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Karthikeyan Periyasamy
6dfd20c8a6 ath11k: Fix the spectral minimum FFT bin count
User was not able to configure the spectral with the FFT bin count 32.
In all supported platforms, the expected minimum FFT bin count is 32 but
it was wrongly defined as 64. This restrict the user to not configure
down to the actually supported minimum FFT bin count. So update the
minimum FFT bin count as 32.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01492-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ6018 hw1.0 AHB WLAN.HK.2.4.0.1-00330-QCAHKSWPL_SILICONZ-1

Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210721180809.90960-4-jouni@codeaurora.org
2021-09-28 11:52:57 +03:00
Karthikeyan Periyasamy
1cae9c0009 ath11k: Introduce spectral hw configurable param
Below parameters have been identified as configurable across the platforms.
So to scale the spectral across the platforms, move these parameter
into hw param.

	1. Maximum FFT bins
	2. Summary report pad size
	3. FFT report header length

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01492-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ6018 hw1.0 AHB WLAN.HK.2.4.0.1-00330-QCAHKSWPL_SILICONZ-1

Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210721180809.90960-3-jouni@codeaurora.org
2021-09-28 11:52:57 +03:00
Karthikeyan Periyasamy
cc2ad75414 ath11k: Refactor spectral FFT bin size
In IPQ8074, actual FFT bin size is two bytes but hardware reports it
with extra pad size of two bytes for each FFT bin. So finally each FFT
bin advertise as four bytes size in the collected data. This FFT pad is
not advertised in IPQ6018 platform. To accommodate this different
behavior across the platforms, introduce the hw param fft_pad_sz and use
it in spectral process. Also group all the spectral params under the new
structure in hw param structure for scalable in future.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01492-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ6018 hw1.0 AHB WLAN.HK.2.4.0.1-00330-QCAHKSWPL_SILICONZ-1

Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210721180809.90960-2-jouni@codeaurora.org
2021-09-28 11:52:56 +03:00
P Praneesh
f552d6fd2f ath11k: add support for 80P80 and 160 MHz bandwidth
For 160 MHz, nss_ratio_enabled flag is added to indicate firmware
supports sending NSS ratio information from firmware as a part of
service ready ext event. Extract this NSS ratio info from service
ready ext event and save this information in ath11k_pdev_cap to
calculate NSS ratio.

Current firmware configurations support two types of NSS ratio
which is WMI_NSS_RATIO_1_NSS for QCN9074 and WMI_NSS_RATIO_1BY2_NSS
for IPQ8074. Based on this two configuration, max supported
NSS getting calculated.

Move ath11k_peer_assoc_h_phymode() before ath11k_peer_assoc_h_vht()
to get arg->peer_phymode updated.

Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-00097-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01467-QCAHKSWPL_SILICONZ-1

Co-developed-by: Ganesh Sesetti <gseset@codeaurora.org>
Signed-off-by: Ganesh Sesetti <gseset@codeaurora.org>
Co-developed-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
Signed-off-by: P Praneesh <ppranees@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210721173615.75637-2-jouni@codeaurora.org
2021-09-28 11:51:51 +03:00
Miles Hu
61fe43e721 ath11k: add support for setting fixed HE rate/gi/ltf
Support setting fixed HE rate/gi/ltf values that we are now able to send
to the kernel using nl80211. The added code is reusing parts of the
existing code path already used for HT/VHT. The new helpers are
symmetric to how we do it for HT/VHT.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-00235-QCAHKSWPL_SILICONZ-1

Signed-off-by: Miles Hu <milehu@codeaurora.org>
Co-developed-by: Aloka Dixit <alokad@codeaurora.org>
Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
Co-developed-by: Lavanya Suresh <lavaks@codeaurora.org>
Signed-off-by: Lavanya Suresh <lavaks@codeaurora.org>
Co-developed-by: Pradeep Chitrapu <pradeepc@codeaurora.org>
Signed-off-by: Pradeep Chitrapu <pradeepc@codeaurora.org>
Signed-off-by: Venkateswara Naralasetty <vnaralas@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210721173615.75637-1-jouni@codeaurora.org
2021-09-28 11:51:51 +03:00
Seevalamuthu Mariappan
689a5e6fff ath11k: monitor mode clean up to use separate APIs
If monitor interface is enabled in co-exist mode, only local traffic are
captured. It's caused by missing monitor vdev in co-exist mode. So,
monitor mode clean up is done with separate Monitor APIs. For this,
introduce flags monitor_started and monitor_vdev_created.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01725-QCAHKSWPL_SILICONZ-1

Co-developed-by: Miles Hu <milehu@codeaurora.org>
Signed-off-by: Miles Hu <milehu@codeaurora.org>
Co-developed-by: Vasanthakumar Thiagarajan <vthiagar@codeaurora.org>
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@codeaurora.org>
Signed-off-by: Seevalamuthu Mariappan <seevalam@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210721162053.46290-4-jouni@codeaurora.org
2021-09-24 14:34:02 +03:00
Seevalamuthu Mariappan
64e06b78a9 ath11k: add separate APIs for monitor mode
Add separate APIs for monitor_vdev_create/monitor_vdev_delete
and monitor_vdev_start/monitor_vdev_stop.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01725-QCAHKSWPL_SILICONZ-1

Co-developed-by: Miles Hu <milehu@codeaurora.org>
Signed-off-by: Miles Hu <milehu@codeaurora.org>
Co-developed-by: Vasanthakumar Thiagarajan <vthiagar@codeaurora.org>
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@codeaurora.org>
Signed-off-by: Seevalamuthu Mariappan <seevalam@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210721162053.46290-3-jouni@codeaurora.org
2021-09-24 14:34:01 +03:00
Seevalamuthu Mariappan
d37b486231 ath11k: move static function ath11k_mac_vdev_setup_sync to top
This is to prepare for monitor mode clean up.
No functional changes are done.

