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294 Commits

Author SHA1 Message Date
Emmanuel Grumbach
66672fa681 wifi: iwlwifi: properly set the names for SC devices 
Sc devices can come with several CRFs. Use the CRF to determine the name
of the device.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205145347.5bf5d931204e.I5eb435db1b8df46687c43ebae6488c0c4430d530@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2025-02-11 11:59:48 +01:00
Emmanuel Grumbach
75a3313f52 wifi: iwlwifi: make no_160 more generic 
We'll have devices that are EHT capable but don't support 320 MHz and
those devices look like the 320 MHz capable devices, but have distinct
subsystem ID.
We already had the same type of differentiation for HE devices that
support 160 MHz or not.
Enhance that mechanism and now the _IWL_DEV_INFO macro gets an
indication whether the bandwidth should be limited for that specific
device.
The subsystem ID gives a binary answer about the bandwidth limitation
and iwl_pci_find_dev_info() compares this to the list of _IWL_DEV_INFO
entries.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@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/20250205145347.1ba406c538a5.I6e24123f60a764aedfeaaac8768c26e136c320cf@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2025-02-11 11:59:47 +01:00
Johannes Berg
9673c35486 wifi: iwlwifi: implement product reset for TOP errors 
The TOP is a shared (between BT and WiFi) hardware component,
and if it has an error we need to reset the whole device, i.e.
both BT and WiFi. This is achieved by calling a specific ACPI
DSM (device-specific method) with the right arguments before
doing a reset via the object referenced by _PRR.

Since this is needed here, but a function reset will always do
better than just re-enumerating the bus in case of errors, we
can always try to at least do a function reset and do the full
product reset only when needed for TOP errors.

Also, for some Bz and Sc devices where BT is PCIe/IOSF as well,
find the BT device and unbind that device as well so the BT
driver can recover from the reset that's going to happen,
rather than having to somehow detect that the device was reset.

Also add - currently unused - the function reset mode, this is
going to get used in the upcoming escalation model.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241231135726.5b0f846d3e13.Ia14ccac38ac3d48adf5f341b17c7e34ccc41c065@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2025-01-13 15:34:06 +01:00
Johannes Berg
41fff83fe6 wifi: iwlwifi: pcie: check for WiAMT/CSME presence 
In order to know whether or not a product reset can safely
be done (without risking locking up the system completely),
check for ME presence with the known methods.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241231135726.0ac9173f1f37.Id83b80b61548b8f4f01e96a356dafe063543c4ac@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2025-01-13 15:34:06 +01:00
Somashekhar(Som)
049412e732 wifi: iwlwifi: add mapping of prph register crf for PE RF 
In blank OTP, we get the CRF type from a peripheral register,
support it for PE CRF

Signed-off-by: Somashekhar(Som) <somashekhar.puttagangaiah@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241228223206.a8899d585a6e.I9d9b223c75d5370811220291c62c364967c0acc3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2025-01-13 15:26:40 +01:00
Somashekhar(Som)
9b45ba3976 wifi: iwlwifi: pcie: Add support for new device ids 
Add support for new device-ids 0x2730 and 0x272F.

Signed-off-by: Somashekhar(Som) <somashekhar.puttagangaiah@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20241226174257.6a0db60436e7.I50a66544dde6c88acd9abe4b31badab96ef04cfc@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2025-01-13 14:00:55 +01:00
Emmanuel Grumbach
0e8c520916 wifi: iwlwifi: fix CRF name for Bz 
We had BE201 hard coded.
Look at the RF_ID and decide based on its value.

