Commit Graph
115 Commits
Author SHA1 Message Date
Felix Fietkau f3348f5408 mt7615: replace sta_state callback with sta_add/sta_remove
The MT7615 firmware needs to know the association id at creation time,
which is unavailable during the transition from notexist to none in
.sta_state.
This can cause a number of issues, probably also breaking powersave
support.

Signed-off-by: Felix Fietkau <[email protected]>
2019-12-05 18:32:28 +01:00
Lorenzo BianconiandFelix Fietkau faf5e6fedd mt76: mt7615: read {tx,rx} mask from eeprom
Parse configured {tx,rx} mask from eeprom data instead of just setting it
to four tx-rx streams

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-11-20 12:27:21 +01:00
Lorenzo BianconiandFelix Fietkau db78ee08d9 mt76: move mt76_get_antenna in mt76_core module
Move mt76_get_antenna in mac80211.c in order to be reused by all
drivers. Initialize .get_antenna function pointer for mt76x0, mt7603,
mt7615 and mt76x2u drivers

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-11-20 12:27:21 +01:00
Lorenzo BianconiandFelix Fietkau 7121e163c0 mt76: fix possible out-of-bound access in mt7615_fill_txs/mt7603_fill_txs
Fix possible out-of-bound access of status rates array in
mt7615_fill_txs/mt7603_fill_txs routines

Fixes: c5211e997eca ("mt76: mt7603: rework and fix tx status reporting")
Fixes: 4af81f02b49c ("mt76: mt7615: sync with mt7603 rate control changes")
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-11-20 12:26:53 +01:00
Lorenzo BianconiandFelix Fietkau 5dfb0ec9c6 mt76: mt7615: disable radar pattern detector during scanning
Set switch_reason to CH_SWITCH_SCAN_BYPASS_DPD during frequency scanning
in order to disable radar pattern detector

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-11-20 12:26:32 +01:00
Lorenzo BianconiandFelix Fietkau e2f90adcc3 mt76: move interface_modes definition in mt76_core module
Move interface modes declaration in common code since now mt76
chipsets support all modes (NL80211_IFTYPE_STATION, NL80211_IFTYPE_AP,
NL80211_IFTYPE_MESH_POINT and NL80211_IFTYPE_ADHOC)

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-11-20 12:26:32 +01:00
Lorenzo BianconiandFelix Fietkau cfdb75124e mt76: mt7615: add ibss support
Enable IFTYPE_ADHOC support on 7615 devices. The feature has been tested
using a mt76x2 device as wireless peer.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-11-20 12:26:32 +01:00
Lorenzo BianconiandFelix Fietkau e0731a82a1 mt76: move SUPPORTS_REORDERING_BUFFER hw property in mt76_register_device
Move SUPPORTS_REORDERING_BUFFER hw property configuration from chip
specific code to mt76_register_device since it is supported by all mt76
drivers

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-11-20 12:26:32 +01:00
YueHaibingandFelix Fietkau 58e1e969f0 mt76: mt7615: remove unneeded semicolon
remove unneeded semicolon.
This is detected by coccinelle.

Signed-off-by: YueHaibing <[email protected]>
2019-10-28 08:41:44 +01:00
Felix Fietkau dc14ac64e7 mt7615: remove vif sta from poll list on interface remove
Signed-off-by: Felix Fietkau <[email protected]>
2019-10-11 16:03:55 +02:00
Felix Fietkau 5b02a078d4 mt76: add missing locking around ampdu action
This is needed primarily to avoid races in dealing with rx aggregation
related data structures

Signed-off-by: Felix Fietkau <[email protected]>
2019-10-07 12:32:21 +02:00
Lorenzo BianconiandFelix Fietkau 81f2be0c45 mt76: mt7615: track tx/rx airtime for airtime fairness
Poll per-station hardware counters available in WTBL after tx/rx
status events in order to report tx/rx airtime to mac80211 layer

Co-developed-by: Felix Fietkau <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-09-26 18:34:32 +02:00
Lorenzo BianconiandFelix Fietkau 2579122ba2 mt76: mt7615: introduce mt7615_mac_wtbl_update routine
Introduce mt7615_mac_wtbl_update utility routine in order to update
WTBL update register

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-09-26 18:34:32 +02:00
Felix Fietkau d91f7c1bcd mt76: mt7615: fix survey channel busy time
Like on mt7603, MIB status register 16 tracks CCA time, but does not
include tx time. Switch to status register 9 to includ NAV and tx
time as well.