Co-developed-by: Miles Hu <milehu@codeaurora.org>
Signed-off-by: Miles Hu <milehu@codeaurora.org>
Co-developed-by: Vasanthakumar Thiagarajan <vthiagar@codeaurora.org>
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@codeaurora.org>
Signed-off-by: Seevalamuthu Mariappan <seevalam@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210721162053.46290-2-jouni@codeaurora.org
2021-09-24 14:34:00 +03:00
Arnd Bergmann
fb8c3a3c52 ath5k: fix building with LEDS=m
Randconfig builds still show a failure for the ath5k driver,
similar to the one that was fixed for ath9k earlier:

WARNING: unmet direct dependencies detected for MAC80211_LEDS
  Depends on [n]: NET [=y] && WIRELESS [=y] && MAC80211 [=y] && (LEDS_CLASS [=m]=y || LEDS_CLASS [=m]=MAC80211 [=y])
  Selected by [m]:
  - ATH5K [=m] && NETDEVICES [=y] && WLAN [=y] && WLAN_VENDOR_ATH [=y] && (PCI [=y] || ATH25) && MAC80211 [=y]
net/mac80211/led.c: In function 'ieee80211_alloc_led_names':
net/mac80211/led.c:34:22: error: 'struct led_trigger' has no member named 'name'
   34 |         local->rx_led.name = kasprintf(GFP_KERNEL, "%srx",
      |                      ^

Copying the same logic from my ath9k patch makes this one work
as well, stubbing out the calls to the LED subsystem.

Fixes: b64acb28da ("ath9k: fix build error with LEDS_CLASS=m")
Fixes: 72cdab8087 ("ath9k: Do not select MAC80211_LEDS by default")
Fixes: 3a078876ca ("ath5k: convert LED code to use mac80211 triggers")
Link: https://lore.kernel.org/all/20210722105501.1000781-1-arnd@kernel.org/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210920122359.353810-1-arnd@kernel.org
2021-09-24 14:08:10 +03:00
Krzysztof Kozlowski
b7cca318d7 ar5512: remove duplicate USB device ID
The device 0x157e,0x3006 is already on the list.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210917092108.19497-2-krzysztof.kozlowski@canonical.com
2021-09-21 18:09:38 +03:00
Bryan O'Donoghue
0e159d2c08 wcn36xx: Implement Idle Mode Power Save
Idle Mode Power Save (IMPS) is a power saving mechanism which when called
by wcn36xx will cause the radio hardware to enter power collapse.

This particular call maps nicely to a simple conjunction/disjunction around
IEEE80211_CONF_CHANGE_IDLE and IEEE80211_CONF_IDLE.

Here we enter idle when we are not associated with an AP. The kernel will
incrementally toggle idle on/off in the process of trying to establish a
connection, thus saving power until we are connected to the AP again, at
which point we give way to BMPS if power_save is on.

We've validated that with IMPS an apq8039 device which has the wcn36xx
module loaded but, has not authenticated with an AP will get to VMIN on
suspend and will not without IMPS.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Tested-by: Benjamin Li <benl@squareup.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210909153320.2624649-1-bryan.odonoghue@linaro.org
2021-09-21 16:34:32 +03:00
Bryan O'Donoghue
c0c2eb20c7 wcn36xx: Add ability for wcn36xx_smd_dump_cmd_req to pass two's complement
Qcom documents suggest passing of negative values to the dump command,
however currently we convert from string to u32 not s32, so we cannot pass
a two's complement value to the firmware in this way.

There is in fact only one parameter which takes a two's complement value
<tigger threshold> in the antenna diversity switch command.

Downstream:
iwpriv wlan0 dump 71 3 <schedule period> <trigger threshold> <hysteresis value>

Upstream:
echo "71 3 <schedule period> <trigger threshold> <hysteresis value>" > /sys/kernel/debug/ieee80211/phy0/wcn36xx/dump

Fixes: 8e84c25821 ("wcn36xx: mac80211 driver for Qualcomm WCN3660/WCN3680 hardware")
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210909144428.2564650-3-bryan.odonoghue@linaro.org
2021-09-21 16:33:25 +03:00
Bryan O'Donoghue
701668d3bf wcn36xx: Fix Antenna Diversity Switching
We have been tracking a strange bug with Antenna Diversity Switching (ADS)
on wcn3680b for a while.

ADS is configured like this:
   A. Via a firmware configuration table baked into the NV area.
       1. Defines if ADS is enabled.
       2. Defines which GPIOs are connected to which antenna enable pin.
       3. Defines which antenna/GPIO is primary and which is secondary.

   B. WCN36XX_CFG_VAL(ANTENNA_DIVERSITY, N)
      N is a bitmask of available antenna.

      Setting N to 3 indicates a bitmask of enabled antenna (1 | 2).

      Obviously then we can set N to 1 or N to 2 to fix to a particular
      antenna and disable antenna diversity.

   C. WCN36XX_CFG_VAL(ASD_PROBE_INTERVAL, XX)
      XX is the number of beacons between each antenna RSSI check.
      Setting this value to 50 means, every 50 received beacons, run the
      ADS algorithm.

