* Inspired by iwn(4) and Linux iwlwifi.
* Read wme parameters into a buffer within struct iwm_vap in
iwm_wme_update().
* If we aren't associated yet, the new settings will soon be sent
by iwm_mvm_mac_ctxt_changed() during association.
* If we are already associated, explicitly call iwm_mvm_mac_ctxt_changed()
from iwm_wme_update() to send the new settings to the firmware.
* Change iwm_mvm_ac_to_tx_fifo mapping, to fit the freebsd net80211
WME stream class numbering, instead of Linux's enum ieee80211_ac_numbers.
Obtained from: dragonflybsd.git b8bd6cd746d1f45e616ccfcbeed06dfe452a1108
* Factor out iwm_handle_rxb() function from iwm_notif_intr().
* Removing the IWM_FH_RCSR_CHNL0_RX_CONFIG_SINGLE_FRAME_MSK flag allows
the device to put multiple frames (both command responses and 80211
frames) into a single RX buffer.
* Uses m_copym() to split up the receive buffers when multiple 80211
frames are received in one RX buffer. The effect is basically the same
as when using m_split(), but we want to keep the original mbuf around
when calling iwm_mvm_rx_rx_mpdu() to make error handling a bit easier
for now.
* Contains a small optimization to avoid the m_copym() when only a single
80211 frame is received in one RX buffer (i.e. matching the existing
behaviour).
Obtained from: dragonflybsd.git b5eb43f0280bbcfd26af51cf5a4b8e8ff3590b67
* Store macid and color values in struct iwm_vap, to avoid hardcoded
constants a bit.
* Add iwm_mvm_binding_remove_vif() function (will be used in disconnecting
from an access point without resetting the whole device).
* Not adding code from Linux iwlwifi yet, to handle one PHY context to
be bound to several VAPs/virtual-interfaces, it's definitely not needed
in the near future.
Obtained from: dragonflybsd.git f16ef74977e51e1bfc7a625dd18b98b02158e0e5
* The DEVICE_POWER_FLAGS_CAM_MSK flag was removed in the upstream iwlwifi
in Linux commit ceef91c89480dd18bb3ac51e91280a233d0ca41f.
* Add sc_ps_disabled flag to struct iwm_softc, which corresponds to
mvm->ps_disabled in struct iwl_mvm in Linux iwlwifi.
* Adds a hw.iwm.power_scheme tunable which corresponds to the power_scheme
module parameter in Linux iwlwifi. Set this to 1 for completely
disabling power management, 2 (default) for balanced powermanagement,
and 3 for lowerpower mode (which does dtim period skipping).
* Imports the constants.h file from iwlwifi as if_iwm_constants.h.
* This doesn't allow changing the powermanagement setting while connected,
also one can only choose between enabled and disabled powersaving with
ifconfig (so switching between balanced and low-power mode requires
rebooting to change the tunable).
* After any changes to powermanagement (i.e. "ifconfig wlan0 powersave" to
enable powermanagement, or "ifconfig wlan0 -powersave" for disabling
powermanagement), one has to disconnect and reconnect to the accespoint
for the change to take effect.
Obtained from: dragonflybsd.git d7002a7990d077c92585978ea998474af50f91e0
* Fix a couple of cases where the nic lock ended up not being grabbed
during an iwm_read_prph() or iwm_write_prph().
Obtained from: dragonflybsd.git 6c5470f2db219c61e362c981fea969d97e1b8293
This can significantly reduce scan duration thus saving time and power.
EBS failure reported by FW disables EBS for current connection. It is
re-enabled upon new connection attempt on any WLAN interface.
Obtained from: dragonflybsd.git 89f579e9823a5c446ca172cf82bbc210d6a054a4
* All the supported firmwares have these flags set.
* This removes the following flags:
IWM_UCODE_TLV_FLAGS_PM_CMD_SUPPORT,
IWM_UCODE_TLV_FLAGS_NEWBT_COEX,
IWM_UCODE_TLV_FLAGS_BF_UPDATED,
IWM_UCODE_TLV_FLAGS_D3_CONTINUITY_API,
IWM_UCODE_TLV_FLAGS_STA_KEY_CMD,
IWM_UCODE_TLV_FLAGS_DEVICE_PS_CMD,
IWM_UCODE_TLV_FLAGS_SCHED_SCAN,
IWM_UCODE_TLV_FLAGS_RX_ENERGY_API,
IWM_UCODE_TLV_FLAGS_TIME_EVENT_API_V2
* Also remove definitions and code for dealing with the v1 time-event api.
* Remove unneeded calc_rssi() function.
Obtained from: dragonflybsd.git d078c812418d0e2c3392e99fa25fc776d07bdfad
directly from the node.
- Use ni_txparms directly instead of calculating them manually every time
- Move M_EAPOL flag check upper; otherwise it may be skipped due to
'ucastrate' / 'mcastrate' check
- Use 'mgtrate' for control frames too (see ifconfig(8), mgtrate parameter)
- Add few more M_EAPOL checks where it was missing (zyd(4), ural(4),
urtw(4))
- Few unrelated cleanups
Tested with:
- Intel 6205 (iwn(4)), STA mode;
- WUSB54GC (rum(4)), HOSTAP mode + RTL8188EU (rtwn(4)), STA mode.
