the first selected
Rx chain
For 80+80, this field shows the RTT first arrival
correction value computed from L-LTF on pri80 on the
selected pri80 Rx chain
16 bits, signed 12.4. 12 bits integer to cover -6.4us to
6.4us, and 4 bits fraction to cover pri80 and 32x FAC
interpolation
clock unit is 320MHz
<legal all>
*/
#define RX_LOCATION_INFO_0_RTT_FAC_LEGACY_OFFSET 0x00000000
#define RX_LOCATION_INFO_0_RTT_FAC_LEGACY_LSB 0
#define RX_LOCATION_INFO_0_RTT_FAC_LEGACY_MASK 0x0000ffff
/* Description RX_LOCATION_INFO_0_RTT_FAC_LEGACY_EXT80
For 20/40/80, this field shows the RTT first arrival
correction value computed from L-LTF on the second selected
Rx chain
For 80+80, this field shows the RTT first arrival
correction value computed from L-LTF on ext80 on the
selected ext80 Rx chain
16 bits, signed 12.4. 12 bits integer to cover -6.4us to
6.4us, and 4 bits fraction to cover ext80 and 32x FAC
interpolation
clock unit is 320MHz
<legal all>
*/
#define RX_LOCATION_INFO_0_RTT_FAC_LEGACY_EXT80_OFFSET 0x00000000
#define RX_LOCATION_INFO_0_RTT_FAC_LEGACY_EXT80_LSB 16
#define RX_LOCATION_INFO_0_RTT_FAC_LEGACY_EXT80_MASK 0xffff0000
/* Description RX_LOCATION_INFO_1_RTT_FAC_VHT
For 20/40/80, this field shows the RTT first arrival
correction value computed from (V)HT/HE-LTF on the first
selected Rx chain
For 80+80, this field shows the RTT first arrival
correction value computed from (V)HT/HE-LTF on pri80 on the
selected pri80 Rx chain
16 bits, signed 12.4. 12 bits integer to cover -6.4us to
6.4us, and 4 bits fraction to cover pri80 and 32x FAC
interpolation
clock unit is 320MHz
<legal all>
*/
#define RX_LOCATION_INFO_1_RTT_FAC_VHT_OFFSET 0x00000004
#define RX_LOCATION_INFO_1_RTT_FAC_VHT_LSB 0
#define RX_LOCATION_INFO_1_RTT_FAC_VHT_MASK 0x0000ffff
/* Description RX_LOCATION_INFO_1_RTT_FAC_VHT_EXT80
For 20/40/80, this field shows the RTT first arrival
correction value computed from (V)HT/HE-LTF on the second
selected Rx chain
For 80+80, this field shows the RTT first arrival
correction value computed from (V)HT/HE-LTF on ext80 on the
selected ext80 Rx chain
16 bits, signed 12.4. 12 bits integer to cover -6.4us to
6.4us, and 4 bits fraction to cover ext80 and 32x FAC
interpolation
clock unit is 320MHz
<legal all>
*/
#define RX_LOCATION_INFO_1_RTT_FAC_VHT_EXT80_OFFSET 0x00000004
#define RX_LOCATION_INFO_1_RTT_FAC_VHT_EXT80_LSB 16
#define RX_LOCATION_INFO_1_RTT_FAC_VHT_EXT80_MASK 0xffff0000
/* Description RX_LOCATION_INFO_2_RTT_FAC_LEGACY_STATUS
Status of rtt_fac_legacy
<enum 0 location_fac_legacy_status_not_valid>
<enum 1 location_fac_legacy_status_valid>
