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path: root/drivers/net/wireless/intel/iwlwifi/fw/api
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2020-04-24iwlwifi: mvm: add framework for specific phy configurationGil Adam1-3/+36
Add framework for supporting specific PHY filter configuration, which allows for application of various FW defined PHY filters (one per antenna). Change phy_cfg_cmd to the new API (ver3). Reading of configuration from platform's ACPI tables to be added later when tables are defined. Signed-off-by: Gil Adam <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200418110539.242a8f979592.I13c77a8a8dbf1a169b5052c7af1f8401ff3991ad@changeid
2020-04-24iwlwifi: support version 9 of WOWLAN_GET_STATUS notificationMordechay Goodstein1-1/+38
Add support for the new WOWLAN_GET_STATUS notification that contains a new element that informs the driver of TIDs whose BA sessions were closed during suspend. Note that the new functionality of handling these closed sessions is not implemented in this patch it. It only aligns to the new API version. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200417131727.b02153b94c1d.Ieb6291586d60f372d5a505604b18227ef97e7202@changeid
2020-04-24iwlwifi: scan: remove support for fw scan api v13Tova Mussai1-26/+0
The fw already supports scan api v14 and the firmware version that supports only v13 was not published, so we can remove support for v13 in the driver. Signed-off-by: Tova Mussai <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200417131727.11883315579a.I4f59100e457c1079c5e4c90e4930d1fa62b7ddd7@changeid
2020-04-21iwlwifi: mvm: limit maximum queue appropriatelyJohannes Berg1-3/+3
Due to some hardware issues, queue 31 isn't usable on devices that have 32 queues (7000, 8000, 9000 families), which is correctly reflected in the configuration and TX queue initialization. However, the firmware API and queue allocation code assumes that there are 32 queues, and if something actually attempts to use #31 this leads to a NULL-pointer dereference since it's not allocated. Fix this by limiting to 31 in the IWL_MVM_DQA_MAX_DATA_QUEUE, and also add some code to catch this earlier in the future, if the configuration changes perhaps. Cc: [email protected] # v4.9+ Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20200417100405.98a79be2db6a.I3a4af6b03b87a6bc18db9b1ff9a812f397bee1fc@changeid
2020-03-27iwlwifi: scan: support FW APIs with variable number of profilesTova Mussai1-6/+25
The FW changed the maximum number of scan offload profiles to 8 in new APIs. Support it by changing the scan_offload_profile_cfg struct to be more dynamic, so we can reuse most of the code and only change size of the profiles array. Change-Id: I65210cf541af46e2675a8c764d5871f7f5b070d6 Signed-off-by: Tova Mussai <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2020-03-27iwlwifi: add support for version 2 of SOC_CONFIGURATION_CMDLuca Coelho1-10/+14
This new command is mostly backwards compatible, with the exception that the device_type element was changed into a bitmask. The device type bit remains the same (because we only had 0 and 1 anyway), but when using v1 we can't set any other bits, because that would change the integer. Other than that, the struct remains the same and the driver can set the device_type bit in both cases, but it can only set the low_latency bit if VER_2 is used. Change-Id: Ib68d4c821ebcce253b42ed0ea15881fb4e3e01da Signed-off-by: Luca Coelho <[email protected]>
2020-03-27iwlwifi: mvm: add support for non EDCA based measurementsAvraham Stern1-0/+6
Add support for requesting trigger-based / non trigger-based measurements. Change-Id: Ib4d0c471da9c50d9981541a7f5926db384a0f7ce Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2020-03-27iwlwifi: scan: support scan req cmd ver 14Shahar S Matityahu1-2/+50
Modify adaptive dwell number of APs override API Instead of using channel to index mapping, add the adaptive dwell override parameters as part of the configuration per channel in the scan request command. Support 2 different override values and use them as follows: 1. 10 APs for friendly GO channels in p2p scan. 2. 2 APs for social channels in p2p scan. Change-Id: I3b461108abf2306c3d054099112f2c3afce1cc92 Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2020-03-27iwlwifi: mvm: add soc latency supportShahar S Matityahu2-2/+90
Some devices require longer time to stabilize the power and XTAL. This is especially true for devices integrated in the SoC. Add support for a new firmware API that allows the driver to set the latency value accordingly. Change-Id: I6829a46b89e4e701f80a0e4033f4dd41ee44ed12 Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2020-01-04iwlwifi: mvm: Update BEACON_TEMPLATE_CMD firmware APIAndrei Otcheretianski1-2/+5