   D. WCN36XX_CFG_VAL(ASD_TRIGGER_THRESHOLD, YY)
      YY is a two's complement integer which specifies the RSSI decibel
      threshold below which ADS will run.
      We default to -60db here, meaning a measured RSSI <= -60db will
      trigger an ADS probe.

   E. WCN36XX_CFG_VAL(ASD_RTT_RSSI_HYST_THRESHOLD, Z)
      Z is a hysteresis value, indicating a delta which the RSSI must
      exceed for the antenna switch to be valid.

      For example if HYST_THRESHOLD == 3 AntennaId1-RSSI == -60db and
      AntennaId-2-RSSI == -58db then firmware will not switch antenna.
      The threshold needs to be -57db or better to satisfy the criteria.

   F. A firmware feature bit also exists ANTENNA_DIVERSITY_SELECTION.
      This feature bit is used by the firmware to report if
      ANTENNA_DIVERSITY_SELECTION is supported. The host is not required to
      toggle this bit to enable or disable ADS.

ADS works like this:

    A. Every XX beacons the firmware switches to or remains on the primary
       antenna.

    B. The firmware then sends a Request-To-Send (RTS) packet to the AP.

    C. The firmware waits for a Clear-To-Send (CTS) response from the AP.

    D. The firmware then notes the received RSSI on the CTS packet.

    E. The firmware then repeats steps A-D on the secondary antenna.

    F. Subsequently if the RSSI on the measured antenna is better than
       ASD_TRIGGER_THRESHOLD + the active antenna's RSSI then the
       measured antenna becomes the active antenna.

    G. If RSSI rises past ASD_TRIGGER_THRESHOLD then ADS doesn't run at
       all even if there is a substantially better RSSI on the alternative
       antenna.

What we have been observing is that the RTS packet is being sent but the
MAC address is a byte-swapped version of the target MAC. The ADS/RTS MAC is
corrupted only when the link is encrypted, if the AP is open the RTS MAC is
correct. Similarly if we configure the firmware to an RTS/CTS sequence for
regular data - the transmitted RTS MAC is correctly formatted.

Internally the wcn36xx firmware uses the indexes in the SMD commands to
populate and extract data from specific entries in an STA lookup table. The
AP's MAC appears a number of times in different indexes within this lookup
table, so the MAC address extracted for the data-transmit RTS and the MAC
address extracted for the ADS/RTS packet are not the same STA table index.

Our analysis indicates the relevant firmware STA table index is
"bssSelfStaIdx".

There is an STA populate function responsible for formatting the MAC
address of the bssSelfStaIdx including byte-swapping the MAC address.

Its clear then that the required STA populate command did not run for
bssSelfStaIdx.

So taking a look at the sequence of SMD commands sent to the firmware we
see the following downstream when moving from an unencrypted to encrypted
BSS setup.

- WLAN_HAL_CONFIG_BSS_REQ
- WLAN_HAL_CONFIG_STA_REQ
- WLAN_HAL_SET_STAKEY_REQ

Upstream in wcn36xx we have

- WLAN_HAL_CONFIG_BSS_REQ
- WLAN_HAL_SET_STAKEY_REQ

The solution then is to add the missing WLAN_HAL_CONFIG_STA_REQ between
WLAN_HAL_CONFIG_BSS_REQ and WLAN_HAL_SET_STAKEY_REQ.

No surprise WLAN_HAL_CONFIG_STA_REQ is the routine responsible for
populating the STA lookup table in the firmware and once done the MAC sent
by the ADS routine is in the correct byte-order.

This bug is apparent with ADS but it is also the case that any other
firmware routine that depends on the "bssSelfStaIdx" would retrieve
malformed data on an encrypted link.

Fixes: 3e977c5c52 ("wcn36xx: Define wcn3680 specific firmware parameters")
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Tested-by: Benjamin Li <benl@squareup.com>
Reviewed-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210909144428.2564650-2-bryan.odonoghue@linaro.org
2021-09-21 16:33:24 +03:00
Benjamin Li
d6dbce453b wcn36xx: handle connection loss indication
Firmware sends delete_sta_context_ind when it detects the AP has gone
away in STA mode. Right now the handler for that indication only handles
AP mode; fix it to also handle STA mode.

Cc: stable@vger.kernel.org
Signed-off-by: Benjamin Li <benl@squareup.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210901180606.11686-1-benl@squareup.com
2021-09-21 16:31:41 +03:00
Seevalamuthu Mariappan
feab5bb8f1 ath11k: Align bss_chan_info structure with firmware
pdev_id in structure 'wmi_pdev_bss_chan_info_event' is wrongly placed
at the beginning. This causes invalid values in survey dump. Hence, align
the structure with the firmware.