<legal all>
*/
#define RX_LOCATION_INFO_2_RTT_FAC_LEGACY_STATUS_OFFSET 0x00000008
#define RX_LOCATION_INFO_2_RTT_FAC_LEGACY_STATUS_LSB 0
#define RX_LOCATION_INFO_2_RTT_FAC_LEGACY_STATUS_MASK 0x00000001
/* Description RX_LOCATION_INFO_2_RTT_FAC_LEGACY_EXT80_STATUS
Status of rtt_fac_legacy_ext80
<enum 0 location_fac_legacy_ext80_status_not_valid>
<enum 1 location_fac_legacy_ext80_status_valid>
<legal all>
*/
#define RX_LOCATION_INFO_2_RTT_FAC_LEGACY_EXT80_STATUS_OFFSET 0x00000008
#define RX_LOCATION_INFO_2_RTT_FAC_LEGACY_EXT80_STATUS_LSB 1
#define RX_LOCATION_INFO_2_RTT_FAC_LEGACY_EXT80_STATUS_MASK 0x00000002
/* Description RX_LOCATION_INFO_2_RTT_FAC_VHT_STATUS
Status of rtt_fac_vht
<enum 0 location_fac_vht_status_not_valid>
<enum 1 location_fac_vht_status_valid>
<legal all>
*/
#define RX_LOCATION_INFO_2_RTT_FAC_VHT_STATUS_OFFSET 0x00000008
#define RX_LOCATION_INFO_2_RTT_FAC_VHT_STATUS_LSB 2
#define RX_LOCATION_INFO_2_RTT_FAC_VHT_STATUS_MASK 0x00000004
/* Description RX_LOCATION_INFO_2_RTT_FAC_VHT_EXT80_STATUS
Status of rtt_fac_vht_ext80
<enum 0 location_fac_vht_ext80_status_not_valid>
<enum 1 location_fac_vht_ext80_status_valid>
<legal all>
*/
#define RX_LOCATION_INFO_2_RTT_FAC_VHT_EXT80_STATUS_OFFSET 0x00000008
#define RX_LOCATION_INFO_2_RTT_FAC_VHT_EXT80_STATUS_LSB 3
#define RX_LOCATION_INFO_2_RTT_FAC_VHT_EXT80_STATUS_MASK 0x00000008
/* Description RX_LOCATION_INFO_2_RTT_FAC_SIFS
To support fine SIFS adjustment, need to provide FAC
value @ integer number of 320 MHz clock cycles to MAC.  It
is from L-LTF if it is a Legacy packet and from (V)HT/HE-LTF
if it is a (V)HT/HE packet
12 bits, signed, no fractional part
<legal all>
*/
#define RX_LOCATION_INFO_2_RTT_FAC_SIFS_OFFSET 0x00000008
#define RX_LOCATION_INFO_2_RTT_FAC_SIFS_LSB 4
#define RX_LOCATION_INFO_2_RTT_FAC_SIFS_MASK 0x0000fff0
/* Description RX_LOCATION_INFO_2_RTT_FAC_SIFS_STATUS
Status of rtt_fac_sifs
0: not valid
1: valid and from L-LTF
2: valid and from (V)HT/HE-LTF
3: reserved
<legal 0-2>
*/
#define RX_LOCATION_INFO_2_RTT_FAC_SIFS_STATUS_OFFSET 0x00000008
#define RX_LOCATION_INFO_2_RTT_FAC_SIFS_STATUS_LSB 16
#define RX_LOCATION_INFO_2_RTT_FAC_SIFS_STATUS_MASK 0x00030000
/* Description RX_LOCATION_INFO_2_RTT_CFR_STATUS
Status of channel frequency response dump
<enum 0 location_CFR_dump_not_valid>
<enum 1 location_CFR_dump_valid>
<legal all>
*/
#define RX_LOCATION_INFO_2_RTT_CFR_STATUS_OFFSET 0x00000008
#define RX_LOCATION_INFO_2_RTT_CFR_STATUS_LSB 18
#define RX_LOCATION_INFO_2_RTT_CFR_STATUS_MASK 0x00040000
/* Description RX_LOCATION_INFO_2_RTT_CIR_STATUS