Fixes: 6795a37161 ("wifi: iwlwifi: Print a specific device name.")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241212132940.b9eebda1ca60.I36791a134ed5e538e059418eb6520761da97b44c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-12-13 13:39:17 +01:00
Jakub Kicinski
43b7724487 Merge tag 'wireless-next-2024-09-04' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next 
Kalle Valo says:

====================
pull-request: wireless-next-2024-09-04

here's a pull request to net-next tree, more info below. Please let me know if
there are any problems.
====================

Conflicts:

drivers/net/wireless/ath/ath12k/hw.c
  38055789d1 ("wifi: ath12k: use 128 bytes aligned iova in transmit path for WCN7850")
  8be12629b4 ("wifi: ath12k: restore ASPM for supported hardwares only")
https://lore.kernel.org/87msldyj97.fsf@kernel.org

Link: https://patch.msgid.link/20240904153205.64C11C4CEC2@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2024-09-04 17:20:14 -07:00
Johannes Berg
8131dd5281 wifi: iwlwifi: config: label 'gl' devices as discrete 
The 'gl' devices are in the bz family, but they're not,
integrated, so should have their own trans config struct.
Fix that, also necessitating the removal of LTR config,
and while at it remove 0x2727 and 0x272D IDs that were
only used for test chips.

Fixes: c30a2a6478 ("wifi: iwlwifi: add a new PCI device ID for BZ device")ticket=none
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240729201718.95aed0620080.Ib9129512c95aa57acc9876bdff8b99dd41e1562c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-08-27 10:14:27 +02:00
Emmanuel Grumbach
cb347bd29d wifi: iwlwifi: mvm: fix hibernation 
Fast resume is a feature that was recently introduced to speed up the
resume time. It basically keeps the firmware alive while the system
is suspended and that avoids starting again the whole device.

This flow can't work for hibernation, since when the system boots,
before the frozen image is loaded, the kernel may touch the device. As a
result, we can't assume the device is in the exact same state as before
the hibernation.

Detect that we are resuming from hibernation through the PCI device and
forbid the fast resume flow. We also need to shut down the device
cleanly when that happens.

In addition, in case the device is power gated during S3, we won't be
able to keep the device alive. Detect this situation with BE200 at least
with the help of the CSR_FUNC_SCRATCH register and reset the device upon
resume if it was power gated during S3.

Fixes: e8bb19c1d5 ("wifi: iwlwifi: support fast resume")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240825191257.24eb3b19e74f.I3837810318dbef0a0a773cf4c4fcf89cdc6fdbd3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-08-26 17:35:22 +02:00
Golan Ben Ami
6adae0b081 wifi: iwlwifi: remove AX101, AX201 and AX203 support from LNL 
LNL is the codename for the upcoming Series 2 Core Ultra
processors designed by Intel. AX101, AX201 and AX203 devices
are not shiped on LNL platforms, so don't support them.

Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240613171043.f24a228dfd96.I989a2d3f1513211bc49ac8143ee4e9e341e1ee67@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-06-26 10:33:55 +02:00
Miri Korenblit
fca7018d4b wifi: iwlwifi: move Bz and Gl iwl_dev_info entries 
The iwl_dev_info entries for these devices were incorrectly positioned
within the array, out of chronological order. Move them arround.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Link: https://msgid.link/20240527190228.a75e9a1eb86c.I003980f8ca60a96019657e396e848a07df6b92a4@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-05-29 10:34:08 +02:00
Miri Korenblit
e506f8e755 wifi: iwlwifi: remove redundant prints 
Upon start, the different opmodes are currently printing:
1. HW rev, which is already print by iwlwifi
2. The HW name (e.g. "Intel(R) Wi-Fi 7 BE201 320MHz")

cleanup things such as the hw rev won't be printed again, the HW name will
be printed by iwlwifi instead of each opmode.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Link: https://msgid.link/20240527190228.5c589c7abed0.I3590c4ee0ee99d1b207852c32d25d326afb327dd@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-05-29 10:34:03 +02:00
Emmanuel Grumbach
641d7fccb5 wifi: iwlwifi: add a device ID for BZ-W 
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240415114847.c387957560ea.I9229336936faa0ed346af469e9c77c7d6e5a2541@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-04-19 10:15:44 +02:00
Emmanuel Grumbach
73c184e1fe wifi: iwlwifi: add support for BZ_W 
BZ_W is another member of the BZ family.
Just like BZ_U, we also need to override the STEP.
While at it, add a few missing CNVi Chip ID values.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240320232419.40c315d51b22.I6b2b2083f8d5b4ec4119aa5b51c21b8428d96060@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-03-25 15:39:54 +01:00
Daniel Amosi
6795a37161 wifi: iwlwifi: Print a specific device name. 
For FM and GL, the name printed on the logs was "TBD".
Change that to print the accurate name.

