summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/intel/iwlwifi/fw
AgeCommit message (Collapse)Author
2024-02-02wifi: iwlwifi: prepare for reading DSM from UEFIMiri Korenblit
Move all the common items (functions, enumerations and mcaros) to regulatory.h/c files, and rename it to a common name. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240201155157.eae9bcbc0023.If1175f3143d6369076669ddd5d6ad4df0ee00659@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: simplify getting DSM from ACPIMiri Korenblit
As DSMs are going to be read from UEFI too, we need a unified API to get DSMs for both ACPI and UEFI. The difference in getting DSM in each one of these methods (ACPI, UEFI) is in the GUID, revision (0 for ACPI, 4 for UEFI), and size of the DSM values (8 or 32 for ACPI, 32 for UEFI). Therefore, change the iwl_acpi_get_dsm_x() to iwl_acpi_get_dsm() which determines the GUID, revision (these two are the same for all WiFi DSMs), and size (based on a func-to-size mapping) internally. While at it, fix DSM_FUNC_RFI_CONFIG to expect a 32-bit value (as defined in Intel BIOS spec) and not a 8-bit one. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240201155157.1bcd7072a7a5.I344ee0a11abbc27da0c693187d1b8bee653aaeef@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: take send-DSM-to-FW flows out of ACPI ifdefMiri Korenblit
These functions shouldn't be ACPI_CONFIG dependent, as they don't access the ACPI. The functions that really access ACPI - already handle the case that CONFIG_ACPI is not set. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240201155157.1412e6d561f8.I84f67478d01b576457e1bf489fbcb044adfda6fe@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: rfi: use a single DSM function for all RFI configurationsMiri Korenblit
RFI configuration moved from internal guid to the wifi guid, DSM function 11. Update reading RFI configuration from BIOS. Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240201155157.f4e62435310d.I4f9b6860dd8e3c7ae1f816be5ff8b5967eee266f@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: read ECKV table from UEFIMiri Korenblit
Try to read the ECKV table from UEFI first, and if the WIFI UEFI tables are unlocked or the table doesn't exist - try to read it from ACPI. Change iwl_acpi_get_eckv() to receive fwrt as argument so it will be the same as all iwl_acpi_get_x() functions, so it could be generated by the macro. While at it - move the reading of ECKV to INIT stage. There is no reason to read it each time we load the FW. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240201155157.d4937cc00727.I36e5fc7f7850229b9b377c80b5203aa47137c97c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: read WRDD table from UEFIMiri Korenblit
Try to read the WRDD table from UEFI first, and if the WIFI UEFI tables are unlocked or the table doesn't exist - try to read it from ACPI. Change iwl_acpi_get_mcc() to receive fwrt as argument so it will be the same as all iwl_acpi_get_x() functions, so it could be generated by the macro. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240201155157.5d52eeb109f7.I4d81700a7ae7fe2dfee14e363de358be59de7823@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: support link command version 2Shaul Triebitz
In version 2, listen_lmac becomes reserved. Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240201155157.df1890aba2fd.Icad9ba10f8bab770adc6a559b2c7bff5cccbffe9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: read SPLC from UEFIMiri Korenblit
Try to read the SPLC table from UEFI first, and if the WIFI UEFI tables are unlocked or the table doesn't exist - try to read it from ACPI Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240201155157.3d9d835b6edb.I7ea262df9431ced787b77c87149c6d7bddb7e7d6@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: prepare for reading SPLC from UEFIMiri Korenblit
As the iwl_bios_get_x() functions are now generated using a macro, and this macro requires the all iwl_acpi_get_x() to have the same prototype, change iwl_acpi_get_pwr_limit() to return a int and the actuall power limit will be filled in a pointer function parameter. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240201155157.4cce81198afe.Ice8b1b97a68da9ec7b5a4799ddb668642198e1af@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: api: clean up some kernel-doc/typosJohannes Berg
Add some kernel-doc for a union, and fix a couple of typos I noticed looking through this. Link: https://msgid.link/20240131220227.7fd507f09bb1.I278edc9a3d5de7fddcd84009a93c494c42686b68@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: remove unused function prototypeJohannes Berg
