Merge ath-next from git://git./linux/kernel/git/kvalo/ath.git

ath.git patches for v5.19. Major changes:

ath11k

* support setting Specific Absorption Rate (SAR) for WCN6855

* read country code from SMBIOS for WCN6855/QCA6390

* support for WCN6750

rtw89: 8852c: rfk: add DPK

DPK is short for digital pre-distortion calibration. It can adjusts digital
waveform according to PA linear characteristics dynamically to enhance
TX EVM.

Do this calibration when we are going to run on AP channel. To prevent
power offset out of boundary, it monitors thermal and set proper boundary
to register.

8852c needs two backup buffers, so we enlarge the array. But, 8852a still
needs only one, so it only uses first element (index zero).

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220502235408.15052-9-pkshih@realtek.com

rtw89: 8852c: rfk: add IQK

IQ signal calibration is a very important calibration to yield good RF
performance. We do this calibration only if we are going to run on AP
channel. During scanning phase, without this calibration RF performance
is still acceptable because it transmits with low data rate at this phase.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220502235408.15052-8-pkshih@realtek.com

rtw89: 8852c: rfk: add RX DCK

RX DCK is receiver DC calibration. Do this calibration when bringing up
interface and going to run on AP channel.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220502235408.15052-7-pkshih@realtek.com

rtw89: 8852c: rfk: add RCK

RCK is synchronize RC calibration. It needs to be triggered only once when
interface is going to up.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220502235408.15052-6-pkshih@realtek.com

rtw89: 8852c: rfk: add TSSI

TSSI is transmitter signal strength indication, which is a close-loop
hardware circuit to feedback actual transmitting power as a reference for
next transmission.

When we setup channel to connect an AP, it does full calibration. When
switching bands or channels, it needs to reset hardware status to prevent
use wrong feedback of previous transmission.

To do TX power compensation reflecting current temperature, it loads tables
of compensation values into registers according to channel and band group.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220502235408.15052-5-pkshih@realtek.com

rtw89: 8852c: rfk: add LCK

LCK is short fro LC Tank calibration. Do this calibration once driver
loads RF parameters table. Since the characteristic can be changed by
temperature, we do this calibration again if difference of thermal value
is over a threshold.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220502235408.15052-4-pkshih@realtek.com

rtw89: 8852c: rfk: add DACK

DACK (digital-to-analog converters calibration) is used to calibrate DAC
to output analog signals as expected.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220502235408.15052-3-pkshih@realtek.com

rtw89: 8852c: rfk: add RFK tables

These tables are used by RFK (RF calibration) to set parameters. These
parameters can trigger certain calibration, or configure/reset settings
before and after RF calibrations.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220502235408.15052-2-pkshih@realtek.com

plfxlc: fix le16_to_cpu warning for beacon_interval

Fix the following sparse warnings:
drivers/net/wireless/purelifi/plfxlc/chip.c:36:31: sparse: expected unsigned short [usertype] beacon_interval
drivers/net/wireless/purelifi/plfxlc/chip.c:36:31: sparse: got restricted __le16 [usertype]

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Srinivasan Raju <srini.raju@purelifi.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220502150133.6052-1-srini.raju@purelifi.com

rtw88: remove a copy of the NAPI_POLL_WEIGHT define

Defining local versions of NAPI_POLL_WEIGHT with the same
values in the drivers just makes refactoring harder.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220429174643.196994-2-kuba@kernel.org

carl9170: tx: fix an incorrect use of list iterator

If the previous list_for_each_entry_continue_rcu() don't exit early
(no goto hit inside the loop), the iterator 'cvif' after the loop
will be a bogus pointer to an invalid structure object containing
the HEAD (&ar->vif_list). As a result, the use of 'cvif' after that
will lead to a invalid memory access (i.e., 'cvif->id': the invalid
pointer dereference when return back to/after the callsite in the
carl9170_update_beacon()).

The original intention should have been to return the valid 'cvif'
when found in list, NULL otherwise. So just return NULL when no
entry found, to fix this bug.

Cc: stable@vger.kernel.org
Fixes: 1f1d9654e183c ("carl9170: refactor carl9170_update_beacon")
Signed-off-by: Xiaomeng Tong <xiam0nd.tong@gmail.com>
Acked-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220328122820.1004-1-xiam0nd.tong@gmail.com

wil6210: use NAPI_POLL_WEIGHT for napi budget

The comment next to WIL6210_NAPI_BUDGET says "arbitrary".
If we're picking arbitrary values let's pick the recommended
default which is NAPI_POLL_WEIGHT.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220429174643.196994-4-kuba@kernel.org

ath10k: remove a copy of the NAPI_POLL_WEIGHT define

Defining local versions of NAPI_POLL_WEIGHT with the same
values in the drivers just makes refactoring harder.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220429174643.196994-3-kuba@kernel.org

ath11k: Add support for WCN6750 device

WCN6750 is non-DBS 2x2 11AX chipset. Unlike QCA6390 which is a
DBS (dual band simultaneous) solution (2 LMACs), WCN6750 has a
single LMAC supporting 2G, 5G and 6G bands but will operate only
on one band at any given point.

WCN6750 is a PCIe based solution, but it is attached to the WPSS
(Wireless Processor SubSystem) Q6 processor, hence it is enumerated
by the Q6 processor. It is registered to the APSS processor
(Application Processor SubSystem) as a platform device(AHB) and
remoteproc APIs are used to boot up or shutdown the device like
other AHB devices.

Also, Device information like BAR and it's size is not known to the
APSS processor as the chip is enumerated by WPSS Q6. These details
are fetched over QMI.

STA and AP modes are supported. Verified basic connectivity and ping
in both the modes.

An important point to note is that though WCN6750 is a PCIe device,
it cannot be attached to any other platform except on Qualcomm
Snapdragon SoCs due to the aforementioned reasons.

Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1

Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220429170502.20080-10-quic_mpubbise@quicinc.com

ath11k: Datapath changes to support WCN6750

HAL RX descriptor for WCN6750 is same as QCN9074, this
means that the size of the HAL RX decriptor and the DP
APIs that WCN6750 requires to enable datapath should be
initialized with that of QCN9074's RX descriptor size
and the DP APIs respectively. There is one change wrt to
REO configuration though, REO configuration for WCN6750
follows WCN6855, therefore use reo_setup() of WCN6855
for WCN6750.

Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1

Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220429170502.20080-9-quic_mpubbise@quicinc.com

ath11k: HAL changes to support WCN6750

Add HAL changes required to support WCN6750. Offsets of some registers
for WCN6750 are different from other supported devices; move such
register offsets to platform specific ath11k_hw_regs.

Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1

Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220429170502.20080-8-quic_mpubbise@quicinc.com

ath11k: Add QMI changes for WCN6750

In the case of WCN6750, FW doesn't request for DDR memory
via QMI, instead it uses a fixed 12MB reserved Memory region
in the DDR which is called as MSA region. As a result, QMI
message sequence is not same as other ath11k supported devices.

Also, M3 firmware will be bundled into the FW and will be
downloaded to the target as part of Q6 boot.

This is the QMI flow in the case of WCN6750,

1) QMI firmware indication REQ/RESP
2) QMI host capability REQ/RESP
3) QMI target capability REQ/RESP
4) QMI device info REQ/RESP
5) QMI BDF download
6) QMI FW ready

Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1

Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220429170502.20080-7-quic_mpubbise@quicinc.com

ath11k: Fetch device information via QMI for WCN6750

Since WPPS Q6 does the PCIe enumeration of WCN6750, device
information like BAR and BAR size is not known to the APPS
processor (Application Processor SubSystem). In order to
fetch these details, a QMI message called device info request
will be sent to the target. Therefore, add logic to fetch
BAR details from the target.

Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1

Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220429170502.20080-6-quic_mpubbise@quicinc.com

ath11k: Add register access logic for WCN6750

WCN6750 uses static window mapping to access the HW registers.
Unlike QCN9074 which uses 3rd window for UMAC and 2nd window
for CE register access, WCN6750 uses 1st window for UMAC
and 2nd window for CE registers.

Also, refactor the code so that WCN6750 can use the existing
ath11k_pci_read32/write32() APIs for accessing the registers.

Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1

Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220429170502.20080-5-quic_mpubbise@quicinc.com

ath11k: Add HW params for WCN6750

WCN6750 is a PCIe based solution that is attached to and enumerated
by the WPSS (Wireless Processor SubSystem) Q6 processor.

Though it is a PCIe device, since it is not attached to APSS processor
(Application Processor SubSystem), APSS will be unaware of such a decice
and hence it is registered to the APSS processor as a platform device(AHB).
Because of this hybrid nature, it is called as a hybrid bus device.

A new variable hybrid_bus_type is defined in hw_params to indicate the
hybrid nature of the device.

Add HW params for WCN6750.

Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1

Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220429170502.20080-4-quic_mpubbise@quicinc.com

ath11k: Move parameters in bus_params to hw_params

In ath11k, bus_params were added with an intention to hold
parameters related to bus (AHB/PCI), but this is not true
as some bus parameters being different between chipsets of
the same bus.

With the addition of WCN6750 to ath11k, bus parameters are
going to be entirely different among AHB devices. Therefore,
it is wise to move bus_params to hw_params and get rid of
bus_params entirely.

Also, mhi_support parameter is not used anywhere in the driver,
remove it from bus_params.

Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1

Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220429170502.20080-3-quic_mpubbise@quicinc.com

dt: bindings: net: add bindings of WCN6750 for ath11k

WCN6750 is the WLAN chip on Qualcomm Snapdragon SoC SC7280;
Though being a PCIe based solution, it is not attached to
the APSS processor (Application Processor SubSystem), it is
instead attached to another tiny processor called WPSS Q6
processor (Wireless Processor SubSystem) on the SC7280 MSM,
where the WLAN firmware runs, and it is the WLAN firmware
running on the Q6 processor which enumerates WCN6750, as a
result APPS processor would never know such a device being
present in the system and would not detect the WCN6750
hardware unless and otherwise WCN6750 is registered as a
platform device. This is the reason behind adding WCN6750
WLAN node in the device tree.

Add WCN6750 wireless driver support, its based on ath11k driver.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220429170502.20080-2-quic_mpubbise@quicinc.com

ath11k: change management tx queue to avoid connection timed out

In the phase of wlan load, it has hw scan and 11d scan which sent to
firmware by ath11k, then hw scan and 11d scan will use about 14 seconds,
and meanwhile ath11k_reg_update_chan_list() is running in workqueue of
ath11k_base, and wait for 11d scan/hw scan finished. When the hw scan
finished, mac80211 will start to connect and send management packet,
at this moment, ath11k_reg_update_chan_list() is still waiting for 11d
scan finished, so wmi_mgmt_tx_work of ath11k will not run and thus the
tx management packet also not send out and lead authentication timed
out.

log:
INFO kernel: [  187.885322] wlan0: authenticate with 72:6c:57:43:9f:90
INFO kernel: [  187.937266] wlan0: send auth to 72:6c:57:43:9f:90 (try 1/3)
INFO kernel: [  188.626944] wlan0: send auth to 72:6c:57:43:9f:90 (try 2/3)
INFO kernel: [  189.650999] wlan0: send auth to 72:6c:57:43:9f:90 (try 3/3)
INFO kernel: [  190.651917] wlan0: authentication with 72:6c:57:43:9f:90 timed out

Change wmi_mgmt_tx_work to another queue workqueue_aux of ath11k_base,
then connection success.

Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3

Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220428023320.4007-1-quic_wgong@quicinc.com

ath11k: fix warning of not found station for bssid in message

When test connect/disconnect to an AP frequently with WCN6855, sometimes
it show below log.

[  277.040121] wls1: deauthenticating from 8c:21:0a:b3:5a:64 by local choice (Reason: 3=DEAUTH_LEAVING)
[  277.050906] ath11k_pci 0000:05:00.0: wmi stats vdev id 0 mac 00:03:7f:29:61:11
[  277.050944] ath11k_pci 0000:05:00.0: wmi stats bssid 8c:21:0a:b3:5a:64 vif         pK-error
[  277.050954] ath11k_pci 0000:05:00.0: not found station for bssid 8c:21:0a:b3:5a:64
[  277.050961] ath11k_pci 0000:05:00.0: failed to parse rssi chain -71
[  277.050967] ath11k_pci 0000:05:00.0: failed to pull fw stats: -71
[  277.050976] ath11k_pci 0000:05:00.0: wmi stats vdev id 0 mac 00:03:7f:29:61:11
[  277.050983] ath11k_pci 0000:05:00.0: wmi stats bssid 8c:21:0a:b3:5a:64 vif         pK-error
[  277.050989] ath11k_pci 0000:05:00.0: not found station for bssid 8c:21:0a:b3:5a:64
[  277.050995] ath11k_pci 0000:05:00.0: failed to parse rssi chain -71
[  277.051000] ath11k_pci 0000:05:00.0: failed to pull fw stats: -71
[  278.064050] ath11k_pci 0000:05:00.0: failed to request fw stats: -110

Reason is:
When running disconnect operation, sta_info removed from local->sta_hash
by __sta_info_destroy_part1() from __sta_info_flush(), after this,
ieee80211_find_sta_by_ifaddr() which called by
ath11k_wmi_tlv_fw_stats_data_parse() and ath11k_wmi_tlv_rssi_chain_parse()
cannot find this station, then failed log printed.

steps are like this:
1. when disconnect from AP, __sta_info_destroy() called __sta_info_destroy_part1()
and __sta_info_destroy_part2().

