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Author SHA1 Message Date
Mordechay Goodstein
184f10db5f iwlwifi: mvm: add OTP info in case of init failure
This helps to understand HW issues that can happen while
initializing the nic.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20220517120045.48464938b27a.I9b381f0da5e0636ad6a5f6c13f98edb9031b50fb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-05-18 12:54:08 +02:00
Miri Korenblit
b20bdd9cc9 iwlwifi: mvm: Don't fail if PPAG isn't supported
When we're copying the PPAG table into the cmd structure we're failing
if the table doesn't exist in ACPI or is invalid, or if the FW doesn't
support PPAG setting etc.

This is wrong because those are valid scenarios.  Fix this by not
failing in those cases.

Fixes: e8e10a37c5 ("iwlwifi: acpi: move ppag code from mvm to fw/acpi")
Tested-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Acked-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/iwlwifi.20220322173828.fa47f369b717.I6a9c65149c2c3c11337f3a802dff22f514a3a436@changeid
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-22 16:18:27 -07:00
Jakub Kicinski
0b3660695e brcmfmac
* add BCM43454/6 support
 
 rtw89
  * add support for 160 MHz channels and 6 GHz band
  * hardware scan support
 
 iwlwifi
  * support UHB TAS enablement via BIOS
  * remove a bunch of W=1 warnings
  * add support for channel switch offload
  * support 32 Rx AMPDU sessions in newer devices
  * add support for a couple of new devices
  * add support for band disablement via BIOS
 
 mt76
  * mt7915 thermal management improvements
  * SAR support for more mt76 drivers
  * mt7986 wmac support on mt7915
 
 ath11k
  * debugfs interface to configure firmware debug log level
  * debugfs interface to test Target Wake Time (TWT)
  * provide 802.11ax High Efficiency (HE) data via radiotap
 
 ath9k
  * use hw_random API instead of directly dumping into random.c
 
 wcn36xx
  * fix wcn3660 to work on 5 GHz band
 
 ath6kl
  * add device ID for WLU5150-D81
 
 cfg80211/mac80211
  * initial EHT (from 802.11be) support
    (EHT rates, 320 MHz, larger block-ack)
  * support disconnect on HW restart
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Merge tag 'wireless-next-2022-03-11' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Johannes Berg says:

====================
brcmfmac
 * add BCM43454/6 support

rtw89
 * add support for 160 MHz channels and 6 GHz band
 * hardware scan support

iwlwifi
 * support UHB TAS enablement via BIOS
 * remove a bunch of W=1 warnings
 * add support for channel switch offload
 * support 32 Rx AMPDU sessions in newer devices
 * add support for a couple of new devices
 * add support for band disablement via BIOS

mt76
 * mt7915 thermal management improvements
 * SAR support for more mt76 drivers
 * mt7986 wmac support on mt7915

ath11k
 * debugfs interface to configure firmware debug log level
 * debugfs interface to test Target Wake Time (TWT)
 * provide 802.11ax High Efficiency (HE) data via radiotap

ath9k
 * use hw_random API instead of directly dumping into random.c

wcn36xx
 * fix wcn3660 to work on 5 GHz band

ath6kl
 * add device ID for WLU5150-D81

cfg80211/mac80211
 * initial EHT (from 802.11be) support
   (EHT rates, 320 MHz, larger block-ack)
 * support disconnect on HW restart

