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path: root/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
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* wifi: iwlwifi: Revert "wifi: iwlwifi: remove support of several ↵Miri Korenblit2025-07-231-6/+14
| | | | | | | | | | | | | | iwl_ppag_table_cmd versions" It turns out that version 6 is still needed. This change will be brought back once the FW that supports version 6 will no longer be supported. This reverts commit 24bc49d158c7 ("wifi: iwlwifi: remove support of several iwl_ppag_table_cmd versions") Link: https://patch.msgid.link/[email protected] Signed-off-by: Miri Korenblit <[email protected]>
* wifi: iwlwifi: remove support of several iwl_ppag_table_cmd versionsMiri Korenblit2025-07-141-14/+6
| | | | | | | | | We only need to support version 1, 5 and 7. Remove versions 2, 3, 4 and 6. Reviewed-by: Pagadala Yesu Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20250711183056.10d91f675505.Idd3a6da568261ee738918f290168a2ddaa87196b@changeid
* wifi: iwlwifi: add support for accepting raw DSM tables by firmwarePagadala Yesu Anjaneyulu2025-07-111-9/+26
| | | | | | | | | | | Firmware would assert on undefined bits in DSM-originated DWs. With this change, Firmware introduces a fail-safe mechanism and removes the assert behavior. This ensures robustness when handling raw DSM table data. Signed-off-by: Pagadala Yesu Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20250710212632.eee871df03c9.I2be2eaa16437e84aa1be0c6c95ec334034ce7e50@changeid
* wifi: iwlwifi: trans: collect device informationJohannes Berg2025-05-071-4/+4
| | | | | | | | | | | 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 <[email protected]> Reviewed-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20250503224232.cd80cb55403c.Ic18524b66d655fad734bf97192a54d9cfa9fdf1f@changeid
* wifi: iwlwifi: fw: support PPAG command version 7Pagadala Yesu Anjaneyulu2025-05-061-7/+15
| | | | | | | | | | 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 <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20250430151952.88ed7b2cadef.Iad78f6cec617d1f111b704352795dde81af71a99@changeid
* wifi: iwlwifi: fw: support reading PPAG BIOS table revision 4Pagadala Yesu Anjaneyulu2025-05-061-1/+3
| | | | | | | | | | 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 <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20250430151952.f1cb31f9f6ab.I56d6887866f76fd02b2cd298e3de1189c6d3890e@changeid
* wifi: iwlwifi: rename ppag_ver to ppag_bios_revPagadala Yesu Anjaneyulu2025-05-061-4/+4
| | | | | | | | | | | 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 <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20250430151952.be51850947df.If81d88cd2d38299faf1e2a3db5efbc021650f907@changeid
* wifi: iwlwifi: read WPFC also from UEFIMiri Korenblit2025-05-061-1/+2
| | | | | | | | | | | | 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 <[email protected]> Link: https://patch.msgid.link/20250430151952.839a5e7dd89b.I491acbf68047874df97b3971f1ba692ebc998a52@changeid
* wifi: iwlwifi: export iwl_get_lari_config_bitmapEmmanuel Grumbach2025-02-261-1/+6
| | | | | | | | | | 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 <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20250212073923.9bb7fbc592a6.I8850691eac7c8471257f3031e8c05905afc72f70@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: Unify TAS block list handling in regulatory.cAnjaneyulu2025-02-111-0/+18
| | | | | | | | | | | | | Created a common function iwl_add_mcc_to_tas_block_list() to handle the operations previously performed by iwl_mld_add_to_tas_block_list() and iwl_mvm_add_to_tas_block_list(). moved this new function to regulatory.c to better reflect its purpose and improve code organization. Signed-off-by: Anjaneyulu <[email protected]> Reviewed-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20250205145347.157d26fb7f02.I87e20e967835bc895be390daf1c6637e20b52aae@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: mvm: rename and move iwl_mvm_eval_dsm_rfi() to ↵Anjaneyulu2025-02-111-0/+31
