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path: root/drivers/net/wireless/intel/iwlwifi/fw
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2018-08-02iwlwifi: mvm: remove dead gscan codeLuca Coelho2-72/+1
There was a bunch of code to support gscan which has never been used. Remove it all to cleanup and get rid of a lot of dead code. Signed-off-by: Luca Coelho <[email protected]>
2018-08-02Revert "iwlwifi: implement fseq version mismatch warning"Sara Sharon4-114/+2
This reverts commit f2e66c8df0d0f10c70ed7f5e14a939714e9ee6a9. The firmware never implemented this, and they do not plan to. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-08-02iwlwifi: mvm: configure multi RX queueSara Sharon2-0/+39
Currently multi-queue is disabled for 22000 devices. This was since driver isn't supposed to write to prph registers anymore, and FW needs to configure the RFH. Now that FW added support for the API - use it and remove the 22000 multi RX queue disablement. Bump min API version to avoid compatibility issues. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-08-02iwlwifi: allow masking out memory areas from the fw dumpShahar S Matityahu3-119/+169
Reading and dumping memory areas takes time, and sometimes dumping all of the areas isn't necessary. Allow choosing the memory areas which should be dumped. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Golan Ben Ami <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-08-02iwlwifi: support new rx_mpdu_desc apiGolan Ben Ami1-46/+133
22560 devices use a new rx_mpdu_desc api. Update the code to use the new api. Signed-off-by: Golan Ben Ami <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-07-26iwlwifi: support new tx apiGolan Ben Ami2-1/+27
22560 devices use a new tx cmd api. Update the code to use the new api. Signed-off-by: Golan Ben Ami <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-07-26iwlwifi: introduce device family 22560Golan Ben Ami1-1/+3
Device 22560 have many different hw and sw features than 22000 family, so introduce a new family of devices - 22560. Signed-off-by: Golan Ben Ami <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-07-26iwlwifi: fw: add FW APIs for HELuca Coelho5-13/+257
Add the FW API definitions for HE support. Signed-off-by: Luca Coelho <[email protected]>
2018-05-30iwlwifi: mvm: drop UNKNOWN security type framesSara Sharon1-0/+1
In some cases we may get from FW errored frames with UNKNOWN security type. This may happen in unsecured aggregation flow, where the first packet had a CRC error in the WEP bit, which was followed by a failure to decrypt and was dropped. The next frames in the aggregation "inherit" the bad metadata of the first packet. Make sure to drop such frames since RADA and other offloads will not operate correctly which may have unexpected results. In case of AP it also causes to TX AMSDU frames to the peers, resulting with assert 0x104B. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-04-26iwlwifi: fw: combine loading of last page block into main copy loopLuca Coelho1-43/+26
Now that we check and copy only the actual size of the page block, there is no need to treat the last block separately. Remove the mostly duplicate code and make the main copy loop handle also the last block. Signed-off-by: Luca Coelho <[email protected]>
2018-04-26iwlwifi: fw: harden page loading codeLuca Coelho1-8/+41
The page loading code trusts the data provided in the firmware images a bit too much and may cause a buffer overflow or copy unknown data if the block sizes don't match what we expect. To prevent potential problems, harden the code by checking if the sizes we are copying are what we expect. Cc: [email protected] Signed-off-by: Luca Coelho <[email protected]>
2018-04-26iwlwifi: introduce Image Loader (IML) - new firmware imageGolan Ben-Ami2-0/+9
In future devices a new image will be introduced - IML. The IML, image loader, is loaded by the ROM, and as part of the new self-init flow, loads the rest of the firmware images to the device. Store the image, so the ROM can load it to the device. Signed-off-by: Golan Ben Ami <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-04-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.gitKalle Valo1-8/+5
To fix a conflict reported by Stephen Rothwell <[email protected]>: Today's linux-next merge of the wireless-drivers-next tree got a conflict in: drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c between commit: 77e30e10ee28 ("iwlwifi: mvm: query regdb for wmm rule if needed") from the wireless-drivers tree and commits: 9c4f7d512740 ("iwlwifi: move all NVM parsing code to the common files") 4c625c564ba2 ("iwlwifi: get rid of fw/nvm.c") from the wireless-drivers-next tree.