* tag 'wireless-next-2022-03-11' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (247 commits)
  mac80211: Add support to trigger sta disconnect on hardware restart
  mac80211: fix potential double free on mesh join
  mac80211: correct legacy rates check in ieee80211_calc_rx_airtime
  nl80211: fix typo of NL80211_IF_TYPE_OCB in documentation
  mac80211: Use GFP_KERNEL instead of GFP_ATOMIC when possible
  mac80211: replace DEFINE_SIMPLE_ATTRIBUTE with DEFINE_DEBUGFS_ATTRIBUTE
  rtw89: 8852c: process logic efuse map
  rtw89: 8852c: process efuse of phycap
  rtw89: support DAV efuse reading operation
  rtw89: 8852c: add chip::dle_mem
  rtw89: add page_regs to handle v1 chips
  rtw89: add chip_info::{h2c,c2h}_reg to support more chips
  rtw89: add hci_func_en_addr to support variant generation
  rtw89: add power_{on/off}_func
  rtw89: read chip version depends on chip ID
  rtw89: pci: use a struct to describe all registers address related to DMA channel
  rtw89: pci: add V1 of PCI channel address
  rtw89: pci: add struct rtw89_pci_info
  rtw89: 8852c: add 8852c empty files
  MAINTAINERS: add devicetree bindings entry for mt76
  ...

====================

Link: https://lore.kernel.org/r/20220311124029.213470-1-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-11 13:00:17 -08:00
Matt Chen
e8e10a37c5 iwlwifi: acpi: move ppag code from mvm to fw/acpi
Move the ppag code to fw/acpi to keep consistency
with the other ACPI handling we do.

Signed-off-by: Matt Chen <matt.chen@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220304131517.7f250088b443.I61e64c2758ad178da729ce00428287cc94430eed@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-03-10 09:23:29 +02:00
Mukesh Sisodiya
5053a45110 iwlwifi: yoyo: disable IMR DRAM region if IMR is disabled
Disable IMR region if it is enabled in the TLVs,
but disabled at runtime by the FW.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220304131517.2a696656a161.I99705472a8838121ffaca72977015dc2069549b9@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-03-10 09:23:27 +02:00
Ayala Barazani
b0aa02b3de iwlwifi: mvm: add a flag to reduce power command.
Add a flags bitfield in REDUCED_TX_POWER_CMD, and
send it as is to FW.

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.20220304131517.55c2f014f5ee.Iceb632f620de959800f979e212f0dc20240f9d38@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-03-10 09:23:26 +02:00
Dan Carpenter
583d18336a iwlwifi: mvm: Fix an error code in iwl_mvm_up()
Return -ENODEV instead of success on this error path.

Fixes: dd36a507c8 ("iwlwifi: mvm: look for the first supported channel when add/remove phy ctxt")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20210816183930.GA2068@kili
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:56 +02:00
Mordechay Goodstein
f2f17ca08d iwlwifi: mvm: add additional info for boot info failures
This info helps for additional info in case we have issues
with HPM state at boot time.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220205112029.e3530bf30f1f.Ib354675937352f6e4a992f1d5d49f2f38acfe2e5@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:54 +02:00
Ayala Barazani
8f323d0685 iwlwifi: mvm: Disable WiFi bands selectively with BIOS
The BIOS can contain data about sets of disabled channels.
Pass the bitmap to the firmware if present.

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.20220205112029.9e6d9209293d.If5b22a9afe5f9dac9c7c45e68e494ffce4df8910@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:54 +02:00
Mordechay Goodstein
a7de31d572 iwlwifi: mvm: add additional info for boot info failures
This info helps for additional info in case we have issues
with OTP at boot time.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220205112029.7971a6d70653.Icb3ee1e5d52e5437531dadeda63e32719b44b645@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:54 +02:00
Johannes Berg
86371b735f iwlwifi: remove unused macros
Found with W=2, remove unused macros in C files. In one case
move the macro under the corresponding ifdef.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220204122220.068c6052689b.Idbb7a87c2fd93619c1765c7f4ed15190c3fef2a7@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:53 +02:00
Mukesh Sisodiya
c0941ace9a iwlwifi: yoyo: add IMR DRAM dump support
Support debug collection of the platform IMR memory region,
where data is copied by FW during d3 state

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220129105618.715f04ecc635.Ib89a6caa06c1324c1c0dd3f9f4cf7407f2857155@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:51 +02:00
Johannes Berg
3827cb59b3 iwlwifi: avoid void pointer arithmetic
Avoid void pointer arithmetic since it's technically
undefined and causes warnings in some places that use
our code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220128153014.e349104ecd94.Iadc937f475158b9437becdfefb361a97e7eaa934@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:50 +02:00
Johannes Berg
971cbe50e6 iwlwifi: make iwl_fw_lookup_cmd_ver() take a cmd_id
Instead of taking the group/command separately, make the function
take a combined command ID. In many cases, this allows us to pass
an existing command ID (e.g. cmd.id), or introduce a new variable
for it, so that we don't use the command ID twice.