Saw this while going through the code, this function hasn't existed for a while now; remove it. Link: https://msgid.link/20240131220039.6fdb8cbf4814.I6c46065b836cafd93df676dd88c99a626a25bf46@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02iwlwifi: fw: fix more kernel-doc warningsEmmanuel Grumbach
Fix some more kernel-doc warnings in FW API definitions. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://msgid.link/20240131213817.9f30c6529216.I69e98612c6c81cf1b7bd480d8041b5d3e25610d3@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: read WTAS table from UEFIMiri Korenblit
Try to read the WTAS table from UEFI first, and if the WIFI UEFI tables are unlocked or the table doesn't exist - try to read it from ACPI. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240131091413.45e6ff7b5063.Id3aec70887e14533b10d564f32c0cf5f2a14b792@changeid [move uefi_tables_lock_status outside ifdef to fix build errors] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: separate TAS 'read-from-BIOS' and 'send-to-FW' flowsMiri Korenblit
Currently the TAS 'read-from-BIOS' flow receives the command struct and the version of it as read from FW TLVs, and fills the command accordingly. This seems wrong, we should have the 'read-from-BIOS' flow (iwl_acpi_get_tas in iwlwifi) reading/parsing/validating the table from BIOS, and the 'send-to-FW' flow (iwl_mvm_tas_init) doing all the FW versioning checks and cmd filling. Move the cmd filling to the 'send-to-fw' flow. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240131091413.24df27772a71.I57b702af4feb3f38dc21d52593c25de4b1999e4b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: prepare for reading TAS table from UEFIMiri Korenblit
We are going to support reading BIOS tables from UEFI too, Refactor the TAS table flow: 1. Rename and move the common code to the regulatory.h/c files. 2. Remove the IWL_TAS_BLOCK_LIST_MAX, as we can use IWL_WTAS_BLACK_LIST_MAX instead. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240131091413.0c2197cf1feb.Ib0e83d5bd3f4d5cfa9c3d2925317ba49377d257f@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: don't check TAS block list size twiceMiri Korenblit
Currenltly we check the validity of this variable twice. Remove the second check. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240131091413.2234490624c4.I6399b652a3c83afff1b0b5f114604d15892ee01e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: read PPAG table from UEFIMiri Korenblit
Try to read the PPAG table from UEFI first, and if the WIFI UEFI tables are unlocked or the table doesn't exist - try to read it from ACPI Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240131091413.6516da09aec1.I0dcaf0b6d8857417ba1318467a28da5d0d7d7f27@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: validate PPAG table when sent to FWMiri Korenblit
We used to check enablement/validity of the PPAG table while reading it from BIOS. For newer FWs this checks were offloaded, and the driver needs to send the PPAG table anyway. The desicion whether the table needs to be validated before sending it is FW related and shouln't be in 'read-from-bios' flow. Move it to 'send-to-fw' flow instead. This will also help to avoid code duplication of checking validity in both ACPI and UEFI caes. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240131091413.7043b4087dda.I5a189f9a349556b84a79597fe1e46ffa93664df9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: prepare for reading PPAG table from UEFIMiri Korenblit
As PPAG table is going to be read from UEFI, there are some cleanups required: Move functions/definitions that are common to both UEFI and ACPI to regulatory.h/c. In addition, rename the functions/macros names so it will be clear which one is ACPI specific, and which is common for ACPI and UEFI. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240131091413.25623670b422.I8132af7517e4faf0ea8cbeb2efe9651edd319b98@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: small cleanups in PPAG table flowsMiri Korenblit
1. The name of iwl_read_ppag_table is misleading, as this function only fills the command structure from the previously read table. Rename it. 2. Don't initialize fwrt::ppag_flags to 0 as the entire fwrt is zeroed in the INIT stage anyway. 3. Don't filter out the reserved bits from fwrt::ppag_flags when printing it, as it is already done in 'read-from-bios' flow. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240131091413.48acf340e817.I810e457b80015c1931d96d3e13c849f0339723c3@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: read SAR tables from UEFIMiri Korenblit