Signed-off-by: Daniel Amosi <amosi.daniel@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240320232419.6fc9ad1396ca.I207626ce5e2ada170a7c01dccf5226110d09f135@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-03-25 15:39:54 +01:00
Emmanuel Grumbach
21317d18d0 wifi: iwlwifi: remove wrong CRF_IDs 
Those CRF_IDs never existed and were a mistake. Those values are
CNVI_IDs.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240320232419.b7bea022622b.Ia6ffa981397dc11bd1acb7e190c275155857823d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-03-25 15:39:54 +01:00
Emmanuel Grumbach
f473a7fd6d wifi: iwlwifi: remove devices that never came out 
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240320232419.b3715c0d4bdd.I1337ed9c3edbec4ea9ff7e8a8b02410d5e69bf74@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-03-25 15:39:54 +01:00
Johannes Berg
8b251253a2 wifi: iwlwifi: add a kunit test for PCI table duplicates 
We shouldn't have entries in the table that match the same
device; it's possible to have a specific entry followed by
a less specific entry (i.e. NNNN followed by ANY), but not
entries that are dead, where an earlier entry matches the
same as a later one.

Add a test similar to the existing devinfo test to catch
this situation.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240319100755.826b859abd62.I8140d7e9ae52ac50c6830818f8f95ccd0d94b3d3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-03-25 15:39:10 +01:00
Johannes Berg
9938fa0bdb wifi: iwlwifi: pcie: remove duplicate PCI IDs entry 
There's a duplicate entry for 0x51f1, which shouldn't be present,
though the first entry will correctly be taken. Remove the second
one.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240311081938.3e995954d519.I0d028993e17e26b63c0ee89d7b1714ec88f2a158@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-03-25 15:36:04 +01:00
Mukesh Sisodiya
5f4e099499 wifi: iwlwifi: pcie: Add new PCI device id and CNVI 
Add the support for a new PCIE device-id 0x272E and a new CNVI
type.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240206175739.506db9b4a664.Ia2e3a77b880c449ac0e8d20b8cea25e6f07f1b81@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-02-08 15:00:48 +01:00
Miri Korenblit
814cdd7c37 wifi: iwlwifi: read mac step from aux register 
in BZ, the mac step is not updated to the HW REV CSR.
For BZ-I, read it from the CNVI aux register
For BZ-U always take B step.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240204235836.dcc18b533f13.I0a6267fa0a142744bcf7500b45f667b596b492c5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-02-08 15:00:46 +01:00
Mukesh Sisodiya
6770eee751 wifi: iwlwifi: pcie: Add the PCI device id for new hardware 
Add the support for a new PCI device id.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240129211905.fde32107e0a3.I597cff4f340e4bed12b7568a0ad504bd4b2c1cf8@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-02-02 14:04:43 +01:00
Mukesh Sisodiya
84ec2d2e96 wifi: iwlwifi: disable 160 MHz based on subsystem device ID 
The driver should not send 160 MHz BW support for 5 GHz
band in HE if PCI subsystem device ID  indicates no 160 MHz support.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Reviewed-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240126085924.77c248ce6986.I558e8d0cf19dc862b1c4124df78a4cb690095bb2@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-01-26 09:47:49 +01:00
Mukesh Sisodiya
099a47dbe7 wifi: iwlwifi: Add support for new 802.11be device 
Add support for the new 802.11be device with limites capabilities:
- 320 MHz isn't supported
- MCSs 12 and 13 are not supported