Note: The firmware releases follow this order since the feature was
implemented. Also, it is not changing across the branches including
QCA6390.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1

Signed-off-by: Ritesh Singh <ritesi@codeaurora.org>
Signed-off-by: Seevalamuthu Mariappan <seevalam@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210720214922.118078-3-jouni@codeaurora.org
2021-09-16 12:19:45 +03:00
Seevalamuthu Mariappan
9b4dd38b46 ath11k: add support in survey dump with bss_chan_info
Survey dump statistics is not displaying channel rx and tx time because
the service flag is not enabled. Enable the service flag "bss_chan_info"
in wmi_resource_config to fetch and print the stats for the specific
pdev.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1

Signed-off-by: Ritesh Singh <ritesi@codeaurora.org>
Signed-off-by: Seevalamuthu Mariappan <seevalam@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210720214922.118078-2-jouni@codeaurora.org
2021-09-16 12:19:44 +03:00
Seevalamuthu Mariappan
7e9fb2418a ath11k: Rename atf_config to flag1 in target_resource_config
The flag's purpose is not only meant for ATF configs. Rename atf_config
to flag1, so it can be used for future purposes.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1

Signed-off-by: Seevalamuthu Mariappan <seevalam@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210720214922.118078-1-jouni@codeaurora.org
2021-09-16 12:19:43 +03:00
Karthikeyan Periyasamy
e20cfa3b62 ath11k: fix 4addr multicast packet tx
In 4addr, AP wired backbone to STA wired backbone ping fails due to ARP
request not getting answered. Here 4addr ARP multicast packet is sent in
3addr, so that 4addr STA not honouring the 3addr ARP multicast packet.
Fix this issue by sending out multicast packet in 4addr format, firmware
expects peer meta flag instead of vdev meta flag in Tx descriptor.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01641-QCAHKSWPL_SILICONZ-1

Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210720213147.90042-2-jouni@codeaurora.org
2021-09-16 12:15:40 +03:00
Sathishkumar Muruganandam
34c67dc366 ath11k: fix 4-addr tx failure for AP and STA modes
Ath11k FW requires peer parameter WMI_PEER_USE_4ADDR to be set for
4-addr peers allowing 4-address frame transmission to those peers.

Add ath11k driver callback for sta_set_4addr() to queue new workq
set_4addr_wk only once based on new boolean, use_4addr_set.

sta_set_4addr() will be called during 4-addr STA association cases
applicable for both AP and STA modes.

In ath11k_sta_set_4addr_wk(),

AP mode:
        WMI_PEER_USE_4ADDR will be set for the corresponding
        associated 4-addr STA(s)

STA mode:
        WMI_PEER_USE_4ADDR will be set for the AP to which the
        4-addr STA got associated.

Tested-on: IPQ8074 WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-1

Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210720213147.90042-1-jouni@codeaurora.org
2021-09-16 12:15:40 +03:00
Christian Lamparter
ef7bc2a763 ath9k: owl-loader: fetch pci init values through nvmem
extends the owl loader to fetch important pci initialization
values - which are stored together with the calibration data -
through the nvmem subsystem.

This allows for much faster WIFI/ath9k initializations on devices
that do not require to perform any post-processing (like XOR'ing/
reversal or unpacking)... than the current way through the
firmware_request which involves the filesystem/userspace.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/bc79ba1c6f6435000577bf1e5f4d7ebe18a8df97.1630157099.git.chunkeey@gmail.com
2021-09-16 11:07:41 +03:00
Christian Lamparter
eb3a97a69b ath9k: fetch calibration data via nvmem subsystem
On most embedded ath9k devices (like range extenders,
routers, accesspoints, ...) the calibration data is
stored in a MTD partitions named "ART", or "caldata"/
"calibration".

Since commit 4b361cfa86 ("mtd: core: add OTP nvmem provider support"):
All MTD partitions are all automatically available through
the nvmem subsystem.

This feature - together with an nvmem cell definition either
in the platform data or via device-tree allows drivers to get
the data necessary for initializing the WIFI, without having
to wait around for the filesystem and userspace to do
the extractions.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/f9b732b50a3453fadf3923cc75d365bae3505fe7.1630157099.git.chunkeey@gmail.com
2021-09-16 11:07:41 +03:00
Linus Torvalds
866147b8fa ARM: SoC drivers for 5.15
These are updates for drivers that are tied to a particular SoC,
 including the correspondig device tree bindings:
 
  - A couple of reset controller changes for unisoc, uniphier, renesas
    and zte platforms
 
  - memory controller driver fixes for omap and tegra
 
  - Rockchip io domain driver updates
 
  - Lots of updates for qualcomm platforms, mostly touching their
    firmware and power management drivers
 
  - Tegra FUSE and firmware driver updateѕ
 
  - Support for virtio transports in the SCMI firmware framework
 
  - cleanup of ixp4xx drivers, towards enabling multiplatform
    support and bringing it up to date with modern platforms
 
  - Minor updates for keystone, mediatek, omap, renesas.
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge tag 'drivers-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC driver updates from Arnd Bergmann:
 "These are updates for drivers that are tied to a particular SoC,
  including the correspondig device tree bindings:

   - A couple of reset controller changes for unisoc, uniphier, renesas
     and zte platforms

   - memory controller driver fixes for omap and tegra

   - Rockchip io domain driver updates

   - Lots of updates for qualcomm platforms, mostly touching their
     firmware and power management drivers

   - Tegra FUSE and firmware driver updateѕ

   - Support for virtio transports in the SCMI firmware framework

   - cleanup of ixp4xx drivers, towards enabling multiplatform support
     and bringing it up to date with modern platforms

   - Minor updates for keystone, mediatek, omap, renesas"

