Commit Graph

141 Commits

Author SHA1 Message Date
Shwetha G K
4ff5e4ef13 qcacmn: change get spectral handle to non-inline
Change the get_target_if_spectral_handle_from_pdev() api to
non-inline for code size reduction.

CRs-Fixed: 2896467
Change-Id: Icb92643a9c0d85a1b4328cd0c516d6d771877a4f
2021-03-22 09:31:56 -07:00
Shiva Krishna Pittala
d710aaf1e4 qcacmn: Don't print the FFT report in Spectral report mode 0
target_if_dump_fft_report_gen3() function doesn't check if the FFT report
is present in the Spectral report. Add the report mode 0 check to avoid
printing FFT report when it is not there.

Change-Id: Ia825cd7927ec7ffa41473649d381c717b0ef26c9
CRs-Fixed: 2898904
2021-03-16 14:49:06 -07:00
Edayilliam Jayadev
4283a1ae62 qcacmn: Reset 160 MHz state machine on error
Reset the 160 MHz state machine on any error
while processing a Spectral report.

CRs-fixed: 2879610
Change-Id: I982d12edc5c9aa24b0255fbcb932d198a6da514b
2021-02-25 07:36:07 -08:00
Edayilliam Jayadev
6ed59fa1e3 qcacmn: Initialize agile Spectral capability for legacy targets
TLV targets advertises the agile Spectral capability in the
chain mask table of extended service ready event.
For legacy targets, mac phy capabilities, which holds the
chain mask table is null. This leads to a load time crash
for some legacy platforms. To fix this, initialize
agile Spectral as disabled for the targets which doesn't
support extended service ready message.

CRs-Fixed: 2854348
Change-Id: I09a64259b31e3e5eb0441f35dbb9451dec001780
2021-01-22 05:31:40 -08:00
Shiva Krishna Pittala
840f5fa192 qcacmn: Modification of fields in version 2 of Spectral reports
Following fields in the Spectral FFT report have been modified in the HW
in the version 2 of the Spectral report, reflect the same at the Host.
	- fft_radar_check
	- fft_peak_sidx
	- fft_chn_idx
	- fft_base_pwr_db
	- fft_total_gain_db

CRs-Fixed: 2855909
Change-Id: I8dd190cae8da260d1fb639342ca980285bfd3d0e
2021-01-22 01:33:11 -08:00
Pavankumar Nandeshwar
ff041723c7 qcacmn: change qcn9100 to qcn6122 in target_if
Change the name of target type qcn9100
to qcn6122 target_if.

Change-Id: Icfdcd2c8d872b5305687884b7d9186fb85274bd4
CRs-Fixed: 2849577
2021-01-18 21:45:42 -08:00
Edayilliam Jayadev
9b98e19b51 qcacmn: Add Spectral disabled checks in some APIs
Add Spectral feature disable checks in some APIs
used by other modules.

CRs-Fixed: 2845252
Change-Id: I74d66da2aa85ab0f116ad1a6d2e859f3ee8eeeb9
2020-12-30 07:06:41 -08:00
Edayilliam Jayadev
445c0a42c3 qcacmn: Fix return values of Spectral target APIs
Return type of "target_if_is_spectral_active" and
"target_if_is_spectral_enabled" is bool. Wrong return values
are send for this APIs in case of errors.

CRs-Fixed: 2845250
Change-Id: I2344676a1ada51e041bb5f7acac8aa22847bee5c
2020-12-30 07:06:33 -08:00
Edayilliam Jayadev
80a12b81ed qcacmn: Skip init/deinit/config if Spectral is disabled
If Spectral scan is disabled(agile and normal mode disabled)
skip init/deinit of Spectral module. Also avoid user requests
to configure/start/stop scan. If either agile or normal mode
is disabled block user requests for that mode alone.

CRs-Fixed: 2840335
Change-Id: I81148e5580fe4bf991b97cd086c8e3a9ca78e77d
2020-12-30 07:06:29 -08:00
Edayilliam Jayadev
b3affda43a qcacmn: Add APIs to check Spectral feature is disabled
Add utility APIs to check Spectral scan is disabled for
a given pdev/psoc/mode.

CRs-Fixed: 2840317
Change-Id: I6820cfc056c697434a138ddf9d8d93b5796a4722
2020-12-30 07:06:24 -08:00
Edayilliam Jayadev
3e679f9176 qcacmn: Add APIs to init Spectral feature caps in the upper layer
Add APIs to init Spectral feature caps in the upper layer of the
Spectral module.