2018-04-24iwlwifi: mvm: fix old scan version sizesLuca Coelho1-8/+5
When version 8 of the scan command API was introduced, only the size of version 7 was updated, causing older versions of the firmware to throw BAD_COMMAND errors. Calculating the old version based on the size of the latest version got too complicated and the size of the older versions will never change anyway, so it's better to just hardcoded the sizes. Fixes: 66fa2424df16 ("iwlwifi: fw api: support the new scan request FW API version") Reported-by: Scott Register <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-04-20iwlwifi: get rid of fw/nvm.cShaul Triebitz2-169/+0
There's already an opmode common file for nvm iwl-nvm-parse.c Move the content of fw/nvm.c to iwl-nvm-parse.c and delete fw/nvm.c. Signed-off-by: Shaul Triebitz <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-04-20iwlwifi: remove upper case letters in sku_capa_band_*_enableLuca Coelho1-2/+2
The sku_capa_band_24GHz_enable and sku_capa_band_52GHz_enable symbols cause checkpatch to complain whenever we use them. To prevent this, convert them to all lower case. Signed-off-by: Luca Coelho <[email protected]>
2018-04-20iwlwifi: use flags to denote modifiers for the channel mapsLuca Coelho1-4/+6
Instead of having a boolean for each modifier we need to handle in the channel maps, create a bitmask with flags that denote each modification. Signed-off-by: Luca Coelho <[email protected]>
2018-04-20iwlwifi: support api ver2 of NVM_GET_INFO respLiad Kaufman2-19/+37
NVM_GET_INFO API has changed to support indication of 11ax support. Signed-off-by: Liad Kaufman <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-04-20iwlwifi: mvm: update rs-fw APINaftali Goldstein2-124/+54
Update rs-fw API to match changes in FW. Specifically, the TLC_MNG_NOTIF_REQ_CMD command and TLC_MNG_AMSDU_ENABLE_NOTIF notification are removed, the A-MSDU related info is received from FW via the TLC_MNG_UPDATE_NOTIF, and the TLC_MNG_CONFIG_CMD uses version 2 of its data structure. Additionally, constify some arguments in a couple of functions. Signed-off-by: Naftali Goldstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-04-20iwlwifi: mvm: use shorter queues for mgmt and auxilary queuesSara Sharon1-0/+1
In 22000 devices, aka gen2, the TFS is 256 bytes. In order to save memory, use shorter TX queue for aux and mgmt queues, since there isn't much traffic on them. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-04-20iwlwifi: add TX queue size parameter to TX queue allocationSara Sharon1-0/+1
As preparation for dynamic queue sizing, add a parameter of the TX queue size to the dynamic queue allocation op mode API. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-04-20iwlwifi: move timestamp functions from debugfs.h to dbg.hHaim Dreyfuss3-31/+37
These functions are not debugfs functions so they should be in dbg.h instad in debugfs.h. Signed-off-by: Haim Dreyfuss <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-04-20iwlwifi: mvm: support offload of AMSDU rate controlGregory Greenman2-2/+21
Support the new APIs and activate AMSDU based on the offloaded TLC decisions. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-03-28iwlwifi: wrt: add fw force restart via triggersShahar S Matityahu2-1/+17
We can set triggers that cause a debug data collection when something of interest happens (e.g. when too many probes are lost conscutively). Normally, this triggers don't cause the FW to be restarted, but in some cases that may be desired, so we recover from the problem. To support this, add a flag that indicates that the FW should be restarted when the trigger fires. Signed-off-by: Shahar S Matityahu <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-03-28iwlwifi: api: Add geographic profile information to MCC_UPDATE_CMDHaim Dreyfuss1-3/+17
Some geographic profiles require specific handling. For example ETSI profile requires special channel access handling. Add geographic profile information to MCC_UPDATE response to allow it. Signed-off-by: Haim Dreyfuss <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-03-28iwlwifi: fw api: support the new scan request FW API versionAyala Beker2-18/+52
Remove fragmented_dwell_time and add num_of_fragments to support the new API version. Signed-off-by: Ayala Beker <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-03-28iwlwifi: mvm: add support for oceZamir, Roee2-0/+7
Add support for Optimized Connectivity Experience (OCE). Get capabilities from the fw, expose them with nl80211, and enable them in UMAC scan if the relevant nl80211 flags are set by the userspace. Signed-off-by: Roee Zamir <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-03-28iwlwifi: set default timstamp marker cmdMordechay Goodstein3-9/+24
In case debug configuration is started with LDBG cmd also start timestamp marker for syncing logs witn the FW. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-03-28Merge git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.gitKalle Valo1-0/+1
Requested by Luca, needed for upcoming patch "iwlwifi: add a bunch of new 9000 PCI IDs".