* tag 'drivers-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (96 commits)
  reset: simple: remove ZTE details in Kconfig help
  soc: rockchip: io-domain: Remove unneeded semicolon
  soc: rockchip: io-domain: add rk3568 support
  dt-bindings: power: add rk3568-pmu-io-domain support
  bus: ixp4xx: return on error in ixp4xx_exp_probe()
  soc: renesas: Prefer memcpy() over strcpy()
  firmware: tegra: Stop using seq_get_buf()
  soc/tegra: fuse: Enable fuse clock on suspend for Tegra124
  soc/tegra: fuse: Add runtime PM support
  soc/tegra: fuse: Clear fuse->clk on driver probe failure
  soc/tegra: pmc: Prevent racing with cpuilde driver
  soc/tegra: bpmp: Remove unused including <linux/version.h>
  dt-bindings: soc: ti: pruss: Add dma-coherent property
  soc: ti: Remove pm_runtime_irq_safe() usage for smartreflex
  soc: ti: pruss: Enable support for ICSSG subsystems on K3 AM64x SoCs
  dt-bindings: soc: ti: pruss: Update bindings for K3 AM64x SoCs
  firmware: arm_scmi: Use WARN_ON() to check configured transports
  firmware: arm_scmi: Fix boolconv.cocci warnings
  soc: mediatek: mmsys: Fix missing UFOE component in mt8173 table routing
  soc: mediatek: mmsys: add MT8365 support
  ...
2021-09-01 15:25:28 -07:00
Linus Torvalds
ba1dc7f273 Char / Misc driver changes for 5.15-rc1
Here is the big set of char/misc driver changes for 5.15-rc1.
 
 Lots of different driver subsystems are being updated in here, notably:
 	- mhi subsystem update
 	- fpga subsystem update
 	- coresight/hwtracing subsystem update
 	- interconnect subsystem update
 	- nvmem subsystem update
 	- parport drivers update
 	- phy subsystem update
 	- soundwire subsystem update
 and there are some other char/misc drivers being updated as well:
 	- binder driver additions
 	- new misc drivers
 	- lkdtm driver updates
 	- mei driver updates
 	- sram driver updates
 	- other minor driver updates.
 
 Note, there are no habanna labs driver updates in this pull request,
 that will probably come later before -rc1 is out in a different request.
 
 All of these have been in linux-next for a while with no reported
 problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char / misc driver updates from Greg KH:
 "Here is the big set of char/misc driver changes for 5.15-rc1.

  Lots of different driver subsystems are being updated in here,
  notably:

   - mhi subsystem update

   - fpga subsystem update

   - coresight/hwtracing subsystem update

   - interconnect subsystem update

   - nvmem subsystem update

   - parport drivers update

   - phy subsystem update

   - soundwire subsystem update

  and there are some other char/misc drivers being updated as well:

   - binder driver additions

   - new misc drivers

   - lkdtm driver updates

   - mei driver updates

   - sram driver updates

   - other minor driver updates.

  Note, there are no habanalabs driver updates in this pull request,
  that will probably come later before -rc1 is out in a different
  request.

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'char-misc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (169 commits)
  Revert "bus: mhi: Add inbound buffers allocation flag"
  misc/pvpanic: fix set driver data
  VMCI: fix NULL pointer dereference when unmapping queue pair
  char: mware: fix returnvar.cocci warnings
  parport: remove non-zero check on count
  soundwire: cadence: do not extend reset delay
  soundwire: intel: conditionally exit clock stop mode on system suspend
  soundwire: intel: skip suspend/resume/wake when link was not started
  soundwire: intel: fix potential race condition during power down
  phy: qcom-qmp: Add support for SM6115 UFS phy
  dt-bindings: phy: qcom,qmp: Add SM6115 UFS PHY bindings
  phy: qmp: Provide unique clock names for DP clocks
  lkdtm: remove IDE_CORE_CP crashpoint
  lkdtm: replace SCSI_DISPATCH_CMD with SCSI_QUEUE_RQ
  coresight: Replace deprecated CPU-hotplug functions.
  Documentation: coresight: Add documentation for CoreSight config
  coresight: syscfg: Add initial configfs support
  coresight: config: Add preloaded configurations
  coresight: etm4x: Add complex configuration handlers to etmv4
  coresight: etm-perf: Update to activate selected configuration
  ...
2021-09-01 08:35:06 -07:00
Dan Carpenter
fd6729ec53 ath6kl: wmi: fix an error code in ath6kl_wmi_sync_point()
This error path is unlikely because of it checked for NULL and
returned -ENOMEM earlier in the function.  But it should return
an error code here as well if we ever do hit it because of a
race condition or something.

Fixes: bdcd817079 ("Add ath6kl cleaned up driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210813113438.GB30697@kili
2021-08-29 10:12:50 +03:00
Miaoqing Pan
7c48662b9d ath9k: fix sleeping in atomic context
The problem is that gpio_free() can sleep and the cfg_soc() can be
called with spinlocks held. One problematic call tree is:

--> ath_reset_internal() takes &sc->sc_pcu_lock spin lock
   --> ath9k_hw_reset()
      --> ath9k_hw_gpio_request_in()
         --> ath9k_hw_gpio_request()
            --> ath9k_hw_gpio_cfg_soc()

Remove gpio_free(), use error message instead, so we should make sure
there is no GPIO conflict.

Also remove ath9k_hw_gpio_free() from ath9k_hw_apply_gpio_override(),
as gpio_mask will never be set for SOC chips.

Signed-off-by: Miaoqing Pan <miaoqing@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1628481916-15030-1-git-send-email-miaoqing@codeaurora.org
2021-08-29 10:12:33 +03:00
Zekun Shen
23151b9ae7 ath9k: fix OOB read ar9300_eeprom_restore_internal
Bad header can have large length field which can cause OOB.
cptr is the last bytes for read, and the eeprom is parsed
from high to low address. The OOB, triggered by the condition
length > cptr could cause memory error with a read on
negative index.

