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path: root/drivers/net/wireless/intel/iwlwifi/fw
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2025-05-15wifi: iwlwifi: fw: api: include required headers in rs/locationJohannes Berg
Various headers are required for these to build properly. Include the needed files. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250511195137.956281013349.I4c537dffb82f5e5042e4a880cde3c6da38a56cbc@changeid
2025-05-15wifi: iwlwifi: use normal versioning convention for iwl_tx_cmdMiri Korenblit
We have iwl_tx_cmd for devices older than 22000, iwl_tx_cmd_gen2 for 22000 devices, and iwl_tx_cmd_gen3 ax210 and up. But the convention for all other APIs is to have the latest version without any prefix and the older ones - with a _vX prefix, where X is the highest version that this struct support. The term 'gen' was introduced as the name of the (back then) new transport, and should not be used as a device name (for that we have the actual names: 22000, ax210, etc.) Now as a new transport, called 'gen3', is going to be written and it can be confused with this API. Move iwl_tx_cmd to use the regular versioning convention. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250511195137.806e40c8f767.Ibc0e95e43a6fa6d47f72823bf804314d5db84618@changeid
2025-05-15wifi: iwlwifi: stop supporting TX_CMD_API_S_VER_8Miri Korenblit
This version is not used on any device. Don't support it. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-12wifi: iwlwifi: dbg: fix dump trigger split checkJohannes Berg
Evidently, I confused the fields here, apply_policy should be checked for IWL_FW_INI_APPLY_POLICY_SPLIT_DUMP_RESET. Fix that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Eilon Rinat <eilon.rinat@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250510214621.c802d5cc1312.I0cf5d74f91349499ab35eef0ebdc604961e492ef@changeid
2025-05-09wifi: iwlwifi: cfg: move MAC parameters to MAC dataJohannes Berg
There are a number of MAC parameters that are in the iwl_cfg (which is the last config matched to the MAC/RF combination). This isn't necessary, there are many more of those than MACs, so move (most of) the data into the MAC family config struct. Note that DCCM information remains for use by older devices, and on 9000 series it'll be in struct iwl_cfg but be ignored when the CRF is in a Qu/So platform. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20250508121306.1277801-15-miriam.rachel.korenblit@intel.com Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-09wifi: iwlwifi: rename cfg_trans_params to mac_cfgJohannes Berg
Since 9000 series devices, the devices are split into MAC and CRF parts. Currently, "struct iwl_cfg" reflects some MAC and some RF parameters, but we want to clean this up and move the MAC data to what's now "struct iwl_cfg_trans_params". As the first step, to reflect the intent, rename this structure. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20250508121306.1277801-9-miriam.rachel.korenblit@intel.com Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-09wifi: iwlwifi: Add support for a new version for link config commandYedidya Benshimol
Add support for a new version of link configuration command which includes NPCA and high priority TX traffic support for wifi8. Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com> Link: https://patch.msgid.link/20250506194102.3407967-6-miriam.rachel.korenblit@intel.com Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-09wifi: iwlwifi: Add a new version for mac config commandYedidya Benshimol
Add a new version of mac configuration command which includes UHR support indication. Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com> Link: https://patch.msgid.link/20250506194102.3407967-5-miriam.rachel.korenblit@intel.com Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-09wifi: iwlwifi: Add a new version for sta config commandYedidya Benshimol
Add a new version of sta configuration command which includes these wifi8 features: 1. LDPC X2 CW size support indication 2. Indication if ICF frame is needed instead of RTS 3. support for MIC padding delays for protected control frames Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com> Link: https://patch.msgid.link/20250506194102.3407967-4-miriam.rachel.korenblit@intel.com Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-09wifi: iwlwifi: add range response version 10 supportAvraham Stern
Range response version 10 removes the rx and tx rates fields. These fields aren't used by the driver anyway, so no change is needed to support it. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Link: https://patch.msgid.link/20250506194102.3407967-3-miriam.rachel.korenblit@intel.com Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-07wifi: iwlwifi: handle v3 ratesJohannes Berg
