Add a new member to SAMP structure describing the channel width of
Agile Spectral scan.
Change-Id: Ib27fe9ed63bf8f89c59762150fb58943e6bcf7ea
CRs-Fixed: 2582670
1) Add the API wlan_reg_get_5g_bonded_channel_and_state_for_freq
that returns the state for a 5G or 6G channel frequency,
based on the channel width and and state of the bonded channels.
2) In the API target_if_calculate_center_freq, remove the instances
of IEEE channel number, and provide regulatory support, with the
channel frequency based structure - bonded_channel_freq and the API -
wlan_reg_get_5g_bonded_channel_and_state_for_freq.
3) Remove the usage of band_info and replace it with reg_wifi_band within
the target_if of the spectral module.
Change-Id: If5108b55097208d33fafb48968ea8b6dc83011fa
CRs-Fixed: 2571906
All gen III chipsets use Direct-DMA mechanism to copy Spectral reports to
the Host for further processing. This mechanism involves ring and buffer
management in the Host, FW, and uCode, where improper/incomplete DMA and
improper tail update issues are seen. DBR framework provides support to
debug such issues. Add Spectral control path support to facilitate the
configuration of these debug options.
CRs-Fixed: 2478596 2478595
Change-Id: I094616c4137145389b6984ccab933e5ebd0aa1ab
Till a FW advertisement which specifies the properties of
Spectral parameters is in place hard code these values
in driver.
CRs-Fixed: 2569385
Change-Id: I02c042946ff30771df6a66f49004c01aa5d53ac0
Reject Agile Spectral scan request if the current chainmask
doesn't have Agile capability.
CRs-Fixed: 2565027
Change-Id: I0ac79f9846ef015ec16500ae29528c8e5d03da3e
1) Add Spectral scan mode and agile center frequency in WMI
commands to indicate the current mode.
2) Obtain the Agile Spectral capability from the chain mask table.
CRs-Fixed: 2455967
Change-Id: I88ba6fc1ecf9b530a6b516d0c1e4ce88702c6d1f
Ensure that at a time only one Agile Spectral scan is
happening across all the 5G pdevs in SBS mode.
CRs-Fixed: 2517522
Change-Id: If31a4451b82ce1d7d8a46bc604ca91bf4b6dac29
Validate user provided agile center frequency and throw
an error if it is invalid.
CRs-Fixed: 2529280
Change-Id: Ibb43dda98d29d8bc8360d1a204c67b64ca987ca6
Reject Agile Spectral start scan request from user
space if Agile DFS is running on one of the pdev.
CRs-Fixed: 2517517
Change-Id: If648c53946d1bca1de07a335db67f204de41ba5f
Check whether Agile span overlaps with the current
operating span. This check is done at the time of
start scan and Spectral parameter setting.
CRs-Fixed: 2521554
Change-Id: I9f28ca0a02bd5abf6acdff89301a0c9343e34887
For each parameter for each mode add a flag which
indicates whether that parameter is supported.
Similarly one more flag which indicates whether a
parameter needs to have same value for all the modes.
CRs-Fixed: 2500514
Change-Id: I37099bb622d7d6ccf823f78f6d119b9abf78ec21
Add an attribute which describes the error code
in the response to set config, start scan and stop
scan.
CRs-Fixed: 2500481
Change-Id: I491cd6e061d2d08ceb4d9af2a7de5223e229c280
As Spectral module is loaded before qca_ol module and the FW assert
function is compiled in qca_ol module, FW assert function will be an
unknown symbol when used inside Spectral module.
To fix this, register a callback to the FW assert function and
use that callback in Spectral module.
Change-Id: I6ca18b151e86b93de9988bc6026894617f2168a2
CRs-Fixed: 2507522
Target will be sharing the time taken for reset in the
first Spectral report after reset. The reset delay value
is common for all the Spectral modes. Host updates
the timestamp WAR offset variable for all the Spectral modes.
