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path: root/drivers/net/wireless/ath/ath11k/wmi.c
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2020-12-17ath11k: add missing null check on allocated skbColin Ian King
Currently the null check on a newly allocated skb is missing and this can lead to a null pointer dereference is the allocation fails. Fix this by adding a null check and returning -ENOMEM. Addresses-Coverity: ("Dereference null return") Fixes: 43ed15e1ee01 ("ath11k: put hw to DBS using WMI_PDEV_SET_HW_MODE_CMDID") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201214232417.84556-1-colin.king@canonical.com
2020-12-12ath11k: implement WoW enable and wakeup commandsCarl Huang
Implement wow enable ane wow wakeup commands which are needed for suspend. Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Signed-off-by: Carl Huang <cjhuang@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1607708150-21066-9-git-send-email-kvalo@codeaurora.org
2020-12-12ath11k: Fix incorrect tlvs in scan start commandPradeep Kumar Chitrapu
Currently 6G specific tlvs have duplicate entries which is causing scan failures. Fix this by removing the duplicate entries of the same tlv. This also fixes out-of-bound memory writes caused due to adding tlvs when num_hint_bssid and num_hint_s_ssid are ZEROs. Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01386-QCAHKSWPL_SILICONZ-1 Fixes: 74601ecfef6e ("ath11k: Add support for 6g scan hint") Reported-by: Carl Huang <cjhuang@codeaurora.org> Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1607609124-17250-7-git-send-email-kvalo@codeaurora.org
2020-12-12ath11k: put hw to DBS using WMI_PDEV_SET_HW_MODE_CMDIDCarl Huang
It's recommended to use wmi command WMI_PDEV_SET_HW_MODE_CMDID to put hardware to dbs mode instead of wmi_init command. This fixes a few strange stability issues. Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Signed-off-by: Carl Huang <cjhuang@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1607609124-17250-3-git-send-email-kvalo@codeaurora.org
2020-12-07ath11k: Ignore resetting peer auth flag in peer assoc cmdSeevalamuthu Mariappan
Incase of hardware encryption, WMI_PEER_AUTH flag will be set by firmware during install key. Since install key wont be done for software encryption mode, firmware will not set this flag. Due to this, seeing traffic failure in software encryption. Hence, avoid resetting peer auth flag if hardware encryption disabled. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01421-QCAHKSWPL_SILICONZ-1 Signed-off-by: Seevalamuthu Mariappan <seevalam@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1606369414-25211-1-git-send-email-seevalam@codeaurora.org
2020-11-24ath11k: remove "ath11k_mac_get_ar_vdev_stop_status" referencesRitesh Singh
Unused structure ath11k_vdev_stop_status is removed. 'ath11k_mac_get_ar_vdev_stop_status' api has been replaced with 'ath11k_mac_get_ar_by_vdev_id' inside vdev_stopped_event. Signed-off-by: Ritesh Singh <ritesi@codeaurora.org> Signed-off-by: Maharaja Kennadyrajan <mkenna@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1605514143-17652-4-git-send-email-mkenna@codeaurora.org
2020-11-24ath11k: peer delete synchronization with firmwareRitesh Singh
Peer creation in firmware fails, if last peer deletion is still in progress. Hence, add wait for the event after deleting every peer from host driver to synchronize with firmware. Signed-off-by: Ritesh Singh <ritesi@codeaurora.org> Signed-off-by: Maharaja Kennadyrajan <mkenna@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1605514143-17652-3-git-send-email-mkenna@codeaurora.org
2020-11-24ath11k: vdev delete synchronization with firmwareRitesh Singh
When the interface is added immediately after removing the interface, vdev deletion in firmware might not have been completed. Hence, add vdev_delete_resp_event and wait_event_timeout to synchronize with firmware. Signed-off-by: Ritesh Singh <ritesi@codeaurora.org> Signed-off-by: Maharaja Kennadyrajan <mkenna@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1605514143-17652-2-git-send-email-mkenna@codeaurora.org
2020-11-07ath11k: fix ZERO address in probe requestCarl Huang
Host needs to pass at least on bssid with all 0xff to firmware in WMI_START_SCAN_CMDID, otherwise the bssid and receiver address in probe requeste are all ZEROs. This also fixed some hidden AP connection issue because some AP doesn't respond to probe request which receiver address are all ZEROs. Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Signed-off-by: Carl Huang <cjhuang@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201012101733.24137-1-cjhuang@codeaurora.org