For UHR, a version 3 of the rate API is being added, which increases the number of bits used for MCSes by shifting the NSS bit up. Handle that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20250505215513.84cde65a603f.Ic3119ef77cbc6461abd2a6bda104c0d236adcc8d@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-07wifi: iwlwifi: make iwl_uefi_get_uats_table() return voidJohannes Berg
This sets both fwrt->uats_valid and returns 0, but in the static inline it returns 0 without setting uats_valid, which is confusing and the iwlmvm code misbehaves in this case. Since it already sets uats_valid, just remove the extra return value. Reported-by: Bjoern A. Zeeb <bz@FreeBSD.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20250505215513.e981a7911228.Ic94b5e03e2053a08b84cabeb58ce3b6598fd9fc6@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-07wifi: iwlwifi: debug: set CDB indication from CSRMiri Korenblit
In order to set the CDB indication in the dump meta data, we read it from a specific prph register. There is a known issue with that register in Xnj setups - in that case it will always indicate CDB. Instead of detecting the jacket case and then hardcode whether the CDB indication should or shouldn't be set (according the CRF), we can retrieve the CDB bit from the hw_rf_id (CSR_HW_RF_ID). There is also no reason to do it conditionally only for ax210 / BnJ. Cleanup the code a bit. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20250505215513.ea542a6c189e.I3d8cf5103b3747dfdd89985b45b592e419f97b63@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-07wifi: iwlwifi: print the DSM value when read from UEFIMiri Korenblit
We have such a print for ACPI, add one for UEFI. This is needed for testing Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://patch.msgid.link/20250505215512.f419c18c064e.I870a4537a4bfa3c54b03ec7ec29bb246e6aa75cb@changeid Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-07wifi: iwlwifi: rename modulation type valuesJohannes Berg
The modulation type values aren't masks, they're just values. Rename them from RATE_MCS_CCK_* to RATE_MCS_MOD_TYPE_*. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250504132447.aa79635dd4e6.Ie97a01fee1ef4aedf8a2e5447489793ce8c15ca0@changeid
2025-05-07wifi: iwlwifi: fw: remove RATE_MCS_NSS_POSJohannes Berg
We can use u32_{get,encode}_bits() instead of manual shifts and remove RATE_MCS_NSS_POS. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250504132447.b6da6048f8b8.Ib6d78ed6ffb7e99c42c2dd2ca4706a6bf73d3066@changeid
2025-05-07wifi: iwlwifi: remove sku_id from transJohannes Berg
This is ephemeral data that's passed from the alive response to the PNVM loading, so it doesn't need to be stored. Pass it around instead. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250504132447.fe8be4454007.I24824f35620b21fe49e9243818c7188e431af48e@changeid
2025-05-07wifi: iwlwifi: move STEP config into trans->confJohannes Berg
This really belongs there, it's needed early, so move it. Remove the related but dead iwl_trans_pcie_ctx_info_gen3_set_step() while at it. In iwlmld move the calls since they do part of the trans configuration. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250504132447.a4681ee11dd7.I6434a13d51932e984bb07695bc1cb931ebdcd27c@changeid
2025-05-07wifi: iwlwifi: trans: collect device informationJohannes Berg
Add a new device information 'info' substruct to the transport that's const and can only be set by a special helper, and move some information there. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250503224232.cd80cb55403c.Ic18524b66d655fad734bf97192a54d9cfa9fdf1f@changeid
2025-05-07wifi: iwlwifi: handle reasons recommended by FW for leaving EMLSRSomashekhar Puttagangaiah
FW sends new notification version 2 indicating whether activating EMLSR mode is recommended or not. If recommendation is to leave EMLSR or force leave then FW sends the reason. Add debug log for the reason sent by FW. Signed-off-by: Somashekhar Puttagangaiah <somashekhar.puttagangaiah@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250503224231.0582726248a4.I9d1d00eb98d10a3a742cb3e06665ce10e5ec93f0@changeid
2025-05-06wifi: iwlwifi: mld: support for COMPRESSED_BA_RES_API_S_VER_7Emmanuel Grumbach
The rate format changed but since we don't use the rate, just claim support for this new API. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430155443.c4be90e242ff.Ie8a0f0d6320613bd8c5cb6c82a063069fffa3b67@changeid
2025-05-06wifi: iwlwifi: add support for ALIVE v8Emmanuel Grumbach
The firmware added a field to describe the platform Id. Just print it. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430155443.dc387ae36e0f.Iafd364c6b23749597b658015be97295ad0c1730d@changeid