CRs-Fixed: 2504798
Change-Id: If7d47a434054f220b0717f7d8939f9f8922af30f
Add device ID change and target type checks for pine.
Also remove memory war added for Hk emulation.
Change-Id: Idf531a48a03202d4fb241a92a1d671ee2b94cfbd
CRs-fixed: 2453899
Add Spectral frequency to functions which log read and write of
Spectral parameters.
Change-Id: I7c66676df4667d1a7b7b46fcf33e4c10815c4b28
CRs-Fixed: 2502703
Spectral scan for QCA6018 failed due decoding the FFT bin in 2 bytes.
HWS team confirmed that for QCA6018, the FFT bin is in 4 bytes
representation.
Fixing this by modify the fftbin size WAR for QCA6018 to decode
4 bytes FFT bins.
Change-Id: I60e07370f7191544269d52640ae072f2a41f3833
CRs-Fixed: 2487055
Change Spectral report processing logic to handle
Agile Spectral reports. 160 MHz state machine is not
affected by Agile Spectral reports.
CRs-Fixed: 2458359
Change-Id: Iead6427f57edddd61f7d64a961cc6d936d54ab9e
Do bounds check for some Spectral params and throw an
error in case of any out of bound inputs.
CRs-Fixed: 2449740 2449704
Change-Id: Ibc3159267076fa355ab3e50f2d8b0b1524ae444c
Before sending Spectral stop WMI to FW check whether Spectral
scan is in progress. When all vdevs are in down state host driver
will send a stop Spectral scan command to FW. In that scenario there
is a possibility that stop Spectral scan WMI message may go to FW
even though Spectral scan is not active. To prevent this we add a check
in stop Spectral scan routine to send WMI message only if
scan is in progress.
CRs-Fixed: 2424020
Change-Id: I2119935759c40f62df75574b6a29174973f2703f
Populate Spectral capability structure with scaling parameters
from extended service ready event parameters. Send the spectral caps
via cf80211 interface.
CRs-Fixed: 2379652
Change-Id: Id0372bdd40843c2101df32d2e71920027a24909f
Logs of the Spectral WMI interaction prints are under
OL_SPECTRAL_DEBUG_CONFIG_INTERACTIONS macro and is disabled by default.
As the WMI logs are already controllable at runtime from qdf_cv_lvl,
there is no need for OL_SPECTRAL_DEBUG_CONFIG_INTERACTIONS anymore.
Change-Id: I3b89192de4deb420d853631064c20add894fb1e3
CRs-Fixed: 2369846
Spectral HW time stamp gets reset when a reset happens in
within target. This can potentially result in unpredictable
behaviour during classification. To mitigate this calculated
offset is added to the time stamp value in the FFT report.
HT = Spectral HW timer
AT = Actual time stamp in spectral report
CF = Time stamp correction factor
CT = Corrected time stamp
L = Time stamp in the last FFT report before reset
F = Time stamp in the first FFT report after reset
D = Time gap between the last spectral report before reset
and the end of reset(This is provided by FW via direct
DMA framework)
***Target Reset***
^
|
|<---D---->| time line--->
_______________________________________________________
^ ^ ^ ^
| | | |
HT --> 0 L 0 F
AT --> 0 L F
CF --> 0 0 (L+D)
CT --> 0 L (F+L+D)
Spectral driver corrects the time stamp received from target
using the following formula and sends upwards.
CT(Corrected time stamp) = AT(Actual time stamp) +
CF(Correction Factor)
Calculation of Correction factor (CF):-
---------------------------------------
Initialization : CF = 0
CF += (L + D) (Done only for the first spectral report after reset)
This scheme takes care of the wrap around in the 32 bit time stamp
which would have occurred if the timer was not restarted due to
target reset.
CRs-Fixed: 2356382 2355486
Change-Id: I17b55d39eb91eb03b867bcfddaf3eb03d1fc5d1b
Remove CONFIG_WIN from spectral module to achieve maximum
possible convergence.