All the regulatory tables will be read from UEFI, and only if it doesn't exist - they will be read from ACPI. Read SAR tables (WRDS, EWRD and WGDS) from UEFI. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240131091413.533b687e1efb.Icb316291e593c8d53f41fdea2d083367dc97e3c4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: prepare for reading SAR tables from UEFIMiri Korenblit
The driver will support reading BIOS tables from UEFI too. Refactor the SAR tables (WRDS, EWRD, WGDS) flows: 1. Move all the SAR logic/definitions that is common to both UEFI and ACPI to a new file - regulatory.h/c. 2. Rename the relevant functions/definitions so it will be clear which is ACPI specific and which is for both ACPI and UEFI 3. Rename the function that copies the stored tables into the different commands structures, so will be clear what these functions do. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240131091413.429a9baff34a.I040460348aa1b43609be3a317b86722d6be71c28@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: read BIOS PNVM only for non-Intel SKUMiri Korenblit
The driver is supposed to read the PNVM from BIOS only for non-Intel SKUs. For Intel SKUs the OEM ID will be 0. Read BIOS PNVM only when a non-Intel SKU is indicated. Fixes: b99e32cbfdf6 ("wifi: iwlwifi: Take loading and setting of pnvm image out of parsing part") Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240131091413.3625cf1223d3.Ieffda5f506713b1c979388dd7a0e1c1a0145cfca@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: mvm: support SPP A-MSDUsJohannes Berg
If the firmware has the necessary support, enable SPP A-MSDUs. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Daniel Gabay <daniel.gabay@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240129211905.15e4570e471f.I87cf284d3b19bb9f5558f0f33afaace6d6492acb@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: always have 'uats_enabled'Johannes Berg
We check this in code that'd be complicated to put under ifdef (CONFIG_ACPI), so just always have 'uats_enabled'. Fixes: 4a9bb5b4d949 ("wifi: iwlwifi: fw: Add support for UATS table in UHB") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240129211905.bdc5fb20f00a.I902d801d79873c5c9cd51cef8e8226e2acefe88d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: fix EWRD table validity checkMiri Korenblit
EWRD ACPI table contains up to 3 additional sar profiles. According to the BIOS spec, the table contains a n_profile variable indicating how many additional profiles exist in the table. Currently we check that n_profiles is not <= 0. But according to the BIOS spec, 0 is a valid value, and it can't be < 0 anyway because we receive that from ACPI as an unsigned integer. Fixes: 39c1a9728f93 ("iwlwifi: refactor the SAR tables from mvm to acpi") Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240129211905.448ea2f40814.Iffd2aadf8e8693e6cb599bee0406a800a0c1e081@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: mvm: fix a battery life regressionEmmanuel Grumbach
Fix the DBG_CONFIG_TOKEN to not enable debug components that would prevent the device to save power. Fixes: fc2fe0a5e856 ("wifi: iwlwifi: fw: disable firmware debug asserts") Cc: stable@vger.kernel.org Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Eilon Rinat <eilon.rinat@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240128084842.90d2600edc27.Id657ea2f0ddb131f5f9d0ac39aeb8c88754fe54b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: cleanup uefi variables loadingMiri Korenblit
Extract the logic that is common to all variables loading to a function. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240128084842.454f32c4bcfe.I4835fe657475ac28ef6aef4d292fac63c6ce9a34@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: implement GLAI ACPI table loadingMiri Korenblit
All the regulatory tables from BIOS are going to be loaded (preferably) from the UEFI instead of the ACPI. There is a security issue with the fact that anyone can add these UEFI variables. The solution for that is to have a lock for all WIFI GUID UEFI variables, and only if the UEFI variables are locked then we can read it. The status of the lock (unlocked, locked, test mode) is indicated in a ACPI table: Guid Lock ACPI Indicator. Load this table so the driver knows whether to read from UEFI or not Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240128084842.53994809fbdd.I1bd10aafc387bc04f375e386861ee2bcb82f0a61@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: acpi: fix WPFC readingJohannes Berg
