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Author SHA1 Message Date
Emmanuel Grumbach
abce13f560 wifi: iwlwifi: support V13 of iwl_lari_config_change_cmd 
This command is getting a new field for UNII-9 and ieee80211bn
enablement.
We must read the relevant DSM values and pass them to the firmware,
Remember whether we have ACPI or UEFI available in the firmware runtime
object and remember the DSM function revision.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.9577f0cade21.I82b26f082f152a83eb9990dddf68d7dcc549f227@changeid
 2026-01-21 14:23:03 +02:00
Emmanuel Grumbach
1e00423de0 wifi: iwlwifi: split bios_value_u32 to separate the header 
This header will be reused in other firmware API structures

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.2f191a5f33fe.I7797134967b980bbda9ba29daa360e50a2196d7d@changeid
 2026-01-21 14:23:02 +02:00
Emmanuel Grumbach
4172db83b0 wifi: iwlwifi: uefi: cache the DSM functions 
Just like we did for ACPI, cache the UEFI values to avoid reading the
tables over and over again.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.15871db3cfab.Ib39db197646cc303d60bb12448794d20f6ccbd15@changeid
 2026-01-21 14:23:02 +02:00
Emmanuel Grumbach
af60fe4b12 wifi: iwlwifi: acpi: cache the DSM functions 
Instead of reading the DSM functions on demand, just read them all
when the first DSM function is called and cache the values for all
the other DSM functions. This simplifies the flow.
Since the same will be done for UEFI in the next patch, remove the
ifdef CONFIG_ACPI around the relevant variables.

Once UEFI's cache will be implemented, we'll be able to change
iwl_bios_get_dsm to access the cache directly.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.732ff6856796.Iff844bfbb0fea3c3d9654a53254a5b14dbaec8c1@changeid
 2026-01-21 14:23:02 +02:00
Nidhish A N
b9d19dd12c wifi: iwlwifi: mvm: Cleanup MLO code 
iwlmld is now the op mode that is used  for EHT devices,
so iwlmvm code can never run in MLO.
Cleanup some of the MLO code.

Signed-off-by: Nidhish A N <nidhish.a.n@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.214157366bc7.I324778c008058c5d894328aab8e473304f657b69@changeid
 2026-01-21 14:23:02 +02:00
Emmanuel Grumbach
d5b2927a33 wifi: iwlwifi: move iwl_get_lari_config_bitmap to the op_mode 
This is used solely there.
The implementation can differe between different op_modes that support
different firmware versions

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.099e733b1ece.Icac5b8eb5d8260e35df89622443d68a6beacedbb@changeid
 2026-01-21 14:23:02 +02:00
Emmanuel Grumbach
839d917617 wifi: iwlwifi: move lari helper functions to the op_mode 
iwlmvm is the only op_mode that uses the lari helper functions. iwlmld
has its own version to avoid introducing regressions.
Move all those functions to iwlmvm, as they are more related to the
op_mode.
iwl_get_lari_config_bitmap will move in the next 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/20260111193638.4bb241e436cb.I3d80796d4722376ce24a847419d34723083baaa8@changeid
 2026-01-21 14:23:02 +02:00
Miri Korenblit
53d649ae79 wifi: iwlwifi: mld: prevent EMLSR when NAN is active 
EMLSR is not allowed when NAN is active. Block EMLSR when starting NAN,
and unblock EMLSR when NAN is stopped.

Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.8baef343023a.Ie94e5f32db003ebce33bde65e0ed8c6d98673b5a@changeid
 2026-01-21 14:23:02 +02:00
Miri Korenblit
81a33d0f3c wifi: iwlwifi: mld: add an helper to update an EMLSR blocker 
Add an helper function that iterates over all (relevant) interfaces and
sets/unsets a given EMLSR blocker.
For now use it only for IWL_MLD_EMLSR_BLOCKED_NON_BSS.

Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.f87b347a5cf0.I6836ba40d21cca49401d1f88e03a37b00dd9f5c2@changeid
 2026-01-21 14:23:02 +02:00
Nidhish A N
7a749db26c wifi: iwlwifi: mld: Fix primary link selection logic 
When assigning emlsr.primary with emlsr.selected_primary
we are checking if BIT(mld_vif->emlsr.selected_links) are
a part of vif->active_links. This is incorrect as
emlsr.selected_links is a bitmap of possibly two selected links.
Therefore, performing the BIT() operation on it does not
yield any meaningful result and almost always leads to
incorrect primary link selection.

Additionally, we cannot rely on vif->active_links at this
stage of the link switch flow because it contains both the
removed links and also the newly added links.
For example, if we had selected links in the past (0x11)
and we now select links because of TTLM/debugfs (0x100),
vif->active_links will now be (0x111) and primary link
will be 0, while 0 is not even an active link. Thus,
we create our own bitmap of final active links.

Signed-off-by: Nidhish A N <nidhish.a.n@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.38b2e14e3a20.Ie81a88dfff0c5d2becedabab8398702808f6b1bf@changeid
 2026-01-21 14:23:02 +02:00
Johannes Berg
4f042e3bb9 wifi: iwlwifi: cfg: remove iwl_be221_name 
This is unused, no devices with such a name exist,
so remove it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.360ca699c9d6.I26ceddc2916e134ff50ea8550e44935f287b063c@changeid
 2026-01-21 14:23:02 +02:00
Miri Korenblit
d2fcdf3655 wifi: iwlwifi: mld: fix chandef start calculation 
A link pair in which both links are in 5 GHz can be used for EMLSR only
if they are separated enough.

To check this condition we calculate the start and the end of the
chandefs of both links in the pair and do some checks.

But the calculation of the start/end of the chandef is currently done
by subtracting/adding half the bandwidth from/to the control channel's
center frequency, when it should really be subtracted/added from/to the
center frequency of the entire chandef.

Fix the wrong calculation.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.2138fdb99bd5.I4d2e5957b22482a57b1d6ca444e90fcf73bf2cab@changeid
 2026-01-21 14:23:02 +02:00
Ally Heev
d0f573f3bf wifi: iwlwifi: mld: remove unused variable in d3.c 
remove unused variable `old_keys`

Signed-off-by: Ally Heev <allyheev@gmail.com>
Link: https://patch.msgid.link/20251111-aheev-remove-unused-var-old-keys-v1-1-988de3a91b1c@gmail.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
 2026-01-21 14:23:02 +02:00
Johannes Berg
85fad59d21 wifi: iwlwifi: fw: api: add HE type for UHR ELR 
For UHR ELR, the EXT_SU type is reused, so it depends on the
modulation. Add a define so the code will be clearer.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.3dabe4690805.I93dfb6b41ace7844e462e8649253c20f2712b382@changeid
 2026-01-21 14:23:02 +02:00
Miri Korenblit
e4d47493c6 wifi: iwlwifi: cfg: move the MODULE_FIRMWARE to the per-rf file 
The MODULE_FIRMWARE are now located in the rf-*.h file and not in the
mac (bz.h in our case) files. Move them around for consistency.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.9749e9514e8c.Ib6f15663c875cf231e97cb4b37adaf21fa616a77@changeid
 2026-01-21 14:23:02 +02:00
Johannes Berg
772fe513e1 wifi: iwlwifi: mld: fix HE SIG-B MCS/DCM/compression 
These values should be taken from SIG-A, indicating how SIG-B
is encoded. The values taken from SIG-B (the corresponding
register) indicate how the data portion (for that user) is
encoded. For the SIG-B compression value the correct mask was
applied to the wrong value.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.4d625e05dece.If295eb9382fc681d63b0853261d884cd1a833ba5@changeid
 2026-01-21 14:23:02 +02:00
Johannes Berg
3b6e7afaf7 wifi: iwlwifi: fw: api: add UHR data definitions 
Add the necessary data definitions for the sniffer-related fields
reported for the various UHR frame formats by the firmware/hardware
to be able to later add the necessary sniffer code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.358b51dd8cb2.I16178416dd7019cb88a45e55f81eb28510982028@changeid
 2026-01-21 14:23:02 +02:00
Johannes Berg
ac47aa8bc9 wifi: iwlwifi: add UHR TLC mode 
This is part of the new TLC API for UHR, was just missed
in the earlier update.

