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We were using a very high latency for all 9560 devices so they all
would have time to stabilize. But this causes the system to be
slighly slower, so we can use the best values for each device.
This requires a new trans cfg struct for devices with longer latency
and some adjustments to the other structs.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20201008181047.34392f98fdb1.I3d3db14f6d1a8ecc547ca6afce8488816bd26081@changeid
The correct variable name was replaced here by mistake by commit
ab27926d9e4a ("iwlwifi: fix devices with PCI Device ID 0x34F0 and 11ac RF
modules").
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Link: https://lore.kernel.org/r/20200210135817.31994-1-luca@lucaceresoli.net
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
We don't support the FPGA versions of this card combination anymore.
Remove the cfg mangling that tries to load it and all the relevant
structures.
Change-Id: I190652101afcab682cfba873d062992f11efca32
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
We don't support QnJ HR STEP A anymore. Remove the structures we used
for it.
Change-Id: I0dfd88232bdc8ff2dd9c4368b8ed9a0c40c86bc8
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
A couple of SoCs, which can be recognized by PCI device IDs 0xA0F0 and
0x43F0, need a longer wait for the xtal to stabilize. To handle this,
add a new trans_cfg structure for Qu devices with a larger
xtal_latency value and apply them to the devices recognized by these
IDs. Also add a flag that allows us to inform the FW that the low
latency xtal should be used.
Change-Id: I8a14c6af45ea14d8e7f1ef38a589158f38d0c0ea
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This new command is mostly backwards compatible, with the exception
that the device_type element was changed into a bitmask. The device
type bit remains the same (because we only had 0 and 1 anyway), but
when using v1 we can't set any other bits, because that would change
the integer.
Other than that, the struct remains the same and the driver can set
the device_type bit in both cases, but it can only set the low_latency
bit if VER_2 is used.
Change-Id: Ib68d4c821ebcce253b42ed0ea15881fb4e3e01da
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Now that we identify the correct cfgs with the new tables for Qu step
C and QuZ with Jf, we can remove the mangling we do later on.
Change-Id: Ic01ce67db147e897ad2424f0e05a70a00d2c620e
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
All the QnJ devices have a similar matching to the other Qu devices,
but needs a different configuration. Convert the QnJ devices to the
new table accordingly.
Change-Id: If236ef3d0da3e605a3379922818f5897e0affd7e
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Add new generic iwl_trans structures for these devices and apply the
correct cfg depending on the device characteristics.
Since we have to match Qu with IWL_CONFIG_ANY, we also need to move
the Hr devices to the new table, but for now we keep matching on PCI
device and subsystem device IDs.
Change-Id: I14e9146a99621ff11ce50bc746a4b88af508fee0
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
We need to use different firmware versions for different HW steps with
certain devices. Prepare for this differentiation by adding HW step
to the new device table.
Change-Id: Ib1afb7b0c89e9dc2d26e6d32ea19e978c17ba1dd
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
After the refactoring, a few extern declarations were accidentally
left in the iwl-config.h file. Remove them
Change-Id: I79745e440ed5a0a90db61b0daaae374ecef09e86
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
These values are selected based on the PCI device ID, so the decision
to use them can be made early. By moving them to the trans_cfg, we
avoid duplicating the large cfg structs for small pieces of
data (sometimes a single boolean). This will also allow us to make
more decisions based on, for instance, the SoC type in used.
The trans_cfg concept changes a bit, because previously it was used
only to boot the device before reading further characteristics and now
it also contains more data that is associated with the device ID.
Change-Id: Ib71b07ea9e322eb74571dc5e8aa58f17eece5c9c
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
TH1 devices can now be fully differentiated by using the device
parameters we have (particularly the RF_TYPE). Start using these
parameters instead of hardcoding to specific subsystem device IDs.
This also fixes the name of one of the TH1 devices that was
erroneously using the 9260 struct and renames 9160 to 9162.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200309091348.18d4304b5454.Ib168d186da88393e9ec46f0fca523edb48d9138e@changeid
Devices that also include a GNSS module have different names, so add a
new device option to differentiate them, according to the values we
have in the modules section of the subsystem device ID.
Additionally, convert the two applicable devices to use this value
instead of hardcoded subsystem IDs.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200309091348.1f958e558d05.I45492bb57cbbeb4cc0ec84313bade4def7377a27@changeid
We have a lot of mostly duplicated data structures that are repeated
only because the device name string is different. To avoid this, move
the string from the cfg to the trans structure and add it
independently from the rest of the configuration to the PCI mapping
tables.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Add a new device table that contains information that can be checked
at runtime in order to decide which configuration to use. This allows
us to map the full cfg independently from the tran-specific
configuration.
