NO code change. Formating

Change the initial sensitivity th from -95 to -85:
-85 is a good tradeoff between sensitivity and false alarm
-95 will result in lots of non necessary decoding action (false alarm), and sometimes it

Change the initial sensitivity th from -95 to -85:
-85 is a good tradeoff between sensitivity and false alarm
-95 will result in lots of non necessary decoding action (false alarm), and sometimes it leads to abnormal receiver state (stuck, etc)
-95 should be set manually while doing conductive test with wifi tester

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Add driver support for euqalizer monitor:
When the equalizer out is too small (48 out of 52/56) for SIGNAL decoding, watchdoc will reset the receiver

Add/Set the default fft_win_shift of new openofdm_rx to 1, which gives better throughput while receiving udp traffic

Refactor according to ...
Some xpu registers are removed

Add OPENWIFI_MIN_SIGNAL_LEN_TH 14 to set min pkt length threshold for FPGA signal watchdog

Change default OPENOFDM_RX_RSSI_DBM_TH_DEFAULT to a value that will not affect sensitivity

Driver changes for FPGA SPI Tx LO control
- Manually issue Tx Quadrature calibration if frequency change is more than 100MHz
- Disable FPGA SPI module before calibration
- Add xpu reg 13 to disable c

Driver changes for FPGA SPI Tx LO control
- Manually issue Tx Quadrature calibration if frequency change is more than 100MHz
- Disable FPGA SPI module before calibration
- Add xpu reg 13 to disable control manually

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Add/adjust missing register modification in tx_intf

openofdm_rx initialization with the help of macro definition in hw_def.h:

Now changing the macro in hw_def.h will change the related initialization part in all related drivers (rx_intf/xpu/openofdm_

openofdm_rx initialization with the help of macro definition in hw_def.h:

Now changing the macro in hw_def.h will change the related initialization part in all related drivers (rx_intf/xpu/openofdm_rx)

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Remove the unnecessary variable and code from openofdm_rx interface

Remove/modify the tx_intf register API according to the new FPGA:
1. mixer/duc is not needed because we will not use offset tuning after the ad9361 tx lo control via FPGA is supported.
2. source sele

Remove/modify the tx_intf register API according to the new FPGA:
1. mixer/duc is not needed because we will not use offset tuning after the ad9361 tx lo control via FPGA is supported.
2. source selection register is not needed as well.
3. arbitrary IQ register is added.

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Add the missing TX_INTF_BW_20MHZ_AT_0MHZ_ANT_BOTH into tx_intf_mode

Some minor unused comments

use FPGA fifo count registers instead of software queue_cnt

tx_intf update: PKT_INFO*_[read/write] handlers and openwifi_fpga_type

A-MPDU tx aggregation support

A-MPDU rx aggregation support

CSI fuzzer feature -- document to be finished

add ack disable register in xpu in case ack needs to be disabled in monitor mode

add missing soft decoding api in hw_def.h

in xpu.v slv_reg19 and slv_reg8 are not twistted anymore. slv_reg6 is added to assist the register map in xpu more clear. separate registers for different purpose. separate registers for dynamic and

in xpu.v slv_reg19 and slv_reg8 are not twistted anymore. slv_reg6 is added to assist the register map in xpu more clear. separate registers for different purpose. separate registers for dynamic and static configurations in driver (sdr.c).

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Merge pull request #54 from lnceballosz/master

NGI0 - Updating licensing aspects according REUSE

Update hw_def.h

adding license and copyright headers