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/20251110150012.aba5036fcee0.Ifba8e366a3ad794a384ced1ebe39fccfc0ec5198@changeid
 2026-01-21 14:23:02 +02:00
Johannes Berg
d9ca724db7 wifi: iwlwifi: adjust LINK context NPCA API 
The link context NPCA API was changed in the firmware, adjust
the driver accordingly.

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/20251110150012.93bd7a454eef.I3d2ce1a363b0d8c3809ec8e729b7acf94efca25b@changeid
 2026-01-21 14:23:02 +02:00
Pagadala Yesu Anjaneyulu
cc10aa8124 wifi: iwlwifi: mld: refactor AP power type setting 
Fix unsafe power type mapping for iwl_txpower_constraints_cmd
that breaks if enum values change. Replace "power_type - 1" with
explicit case handling for each power type.
While on it, Add debug logging to show configured power type.

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/20251110150012.f3b15566dac8.I31b900ab161fb627158dc1b3e2fc4ab35d84fddf@changeid
 2026-01-21 14:23:02 +02:00
Johannes Berg
58192b9ce0 wifi: iwlwifi: fix 22000 series SMEM parsing 
If the firmware were to report three LMACs (which doesn't
exist in hardware) then using "fwrt->smem_cfg.lmac[2]" is
an overrun of the array. Reject such and use IWL_FW_CHECK
instead of WARN_ON in this function.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.16e8c2d70c26.Iadfcc1aedf43c5175b3f0757bea5aa232454f1ac@changeid
 2026-01-21 14:23:02 +02:00
Miri Korenblit
5f05d20180 wifi: iwlwifi: mld: support TLC command version 6 
In version 6, a phy id is added to the tlc command and the sta_id
becomes a sta_mask.

This change is required for NAN:
- in NAN we can have 2 logical stations of the same physical
  station and with the same channel/band (2 NDIs with the same peer) -
  hence the sta_mask.
- In NAN we can have more than one TLC configuration for a single
  station (for example if it operates on more than one channel) - so the
  FW needs to be able to find the right TLC context, based on the phy id.

Populate the new version (for now with a single station id only. The
other ones will be added later when NAN is implemented).

In case the FW has a lower version than that - convert it to the FW
version.
Note that there is some code duplicantion in the conversions to v5
and to v4, but this is intentional since v5 will be removed as soon as
v6 is supported.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.64220c6b292b.I2f5d195ce2bf9d35398f0f6f2d5faf9e90ae45a4@changeid
 2026-01-21 14:23:01 +02:00
Emmanuel Grumbach
0b9e07b765 wifi: iwlwifi: mld: trigger a dump upon notification if needed 
The firmware can request us to trigger a dump upon specific
notifications. In order for that flow to work, we need to call the
firmware debug infra when we get a notification from the firmware.

This was missing.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.d6d7e69c7da6.I40f891ece6f98983e0fd2cd0c6863f8620ca08aa@changeid
 2026-01-21 14:23:01 +02:00
Pagadala Yesu Anjaneyulu
86a6faaf05 wifi: iwlwifi: fw: fix documentation reference for ap_type field 
Fix the documentation comment for the ap_type field
in AP_TX_POWER_CONSTRAINTS_CMD to reference the correct
enum iwl_6ghz_ap_type.

Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@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/20251110150012.d70f56dd24b0.I82956bd93a36c7fa5585f014c197afea0610a076@changeid
 2026-01-21 14:23:01 +02:00
Miri Korenblit
1e3fb3c4a8 wifi: iwlwifi: mvm: check the validity of noa_len 
Validate iwl_probe_resp_data_notif::noa_attr::len_low since we are using
its value to determine the noa_len, which is later used for the NoA
attribute.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.99b663d9b424.I206fd54c990ca9e1160b9b94fa8be44e67bcc1b9@changeid
 2026-01-21 14:23:01 +02:00
Daniel Gabay
60abc02770 wifi: iwlwifi: mvm: Remove few redundant 6 GHz scan chan params 
- iwl_mvm_scan_umac_chan_flags_v2() computes channel params flags
  that are only relevant for 2.4/5 GHz scan, explicitly clear
  the flags for 6 GHz scan.
- n_aps_override[0] and n_aps_override[1] are not relevant for
  6 GHz scan, remove them.

Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.3b4f8ed30498.I014c098e64118fe3adaf6db07816e7df8ea4f79e@changeid
 2026-01-21 14:23:01 +02:00
Daniel Gabay
c5ee8b2554 wifi: iwlwifi: mld: Remove wrong channel flags in scan cmd 
Erroneously, the channel flags in the scan command for 6 GHz scan
were mistakenly set using iwl_mld_scan_get_cmd_gen_flags, which
actually calculates a different field (the general flags) in the
command.

However, these flags are not relevant for 6 GHz scan part, except for
IWL_SCAN_CHANNEL_FLAG_6G_PSC_NO_FILTER, which is already set
correctly. Since the incorrect flags are only applied in the
6 GHz scan part and are ignored by the firmware, this has no
adverse effect. Therefore, we can simply remove this helper
function call and explicitly clear the flags.

Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.a8a931e1abef.I8f7dc66b23198b83083685ef76dec59cfb407f57@changeid
 2026-01-21 14:23:01 +02:00
Benjamin Berg
4bfdbd5d1e wifi: iwlwifi: mld: decode VHT information for sniffer 
The available VHT information may be useful, so decode it and include it
in the generated radiotap headers.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.6751d1d0b31d.I927cb0767667f2c03ee41f2ba417f3b94bba6d91@changeid
 2026-01-21 14:23:01 +02:00
Ilan Peer
b47b3d0d8b wifi: iwlwifi: mld: Advertise support for multicast RX registration 
While this is not needed for configuring Rx filters, without setting
it some multicast action frame registrations from user space would
fail, specifically, NAN multicast action frame registration (SDFs).

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110180612.640fb5a99470.If6f423bcf0a426e662041a4b310ce81485f1af03@changeid
 2026-01-21 14:23:01 +02:00
Ilan Peer
ab4107583b wifi: iwlwifi: mld: Support changing NAN configuration 
Add support for changing the NAN configuration.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110180612.82dcdfeb9533.Ib8576873c92f68f1bcafbda409d45ef2b4133e9f@changeid
 2026-01-21 14:23:01 +02:00
Ilan Peer
89000fe4b1 wifi: iwlwifi: mld: Extend the NAN configuration 
Configure the FW based on the NAN cluster configuration provided
by higher layers.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110180612.5353d9520f0f.Ie41dcea815afbb5da6cc870ea50a271c18f66639@changeid
 2026-01-21 14:23:01 +02:00
Ilan Peer
6009414649 wifi: iwlwifi: mld: Declare support for NAN capabilities 
And notify cfg80211 about NAN cluster events and DW end events.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110180612.eb49cb2172ce.Iaf59884242cb52351e24cb0711875851b5c863f8@changeid
 2026-01-21 14:23:01 +02:00
Ilan Peer
dbbeebece0 wifi: iwlwifi: mld: Handle rate selection for NAN interface 
Frames transmitted over a NAN interface might not have channel
information assigned to them. In such cases assign the lowest
OFDM to the frame.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110180612.72046f98f878.Ib784931fffd0747acd9d7bb22eabbbec5282733e@changeid
 2026-01-21 14:23:01 +02:00
Ilan Peer
9e978d8ebb wifi: iwlwifi: mld: Add support for NAN 
- Add firmware API definitions related to NAN.
- Indicate support for NAN Device interface operation, if supported
  by the firmware.
- Add support for starting and stopping NAN cluster functionality.
  The NAN cluster operation is offloaded to the FW, which notifies
  the driver on:
  - cluster events: Start/Join cluster.
  - Discovery Window (DW) end, which allows the driver to flush the
    HW queues and update the higher layers