2. in __sta_info_destroy_part1(),  it has "sta_info_hash_del(local, sta)"
and "list_del_rcu(&sta->list)", it will remove the ieee80211_sta from the
list of ieee80211_hw.

3. in __sta_info_destroy_part2(), it called drv_sta_state()->ath11k_mac_op_sta_state(),
then peer->sta is clear at this moment.

4. in __sta_info_destroy_part2(), it then called sta_set_sinfo()->drv_sta_statistics()
->ath11k_mac_op_sta_statistics(), then WMI_REQUEST_STATS_CMDID sent to firmware.

5. WMI_UPDATE_STATS_EVENTID reported from firmware, at this moment, the
ieee80211_sta can not be found again because it has remove from list in
step2 and also peer->sta is clear in step3.

6. in __sta_info_destroy_part2(), it then called cleanup_single_sta()->
sta_info_free()->kfree(sta), at this moment, the ieee80211_sta is freed
in memory, then the failed log will not happen because function
ath11k_mac_op_sta_state() will not be called.

Actually this print log is not a real error, it is only to skip parse the
info, so change to skip print by default debug setting.

Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3

Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220428022426.2927-1-quic_wgong@quicinc.com

rtw88: fix hw scan may cause disconnect issue

After scan aborts we still receive some hw scan c2h packets, and
processing these c2h commands will change current channel. If device
already connect to other AP, driver will set wrong op channel due
to current channel changed. The disconnection happens when hw scan back
to wrong op channel that device can't receive beacon from AP. To fix
this issue, we ignore the late c2h if we are not scanning, and set
current channel back to op channel after scan to align the FW behavior.

Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220428020521.8015-3-pkshih@realtek.com

rtw88: fix not disabling beacon filter after disconnection

Correct the judgment to let beacon filter disable after disconnection.

Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220428020521.8015-2-pkshih@realtek.com

rtw88: add HT MPDU density value for each chip

Each chip have best ampdu density value, the correct setting can improve
throughput performance.

Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220428020521.8015-1-pkshih@realtek.com

plfxlc: Remove unused include <linux/version.h>

Eliminate the follow versioncheck warning:

./drivers/net/wireless/purelifi/plfxlc/usb.c: 20 linux/version.h not
needed.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220429075459.72029-1-jiapeng.chong@linux.alibaba.com

ath11k: Don't use GFP_KERNEL in atomic context

We are seeing below warning:
...
kernel: [ 5720.362941] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:197
kernel: [ 5720.362943] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/4
kernel: [ 5720.362947] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G        W         5.10.90 #18 4fa489e3e5c16043994f416310c2f60eff666320
kernel: [ 5720.362949] Hardware name: Google Nipperkin/Nipperkin, BIOS Google_Nipperkin.14316.0.0 10/30/2021
kernel: [ 5720.362950] Call Trace:
kernel: [ 5720.362953]  <IRQ>
kernel: [ 5720.362959]  dump_stack+0x9c/0xe7
kernel: [ 5720.362964]  ___might_sleep+0x14a/0x160
kernel: [ 5720.362967]  kmem_cache_alloc+0x46/0x226
kernel: [ 5720.362970]  ? __alloc_skb+0x6c/0x19e
kernel: [ 5720.362972]  __alloc_skb+0x6c/0x19e
kernel: [ 5720.362985]  cfg80211_gtk_rekey_notify+0xa2/0x21d [cfg80211 2c8b5aee0416e7d010d70c332a47990fc843c1c5]
kernel: [ 5720.362995]  ath11k_wmi_gtk_offload_status_event+0x102/0x155 [ath11k 4c6bb5f7331c81199d56a7e37bdc10030f167838]
kernel: [ 5720.363002]  ath11k_wmi_tlv_op_rx+0x301/0x51b [ath11k 4c6bb5f7331c81199d56a7e37bdc10030f167838]
kernel: [ 5720.363009]  ath11k_htc_rx_completion_handler+0xee/0x3f5 [ath11k 4c6bb5f7331c81199d56a7e37bdc10030f167838]
kernel: [ 5720.363017]  ath11k_ce_per_engine_service+0x2aa/0x32c [ath11k 4c6bb5f7331c81199d56a7e37bdc10030f167838]
kernel: [ 5720.363024]  ath11k_pci_ce_tasklet+0x1a/0x30 [ath11k_pci 9acc399855ea172aa14a892c0bfdba0ce22d6f07]
kernel: [ 5720.363028]  tasklet_action_common+0x8d/0x9f
kernel: [ 5720.363032]  __do_softirq+0x163/0x29a
kernel: [ 5720.363035]  asm_call_irq_on_stack+0x12/0x20
kernel: [ 5720.363037]  </IRQ>
kernel: [ 5720.363041]  do_softirq_own_stack+0x3c/0x48
kernel: [ 5720.363043]  __irq_exit_rcu+0x9b/0x9d
kernel: [ 5720.363046]  common_interrupt+0xc9/0x14d
kernel: [ 5720.363049]  asm_common_interrupt+0x1e/0x40
kernel: [ 5720.363054] RIP: 0010:cpuidle_enter_state+0x1c5/0x2ac
kernel: [ 5720.363056] Code: 84 f6 4c 8b 75 c0 74 1e 48 c7 45 c8 00 00 00 00 9c 8f 45 c8 0f ba 65 c8 09 0f 82 d1 00 00 00 31 ff e8 4a bb 6c ff fb 45 85 e4 <78> 47 44 89 e0 48 6b d0 68 49 8b 4c 16 48 48 2b 5d b8 49 89 5d 18
kernel: [ 5720.363058] RSP: 0018:ffffa7e640157e78 EFLAGS: 00000206
kernel: [ 5720.363060] RAX: ffff9807ddf29b40 RBX: 00000533e033584c RCX: 00000533e033584c
kernel: [ 5720.363062] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000000
kernel: [ 5720.363063] RBP: ffffa7e640157ec0 R08: 0000000000000002 R09: 00000533e171bb7a
kernel: [ 5720.363064] R10: 0000000000000900 R11: fffffffffffffffe R12: 0000000000000003
kernel: [ 5720.363065] R13: ffff9804c2ef6000 R14: ffffffffbe9a7bd0 R15: 0000000000000003
kernel: [ 5720.363069]  ? cpuidle_enter_state+0x19a/0x2ac
kernel: [ 5720.363072]  cpuidle_enter+0x2e/0x3d
kernel: [ 5720.363074]  do_idle+0x163/0x1ee
kernel: [ 5720.363076]  cpu_startup_entry+0x1d/0x1f
kernel: [ 5720.363078]  secondary_startup_64_no_verify+0xb1/0xbb
...

