JIRA: https://issues.redhat.com/browse/RHEL-50013
commit 332ff43251855fead212f689b6e045809bc9acde
Author: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Date: Mon Apr 15 11:54:42 2024 +0300
wifi: iwlwifi: Add support for LARI_CONFIG_CHANGE_CMD v10
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 <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240415114847.7946c3befbe1.I453c33f7ea48156ea2a3961f50a9003103fca5a5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-34696
commit bad9d21110037fa346426566d34dcffffc166fc6
Author: Arnd Bergmann <arnd@arndb.de>
Date: Mon Feb 12 12:23:36 2024 +0100
wifi: iwlwifi: fix #ifdef CONFIG_ACPI check
The #ifdef check around the function definition for two functions was
changed without also changing the one on the declaration:
drivers/net/wireless/intel/iwlwifi/fw/uefi.c:359:6: error: redefinition of 'iwl_uefi_get_sgom_table'
359 | void iwl_uefi_get_sgom_table(struct iwl_trans *trans,
| ^~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/net/wireless/intel/iwlwifi/fw/uefi.c:11:
drivers/net/wireless/intel/iwlwifi/fw/uefi.h:294:6: note: previous definition of 'iwl_uefi_get_sgom_table' with type 'void(struct iwl_trans *, struct iwl_fw_runtime *)'
294 | void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt)
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/intel/iwlwifi/fw/uefi.c:392:5: error: redefinition of 'iwl_uefi_get_uats_table'
392 | int iwl_uefi_get_uats_table(struct iwl_trans *trans,
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/net/wireless/intel/iwlwifi/fw/uefi.h:299:5: note: previous definition of 'iwl_uefi_get_uats_table' with type 'int(struct iwl_trans *, struct iwl_fw_runtime *)'
299 | int iwl_uefi_get_uats_table(struct iwl_trans *trans,
| ^~~~~~~~~~~~~~~~~~~~~~~
Adapt it by merging the declarations into the existing #ifdef block.
Fixes: 74f4cd710705 ("wifi: iwlwifi: take SGOM and UATS code out of ACPI ifdef")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://msgid.link/20240212112343.1148931-1-arnd@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-34696
commit 3d801a7591824aa29fdb0774e0881890d4a773f1
Author: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Date: Mon Feb 5 00:06:06 2024 +0200
wifi: iwlwifi: Add support for PPAG cmd v5 and PPAG revision 3
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 <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240204235836.d17425824b11.If2c1b29e3c579f4135383681af2d625cfe2cffcd@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-34696
commit fc7214c3c986142758ae9d2cd456c98e48547b5e
Author: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Date: Thu Feb 1 16:17:37 2024 +0200
wifi: iwlwifi: read DSM functions from UEFI
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 <miriam.rachel.korenblit@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://msgid.link/20240201155157.27dd626ce2bd.Ib90bab74a9d56deb2362edb712294360e4ddae5b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-34696
commit 20935f3e646e687f32f044d9d75a4a8637c086db
Author: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Date: Thu Feb 1 16:17:32 2024 +0200
wifi: iwlwifi: read ECKV table from UEFI
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>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-34696
commit 669761e897a4fc87ae0e4625590f2a396a87a3d1
Author: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Date: Thu Feb 1 16:17:31 2024 +0200
wifi: iwlwifi: read WRDD table from UEFI
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>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-34696
commit 18f523654d4943c87da3ec512dad74828be764e4
Author: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Date: Thu Feb 1 16:17:26 2024 +0200
wifi: iwlwifi: read SPLC from UEFI
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>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-34696
commit 084e0452a42b1d4ccde601cc1873a4ee9d8a4cbb
Author: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Date: Wed Jan 31 10:24:47 2024 +0200
wifi: iwlwifi: read WTAS table from UEFI
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>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-34696
commit bc8d0a4528f167742ecb511ba663795235e9d15c
Author: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Date: Wed Jan 31 10:24:43 2024 +0200
wifi: iwlwifi: read PPAG table from UEFI
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>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-34696
commit 427661e4c48887ea2a226cd972e574ae7686fb95
Author: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Date: Wed Jan 31 10:24:39 2024 +0200
wifi: iwlwifi: read SAR tables from UEFI
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>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-19746
commit 4a9bb5b4d94999af8a9156e7004cad28db8cde38
Author: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Date: Sun Oct 22 17:55:50 2023 +0300
wifi: iwlwifi: fw: Add support for UATS table in UHB
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>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-2907
commit 372a714808c8ec4f4ae4915c734d80d7f504997c
Author: Gregory Greenman <gregory.greenman@intel.com>
Date: Tue Jun 6 10:43:10 2023 +0300
wifi: iwlwifi: pnvm: handle memory descriptor tlv
When PNVM is obtained from UEFI, there's an additional memory
descriptor TLV that has to be handled. It is the same TLV that
holds data in the reduced power tables. Also, in this TLV, the
actual data is located after address and size, so add the
corresponding offset.