The code reading the WPFC table needs to take into account the domain type (first element in the package), shouldn't leak the memory if it fails, and has a bad comment. Fix all these issues. Fixes: c4c954547755 ("wifi: iwlwifi: implement WPFC ACPI table loading") Reported-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Gregory Greenman Gregory <gregory.greenman@intel.com> Link: https://msgid.link/20240128084842.2afeb476b62d.I200568dc42a277e21c12be99d5aaa39b009d45da@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: fw: dbg: ensure correct config name sizesJohannes Berg
This hard-codes the size, but it's not obvious why that's correct. Use sizeof() and cross-check the two structs. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240128084842.58fcdea2ace7.I49cb1d7bdbea12085aada0c96ef42fcbcb3d2b38@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: fix some kernel-doc issuesJohannes Berg
Add return descriptions, move description contents after (parameter) sections and fix short descriptions. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240128084842.02ac00f67239.I4ad17097badfcbb82ccdb8c126f61a6f3170798e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-02wifi: iwlwifi: disable eSR when BT is activeMiri Korenblit
eSR should be disabled when BT Coex is active and: - LB link is the primary link. - LB link is the secondary link and the predicted BT penalty (the wifi loss rate caused by BT interference) is higher than a given threshold. If one of the conditions above is no longer true then re-enable eSR. In order to implement this, add support for version 5 of BT_PROFILE_NOTIFICATION, in which the bt penalty is provided by FW. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240131225342.b922b6485af8.I7d808ce535a7372aca9cb85c045755e6788a4904@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-01wifi: iwlwifi: remove extra kernel-docJohannes Berg
This no longer exists, remove the kernel-doc. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240128102209.d2192d79bc09.Id9551728d618248dd471382a5283503a8976237a@changeid
2024-01-26wifi: iwlwifi: mvm: introduce PHY_CONTEXT_CMD_API_VER_5Emmanuel Grumbach
This command version adds two news fields: sbb_bandwidth and sbb_ctrl_channel_loc They will be populated later. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240123200528.82ab4140fff9.Icfba4819fe0b7ac8219ab671c632e25f5fbbaf6f@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-26wifi: iwlwifi: Add support for new 802.11be deviceMukesh Sisodiya
Add support for the new 802.11be device with limites capabilities: - 320 MHz isn't supported - MCSs 12 and 13 are not supported Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240123200528.8529bd2acedf.I25dccb7bbeb21b8df2123fad51dde7fcf137a508@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-12-21wifi: iwlwifi: mvm: use the new command to clear the internal bufferEmmanuel Grumbach
The firmware can allow to clear the internal debug buffer. This can be used to sanitize the data when requested to. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20231219215605.99aed3efbacb.Ib5bda1d1ff4bae476667737d4081ad066d1d7e6b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-12-21wifi: iwlwifi: mvm: add US/Canada MCC to APIJohannes Berg
We don't want to duplicate the definitions later, so add them to the API. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20231219215605.6595e905997b.I12354d31676911b29ab30c81a4e9b87f59284d3b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-12-12wifi: iwlwifi: mvm: do not send STA_DISABLE_TX_CMD for newer firmwareEmmanuel Grumbach
Newest firmware has completely offloaded this logic and this command will be deprecated soon. Based on a capability bit advertised by the firmware, skip this command. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20231207044813.e64ef70c0133.I9f47cdef2ba45f1f383b70023857376973de3a8c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-12-12wifi: iwlwifi: fw: file: don't use [0] for variable arraysJohannes Berg
This causes fortify warnings when compiled against recent kernels with recent compilers, and generally is not supported in the kernel anymore. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20231207044813.367a2c77b9be.I4964ec8ca1d30c7c3163f9873814c8205a1a14eb@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-12-12wifi: iwlwifi: mvm: add a debugfs hook to clear the monitor dataEmmanuel Grumbach