Signed-off-by: Felix Fietkau <[email protected]>
2019-09-26 18:34:32 +02:00
Lorenzo BianconiandFelix Fietkau 028071d959 mt76: mt7615: report tx_time, bss_rx and busy time to mac80211
Report tx time/rx time and obss time from hw mib counters to fill survey
info requested by mac80211

Co-developed-by: Felix Fietkau <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-09-26 18:03:36 +02:00
Felix Fietkau de118bb403 mt76: unify channel survey update code
Host time is used to calculate the channel active time on mt7603 and mt7615.
Use the same on mt76x02 and move the lock to core code to get rid of some
duplicated code.

Signed-off-by: Felix Fietkau <[email protected]>
2019-09-26 14:59:06 +02:00
Felix Fietkau f34b1ae42c mt76: track rx airtime for airtime fairness and survey
Report total rx airtime for valid stations as BSS rx time in survey

mt7615 is left out for now, it will be supported later by reading
hardware counters instead of calculating airtime in software

Signed-off-by: Felix Fietkau <[email protected]>
2019-09-26 12:42:08 +02:00
Felix Fietkau a1d6891501 mt76: store current channel survey_state in struct mt76_dev
Move mt76_channel_state() from mt76.h to mac80211.c
Preparation for updating channel state from more places in the drivers/core

Signed-off-by: Felix Fietkau <[email protected]>
2019-09-26 12:42:08 +02:00
Felix Fietkau b0429879ea mt76: rename mt76_driver_ops txwi_flags to drv_flags and include tx aligned4
This reduces the struct size and is useful for adding more flags later

Signed-off-by: Felix Fietkau <[email protected]>
2019-09-26 12:42:08 +02:00
Felix Fietkau 202776352b mt76: report rx a-mpdu subframe status
This can be used in monitor mode to figure out which subframes were sent as
part of which A-MPDU

Signed-off-by: Felix Fietkau <[email protected]>
2019-09-26 12:42:08 +02:00
Lorenzo BianconiandFelix Fietkau ea3ab68c75 mt76: mt7615: fix mt7615 firmware path definitions
mt7615 patch/n9/cr4 firmwares are available in mediatek folder in
linux-firmware repository. Fix path definitions.
Moreover remove useless firmware name pointers and use definitions
directly

Fixes: 04b8e65922f6 ("mt76: add mac80211 driver for MT7615 PCIe-based chipsets")
Signed-off-by: Lorenzo Bianconi <[email protected]>
2019-09-26 12:08:03 +02:00
Lorenzo BianconiandFelix Fietkau 696c0fc551 mt76: mt7615: collect aggregation stats
Introduce ampdu_stat entry in mt7615 debugfs in order to dump 802.11
aggr cumulative statistics

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-09-26 12:04:20 +02:00
Lorenzo BianconiandFelix Fietkau 1118b5ea76 mt76: mt7615: add queue entry in debugfs
Introduce mt7615_queues_read routine to dump hw queue related info.
Add hw ac queues statistics in mt7615 debugfs

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-09-26 12:04:20 +02:00
Lorenzo BianconiandFelix Fietkau 63e8152540 mt76: mt7615: enable SCS by default
Enable Smart Carrier Sense algorithm by default in order to improve
performances in a noisy environment

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-09-26 12:04:20 +02:00
Felix Fietkau 8739f87e9a mt76: mt7615: fix control frame rx in monitor mode
Adjust filters and ensure frames don't get sent to MCU instead of host