This way, we can also use LONG_GROUP implicitly, so we don't need
to spell that out for many commands.

Apart from mvm.h, fw/img.{c,h} changes and some copyright and
indentation updates, this was done with spatch:

    @@
    identifier cmd;
    expression fw, G, C, def;
    @@
     struct iwl_host_cmd cmd = {
      .id = WIDE_ID(G, C),
    ...
     };
    ...
    -iwl_fw_lookup_cmd_ver(fw, G, C, def)
    +iwl_fw_lookup_cmd_ver(fw, cmd.id, def)

    @@
    identifier cmd;
    expression fw, C, def;
    @@
     struct iwl_host_cmd cmd = {
      .id = C,
    ...
     };
    ...
    -iwl_fw_lookup_cmd_ver(fw, \(IWL_ALWAYS_LONG_GROUP\|LONG_GROUP\), C, def)
    +iwl_fw_lookup_cmd_ver(fw, cmd.id, def)

    @@
    identifier func;
    expression fw, G, C, mvm, flags, cmd, size, def;
    type rettype;
    @@
    rettype func(...)
    {
    +u32 cmd_id = WIDE_ID(G, C);
    ...
    -iwl_fw_lookup_cmd_ver(fw, G, C, def)
    +iwl_fw_lookup_cmd_ver(fw, cmd_id, def)
    ...
    -iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(G, C), flags, cmd, size)
    +iwl_mvm_send_cmd_pdu(mvm, cmd_id, flags, cmd, size)
    ...
    }

    @@
    identifier func;
    expression fw, G, C, mvm, flags, cmd, size, def;
    type rettype;
    @@
    rettype func(...)
    {
    +u32 cmd_id = C;
    ...
    -iwl_fw_lookup_cmd_ver(fw, \(IWL_ALWAYS_LONG_GROUP\|LONG_GROUP\), C, def)
    +iwl_fw_lookup_cmd_ver(fw, cmd_id, def)
    ...
    -iwl_mvm_send_cmd_pdu(mvm, C, flags, cmd, size)
    +iwl_mvm_send_cmd_pdu(mvm, cmd_id, flags, cmd, size)
    ...
    }

    @@
    expression fw, C, def;
    @@
    -iwl_fw_lookup_cmd_ver(fw, \(IWL_ALWAYS_LONG_GROUP\|LONG_GROUP\), C, def)
    +iwl_fw_lookup_cmd_ver(fw, C, def)

    @@
    expression fw, C, G, def;
    @@
    -iwl_fw_lookup_cmd_ver(fw, G, C, def)
    +iwl_fw_lookup_cmd_ver(fw, WIDE_ID(G, C), def)

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220128153014.c4ac213cef5c.I6fd9a4fcbcf16ef3a3ae20a2b08ee54ebe06f96f@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:50 +02:00
Johannes Berg
c861133159 iwlwifi: mvm: fw: clean up hcmd struct creation
This is valid, but pretty uncommon in the driver, clean up
the code here a bit to use an initializer.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220128153014.1717817392df.I75add2a50a69d28eaebfd67e5a0524bf43119a81@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:50 +02:00
Johannes Berg
f0c8642738 iwlwifi: prefer WIDE_ID() over iwl_cmd_id()
The order of arguments for iwl_cmd_id() is confusing, and the
version is always 0 and thus a useless argument. Prefer the
WIDE_ID() macro (which needs to be a macro due to use in switch
cases etc.) over the iwl_cmd_id() function.