CRs-Fixed: 2354105
Change-Id: I59e4d8029fcf096042741573cf020136747e7367
For HK V2 each fft bin is 2 bytes due to
some HW limitations. To fix this modify the
fftbin size WAR to convert 2 byte fft bins to 1 byte
and forward to applications via SAMP message.
CRs-Fixed: 2319415
Change-Id: I6c27d6804ddaf91ed9e6695e0b21a81115744fff
Add Gen3 Spectral host WAR to remove NULL FFT bins for report mode (1)
in which only summary of metrics for each completed FFT + spectral
scan summary report are to be provided. This would be required on some
Gen3 chipsets (starting with IPQ8074) under the following
circumstances: In report mode 1, HW reports a length corresponding to
all bins, and provides bins with value 0. This is because the
subsystem arranging for the FFT information does not arrange for DMA
of FFT bin values (as expected), but cannot arrange for a smaller
length to be reported by HW. In these circumstances, the host driver
would have to disregard the NULL bins and report a bin count of 0 to
higher layers.
Change-Id: If5fb72805dc80ada0ab617b4b1c2cc9ea497bcf8
CRs-Fixed: 2300251
For generation 3 spectral reports for the 80 MHz segments
come as part of different events. To deal with this a
state machine is added to report handler. Noise floor
value of the lowest chain in the chain mask is populated
in the SAMP message.
CRs-Fixed: 2236331
Change-Id: Ie24426449cf8503c9d7f7c30ca617a6697ca2b5e
After stop_scan call, Spectral priority is being disabled.
Do not change the value of any spectral parameter unless the command is
configure_spectral.
Change-Id: I25d3458cd49e25533270f89df9f8f29a4b7da16d
CRs-Fixed: 2259952
As per the current design we are trying to take a ref
for the vdev even when there are no active vdev.
Fix this by adding a NULL check.
CRs-Fixed: 2262983
Change-Id: Iac62c9d0e1138c3d150a179546ad7793ff61e3db
Setting of any spectral parameter after 'wifi load',
before doing a get operation, is not getting affected.
This is because the current implementation marks the
spectral cache valid only during the read operation.
To fix this, mark the cache valid after write as well.
Change-Id: I53df704e60e29cab7ce7afdd49b917e3482479e5
CRs-Fixed: 2238814
Spectral scan period is not in terms of tclk periods for
generation 3 Spectral HW. It is directly in micro seconds.
Default value is 224 us. Driver needs to use 224 us as
default value. Application needs to display the unit as
tclk period till generation II and micro second for
generation III. For this driver will be sharing the
Spectral HW generation info to application as part of
the capability exchange.
CRs-Fixed: 2225740
Change-Id: Iaeda8ebb77c2a39824b5f919e8578ff4d56c1aa5
Replace functions with ucfg as prefix in init_deinit_ucfg file with lmac as
prefix
Change-Id: I90d77dd5ddae4854ea68eeb67dc1b4fc356c2fe3
CRs-Fixed: 2182449
On IPQ8074, for report mode 2 only the in-band bins are DMA'ed.
Scatter/gather is used. However, the HW generates all bins, not just
in-band, and reports the number of bins accordingly. The subsystem
arranging for the DMA cannot change this value. The host driver needs
to check if report format is 2, and if so halve the number of bins
reported to get the number actually DMA'ed.
CRs-Fixed: 2218423
Change-Id: Ic0be87422c67110cf3595a4bea71dc872d5b2504
Since vdev_id is globally unique across multiple pdev,
assuming vdev_id 0 to find the first vdev of a pdev wouldn’t work.
Fix this issue by getting the first vdev from the head of vdev
linked list maintained per pdev.
CRs-Fixed: 2211742
Change-Id: I5a7b5436cff363d5470fb600cca54f587a7d683e
Define os_if_spectral_netlink_deinit to close the Spectral socket and
de-register the os_if callbacks
Change-Id: I3d054c2a2d630d4d959861d3620592010d04c09a
CRs-Fixed: 2186113