Signed-off-by: Felix Fietkau <[email protected]>
2019-09-12 16:42:54 +02:00
Lorenzo BianconiandFelix Fietkau c7f82146ef mt76: mt7615: add support to read temperature from mcu
Introduce debugfs entry to read device temperature and related cmu
command. Introduce mt7615_mcu_parse_response to parse mcu response
messages and refactor mt7615_mcu_msg_send routine

Signed-off-by: Lorenzo Bianconi <[email protected]>
2019-09-05 17:51:19 +02:00
Lorenzo BianconiandFelix Fietkau 67973788f4 mt76: mt7615: introduce mt7615_txwi_to_txp utility routine
Introduce mt7615_txwi_to_txp utility routine to convert mt76_txwi_cache
into mt7615_txp and remove duplicated code

Signed-off-by: Lorenzo Bianconi <[email protected]>
2019-09-05 17:51:19 +02:00
Felix Fietkau 4d8a9f2061 mt76: do not send BAR frame on tx aggregation flush stop
There is no need to send a BAR frame after stopping aggregation, and doing
so could lead to sending class 3 frames after deauthentication from an AP

Signed-off-by: Balakrishna Bandi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-22 09:37:42 +02:00
Felix Fietkau 5c35bdf057 mt7615: apply calibration-free data from OTP
MT7615 chips usually come pre-calibrated, even when used on embedded boards.
In that case, the on-flash EEPROM data needs to be merged with some data
from OTP ROM.
Run this merge if the external EEPROM data is valid and OTP has valid fields.

Signed-off-by: Felix Fietkau <[email protected]>
2019-08-22 09:26:30 +02:00
Lorenzo BianconiandFelix Fietkau a7fa326039 mt76: add default implementation for mt76_sw_scan/mt76_sw_scan_complete
Introduce a default implementation for mt76_sw_scan and
mt76_sw_scan_complete in mt76 module and remove duplicated code
since most of the drivers share the same implementation

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-22 09:26:30 +02:00
Ryder LeeandFelix Fietkau 37673a4181 mt76: fix some checkpatch warnings
This fixes the following checkpatch warnings:
CHECK: Alignment should match open parenthesis
CHECK: No space is necessary after a cast

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-22 09:26:30 +02:00
Lorenzo BianconiandFelix Fietkau 281b10fc1f mt76: mt7615: add BIP_CMAC_128 cipher support
Refactor mt7615_mac_wtbl_set_key and introduce
the following routines in order to configure wtbl entries
and properly add hw support to BIP_CMAC_128 cipher:
- mt7615_mac_wtbl_update_cipher
- mt7615_mac_wtbl_update_pk
- mt7615_mac_wtbl_update_key

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-21 13:02:33 +02:00
Lorenzo BianconiandFelix Fietkau af860c0dec mt76: move mt76_tx_tasklet in mt76 module
Move mt76{15,03}_tx_tasklet in mt76_alloc_device in order to be used as
default tx_tasklet initialization. Remove duplicated code in
mt7603/mt7615 drivers

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-21 13:02:33 +02:00
Lorenzo BianconiandFelix Fietkau 9657e63043 mt76: mt7615: enable survey support
Introduce channel survey support for mt7615 driver

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-21 13:02:33 +02:00
Lorenzo BianconiandFelix Fietkau 2becd13be7 mt76: mt7615: add Smart Carrier Sense support
Introduce Smart Carrier Sense support in order to tune device
sensitivity according to RTS error rate and False CCA reported by the
radio

Tested-by: Ryder Lee <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-20 15:22:21 +02:00
Lorenzo BianconiandFelix Fietkau 4d57f1cee4 mt76: mt7615: rework locking scheme for mt7615_set_channel
As already done for mt7603 driver, move mt76.mutex lock inside
mt7615_set_channel since we need to grab mt76.mutex in mt7615_mac_work.
This is a preliminary patch to add Smart Carrier Sense (SCS) support

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-20 15:22:21 +02:00
Ryder LeeandFelix Fietkau e604546784 mt76: mt7615: fix some checkpatch warnings
This fixes the following checkpatch warnings:

WARNING: Improper SPDX comment style
Fix blank lines.