Obviously done with spatch:

  @@
  expression G, C;
  @@
  -iwl_cmd_id(C, G, 0)
  +WIDE_ID(G, C)

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220128153014.cc4f9d1a2e9b.Ieb023cd773ea22e819d1ef1c37ae857ecc1a839d@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:50 +02:00
Ayala Barazani
6da7ba3a5f iwlwifi: mvm: allow enabling UHB TAS in the USA via ACPI setting
Read a new bit defined in ACPI WTAS that allows OEMs to specify whether
TAS is allowed in UHB (6-7GHz) in the USA.  This can be used by OEMs
that got certified to use this feature.

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.20220128153014.1d2ae1e6bcdb.I177929ed01ed7bf4614ea0f6db2af9e52de13316@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2022-02-18 10:40:49 +02:00
Luca Coelho
5f06f6bf8d iwlwifi: mvm: don't send SAR GEO command for 3160 devices
SAR GEO offsets are not supported on 3160 devices.  The code was
refactored and caused us to start sending the command anyway, which
causes a FW assertion failure.  Fix that only considering this feature
supported on FW API with major version is 17 if the device is not
3160.

Additionally, fix the caller of iwl_mvm_sar_geo_init() so that it
checks for the return value, which it was ignoring.

Reported-by: Len Brown <lenb@kernel.org>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Fixes: 78a19d5285 ("iwlwifi: mvm: Read the PPAG and SAR tables at INIT stage")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/iwlwifi.20220128144623.96f683a89b42.I14e2985bfd7ddd8a8d83eb1869b800c0e7f30db4@changeid
2022-02-03 10:26:02 +02:00
Johannes Berg
73ca8763eb iwlwifi: mvm: remove card state notification code
This notification ID was actually used for something else we
never implemented, but luckily we only had some debug code
here. Just remove it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211219132536.a67b5b9db259.Ic55b306fcd2a3525b3993f4b7e00622dd95053ba@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21 12:38:16 +02:00
Miri Korenblit
c3f40c3e02 iwlwifi: mvm: add US/CA to TAS block list if OEM isn't allowed
If OEM isn't in the allowed list, TAS should be disabled in US/CA.
Currently, if the OEM isn't allowed - we're sending the TAS only
if we are not in US or CA.
But this country check is done before we even know the country
(usually the configuration is ZZ in that stage).
So do the following instead:
1. Check if the current OEM is in the allowed list
2. If not - add US and CA to tas_block_list_array
3. Send the TAS table to FW.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21 12:35:07 +02:00
Miri Korenblit
8bdc52b90d iwlwifi: mvm: always store the PPAG table as the latest version.
In case of a conflict between BIOS version and FW
version of the PPAG table - the values arrive in the FW in the wrong
places. This happens because we're storing the table in different
structures depending on the BIOS version, not on the FW version,
and so the FW doesn't get what it expect to.
Always store the table in a v2 structure (which is a superset
of v1 and v0).

Also store the table in a structured way and in it's own structure,
rather then storing it in the ppag command structure, similarly to
the WRDS, EWRD and WGDS tables.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211219121514.793a509da7bd.Ia176746a28b816b5f788cce9a281139735909e2a@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21 12:35:06 +02:00
Luca Coelho
ac9952f695 iwlwifi: don't pass actual WGDS revision number in table_revision
The FW API for PER_CHAIN_LIMIT_OFFSET_CMD is misleading.  The element
name is table_rev, but it shouldn't actually contain the table
revision number, but whether we should use the South Korea scheme or
not.

Fix the driver so that we only set this value to either 0 or 1.  It
will only be 1 (meaning South Korea) if the ACPI WGDS table revision
is 1.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Fixes: 664c011b76 ("iwlwifi: acpi: support reading and storing WGDS revision 2")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211219121514.abed3b8119c7.I1fdc2c14577523fcffdfe8fb5902c2d8efde7e09@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21 12:35:06 +02:00
Ayala Barazani
2856f623ce iwlwifi: mvm: Add list of OEMs allowed to use TAS
Add list of vendors that are allowed to use TAS and check it
against the value provided in the SMBIOS manufacturer field.
Initially add the following approved vendors: HP, Dell, Lenovo and Samsung.