2020-11-07ath11k: Fix single phy hw modeKarthikeyan Periyasamy
driver not able to bootup in the single radio configured board. single phy hw mode is converted to invalid hw mode and sent to FW through wmi init cmd. In that case driver is not receiving wmi ready event which leads to driver bootup fail. single phy hw mode is a valid for single radio configured board. so removed the conversion logic. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2 Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1604511331-22477-1-git-send-email-periyasa@codeaurora.org
2020-11-06ath11k: FILS discovery and unsolicited broadcast probe response supportAloka Dixit
This patch adds driver support for FILS discovery and unsolicited broadcast probe response transmission features which are used for in-band discovery in 6GHz band. Currently this support is enabled only in 6GHz by setting hardware flags. Changes include WMI commands to enable transmission, set packet interval, set template, and handle events. Signed-off-by: Aloka Dixit <alokad@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201007204036.19780-1-alokad@codeaurora.org
2020-10-28ath11k: remove repeated words in comments and warningsKalle Valo
Found by latest checkpatch. Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1603803705-22447-1-git-send-email-kvalo@codeaurora.org
2020-09-29ath11k: Move non-fatal warn logs to dbg levelGovind Singh
During driver load below warn logs are printed in the console. Since driver may not implement all wmi events sent by fw and all of them are non-fatal, move this log to debug level to remove un-necessary warn message on console. [876.898735] ath11k_pci 0000:06:00.0: Unknown eventid: 0x16005 [879.283250] ath11k_pci 0000:06:00.0: Unknown eventid: 0x1d00a No functional changes. Compile tested only. Signed-off-by: Govind Singh <govinds@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1600948691-6901-1-git-send-email-govinds@codeaurora.org
2020-09-22ath11k: wmi: remove redundant configuration values from initKalle Valo
In commit 2d4bcbed5b7d ("ath11k: initialize wmi config based on hw_params") the wmi config initialisation was moved to hw_ops->wmi_init_config() but the old initialisation values were accidentally left to ath11k_wmi_cmd_init(). This is very confusing, so remove the redundant values. And this was actually so confusing that in commit aa2092a9bab3 ("ath11k: add raw mode and software crypto support") I actually it caused a bug: when ATH11K_FLAG_RAW_MODE was enabled rx_decap_mode was assigned back to TARGET_DECAP_MODE_NATIVE_WIFI in ath11k_init_wmi_config_ipq8074(). Fix this at the same time. Compile tested only. Fixes: 2d4bcbed5b7d ("ath11k: initialize wmi config based on hw_params") Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1600356507-29237-1-git-send-email-kvalo@codeaurora.org
2020-09-22ath11k: debugfs: use ath11k_debugfs_ prefixKalle Valo
As these functions are now defined in debugfs.c change the prefix to use ath11k_debugfs_ as well. No functional changes. Compile tested only. Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1600264523-12939-2-git-send-email-kvalo@codeaurora.org
2020-09-11Merge tag 'wireless-drivers-next-2020-09-11' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.10 First set of patches for v5.10. Most noteworthy here is ath11k getting initial support for QCA6390 and IPQ6018 devices. But most of the patches are cleanup: W=1 warning fixes, fallthrough keywords, DMA API changes and tasklet API changes. Major changes: ath10k * support SDIO firmware codedumps * support station specific TID configurations ath11k * add support for IPQ6018 * add support for QCA6390 PCI devices ath9k * add support for NL80211_EXT_FEATURE_CAN_REPLACE_PTK0 to improve PTK0 rekeying wcn36xx * add support for TX ack ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-11ath11k: add raw mode and software crypto supportVenkateswara Naralasetty
Adding raw mode tx/rx support. Also, adding support for software crypto which depends on raw mode. To enable raw mode tx/rx: insmod ath11k.ko frame_mode=0 To enable software crypto: insmod ath11k.ko crypto_mode=1 These modes could be helpful in debugging crypto related issues. Tested-on: IPQ8074 WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1 Signed-off-by: Manikanta Pubbisetty <mpubbise@codeaurora.org> Signed-off-by: Venkateswara Naralasetty <vnaralas@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/010101746c6a52d9-18302a2c-0d6d-4057-aa4b-95960c809646-000000@us-west-2.amazonses.com
2020-08-27mac80211: rename csa counters to countdown countersJohn Crispin