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D9811
* Uses the IWM_FW_PAGING_BLOCK_CMD firmware command to tell the firmware
what memory ranges to use for paging.
Obtained from: dragonflybsd.git 8a5b199964f8e7bdb00039f0b48817a01b402f18
* This is more similar to how code/definitions are distributed in
Linux's iwlwifi.
* This should make recognizing new chipset variants, and adding additional
flags from the Linux iwlwifi code easier, without blowing up if_iwm.c
Obtained from: dragonflybsd.git 27d11320e707d2c41424efc1983762f6799941d6
* Just add the struct iwm_cfg pointers to the iwm_devices array, to get
rid of the large switch clause.
Obtained from: dragonflybsd.git 35f0e6c86c1654323d6b19f7a077f4ab8ac85868
* The sc->sc_uc.uc_error_event_table value is now at sc->error_event_table,
and not sc->umac_error_event_table.
Obtained from: dragonflybsd.git 612855b1a8c321ec9ba34f63edf913e7ecff8363
* Use the notification wait API, like it's done in the Linux iwlwifi code,
to wait for the IWM_MVM_ALIVE notification.
* This also should fix some firmware load interrupt issues, and errors
in the nic lock using.
Tested:
* (adrian) Intel 7260, STA mode
Obtained from: dragonflybsd.git a7697ea01c11fd493aec52260a02f31df680eb91
* While there, rename some functions to match the names and functionality
of the similarly named functions in Linux iwlwifi.
Obtained from: dragonflybsd.git e98ee77a816bfd8b4912047b93dfb2c560788f24
The 1s delay was added in the update to version 16 fw, where Family 8000
support was added.
Obtained from: DragonflyBSD commit bb480ca679a7ea530bdca6e41082d5755e9751dc
* Add the command groups enum, and the iwm_phy_ops_subcmd_ids enum
to if_iwmreg.h definitions.
* The IWM_DTS_MEASUREMENT_NOTIF_WIDE notification will be generated by
version 17 firmware.
Taken-From: Linux iwlwifi
Obtained from: DragonflyBSD commit 4d8d6f9def2ffb60aaf2d88f72f069a96c0b4e3f
* Adds IWM_DEBUG_TEMP debug message type, for printing messages related
to temperature sensors and thermal/TDP infos.
* The firmware regularly sends us DTS measurement notifications, so just
print the temperature value as a debugging message.
(Adrian's addition):
* Eventually this can be used by the driver to limit transmit rate / power to
try and do some thermal throttling.
Obtained from: DragonflyBSD commit efb7d4eb5c3140889a8880e12fd83c7bbfd0059d
* Add iwm_pcie_set_cmd_in_flight() and iwm_pcie_clear_cmd_in_flight()
helper methods.
* Use ring->queued tracking in the command queue to set/clear the
cmd_hold_nic_awake bit at the right points.
Taken-From: Linux iwlwifi
Obtained from: DragonflyBSD commit ce43f57f5308b579ea21e8a5a29969114ba2247d
* Add IWM_FLAG_SCAN_RUNNING to sc->sc_flags to track whether the firmware
is currently running a scan, in order to decide wheter iwm_scan_end
needs to abort a running scan.
* In iwm_scan_end, if the scan is still running, we now abort it, in order
to keep the firmware scanning state in sync.
* Try to make things a bit simpler, by reacting on the
IWM_SCAN_OFFLOAD_COMPLETE and IWM_SCAN_COMPLETE_UMAC notifications,
instead of IWM_SCAN_ITERATION_COMPLETE and
IWM_SCAN_ITERATION_COMPLETE_UMAC. This should be fine since we always
only tell the firmware to do a single scan iteration anyway.
Obtained from: DragonflyBSD commit 1f249c981c4e89e7cde1836a75b61cac36dc7ac5
* Uses the notification wait api to wait for the corresponding scan
complete notification after sending the abort command.
Taken-From: Linux iwlwifi
Obtained from: DragonflyBSD commit b484d09d54301740f036ddf02008117f563960c2
* This also fixes one of many small nic lock handling bugs, and matches
iwlwifi's code.
Obtained from: DragonflyBSD git 50787d03cd0a0366c9cc4a055bb6977e5f65c85d
* This fixes the phy_cfg field sent in the iwm_send_phy_cfg_cmd()
command, which wasn't taking into account the valid_rx_ant and
valid_tx_ant masks from nvm_data before.
Tested:
* 7260, STA mode, 2G and 5G
Obtained from: DragonflyBSD commit cbb82693c18fd71b4eb86855b82d03995f352d65
* This makes it a bit easier to factor out common parts for e.g. the
7000 chipset family.
* Add iwm7265d config, and recognize the 7265D chipset variant via the
hardware revision.
Tested:
* 7260, STA mode (2ghz)
Obtained from: Dragonflybsd commit cc8d6ccf5583fd45964f3bde9b057ee4f834c0e0
* sc->sc_nvm becomes sc->nvm_data and is now a pointer instead of an
inlined struct.
* Add sc->eeprom_size and sc->nvm_hw_section_num configuration values to
struct iwm_softc.
* For now continue to avoid negative error return-values, and use pointer
variables for some return values, as before.
* Continue to omit LAR (location aware regulatory) related code as well.
Tested:
* Intel 7260, STA mode (2GHz)
Obtained from: dragonflybsd commit 39f8331b1a6f295291e08c377da12a8e7a5436c0
