iwm: update rate tables from OpenBSD

These are from an earlier version of the driver (22-Oct-2021) which
I started to sync against back in 2021.

These pull in the rest of the VHT and HT rates.

Sin

iwm: update rate tables from OpenBSD

These are from an earlier version of the driver (22-Oct-2021) which
I started to sync against back in 2021.

These pull in the rest of the VHT and HT rates.

Since that driver has functioning 802.11n support, it makes a good
intermediary checkpoint.

Locally tested:

* 7260, STA mode, 11g and 11a modes

Differential Revision: https://reviews.freebsd.org/D48209
Obtained from: OpenBSD (at a6e25c727a2214219715b51ba6af2221d7e0d674, 22-Oct-2021)

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iwm(4): Correct some typos in source code comments

- s/occured/occurred/

MFC after: 3 days

iwm(4): Remove a whitespace

In 9f4dc7fd97de I accidentally added a whitespace at the
end of the line. Remove it.

Reported by: Jose Luis Duran (via github)
MFC with: 9f4dc7fd97de

iwm(4): Fix a typo in a source code comment

- s/coresponding/corresponding/

Obtained from: NetBSD
MFC after: 3 days

iwm(4): Fix a typo in a source code comment

- s/availabe/available/

MFC after: 3 days

iwm: Update SCD register accesses

This brings it inline with what's in openbsd. I tested it locally
with 2G and 5G association; it seems to work.

Tested: Intel 7260 AC, hw 0x140, STA mode, 2G/5G

iwm: Update SCD register accesses

This brings it inline with what's in openbsd. I tested it locally
with 2G and 5G association; it seems to work.

Tested: Intel 7260 AC, hw 0x140, STA mode, 2G/5G

Differential Revision: https://reviews.freebsd.org/D32627
Subscribers: imp
Obtainde from: OpenBSD

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iwm: update if_iwmreg.h to the latest (as of today) openbsd changes

Summary:
This updates the if_iwmreg.h definitions to;

OpenBSD: if_iwmreg.h,v 1.65 2021/10/11 09:03:22 stsp Exp

A few things have

iwm: update if_iwmreg.h to the latest (as of today) openbsd changes

Summary:
This updates the if_iwmreg.h definitions to;

OpenBSD: if_iwmreg.h,v 1.65 2021/10/11 09:03:22 stsp Exp

A few things haven't been fully converted, namely:

* I left a couple things as enums for now just to reduce the
other diffs needed; but they're the same values

* The IWM_SCD_QUEUE_* macros have different offsets which I
didn't update in case they broke things / changed based on later
firmware. But they also may be real bugfixes which are needed
for later chips. It'll need more testing before flipping this on.

The c file updates are:

* Use the newer names for things if the name changed but the semantics
didn't
* Explicitly use the earlier firmware structs which maintain compat
with the current firmware and code. The newer ones are in here and
they'll get converted when more openbsd code is merged into this tree.
* Use the older iwm rate table for now, which has entries for legacy
rates, HT and VHT. Our code works with that right now, updating it
to openbsd's err, "different" version can be done at a later date
when HT/VHT support is added.

Notably, a bunch of definitions were deleted that weren't used.
They're not used either in the openbsd/dfbsd drivers so I think it's
safe to delete them in the long run.

Test Plan: 7260 hw 0x140

Subscribers: imp
Differential Revision: https://reviews.freebsd.org/D32627
Reviewed by: md5
Obtained From: OpenBSD

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iwm(4): Remove _mvm from the namespace.

This was inherited from iwlwifi, which drives devices supported by both
iwn(4) and iwm(4) in FreeBSD. In iwm(4) _mvm is meaningless, so remove
it. OpenBSD m

iwm(4): Remove _mvm from the namespace.