Status of channel impulse response dump
<enum 0 location_CIR_dump_not_valid>
<enum 1 location_CIR_dump_valid>
<legal all>
*/
#define RX_LOCATION_INFO_2_RTT_CIR_STATUS_OFFSET 0x00000008
#define RX_LOCATION_INFO_2_RTT_CIR_STATUS_LSB 19
#define RX_LOCATION_INFO_2_RTT_CIR_STATUS_MASK 0x00080000
/* Description RX_LOCATION_INFO_2_RTT_CHANNEL_DUMP_SIZE
Channel dump size.  It shows how many tones in CFR in
one chain, for example, it will show 52 for Legacy20 and 484
for VHT160
<legal all>
*/
#define RX_LOCATION_INFO_2_RTT_CHANNEL_DUMP_SIZE_OFFSET 0x00000008
#define RX_LOCATION_INFO_2_RTT_CHANNEL_DUMP_SIZE_LSB 20
#define RX_LOCATION_INFO_2_RTT_CHANNEL_DUMP_SIZE_MASK 0x7ff00000
/* Description RX_LOCATION_INFO_2_RTT_HW_IFFT_MODE
Indicator showing if HW IFFT mode or SW IFFT mode
<enum 0 location_sw_ifft_mode>
<enum 1 location_hw_ifft_mode>
<legal all>
*/
#define RX_LOCATION_INFO_2_RTT_HW_IFFT_MODE_OFFSET 0x00000008
#define RX_LOCATION_INFO_2_RTT_HW_IFFT_MODE_LSB 31
#define RX_LOCATION_INFO_2_RTT_HW_IFFT_MODE_MASK 0x80000000
/* Description RX_LOCATION_INFO_3_RTT_BTCF_STATUS
Indicate if BTCF is used to capture the timestamps
<enum 0 location_not_BTCF_based_ts>
<enum 1 location_BTCF_based_ts>
<legal all>
*/
#define RX_LOCATION_INFO_3_RTT_BTCF_STATUS_OFFSET 0x0000000c
#define RX_LOCATION_INFO_3_RTT_BTCF_STATUS_LSB 0
#define RX_LOCATION_INFO_3_RTT_BTCF_STATUS_MASK 0x00000001
/* Description RX_LOCATION_INFO_3_RTT_PREAMBLE_TYPE
Indicate preamble type
<enum 0 location_preamble_type_legacy>
<enum 1 location_preamble_type_ht>
<enum 2 location_preamble_type_vht>
<enum 3 location_preamble_type_he_su_4xltf>
<enum 4 location_preamble_type_he_su_2xltf>
<enum 5 location_preamble_type_he_su_1xltf>
<enum 6
location_preamble_type_he_trigger_based_ul_4xltf>
<enum 7
location_preamble_type_he_trigger_based_ul_2xltf>
<enum 8
location_preamble_type_he_trigger_based_ul_1xltf>
<enum 9 location_preamble_type_he_mu_4xltf>
<enum 10 location_preamble_type_he_mu_2xltf>
<enum 11 location_preamble_type_he_mu_1xltf>
<enum 12
location_preamble_type_he_extended_range_su_4xltf>
<enum 13
location_preamble_type_he_extended_range_su_2xltf>
<enum 14
location_preamble_type_he_extended_range_su_1xltf>
<legal 0-14>
*/
#define RX_LOCATION_INFO_3_RTT_PREAMBLE_TYPE_OFFSET 0x0000000c
#define RX_LOCATION_INFO_3_RTT_PREAMBLE_TYPE_LSB 1
#define RX_LOCATION_INFO_3_RTT_PREAMBLE_TYPE_MASK 0x0000003e
/* Description RX_LOCATION_INFO_3_RTT_PKT_BW_LEG
Indicate the bandwidth of L-LTF
<enum 0 location_pkt_bw_20MHz>
<enum 1 location_pkt_bw_40MHz>
<enum 2 location_pkt_bw_80MHz>
