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: NLuca Coelho <luciano.coelho@intel.com>

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: NGolan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Update rs-fw API to match changes in FW.  Specifically, the
TLC_MNG_NOTIF_REQ_CMD command and TLC_MNG_AMSDU_ENABLE_NOTIF
notification are removed, the A-MSDU related info is received from FW
via the TLC_MNG_UPDATE_NOTIF, and the TLC_MNG_CONFIG_CMD uses version
2 of its data structure.

Additionally, constify some arguments in a couple of functions.
Signed-off-by: NNaftali Goldstein <naftali.goldstein@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

This reverts commit dd05f9aa.

Shorter TX queues support was added eventually without the
need for the parameters this patch added.
Signed-off-by: NSara Sharon <sara.sharon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Some devices use a shared clock which is very sensitive to variations
and cause trouble in some situations.  We need to set a bit in the phy
configuration to indicate that to the FW.  To make this generic, add a
extra_phy_config_flags element to the device configuration and OR it
into the phy_cfg before sending it to the firmware.  And also create a
set of configurations for devices that use shared clocks and need this
extra bit to be set.

Fixes: c62446d2 ("iwlwifi: add new 9460 series PCI IDs")
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

The family name A000 was just a place-holder when we didn't know what
the official name would be yet.  Now we know that the family name is
22000, so rename all occurrences accordingly.
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

A lot of PCI IDs were missing and there were some problems with the
configuration and firmware selection for devices on the 9000 series.
Fix the firmware selection by adding files for the B-steps; add
configuration for some integrated devices; and add a bunch of PCI IDs
(mostly for integrated devices) that were missing from the driver's
list.

Without this patch, a lot of devices will not be recognized or will
try to load the wrong firmware file.

Cc: stable@vger.kernel.org # 4.13
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

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: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

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: NLuca Coelho <luciano.coelho@intel.com>

Devices in the A000 family can use a different size for the command queue.
To allow this, make the command queue size configurable and set the size
for A000 devices to 32.
Signed-off-by: NShahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

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: c4836b05 ("iwlwifi: Add PCI IDs for the new 3168 series")
Signed-off-by: NChaya Rachel Ivgi <chaya.rachel.ivgi@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Newer versions of A000 devices come with two diffenent RF modules.
The PCI_ID, the subsystem ID and the RF ID are identical in these two cases,
so we need to differentiate them by using the CSR_HW_RF_ID register-
in order to load the appropriate firmware.
Signed-off-by: NTzipi Peres <tzipi.peres@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Load FW according to NIC type,
taking into account simulation, if exists.
This is determined by a prph register.
Signed-off-by: NTzipi Peres <tzipi.peres@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

C step NICs should use the latest FW (currently B step).
Correct the condition to make C step NICs advanced its default FW name
to the latest one.
Also rename _next_ to b_or_c to avoid confusion.

Fixes: 5da083d1 ("iwlwifi: add support for 9000 HW B-step NICs")
Signed-off-by: NHaim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Add a new config struct for the new a000 2ax series and add
the five PCI ID for it.
Signed-off-by: NTzipi Peres <tzipi.peres@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

In case that rate's antenna is wrong at the init stage, it's
very hard to say what went wrong. Add debug data to the already
existing WARN_ON_ONCE.
Signed-off-by: NGregory Greenman <gregory.greenman@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Add two new device families to differentiate them from 8000.
Signed-off-by: NSara Sharon <sara.sharon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Use transport configuration to determine DBGC support
instead of relying on device family.
Signed-off-by: NSara Sharon <sara.sharon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

We don't have any 8000 B-step right now, and there is no
firmware loading code for them anyway.
Further more, 9000 B-step devices will hit those code paths.
Remove code that was introduced only for 8000 B-step.
Signed-off-by: NSara Sharon <sara.sharon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

NVM code is tightly coupled with 8000 family, while
it really refers to extended NVM format introduced
back then. Separate it to a configuration dependent
boolean, and rename defines accordingly.
Signed-off-by: NSara Sharon <sara.sharon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Integrated chip may have different HW and RF steps.
Currently, the driver supports only different HW steps.
Add logic to support different RF steps enables combining different
HW and RF steps.
Signed-off-by: NHaim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Avoid using the old define since it will enlarge necessary
structs for previous HW.
Signed-off-by: NSara Sharon <sara.sharon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Identify and load FW for a000 CDB product.
Signed-off-by: NSara Sharon <sara.sharon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

iwl_has_secure_boot() isn't getting called anywhere. Clean it up.
Signed-off-by: NSara Sharon <sara.sharon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

a000 devices are going to have a lot of flows simplified
and changed: init flow, RX, TX, and more.
This, combined with the fact that code is already very
complicated due to backward compatibility - introduce
a split that will enable to introduce simplified version
of functions.
Shared ops are moved to a macro, while functions that will
be updated in the next patches are defined twice for now.
Signed-off-by: NSara Sharon <sara.sharon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Once we remove support for A-step, we'll be able to
clean the code back again.
Signed-off-by: NLiad Kaufman <liad.kaufman@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

One of the RF modules we support has been deprecated and never
released publicly.  Remove support for this module.
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Support differentiating between two phys for a000 devices
in order to load the correct firmware.
Eventually when moving completely to the new phy we will be
able to remove this.
Signed-off-by: NSara Sharon <sara.sharon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

This is never really used anymore.
Signed-off-by: NSara Sharon <sara.sharon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Add a new config struct for the new 8275 series and add
the first PCI ID for it.
Signed-off-by: NOren Givon <oren.givon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Add a new config struct for the new 9560 series and add
the 4 new PCI IDs for it.
Signed-off-by: NOren Givon <oren.givon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Add a new config struct for the new 9170 series and add
the first PCI ID for it.
Signed-off-by: NOren Givon <oren.givon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Add a new config struct for the new 9270 series and add
the first PCI ID for it.
Signed-off-by: NOren Givon <oren.givon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Add a new series to the 9000 series called 9460.
In addition, add a new PCI ID that is the 9460 new series.
Signed-off-by: NOren Givon <oren.givon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Rename and reorder the 9000 series configuration structs:
- struct containing configuration of 5165 was renamed to 9000.
Signed-off-by: NOren Givon <oren.givon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

For a000 device the FH was replaced by the TFH.
This is the first patch in a series introducing the
changes stemming from this change.
This patch initializes the TFQ queue table with the new
64 bit register and the relevant TFH configuration
registers.
Signed-off-by: NSara Sharon <sara.sharon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

This struct member is never set, so remove it.

Since this is the last thing that needs mac80211.h, also change
the includes to no longer use mac80211.h
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Add a000 family configuration to iwl-cfg struct
Signed-off-by: NHaim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Integrated 9000 devices have a bug with shadow registers
value retention.
If driver writes RBD registers while MAC is asleep the
values are stored in shadow registers to be copied whenever
MAC wakes up.
However, in 9000 devices a MAC wakeup is not triggered
and when the bus powers down due to inactivity the shadow
values and dirty bits are lost.
Turn on the chicken-bits that cause MAC wakeup for RX-related
values as well when the device is in D0.
When the device is in low power mode turn the RX wakeup chicken
bits off since driver is idle and this W/A is not needed.
Remove previous W/A which was ineffective.
Signed-off-by: NSara Sharon <sara.sharon@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Since we have a lot of configuration structs (almost 70) saving
some memory in each one of them leads to an overall saving of
~2.6KiB of memory.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>