2025-05-06wifi: iwlwifi: fw: support PPAG command version 7Pagadala Yesu Anjaneyulu
PPAG command version 7 will send exact data read from BIOS to firmware without filtering/altering BIOS data. This enables the driver to become purely a pipe for this feature. Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430151952.88ed7b2cadef.Iad78f6cec617d1f111b704352795dde81af71a99@changeid
2025-05-06wifi: iwlwifi: fw: support reading PPAG BIOS table revision 4Pagadala Yesu Anjaneyulu
PPAG revision 4 data has more supported bits than supported in version 6 of PPAG command. So, adjust by masking accordingly to firmware acceptance. Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430151952.f1cb31f9f6ab.I56d6887866f76fd02b2cd298e3de1189c6d3890e@changeid
2025-05-06wifi: iwlwifi: rename ppag_ver to ppag_bios_revPagadala Yesu Anjaneyulu
ppag_ver variable is holding PPAG BIOS revision but name misleading as PPAG command API version, So rename to ppag_bios_rev. This will improve code readability but doesn't alter behaviour. Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430151952.be51850947df.If81d88cd2d38299faf1e2a3db5efbc021650f907@changeid
2025-05-06wifi: iwlwifi: read WPFC also from UEFIMiri Korenblit
We are currently reading it only from ACPI, but we need to read it from UEFI too (if exists, and if the UEFI variables are locked) Add the reading from the UEFI and use IWL_BIOS_TABLE_LOADER to generate the code that determines the source from which the table should be read (ACPI/UEFI). Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250430151952.839a5e7dd89b.I491acbf68047874df97b3971f1ba692ebc998a52@changeid
2025-05-06wifi: iwlwifi: prepare for reading WPFC from UEFIMiri Korenblit
IWL_BIOS_TABLE_LOADER generates the code that determines from what source to read a BIOS table (ACPI or UEFI). As we want to read WPFC from UEFI to, iwl_acpi_get_phy_filters needs to have the prototype that is required by this macro: receive fwrt and return a int on success/failure. Do that. This allowes us to make to version of iwl_acpi_get_phy_filters for non ACPI builds back to an iniline function. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Link: https://patch.msgid.link/20250430151952.8046a2db775b.Ifbcf4168183d3cd635e3e800ec7ecd903e57d361@changeid
2025-04-25wifi: iwlwifi: move phy_filters to fw_runtimeMiri Korenblit
phy_filters holds the values as read from WFPC BIOS table. Since also iwlmld is going to need it, move it to fw_runtime. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250424153620.357baa65950a.I01d22328b4c381d4c0064ad9bd36750911157f90@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: add definitions for iwl_mac_power_cmd version 2Miri Korenblit
This version has a new flag bit that indicates whether or not SMPS is allowed for the MAC. This only adds the API, the actual support will be done in other patches. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://patch.msgid.link/20250424153620.991ff01b8d16.Id0aa4061d7926753b03a13bf94ec1ac9e1d18745@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: clean up band in RX metadataJohannes Berg
Use u8_get_bits() instead of open-coding, and adjust the name as well. Also don't use enum nl80211_band for the variable holding an entirely different type. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.c41058510800.Ic3f16ce2f0c991fde2cfe7bcd58ee3b875575fce@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: mld: skip unknown FW channel load valuesJohannes Berg
The firmware statistics were previously reporting bogus/old channel load values if the device hadn't been active on a given channel; it'll report an unknown value now for those statistics affected (channel_load and channel_load_not_by_us.) Handle that by simply skipping the value, the averaging would result in the exact same value as before. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.db5410318642.I4d2981f68b915ad335bb02c926e9289c2a60ea6c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-25wifi: iwlwifi: define API for external FSEQ imagesJohannes Berg
The firmware will support external FSEQ images, define the necessary API for that. We're not yet using/shipping such, so don't add code to load them for now. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250424153620.4f5acc3dff6c.Ic559d90376945c78495352a0d24b1d44ef887f2d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: iwlwifi: update the PHY_CONTEXT_CMD APIEmmanuel Grumbach
A new field is added, no impact on the current flows. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250423091408.0e1324ae07b7.I6d8ffda2b00c817d3f784241dd61cfe533e12d93@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: iwlwifi: fw: do reset handshake during assert if neededJohannes Berg