The new API version adds support for FILS discovery frames. It adds a new flag and a field for short SSID configuration. The new API is backward compatible, so we can just switch to it. Signed-off-by: Andrei Otcheretianski <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-12-23iwlwifi: mvm: add support for responder config command version 7Avraham Stern1-2/+38
The new API requires the driver to config the supported frame format (legacy, HT, VHT etc.). Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-12-23iwlwifi: mvm: add support for location range request version 8Avraham Stern1-3/+101
The new API requires the driver to set the frame format (legacy, HT, VHT etc.) to be used for the measurement. The new API also supports 11az and secured measurement, but these are not supported by the driver for now. Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-12-20iwlwifi: scan: remove support for fw scan api v11Tova Mussai1-41/+0
The fw already support scan api v12, v11 is not needed anymore. Signed-off-by: Tova Mussai <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-11-20iwlwifi: scan: support scan req FW API ver 13Tova Mussai1-3/+53
1. Modify channel config flags to be used for legacy bands channels as well, to indicate SSIDs elements from ssidIEsArray. 2. Add new general flag. 3. Remove ssidNum from probe params. Signed-off-by: Tova Mussai <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-11-15iwlwifi: remove IWL_DEVICE_22560/IWL_DEVICE_FAMILY_22560Johannes Berg1-3/+3
This is dead code, nothing uses the IWL_DEVICE_22560 macro and thus nothing every uses IWL_DEVICE_FAMILY_22560. Remove it all. While at it, remove some code and definitions used only in this case, and clean up some comments/names that still refer to it. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2019-11-15iwlwifi: mvm: sync the iwl_mvm_session_prot_notif layoutEmmanuel Grumbach1-1/+3
The firmware API has changed a little bit but this change has no impact on the flow and is backward compatible. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2019-11-15iwlwifi: scan: support scan req cmd ver 12Shahar S Matityahu1-0/+48
Implement scan request command version 12. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2019-11-15iwlwifi: scan: make new scan req versioning flowShahar S Matityahu1-55/+58
Implement a new versioning handling flow supported from version 11 onwards. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2019-11-15iwlwifi: FW API: reference enum in docs of modify_maskJohannes Berg1-6/+4
Add a reference to the correct enum rather than showing the pattern of the actual constants. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2019-11-15iwlwifi: scan: adapt the code to use api ver 11Tova Mussai1-0/+157
FW scan api ver 11 adds support for some new features, in this version the fw did also some cleanup in the api, which causes the driver not to be able to use the current scan req struct. Therefore, in this patch the driver has new version for the scan command code Signed-off-by: Tova Mussai <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2019-11-05Merge tag 'wireless-drivers-next-2019-11-05' of ↵David S. Miller5-322/+318
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for 5.5 First set of patches for 5.5. The most active driver here clearly is rtw88, lots of patches for it. More quiet on other drivers, smaller fixes and cleanups all over. This pull request also has a trivial conflict, the report and example resolution here: https://lkml.kernel.org/r/[email protected] Major changes: rtw88 * add deep power save support * add mac80211 software tx queue (wake_tx_queue) support * enable hardware rate control * add TX-AMSDU support * add NL80211_EXT_FEATURE_CAN_REPLACE_PTK0 support * add power tracking support * add 802.11ac beamformee support * add set_bitrate_mask support * add phy_info debugfs to show Tx/Rx physical status * add RFE type 3 support for 8822b ath10k * add support for hardware rfkill on devices where firmware supports it rtl8xxxu * add bluetooth co-existence support for single antenna iwlwifi * Revamp the debugging infrastructure ==================== Signed-off-by: David S. Miller <[email protected]>
2019-10-30iwlwifi: fw api: support new API for scan config cmdAyala Beker1-2/+20
The API was reduced to include only knowledge currently needed by the FW scan logic, the rest is legacy. Support the new, reduced version. Using the old API with newer firmwares (starting from iwlwifi-*-50.ucode, which implements and requires the new API version) causes an assertion failure similar to this one: [ 2.854505] iwlwifi 0000:00:14.3: 0x20000038 | BAD_COMMAND Signed-off-by: Ayala Beker <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2019-10-25iwlwifi: rx: use new api to get band from rx mpduTova Mussai1-0/+5