This is because GFP_KERNEL is used by ath11k_wmi_gtk_offload_status_event
while in atomic context. Fix it by using GFP_ATOMIC instead.

Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3

Fixes: a16d9b50cfba ("ath11k: support GTK rekey offload")
Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220427120033.1046759-1-quic_bqiang@quicinc.com

ath10k: skip ath10k_halt during suspend for driver state RESTARTING

Double free crash is observed when FW recovery(caused by wmi
timeout/crash) is followed by immediate suspend event. The FW recovery
is triggered by ath10k_core_restart() which calls driver clean up via
ath10k_halt(). When the suspend event occurs between the FW recovery,
the restart worker thread is put into frozen state until suspend completes.
The suspend event triggers ath10k_stop() which again triggers ath10k_halt()
The double invocation of ath10k_halt() causes ath10k_htt_rx_free() to be
called twice(Note: ath10k_htt_rx_alloc was not called by restart worker
thread because of its frozen state), causing the crash.

To fix this, during the suspend flow, skip call to ath10k_halt() in
ath10k_stop() when the current driver state is ATH10K_STATE_RESTARTING.
Also, for driver state ATH10K_STATE_RESTARTING, call
ath10k_wait_for_suspend() in ath10k_stop(). This is because call to
ath10k_wait_for_suspend() is skipped later in
[ath10k_halt() > ath10k_core_stop()] for the driver state
ATH10K_STATE_RESTARTING.

The frozen restart worker thread will be cancelled during resume when the
device comes out of suspend.

Below is the crash stack for reference:

[  428.469167] ------------[ cut here ]------------
[  428.469180] kernel BUG at mm/slub.c:4150!
[  428.469193] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
[  428.469219] Workqueue: events_unbound async_run_entry_fn
[  428.469230] RIP: 0010:kfree+0x319/0x31b
[  428.469241] RSP: 0018:ffffa1fac015fc30 EFLAGS: 00010246
[  428.469247] RAX: ffffedb10419d108 RBX: ffff8c05262b0000
[  428.469252] RDX: ffff8c04a8c07000 RSI: 0000000000000000
[  428.469256] RBP: ffffa1fac015fc78 R08: 0000000000000000
[  428.469276] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  428.469285] Call Trace:
[  428.469295]  ? dma_free_attrs+0x5f/0x7d
[  428.469320]  ath10k_core_stop+0x5b/0x6f
[  428.469336]  ath10k_halt+0x126/0x177
[  428.469352]  ath10k_stop+0x41/0x7e
[  428.469387]  drv_stop+0x88/0x10e
[  428.469410]  __ieee80211_suspend+0x297/0x411
[  428.469441]  rdev_suspend+0x6e/0xd0
[  428.469462]  wiphy_suspend+0xb1/0x105
[  428.469483]  ? name_show+0x2d/0x2d
[  428.469490]  dpm_run_callback+0x8c/0x126
[  428.469511]  ? name_show+0x2d/0x2d
[  428.469517]  __device_suspend+0x2e7/0x41b
[  428.469523]  async_suspend+0x1f/0x93
[  428.469529]  async_run_entry_fn+0x3d/0xd1
[  428.469535]  process_one_work+0x1b1/0x329
[  428.469541]  worker_thread+0x213/0x372
[  428.469547]  kthread+0x150/0x15f
[  428.469552]  ? pr_cont_work+0x58/0x58
[  428.469558]  ? kthread_blkcg+0x31/0x31

Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00288-QCARMSWPZ-1
Co-developed-by: Wen Gong <quic_wgong@quicinc.com>
Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Signed-off-by: Abhishek Kumar <kuabhs@chromium.org>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220426221859.v2.1.I650b809482e1af8d0156ed88b5dc2677a0711d46@changeid

ath9k: hif_usb: simplify if-if to if-else

Use if and else instead of if(A) and if (!A).

Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220424094441.104937-1-wanjiabing@vivo.com

rtw89: remove unneeded semicolon

Eliminate the following coccicheck warning:
./drivers/net/wireless/realtek/rtw89/rtw8852c.c:2556:2-3: Unneeded
semicolon

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220427003142.107916-1-yang.lee@linux.alibaba.com

wil6210: simplify if-if to if-else

Use if and else instead of if(A) and if (!A).

Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220424094552.105466-1-wanjiabing@vivo.com

ath10k: simplify if-if to if-else

Use if and else instead of if(A) and if (!A).

Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220424094522.105262-1-wanjiabing@vivo.com

ath11k: read country code from SMBIOS for WCN6855/QCA6390

This read the country code from SMBIOS and send the country code
to firmware, firmware will indicate the regulatory domain info of the
country code and then ath11k will use the info.

dmesg:
[ 1242.637173] ath11k_pci 0000:02:00.0: chip_id 0x2 chip_family 0xb board_id 0xff soc_id 0x400c0200
[ 1242.637176] ath11k_pci 0000:02:00.0: fw_version 0x110b09e5 fw_build_timestamp 2021-06-22 09:32 fw_build_id QC_IMAGE_VERSION_STRING=WLAN.HSP.1.1-02533-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
[ 1242.637253] ath11k_pci 0000:02:00.0: worldwide regdomain setting from SMBIOS
[ 1242.637259] ath11k_pci 0000:02:00.0: bdf variant name not found.
[ 1242.637261] ath11k_pci 0000:02:00.0: SMBIOS bdf variant name not set.
[ 1242.637263] ath11k_pci 0000:02:00.0: DT bdf variant name not set.
[ 1242.927543] ath11k_pci 0000:02:00.0: set current country pdev id 0 alpha2 00

Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3

Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220421023501.32167-1-quic_wgong@quicinc.com

ath11k: disable spectral scan during spectral deinit

When ath11k modules are removed using rmmod with spectral scan enabled,
crash is observed. Different crash trace is observed for each crash.