| | | | | | | | | | | | | | | iwl_rfi_is_enabled_in_bios() Renamed iwl_mvm_eval_dsm_rfi() to iwl_rfi_is_enabled_in_bios() to better reflect the function's operation. Additionally, moved the function to the regulatory.c file for better organization. optimize local variable usage in it. Signed-off-by: Anjaneyulu <[email protected]> Reviewed-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20250205145347.b7ac9d05234e.Ieb623d7e8dca6bb6a5733682b31e4ff1e39373f0@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: extend TAS_CONFIG cmd support for v5Anjaneyulu2025-01-131-16/+17
| | | | | | | | | | | Extend TAS_CONFIG to send exact data read from bios to firmware without filtering/altering bios data. This enables driver becoming purely a pipe for TAS features. Signed-off-by: Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20241231135726.f46d58e7cfd1.Ifd81e632fa3e7039b8d139ee0d1c24e09669dff5@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: add WIKO to PPAG approved listAnjaneyulu2025-01-131-0/+5
| | | | | | | | | | Add WIKO to the list of the OEMs that are allowed to use the PPAG feature Signed-off-by: Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20241231135726.d2ba5aee512a.I529cfefabd04c64d801895d6a274e3225a952090@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: interpret STEP URM BIOS configurationSomashekhar(Som)2025-01-131-0/+1
| | | | | | | | | | | | | | | For certain platforms, it may necessary to use the STEP in URM (ultra reliable mode.) Read the necessary flags from the BIOS (ACPI or UEFI) and indicate the chosen mode to the firmware in the context info. Whether or not URM really was configured is already read back later, to adjust capabilities accordingly. Signed-off-by: Somashekhar(Som) <[email protected]> Signed-off-by: Johannes Berg <[email protected]> Reviewed-by: Daniel Gabay <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20241227095718.b30024905de3.If3c578af2c15f8005bbe71499bc4091348ed7bb0@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: mvm: add UHB canada support in TAS_CONFIG cmdAnjaneyulu2025-01-131-1/+6
| | | | | | | | | | | | | extend TAS table support to revision 2 for getting UHB canada enablement from BIOS and send to firmware via TAS_CONFIG cmd based on firmware capability. While on it fixed kernel-doc for struct iwl_tas_config_cmd_v4. Signed-off-by: Anjaneyulu <[email protected]> Reviewed-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20241226174257.0b1d92ad59b8.Ib80f8514a64fc2800a2a20131e730c2bd9c4c4af@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: support BIOS override for 5G9 in CA also in LARI version 8Miri Korenblit2025-01-131-4/+10
| | | | | | | | | | | | | | | | Commit 6b3e87cc0ca5 ("iwlwifi: Add support for LARI_CONFIG_CHANGE_CMD cmd v9") added a few bits to iwl_lari_config_change_cmd::oem_unii4_allow_bitmap if the FW has LARI version >= 9. But we also need to send those bits for version 8 if the FW is capable of this feature (indicated with capability bits) Add the FW capability bit, and set the additional bits in the cmd when the version is 8 and the FW capability bit is set. Signed-off-by: Miri Korenblit <[email protected]> Reviewed-by: Johannes Berg <[email protected]> Link: https://patch.msgid.link/20241226174257.dc5836f84514.I1e38f94465a36731034c94b9811de10cb6ee5921@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: support BIOS override for UNII4 in CA/US also in LARI ↵Miri Korenblit2025-01-131-1/+7
| | | | | | | | | | | | | | | | | versions < 12 Commit ef7ddf4e2f94 ("iwlwifi: Add support for LARI_CONFIG_CHANGE_CMD v12") added a few bits to iwl_lari_config_change_cmd::chan_state_active_bitmap if the FW has LARI version >= 12. But we also need to send those bits for version 8-11 if the FW is capable of this feature (indicated with capability bits) Add the FW capability bit, and set the additional bits in the cmd when the version is 8 and the FW capability bit is set. Signed-off-by: Miri Korenblit <[email protected]> Reviewed-by: Johannes Berg <[email protected]> Link: https://patch.msgid.link/20241226174257.672651ad849c.I67a00d9544c48ad964f8e998ebe8c168071c3d01@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: Enable channel puncturing for US/CAN from biosSomashekhar(Som)2024-08-271-0/+16