<enum 3 location_pkt_bw_160MHz>
<legal all>
*/
#define RX_LOCATION_INFO_3_RTT_PKT_BW_LEG_OFFSET 0x0000000c
#define RX_LOCATION_INFO_3_RTT_PKT_BW_LEG_LSB 6
#define RX_LOCATION_INFO_3_RTT_PKT_BW_LEG_MASK 0x000000c0
/* Description RX_LOCATION_INFO_3_RTT_PKT_BW_VHT
Indicate the bandwidth of (V)HT/HE-LTF
<enum 0 location_pkt_bw_20MHz>
<enum 1 location_pkt_bw_40MHz>
<enum 2 location_pkt_bw_80MHz>
<enum 3 location_pkt_bw_160MHz>
<legal all>
*/
#define RX_LOCATION_INFO_3_RTT_PKT_BW_VHT_OFFSET 0x0000000c
#define RX_LOCATION_INFO_3_RTT_PKT_BW_VHT_LSB 8
#define RX_LOCATION_INFO_3_RTT_PKT_BW_VHT_MASK 0x00000300
/* Description RX_LOCATION_INFO_3_RTT_GI_TYPE
Indicate GI (guard interval) type
<enum 0 gi_0_8_us > HE related GI. Can also be used
for HE
<enum 1 gi_0_4_us > HE related GI. Can also be used
for HE
<enum 2 gi_1_6_us > HE related GI
<enum 3 gi_3_2_us > HE related GI
<legal 0 - 3>
*/
#define RX_LOCATION_INFO_3_RTT_GI_TYPE_OFFSET 0x0000000c
#define RX_LOCATION_INFO_3_RTT_GI_TYPE_LSB 10
#define RX_LOCATION_INFO_3_RTT_GI_TYPE_MASK 0x00000c00
/* Description RX_LOCATION_INFO_3_RTT_MCS_RATE
Bits 0~4 indicate MCS rate, if Legacy,
0: 48 Mbps,
1: 24 Mbps,
2: 12 Mbps,
3: 6 Mbps,
4: 54 Mbps,
5: 36 Mbps,
6: 18 Mbps,
7: 9 Mbps,
if HT, 0-7: MCS0-MCS7,
if VHT, 0-9: MCS0-MCS9,
<legal all>
*/
#define RX_LOCATION_INFO_3_RTT_MCS_RATE_OFFSET 0x0000000c
#define RX_LOCATION_INFO_3_RTT_MCS_RATE_LSB 12
#define RX_LOCATION_INFO_3_RTT_MCS_RATE_MASK 0x0001f000
/* Description RX_LOCATION_INFO_3_RTT_STRONGEST_CHAIN
For 20/40/80, this field shows the first selected Rx
chain that is used in HW IFFT mode
For 80+80, this field shows the selected pri80 Rx chain
that is used in HW IFFT mode
<enum 0 location_strongest_chain_is_0>
<enum 1 location_strongest_chain_is_1>
<enum 2 location_strongest_chain_is_2>
<enum 3 location_strongest_chain_is_3>
<enum 4 location_strongest_chain_is_4>
<enum 5 location_strongest_chain_is_5>
<enum 6 location_strongest_chain_is_6>
<enum 7 location_strongest_chain_is_7>
<legal all>
*/
#define RX_LOCATION_INFO_3_RTT_STRONGEST_CHAIN_OFFSET 0x0000000c
#define RX_LOCATION_INFO_3_RTT_STRONGEST_CHAIN_LSB 17
#define RX_LOCATION_INFO_3_RTT_STRONGEST_CHAIN_MASK 0x000e0000
/* Description RX_LOCATION_INFO_3_RTT_STRONGEST_CHAIN_EXT80
For 20/40/80, this field shows the second selected Rx
chain that is used in HW IFFT mode
For 80+80, this field shows the selected ext80 Rx chain
that is used in HW IFFT mode
<enum 0 location_strongest_chain_is_0>
<enum 1 location_strongest_chain_is_1>
<enum 2 location_strongest_chain_is_2>
<enum 3 location_strongest_chain_is_3>