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-20 15:21:30 +02:00
Ryder LeeandFelix Fietkau ae0f111492 mt76: mt7615: update cw_min/max related settings
Add default values of cw_min/max and use fls() for configuration.

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-20 15:21:27 +02:00
Ryder LeeandFelix Fietkau 8d7a480300 mt76: mt7615: add 4 WMM sets support
Hardware supports 4 sets of WMM that should be put to good use.
And fix incorrect queue mapping in mt7615_conf_tx().

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-20 15:21:27 +02:00
Lorenzo BianconiandFelix Fietkau 4d9001b8ab mt76: mt7615: fix MT7615_WATCHDOG_TIME definition
Express watchdog timeout in jiffies since it is used directly in
ieee80211_queue_delayed_work

Fixes: 04b8e65922f6 ("mt76: add mac80211 driver for MT7615 PCIe-based chipsets")
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-20 15:21:27 +02:00
Lorenzo BianconiandFelix Fietkau 60d279ec27 mt76: mt7615: add set_key_cmd and mt76_wcid to mt7615_mac_wtbl_set_key signature
Introduce set_key_cmd and mt76_wcid pointer to mt7615_mac_wtbl_set_key
signature and do not set key to NULL if cmd is DISABLE_KEY.
This is a preliminary patch to add BIP_CMAC_128 hw support to mt7615
driver

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-20 15:21:27 +02:00
Lorenzo BianconiandFelix Fietkau d998b90c4b mt76: mt7615: remove wtbl_sec_key definition
Get rid of wtbl_sec_key definition since it is no longer used

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-20 15:21:27 +02:00
Lorenzo BianconiandFelix Fietkau e8c95e5a41 mt76: mt7615: introduce mt7615_mac_wtbl_set_key routine
Add mt7615_mac_wtbl_set_key routine to configure wtbl key parameter
directly from host cpu. This is a preliminary patch to add BIP_CMAC_128
hw support. Moreover add static qualifier to mt7615_mac_get_key_info
routine

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-20 15:21:27 +02:00
Lorenzo BianconiandFelix Fietkau e4f48a8df6 mt76: mt7615: add mt7615_mac_wtbl_addr routine
Introduce mt7615_mac_wtbl_addr rouinte to compute sta wtbl address.
This is a preliminary patch to update wtbl key directly from host
processor

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-20 15:21:27 +02:00
Lorenzo BianconiandFelix Fietkau 8e495245ab mt76: mt7615: move mt7615_mac_get_key_info in mac.c
This is a preliminary patch to update wtbl key directly from host
processor

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-20 15:21:27 +02:00
Felix Fietkau 3d7f7384be mt76: mt7615: add missing register initialization
- initialize CCA signal source
- initialize clock for band 1 (7615D)
- initialize BAR rate

Signed-off-by: Felix Fietkau <[email protected]>
2019-07-16 18:12:43 +02:00
Felix Fietkau 410923fa24 Revert accidental debugging change
Signed-off-by: Felix Fietkau <[email protected]>
2019-07-13 15:48:49 +02:00
Lorenzo BianconiandFelix Fietkau b647180c86 mt76: mt7615: unlock dfs bands
Unlock dfs channels since now mt7615 driver supports radar detection

Signed-off-by: Lorenzo Bianconi <[email protected]>
2019-07-12 16:08:50 +02:00
Stanislaw GruszkaandFelix Fietkau 649f2e8374 mt76: mt7615: use params->ssn value directly
There is no point to use pointer to params->ssn.

Signed-off-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-07-12 16:07:11 +02:00
Felix Fietkau 3d43dd8869 mt76: mt7615: fix invalid fallback rates
Only decrement the rate index on duplicate rates if it is not already 0

Signed-off-by: Felix Fietkau <[email protected]>
2019-07-12 08:19:23 +02:00