| | | | | | | | | | Add support for enabling channel puncturing for US/CAN based on BIOS configuration through UEFI Signed-off-by: Somashekhar(Som) <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20240729201718.828f3ecf5118.I5561ab8c7cd48ad4e5d6daf21b037bf88c619a4a@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: Add support for LARI_CONFIG_CHANGE_CMD v12Anjaneyulu2024-07-041-0/+4
| | | | | | | | | | Add support for activate/deactivate unii4 in USA, Canada and WW by reading DSM function 8 from UEFI or ACPI and sending it to the FW. Signed-off-by: Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://patch.msgid.link/20240703125541.674604cbb6d1.Ibb946ae8ce7a760940a3c9d101e7f4f1808c43e4@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: Add support for LARI_CONFIG_CHANGE_CMD v11Anjaneyulu2024-05-231-2/+13
| | | | | | | | | | Add support for enable/disable 11be for china and South Korea by reading DSM function 12 from UEFI or ACPI and sending it to the FW. Signed-off-by: Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240512152312.037613d03c87.I4e5ee63c0dbdd4bd6c48daee7b0c88462b702423@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: Add support for LARI_CONFIG_CHANGE_CMD v10Anjaneyulu2024-04-191-4/+14
| | | | | | | | | | | Add support for enable/disable 320 MHz for Japan and South Korea by reading WBEM (WiFi Bandwidth Enablement per MCC) variable from UEFI or ACPI and sending it to the FW. Signed-off-by: Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240415114847.7946c3befbe1.I453c33f7ea48156ea2a3961f50a9003103fca5a5@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: mvm: Add support for PPAG cmd v6Anjaneyulu2024-04-191-1/+1
| | | | | | | | | | | | Add support for enablement of PPAG for - VLP for 6 GHz mode in CANADA, USA and ETSI countries. - LPI for 6 GHz mode in CANADA. - SP for 6 GHz mode in CANADA, USA and ETSI countries. Signed-off-by: Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240415114847.e1893fe24ea3.Ic84cf576de0883c2184c939bdfad4b110a8a1815@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: move lari_config handlig to regulatoryAnjaneyulu2024-04-191-2/+113
| | | | | | | | | moved lari_config handling to common place to avoid code duplication. Signed-off-by: Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240415114847.02bfcd27b333.If149c3038bdfe57e254b26857209e8c7ab709779@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: Add support for PPAG cmd v5 and PPAG revision 3Anjaneyulu2024-02-081-7/+13
| | | | | | | | | | | | Add support for - PPAG revision 3 in BIOS to enable PPAG in UHB - PPAG command version 5, this command allows OEM to control enablement of PPAG for LPI for UHB mode in USA and ETSI countries. Signed-off-by: Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240204235836.d17425824b11.If2c1b29e3c579f4135383681af2d625cfe2cffcd@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: add HONOR to PPAG approved listMiri Korenblit2024-02-081-0/+5
| | | | | | | | | | Add HONOR to the list of the OEMs that are allowed to use the PPAG feature Signed-off-by: Miri Korenblit <[email protected]> Reviewed-by: Emmanuel Grumbach <[email protected]> Link: https://msgid.link/20240204235836.3498abc62910.I156c34206c58ff26e73f705cbda6f1a49b88edda@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: fw: fix compiler warning for NULL string printJohannes Berg2024-02-041-3/+3
| | | | | | | | | | | | | When the system is compiled without CONFIG_DMI, the function here statically returns NULL, leading to a compiler warning. Catch that and print "<unknown>" in that case. While at it, fix some indentation in the function. Reported-by: kernel test robot <[email protected]> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ Fixes: 09059c6764a8 ("wifi: iwlwifi: prepare for reading PPAG table from UEFI") Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: read DSM functions from UEFIMiri Korenblit2024-02-021-3/+10