We want to reuse the functions and structs for other counters such as BSS color change. Rename them to more generic names. Signed-off-by: John Crispin <john@phrozen.org> Link: https://lore.kernel.org/r/20200811080107.3615705-2-john@phrozen.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-08-18ath11k: refine the phy_id check in ath11k_reg_chan_list_eventCarl Huang
For QCA6390, it processes the reg chan list event only for phy0, and it goes to fallback if the phy_id is not valid. For a valid phy_id but not 0, just discard the event. Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2 Signed-off-by: Carl Huang <cjhuang@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1597555891-26112-5-git-send-email-kvalo@codeaurora.org
2020-08-18ath11k: wmi: put hardware to DBS modeCarl Huang
For QCA6390, host puts hardware to Dual Band Simultaneous (DBS) mode by default so both 2G and 5G bands can be used. Otherwise only the 5G band can be used. QCA6390 doesn't provide band_to_mac configuration and firmware will do the band_to_mac map. Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2 Signed-off-by: Carl Huang <cjhuang@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1597576599-8857-12-git-send-email-kvalo@codeaurora.org
2020-08-18ath11k: initialize wmi config based on hw_paramsCarl Huang
QCA6390 has very different wmi config parameters compared to IPQ8074, so use different function to initialize wmi init config parameters. Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2 Signed-off-by: Carl Huang <cjhuang@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1597576599-8857-11-git-send-email-kvalo@codeaurora.org
2020-08-18ath11k: force single pdev only for QCA6390Carl Huang
For QCA6390, only one pdev is created and only one HW is registered to mac80211. This one pdev manages both 2G radio and 5G radio. Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2 Signed-off-by: Carl Huang <cjhuang@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1597576599-8857-10-git-send-email-kvalo@codeaurora.org
2020-06-23ath11k: define max_radios in hw_paramsAnilkumar Kolli
IPQ6018 needs different value for max_radios so make it configurable via hw_params. No functional changes. Compile tested only. Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1592316055-24958-4-git-send-email-kvalo@codeaurora.org
2020-06-15ath11k: fix wmi peer flags in peer assoc commandVenkateswara Naralasetty
Currently need ptk/gtk wmi peer flags in wmi peer assoc cmd are set based on the rsnie and wpaie of the bss from the bss list. Since this bss list is not updated with current BSSID for AP mode, we may not find bss from the bss list. Which results in ptk/gtk peer flags are not set in the wmi peer assoc cmd. Due to this EAPOL frames are going in data rates instead of management rates. Tested-on: IPQ8074 WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1 Signed-off-by: Venkateswara Naralasetty <vnaralas@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1591771841-25503-1-git-send-email-vnaralas@codeaurora.org
2020-06-15ath11k: add support for spectral scanKarthikeyan Periyasamy
spectral scan control interface is exposed through debugfs eentry. Relayfs is used to collect the spectral data. These interfaces are similar to ath10k spectral. spectral debugfs interfaces are below, echo background > /sys/kernel/debug/ieee80211/phy0/ath11k/spectral_scan_ctl echo trigger > /sys/kernel/debug/ieee80211/phy0/ath11k/spectral_scan_ctl iw dev wlan0 scan echo disable > /sys/kernel/debug/ieee80211/phy0/ath11k/spectral_scan_ctl cat /sys/kernel/debug/ieee80211/phy0/ath11k/spectral_scan0 > fft_samples.dump Tested-on: IPQ8074 WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1 Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1591688014-26441-2-git-send-email-periyasa@codeaurora.org
2020-06-15ath11k: Add direct buffer ring supportKarthikeyan Periyasamy
Add direct buffer ring (dbring) with helper API, which is used by the spectral scan. Initialise the direct buffer ring based on the dma ring capability, which get announced in the wmi service ready extended event. This ring is slightly changed from data path rings. Compare to data path ring this ring shares the hp and tp address to firmware though WMI commands. Also the replenish buffer size is derived from firmware announcement. driver receive indication through WMI event WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID. Tested-on: IPQ8074 WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1 Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1591688014-26441-1-git-send-email-periyasa@codeaurora.org
2020-06-11ath11k: Add support for 6g scan hintPradeep Kumar Chitrapu
Add support for 6Ghz short ssid and bssid hint mechanism as part of scan command. Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200603001724.12161-9-pradeepc@codeaurora.org