Send spectral scan disable WMI command to firmware before cleaning
the spectral dbring in the spectral_deinit API to avoid this crash.

call trace from one of the crash observed:
[ 1252.880802] Unable to handle kernel NULL pointer dereference at virtual address 00000008
[ 1252.882722] pgd = 0f42e886
[ 1252.890955] [00000008] *pgd=00000000
[ 1252.893478] Internal error: Oops: 5 [#1] PREEMPT SMP ARM
[ 1253.093035] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.89 #0
[ 1253.115261] Hardware name: Generic DT based system
[ 1253.121149] PC is at ath11k_spectral_process_data+0x434/0x574 [ath11k]
[ 1253.125940] LR is at 0x88e31017
[ 1253.132448] pc : [<7f9387b8>]    lr : [<88e31017>]    psr: a0000193
[ 1253.135488] sp : 80d01bc8  ip : 00000001  fp : 970e0000
[ 1253.141737] r10: 88e31000  r9 : 970ec000  r8 : 00000080
[ 1253.146946] r7 : 94734040  r6 : a0000113  r5 : 00000057  r4 : 00000000
[ 1253.152159] r3 : e18cb694  r2 : 00000217  r1 : 1df1f000  r0 : 00000001
[ 1253.158755] Flags: NzCv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment user
[ 1253.165266] Control: 10c0383d  Table: 5e71006a  DAC: 00000055
[ 1253.172472] Process swapper/0 (pid: 0, stack limit = 0x60870141)
[ 1253.458055] [<7f9387b8>] (ath11k_spectral_process_data [ath11k]) from [<7f917fdc>] (ath11k_dbring_buffer_release_event+0x214/0x2e4 [ath11k])
[ 1253.466139] [<7f917fdc>] (ath11k_dbring_buffer_release_event [ath11k]) from [<7f8ea3c4>] (ath11k_wmi_tlv_op_rx+0x1840/0x29cc [ath11k])
[ 1253.478807] [<7f8ea3c4>] (ath11k_wmi_tlv_op_rx [ath11k]) from [<7f8fe868>] (ath11k_htc_rx_completion_handler+0x180/0x4e0 [ath11k])
[ 1253.490699] [<7f8fe868>] (ath11k_htc_rx_completion_handler [ath11k]) from [<7f91308c>] (ath11k_ce_per_engine_service+0x2c4/0x3b4 [ath11k])
[ 1253.502386] [<7f91308c>] (ath11k_ce_per_engine_service [ath11k]) from [<7f9a4198>] (ath11k_pci_ce_tasklet+0x28/0x80 [ath11k_pci])
[ 1253.514811] [<7f9a4198>] (ath11k_pci_ce_tasklet [ath11k_pci]) from [<8032227c>] (tasklet_action_common.constprop.2+0x64/0xe8)
[ 1253.526476] [<8032227c>] (tasklet_action_common.constprop.2) from [<803021e8>] (__do_softirq+0x130/0x2d0)
[ 1253.537756] [<803021e8>] (__do_softirq) from [<80322610>] (irq_exit+0xcc/0xe8)
[ 1253.547304] [<80322610>] (irq_exit) from [<8036a4a4>] (__handle_domain_irq+0x60/0xb4)
[ 1253.554428] [<8036a4a4>] (__handle_domain_irq) from [<805eb348>] (gic_handle_irq+0x4c/0x90)
[ 1253.562321] [<805eb348>] (gic_handle_irq) from [<80301a78>] (__irq_svc+0x58/0x8c)

Tested-on: QCN6122 hw1.0 AHB WLAN.HK.2.6.0.1-00851-QCAHKSWPL_SILICONZ-1

Signed-off-by: Hari Chandrakanthan <quic_haric@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/1649396345-349-1-git-send-email-quic_haric@quicinc.com

ath11k: Update WBM idle ring HP after FW mode on

Currently, WBM idle ring HP is updated much before the shadow
configuration is sent to the FW. Any update to the shadow
registers before FW mode on request would not be reflected
on to the actual HW registers failing to bring up the device.
Send FW mode ON QMI request before WBM idle ring HP update
to fix this problem.

Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00573-QCAMSLSWPLZ-1
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1

Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220406094107.17878-12-quic_mpubbise@quicinc.com

ath11k: WMI changes to support WCN6750

WCN6750 is a single PDEV non-DBS chip which supports 2G, 5G and 6G bands.
It is a single LMAC device which can be either hooked to 2G/5G/6G bands.
Add WMI changes to support WCN6750.

Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00573-QCAMSLSWPLZ-1
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1

Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220406094107.17878-11-quic_mpubbise@quicinc.com

ath11k: Do not put HW in DBS mode for WCN6750

Though WCN6750 is a single PDEV device, it is not a
DBS solution. So, do not put HW in DBS mode for WCN6750.

Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00573-QCAMSLSWPLZ-1
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1

Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220406094107.17878-10-quic_mpubbise@quicinc.com

rtlwifi: btcoex: fix if == else warning

Fix the following coccicheck warning:

drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c:1604:2-4:
WARNING: possible condition with no effect (if == else).

Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220425031725.5808-1-guozhengkui@vivo.com

brcmfmac: use ISO3166 country code and 0 rev as fallback on brcmfmac43602 chips

This uses ISO3166 country code and 0 rev on brcmfmac43602 chips.
Without this patch 80 MHz width is not selected on 5 GHz channels.

Commit a21bf90e927f ("brcmfmac: use ISO3166 country code and 0 rev as
fallback on some devices") provides a way to specify chips for using the
fallback case.

Before commit 151a7c12c4fc ("Revert "brcmfmac: use ISO3166 country code
and 0 rev as fallback"") brcmfmac43602 devices works correctly and for
this specific case 80 MHz width is selected.

Signed-off-by: Hamid Zamani <hzamani.cs91@gmail.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220423111237.60892-1-hzamani.cs91@gmail.com

rtl818x: Prevent using not initialized queues

Using not existing queues can panic the kernel with rtl8180/rtl8185 cards.
Ignore the skb priority for those cards, they only have one tx queue. Pierre
Asselin (pa@panix.com) reported the kernel crash in the Gentoo forum:

https://forums.gentoo.org/viewtopic-t-1147832-postdays-0-postorder-asc-start-25.html

He also confirmed that this patch fixes the issue. In summary this happened:

After updating wpa_supplicant from 2.9 to 2.10 the kernel crashed with a
"divide error: 0000" when connecting to an AP. Control port tx now tries to
use IEEE80211_AC_VO for the priority, which wpa_supplicants starts to use in
2.10.