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110180612.76dd4d45b91e.I5abfab64b4f27bed442aeca6231ffebad979cad6@changeid
 2026-01-21 14:23:01 +02:00
Johannes Berg
1e1dd9eeaa wifi: mac80211: mark iface work SKBs as consumed 
Using kfree_skb() here is misleading when looking at
traces, since these frames have been handled. Use
consume_skb() instead.

Link: https://patch.msgid.link/20260116092115.1db534bdc12c.Ic0adae06684a6871144398d15cf7700c57620baa@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2026-01-19 10:22:35 +01:00
Johannes Berg
58dc87d839 wifi: mac80211: remove RX_DROP 
Since it's hard to figure out what RX_DROP means when looking
at traces that drop packets in mac80211, add more specific drop
reasons and remove RX_DROP entirely.

Link: https://patch.msgid.link/20260116092025.79d995e87026.I7cde413988f7a382c551cd1c1e2b05a52ec71755@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2026-01-19 10:21:47 +01:00
Miri Korenblit
8a42938a28 wifi: nl80211: ignore cluster id after NAN started 
After NAN was started, cluster id updates from the user space should not
happen, since the device already started a cluster with the
previousely provided id.

Since NL80211_CMD_CHANGE_NAN_CONFIG requires to set the full NAN
configuration, we can't require that NL80211_NAN_CONF_CLUSTER_ID won't
be included in this command, and keeping the last confgiured value just
to be able to compare it against the new one seems a bit overkill.

Therefore, just ignore cluster id in this command and clarify the
documentation.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260107142229.fb55e5853269.I10d18c8f69d98b28916596d6da4207c15ea4abb5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2026-01-19 10:18:49 +01:00
Miri Korenblit
36e83df3a6 wifi: cfg80211: cleanup cluster_id when stopping NAN 
When NAN is stopped, cluster_id should be set to 0 to indicate that we
are not part of any cluster.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260107142229.9ccb700797ec.I890ac852be6ca0093995655d987ca5c28a26ce3d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2026-01-19 10:18:49 +01:00
Miri Korenblit
f816141cba wifi: cfg80211: limit NAN func management APIs to offloaded DE 
A driver that declared that it has userspace DE should not call NAN func
related APIs such as cfg80211_nan_match and cfg80211_nan_func_terminated
Check and warn in such a case, as this indicates a driver bug.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260107141549.86fa96c75211.I8fbb0506377170dd7b41234f20bcba057951dd1e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2026-01-19 10:18:25 +01:00
Miri Korenblit
e1696c8bd0 wifi: cfg80211: stop NAN and P2P in cfg80211_leave 
Seems that there is an assumption that this function should be called
only for netdev interfaces, but it can also be called in suspend, or
from nl80211_netlink_notify (indirectly).
Note that the documentation of NL80211_ATTR_SOCKET_OWNER explicitly
says that NAN interfaces would be destroyed as well in the
nl80211_netlink_notify case.

Fix this by also stopping P2P and NAN.

Fixes: cb3b7d8765 ("cfg80211: add start / stop NAN commands")
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260107140430.dab142cbef0b.I290cc47836d56dd7e35012ce06bec36c6da688cd@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2026-01-19 10:18:14 +01:00
Miri Korenblit
e69fda4d07 wifi: cfg80211: allow only one NAN interface, also in multi radio 
According to Wi-Fi Aware (TM) 4.0 specification 2.8, A NAN device can
have one NAN management interface. This applies also to multi radio
devices.
The current code allows a driver to support more than one NAN interface,
if those are not in the same radio.