CRs-Fixed: 2840249
Change-Id: Idfb34a9eec3a66c6d193be7bb828eeec30548ae7
2020-12-30 07:06:20 -08:00
Edayilliam Jayadev
19aaca7ff9 qcacmn: Add target if APIs to initialize spectral feature caps
Add target if APIs to initialize normal and agile Spectral
feature caps for a pdev.

CRs-Fixed: 2840247
Change-Id: I6c5385c2050007a5ff3f668ab3d6176328294549
2020-12-30 07:06:16 -08:00
Edayilliam Jayadev
dac2af9a3b qcacmn: Add APIs to get Spectral scan capability
Add APIs to check the agile and normal Spectral scan
capability of the target. This information is derived from
the advertisements from halphy via WMI events.

CRs-Fixed: 2840227
Change-Id: I2aae79b3342d8d74a1f4c00e813cae843a71106a
2020-12-30 07:06:12 -08:00
Edayilliam Jayadev
b3e677f722 qcacmn: Add WMI API to Spectral module's interface
Add WMI API "wmi_service_enabled" to Spectral module's
interface.

CRs-Fixed: 2840141
Change-Id: I2cb6363fd37c858f2a84ba1904c89033720d1a0a
2020-12-30 07:06:04 -08:00
Shiva Krishna Pittala
8f049e633b qcacmn: Spectral changes to support big-endian Host platforms
WLAN chip components are little-endian based. When such a chip is attached
to a big-endian Host platform, there will be a mismatch in the order of
bytes for the data that is transferred between the Host and target.

Spectral HW module transfers the Spectral report directly to the Host DDR.
This transfer doesn't go through any byte-order conversion at the HW side.
So, to avoid invalid reads at the Host side on a big-endian platform,
convert the Spectral report to the Host byte-order before using it.

Change-Id: I742537f3a95ffca2e12b83535e83e2870ad06b10
CRs-Fixed: 2838371
2020-12-18 13:35:46 -08:00
Shiva Krishna Pittala
53b3234b8f qcacmn: Read only the useful 2 bytes of an FFT bin in pack-mode 0
FFT bin is 10-bit wide in Spectral pack-modes 0 and 1. However, HW packs
just one FFT bin in a 32-bit DWORD by adding extra padding bits in
pack-mode 0. Currently, the Host reads the entire 32-bit DWORD to figure
out the FFT bin value. Instead, read the only useful bytes i.e.,
least significant 2 bytes of a DWORD. This approach is efficient,
especially on a Host that implements a byte-swap mechanism on FFT bins on
a big-endian Host.
Also, while dumping FFT bins for debug purpose, print the first 2 bytes of
an FFT bin in pack-modes 0 and 1.

Change-Id: I20ca8c4905671e80251dca07f80ce17801b98f5c
CRs-Fixed: 2831530
2020-12-08 11:16:32 -08:00
Jhalak Naik
04188da78f qcacmn: Cap the FFT bin values to 255
FFT bin values can span 10 bits for HKv1, HKv2 and Pine.
This change is to cap the values to 8 bits for such case
on these platforms.

Change-Id: I144b00b1ed21a3281f79050bb1ab63bd857e47b1
CRs-Fixed: 2804192
2020-11-18 07:46:30 -08:00
Edayilliam Jayadev
f4001e93ea qcacmn: Remove host assert in Spectral Rx path
In Pine 160/165 MHz following are the expected sequence of events.
    1. Start scan WMI command
    2. FW param WMI event
    3. Direct DMA completion WMI events
If 3 and 2 happens in the reverse order (i.e., host receives a direct
DMA completion event before receiving a FW param WMI event), host assert
will be triggered.

This change removes the assert and drops the Spectral reports till
FW param WMI event is received.

CRs-Fixed: 2812403
Change-Id: I537d0077737baab8d3a8e90bdc4f9138690010bc
2020-11-06 22:50:52 -08:00
Rakshith Suresh Patkar
4b8e53fb7a qcacmn: Remove QCN9100 from application of fft bin size adjust
fft bin size adjust parameter is no longer applicable for
QCN9100. Remove QCN9100 in the check for setting this paramenter.

