Xianjun Jiao
4d39160b06
Add the missing TX_INTF_BW_20MHZ_AT_0MHZ_ANT_BOTH into tx_intf_mode
2022-03-28 20:29:26 +02:00
Xianjun Jiao
a7396dd938
Some minor unused comments
2022-03-28 20:27:36 +02:00
Xianjun Jiao
a7d34401ff
Update ad9361_rf_set_channel() for easier rssi_half_db rssi_dbm rssi_correction stuffs:
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by using the helper functions: rssi_correction_lookup_table(), rssi_dbm_to_rssi_half_db(), rssi_half_db_to_rssi_dbm()
2022-03-28 16:44:52 +02:00
Xianjun Jiao
dbf0324b60
Restructure a bit ad9361_rf_set_channel() for actual lo tuning and priv lo variable update
2022-03-28 16:39:32 +02:00
Xianjun Jiao
534627041e
Remove unused code in ad9361_rf_set_channel()
2022-03-28 16:35:25 +02:00
Xianjun Jiao
d2bd08e02e
Add useful function definition at the beginning of sdr.c
2022-03-28 16:14:33 +02:00
Xianjun Jiao
df53600a86
Remove the unused code
2022-03-28 16:13:42 +02:00
Xianjun Jiao
747a245fd7
Add a printing via comment in openwifi_beacon_work() in case debug
2022-03-28 16:08:23 +02:00
Xianjun Jiao
dc35c00409
Add MAC addr setting support into driver via openwifi_add_interface()
2022-03-28 16:07:37 +02:00
Xianjun Jiao
dbf47e17aa
Add more print into openwifi_bss_info_changed() when vif_priv->enable_beacon
2022-03-28 16:06:24 +02:00
Xianjun Jiao
16494306ff
Add more info printing into openwifi_ampdu_action
2022-03-28 16:00:01 +02:00
Xianjun Jiao
20936d67e1
Remove unused variable from openwifi_dev_probe()
2022-03-28 15:27:50 +02:00
Xianjun Jiao
f73b4f429f
Tell mac80211 we need extra_tx_headroom = LEN_MPDU_DELIM
2022-03-28 15:27:07 +02:00
Xianjun Jiao
72d992a6ec
More correct hw flag set via ieee80211_hw_set to prevent:
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Some client, like iPhone, always has frequent PS (Power Saving) state change like this:
sdr0: STA e2:72:49:82:a6:a0 aid 1 enters power save mode
sdr0: STA e2:72:49:82:a6:a0 aid 1 exits power save mode
sdr0: STA e2:72:49:82:a6:a0 aid 1 sending 0 filtered/0 PS frames since STA woke up
Now with these correct hw flag setting, the link is more stable
2022-03-28 15:26:35 +02:00
Xianjun Jiao
921f612e86
Only support 40MHz sps and non offset tuning now
2022-03-28 15:25:20 +02:00
Xianjun Jiao
9f07176e80
Remove the unused code in openwifi_dev_probe()
2022-03-28 15:24:49 +02:00
Xianjun Jiao
cb81054882
Add helper functions for rssi_half_db rssi_dbm conversion and rssi_correction lookup table:
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and use them for priv->rssi_correction/priv->last_auto_fpga_lbt_th initialization in openwifi_dev_probe()
2022-03-28 15:23:53 +02:00
Xianjun Jiao
7b2f8bdfff
Align the inital actual_tx_lo/actual_rx_lo to rf_init_11n.sh:
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Make it far from our usual 2.4/5GHz to force ad9361 to calibration while up in 2.4/5GHz due to large tuning offset from the original frequency (1GHz)
2022-03-28 15:20:03 +02:00
Xianjun Jiao
ffd377ca42
Adjust the err code and print in openwifi_dev_probe()
2022-03-28 15:17:12 +02:00
Xianjun Jiao
7b3805608b
Remove the short GI capability report from driver for:
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stability with minor throughput loss
2022-03-28 15:14:55 +02:00
Xianjun Jiao
8e13e72bca
Add set_antenna and get_antenna implementations to ieee80211_ops
2022-03-28 15:12:50 +02:00
Xianjun Jiao
76b1a6a12c
Adjust the driver arguments while loading/insert:
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1. test_mode 0 -- normal, no aggregation (AMPDU); test_mode 1 -- experimental, has AMPDU support
2. init_tx_att -- initial tx attenuation in dB*1000 format. example: put 20000 for 20dB
2022-03-28 15:08:01 +02:00
Xianjun Jiao
91a6d83146
Improve the openwifi_is_radio_enabled() according to the new design
2022-03-28 14:58:46 +02:00
Xianjun Jiao
68314a4614
Add the missing rf_reg_val in priv
2022-03-28 14:57:49 +02:00
Xianjun Jiao
e21492d767
Driver register initialization optimization:
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keep software registers persistent between NIC down and up for multiple times
2022-03-28 14:55:57 +02:00
Xianjun Jiao
56203843f5
Add runtime tx/rx antenna switch support to driver
2022-03-28 14:49:15 +02:00
Xianjun Jiao
11d048d944
Re-structure/define drv reg idx. Add (drv) RF reg
2022-03-28 14:18:35 +02:00
Xianjun Jiao
d3ce582a3d
Add the missing sdrctl reg category
2022-03-28 14:16:57 +02:00
Xianjun Jiao
b196f496df
Add priv->actual_tx_lo preparing for further tx/rx related setting
2022-03-28 14:14:49 +02:00
Xianjun Jiao
2ae501ca2e
Disable TID in sdr.c:
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By default the TID is disabled in FPGA, because we currently try to TX and RX traffic for all TIDs. So, the TID related operations in sdr.c are removed.