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.20211210090244.27fe6abf2e4c.I806e4b47dabddaa8ac27172e7cfa3d719c100e8f@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21 12:35:04 +02:00
Miri Korenblit
7c53058840 iwlwifi: mvm: support revision 1 of WTAS table
A new revision of WTAS was added in order to support
IEC optimisation. Add support for reading the new revision from ACPI and
passing it to the FW.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211210090244.ff455b9d66bd.Ic7c1460e89f6b22101f3c5a2ea438031c7f11771@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-21 12:35:04 +02:00
Ayala Barazani
c593d2fae5 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>
2021-12-07 20:06:47 +02:00
Johannes Berg
708d8c5385 iwlwifi: mvm: parse firmware alive message version 6
There's a new version with some addition, we'll need to
do something with the additional data later, but for now
just parse it so we don't fail with the newer firmware.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211204083238.f856cb190a4e.I77e3ff5a92b1bcc3e81c1344b046dade0a8b6a24@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07 20:06:34 +02:00
Emmanuel Grumbach
6d19a5eba5 iwlwifi: integrate with iwlmei
iwlmei needs to know about the follwing events:

* Association
* De-association
* Country Code change
* SW Rfkill change
* SAR table changes

iwlmei can take the device away from us, so report the new
rfkill type when this happens.
Advertise the required data from the CSME firmware to the
usersapce: mostly, the AP that the CSME firmware is currently
associated to in case there is an active link protection
session.
Generate the HOST_ASSOC / HOST_DISSASSOC messages.

Don't support WPA1 (non-RSNA) for now.
Don't support shared wep either.
We can then determine the AUTH parameter by checking the AKM.
Feed the cipher from the key installation.

SW Rfkill will be implemented later when cfg80211 will
allow us to read the SW Rfkill state.

Co-Developed-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

v7: Ayala added her signed-off
    remove pointless function declaration
    fix a bug due to merge conflict in the HOST_ASSOC message
v8: leave a print if we have a SAP connection on a device we do
    not support (yet)
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20211112062814.7502-4-emmanuel.grumbach@intel.com
2021-11-26 18:31:48 +02:00
Luca Coelho
523de6c872 iwlwifi: rename GEO_TX_POWER_LIMIT to PER_CHAIN_LIMIT_OFFSET_CMD
When this code was implemented, there was no official FW API
description yet, so a placeholder name was used (GEO_TX_POWER_LIMIT).
But then the command became actually called
PER_CHAIN_LIMIT_OFFSET_CMD.  Rename the command (and change related
comments) to PER_CHAIN_LIMIT_OFFSET_CMD to avoid confusion.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211024181719.672fa727ef75.I6572df5d1e3441a0214993a59985da9a9431f3e5@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28 12:04:11 +03:00
Luca Coelho
45fe1b6b6c iwlwifi: mvm: don't get address of mvm->fwrt just to dereference as a pointer
The mvm->fwrt element is not a pointer, but an instance of the
structure, so we should access its elements with a dot-notation
instead of getting the address and dereferencing it as a pointer.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211024181719.ce6841093681.I09634a0aa845a0256e79c7895154d9ac35bc26be@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28 12:04:11 +03:00
Luca Coelho
698b166ed3 iwlwifi: mvm: read 6E enablement flags from DSM and pass to FW
We need to call a new DSM function and pass the values to the firmware
in order to allow enablement of 6E support by the OEMs via ACPI.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211024181719.2fa34d31383c.I6504005c60882c94e6e58f64cab4e42e6481ce08@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28 12:04:10 +03:00
Ayala Barazani
97f8a3d161 iwlwifi: ACPI: support revision 3 WGDS tables
There's a new revision of the WGDS table with more data,
and corresponding firmware API to pass it through. Add
support for both.