Since only the rtl8187se part of the driver supports QoS, the priority
of the skb is set to IEEE80211_AC_BE (2) by mac80211 for rtl8180/rtl8185
cards.

rtl8180 is then unconditionally reading out the priority and finally crashes on
drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c line 544 without this
patch:
idx = (ring->idx + skb_queue_len(&ring->queue)) % ring->entries

"ring->entries" is zero for rtl8180/rtl8185 cards, tx_ring[2] never got
initialized.

Cc: stable@vger.kernel.org
Reported-by: pa@panix.com
Tested-by: pa@panix.com
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220422145228.7567-1-alexander@wetzel-home.de

rtw88: use the correct bit in the REG_HCI_OPT_CTRL register

Write the BIT_USB_SUS_DIS bit rather than BIT_BT_DIG_CLK_EN to the
REG_HCI_OPT_CTRL register for fixing failure to PCIe power on.

Signed-off-by: Kevin Lo <kevlo@kevlo.org>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/YmLAzuyPr0P4Y6BP@ns.kevlo.org

mwifiex: Add SD8997 SDIO-UART firmware

With a recent change now it is possible to detect the strapping
option on SD8997, which allows to pick up a correct firmware
for either SDIO-SDIO or SDIO-UART.

This commit enables SDIO-UART firmware on SD8997.

Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220422090313.125857-3-andrejs.cainikovs@toradex.com

mwifiex: Select firmware based on strapping

Some WiFi/Bluetooth modules might have different host connection
options, allowing to either use SDIO for both WiFi and Bluetooth,
or SDIO for WiFi and UART for Bluetooth. It is possible to detect
whether a module has SDIO-SDIO or SDIO-UART connection by reading
its host strap register.

This change introduces a way to automatically select appropriate
firmware depending of the connection method, and removes a need
of symlinking or overwriting the original firmware file with a
required one.

Host strap register used in this commit comes from the NXP driver [1]
hosted at Code Aurora.

[1] https://source.codeaurora.org/external/imx/linux-imx/tree/drivers/net/wireless/nxp/mxm_wifiex/wlan_src/mlinux/moal_sdio_mmc.c?h=rel_imx_5.4.70_2.3.2&id=688b67b2c7220b01521ffe560da7eee33042c7bd#n1274

Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Reviewed-by: Alvin Šipraga <alsi@bang-olufsen.dk>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220422090313.125857-2-andrejs.cainikovs@toradex.com

wireless: add plfxlc driver for pureLiFi X, XL, XC devices

This is a driver for pureLiFi X, XL, XC devices which use light to transmit
data, so they are not compatible with normal Wi-Fi devices. The driver uses
separate NL80211_BAND_LC band to distinguish from Wi-Fi.  The driver is based
on 802.11 softMAC Architecture and uses native 802.11 for configuration and
management. Station and Ad-Hoc modes are supported.

The driver is compiled and tested in ARM, x86 architectures and compiled in
powerpc architecture. This driver implementation has been based on the zd1211rw
driver.

Signed-off-by: Srinivasan Raju <srini.raju@purelifi.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220224182042.132466-3-srini.raju@purelifi.com

rtw89: 8852c: add chip_ops related to BTC

Add some chip_ops to support BT coexistence to work properly.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220421120903.73715-15-pkshih@realtek.com

rtw89: 8852c: fill freq and band of RX status by PPDU report

Hardware reports PPDU status containing encoded channel index to driver,
so we decode it and then fill freq and band.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220421120903.73715-14-pkshih@realtek.com

rtw89: 8852c: implement chip_ops::get_thermal

Read thermal value, and then we can use EWMA thermal value to do RF
calibrations if the value is changed over a threshold.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220421120903.73715-13-pkshih@realtek.com

rtw89: 8852c: implement chip_ops related to TX power

Three chip_ops are implemented in this patch. The ::set_txpwr_ctrl and
::init_txpwr_unit are called when we up interface and then configure TX
power registers to initial values. The ::set_txpwr_ctrl is to configure
'txpwr_ref' to make basic output TX power of OFDM and CCK rate to be the
same. The ::init_txpwr_unit is to initialize TSSI (a method to do TX power
compensation depends on thermal value) control and bandedge.

The ::set_txpwr is called once switching channel. First, it sets TX power
for each rate section (e.g. CCK, OFDM), and then sets TX power offset
between 1SS and 2SS rate. Finally, it sets TX power limit to prevent
power over regulation.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220421120903.73715-12-pkshih@realtek.com

rtw89: 8852c: configure default BB TX/RX path

8852c propose new API to configure BB TX/RX path. Without fix patch, it
can't transmit any packet.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220421120903.73715-11-pkshih@realtek.com

rtw89: add RF H2C to notify firmware

IQK results in hardware has two copies that are used by firmware to switch
these two to support MCC.

This H2C tell firmware the corresponding channel and band of each IQK
results, and currrent one.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220421120903.73715-10-pkshih@realtek.com

rtw89: don't flush hci queues and send h2c if power is off

When disconnecting, it warns somethings after power is off, and we can't
do HCI IO. So, add this patch to avoid below messages:

  rtw89_8852ce 0000:03:00.0: timed out to flush pci txch: 11
  rtw89_8852ce 0000:03:00.0: failed to pre-release fwcmd

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220421120903.73715-9-pkshih@realtek.com

rtw89: pci: allow to process RPP prior to TX BD

RPP is to report certain skb(s) can be freed, and TX BD indicates which
TX descriptors can be freed. Normally, TX BD is happened before RPP.
In low power mode, RPP can happen ahead, so change flow to handle this
case.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220421120903.73715-8-pkshih@realtek.com

rtw89: ps: access TX/RX rings via another registers in low power mode

In low power mode, we need to pause PCI to configure IMR and PCI ring
index registers accordingly, because the regular registers are power-off
in this mode.

In the transition moment named paused in code, we can't touch ring index,
so don't kick off DMA immediately. Instead, queue them into pending queue,
and kick off after the moment.