This can be used by the user space when it wants to clear the data we collected so far for privacy reasons. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20231207044813.d5e97d5ec0d9.I7a5e836e6109e1fce7e6301dba8d1f28e60a5440@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-12-01wifi: iwlwifi: fw: replace deprecated strncpy with strscpy_padJustin Stitt
strncpy() is deprecated for use on NUL-terminated destination strings [1] and as such we should prefer more robust and less ambiguous string interfaces. Based on the deliberate `sizeof(dest) ... - 1` pattern we can see that both dump_info->dev_human_readable and dump_info->bus_human_readable are intended to be NUL-terminated. Moreover, since this seems to cross the file boundary let's NUL-pad to ensure no behavior change. strscpy_pad() covers both the NUL-termination and NUL-padding, let's use it. Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1] Link: https://github.com/KSPP/linux/issues/90 Cc: linux-hardening@vger.kernel.org Signed-off-by: Justin Stitt <justinstitt@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20231019-strncpy-drivers-net-wireless-intel-iwlwifi-fw-dbg-c-v2-1-179b211a374b@google.com
2023-10-23wifi: iwlwifi: read DSM func 2 for specific RF typesDaniel Gabay
By definition, this DSM func is valid only for HR/JF RF types. Until now firmware ignored this bit (if set) on other than the above types, but in future firmware versions sending this bit will lead to firmware 0x3426 assert. Avoid that by verifying the HW in driver first. Signed-off-by: Daniel Gabay <daniel.gabay@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231022173519.eec3b5d6152f.Ibc7ffe5ef1c156d878f1300c6059c6c91b374114@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: fw: Add support for UATS table in UHBMukesh Sisodiya
Driver need to provide details of VLP, AFC AP type supported for the specific MCC to firmware. Driver will read the UATS (UHB AP type support) table from BIOS and sent to firmware using UATS_TABLE_CMD. Add the support for the same in the driver. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231022173519.eb6cf7be17b2.I8977a660564412056d9fd383d57b236cd4b22d00@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: mvm: implement new firmware API for statisticsAnjaneyulu
The new firmware API uses a new command and notification, the command configures in which statistics types driver is interested and the notification is sent periodically. An additional change in the API is that most of the statistics data is accumulated and reported by the firmware per MLO link. Implement new command and notification handlers and adjust to per-link statistics. Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231022173519.8cc7df0ebff2.If1dcb57145841c5b3c68ed112bbfcd0201f7acc3@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: add support for SNPS DPHYIP region typeDaniel Gabay
Add the required logic for parsing and dumping this new region. Signed-off-by: Daniel Gabay <daniel.gabay@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231017115047.c859539194e7.I965482de2871e28b09f4572f1aa87ae4e3b366be@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: api: fix center_freq label in PHY diagramJohannes Berg
Somehow I managed to put the EHT line in the wrong place and also didn't indent the center_freq label correctly. Fix it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231017115047.08ac3cf524c0.I538f424e1ab30f73b0af8381224f377893e15526@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: support link id in SESSION_PROTECTION_NOTIFMiri Korenblit
FW is introducing an API change in which link ID will be used for session protection notif. Add support for it. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231017115047.4c59b149086e.I74fe93a6337f4ec9d1bd6f791d315411ac5b40da@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: support link_id in SESSION_PROTECTION cmdMiri Korenblit
FW is introducing an API change in which link ID will be used for session protection cmd. Add support for it. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231017115047.a3cb29ed0617.I85b8a85b0d9186d3dd4d704254e46775b0ccf7de@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23wifi: iwlwifi: add support for activating UNII-1 in WW via BIOSMiri Korenblit
There is a requirement from OEMs to support a new bit in DSM function 8, which will indicate that this device is an indoor one, and that it should activate UNII-1 (5.2GHz) sub band in the World Wide Geo Profile. Add support for this by reading this bit from BIOS and sending it to the FW. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20231011130030.86d4ad178042.Ief40acc08b5482ff147fd17e74e36f1933e43def@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>