| | | | | | | | | | | For each DSM function, try to first read it from the UEFI. If the UEFI WIFI GUID is unclocked, or the DSM function in UEFI is invalid/unavailable - read it from ACPI. Signed-off-by: Miri Korenblit <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240201155157.27dd626ce2bd.Ib90bab74a9d56deb2362edb712294360e4ddae5b@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: prepare for reading DSM from UEFIMiri Korenblit2024-02-021-0/+49
| | | | | | | | | | 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 <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240201155157.eae9bcbc0023.If1175f3143d6369076669ddd5d6ad4df0ee00659@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: read ECKV table from UEFIMiri Korenblit2024-02-021-0/+1
| | | | | | | | | | | | | | | | | | 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 <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240201155157.d4937cc00727.I36e5fc7f7850229b9b377c80b5203aa47137c97c@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: read WRDD table from UEFIMiri Korenblit2024-02-021-0/+1
| | | | | | | | | | | | | | | 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 <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240201155157.5d52eeb109f7.I4d81700a7ae7fe2dfee14e363de358be59de7823@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: read SPLC from UEFIMiri Korenblit2024-02-021-0/+2
| | | | | | | | | | | 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 <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240201155157.3d9d835b6edb.I7ea262df9431ced787b77c87149c6d7bddb7e7d6@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: read WTAS table from UEFIMiri Korenblit2024-02-021-11/+21
| | | | | | | | | | | | 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 <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240131091413.45e6ff7b5063.Id3aec70887e14533b10d564f32c0cf5f2a14b792@changeid [move uefi_tables_lock_status outside ifdef to fix build errors] Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: separate TAS 'read-from-BIOS' and 'send-to-FW' flowsMiri Korenblit2024-02-021-14/+5
| | | | | | | | | | | | | | | | 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 <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240131091413.24df27772a71.I57b702af4feb3f38dc21d52593c25de4b1999e4b@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: prepare for reading TAS table from UEFIMiri Korenblit2024-02-021-0/+91
| | | | | | | | | | | | | | 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 <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240131091413.0c2197cf1feb.Ib0e83d5bd3f4d5cfa9c3d2925317ba49377d257f@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: read PPAG table from UEFIMiri Korenblit2024-02-021-0/+1
| | | | | | | | | | | 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 <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240131091413.6516da09aec1.I0dcaf0b6d8857417ba1318467a28da5d0d7d7f27@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: validate PPAG table when sent to FWMiri Korenblit2024-02-021-3/+29
| | | | | | | | | | | | | | | | | 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 <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240131091413.7043b4087dda.I5a189f9a349556b84a79597fe1e46ffa93664df9@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: prepare for reading PPAG table from UEFIMiri Korenblit2024-02-021-0/+161
| | | | | | | | | | | | | | 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 <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240131091413.25623670b422.I8132af7517e4faf0ea8cbeb2efe9651edd319b98@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: read SAR tables from UEFIMiri Korenblit2024-02-021-0/+17
| | | | | | | | | | | 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 <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240131091413.533b687e1efb.Icb316291e593c8d53f41fdea2d083367dc97e3c4@changeid Signed-off-by: Johannes Berg <[email protected]>
* wifi: iwlwifi: prepare for reading SAR tables from UEFIMiri Korenblit2024-02-021-0/+132
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 <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240131091413.429a9baff34a.I040460348aa1b43609be3a317b86722d6be71c28@changeid Signed-off-by: Johannes Berg <[email protected]>
generated by cgit (git 2.51.2) at 2025-11-30 21:15:47 +0000