Earlier, the firmware could only request the reset handshake is done during the dump, if the dump was split. However, it's also needed when the dump isn't split, in which case it must be done before the dump. The firmware now advertises this requirement, so do the handshake in the non-split case when asked for. Rename apply policy ..._RESET_HANDSHAKE to ..._SPLIT_DUMP_RESET to more clearly indicate that this specific dump needs to be split, while the handshake requirement overall is now indicated by the new capability flag. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250423091408.10adafedb74b.Ie3911db1ebbd196ae4b0de1c53012aa1de193c0d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-04-23wifi: iwlwifi: fw: api: Absolute rudimentary typo fixes in the file power.hBhaskar Chowdhury
s/folowing/following/ s/Celsuis/Celsius/ s/temerature/temperature/ ...twice Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Link: https://patch.msgid.link/20210317042540.4097078-1-unixbhaskar@gmail.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-18wifi: iwlwifi: mld: add support for DHC_TOOLS_UMAC_GET_TAS_STATUS commandPagadala Yesu Anjaneyulu
Add debugfs file in mld to retrieve TAS status per radio, TAS block list, current mcc, OEM name and OEM allowed list. This will add ability to get TAS status to user application via debugfs and required for debugging. Add the required API definitions and some debug host command utils. Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250313002008.66524c6ea198.I1625135284fc075148a55dd9ac629e94ca881fe4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-18Merge net-next/main to resolve conflictsJohannes Berg
There are a few conflicts between the work that went into wireless and that's here now, resolve them. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: Add new TAS disable reason for invalid table sourcePagadala Yesu Anjaneyulu
The new reason is added to the iwl_tas_statically_disabled_reason enum and the corresponding message is updated in the iwl_dbgfs_tas_get_status_read(). Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231427.5e1272ef3508.I24f668ae716bee20cba15fdc73c3363693bbaf73@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: mvm: cleanup of TAS structure and enumsPagadala Yesu Anjaneyulu
Removed mvm prefix from the following structures and enum names: 1. struct iwl_tas_status_per_mac 2. struct iwl_tas_status_resp 3. enum iwl_tas_dyna_status 4. enum iwl_tas_statically_disabled_reason As these structures and enums are not specific to mvm. Replaced TAS_LMAC_BAND_LB, TAS_LMAC_BAND_HB, and TAS_LMAC_BAND_UHB macros with a generic BAND macro, as these macros are not specific to TAS. Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231427.59144bee9987.Ic2678dcb5afdacc2ca234d4aa4901e7e1f6e8dbb@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: fix print for ECKVEmmanuel Grumbach
The print was obviously wrong. We are handling ECKV and not WRDD in this function. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231426.e006c6b21432.I318fed724709f9ee7a0c369e1cf5e1038ddd546a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-11wifi: iwlwifi: fix the ECKV UEFI variable nameEmmanuel Grumbach
This UEFI variable name was badly named. Fix its name and also use the right GUID to find it: we need to use the BT_WIFI (a.k.a. Common) GUID. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250308231426.78c998d0fa71.I2bc9d72c1dc2c4d7028f0265634a940c2fadbbb5@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-03-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Cross-merge networking fixes after downstream PR (net-6.14-rc6). Conflicts: net/ethtool/cabletest.c 2bcf4772e45a ("net: ethtool: try to protect all callback with netdev instance lock") 637399bf7e77 ("net: ethtool: netlink: Allow NULL nlattrs when getting a phy_device") No Adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-05wifi: iwlwifi: add iwlmld sub-driverMiri Korenblit