There are three low power modes, which are RF off/clock gate/power gate,
but PCI enter low power mode in later two modes only. So, add a mask
to achieve this.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220421120903.73715-7-pkshih@realtek.com

rtw89: ser: re-enable interrupt in threadfn if under_recovery

Normally, we re-enable interrupt by napi_poll, but for this special
situation, we must turn it on immediately because napi_poll isn't
scheduled.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220421120903.73715-6-pkshih@realtek.com

rtw89: pci: add a separate interrupt handler for low power mode

In lower power mode, there are very low amount of RX, and it must process
in a separated function instead of schedule_napi(), because the existing
napi_poll does many things to optimize performance, but not all registers
can access in low power mode. The simple way is to use threadfn to process
the simple thing.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220421120903.73715-5-pkshih@realtek.com

rtw89: pci: reclaim TX BD only if it really need

To reclaim TX BD, we need to read hardware reading index to determine if
any DMA is complete. Since this IO spends time, do this thing only if we
really need it when TX BD has no free buffer corresponding to target skb.

The experimental result shows that reading counter decreases from 26,000
to 130 per second.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220421120903.73715-4-pkshih@realtek.com

rtw89: pci: add variant RPWM/CPWM to enter low power mode

RPWM/CPWM are registers that can set and check low power mode. Since chips
use different address, add a field to access them in common flow.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220421120903.73715-3-pkshih@realtek.com

rtw89: pci: add variant IMR/ISR and configure functions

8852CE uses different but similar IMR/ISR registers, and its masks are also
different in various states, so add config_intr_mask ops to configure masks
according to under_recovery or low_power states.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220421120903.73715-2-pkshih@realtek.com

rtw88: pci: 8821c: Disable 21ce completion timeout

Disable this capability to avoid timeout errors on certain platforms.
Without it, pci bus might stuck and leads to disconnection.

Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Tested-by: Chris Chiu <chris.chiu@canonical.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220420093058.31646-2-pkshih@realtek.com

rtw88: fix uninitialized 'tim_offset' warning

This avoids below warning and makes compiler happy.
error: uninitialized symbol 'tim_offset'

Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220420093058.31646-1-pkshih@realtek.com

wl12xx: scan: use pm_runtime_resume_and_get() instead of pm_runtime_get_sync()

Using pm_runtime_resume_and_get() to replace pm_runtime_get_sync and
pm_runtime_put_noidle. This change is just to simplify the code, no
actual functional changes.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220420090247.2588680-1-chi.minghao@zte.com.cn

wl12xx: use pm_runtime_resume_and_get() instead of pm_runtime_get_sync()

Using pm_runtime_resume_and_get() to replace pm_runtime_get_sync and
pm_runtime_put_noidle. This change is just to simplify the code, no
actual functional changes.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220420090214.2588618-1-chi.minghao@zte.com.cn

rtw89: 8852c: add help function of set channel

During setting channel, we need to backup/restore and disable/enable some
settings. The settings include SCH (scheduler channel), PPDU status report,
and RF components, DFS and ADC.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220414062027.62638-13-pkshih@realtek.com

rtw89: 8852c: add set channel of BB part

BB does many settings during setting channel. First is to configure CCK
for 2G channels, and then basic channel and bandwidth settings with a
encoded channel index that will report to driver when we receive packets.
Configure spur elimination to avoid spur of CSI and NBI tones in certain
frequencies. Also, it initializes BT grant to arrange path sharing with
BT according to band. Finally, reset TSSI and BB hardware to ensure it
stays in initial state.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220414062027.62638-12-pkshih@realtek.com

rtw89: 8852c: set channel of MAC part

Configure channel and bandwidth of MAC registers to work properly.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220414062027.62638-11-pkshih@realtek.com

rtw89: 8852c: add set channel function of RF part

Prepare functions to configure channel and bandwidth accordingly.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220414062027.62638-10-pkshih@realtek.com

rtw89: 8852c: add HFC parameters

HFC is short for HCI flow control, and these parameters is used to
configure PCI quota for TX/RX.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220414062027.62638-9-pkshih@realtek.com

rtw89: 8852c: add efuse gain offset parser

Define efuse struct to access gain offset, and store them for further use
by setting channel.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220414062027.62638-8-pkshih@realtek.com

rtw89: 8852c: support bb gain info

Add parser for bb gain table and configure bb gain table for 8852c.
While ctrl_ch, obtain bb gain error settings and write them to phy.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220414062027.62638-7-pkshih@realtek.com

rtw89: 8852c: add BB initial and reset functions

chip_ops::bb_sethw is to initialize BB settings out of BB parameters
tables. Once switching channel or initialing, we do chip_ops::bb_reset to
reset hardware counters and states to make things in expectation.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220414062027.62638-6-pkshih@realtek.com

rtw89: 8852c: phy: configure TSSI bandedge

TSSI is used to manage TX power with thermal value as a factor. This patch
is to configure bandedge to TX proper waveform.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220414062027.62638-5-pkshih@realtek.com

rtw89: 8852c: add TX power track tables

TX power track tables are used to do TX power compensation according to
thermal value. In order to work in existing and new chip, add new 6G
entries, and change type from u8 to s8.

Internal version table is HALRF_027_00_031.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220414062027.62638-4-pkshih@realtek.com

rtw89: 8852c: add TX power by rate and limit tables

TX power depends on rate, but must follow regulation for specific country.
Once asked to set channel, we configure registers according to these TX
power tables.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220414062027.62638-3-pkshih@realtek.com

rtw89: 8852c: add BB and RF parameters tables

These parameters are used to initialize BB and RF hardware when we are
going to bring up interface and start to transmit and receive.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220414062027.62638-2-pkshih@realtek.com

wl18xx: debugfs: use pm_runtime_resume_and_get() instead of pm_runtime_get_sync()

Using pm_runtime_resume_and_get is more appropriate
for simplifing code

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220413093356.2538192-1-chi.minghao@zte.com.cn

ath9k: fix QCA9561 PA bias level

This patch fixes an invalid TX PA DC bias level on QCA9561, which
results in a very low output power and very low throughput as devices
are further away from the AP (compared to other 2.4GHz APs).

This patch was suggested by Felix Fietkau, who noted[1]:
"The value written to that register is wrong, because while the mask
definition AR_CH0_TOP2_XPABIASLVL uses a different value for 9561, the
shift definition AR_CH0_TOP2_XPABIASLVL_S is hardcoded to 12, which is
wrong for 9561."

In real life testing, without this patch the 2.4GHz throughput on
Yuncore XD3200 is around 10Mbps sitting next to the AP, and closer to
practical maximum with the patch applied.