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240123200528.8529bd2acedf.I25dccb7bbeb21b8df2123fad51dde7fcf137a508@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-01-26 09:47:25 +01:00
Johannes Berg
cf74ce02e3 wifi: iwlwifi: add kunit test for devinfo ordering 
We used to have a test built into the code for this internally,
but now we can put that into kunit and let everyone run it, to
verify the devinfo table ordering if it's changed.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Benjamin Berg <benjamin.berg@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240123200528.a4a8af7c091f.I0fb09083317b331168b99b8db39656a126a5cc4d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2024-01-26 09:47:11 +01:00
Johannes Berg
de9131b7e2 wifi: iwlwifi: pcie: get_crf_id() can be void 
This never returns an error and the return value is never
checked anyway, so it can just be void.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231207044813.898b7e99206f.I61378115093fe70e6f5baca7f334651e4190eb3b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-12-12 10:37:00 +01:00
Johannes Berg
717361d2f6 wifi: iwlwifi: pcie: clean up WFPM control bits 
We define the same bit twice, remove the less precise
definition and use the better one instead.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230926110319.82d2744690b3.I90c08a27dca26a181dacb069184f39ece77849b5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-10-23 11:42:07 +02:00
Mukesh Sisodiya
c513228c47 wifi: iwlwifi: add mapping of a periphery register crf for WH RF 
Add the support for prph register RF details and map it
to get the RF ID of NIC.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230921110727.ccfc4868111f.I94dd75fc82443facf571f2fe8e23c50e9053a35a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-09-25 09:15:00 +02:00
Avraham Stern
057381ddac wifi: iwlwifi: pcie: avoid a warning in case prepare card failed 
In case CSME holds the NIC and SAP connection is already established,
iwl_pcie_prepare_card_hw() during iwl_pci_probe() will fail
(which is fine since CSME will release the nic later when asked with
a SAP message). In this case tring to grab nic access to read the
crf ids will fail with a warning.
Avoid the warning by only trying to read the crf ids in case prepare
card succeeded.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230822103048.9b026fa7b97e.I12bea7e6eef54eeeaf916b68d71583e92ff310fd@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-08-22 13:19:52 +02:00
Jakub Kicinski
e6988447c1 Merge tag 'wireless-next-2023-06-22' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next 
Johannes Berg says:

====================
Notable changes this time around:

MAINTAINERS
 - add missing driver git trees

ath11k
 - factory test mode support

iwlwifi
 - config rework to drop test devices and
   split the different families
 - major update for new firmware and MLO

stack
 - initial multi-link reconfiguration suppor
 - multi-BSSID and MLO improvements

other
 - fix the last few W=1 warnings from GCC 13
 - merged wireless tree to avoid conflicts

* tag 'wireless-next-2023-06-22' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (245 commits)
  wifi: ieee80211: fix erroneous NSTR bitmap size checks
  wifi: rtlwifi: cleanup USB interface
  wifi: rtlwifi: simplify LED management
  wifi: ath10k: improve structure padding
  wifi: ath9k: convert msecs to jiffies where needed
  wifi: iwlwifi: mvm: Add support for IGTK in D3 resume flow
  wifi: iwlwifi: mvm: update two most recent GTKs on D3 resume flow
  wifi: iwlwifi: mvm: Refactor security key update after D3
  wifi: mac80211: mark keys as uploaded when added by the driver
  wifi: iwlwifi: remove support of A0 version of FM RF
  wifi: iwlwifi: cfg: clean up Bz module firmware lines
  wifi: iwlwifi: pcie: add device id 51F1 for killer 1675
  wifi: iwlwifi: bump FW API to 83 for AX/BZ/SC devices
  wifi: iwlwifi: cfg: remove trailing dash from FW_PRE constants
  wifi: iwlwifi: also unify Ma device configurations
  wifi: iwlwifi: also unify Sc device configurations
  wifi: iwlwifi: unify Bz/Gl device configurations
  wifi: iwlwifi: pcie: also drop jacket from info macro
  wifi: iwlwifi: remove support for *nJ devices
  wifi: iwlwifi: don't load old firmware for 22000
  ...
====================

Link: https://lore.kernel.org/r/20230622185602.147650-2-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-06-22 20:09:13 -07:00
Mukesh Sisodiya
fd006d60e8 wifi: iwlwifi: remove support of A0 version of FM RF 
Remove the support for A0 step of latest wifi-7
FM RF as it is no longer supported.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130444.269d55ffbc8e.I4740f32c3d95d4474a82cc153891c92b9bc465db@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:02 +02:00
Yi Kuo
f4daceae40 wifi: iwlwifi: pcie: add device id 51F1 for killer 1675 
Intel Killer AX1675i/s with device id 51f1 would show
"No config found for PCI dev 51f1/1672" in dmesg and refuse to work.
Add the new device id 51F1 for 1675i/s to fix the issue.