2018-03-27wireless: Use octal not symbolic permissionsJoe Perches1-1/+1
Prefer the direct use of octal for permissions. Done with checkpatch -f --types=SYMBOLIC_PERMS --fix-inplace and some typing. Miscellanea: o Whitespace neatening around these conversions. Signed-off-by: Joe Perches <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-03-16iwlwifi: add shared clock PHY config flag for some devicesLuca Coelho1-0/+1
Some devices use a shared clock which is very sensitive to variations and cause trouble in some situations. We need to set a bit in the phy configuration to indicate that to the FW. To make this generic, add a extra_phy_config_flags element to the device configuration and OR it into the phy_cfg before sending it to the firmware. And also create a set of configurations for devices that use shared clocks and need this extra bit to be set. Fixes: c62446d2b028 ("iwlwifi: add new 9460 series PCI IDs") Signed-off-by: Luca Coelho <[email protected]>
2018-03-02iwlwifi: avoid collecting firmware dump if not loadedShaul Triebitz3-2/+17
Trying to collect firmware debug data while firmware is not loaded causes various errors (e.g. failing NIC access). This causes even a bigger issue if at that time the HW radio is off. In that case, when later turning the radio on, the Driver fails to read the HW (registers contain garbage values). (It may be that the CSR_GP_CNTRL_REG_FLAG_RFKILL_WAKE_L1A_EN bit is cleared on faulty NIC access - since the same behavior was seen in HW RFKILL toggling before setting that bit.) Signed-off-by: Shaul Triebitz <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-03-02iwlwifi: mvm: Fix channel switch for count 0 and 1Andrei Otcheretianski1-2/+2
It was assumed that apply_time==0 implies immediate scheduling, which is wrong. Instead, the fw expects the START_IMMEDIATELY flag to be set. Otherwise, this resulted in 0x3063 assert. Fix that. While at it rename the T2_V2_START_IMMEDIATELY to TE_V2_START_IMMEDIATELY. Fixes: f5d8f50f271d ("iwlwifi: mvm: Fix channel switch in case of count <= 1") Signed-off-by: Andrei Otcheretianski <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-03-02iwlwifi: Cancel and set MARKER_CMD timer during suspend-resumeHaim Dreyfuss3-0/+34
While entering to D3 mode there is a gap between the time the driver handles the D3_CONFIG_CMD response to the time the host is going to sleep. In between there might be cases which MARKER_CMD can tailgate. Also during resume flow the MARKER_CMD might get sent while D0I3_CMD is being handled in the FW. Cancel MARKER_CMD timer and set it again properly during suspend resume flows to prevent this command from being sent accidentlly. Signed-off-by: Haim Dreyfuss <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2018-02-16iwlwifi: align timestamp cancel with timestamp startShaul Triebitz1-6/+0
Canceling the periodic timestamp work should be done in the opposite flow to where it was started. This also prevents from sending the MARKER command during the mac_stop flow - causing a false queue hang (FW is no longer there to send a response). Fixes: 93b167c13a3a ("iwlwifi: runtime: sync FW and host clocks for logs") Signed-off-by: Shaul Triebitz <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-12-20iwlwifi: mvm: send the low latency commandShaul Triebitz1-0/+19
Recently a new command was added to the firmware for setting a MAC's low-latency mode. Use it. Signed-off-by: Shaul Triebitz <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-12-20iwlwifi: mvm: adjust to quota offloadShaul Triebitz1-0/+2
Skip Quota handling if firmware implements Quota. Signed-off-by: Shaul Triebitz <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-12-20iwlwifi: fw: fix the enums in the rate scaling APIEmmanuel Grumbach1-17/+17
We don't need the _enum suffix. Also refer to &enum iwl_tlc_mng_vht_he_types instead of %IWL_TLC_MNG_VALID_VHT_HE_TYPES_\* Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-12-20iwlwifi: mvm: support RX flags API changeSara Sharon1-0/+3
Latest firmware calculates both phases of the TKIP field, so the TTAK ok flag is not needed and deprecated. Support this API change. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-12-20iwlwifi: runtime: sync FW and host clocks for logsMordechay Goodstein5-5/+308
For sync we send a marker cmd every <defined throughout debugfs> seconds. The trigger for getting gp2 clock values from the FW is set by writing to debugfs a periodic time in seconds, if value zero is written, only one request would be sent and the timer would be canceled. Also added a small infrastructure for debugfs runtime code. Signed-off-by: Mordechay Goodstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-12-20iwlwifi: support internal debug data collection for new devicesGolan Ben Ami2-5/+25