iwlwifi is the driver of all Intel wifi devices since 2008. Since then, the hardware has changed a lot, but the firmware API has changed even more. The need to keep one driver that supports all those different APIs led us to introduce a new architecture circa 2012 which allowed us to keep the same interface to the hardware (DMAs, Tx queues, etc...) with a new layer to implement the mid-layer between mac80211 and the firmware. The first component is called the 'transport' and the latter is called 'operation_mode' a.k.a op_mode. In 2013 we took advantage of the new architecture to introduce iwlmvm which allowed us to implement the, then, new firmware API. This op_mode supports 7260 and up, those devices supports support at least VHT. Since then, wifi evolved and so did the firmware. It became much bigger and took a lot of functionality from the driver. It became increasingly hard to keep the same op_mode for the newest devices and we experienced frequent regressions on older devices. In order to avoid those regressions and keep the code maintainable, we decided it was about time to start a new op_mode. iwlmld is a new op_mode that supports BE200 or newer if the firmware being used is 97.ucode or newer. If the user has an older devices or BE200 with .96.ucode, iwlmvm will be loaded. Of course, this op_mode selection is seamless. All the features supported in iwlmvm are supported in iwlmld besides a few seldom used use cases: injection and Hotspot 2.0. Those are under work. A few points about the implementation: * iwlmld doesn't have any mutexes, it relies on the wiphy_lock * iwlmld is more "resource oriented": stations, links and interfaces are allocated and freed only after all the relevant flows are completed. * Firmware notifications' sizes are validated in a more structured way. We would love to see this new op_mode merged in 6.15. The firmware for this new driver (.97.ucode) is not yet publicly available but it'll be sent very soon. People eager to get an early version of this firmware can contact Emmanuel at: emmanuel.grumbach@intel.com I've listed the people who directly contributed code, but many others from various teams have contributed in other ways. Co-developed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Co-developed-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Avraham Stern <avraham.stern@intel.com> Co-developed-by: Daniel Gabay <daniel.gabay@intel.com> Signed-off-by: Daniel Gabay <daniel.gabay@intel.com> Co-developed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Co-developed-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Co-developed-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com> Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com> Co-developed-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Co-developed-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://lore.kernel.org/linux-wireless/20250216094321.537988-1-miriam.rachel.korenblit@intel.com/ [fix Kconfig, fix api/phy.h includes, SPDX tag and coding style issues, duplicated includes per 0-day robot] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-26wifi: iwlwifi: add Debug Host Command APIsMiri Korenblit
Add the defintition of those APIs, those will be used in a later patch. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250212073923.d842253ee55d.I2e8d65f22d5acde70ed6be16f913160a93d06852@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-26wifi: iwlwifi: add IWL_MAX_NUM_IGTKS macroMiri Korenblit
This macro represents the number of IGTKS the FW can support. Will be used in a later patch. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250212073923.a8e3c7461f13.If63cbc73eaf328b2c1d7c8e57627eb93c35b0c70@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-26wifi: iwlwifi: add OMI bandwidth reduction APIsJohannes Berg
This adds the API definitions needed for OMI bandwidth reduction. Will be used in a later patches. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250212073923.4d34e8f5a3df.Idd6185cdb8d8a133f92032db9278c1510961cbdc@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-26wifi: iwlwifi: remove mvm prefix from iwl_mvm_d3_end_notifMiri Korenblit
This is not op mode specific. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250212073923.c99748f63511.I5c8dcc46e992e76c82fdf7dbee65957cbdca1b43@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-26wifi: iwlwifi: remember if the UATS table was read successfullyEmmanuel Grumbach
This will allow to read the table once, and not any time the command is sent. The actual use of this will be in a later patch. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250212073923.61801b78a2cb.I710a766888f370a75b47116fec29d41c106b13ed@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-26wifi: iwlwifi: export iwl_get_lari_config_bitmapEmmanuel Grumbach
This will now be called from another opmode we are writing. iwl_fill_lari_config will only be used for the older ones. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250212073923.9bb7fbc592a6.I8850691eac7c8471257f3031e8c05905afc72f70@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-26wifi: iwlwifi: remove mvm prefix from iwl_mvm_esr_mode_notifMiri Korenblit
This is not specific to mvm. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250212073923.c536eeaae129.I848307be6df21913c0ce3eb6baef715cd401db1a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit (git 2.34.1) at 2025-06-15 00:27:18 +0000