Signed-off-by: Yi Kuo <yi@yikuo.dev>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130444.ee224675380b.I921c905e21e8d041ad808def8f454f27b5ebcd8b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:02 +02:00
Johannes Berg
ecf11f4e49 wifi: iwlwifi: also unify Ma device configurations 
Again, they're all the same except for the radio and
steps, so use the new logic to unify them.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.676887cc8180.I29994dec43bfb29aad5e4ab0126c06a9ea4670cb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:01 +02:00
Johannes Berg
bfed356b4f wifi: iwlwifi: also unify Sc device configurations 
Again, they're all the same except for the radio and
steps, so use the new logic to unify them.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.3bc1191f883f.If1e6f73a164b0794ac65372b72673ce8ddf9e571@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:01 +02:00
Johannes Berg
3fd31289d5 wifi: iwlwifi: unify Bz/Gl device configurations 
All the configurations for the various Bz/Gl devices
are basically identical, except for Gl A-step and the
firmware filename prefixes.

Add some infrastructure to auto-generate the firmware
filename prefix based on the detected MAC step and
RF name/step, and remove all the unneeded configs.

This reduces the size of the iwlwifi module by ~9k:
 517582	  27111	    560	 545253	  851e5	drivers/net/wireless/intel/iwlwifi/iwlwifi.ko
 526885	  27083	    560	 554528	  87620	drivers/net/wireless/intel/iwlwifi/iwlwifi.ko

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.1dc121ba338f.I07d651516eb82cbaded4724ef30558a50f2fa866@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:01 +02:00
Johannes Berg
e3597e28a2 wifi: iwlwifi: pcie: also drop jacket from info macro 
We don't need this here anymore, ANY is just fine.
Still keep the rest of the infrastructure so we can
more easily add back support for testing.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.168c714cbb83.I0721ce86a042c4d8004914129bab46d7ccc8cb00@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:01 +02:00
Johannes Berg
0f21d7d560 wifi: iwlwifi: remove support for *nJ devices 
These are test chips that will never reach anyone
outside of Intel, so remove support for them.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.d9f4e0356ae4.If9eccc22eb500dfff8973a70a649d94af7a60841@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:01 +02:00
Johannes Berg
19898ce9cf wifi: iwlwifi: split 22000.c into multiple files 
Split the configuration list in 22000.c into four new files,
per new device family, so we don't have this huge unusable
file. Yes, this duplicates a few small things, but that's
still much better than what we have now.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.7543603b2ee7.Ia8dd54216d341ef1ddc0531f2c9aa30d30536a5d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:00 +02:00
Mukesh Sisodiya
e1374ed253 wifi: iwlwifi: Add support for new CNVi (SC) 
Add support for the new Integrated Connectivity (CNVi)
and Companion RF (CRF) versions and their combinations
to handle new devices.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.716fd707e847.I34f6ffd61e3210c926868a3e961b16d1742bba29@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:00 +02:00
Mukesh Sisodiya
8a18d46b75 wifi: iwlwifi: Add support for new Bz version 
Add support for the new version of the Bz CNVI device.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.82d436d5f346.I0154c202c5d895cb002a2b7c827b9536e81a84b5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:07:00 +02:00
Mukesh Sisodiya
35bd6f1d04 wifi: iwlwifi: Add support for new PCI Id 
Add support for the PCI Id 51F1 without IMR support.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.9800e652e789.Ic06a085832ac3f988c8ef07d856c8e281563295d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:16 +02:00
Johannes Berg
3a9690d030 wifi: iwlwifi: limit EHT capabilities based on PCIe link speed 
If a discrete NIC is connected to a PCIe link hat isn't at least
Gen3 (8.0 GT/s), then we cannot sustain 320 MHz traffic, so remove
that from EHT capabilities in that case.