Change-Id: Ibff3d2d618e20563add79e65e31a442d8d36ba61
CRs-Fixed: 2804120
2020-10-26 23:37:55 -07:00
Pavankumar Nandeshwar
403a1b89cd qcacmn: Add target type checks in spectral for QCN9100
Add target type checks in spectral for QCN9100
at required places

Change-Id: I21c6c2f3e33245540e754e018098dca9c1fc353f
2020-10-26 23:37:51 -07:00
Wu Gao
9471529a96 qcacmn: Don't reset vdev id if stop spectral scan
Host gets spectral scan data after stopped spectral scan, then it
can't find out current vdev since vdev id is reset when stopping
spectral scan.

Change-Id: I082b784e998a7600c7f8ef14bf67b790942f3a5f
CRs-Fixed: 2779397
2020-10-11 05:06:16 -07:00
Edayilliam Jayadev
8c77df3b7a qcacmn: Fix synchronisation between process context and tasklet
Spectral parameter state information is accessed in both
process context and tasklet context. Currently
qdf_spin_lock/qdf_spin_unlock is used to protect these data structures.
This can lead to deadlock in the scenario where the process holding the
lock gets preempted by the tasklet. To avoid this use
qdf_spin_lock_bh/qdf_spin_unlock_bh.

CRs-Fixed: 2776902
Change-Id: I6d188e55d5066241b5f38a655f4a587c9edb0b8b
2020-09-18 10:38:10 -07:00
Alok Sing
40502e26b4 qcacmn: Change return type to QDF_STATUS
wmi_unified_register_event return QDF_STATUS
Handle same return type in caller function

CRs-Fixed: 2764185
Change-Id: I87b1e6ee5e06e4e6af81395d977595335fe0bc5c
2020-09-15 18:24:35 -07:00
Edayilliam Jayadev
8afea1031d qcacmn: Stop finite Spectral scan internally in host
When user programs a non-zero scan count(say N), after receiving  N
samples Spectral scan is supposed to be stopped. This change keeps track
of number of Spectral reports received from target and stops the
Spectral scan when programmed number of samples arrives at host.

CRS-Fixed: 2764935
Change-Id: Ibea0eeece4577fd6e0da302716869b05c900f917
2020-09-03 05:58:03 -07:00
Debasis Das
ec3e25bf03 qcacmn: Fix array index out of bounds
The 2nd argument passed to the function is_primaryseg_expected
is used to index the array spectral->rparams.fragmentation_160 which
is of size 2.If the value of the argument is greater than or equal
to 2, the indexing will lead to array-out-of-bounds access.
The fix is adding the relevant validation check.

Change-Id: Iccf98b06c0546ad11ec67e93e14183214100107f
2020-09-02 08:48:31 -07:00
Pavankumar Nandeshwar
42c974a68d qcacmn: Target_if changes for QCN9100 bringup
Initial changes for bring up of QCN9100 in
target_if layer

Change-Id: I216cb52001b6e0c87a1c4b45990aad0ea83b4933
2020-09-01 01:49:54 -07:00
Wu Gao
b43c68dedf qcacmn: Gets vdev by id in spectral component
It starts spectral scan without vdev object, and uses the first vdev
as current vdev. which cause vdev mismatch in some platforms. So pass
vdev object or id when finding current vdev.

Change-Id: Iab55afbe2c98906021a008918f186d3d2dce5871
CRS-Fixed: 2716460
2020-07-24 02:01:08 -07:00
Wu Gao
5a754eb0c4 qcacmn: Enable spectral scan gen3 for QCA6490
Enble host sopport of spectral scan gen3 for QCA6490 target.

Change-Id: Ic99520bb6db94a0f41c2cd4c94b77e9795617f4c
CRs-Fixed: 2716598
2020-07-20 21:54:21 -07:00
Basamma Yakkanahalli
81e70bb153 qcacmn: Enable Spectral feature for ipq5018 target
a. Enable DDMA support and FFT bin length adjustment SWARs
b. Similar to QCN9000,
Skip 16 bytes of unused padding added after Spectral summary report
FFT report header length is 24

Change-Id: I870f198511771dccbb0300ff62fc15ab0d64ee7f
2020-07-09 15:54:29 -07:00
Abhishek Ambure
080bb9eeb9 qcacmn: Enable spectral scan support for QCA6750
Enable host support of spectral scan for QCA6750 target.

