Commit Graph
565 Commits
Author SHA1 Message Date
Lorenzo BianconiandFelix Fietkau d554a02554 wifi: mt76: mt7915: move wed init routines in mmio.c
This is a preliminary patch to enable wed support for mt7986-wmac
chipset.

Tested-by: Daniel Golle <[email protected]>
Co-developed-by: Bo Jiao <[email protected]>
Signed-off-by: Bo Jiao <[email protected]>
Co-developed-by: Sujuan Chen <[email protected]>
Signed-off-by: Sujuan Chen <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-10-01 14:59:42 +02:00
Ryder LeeandFelix Fietkau 2b8f56a72d wifi: mt76: mt7915: fix mt7915_mac_set_timing()
Correct mac timiing settings for different hardware generations.
This improves 40-60Mbps performance.

Fixes: 9aac2969fe5f ("mt76: mt7915: update mac timing settings")
Reported-By: Carson Vandegriffe <[email protected]>
Tested-by: Chad Monroe <[email protected]>
Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-10-01 14:38:20 +02:00
Shayne ChenandFelix Fietkau db6db4ded0 wifi: mt76: mt7915: set correct antenna for radar detection on MT7915D
For MT7915D, correct antenna index should be set to let DFS radar
detection work on the 5 GHz band.

Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-10-01 14:38:20 +02:00
Shayne ChenandFelix Fietkau 48c116d929 wifi: mt76: mt7915: add spatial extension index support
In previous, we only allow user to configure tx antenna mask
contiguously (e.g. 0x3, 0xf).
This patch allows user to configure tx antenna mask interleavingly
(e.g. 0x5, 0x8). By setting proper antenna mask and nss, user can
prioritized the signal of different antennas, which helps to test
their performance in normal mode.

Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-10-01 14:38:20 +02:00
Shayne ChenandFelix Fietkau b0114a0abb wifi: mt76: mt7915: rework testmode tx antenna setting
Let the configuration of testmode antenna mask on both band0 and band1
become antenna_mask rather than chainmask. This could simplify the
settings for user and get rid of the conversion when sending fw command.

Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-10-01 14:38:05 +02:00
Peter ChiuandFelix Fietkau 6606507317 wifi: mt76: mt7915: deal with special variant of mt7916
A variant of mt7916 supports up to 3 tx/rx paths but with only
2 spatial streams. An example usage of the 3rd path is to server as
an auxiliary for beamforming.
In order to deal with this case, this patch reworks some parts to
correctly use paths or streams.

Signed-off-by: Peter Chiu <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-10-01 14:38:05 +02:00
Shayne ChenandFelix Fietkau ad3d0f8db0 wifi: mt76: mt7915: rework eeprom tx paths and streams init
Rework tx paths and streams init part to improve readability, and make
sure that the available tx streams should be smaller than or equal to
the available tx paths.

Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-10-01 14:38:05 +02:00
Evelyn TsaiandFelix Fietkau 06df7e6892 wifi: mt76: mt7915: reserve 8 bits for the index of rf registers
The value of regidx of rf registers is combined with WF selection and
offset. Extend the WF selection field from 4 to 8 bits since the
adie index should also be specified.

Signed-off-by: Evelyn Tsai <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-10-01 14:38:05 +02:00
Ben GreearandFelix Fietkau d75f15ddeb wifi: mt76: mt7915: fix bounds checking for tx-free-done command
According to the tx-free-done documentation, the DW4 can be repeated,
so have to be more careful about how we test for walking off the
end of the array.

Signed-off-by: Ben Greear <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-10-01 14:38:05 +02:00
Howard HsuandFelix Fietkau e06376af21 wifi: mt76: mt7915: do not check state before configuring implicit beamform
Do not need to check running state before configuring implicit Tx
beamform. It is okay to configure implicit Tx beamform in run time.
Noted that the existing connected stations will be applied for new
configuration only if they reconnected to the interface.

Fixes: 6377b7f330 ("mt76: mt7915: add implicit Tx beamforming support")

Signed-off-by: Howard Hsu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-09-15 13:15:49 +02:00
Howard HsuandFelix Fietkau 2ac22300c7 wifi: mt76: mt7915: fix mcs value in ht mode
Fix the error that mcs will be reduced to a range of 0 to 7 in ht mode.

Fixes: 70fd1333cd32 ("mt76: mt7915: rework .set_bitrate_mask() to support more options")

Signed-off-by: Howard Hsu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-09-15 13:15:49 +02:00
Ryder LeeandFelix Fietkau 873365b06c wifi: mt76: add PPDU based TxS support for WED device
Given that there's no data coming from network stack for binding flows,
hence driver counts and reports station's statistics directly through
NL80211_STA_INFO_* based on active PPDU based TxS for offloading data.