While at it, also move setting 320 MHz beamformee to the right
place in the code so it's not set while not supporting 320 MHz.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.b77a1574a0a7.Id4120c161fb7df6dedc70d5f3e3829e9117b8cb1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-21 14:02:15 +02:00
Mukesh Sisodiya
4e9f0ec388 wifi: iwlwifi: pcie: Handle SO-F device for PCI id 0x7AF0 
Add support for AX1690i and AX1690s devices with
PCIE id 0x7AF0.

Cc: stable@vger.kernel.org # 6.1+
Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://lore.kernel.org/r/20230619150233.461290-2-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-06-20 12:19:30 -07:00
Mukesh Sisodiya
9c5608b364 wifi: iwlwifi: support version C0 of BZ and GL devices 
Add support for C0 version of MAC and RF for BZ and GL devices.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230613155501.90ad8aab8a03.I86d1675095f0e4f5286d9b7c2b00a0220f524472@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-06-14 12:32:20 +02:00
Mukesh Sisodiya
c505069658 wifi: iwlwifi: Update support for b0 version 
Add support for B0 version of MAC of MR device

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230418122405.5dca1ea7a0cf.I87932e1e216a1940eeae8824071ecb777f4c034f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-04-20 11:45:54 +02:00
Mukesh Sisodiya
c30a2a6478 wifi: iwlwifi: add a new PCI device ID for BZ device 
Add support for a new PCI device ID 0x272b once registering with PCIe.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230414130637.56342664110d.I5aa6f2858fdcf69fdea4f1a873115a48bd43764e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-04-14 13:15:26 +02:00
Mukesh Sisodiya
729040295f wifi: iwlwifi: Add RF Step Type for BZ device 
Add RF step id handling and handle for BZ device.
Read CNV Aux register and uses for no OTP case.
Add missing rf support for Bz/Bnj device and correct/add
the mapping for rf-type if OTP not present.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230414130637.8f2e2fff7bbc.Iee5554178bc5f134dcc28591db0968e619afbdca@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-04-14 13:15:26 +02:00
Daniel Gabay
b655b9a9f8 wifi: iwlwifi: pcie: fix possible NULL pointer dereference 
It is possible that iwl_pci_probe() will fail and free the trans,
then afterwards iwl_pci_remove() will be called and crash by trying
to access trans which is already freed, fix it.

iwlwifi 0000:01:00.0: Detected crf-id 0xa5a5a5a2, cnv-id 0xa5a5a5a2
		      wfpm id 0xa5a5a5a2
iwlwifi 0000:01:00.0: Can't find a correct rfid for crf id 0x5a2
...
BUG: kernel NULL pointer dereference, address: 0000000000000028
...
RIP: 0010:iwl_pci_remove+0x12/0x30 [iwlwifi]
pci_device_remove+0x3e/0xb0
device_release_driver_internal+0x103/0x1f0
driver_detach+0x4c/0x90
bus_remove_driver+0x5c/0xd0
driver_unregister+0x31/0x50
pci_unregister_driver+0x40/0x90
iwl_pci_unregister_driver+0x15/0x20 [iwlwifi]
__exit_compat+0x9/0x98 [iwlwifi]
__x64_sys_delete_module+0x147/0x260

Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230413213309.082f6e21341b.I0db21d7fa9a828d571ca886713bd0b5d0b6e1e5c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-04-14 13:14:51 +02:00
Mukesh Sisodiya
5caa82529e wifi: iwlwifi: Update configurations for Bnj-a0 and specific rf devices 
Correction in config data is done for loading the ucode.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230413102635.879b654c8d83.I7dbea9f411a0b6f47908c4ad6321c7e55cbeb636@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
 2023-04-13 16:30:00 +02:00