There are some sanity check around length, but it is not
compared with cptr (the remaining bytes). Here, the
corrupted/bad EEPROM can cause panic.

I was able to reproduce the crash, but I cannot find the
log and the reproducer now. After I applied the patch, the
bug is no longer reproducible.

Signed-off-by: Zekun Shen <bruceshenzk@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/YM3xKsQJ0Hw2hjrc@Zekuns-MBP-16.fios-router.home
2021-08-29 10:12:09 +03:00
Loic Poulain
8678fd31f2 wcn36xx: Fix missing frame timestamp for beacon/probe-resp
When receiving a beacon or probe response, we should update the
boottime_ns field which is the timestamp the frame was received at.
(cf mac80211.h)

This fixes a scanning issue with Android since it relies on this
timestamp to determine when the AP has been seen for the last time
(via the nl80211 BSS_LAST_SEEN_BOOTTIME parameter).

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1629992768-23785-1-git-send-email-loic.poulain@linaro.org
2021-08-29 10:11:36 +03:00
Bjorn Andersson
b7f96d5c79 wcn36xx: Allow firmware name to be overridden by DT
The WLAN NV firmware blob differs between platforms, and possibly
devices, so add support in the wcn36xx driver for reading the path of
this file from DT in order to allow these files to live in a generic
file system (or linux-firmware).

For some reason the parent (wcnss_ctrl) also needs to upload this blob,
so rather than specifying the same information in both nodes wcn36xx
reads the string from the parent's of_node.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Tested-by: Aníbal Limón <anibal.limon@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210824171225.686683-1-bjorn.andersson@linaro.org
2021-08-29 10:11:13 +03:00
Joseph Gates
d195d7aac0 wcn36xx: Ensure finish scan is not requested before start scan
If the operating channel is the first in the scan list, it was seen that
a finish scan request would be sent before a start scan request was
sent, causing the firmware to fail all future scans. Track the current
channel being scanned to avoid requesting the scan finish before it
starts.

Cc: <stable@vger.kernel.org>
Fixes: 5973a29474 ("wcn36xx: Fix software-driven scan")
Signed-off-by: Joseph Gates <jgates@squareup.com>
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1629286303-13179-1-git-send-email-loic.poulain@linaro.org
2021-08-29 10:10:35 +03:00
Yufeng Mo
f3ccfda193 ethtool: extend coalesce setting uAPI with CQE mode
In order to support more coalesce parameters through netlink,
add two new parameter kernel_coal and extack for .set_coalesce
and .get_coalesce, then some extra info can return to user with
the netlink API.

Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-08-24 07:38:29 -07:00
Bhaumik Bhatt
c92513b881 ath11k: set register access length for MHI driver
MHI driver requires register space length to add range checks and
prevent memory region accesses outside of that for MMIO space.
Set it before registering the MHI controller.

Link: https://lore.kernel.org/r/1620330705-40192-5-git-send-email-bbhatt@codeaurora.org
Reviewed-by: Hemant Kumar <hemantk@codeaurora.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210802051255.5771-7-manivannan.sadhasivam@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-05 14:28:47 +02:00
Kalle Valo
b4f8e2d9b5 Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
ath.git patches for v5.15. Major changes:

ath5k, ath9k, ath10k, ath11k:

* switch from 'pci_' to 'dma_' API
2021-07-28 18:21:10 +03:00
John Stultz
b42000e4b8 firmware: qcom_scm: Allow qcom_scm driver to be loadable as a permenent module
Allow the qcom_scm driver to be loadable as a permenent module.

This still uses the "depends on QCOM_SCM || !QCOM_SCM" bit to
ensure that drivers that call into the qcom_scm driver are
also built as modules. While not ideal in some cases its the
only safe way I can find to avoid build errors without having
those drivers select QCOM_SCM and have to force it on (as
QCOM_SCM=n can be valid for those drivers).

Reviving this now that Saravana's fw_devlink defaults to on,
which should avoid loading troubles seen before.

Acked-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Will Deacon <will@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Link: https://lore.kernel.org/r/20210707045320.529186-1-john.stultz@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-07-19 15:20:55 -05:00
Christophe JAILLET
0791ba2bc7 ath11k: Remove some duplicate code
'ATH11K_HE_MCS_MAX' is 11, so these 2 blocks of code are exactly the same.
Remove the one that uses a hard-coded constant.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/a65952db7f4eb8aaaa654b77dcd4930482f5c49b.1624483438.git.christophe.jaillet@wanadoo.fr
2021-07-02 14:40:24 +03:00
Christophe JAILLET
923a134647 ath: switch from 'pci_' to 'dma_' API
The wrappers in include/linux/pci-dma-compat.h should go away.

The patch has been generated with the coccinelle script below.

While at it, some 'dma_set_mask()/dma_set_coherent_mask()' have been
updated to a much less verbose 'dma_set_mask_and_coherent()'.

