Reimplement debug TLV allocation flow. The driver will check the
validity of the debug TLVs prior allocating space for them.
Any malformed or unsupported TLV will be skipped.
The TLV specific checks will be added in later patches.
Signed-off-by: NShahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

use iwl_trans_dbg_ini_valid function instead of a boolean value check if
dbg_ini mode is on. It is needed for a future patch.
Signed-off-by: NShahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

The string we define as IWL_22000_HR_B_F0_FW_PRE is duplicate with
IWL_22000_QU_B_HR_B_FW_PRE.  Remove the former to avoid confusion.
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Start supporting API version 50 for 22000 series.
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

The real name is struct iwl_tof_range_req_ext_cmd, fix that.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

TX power limits as defined in the OTP assume the worst case scenario
in terms of the platform's atenna gain, but most platforms are below
that value so they can use more TX power without passing the regulatory
limit. If the platform indicates in the BIOS that it indeed has lower
gain, and the geographic location allows it, higher TX power can be
used. The driver reads the PPAG (Per-Platform Antenna Gain) data from
BIOS (if it exists), validates it and sends the appropriate command to
the FW. This flow happens once at FW init, in case of suspend/resume
there is no need to read again from BIOS as we save those values during
init, so just send the PPAG command again to FW.
Signed-off-by: NGil Adam <gil.adam@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

The check is not necessary anymore, because now the struct is not
allocated separately, but is part of the mvmsta struct.  Remove the
check, since it's dead code.
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Any firmware that supports the new channel switch flow is
able to close / re-open the queues when needed. It takes
into account the channel switch mode etc...
Don't open / close the queues or enable / disable beacon
abort before and after the channel switch in case the
firmware is able to do this by itself.
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

dma_alloc_coherent is not just the page allocator.  The only valid
arguments to pass are either GFP_ATOMIC or GFP_ATOMIC with possible
modifiers of __GFP_NORETRY or __GFP_NOWARN.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

periphery phy and aux regions should not be collected like periphery mac
region. Remove their handling. The handling will be added in the future
once the FW will support it.
Signed-off-by: NShahar S Matityahu <shahar.s.matityahu@intel.com>
Fixes: 7a14c23d ("iwlwifi: dbg: dump data according to the new ini TLVs")
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Use a linked list to maintain the debug TLVs instead of a single buffer.
This way, the driver does not need to iterate over the binary file twice
and allocates smaller chunks of memory. Also, in case one allocation
fails the driver will work with the partial configuration instead of
aborting the entire debug configuration.
Signed-off-by: NShahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Maintain DRAM debug buffer status in trans instead of keeping it as
part of the TLVs buffer to avoid allocating extra space for it.
Needed for future changes.
Signed-off-by: NShahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Add debug HW periphery registers to 9000 device family.
Signed-off-by: NShahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

regdb_ptrs is not in used anymore, remove it.
Signed-off-by: NHaim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

align the naming to iwl_dbg_tlv_*
Signed-off-by: NShahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Function iwl_mvm_scan_set_legacy_probe_req() second argument
size is too large to be passed by value.
Fix it to be passed by reference.
Signed-off-by: NAyala Beker <ayala.beker@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

This means:
1) stop calling pm_runtime_resume when starting the hardware
2) removing the unneeded low_power parameter to start / stop hw / fw
   transport ops
3) squashing transport functions that are now the same
   _iwl_trans_pcie_start_hw / iwl_trans_pcie_start_hw
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

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

CMD_SEND_IN_IDLE, CMD_MAKE_TRANS_IDLE and CMD_WAKE_UP_TRANS
are not used. Remove them.
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

This code is now stale
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Remove the now unneeded functions that called those from the
transport layer.
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

This is always set to IWL_PLAT_PM_MODE_DISABLED
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

During D3 state, FW may send packets.
As a result, "write" queue pointer will be incremented by FW.
Upon resume from D3, driver should adjust its shadows of "write" and "read"
pointers to the value reported by FW.

1. Keep TID used during wowlan configuration.
2. Upon resume, set driver's "write" and "read" queue pointers
	to the value reported by FW.
Signed-off-by: NAlex Malamud <alex.malamud@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

It doesn't make sense to use the FW thermal monitoring only if we
have CONFIG_THERMAL, because then we use the default thresholds
etc. which may be different from what the firmware implements, as
we don't maintain them in the driver now. Only the CTDP code needs
to actually be under CONFIG_THERMAL.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

It's hard to follow the numbers so rename it with enum
Signed-off-by: NMordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Scan API was changed to support 6Ghz channels as well.
Support the new version.
Signed-off-by: NAyala Beker <ayala.beker@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

New FW versions introduces LTR feature enablement by default.
For such FW versions, driver (mvm/xvt) should not send
host command to enable LTR feature, also it should be possible to
override LTR configuration through the debugfs.

1. Send LTR feature enablement command only for FW versions
which does not advertises SET_LTR_GEN2 capability.
2. Implement ltr_config file in debugfs for LTR configuration override.
Signed-off-by: NAlex Malamud <alex.malamud@intel.com>

This flag should never be set unless integration work with the
platform is done.  We don't support any platforms officially and don't
plan to do so in the near future, so we can remove this option
entirely in order to avoid having it enabled by mistake.

This has been marked with "depends on EXPERT", so there shouldn't be
many systems running with it set.  And, if there are systems, they
should not be using this flag.
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

This is set but never read.
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

This flag is never set on any host command. Remove it.
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

We're now left with a status bit that is never set and a few
other leftovers.
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Also change the signature of the power functions that won't
receive d0i3=true anymore.
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

This variable read, but never set. Remove it.
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Now that d0i3 is dead, this function can't be called from d0i3
flows. Change its signature and make it static.
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

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

This is not needed anymore
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

As part of the d0i3 removal.
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

For runtime PM to work with d0i3 code, a lot of integration work needs
to be done with the platform (e.g. the out-of-band wake up interrupt)
and we currently don't have any platforms where this integration
happened.  So, this code has been pretty much stale for a while and
when someone enables it, it just breaks things.

Therefore, to simplify the code base and make sure no one enables this
by mistake, we will remove the whole code.

This is only the very start, much more work is needed.
Remove the places where we check iwl_mvm_is_d0i3_supported
but leave all the refs, those will be removed in a different
patch.
Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

When printing a TX, add to the print the length of the frame.
That will help with BSEP (buffer status report poll) tests.
Signed-off-by: NShaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

Use the actual length of channels array and not the max capable length.
Signed-off-by: NBeker Ayala <ayala.beker@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>