The FW introduce new API to get the band from the rx mpdu, use this new API. Signed-off-by: Tova Mussai <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-10-25iwlwifi: mvm: add notification for missed VAPLior Cohen1-0/+19
A missed VAP notification will be sent from umac when the station is out of sync with its associated non-transmitted BSSID. The notification will be sent only if the transmitted BSSID is an EMA-AP one. The driver will consider this notification as connection loss. Signed-off-by: Lior Cohen <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-10-25iwlwifi: mvm: use the new session protection commandEmmanuel Grumbach2-4/+90
The firmware has now a new session protection command. This new API allows the firmware to manage the protection needed for association. It'll also remove the event when the association is complete. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-10-25iwlwifi: mvm: add support for new version for D0I3_END_CMDHaim Dreyfuss1-0/+8
During D3 state there are some flows which requires FW reset. Add new API to support it. Signed-off-by: Haim Dreyfuss <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-10-25iwlwifi: dbg_ini: remove old API and some related codeShahar S Matityahu1-226/+2
Remove unused code of the old debug ini API. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-10-25iwlwifi: dbg_ini: implement time point handlingShahar S Matityahu1-12/+19
Calculate active triggers list and implement time points handling. Also allow to override the debug domain via iwl-dbg-cfg.ini by setting FW_DBG_DOMAIN field. Reported-by: kbuild test robot <[email protected]> Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-10-25iwlwifi: dbg_ini: add TLV allocation new API supportShahar S Matityahu1-26/+24
Add new debug TLVs API preprocessing. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-10-25iwlwifi: dbg_ini: use new API in dump infoShahar S Matityahu1-22/+17
Make dump info region use new API. debug_info_tlv_list list will be initialize in a future patch once the driver will start using it. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-10-25iwlwifi: dbg_ini: add monitor dumping supportShahar S Matityahu1-22/+19
Allow collecting monitor data in ini debug mode. Implement both SMEM and DRAM monitor regions dumping. For DRAM monitor, support DBGC1, DBGC2 and DBGC3 and support several DRAM fragments per DBGC. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-10-25iwlwifi: dbg_ini: use new trigger TLV in dump flowShahar S Matityahu1-9/+28
Make dump flow use the new trigger TLV. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-10-25iwlwifi: dbg_ini: use new region TLV in dump flowShahar S Matityahu1-28/+114
Make dump flow use the new region TLV and update the region type enum. Temporarily remove monitor dumping support. Support will be readded in a future patch. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-09-06iwlwifi: fw api: add DRAM buffer allocation commandShahar S Matityahu1-0/+32
Add support code to be able to use the DRAM buffer allocation command, which allows us to send information about a buffer to the firmware to use it with the DBGC hardware. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-09-06iwlwifi: dbg_ini: remove apply point, switch to time point APIShahar S Matityahu2-66/+68
Remove the "apply points" mechanism as preparation for the changed debug API where this is now a "time point" instead. Use a new API across the code at the trigger points ("time points"), but don't yet implement it since that requires some more preparation. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-09-06iwlwifi: mvm: handle BAR_FRAME_RELEASE (0xc2) notificationJohannes Berg2-0/+39
In prior hardware generations (e.g. 9000 series), we received the BAR frame with fake NSSN information to handle releasing frames from the reorder buffer for the default queue, the other queues were getting the FRAME_RELEASE notification in this case. With multi-TID block-ack, the firmware no longer sends us the BAR frame because the fake RX is quite big (just the metadata is around 48 bytes or so). Instead, it now sends us one (or multiple) special release notifications (0xc2). The hardware consumes these as well, but only generates the FRAME_RELEASE (0xc3) for queues other than the default queue. We thus need to handle them in the same way we handle the normal FRAME_RELEASE. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-09-06iwlwifi: add sta_id to WOWLAN_CONFIG_CMDHaim Dreyfuss1-2/+4
