Commit graph

30 commits

Author SHA1 Message Date
Johannes Berg
b745c307d0 wifi: iwlwifi: cfg: add a couple of older devices
There are some devices that are misidentified, such as 7265-N
and Killer 1435 variants. Add their names, and for some of them
also add the PCI IDs to match at all.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250510214621.ca03a90c294e.I04d64964c664d49ab16760d754968f09c607f36a@changeid
2025-05-12 17:15:36 +03:00
Johannes Berg
b1c3640d3e wifi: iwlwifi: cfg: fix some device names
Officially, the device names have dashes ("Wireless-N"),
so add them.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250510214621.4f7bbd57680f.Ida19b5e696723db5839c13341d6ca7085e8c2568@changeid
2025-05-12 17:15:35 +03:00
Johannes Berg
589ceda64c wifi: iwlwifi: rename iwl_cfg to iwl_rf_cfg
With all the cleanups now, we can rename the structure to
better indicate the functionality. For older devices this
isn't quite accurate, of course, but it's better to have a
name that reflects future use for maintenance.

Add some kernel-doc while at it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20250509104454.2582160-9-miriam.rachel.korenblit@intel.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-10 21:42:44 +03:00
Johannes Berg
857ecb8524 wifi: iwlwifi: cfg: move MAC parameters to MAC data
There are a number of MAC parameters that are in the iwl_cfg
(which is the last config matched to the MAC/RF combination).
This isn't necessary, there are many more of those than MACs,
so move (most of) the data into the MAC family config struct.

Note that DCCM information remains for use by older devices,
and on 9000 series it'll be in struct iwl_cfg but be ignored
when the CRF is in a Qu/So platform.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20250508121306.1277801-15-miriam.rachel.korenblit@intel.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-09 15:38:47 +03:00
Johannes Berg
264e744fec wifi: iwlwifi: rename struct iwl_base_params
These are (going to be) base MAC parameters that are identical
even for different platforms with the same MAC, so rename the
structure accordingly, calling it iwl_family_base_params.

Also rename the pointer to it so the dereferencing is a bit
shorter.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20250508121306.1277801-12-miriam.rachel.korenblit@intel.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-09 15:38:35 +03:00
Johannes Berg
32e54927fe wifi: iwlwifi: cfg: remove dbgc_supported field
This field is unused, remove it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20250508121306.1277801-10-miriam.rachel.korenblit@intel.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-09 15:38:27 +03:00
Johannes Berg
c96a364910 wifi: iwlwifi: rename cfg_trans_params to mac_cfg
Since 9000 series devices, the devices are split into MAC and
CRF parts. Currently, "struct iwl_cfg" reflects some MAC and
some RF parameters, but we want to clean this up and move the
MAC data to what's now "struct iwl_cfg_trans_params". As the
first step, to reflect the intent, rename this structure.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20250508121306.1277801-9-miriam.rachel.korenblit@intel.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-09 15:37:54 +03:00
Johannes Berg
81ca8c5fae wifi: iwlwifi: cfg: inline HT params
With just a handful of values in two bytes, the params are
smaller than the pointer to them. Inline them and save some
space.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20250506194102.3407967-14-miriam.rachel.korenblit@intel.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-09 15:37:06 +03:00
Johannes Berg
3e84fe5fb5 wifi: iwlwifi: remove NVM C step override
This was used for debug/bringup of 8000 devices, to be able to
unify between all 8000 devices with NVM override. However, this
is really no longer used, those are ancient devices by now, so
we can remove the logic.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20250505215513.6210ac6cda09.I83cc3e68f0ed99a922d435c203fef840a28eb0de@changeid
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-05-07 06:08:02 +03:00
Johannes Berg
1feda9a23e wifi: iwlwifi: cfg: move all names out of configs
Move all the names into dev info structs and remove
the pointer from the configs.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250502155404.1538369bffde.Id430ff71f57cbb37c19ecc5b41c831e5ba9b0695@changeid
2025-05-06 22:22:13 +03:00
Johannes Berg
35ac275ebe wifi: iwlwifi: cfg: finish config split
A long time ago, when transport vs. device configs were
introduced, we wanted to eventually have a list of PCI
IDs and a separate list of devices, but for simplicity
embedded the transport config in the whole config, and
it all got confusing.

Finish splitting that out. Doing so requires having more
IWL_DEV_INFO() entries, but the whole trans/cfg aliasing
goes away and the code becomes a lot simpler.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250502155404.e03f65c0f693.I076a997f800db455b575008f9488b151738ad7ec@changeid
2025-05-06 22:22:13 +03:00
Johannes Berg
31aeae2446 wifi: iwlwifi: cfg: remove trailing dash from FW_PRE constants
We have the trailing dash here, but that complicates all
the code. Simplify this by removing the dashes, adding
them to the *_MODULE_FIRMWARE macros, and adjusting the
code using this accordingly.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621130443.72240ca13b83.I1f4ed547f0964719ed98a3ef928080462d594491@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21 14:07:01 +02:00
Johannes Berg
edba17ad85 iwlwifi: remove max_ht_ampdu_exponent config parameter
This always has the same value, since we don't have any
devices with different values; remove the parameter.