Apart from that, WA firmware and its offloading engine (SDO) have hardcoded
"2" as PID, so we introduce MT_PACKET_ID_WED to differentiate WED reporting.

Note that PPDU format TxS is mutually exclusive with MT_TXD5_TX_STATUS_HOST.

Co-developed-by: Yi-Chia Hsieh <[email protected]>
Signed-off-by: Yi-Chia Hsieh <[email protected]>
Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-09-15 13:14:11 +02:00
Ryder LeeandFelix Fietkau 2d72c9a740 wifi: mt76: move move mt76_sta_stats to mt76_wcid
This is a preliminary patch for WED's TxS support.

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-09-15 13:14:11 +02:00
Lorenzo BianconiandFelix Fietkau bf79f5d73e wifi: mt76: mt7915: fix possible unaligned access in mt7915_mac_add_twt_setup
Fix possible unaligned pointer in mt7915_mac_add_twt_setup routine.

Reported-by: kernel test robot <[email protected]>
Fixes: 3782b69d03e71 ("mt76: mt7915: introduce mt7915_mac_add_twt_setup routine")
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-09-15 13:14:11 +02:00
Dan CarpenterandFelix Fietkau dee0a3cbfb wifi: mt76: mt7915: fix an uninitialized variable bug
Smatch complains that:

    drivers/net/wireless/mediatek/mt76/mt7915/mac.c:428 mt7915_mac_fill_rx()
    error: uninitialized symbol 'msta'.

It looks like this was supposed to be initialized to NULL.

Fixes: 0880d40871d1 ("mt76: connac: move mt76_connac2_reverse_frag0_hdr_trans in mt76-connac module")
Signed-off-by: Dan Carpenter <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-09-15 13:12:37 +02:00
Lorenzo BianconiandFelix Fietkau 13bedd62ff mt76: connac: introduce mt76_connac_reg_map structure
Introduce mt76_connac_reg_map structure in mt76-connac module since it
is used by all connac2 chipset. Align structure definitions.
This is a preliminary patch to add mt7990 chipset support.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-07-11 14:07:40 +02:00
Lorenzo BianconiandFelix Fietkau 4bf8c20a95 mt76: convert MT_TX_HW_QUEUE_EXT_PHY to MT_TX_HW_QUEUE_PHY
Report phy_indx in tx_info->hw_queue. This is a preliminary patch to add
newer chipset support

Co-developed-by: Bo Jiao <[email protected]>
Signed-off-by: Bo Jiao <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
2022-07-11 13:38:17 +02:00
Lorenzo BianconiandFelix Fietkau 30887591e3 mt76: add phy_idx to mt76_wcid
Introduce phy_idx to mt76_wcid structure instead of ext_phy.
This is a preliminary patch to add newer chipset support.

Co-developed-by: Bo Jiao <[email protected]>
Signed-off-by: Bo Jiao <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
2022-07-11 13:38:17 +02:00
Lorenzo BianconiandFelix Fietkau eb19ac83c0 mt76: introduce phys array in mt76_dev structure
Introduce phys array in mt76_dev structure to reference mt76_phy
supported by the chipset. This is a preliminary patch to introduce
newer chipset support.

Signed-off-by: Lorenzo Bianconi <[email protected]>
2022-07-11 13:38:17 +02:00
Lorenzo BianconiandFelix Fietkau 8ccbb38ca6 mt76: add phy_idx in mt76_rx_status
Introduce phy_idx mt76_rx_status instead of ext_idx. This is a
preliminary patch to add newer chipset support

Co-developed-by: Bo Jiao <[email protected]>
Signed-off-by: Bo Jiao <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
2022-07-11 13:38:17 +02:00
Lorenzo BianconiandFelix Fietkau 60ef85fa35 mt76: introduce MT_RXQ_BAND2 and MT_RXQ_BAND2_WA in mt76_rxq_id
Rename MT_RXQ_EXT in MT_RXQ_BAND1.

Signed-off-by: Lorenzo Bianconi <[email protected]>
2022-07-11 13:38:17 +02:00
MeiChia ChiuandFelix Fietkau a2d61f4f40 mt76: mt7915 add ht mpdu density
set ht mpdu density to 4 usec.