2022-03-28 14:02:23 +02:00
Xianjun Jiao
0b4b8cc75d
Add all Europe 5GHz channel support into driver
2022-03-28 13:58:05 +02:00
Xianjun Jiao
6a9949ee81
Replace some constants of number of NIC by MAX_NUM_VIF
2022-03-28 13:56:19 +02:00
Xianjun Jiao
61a639784b
Add sysfs file based driver/FPGA access interface
2022-03-28 12:46:49 +02:00
Xianjun Jiao
7d0af6df9e
Move sdrctl testmode cmd out to sdrctl_intf.c
2022-03-28 12:46:18 +02:00
Xianjun Jiao
8dc97f7f08
Avoid the git_rev.h issue:
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When user download the repo instead of clone it.
2022-03-26 20:47:02 +01:00
Xianjun Jiao
ce40e055d2
Add modified ad9361_conv.c of our own:
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Sometimes the unstable hardware can not pass the 61.44Msps self-test/calibration. Override it to 40Msps
2022-03-26 20:34:55 +01:00
mmehari
9cd584f8de
Missing aggregation rules
2022-01-06 15:12:03 +01:00
mmehari
385339ab4b
tx_interrupt if/else optimization
2022-01-06 15:11:05 +01:00
mmehari
0c0d5d827e
use FPGA fifo count registers instead of software queue_cnt
2022-01-06 15:07:50 +01:00
mmehari
c098112487
bug fixes:
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1) update start_idx and blk_ack_ssn variables,
2) revert printing switch
3) update use_short_gi type (bool -> u8),
4) advance skb->tail by num_byte_pad for non aggregation flow
2022-01-06 14:53:39 +01:00
mmehari
2d12c07d4d
tx_intf update: PKT_INFO*_[read/write] handlers and openwifi_fpga_type
2022-01-06 14:43:32 +01:00
mmehari
f738aefa50
A-MPDU tx aggregation support
2022-01-06 14:42:01 +01:00
mmehari
261bb9eef7
A-MPDU rx aggregation support
2022-01-06 14:13:24 +01:00
Jiao Xianjun
abdb610f56
Scripts are adapted for SW HW decouple
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To avoid openwifi-hw github submodule in openwifi. More flexible now.
2021-10-20 22:50:30 +02:00
Jiao Xianjun
72c90e5e32
Merge pull request #104 from open-sdr/fix_large_ping_delay_igent
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Fix the issue of iGent env related big ping delay:
2021-10-13 09:32:21 +02:00
Xianjun Jiao
b60e485eb5
Fix the possible wrong last_auto_fpga_lbt_th saving:
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1. Remove the last_auto_fpga_lbt_th saving from sdrctl set reg command. Otherwise, repeated sdrctl set reg will save wrong value into last_auto_fpga_lbt_th
2. The last_auto_fpga_lbt_th is only set in ad9361_rf_set_channel, which is called at least once by Linux after NIC is up
2021-10-04 09:59:43 +02:00
Xianjun Jiao
109b1cfd3a
Fix the issue of iGent env related big ping delay:
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1. The issue only happens at zcu102 side, when it is tested as AP together with zedboard
2. The issue does not happen when zcu102 is client and zedboard is AP
3. The issue (most likely) does not happen in places other than iGent (like Pablo home)
4. Sometimes it does happen at my home when I test zcu102 as AP together with COTS WiFi
5. Indeed seems like the environment related. Guess some quick small packets in the environment quickly flush/round-up/mess-up the rx dma cyclic buffer, and the rx interrupt internal static variable target_buf_idx_old loses track of the background automatic rx dma cyclic buffer
6. The fix is for all board types (zcu102, zedboard, 7035, etc)
7. The driver compiling make_all.sh script generates USE_NEW_RX_INTERRUPT macro to pre_def.h to enable the new code (while keeping the old code). You can use the script as before.
8. The logic of the fix is that exhaustive search all the rx dma cyclic buffer in rx interrupt to get packet to Linux in the first place.
2021-09-29 16:52:45 +02:00
Xianjun Jiao
8598d2949d
Use drv_xpu register 0 for LBT threshold setting. 0 will enable FPGA threshold auto setting by ad9361_rf_set_channel() in sdr.c. Other value will set static threshold (that value) to FPGA
2021-09-28 21:52:31 +02:00
Xianjun Jiao
d14d06e508
CSI fuzzer feature -- document to be finished
2021-05-13 17:45:39 +02:00
Xianjun Jiao
7cf9ba6e31
Add dmesg printing option for broadcasting packet
2021-05-10 14:04:34 +02:00