2020-06-11ath11k: Send multiple scan_chan_list messages if requiredPradeep Kumar Chitrapu
With addition of 6Ghz channels, it is possible that wmi buffer size can exceed the maximum wmi buffer size. So iterate over the channel list, and send multiple messages till channel list is empty. Also mark PSC channel flag for 6GHz channels accordingly. Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200603001724.12161-8-pradeepc@codeaurora.org
2020-06-11ath11k: Add 6G scan dwell time parameter in scan request commandPradeep Kumar Chitrapu
Add 6G scan active and passive dwell time parameter to scan request. Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200603001724.12161-7-pradeepc@codeaurora.org
2020-06-11ath11k: extend peer_assoc_cmd for 6GHz bandPradeep Kumar Chitrapu
This adds support required for configuring min_data_rate of 6GHz oper IE and peer_he_caps_6ghz in peer assoc command. The Minimum Rate field indicates the minimum rate, in units of 1 Mb/s, that the non-AP STA is allowed to use for sending PPDUs as defined in IEEE P802.11ax™/D6.0. Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200603001724.12161-5-pradeepc@codeaurora.org
2020-06-11ath11k: Use freq instead of channel number in rx pathPradeep Kumar Chitrapu
As 6GHz cahnnel numbers overlap with those of 5GHz and 2GHz bands, it is necessary to use frequency when determining the band info in rx path. Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200603001724.12161-4-pradeepc@codeaurora.org
2020-06-11ath11k: add support for 6GHz radio in driverPradeep Kumar Chitrapu
This patch adds 6GHz band support and mac80211 registration for the 6G phy radio. Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200603001724.12161-3-pradeepc@codeaurora.org
2020-04-14ath11k: Fix TWT radio countAloka Dixit
TWT feature fails on radio2 because physical device count is hardcoded to 2. Set value dynamically. Signed-off-by: Aloka Dixit <alokad@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200408174117.22957-1-alokad@codeaurora.org
2020-04-06ath11k: Avoid mgmt tx count underflowSriram R
The mgmt tx count reference is incremented/decremented on every mgmt tx and on tx completion event from firmware. In case of an unexpected mgmt tx completion event from firmware, the counter would underflow. Avoid this by decrementing only when the tx count is greater than 0. Signed-off-by: Sriram R <srirrama@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1585567028-9242-1-git-send-email-srirrama@codeaurora.org
2020-04-06ath11k: fix error message to correctly report the command that failedColin Ian King
Currently the error message refers to the command WMI_TWT_DIeABLE_CMDID which looks like a cut-n-paste mangled typo. Fix the message to match the command WMI_BSS_COLOR_CHANGE_ENABLE_CMDID that failed. Fixes: 5a032c8d1953 ("ath11k: add WMI calls required for handling BSS color") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200327192639.363354-1-colin.king@canonical.com
2020-04-06ath11k: add pktlog checksum in trace events to support pktlogMaharaja Kennadyrajan
Pktlog data are different among the chipset & chipset versions. As part of enhancing the user space script to decode the pktlog trace events generated, it is desirable to know which chipset or which chipset version has provided the events and thereby decode the pktlogs appropriately. Pktlog checksum helps to determine the chipset variant which is given by the firmware in the struct wmi_ready_event. Pktlog checksums are computed during the firmware build. So, adding that pktlog checksum in the pklog trace events. Signed-off-by: Maharaja Kennadyrajan <mkenna@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1585234155-30574-1-git-send-email-mkenna@codeaurora.org
2020-04-06ath11k: Add sta debugfs support to configure ADDBA and DELBAMaharaja Kennadyrajan
Add support to test aggregation procedures (addba/addba_resp/delba) manually by adding the required callbacks in sta debugfs files. To enable automatic aggregation in target, echo 0 > /sys/kernel/debug/ieee80211/phyX/netdev:wlanX/ stations/XX:XX:XX:XX:XX:XX/aggr_mode For manual mode, echo 1 > /sys/kernel/debug/ieee80211/phyX/netdev:wlanX/ stations/XX:XX:XX:XX:XX:XX/aggr_mode To send addba response, echo 0 25 > /sys/kernel/debug/ieee80211/phyX/netdev:wlanX/ stations/XX:XX:XX:XX:XX:XX/addba_resp To send addba, echo 1 32 > /sys/kernel/debug/ieee80211/phyX/netdev:wlanX/ stations/XX:XX:XX:XX:XX:XX/addba To send delba, echo 0 1 37 > /sys/kernel/debug/ieee80211/phyX/netdev:wlanX/ stations/XX:XX:XX:XX:XX:XX/delba Signed-off-by: Maharaja Kennadyrajan <mkenna@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1585213026-28406-1-git-send-email-mkenna@codeaurora.org