This was inherited from iwlwifi, which drives devices supported by both
iwn(4) and iwm(4) in FreeBSD. In iwm(4) _mvm is meaningless, so remove
it. OpenBSD made the same change a long time ago. No functional change
intended.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

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iwm: Sync device initialization and reset code with iwlwifi.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

iwm: Implement support for scans with "adaptive" dwell time.

This is required by 9000-series firmware.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

iwm: Set flag for pad bytes in offload_assist.

Though we don't otherwise use firmware's offload capabilities, we need
to set this flag when the MAC header's size isn't a multiple of four.

MFC after

iwm: Set flag for pad bytes in offload_assist.

Though we don't otherwise use firmware's offload capabilities, we need
to set this flag when the MAC header's size isn't a multiple of four.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

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iwm: Update the station add command for the new RX API.

The firmware expects a new version of the add-station command in
9000-series chips.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

iwm: Implement the new receive path.

This is the multiqueue receive code required for 9000-series chips.
Note that we still only configure a single RX queue for now. Multiqueue
support will require

iwm: Implement the new receive path.

This is the multiqueue receive code required for 9000-series chips.
Note that we still only configure a single RX queue for now. Multiqueue
support will require MSI-X configuration and a scheme for managing a
global pool of RX buffers.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

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iwm: Explicitly enable MSI on newer chipsets.

9000-series chips implement support for MSI-X interrupts and disable MSI
by default.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

iwm: Sync the firmware tx_cmd descriptor fields with iwlwifi.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

iwm: Add 9000-series RX register definitions.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

iwm: Sync the TLV API enum with iwlwifi.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

iwm: Define a name for TLV 48.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

MFHead@r345275

MFhead@r345025

iwm(4): use correct channel list source for Intel 3168

Intel 3168 uses another EEPROM section to store channel flags;
port missing bits from iwlwifi to make it work.

PR: 230750, 236235
Tested by:

iwm(4): use correct channel list source for Intel 3168

Intel 3168 uses another EEPROM section to store channel flags;
port missing bits from iwlwifi to make it work.

PR: 230750, 236235
Tested by: Bert JW Regeer <xistence@0x58.com>
MFC after: 3 days

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Merge ^/head r343320 through r343570.

iwm - Remove unused TX_CMD_NEXT_FRAME_*

Taken-From: Linux git b1e06c65fb69c5e3fddcd91987561e225eaa9bfa

Submitted by: Augustin Cavalier <waddlesplash@gmail.com> (Haiku)
Obtained from: DragonFlyBSD (

iwm - Remove unused TX_CMD_NEXT_FRAME_*

Taken-From: Linux git b1e06c65fb69c5e3fddcd91987561e225eaa9bfa

Submitted by: Augustin Cavalier <waddlesplash@gmail.com> (Haiku)
Obtained from: DragonFlyBSD (b0c6116f364a121ab6b9d634ca1997d4167fa747)

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iwm - Remove unused REPLY_MAX

Taken-From: Linux git e4eb275ac5cfe71686612d929a9829345b2a4ada

Submitted by: Augustin Cavalier <waddlesplash@gmail.com> (Haiku)
Obtained from: DragonFlyBSD (92a727c99d

iwm - Remove unused REPLY_MAX

Taken-From: Linux git e4eb275ac5cfe71686612d929a9829345b2a4ada

Submitted by: Augustin Cavalier <waddlesplash@gmail.com> (Haiku)
Obtained from: DragonFlyBSD (92a727c99d6ec5abf14bb6853e95e3a187a0cd4e)

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iwm - Update alive response handling, add v4 and remove old versions.

Submitted by: Augustin Cavalier <waddlesplash@gmail.com> (Haiku)
Obtained from: DragonFlyBSD (3820e2bf3331ced3541d1811a38c5a5136

iwm - Update alive response handling, add v4 and remove old versions.

Submitted by: Augustin Cavalier <waddlesplash@gmail.com> (Haiku)
Obtained from: DragonFlyBSD (3820e2bf3331ced3541d1811a38c5a5136dfab93)

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