<enum 4 location_strongest_chain_is_4>
<enum 5 location_strongest_chain_is_5>
<enum 6 location_strongest_chain_is_6>
<enum 7 location_strongest_chain_is_7>
<legal all>
*/
#define RX_LOCATION_INFO_3_RTT_STRONGEST_CHAIN_EXT80_OFFSET 0x0000000c
#define RX_LOCATION_INFO_3_RTT_STRONGEST_CHAIN_EXT80_LSB 20
#define RX_LOCATION_INFO_3_RTT_STRONGEST_CHAIN_EXT80_MASK 0x00700000
/* Description RX_LOCATION_INFO_3_RTT_RX_CHAIN_MASK
Rx chain mask, each bit is a Rx chain
0: the Rx chain is not used
1: the Rx chain is used
Support up to 8 Rx chains
<legal all>
*/
#define RX_LOCATION_INFO_3_RTT_RX_CHAIN_MASK_OFFSET 0x0000000c
#define RX_LOCATION_INFO_3_RTT_RX_CHAIN_MASK_LSB 23
#define RX_LOCATION_INFO_3_RTT_RX_CHAIN_MASK_MASK 0x7f800000
/* Description RX_LOCATION_INFO_3_RESERVED_3
<legal 0>
*/
#define RX_LOCATION_INFO_3_RESERVED_3_OFFSET 0x0000000c
#define RX_LOCATION_INFO_3_RESERVED_3_LSB 31
#define RX_LOCATION_INFO_3_RESERVED_3_MASK 0x80000000
/* Description RX_LOCATION_INFO_4_RX_START_TS
RX packet start timestamp
It reports the time the first L-STF ADC sample arrived
at RX antenna
clock unit is 480MHz
<legal all>
*/
#define RX_LOCATION_INFO_4_RX_START_TS_OFFSET 0x00000010
#define RX_LOCATION_INFO_4_RX_START_TS_LSB 0
#define RX_LOCATION_INFO_4_RX_START_TS_MASK 0xffffffff
/* Description RX_LOCATION_INFO_5_RX_END_TS
RX packet end timestamp
It reports the time the last symbol's last ADC sample
arrived at RX antenna
clock unit is 480MHz
<legal all>
*/
#define RX_LOCATION_INFO_5_RX_END_TS_OFFSET 0x00000014
#define RX_LOCATION_INFO_5_RX_END_TS_LSB 0
#define RX_LOCATION_INFO_5_RX_END_TS_MASK 0xffffffff
/* Description RX_LOCATION_INFO_6_SFO_PHASE_PKT_START
The phase of the SFO of the first symbol's first FFT
input sample
12 bits, signed 6.6. 6 bits integer to cover -66.7ns to
66.7ns, and 6 bits fraction to provide a resolution of
0.03ns
clock unit is 480MHz
<legal all>
*/
#define RX_LOCATION_INFO_6_SFO_PHASE_PKT_START_OFFSET 0x00000018
#define RX_LOCATION_INFO_6_SFO_PHASE_PKT_START_LSB 0
#define RX_LOCATION_INFO_6_SFO_PHASE_PKT_START_MASK 0x00000fff
/* Description RX_LOCATION_INFO_6_SFO_PHASE_PKT_END
The phase of the SFO of the last symbol's last FFT input
sample
12 bits, signed 6.6. 6 bits integer to cover -66.7ns to
66.7ns, and 6 bits fraction to provide a resolution of
0.03ns
clock unit is 480MHz
<legal all>
*/
#define RX_LOCATION_INFO_6_SFO_PHASE_PKT_END_OFFSET 0x00000018
#define RX_LOCATION_INFO_6_SFO_PHASE_PKT_END_LSB 12
#define RX_LOCATION_INFO_6_SFO_PHASE_PKT_END_MASK 0x00fff000
/* Description RX_LOCATION_INFO_6_RTT_CHE_BUFFER_POINTER_HIGH8