WoWlan feature within the FW uses the station id for various of reasons. Thus we need to add this information to the command. Signed-off-by: Haim Dreyfuss <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-09-06iwlwifi: dbg_ini: remove debug flow TLVShahar S Matityahu1-11/+0
Debug flow TLV was removed from the FW. Remove the TLV from the driver as well. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-09-06iwlwifi: api: fix FTM struct documentationJohannes Berg1-2/+2
The real name is struct iwl_tof_range_req_ext_cmd, fix that. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-09-06iwlwifi: support per-platform antenna gainGil Adam2-0/+19
TX power limits as defined in the OTP assume the worst case scenario in terms of the platform's atenna gain, but most platforms are below that value so they can use more TX power without passing the regulatory limit. If the platform indicates in the BIOS that it indeed has lower gain, and the geographic location allows it, higher TX power can be used. The driver reads the PPAG (Per-Platform Antenna Gain) data from BIOS (if it exists), validates it and sends the appropriate command to the FW. This flow happens once at FW init, in case of suspend/resume there is no need to read again from BIOS as we save those values during init, so just send the PPAG command again to FW. Signed-off-by: Gil Adam <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-09-06iwlwifi: dbg_ini: maintain buffer allocations from trans instead of TLVs bufferShahar S Matityahu1-0/+2
Maintain DRAM debug buffer status in trans instead of keeping it as part of the TLVs buffer to avoid allocating extra space for it. Needed for future changes. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-09-06iwlwifi: mvm: name magic numbers with enumMordechay Goodstein1-5/+13
It's hard to follow the numbers so rename it with enum Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-09-06iwlwifi: scan: add support for new scan request command versionAyala Beker1-8/+47
Scan API was changed to support 6Ghz channels as well. Support the new version. Signed-off-by: Ayala Beker <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-09-06iwlwifi: dbg: support debug recording suspend resume commandShahar S Matityahu1-2/+28
Support the new DBGC_SUSPEND_RESUME command to change the recording state. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-09-06iwlwifi: mvm: Block 26-tone RU OFDMA transmissionsIlan Peer1-0/+4
In case that there are OBSS that do not know how to properly interpret 26-tone RU OFDMA transmissions, instruct the FW not to use such transmissions. The check is currently only performed upon association. Signed-off-by: Ilan Peer <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-07-30iwlwiif: mvm: refactor iwl_mvm_notify_rx_queueEmmanuel Grumbach1-1/+0
Instead of allocating memory for which we have an upper limit, use a small buffer on stack. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2019-07-30iwlwifi: mvm: add a new RSS sync notification for NSSN syncEmmanuel Grumbach1-0/+2
We will soon be using a new notification that will be initiated by the driver, sent to the firmware and sent back to all the RSS queues by the firmware. This new notification will be useful to synchronize the NSSN across all the queues. For now, don't send the notification, just add the code to handle it. Later patch will add the code to actually send it. While at it, validate the baid coming from the firmware to avoid accessing an array with a bad index in the driver. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2019-06-29iwlwifi: Add support for SAR South Korea limitationHaim Dreyfuss1-0/+12
South Korea is adding a more strict SAR limit called "Limb SAR". Currently, WGDS SAR offset group 3 is not used (not mapped to any country). In order to be able to comply with South Korea new restriction: - OEM will use WGDS SAR offset group 3 to South Korea limitation. - OEM will change WGDS revision to 1 (currently latest revision is 0) to notify that Korea Limb SAR applied. - Driver will read the WGDS table and pass the values to FW (as usual) - Driver will pass to FW an indication that Korea Limb SAR is applied in case table revision is 1. Signed-off-by: Haim Dreyfuss <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-06-29iwlwifi: fw api: support adwell HB default APs number apiShahar S Matityahu1-0/+15
Support adaptive dwell high band default number of APs new api. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2019-06-29iwlwifi: dbg_ini: support debug info TLVShahar S Matityahu1-0/+22
Add support to debug info TLV. The TLV contains human readable naming of the FW image and the debug configuration. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
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