Change-Id: I0629e6f4563bd42ca07b7c5d82a71b8198b48c07
CRs-Fixed: 2702868
2020-06-18 03:44:04 -07:00
Edayilliam Jayadev
e3b05ae8ae qcacmn: Initialize start scan related parameters before sending WMI command
Host maintains a flag variable for ensuring that the start scan
response WMI event is received from FW before the spectral reports.

Following are the expected sequence of operations.
	1) is_resp_event_received = false
	2) start scan WMI command
	3) start scan response WMI event
           (is_resp_event_received is set to true here)

Current sequence of operations are the following.
        a) start scan WMI command
        b) is_event_received = false

If the start scan response WMI event is received in between a) and b)
there is a possibility that the flag is_resp_event_received is overwritten
to false by b). This can lead to an assert during the spectral
report processing.

CRs-Fixed: 2708320
Change-Id: I18020bf866b9cb3a3cc64df56398d751c91dd2f2
2020-06-16 16:23:45 -07:00
Edayilliam Jayadev
fb564225fb qcacmn: Check agile frequency forms a valid 80+80 channel
For agile scan request in 80 + 80 MHz check whether the user given
agile frequency forms a valid 80+80 channel.

CRs-Fixed: 2690964
Change-Id: Ia374333118d4f06861a1cfe0a75db349bca9e879
2020-06-09 06:29:08 -07:00
Edayilliam Jayadev
fd38ce125c qcacmn: release spinlock in the exit path
spinlock is not released in one of the exit paths
of target_if_start_spectral_scan function.
Fix it by releasing the spinlock before return.

CRs-Fixed: 2699762
Change-Id: I012c4151b3968ffbedb68eba64b30bc4c08cf44f
2020-06-09 01:00:33 -07:00
Paul Zhang
a027a582cc qcacmn: fix null-ptr-deref Read issue
Add sanity check in function target_if_init_spectral_capability
to avoid null-ptr-deref read issue.

Change-Id: Iccd79051ee8294f421704eadbedf6c9d9bf9a7b9
CRs-Fixed: 2692688
2020-06-02 03:22:49 -07:00
Edayilliam Jayadev
86c7e9c3b7 qcacmn: Always populate agile frequency in SAMP message
Populate the agile frequency in SAMP message irrespective of
the current Spectral mode.

CRs-Fixed: 2688422
Change-Id: I2a897449d37a69af2144c9f9710612d6d4a13e8c
2020-05-21 14:13:52 -07:00
Neha Bisht
466c04dee9 qcacmn: remove dependency of public files from wlan_objmgr_psoc_obj.h
Remove dependency of wlan_lmac_if_def headerfile from
wlan_objmgr_psoc_obj.h

Change-Id: Ida8472e6f05a90b3930b5a13a2bf89ea8b3e938f
2020-05-15 10:41:46 -07:00
Edayilliam Jayadev
abdb33bb00 qcacmn: Add start scan response WMI event
Add support for processing the start scan response
WMI event. FW provides the necessary information to
segregate FFT bins to pri80, 5 MHz and sec80 in
160/165 MHz. Also, cfreq2 and the channel width is
provided to FW via WMI command.

CRs-Fixed: 2672081
Change-Id: I666b6c18a63d5d01117aa9cbd611691c6f8b2793
2020-05-13 01:30:40 -07:00
Edayilliam Jayadev
6392e1b119 qcacmn: Add null pointer check
Add a null pointer check after allocating memory for storing the
FFT bins.

CRs-Fixed: 2673564
Change-Id: I1c55256a1bed921b2272e01a014808b4396bf193
2020-05-06 08:43:53 -07:00
Edayilliam Jayadev
1de47959b6 qcacmn: Enable Agile Spectral in single synth targets
Some targets have a single synthesizer and it allows
a single Spectral detector to scan in 160 MHz /165 MHz.
Enable Agile Spectral scanning in 160 MHz / 165 MHz for
such targets. Agile creq2 will be populated in the WMI
command after WMI interface changes are merged.

CRs-Fixed: 2648480
Change-Id: I8522cbeeab29ac41479e3041eea376b081c0758a
2020-04-30 01:51:14 -07:00
Edayilliam Jayadev
f76792f311 qcacmn: Add Spectral detector count in capability info
Populate number of Spectral detectors per BW in the
Spectral capability vendor command response.