The high 8 bits of the 40 bits pointer pointed to the
external RTT channel information buffer
8 bits
<legal all>
*/
#define RX_LOCATION_INFO_6_RTT_CHE_BUFFER_POINTER_HIGH8_OFFSET 0x00000018
#define RX_LOCATION_INFO_6_RTT_CHE_BUFFER_POINTER_HIGH8_LSB 24
#define RX_LOCATION_INFO_6_RTT_CHE_BUFFER_POINTER_HIGH8_MASK 0xff000000
/* Description RX_LOCATION_INFO_7_RTT_CHE_BUFFER_POINTER_LOW32
The low 32 bits of the 40 bits pointer pointed to the
external RTT channel information buffer
32 bits
<legal all>
*/
#define RX_LOCATION_INFO_7_RTT_CHE_BUFFER_POINTER_LOW32_OFFSET 0x0000001c
#define RX_LOCATION_INFO_7_RTT_CHE_BUFFER_POINTER_LOW32_LSB 0
#define RX_LOCATION_INFO_7_RTT_CHE_BUFFER_POINTER_LOW32_MASK 0xffffffff
/* Description RX_LOCATION_INFO_8_RTT_CFO_MEASUREMENT
CFO measurement. Needed for passive locationing
14 bits, signed 1.13. 13 bits fraction to provide a
resolution of 153 Hz
In units of cycles/800 ns
<legal all>
*/
#define RX_LOCATION_INFO_8_RTT_CFO_MEASUREMENT_OFFSET 0x00000020
#define RX_LOCATION_INFO_8_RTT_CFO_MEASUREMENT_LSB 0
#define RX_LOCATION_INFO_8_RTT_CFO_MEASUREMENT_MASK 0x00003fff
/* Description RX_LOCATION_INFO_8_RTT_CHAN_SPREAD
Channel delay spread measurement. Needed for selecting
GI length
8 bits, unsigned. At 25 ns step. Can represent up to
6375 ns
In units of cycles @ 40 MHz
<legal all>
*/
#define RX_LOCATION_INFO_8_RTT_CHAN_SPREAD_OFFSET 0x00000020
#define RX_LOCATION_INFO_8_RTT_CHAN_SPREAD_LSB 14
#define RX_LOCATION_INFO_8_RTT_CHAN_SPREAD_MASK 0x003fc000
/* Description RX_LOCATION_INFO_8_RTT_TIMING_BACKOFF_SEL
Indicate which timing backoff value is used
<enum 0 timing_backoff_low_rssi>
<enum 1 timing_backoff_mid_rssi>
<enum 2 timing_backoff_high_rssi>
<enum 3 reserved>
<legal all>
*/
#define RX_LOCATION_INFO_8_RTT_TIMING_BACKOFF_SEL_OFFSET 0x00000020
#define RX_LOCATION_INFO_8_RTT_TIMING_BACKOFF_SEL_LSB 22
#define RX_LOCATION_INFO_8_RTT_TIMING_BACKOFF_SEL_MASK 0x00c00000
/* Description RX_LOCATION_INFO_8_RESERVED_8
<legal 0>
*/
#define RX_LOCATION_INFO_8_RESERVED_8_OFFSET 0x00000020
#define RX_LOCATION_INFO_8_RESERVED_8_LSB 24
#define RX_LOCATION_INFO_8_RESERVED_8_MASK 0x7f000000
/* Description RX_LOCATION_INFO_8_RX_LOCATION_INFO_VALID
<enum 0 rx_location_info_is_not_valid>
<enum 1 rx_location_info_is_valid>
<legal all>
*/
#define RX_LOCATION_INFO_8_RX_LOCATION_INFO_VALID_OFFSET 0x00000020
#define RX_LOCATION_INFO_8_RX_LOCATION_INFO_VALID_LSB 31
#define RX_LOCATION_INFO_8_RX_LOCATION_INFO_VALID_MASK 0x80000000
#endif // _RX_LOCATION_INFO_H_
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