This is the first step in creating the new table. Subsequent patches
will add the possibility of checking different values at runtime in
order to make the decision.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Add new struct for SoSnj and add uhb support for ax411 structs.
Signed-off-by: Oren Givon <oren.givon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
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>
A few configuration structures were either not referenced anymore or
assigned to devices IDs that were not in use anymore. Remove them.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
For HE-capable devices, we need to allocate more receive buffers as
there could be 256 frames aggregated into a single A-MPDU, and then
they might contain A-MSDUs as well. Until 22000 family, the devices
are able to put multiple frames into a single RB and the default RB
size is 4k, but starting from AX210 family this is no longer true.
On the other hand, those newer devices only use 2k receive buffers
(by default).
Modify the code and configuration to allocate an appropriate number
of RBs depending on the device capabilities:
* 4096 for AX210 HE devices, which use 2k buffers by default,
* 2048 for 22000 family devices which use 4k buffers by default,
* 512 for existing 9000 family devices, which doesn't really
change anything since that's the default before this patch,
* 512 also for AX210/22000 family devices that don't do HE.
Theoretically, for devices lower than AX210, we wouldn't have to
allocate that many RBs if the RB size was manually increased, but
to support that the code got more complex, and it didn't really
seem necessary as that's a use case for monitor mode only, where
hopefully the wasted memory isn't really much of a concern.
Note that AX210 devices actually support bigger than 12-bit VID,
which is required here as we want to allocate 4096 buffers plus
some for quick recycling, so adjust the code for that as well.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This field isn't set by any configuration, remove it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This is dead code, nothing uses the IWL_DEVICE_22560 macro and
thus nothing every uses IWL_DEVICE_FAMILY_22560. Remove it all.
While at it, remove some code and definitions used only in this
case, and clean up some comments/names that still refer to it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Allow collecting monitor data in ini debug mode.
Implement both SMEM and DRAM monitor regions dumping.
For DRAM monitor, support DBGC1, DBGC2 and DBGC3 and support several
DRAM fragments per DBGC.
Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
There are products which have a single chain with 2 antennas.
In these products, we need to inform the FW that the device has the
single antenna diversity(SAD) feature. In the future, we will read
the active antenna from a BIOS configuration. Currently, we use a
default configuration which means that the FW decides which antenna to use.
Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
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>
We need to use a different firmware for C0 versions of killer Qu NICs.
Add structures for them and handle them in the if block that detects
C0 revisions.
Additionally, instead of having an inclusive check for QnJ devices,
make the selection exclusive, so that switching to QnJ is the
exception, not the default. This prevents us from having to add all
the non-QnJ cards to an exclusion list. To do so, only go into the
QnJ block if the device has an RF ID type HR and HW revision QnJ.
Cc: stable@vger.kernel.org # 5.2
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/20190821171732.2266-1-luca@coelho.fi
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Add support for C-step devices. Currently we don't have a nice way of
matching the step and choosing the proper configuration, so we need to
switch the config structs one by one.
Cc: stable@vger.kernel.org
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
change the fw of 0x02F0 platform from qu to quz
Signed-off-by: Ihab Zhaika <ihab.zhaika@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
add few PCI ID'S for 22000 and chainge few cards structs names
Signed-off-by: Ihab Zhaika <ihab.zhaika@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
add few PCI ID'S for 22000 and fix the wrong name for one
of the structs
Signed-off-by: Ihab Zhaika <ihab.zhaika@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Nothing really special standing out this time, iwlwifi being the most
active driver.
Major changes:
iwlwifi
* send NO_DATA events so they can be captured in radiotap
* support for multiple BSSID
* support for some new FW API versions
* support new hardware
* debugfs cleanups by Greg-KH
qtnfmac
* allow each MAC to specify its own regulatory rules
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Merge tag 'wireless-drivers-next-for-davem-2019-04-18' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
Kalle Valo says:
====================
wireless-drivers-next patches for 5.2
Nothing really special standing out this time, iwlwifi being the most
active driver.
Major changes:
iwlwifi
* send NO_DATA events so they can be captured in radiotap
* support for multiple BSSID
* support for some new FW API versions
* support new hardware
* debugfs cleanups by Greg-KH
qtnfmac
* allow each MAC to specify its own regulatory rules
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
AX210 devices support 256 BA (256 MPDUs in an AMPDU).
The firmware requires that the number of TFDs will be
minimum twice as big as the BA size (2 * 256 = 512).
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
The device time register address has changed for 22000 devices.
Add a util function for getting the GP2 time and use the correct
register address depending on the device family.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Add write pointer and cycle count registers to smem monitor header.
Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