Reviewed-by: Ryder Lee <[email protected]>
Signed-off-by: MeiChia Chiu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-07-11 13:38:17 +02:00
Lorenzo BianconiandFelix Fietkau b8304b456e mt76: connac: move tx initialization/cleanup in mt76_connac module
Move mt76_connac_init_tx_queues and mt76_connac_tx_cleanup routines
in mt76_connac module. This is a preliminary patch to add mt7990
chipset support.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-07-11 13:38:17 +02:00
Felix Fietkau af406a2d1c mt76: do not use skb_set_queue_mapping for internal purposes
Previously the code used skb_set_queue_mapping for management or non-bufferable
powersave frames that need to be sent to a different hardware queue.
This can confuse AQL, which expects the value to remain the same until the tx
status report.
The only place that currently uses the altered skb queue mapping is the txwi
write function. Change the code to pass the hardware queue id as a function
parameter instead.

Signed-off-by: Felix Fietkau <[email protected]>
2022-07-02 15:57:02 +02:00
MeiChia ChiuandFelix Fietkau dd682eead0 mt76: mt7915: update the maximum size of beacon offload
Since an in-band discovery frame is offloaded by MCU,
here we enlarge the command size to accommodate the additional content.

Reviewed-by: Ryder Lee <[email protected]>
Signed-off-by: Money Wang <[email protected]>
Signed-off-by: MeiChia Chiu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-22 13:19:55 +02:00
Shayne ChenandFelix Fietkau 500c18014d mt76: mt7915: add sta_rec with EXTRA_INFO_NEW for the first time only
Set EXTRA_INFO_NEW for the first time only to prevent adding the same
starec entry, otherwise the entry might be removed in fw.

Reviewed-by: Ryder Lee <[email protected]>
Signed-off-by: Peter Chiu <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-22 13:19:55 +02:00
Peter ChiuandFelix Fietkau a4db5869d6 mt76: mt7915: update mpdu density in 6g capability
Set mpdu density to 2 usec in 6g capability.

Signed-off-by: Peter Chiu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-22 13:19:55 +02:00
Lorenzo BianconiandFelix Fietkau 1696f9eb8b mt76: mt7915: do not copy ieee80211_ops pointer in mt7915_mmio_probe
We do not modify ieee80211_ops pointers so we do not need to copy them.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-22 13:19:55 +02:00
Shayne ChenandFelix Fietkau 7275f77580 mt76: mt7915: fix incorrect testmode ipg on band 1 caused by wmm_idx
Fix the issue that the measured inter packet gap didn't fit its
setting value.

Fixes: c2d3b1926f30 ("mt76: mt7915: add support for ipg in testmode")
Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-21 20:51:37 +02:00
Lorenzo BianconiandFelix Fietkau 576c1b7c47 mt76: move mt76_connac2_mcu_fill_message in mt76_connac module
Move mt76_connac2_mcu_fill_message routine in shared module in order to
reuse it for mt7921 and mt7915e drivers. This is a preliminary patch to
add mt7990 driver support.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-21 20:51:30 +02:00
Lorenzo BianconiandFelix Fietkau 2065a79016 mt76: move mcu_txd/mcu_rxd structures in shared code
This is a preliminary patch to add mt7990 chipset support.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-21 20:51:30 +02:00
Lorenzo BianconiandFelix Fietkau 2e758064b0 mt76: mt7915: rely on mt76_connac_tx_free
As for mt7921 and mt7615 drivers, rely on mt76_connac_tx_free data
structure in mt7915e driver.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-21 20:51:30 +02:00
Lorenzo BianconiandFelix Fietkau 467960fab7 mt76: connac: move mt7615_txp_skb_unmap in common code
Move mt7615_txp_skb_unmap in shared code and reuse it in mt7915e and
mt7921e driver.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-21 20:47:36 +02:00
Lorenzo BianconiandFelix Fietkau c42d45278f mt76: connac: move mt76_connac_tx_complete_skb in shared code
Since now txp structures are in common code we can reuse
mt76_connac_tx_complete_skb routine in mt7921e, mt7915e and mt7615e
drivers.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-21 20:47:36 +02:00
Lorenzo BianconiandFelix Fietkau 149e95f5d7 mt76: connac: move mt76_connac_fw_txp in common module
Since mt76_connac_fw_txp struct is shared between mt7615e, mt7915e and
mt7921e, move it in mt76_connac module.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-21 20:47:36 +02:00
Lorenzo BianconiandFelix Fietkau 18df38fe77 mt76: mt7915: get rid of unnecessary new line in mt7915_mac_write_txwi
Remove unnecessary new line in mt7915_mac_write_txwi routine.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-21 20:47:36 +02:00
Felix Fietkau e522834390 mt76: mt7915: disable UL MU-MIMO for mt7915
After initially establishing a connection, it can produce multi-second latency
spikes and tx hangs when pushing traffic.
It should work better for MT7916 and MT7986, so leave it enabled there