[1] https://lore.kernel.org/all/91c58969-c60e-2f41-00ac-737786d435ae@nbd.name

Signed-off-by: Thibaut VARÈNE <hacks+kernel@slashdirt.org>
Acked-by: Felix Fietkau <nbd@nbd.name>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220417145145.1847-1-hacks+kernel@slashdirt.org

ath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix

The "rxstatus->rs_keyix" eventually gets passed to test_bit() so we need to
ensure that it is within the bitmap.

drivers/net/wireless/ath/ath9k/common.c:46 ath9k_cmn_rx_accept()
error: passing untrusted data 'rx_stats->rs_keyix' to 'test_bit()'

Fixes: 4ed1a8d4a257 ("ath9k_htc: use ath9k_cmn_rx_accept")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220409061225.GA5447@kili

wil6210: use pm_runtime_resume_and_get() instead of pm_runtime_get_sync()

Using pm_runtime_resume_and_get() is more appropriate
for simplifing code.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220411013602.2517086-1-chi.minghao@zte.com.cn

ath11k: Fix build warning without CONFIG_IPV6

drivers/net/wireless/ath/ath11k/mac.c:8175:13: error: ‘ath11k_mac_op_ipv6_changed’ defined but not used [-Werror=unused-function]
 static void ath11k_mac_op_ipv6_changed(struct ieee80211_hw *hw,
             ^~~~~~~~~~~~~~~~~~~~~~~~~~

Wrap it with #ifdef block to fix this.

Fixes: c3c36bfe998b ("ath11k: support ARP and NS offload")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220411020843.10284-1-yuehaibing@huawei.com

ath11k: fix missing unlock on error in ath11k_wow_op_resume()

Add the missing unlock before return from function ath11k_wow_op_resume()
in the error handling case.

Fixes: 90bf5c8d0f7e ("ath11k: purge rx pktlog when entering WoW")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220408030912.3087293-1-yangyingliang@huawei.com

ath11k: Add support for SAR

Add ath11k_mac_op_set_bios_sar_specs() to ath11k_ops, this function is called
when user space application calls NL80211_CMD_SET_SAR_SPECS. ath11k also
registers SAR type and frequency ranges to wiphy so user space can query SAR
capabilities.

This feature is currently enabled for WCN6855.

Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-02431-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1

Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220401120948.1312956-3-quic_bqiang@quicinc.com

ath11k: add support for extended wmi service bit

When the WMI service bits are reported from firmware they are divided into
multiple segments, with 128 bits in each segment. The first segment is
processed by ath11k_wmi_service_bitmap_copy(), the second segment is processed
by ath11k_service_available_event() with WMI_TAG_SERVICE_AVAILABLE_EVENT. When
the service bit exceed 256 bits, then firmware reports it by tag
WMI_TAG_ARRAY_UINT32 in WMI_SERVICE_AVAILABLE_EVENTID.

Currently ath11k does not process the third segment. Upcoming features
need to know if firmware support is available for the features, so add
processing of the third segment.

Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1

Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220401120948.1312956-2-quic_bqiang@quicinc.com

wlcore: cmd: using pm_runtime_resume_and_get() instead of pm_runtime_get_sync()

Using pm_runtime_resume_and_get() to replace pm_runtime_get_sync and
pm_runtime_put_noidle. This change is just to simplify the code, no
actual functional changes.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220420090141.2588553-1-chi.minghao@zte.com.cn

wlcore: sdio: using pm_runtime_resume_and_get() instead of pm_runtime_get_sync()

Using pm_runtime_resume_and_get() to replace pm_runtime_get_sync and
pm_runtime_put_noidle. This change is just to simplify the code, no
actual functional changes.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220419110445.2574424-1-chi.minghao@zte.com.cn

wlcore: vendor_cmd: use pm_runtime_resume_and_get() instead of pm_runtime_get_sync()

Using pm_runtime_resume_and_get is more appropriate
for simplifing code

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220413093939.2538825-1-chi.minghao@zte.com.cn

wlcore: testmode: use pm_runtime_resume_and_get() instead of pm_runtime_get_sync()

Using pm_runtime_resume_and_get is more appropriate
for simplifing code

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220413093502.2538316-1-chi.minghao@zte.com.cn

wlcore: sysfs: use pm_runtime_resume_and_get() instead of pm_runtime_get_sync()

Using pm_runtime_resume_and_get is more appropriate
for simplifing code

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220413093431.2538254-1-chi.minghao@zte.com.cn

wlcore: main: use pm_runtime_resume_and_get() instead of pm_runtime_get_sync()

Using pm_runtime_resume_and_get is more appropriate
for simplifing code

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220412091742.2533527-1-chi.minghao@zte.com.cn

rtw89: pci: correct return value handling of rtw89_write16_mdio_mask()

Fix wrong checking statement. Fortunately, this wrong code doesn't affect
existing chip.

Fixes: 740c431c22fe ("rtw89: pci: add register definition to rtw89_pci_info to generalize pci code")
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220413010804.8941-5-pkshih@realtek.com

rtw89: configure security CAM for V1 chip

Add to configure security CAM while mac80211 calls set_key and del_key.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220413010804.8941-4-pkshih@realtek.com

rtw89: add new H2C to configure security CAM via DCTL for V1 chip

DCTL is short for D-MAC control that V1 chip uses this H2C to configure
security CAM. Implement the callers in next patch.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220413010804.8941-3-pkshih@realtek.com

rtw89: extend H2C of CMAC control info

In order to support new chip that has capability of 160M, we need new
format to fill new information, so add a new V1 ID for newer use. Since
most fields are the same, fill fields according to the function ID of chip.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220413010804.8941-2-pkshih@realtek.com

Merge branch 'wfx-move-out-of-staging'

This is an immutable branch shared between wireless-next and
staging-next for moving wfx driver out of staging to
drivers/net/wireless directory.

rtlwifi: rtl8192cu: Fix spelling mistake "writting" -> "writing"

There are some spelling mistakes in the comments. Fix it.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220411032458.2517551-1-lv.ruyi@zte.com.cn

rtlwifi: Fix spelling mistake "cacluated" -> "calculated"

There are some spelling mistakes in the comments. Fix it.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220408095803.2495336-1-lv.ruyi@zte.com.cn

wlcore: debugfs: use pm_runtime_resume_and_get() instead of pm_runtime_get_sync()

Using pm_runtime_resume_and_get is more appropriate
for simplifing code

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220408081205.2494512-1-chi.minghao@zte.com.cn

rtw88: 8821ce: Disable PCIe ASPM L1 for 8821CE using chip ID

Make workaround work for other 8821CE devices with different PCI ID

Signed-off-by: Jimmy Hon <honyuenkwun@gmail.com>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220407075123.420696-3-honyuenkwun@gmail.com