Since we now support 4 different versions, make a table
to load them instead of hard-coding it all.

Signed-off-by: Ayala Barazani <ayala.barazani@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211024165252.2f9b8e304f25.If88d2d1309270e659d4845c5b5c22d5e8d8e2caf@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28 12:04:09 +03:00
Miri Korenblit
1f578d4f2d iwlwifi: mvm: Read acpi dsm to get channel activation bitmap
Read the bitmap from the ACPI and pass it to he FW
through LARI_CONFIG_CHANGE_CMD.

This allows OEMs to override channel state to active
as per Geo Location bitmap.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017165728.23d4f2d182c0.I39ac5ff74ac6f2223f393657205eddc1c8e48890@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22 10:54:18 +03:00
Mordechay Goodstein
5667ccc2a3 iwlwifi: mvm: add lmac/umac PC info in case of error
Currently it's only added to 22000 family in this patch we also add
it to 9000 family where it's also relevant.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017113927.e51c61b31037.I118299d9d6eeef211cc8d4ee72193fdddc54d446@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-22 10:48:57 +03:00
Miri Korenblit
78a19d5285 iwlwifi: mvm: Read the PPAG and SAR tables at INIT stage
We used to read the PPAG, WRDS, EWRD, WGDS tables from ACPI
in the load stage only. This prevented vendor commands from
being executed before bringing the interface up. Move reading those tables
to INIT stage.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210805141826.ce3b60f0b426.I3643bf00e714aae930880cc7d6cf390b142eaccb@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-08-26 23:36:10 +03:00
Luca Coelho
dac7171c81 iwlwifi: remove ACPI_SAR_NUM_TABLES definition
This definition was only used to pass the size of the tables in the FW
API to the iwl_sar_select_profile() function, but we should actually
pass the definition from the FW API file.  We don't have the concept
of tables in the ACPI definition, so we can remove it.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210805130823.00b5084be918.I18efb3c45bffacfa9a356c2c8d34e5ffbb3eb423@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-08-26 23:35:18 +03:00
Abhishek Naik
54b4fda5a7 iwlwifi: mvm: Read acpi dsm to get unii4 enable/disable bitmap.
Read the UNII4 setting from the ACPI table and use it in the
LARI_CONFIG_CHANGE_CMD accordingly.

This setting allows OEMs to enable or disable UNII4, bypassing the FW
defaults.

Signed-off-by: Abhishek Naik <abhishek.naik@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210617100544.223090c509c4.If03cb5393607ae494041b6187bcec134d6a1e06d@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22 16:57:55 +03:00
Miri Korenblit
7119f02b5d iwlwifi: mvm: support BIOS enable/disable for 11ax in Russia
Read the new BIOS DSM and Pass to FW if to disable\enable
11ax for Russia according to the BIOS key. This is
needed to enable OEMs to control enable/disable 11ax in Russia.
Also add support for future "enable 11ax in country X" features.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210612142637.a705f7cedff8.I580f1021cabcc37e88f5ec5e9a6bbf00aae514b6@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22 15:11:06 +03:00
Miri Korenblit
3c21990b0c iwlwifi: mvm: add support for version 3 of LARI_CONFIG_CHANGE command.
Add support for version 3 of the LARI_CONFIG_CHANGE command.
This is needed to support FW API change which is needed
to support 11ax enablement in Russia.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124418.7e68856c8a95.I83acdbe39b63c363cabc04ad42d1d0b9ce98901c@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:20 +03:00
Roee Goldfiner
4f7411d648 iwlwifi: mvm: umac error table mismatch
umac_error_table In TLV address was read using mask on MSB
but on the same table in alive message it was without which
caused mismatch in devices with different memory region MSB

Signed-off-by: Roee Goldfiner <roee.h.goldfiner@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124417.179fee442115.Ib6eabe86cfda0b6044f07c07448c366b6e07e53d@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:19 +03:00
Harish Mitty
f21afabae7 iwlwifi: mvm: refactor ACPI DSM evaluation function
Instead of implementing the DSM evaluation function in the MVM code,
refactor it so it can be generalized and part of the common ACPI
implementation.