2020-03-18ath11k: Configure hash based reo destination ring selectionSriram R
Current implementation of pdev based reo destination ring selection is replaced by hash based ring selection so as to ensure all the available rings are utilized for better performance. The 4 reo destination rings are selected by the HW based on the hash value computed from the received packet based on the 5 tuple {ip src/ip dst/src port/dst port/protocol}. Out of the 32 hash values used by the hw, the driver assigns 8 values per reo destination ring to each of the 4 reo destination rings. Signed-off-by: Sriram R <srirrama@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2020-03-17ath11k: add WMI calls required for handling BSS colorJohn Crispin
If the he_operation field of the beacon sets a BSS color, we need to inform the FW of the settings. This patch adds the WMI command handlers required to do so. Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2020-03-11ath11k: add thermal sensor device supportPradeep Kumar Chitrapu
Temperature sensor generates electrical analog voltage from temperature of each chain. The analog voltage is converted to digital value through ADC. For reading temperature values fom user space, hw monitoring device is used. Whenever the user requests for current temperature, the driver sends WMI command and wait for response. For reading temperature, cat /sys/class/ieee80211/phy*/device/hwmon/hwmon2/temp1_input Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2020-03-11ath11k: add thermal cooling device supportPradeep Kumar Chitrapu
Thermal cooling device support is added to control the temperature by throttling the data transmission for the given duration. Throttling is done by suspending all data tx queues by given percentage of time. The thermal device allows user to configure duty cycle. Throttling can be disabled by setting the duty cycle to 0. The cooling device can be found under /sys/class/thermal/cooling_deviceX/. Corresponding soft link to this device can be found under phy folder. /sys/class/ieee80211/phy*/device/cooling_device. To set duty cycle as 40%, echo 40 >/sys/class/ieee80211/phy*/device/cooling_device/cur_state Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2020-02-11ath11k: fix rcu lock protect in peer assoc confirmationKarthikeyan Periyasamy
ath11k_mac_get_ar_by_vdev_id() get protected under rcu lock and unlock. peer association confirmation event get used this API without rcu protection, so corrected it. Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-12-19ath11k: explicitly cast wmi commands to their correct struct typeJohn Crispin
Three of the WMI command handlers were not casting to the right data type. Lets make the code consistent with the other handlers. Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-12-18ath11k: fix memory leak on reg_infoColin Ian King
Currently a return path is leaking the previously allocate reg_info. Fix this by exiting via the return path mem_free. Since the return value ret is defaulted to 0, there is no need to re-assign ret to the 0 before the goto. Addresses-Coverity: ("Resource leak") Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-12-18ath11k: fix several spelling mistakesColin Ian King
There are several spelling mistakes in warning and debug messages, fix them. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-12-18ath11k: rename ath11k_wmi_base instances from wmi_sc to wmi_abJohn Crispin
This makes the code consistent with the recent sc to ab rename. Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-12-18ath11k: add wmi helper for turning STA PS on/offJohn Crispin
Add a WMI call helper to set the powersave mode of a STA interface. Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-11-29ath11k: add necessary peer assoc params in wmi dbgSriram R
Add necessary peer assoc params in WMI debug message while sending the peer assoc command to firmware to aid in debugging. Signed-off-by: Sriram R <srirrama@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-11-29ath11k: pktlog: fix sending/using the pdev idAnilkumar Kolli
Fixes sending the pdev id(0,1,2 for mac0, mac1, mac2) to FW in wmi cmd pktlog enable/disable. Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-11-29ath11k: Fixing TLV length issue in peer pktlog WMI commandVikas Patel
TLV length was 0 for TLV tag 'WMI_TAG_ARRAY_STRUCT' causing Q6 to crash when trying to configure pktlog filter via debugfs. Signed-off-by: Vikas Patel <vikpatel@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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