@@ @@
-    PCI_DMA_BIDIRECTIONAL
+    DMA_BIDIRECTIONAL

@@ @@
-    PCI_DMA_TODEVICE
+    DMA_TO_DEVICE

@@ @@
-    PCI_DMA_FROMDEVICE
+    DMA_FROM_DEVICE

@@ @@
-    PCI_DMA_NONE
+    DMA_NONE

@@
expression e1, e2, e3;
@@
-    pci_alloc_consistent(e1, e2, e3)
+    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)

@@
expression e1, e2, e3;
@@
-    pci_zalloc_consistent(e1, e2, e3)
+    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)

@@
expression e1, e2, e3, e4;
@@
-    pci_free_consistent(e1, e2, e3, e4)
+    dma_free_coherent(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_map_single(e1, e2, e3, e4)
+    dma_map_single(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_unmap_single(e1, e2, e3, e4)
+    dma_unmap_single(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4, e5;
@@
-    pci_map_page(e1, e2, e3, e4, e5)
+    dma_map_page(&e1->dev, e2, e3, e4, e5)

@@
expression e1, e2, e3, e4;
@@
-    pci_unmap_page(e1, e2, e3, e4)
+    dma_unmap_page(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_map_sg(e1, e2, e3, e4)
+    dma_map_sg(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_unmap_sg(e1, e2, e3, e4)
+    dma_unmap_sg(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
+    dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_single_for_device(e1, e2, e3, e4)
+    dma_sync_single_for_device(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
+    dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_sg_for_device(e1, e2, e3, e4)
+    dma_sync_sg_for_device(&e1->dev, e2, e3, e4)

@@
expression e1, e2;
@@
-    pci_dma_mapping_error(e1, e2)
+    dma_mapping_error(&e1->dev, e2)

@@
expression e1, e2;
@@
-    pci_set_dma_mask(e1, e2)
+    dma_set_mask(&e1->dev, e2)

@@
expression e1, e2;
@@
-    pci_set_consistent_dma_mask(e1, e2)
+    dma_set_coherent_mask(&e1->dev, e2)

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/9150bd6cde9ad592aff8ee3ad94dffa90b004e89.1624720959.git.christophe.jaillet@wanadoo.fr
2021-07-02 14:39:59 +03:00
David S. Miller
007b312c6f Lots of changes:
* aggregation handling improvements for some drivers
  * hidden AP discovery on 6 GHz and other HE 6 GHz
    improvements
  * minstrel improvements for no-ack frames
  * deferred rate control for TXQs to improve reaction
    times
  * virtual time-based airtime scheduler
  * along with various little cleanups/fixups
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Merge tag 'mac80211-next-for-net-next-2021-06-25' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

Johannes berg says:

====================
Lots of changes:
 * aggregation handling improvements for some drivers
 * hidden AP discovery on 6 GHz and other HE 6 GHz
   improvements
 * minstrel improvements for no-ack frames
 * deferred rate control for TXQs to improve reaction
   times
 * virtual time-based airtime scheduler
 * along with various little cleanups/fixups
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-28 13:06:12 -07:00
Johannes Berg
15fae3410f mac80211: notify driver on mgd TX completion
We have mgd_prepare_tx(), but sometimes drivers may want/need
to take action when the exchange finishes, whether successfully
or not.

Add a notification to the driver on completion, i.e. call the
new method mgd_complete_tx().

To unify the two scenarios, and to add more information, make
both of them take a struct that has the duration (prepare only),
subtype (both) and success (complete only).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210618133832.5d94e78f6230.I6dc979606b6f28701b740d7aab725f7853a5a155@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-06-23 13:10:46 +02:00
Kees Cook
d3a1a18ab0 wcn36xx: Avoid memset() beyond end of struct field
In preparation for FORTIFY_SOURCE performing compile-time and run-time
field bounds checking for memset(), avoid intentionally writing across
neighboring array fields.

Instead of writing past the end of the header to reach the rest of
the body, replace the redundant function with existing macro to wipe
struct contents and set field values. Additionally adjusts macro to add
missing parens.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210617171058.3410494-1-keescook@chromium.org
2021-06-22 18:28:25 +03:00
Kees Cook
c8bcd82a4e ath11k: Avoid memcpy() over-reading of he_cap
In preparation for FORTIFY_SOURCE performing compile-time and run-time
field bounds checking for memcpy(), memmove(), and memset(), avoid
intentionally writing across neighboring array fields.

Since peer_he_cap_{mac,phy}info and he_cap_elem.{mac,phy}_cap_info are not
the same sizes, memcpy() was reading beyond field boundaries. Instead,
correctly cap the copy length and pad out any difference in size
(peer_he_cap_macinfo is 8 bytes whereas mac_cap_info is 6, and
peer_he_cap_phyinfo is 12 bytes whereas phy_cap_info is 11).

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210616195410.1232119-1-keescook@chromium.org
2021-06-22 18:28:00 +03:00
Anilkumar Kolli
49f5b114e3 ath11k: Enable QCN9074 device
The issues mentioned in commit 4e80946197
("ath11k: add qcn9074 pci device support") are fixed in firmware.
This patch enables QCN9074 device.

Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01838-QCAHKSWPL_SILICONZ-1

Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210615211348.92168-1-jouni@codeaurora.org
2021-06-19 12:15:11 +03:00
Caleb Connolly
8a952a955d ath10k: demote chan info without scan request warning
Some devices/firmwares cause this to be printed every 5-15 seconds,
though it has no impact on functionality. Demote this to a debug
message.