Fix it.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260107135129.fdaecec0fe8a.I246b5ba6e9da3ec1481ff197e47f6ce0793d7118@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2026-01-19 10:18:05 +01:00
Peter Åstrand
c34dbc5900 wifi: wlcore: Add support for IGTK key 
This change re-applies commit 2b7aadd3b9 ("wlcore: Adding suppoprt for IGTK key in
wlcore driver") (sic), but only enables WLAN_CIPHER_SUITE_AES_CMAC with modern
firmware. This patch is required to support WPA3 connections.

Signed-off-by: Peter Åstrand <astrand@lysator.liu.se>
Link: https://patch.msgid.link/0d3df7ab-6c41-c3cc-83cc-5ba55fe4e4bd@lysator.liu.se
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2026-01-19 10:17:03 +01:00
Johannes Berg
0acd76b728 Merge tag 'rtw-next-2026-01-15' of https://github.com/pkshih/rtw 
Ping-Ke Shih says:
==================
rtw-next patches for -next release.

Main changes are to prepare to support RTL8922DE, including refactor/add
register settings in common flow, and add newly firmware command/event
handlers.

Others are some random fixes and improvements across all drivers.
==================

Link: https://patch.msgid.link/006be16d-61ba-4af8-b76a-bc94100c3555@RTKEXHMBS03.realtek.com.tw
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2026-01-19 10:15:23 +01:00
Ping-Ke Shih
5e632c7ca9 wifi: rtw89: pci: consider RTL8922D in PCI common flow 
Clear TX/RX ring index, PCI operating mode, SER setting, PCI LTR and
preinit settings.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260110022019.2254969-9-pkshih@realtek.com
 2026-01-15 09:20:28 +08:00
Ping-Ke Shih
8e47ae0786 wifi: rtw89: mac: consider RTL8922D in MAC common flow 
The MAC settings are different from RTL8922A to RTL8922D, including
scheduler, DLE, DCPU, MLO, NAV, TMAC, TX/RX protocol, RMAC, IMR, host RPT,
AMSDU. Update them accordingly.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260110022019.2254969-8-pkshih@realtek.com
 2026-01-15 09:19:01 +08:00
Ping-Ke Shih
aa2a44d0d2 wifi: rtw89: mac: correct page number for CSI response 
For beamforming procedure, hardware reserve memory page for CSI response.
The unit of register is (value - 1), so add one accordingly as expected.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260110022019.2254969-7-pkshih@realtek.com
 2026-01-15 09:18:51 +08:00
Ping-Ke Shih
91fb400701 wifi: rtw89: align CUSTID defined by firmware 
Firmware does customized features by CUSTID, so align the ID definition
to have expected features enabled.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260110022019.2254969-6-pkshih@realtek.com
 2026-01-15 09:17:19 +08:00
Ping-Ke Shih
7fd36ffede wifi: rtw89: disable EHT protocol by chip capabilities 
For certain chip models, EHT protocol is disabled, and driver must follow
the capabilities. Otherwise, chips become unusable.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260110022019.2254969-5-pkshih@realtek.com
 2026-01-15 09:15:50 +08:00
Kuan-Chung Chen
432b26382d wifi: rtw89: support EHT GI/LTF setting 
Add support for fixed EHT GI/LTF via nl80211.

The command example:
  iw wlan0 set bitrates eht-gi-6 0.8 eht-ltf-6 2

Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260110022019.2254969-4-pkshih@realtek.com
 2026-01-15 09:15:37 +08:00
Chin-Yen Lee
2fd8f953f2 wifi: rtw89: wow: add reason codes for disassociation in WoWLAN mode 
Some APs disconnect clients by sending a Disassociation frame
rather than a Deauthentication frame. Since these frames use
different reason codes in WoWLAN mode, this commit adds support
for handling Disassociation to prevent missed disconnection events.

Signed-off-by: Chin-Yen Lee <timlee@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260110022019.2254969-3-pkshih@realtek.com
 2026-01-15 09:15:19 +08:00