Support internal debug data collection on 9000 and newer devices. The method for finding the base and end address has changed on new HW's, so introduce a new version of debug destination tlv. Signed-off-by: Golan Ben Ami <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-12-19Merge tag 'wireless-drivers-next-for-davem-2017-12-18' of ↵David S. Miller9-44/+301
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next The drivers/net/wireless/intel/iwlwifi/pcie/drv.c conflict was resolved using a diff provided by Kalle in his pull request. Kalle Valo says: ==================== wireless-drivers-next patches for 4.16 A bigger pull request this time, the most visible change being the new driver mt76. But there's also Kconfig refactoring in ath9k and ath10k, work beginning in iwlwifi to have rate scaling in firmware/hardware, wcn3990 support getting closer in ath10k and lots of smaller changes. mt76 * a new driver for MT76x2e, a 2x2 PCIe 802.11ac chipset by MediaTek ath10k * enable multiqueue support for all hw using mac80211 wake_tx_queue op * new Kconfig option ATH10K_SPECTRAL to save RAM * show tx stats on QCA9880 * new qcom,ath10k-calibration-variant DT entry * WMI layer support for wcn3990 ath9k * new Kconfig option ATH9K_COMMON_SPECTRAL to save RAM wcn36xx * hardware scan offload support wil6210 * run-time PM support when interface is down iwlwifi * initial work for rate-scaling offload * Support for new FW API version 36 * Rename the temporary hw name A000 to 22000 ssb * make SSB a menuconfig to ease disabling it all mwl8k * enable non-DFS 5G channels 149-165 ==================== Signed-off-by: David S. Miller <[email protected]>
2017-12-05iwlwifi: mvm: rs: new rate scale API - add debugfs hooksGregory Greenman1-0/+60
This patch adds basic debugfs hooks for rate scaling. Signed-off-by: Gregory Greenman <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-12-05iwlwifi: mvm: rs: new rate scale API - add FW notificationsGregory Greenman2-0/+44
This patch sends to the FW notification configuration command and handles the update responses. Signed-off-by: Gregory Greenman <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-12-05iwlwifi: mvm: rs: add basic implementation of the new RS API handlersGregory Greenman2-1/+172
This patch adds rate scaling configuration command and implements a few other handlers. Signed-off-by: Gregory Greenman <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-12-05iwlwifi: mvm: rs: introduce new API for rate scalingGregory Greenman1-0/+2
New devices will have rate scaling algorithm running in the firmware. With this feature, the driver's responsiblity is to provide an initial configuration and to handle notifications regarding recent rates and some other parameters. Debugfs hooks will be still available for reading the current rate/statistics and setting a fixed rate. The old API is supported so far, though both APIs cannot be used simultaneously. This is the first patch in the series. It adds a new TLV specifying FW support for the new API and updates lq_sta to support two types of rate scaling. Signed-off-by: Gregory Greenman <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-12-02Merge tag 'iwlwifi-next-for-kalle-2017-11-29' of ↵Kalle Valo7-43/+23
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next First batch of iwlwifi updates for v4.16 * Rename the temporary name A000 to 22000; * Change in the way we print the firmware version; * Remove some unused code; * Other small improvements; kvalo: There were conflicts, I fixed them with taking into account commit c2c48ddfc8b0 ("iwlwifi: fix firmware names for 9000 and A000 series hw"): CONFLICT (content): Merge conflict in drivers/net/wireless/intel/iwlwifi/iwl-config.h CONFLICT (modify/delete): drivers/net/wireless/intel/iwlwifi/cfg/a000.c deleted in ca495785063c428641cc6df8888afd2587ca6677 and modified in HEAD. Version HEAD of drivers/net/wireless/intel/iwlwifi/cfg/a000.c left in tree.
2017-11-28iwlwifi: rename the temporary name of A000 to the official 22000Luca Coelho3-7/+7
The family name A000 was just a place-holder when we didn't know what the official name would be yet. Now we know that the family name is 22000, so rename all occurrences accordingly. Signed-off-by: Luca Coelho <[email protected]>
2017-11-28iwlwifi: fix the ALIVE notification layoutEmmanuel Grumbach1-2/+2
The ucode_major and ucode_minor were swapped. This has no practical consequences since those fields are not used. Same goes for umac_major and umac_minor which were only printed under certain debug flags. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-11-25iwlwifi: dbg: allow wrt collection before ALIVELiad Kaufman1-1/+14
Even if no ALIVE was received, the WRT data can still be collected. Add this. Signed-off-by: Liad Kaufman <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
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