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.8c5f5ee8e30b.Id1893c9dec140b5ba4abe8a121c2e1a1d121d2d7@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-2907
commit 8ae3e23195188a925b9a3e05f34f114441d97e14
Author: Gregory Greenman <gregory.greenman@intel.com>
Date: Tue Jun 6 10:43:09 2023 +0300
wifi: iwlwifi: fw: don't use constant size with efi.get_variable
Use efi.get_variable() with NULL pointer for data in order to
obtain entry size and then call it again with the correct size
to get the entry itself.
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.ef95a8055a50.Iae5389baaf0a9a3c89469f7502275ee119d378b6@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-2907
commit 380bf72d1b1dc3cb2572acd9b61153e79413b036
Author: Alon Giladi <alon.giladi@intel.com>
Date: Tue Jun 6 10:43:07 2023 +0300
wifi: iwlwifi: Separate reading and parsing of reduce power table
It enables to better handle error cases. Also save the image till the
end of the loading and only then free it.
Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.71e3b3e0e794.Ifbe69ad99a7e805eb70e09280365821eb146b1c9@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-2907
commit ea3571f48953df2cf77a9c4200a7363236736673
Author: Alon Giladi <alon.giladi@intel.com>
Date: Tue Jun 6 10:43:05 2023 +0300
wifi: iwlwifi: Use iwl_pnvm_image in reduce power tables flow
Generalize the parsing, loading, and setting of the power-reduce
tables, in order to support allocation of several DRAM payloads
in the future.
Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.564f1eead99b.Iaba653b21dc09aafc72b9bbb3928abddce0db50a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
Bugzilla: https://bugzilla.redhat.com/2178526
commit 09b4c35d73a59c092cf8466958b62cf896786472
Author: Ayala Barazani <ayala.barazani@intel.com>
Date: Fri Jan 27 00:28:20 2023 +0200
wifi: iwlwifi: mvm: Support STEP equalizer settings from BIOS.
Read the STEP equalizer parameters from the BIOS during init
and transfer it to the firmware.
This table provides values to configure an equalizer at the transmitter
that can be used to compensate for PCB channel attenuation.
Signed-off-by: Ayala Barazani <ayala.barazani@intel.com>
Link: https://lore.kernel.org/r/20230127002430.f25f871c5e17.I8390ab916c8f681229433ebc576ed37a594c6d30@changeid
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
Bugzilla: https://bugzilla.redhat.com/2059999
commit c593d2fae592aefaec86f012e1354400b8ac4715
Author: Ayala Barazani <ayala.barazani@intel.com>
Date: Sat Dec 4 17:49:37 2021 +0200
iwlwifi: support SAR GEO Offset Mapping override via BIOS
Support reading the SAR Geographic Offset Mapping (SGOM) table from UEFI
to allow OEMs to override the values according to geographical regions.
Signed-off-by: Ayala Barazani <ayala.barazani@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211204174546.e6dfd8b5dd40.Ibc9a8fe2bfde345f49df5d57ec56663da6a53dc4@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Íñigo Huguet <ihuguet@redhat.com>
Bugzilla: http://bugzilla.redhat.com/2043454
commit 91000fdf82195b66350b4f88413c2e8b5f94d994
Author: Johannes Berg <johannes.berg@intel.com>
Date: Sun Oct 24 18:20:26 2021 +0300
iwlwifi: fw: uefi: add missing include guards
We still don't use #pragma once in the kernel, but even if
we did it'd be missing. Add the missing include guards.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Fixes: 84c3c9952a ("iwlwifi: move UEFI code to a separate file")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211024181719.7fc9988ed49b.I87e300fab664047581e51fb9b02744c75320d08c@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Íñigo Huguet <ihuguet@redhat.com>
This new feature allows OEMs to set a special reduced power table in a
UEFI variable, which we use to tell the firmware to change the TX
power tables.
Read the variable and store it in a dram block to pass it to the
firmware. We do this as part of the PNVM loading flow.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210621103449.259a33ba5074.I2e0bb142d2a9c412547cba89b62dd077b328fdc4@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Jose Ignacio Tornos Martinez
Íñigo Huguet
Luca Coelho