Signed-off-by: Harish Mitty <harish.mitty@intel.com>
[reworded subject and commit message]
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.a24af3551aac.I8e6bd5eb05f853b6331fa4823750f7ba8ffe46e6@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:18 +03:00
Miri Korenblit
d2bfda8add iwlwifi: mvm: support BIOS enable/disable for 11ax in Ukraine
Read the new BIOS DSM and Pass to FW if to disable\enable
11ax for Ukraine according to the BIOS key. this is
needed to enable OEMs to control enable/disable 11ax in Ukraine

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.055654e7707e.If7eaf9839cd5d59729a235df07e31668b408e740@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:18 +03:00
Mordechay Goodstein
9cd243f24e iwlwifi: move iwl_configure_rxq to be used by other op_modes
All the op_modes need to send this command as well. Instead of
duplicating the code from mvm, put the code in a common place.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.deb71fce883a.I5eef009512f180e5974f3f491ff56c763cdcc878@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:17 +03:00
Miri Korenblit
e12cfc7bbf iwlwifi: mvm: enable PPAG in China
Add support for ppag in China by reading revision 2 of the ppag table
from ACPI, and passing the data to the FW.
This is needed to enable OEMs to control ppag enablement
in China.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210331121101.69af388d0dce.I8cfddf9e6837bf394b00390181b4b774ded19acd@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-04-14 12:07:17 +03:00
Wei Yongjun
a22549f127 iwlwifi: mvm: add terminate entry for dmi_system_id tables
Make sure dmi_system_id tables are NULL terminated. This crashed when LTO was enabled:

BUG: KASAN: global-out-of-bounds in dmi_check_system+0x5a/0x70
Read of size 1 at addr ffffffffc16af750 by task NetworkManager/1913

CPU: 4 PID: 1913 Comm: NetworkManager Not tainted 5.12.0-rc1+ #10057
Hardware name: LENOVO 20THCTO1WW/20THCTO1WW, BIOS N2VET27W (1.12 ) 12/21/2020
Call Trace:
 dump_stack+0x90/0xbe
 print_address_description.constprop.0+0x1d/0x140
 ? dmi_check_system+0x5a/0x70
 ? dmi_check_system+0x5a/0x70
 kasan_report.cold+0x7b/0xd4
 ? dmi_check_system+0x5a/0x70
 __asan_load1+0x4d/0x50
 dmi_check_system+0x5a/0x70
 iwl_mvm_up+0x1360/0x1690 [iwlmvm]
 ? iwl_mvm_send_recovery_cmd+0x270/0x270 [iwlmvm]
 ? setup_object.isra.0+0x27/0xd0
 ? kasan_poison+0x20/0x50
 ? ___slab_alloc.constprop.0+0x483/0x5b0
 ? mempool_kmalloc+0x17/0x20
 ? ftrace_graph_ret_addr+0x2a/0xb0
 ? kasan_poison+0x3c/0x50
 ? cfg80211_iftype_allowed+0x2e/0x90 [cfg80211]
 ? __kasan_check_write+0x14/0x20
 ? mutex_lock+0x86/0xe0
 ? __mutex_lock_slowpath+0x20/0x20
 __iwl_mvm_mac_start+0x49/0x290 [iwlmvm]
 iwl_mvm_mac_start+0x37/0x50 [iwlmvm]
 drv_start+0x73/0x1b0 [mac80211]
 ieee80211_do_open+0x53e/0xf10 [mac80211]
 ? ieee80211_check_concurrent_iface+0x266/0x2e0 [mac80211]
 ieee80211_open+0xb9/0x100 [mac80211]
 __dev_open+0x1b8/0x280