I see this on SDM845 and MSM8998 platforms, specifically the OnePlus 6 devices,
PocoPhone F1 and OnePlus 5.  On the OnePlus 6 (SDM845) we are stuck with the
following signed vendor fw:

[    9.339873] ath10k_snoc 18800000.wifi: qmi chip_id 0x30214 chip_family 0x4001 board_id 0xff soc_id 0x40030001
[    9.339897] ath10k_snoc 18800000.wifi: qmi fw_version 0x20060029 fw_build_timestamp 2019-07-12 02:14 fw_build_id QC_IMAGE_VERSION_STRING=WLAN.HL.2.0.c8-00041-QCAHLSWMTPLZ-1

The OnePlus 5 (MSM8998) is using firmware:

[ 6096.956799] ath10k_snoc 18800000.wifi: qmi chip_id 0x30214 chip_family 0x4001 board_id 0xff soc_id 0x40010002
[ 6096.956824] ath10k_snoc 18800000.wifi: qmi fw_version 0x1007007e fw_build_timestamp 2020-04-14 22:45 fw_build_id QC_IMAGE_VERSION_STRING=WLAN.HL.1.0.c6-00126-QCAHLSWMTPLZ-1.211883.1.278648.

Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.2.0.c8-00041-QCAHLSWMTPLZ-1
Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.1.0.c6-00126-QCAHLSWMTPLZ-1.211883.1.278648

Signed-off-by: Caleb Connolly <caleb@connolly.tech>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210522171609.299611-1-caleb@connolly.tech
2021-06-19 12:12:42 +03:00
Johannes Berg
8f78caa226 wil6210: remove erroneous wiphy locking
We already hold the wiphy lock in all cases when we get
here, so this would deadlock, remove the erroneous locking.

Fixes: a05829a722 ("cfg80211: avoid holding the RTNL when calling the driver")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210426212929.83f1de07c2cd.I630a2a00eff185ba0452324b3d3f645e01128a95@changeid
2021-06-15 17:06:40 +03:00
Jiapeng Chong
75596eabd6 ath6kl: Fix inconsistent indenting
Eliminate the follow smatch warning:

drivers/net/wireless/ath/ath6kl/cfg80211.c:3308
ath6kl_cfg80211_sscan_start() warn: inconsistent indenting.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1622026376-68524-1-git-send-email-jiapeng.chong@linux.alibaba.com
2021-06-15 17:06:15 +03:00
Seevalamuthu Mariappan
979ebc54cf ath11k: send beacon template after vdev_start/restart during csa
Firmware has added assert if beacon template is received after
vdev_down. Firmware expects beacon template after vdev_start
and before vdev_up. This change is needed to support MBSSID EMA
cases in firmware.

Hence, Change the sequence in ath11k as expected from firmware.
This new change is not causing any issues with older
firmware.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1.r3-00011-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1.r4-00008-QCAHKSWPL_SILICONZ-1

Fixes: d5c65159f2 ("ath11k: driver for Qualcomm IEEE 802.11ax devices")
Signed-off-by: Seevalamuthu Mariappan <seevalam@codeaurora.org>
[sven@narfation.org: added tested-on/fixes information]
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210525133028.2805615-1-sven@narfation.org
2021-06-15 17:05:19 +03:00
Yang Yingliang
ea1c2023ef ath10k: Use devm_platform_get_and_ioremap_resource()
Use devm_platform_get_and_ioremap_resource() to simplify
code.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210605110227.2429420-1-yangyingliang@huawei.com
2021-06-15 17:04:51 +03:00
Shaokun Zhang
a8b1de7f4f ath10k: remove the repeated declaration
Functions 'ath10k_pci_free_pipes' and 'ath10k_wmi_alloc_skb'
are declared twice in their header file, so remove the repeated
declaration.

Cc: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1622448459-50805-1-git-send-email-zhangshaokun@hisilicon.com
2021-06-15 17:03:51 +03:00
Yang Li
e9ca70c735 ath10k: Fix an error code in ath10k_add_interface()
When the code execute this if statement, the value of ret is 0.
However, we can see from the ath10k_warn() log that the value of
ret should be -EINVAL.

Clean up smatch warning:

drivers/net/wireless/ath/ath10k/mac.c:5596 ath10k_add_interface() warn:
missing error code 'ret'

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Fixes: ccec9038c7 ("ath10k: enable raw encap mode and software crypto engine")
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1621939577-62218-1-git-send-email-yang.lee@linux.alibaba.com
2021-06-15 17:03:21 +03:00
Christophe JAILLET
515bda1d1e ath11k: Fix an error handling path in ath11k_core_fetch_board_data_api_n()
All error paths but this one 'goto err' in order to release some
resources.
Fix this.

Fixes: d5c65159f2 ("ath11k: driver for Qualcomm IEEE 802.11ax devices")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/e959eb544f3cb04258507d8e25a6f12eab126bde.1621676864.git.christophe.jaillet@wanadoo.fr
2021-06-15 17:02:03 +03:00
Yang Shen
9d1bb2289b wil6210: Fix wrong function name in comments
Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/ath/wil6210/interrupt.c:28: warning: expecting prototype for Theory of operation(). Prototype was for WIL6210_IRQ_DISABLE() instead
 drivers/net/wireless/ath/wil6210/wmi.c:227: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 drivers/net/wireless/ath/wil6210/wmi.c:245: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 drivers/net/wireless/ath/wil6210/wmi.c:263: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst

Cc: Maya Erez <merez@codeaurora.org>
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210517050141.61488-4-shenyang39@huawei.com
2021-06-15 17:01:25 +03:00
Yang Shen
2d1f8673ad ath: Fix wrong function name in comments
Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/ath/hw.c:119: warning: expecting prototype for ath_hw_set_bssid_mask(). Prototype was for ath_hw_setbssidmask() instead

Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210517050141.61488-3-shenyang39@huawei.com
2021-06-15 17:01:24 +03:00