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.20210210171218.50d11cbb073f.Ia44d022a4c549eb5fe0254fb20c62aa8d0bba634@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-02-11 01:52:10 +02:00
Johannes Berg
8e99ea8d09 iwlwifi: use SPDX tags
Use SPDX tags instead of the long copyright notices.  Also cleanup
some duplicate copyright notices and combine the years where possible.

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.20201210000603.481bcb512a6f.I8146abe5a637079e7336209f23cb26af98b12b31@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10 00:15:31 +02:00
Luca Coelho
6dece0e99f iwlwifi: remove CSR registers abstraction
We needed this abstraction for some CSR registers for
IWL_DEVICE_22560, but that has been removed, so we don't need the
abstraction anymore.  Remove it.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-12-23 11:54:32 +02:00
Luca Coelho
79b6c8feb6 iwlwifi: separate elements from cfg that are needed by trans_alloc
In order to be able to select the cfg depending on the HW revision or
on the RF ID, we need to set up the trans before selecting the cfg.
To do so, move the elements from cfg that are needed by
iwl_trans_alloc() to a separate struct at the top of the cfg, so it
can be used by other cfg types as well, before selecting the rest of
the configuration.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-09-06 15:34:25 +03:00
Luca Coelho
cc2af963f5 iwlwifi: remove all unnecessary occurrences of nvm_calib_ver
Now that nvm_calib_ver is not checked in opmodes other than dvm, we
can remove it from all irrelevant configurations.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-12-14 13:04:47 +02:00
Luca Coelho
4aeaccd6b5 iwlwifi: remove useless NVM_HW_SECTION_NUM_FAMILY_* macros
These macros are useless because each one of them is used only once
and the element they are assigned to is already pretty clear about
what they mean, "nvm_hw_section_num".

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-12-14 13:04:46 +02:00
Luca Coelho
3e2b49d66f iwlwifi: don't define OTP_LOW_IMAGE_SIZE per family, but per size
Using OTP_LOW_IMAGE_SIZE_FAMILY_8000/9000/22000 only obfuscates the
actual values, since these 3 are the same.  Redefine the values per
size so it's easier to understand and compare the different
configurations.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-12-14 13:04:45 +02:00
Luca Coelho
754f890a3a iwlwifi: remove all occurrences of the FSF address paragraph
The Free Software Foundation address is superfluous and causes
checkpatch to issue a warning when present.  Remove all paragraphs
with FSF's address to prevent that.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-08-31 11:38:33 +03:00
Golan Ben Ami
7b3e42ea2e iwlwifi: support multiple tfd queue max sizes for different devices
22560 devices tfd queue max size is 2^16. Allow a configurable
max size in the driver for supporting different devices.

Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-07-26 13:16:17 +03:00
Luca Coelho
4efc272a45 iwlwifi: cfg: remove unnecessary cfg data in non-dvm devices
The max_data_size and max_inst_size values are only needed for DVM
devices.  Remove the assignment to those fields in 7000 and newer
families so we can also remove the otherwise unnecessary inclusion of
iwl-agn.h headers.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-04-26 15:18:07 +03:00
Golan Ben Ami
a8cbb46f83 iwlwifi: allow different csr flags for different device families
Different device families may have different flag values
for passing a message to the fw (i.e. SW_RESET).
In order to keep the code readable, and avoid conditioning
upon the family, store a value for each flag, which indicates
the bit that needs to be enabled.

Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-04-26 15:18:07 +03:00
Luca Coelho
a8707ddd4b iwlwifi: bump FW API to 36 for 8000 and up
Load version 36 of the API for these devices, if available.  We
skipped version 35.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-12-05 21:01:39 +02:00
Emmanuel Grumbach
fb7eba711d iwlwifi: remove dead code for internal devices only
We had a bunch of code that was relevant for internal
devices only. Those devices are now being depreceated.
Kill all the now unneeded code.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-11-03 11:56:08 +02:00
Luca Coelho
3485e76e73 iwlwifi: define minimum valid address for umac_error_event_table in cfg
We now have two different minimum valid values for
umac_error_event_table.  To avoid hardcoding the minimum value in the
driver, add a value to cfg where it can be read from.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-10-18 13:01:52 +03:00
Chaya Rachel Ivgi
44fd09dad5 iwlwifi: nvm: set the correct offsets to 3168 series
The driver currently handles two NVM formats,
one for 7000 family and below, and one for 8000 family and above.
The 3168 series uses something in between,
so currently the driver uses incorrect offsets for it.
Fix the incorrect offsets.

Fixes: c4836b056d ("iwlwifi: Add PCI IDs for the new 3168 series")
Signed-off-by: Chaya Rachel Ivgi <chaya.rachel.ivgi@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-10-06 13:59:44 +03:00
Emmanuel Grumbach
d7a5b3e9e4 iwlwifi: mvm: bump API to 34 for 8000 and up
These devices support -34.ucode, so load it.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-08-30 12:30:56 +03:00
Luca Coelho
ba320dd61e iwlwifi: bump MAX API for 8000/9000/A000 to 33
Bump the maximum API supported by these device families to 33.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-06-29 21:09:58 +03:00
Johannes Berg
650aaed3b3 iwlwifi: move configuration into sub-directory
Since we now support 8 device families, move their configuration
files into a new subdirectory "cfg".

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-06-29 13:26:27 +03:00
Renamed from drivers/net/wireless/intel/iwlwifi/iwl-8000.c (Browse further)