Fixes: a2ac0f48a0 ("iwlwifi: mvm: implement approved list for the PPAG feature")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Victor Michel <vic.michel.web@gmail.com>
Acked-by: Luca Coelho <luciano.coelho@intel.com>
[kvalo@codeaurora.org: improve commit log]
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210223140039.1708534-1-weiyongjun1@huawei.com
2021-03-03 17:56:11 +02:00
Abhishek Naik
9ce505feb1 iwlwifi: mvm: Check ret code for iwl_mvm_load_nvm_to_nic
Return value of the iwl_mvm_load_nvm_to_nic func is not analyzed. If load
NVM to nic func fails and NVM is not loaded to fw properly, then fw may
behave badly and lead to some strange issue. This commit will analyze
return value and if load NVM to nic has failed, then the error code is
sent to the previous func, which will trigger WRT log collection.
iwl_fw_dbg_error_collect() func collects dump only if tri type is
FW_DBG_TRIGGER_ALIVE_TIMEOUT. But when Load NVM to nic function fails
trig_type is FW_DBG_TRIGGER_DRIVER. This commit also has code changes to
collect dump when trig_type is FW_DBG_TRIGGER_DRIVER.

Signed-off-by: Abhishek Naik <abhishek.naik@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210171218.32998850192a.Ic58d08cb6944ca55e343ff0032c82cfa7821e588@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-02-11 01:52:09 +02:00
Gregory Greenman
4e8fe214f7 iwlwifi: acpi: add support for DSM RFI
BIOS provides RFI feature enable/disable state via WiFi DSM ACPI
object. By default the feature should be disabled.
The GUID for this feature is different from the one driver currently
uses, so need to provide a set of new definitions.

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210171218.242bfe368981.Iaccce1e2fa3986b174d0b08942aa4fbf8bb94a95@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-02-11 01:52:06 +02:00
Miri Korenblit
3ce882473e iwlwifi:mvm: Add support for version 2 of the LARI_CONFIG_CHANGE command.
Add support for version 2 of the LARI_CONFIG_CHANGE command.
this is needed to support UHB enable/disable from BIOS

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210142629.8a0c951bfdea.I850f29d3ff3931388447bda635dfbc742ea1df61@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-02-10 14:39:43 +02:00
Luca Coelho
28db186206 iwlwifi: mvm: assign SAR table revision to the command later
The call to iwl_sar_geo_init() was moved to the end of the
iwl_mvm_sar_geo_init() function, after the table revision is assigned
to the FW command.  But the revision is only known after
iwl_sar_geo_init() is called, so we were always assigning zero to it.

Fix that by moving the assignment code after the iwl_sar_geo_init()
function is called.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Fixes: 45acebf8d6 ("iwlwifi: fix sar geo table initialization")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210135352.cef55ef3a065.If96c60f08d24c2262c287168a6f0dbd7cf0f8f5c@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-02-10 14:37:29 +02:00
Luca Coelho
659844d391 iwlwifi: mvm: send stored PPAG command instead of local
Some change conflicts apparently cause a confusion between a local
variable being used to send the PPAG command and the introduction of a
union for this command.  Most parts of the local command were never
copied from the stored data, so the FW was getting garbage in the
tables instead of getting valid values.

Fix this by completely removing the local and using only the union
that we have stored in fwrt.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Fixes: f2134f66f4 ("iwlwifi: acpi: support ppag table command v2")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210135352.d090e0301023.I7d57f4d7da9a3297734c51cf988199323c76916d@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-02-10 14:37:28 +02:00
Luca Coelho
551d793f65 iwlwifi: mvm: store PPAG enabled/disabled flag properly
When reading the PPAG table from ACPI, we should store everything in
our fwrt structure, so it can be accessed later.  But we had a local
ppag_table variable in the function and were erroneously storing the
enabled/disabled flag in it instead of storing it in the fwrt.  Fix
this by removing the local variable and storing everything directly in
fwrt.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Fixes: f2134f66f4 ("iwlwifi: acpi: support ppag table command v2")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210210135352.889862e6d393.I8b894c1b2b3fe0ad2fb39bf438273ea47eb5afa4@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-02-10 14:37:27 +02:00