Signed-off-by: Felix Fietkau <[email protected]>
2022-06-21 20:35:36 +02:00
Lorenzo BianconiandFelix Fietkau 649bdc4983 mt76: connac: move mt76_connac2_mac_fill_rx_rate in connac module
Rely on mt76_connac2_mac_fill_rx_rate routine in mt7921 driver.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-17 12:14:22 +02:00
Lorenzo BianconiandFelix Fietkau 4876740626 mt76: connac: move mt76_connac2_reverse_frag0_hdr_trans in mt76-connac module
mt76_connac2_reverse_frag0_hdr_trans routine is shared between mt7921
and mt7915e drivers.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-17 12:14:22 +02:00
Lorenzo BianconiandFelix Fietkau cae61112ef mt76: connac: move HE radiotap parsing in connac module
HE radiotap parsing code is shared between connac2 devices.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-17 12:14:22 +02:00
Lorenzo BianconiandFelix Fietkau 012e619a07 mt76: connac: move mt76_connac2_mac_add_txs_skb in connac module
Move mt76_connac2_mac_add_txs_skb in mt76-connac module since it is
shared between connac2 devices (mt7921 and mt7915)

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-17 12:14:22 +02:00
Lorenzo BianconiandFelix Fietkau b5eecc841d mt76: connac: move connac2_mac_write_txwi in mt76_connac module
mac_write_txwi code is shared between connac2 devices (mt7915 and
mt7921). Move it in connac module.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-17 12:14:22 +02:00
Lorenzo BianconiandFelix Fietkau ecefae4c7d mt76: connac: move mac connac2 defs in mt76_connac2_mac.h
This is a preliminary patch to share connac2 mac txwi code.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-17 12:14:22 +02:00
Lorenzo BianconiandFelix Fietkau 934029bb93 mt76: mt7915: rely on mt76_dev in mt7915_mac_write_txwi signature
This is a preliminary patch to share txwi configuration code.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-17 12:14:22 +02:00
Deren WuandFelix Fietkau d6ae3505ac mt76: enable the VHT extended NSS BW feature
According IEEE Std 802.11-2020, its definition is:
Indicates whether the STA is capable of interpreting the Extended NSS BW
Support subfield of the VHT Capabilities Information field.

Some APs, such as Xiaomi AX6000, would check this one for BW settings.
mt76 driver can get max BW capability only if the this field is confgured
properly.

Reviewed-by: Ryder Lee <[email protected]>
Signed-off-by: Ming Yen Hsieh <[email protected]>
Signed-off-by: Deren Wu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-17 12:14:22 +02:00
Lorenzo BianconiandFelix Fietkau 29fd748801 mt76: connac: move mt76_connac2_load_patch in connac module
Move mt76_connac2_load_patch utility routine in mt76_connac module since
it is shared between mt7921 and mt7915. This is a preliminary patch to
support mt7902e driver.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-17 12:14:22 +02:00
Lorenzo BianconiandFelix Fietkau 16ab6bf495 mt76: connac: move mt76_connac2_load_ram in connac module
Move mt76_connac2_load_ram utility routine in mt76_connac module since
it is shared between mt7921 and mt7915. This is a preliminary patch to
support mt7902e driver.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-17 12:14:22 +02:00
Lorenzo BianconiandFelix Fietkau fee8a5911c mt76: connac: move shared fw structures in connac module
Move mt76_connac2 fw structures in connac module since they are shared
between mt7921 and mt7915 drivers. This is a preliminary patch to add
mt7902e support.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-17 12:14:22 +02:00
Felix Fietkau 28b19d2cc5 mt76: mt7915: add missing bh-disable around tx napi enable/schedule
napi_schedule() can call __raise_softirq_irqoff(), which can perform softirq
handling, so it must not be called in a pure process context with BH enabled.

Signed-off-by: Felix Fietkau <[email protected]>
2022-06-02 21:45:33 +02:00
Ryder LeeandFelix Fietkau cdd66d6429 mt76: add DBDC rxq handlings into mac_reset_work
Enable/disable rx napi for DBDC.

Signed-off-by: Bo Jiao <[email protected]>
Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2022-06-02 21:39:30 +02:00