CRs-Fixed: 2659587
Change-Id: I2eba5df02a5f70556d65e689aece1f0fbd8bba93
2020-04-09 11:31:53 -07:00
Rongjing Liao
ed684a92f9 qcacmn: add pointer NULL check in spectral module
Add pointer NULL check before use in spectral module.

Change-Id: I018c52a175157605463c23cce95d78ffea23b867
CRs-Fixed: 2643196
2020-04-01 09:06:17 -07:00
Edayilliam Jayadev
12b6e9d07f qcacmn: Initialize FFT bin boundaries in 165 MHz
Initialize FFT bin boundaries of primary 80 MHz, 5 MHz
and secondary 80 MHz based on the relative position of
primary 80 MHz and secondary 80 MHz segment.

CRs-Fixed: 2653675
Change-Id: I0c9f1fbb55d1023b437c9787e753f3e154b5e08e
2020-04-01 04:15:54 -07:00
Rongjing Liao
2905808346 qcacmn: add argument '_len' sanity check before use
When argument '_len' is equal to 0 or less than 0, 'ascii'
array element will be used uninitialized. To fix this case,
add arguemnt sanity check before use.

Change-Id: I2e2a4c199fac72466f831bb4261a6a03ac116e11
CRs-Fixed: 2643354
2020-03-21 21:56:26 -07:00
Rongjing Liao
cff463564e qcacmn: fix null pointer 'err' reference issue
When 'err' is null pointer, QDF_ASSERT(0) will not return
directly, then null pointer reference will occur. To fix this
issue, return failure when 'err' is null pointer.

Change-Id: I5912571795ae55c6729ae06d5e06496598c21fbb
CRs-Fixed: 2642581
2020-03-21 21:56:10 -07:00
Edayilliam Jayadev
01106d6458 qcacmn: Enable 165 MHz Spectral scan
QCN9000 has the capability to Spectral scan in 165 MHz/
restricted 80p80 mode of operation. Host filters the FFT bins
corresponding to the additional 5 MHz and exports to the
user space via SMAP message.

CRs-Fixed: 2630960
Change-Id: I54ec36968cb0c8d5a68ff39029004b08936cb91e
2020-03-21 02:03:45 -07:00
Basamma Yakkanahalli
9def5df14a qcacmn: device ID and target type checks for ipq5018 target
Initial changes for ipq5018 compilation.
Added device ID and target type checks for ipq5018 traget.

Change-Id: Ib86a371fbe66749fcb6d114e7a4a9931b684e03d
2020-03-20 23:45:43 -07:00
Edayilliam Jayadev
49de9e2d3c qcacmn: Handle 80p80 and 160 MHz separately
Currently 160 and 80+80 MHz modes are handled together in
Spectral module. Differentiate between 160 and 80+80 MHz
to support new features like restricted 80+80
which are applicable only with 80+80 MHz.

CRs-Fixed: 2630729
Change-Id: I3e9fdd0e2d22a0bca7d37445df7fb1f1bab023c8
2020-03-16 08:05:34 -07:00
Edayilliam Jayadev
4e5b760643 qcacmn: Enable 160 MHz Spectral scan in QCN9000
Till IPQ8074/IPQ8074_V2 each Spectral detector was capable of
doing scan up to 80 MHz. But in QCN9000 each Spectral detector
is capable of doing scan up to 160 MHz. As a result there will
be only one Spectral report in 160/80p80 MHz. Modify Spectral
Rx path to support single Spectral report in 160 MHz.

Change-Id: I9639cdc6adc6ad80e2769571b06d2a2021d699bc
CRs-Fixed: 2619544
2020-03-14 18:16:25 -07:00
Edayilliam Jayadev
ec5e46507e qcacmn: FFT size max based on band width
For QCN9000 max FFT size supported is 9 for 20 MHz and 10
for all other bandwidths. Add FFT bin size max based on
bandwidth to support this requirement.

Change-Id: If383dc914937d68c9f4781463a3a965c73bc78f1
CRs-Fixed: 2617674
2020-02-11 02:09:20 -08:00
Edayilliam Jayadev
d0113009aa qcacmn: Cleanup in Spectral time stamp WAR logic
Add a function to encapsulate Spectral time stamp WAR logic which corrects
the Spectral time stamp reported by target.

Change-Id: I490c9f2109f36831cd8de47b8165749e93d9b5cb
CRs-Fixed: 2600170
2020-02-01 09:08:25 -08:00