59 Commits

Author SHA1 Message Date
Lorenzo Bianconi
25702d9c55 mt76: connac: rely on le16_add_cpu in mt76_connac_mcu_add_nested_tlv
Rely on le16_add_cpu() in mt76_connac_mcu_add_nested_tlv routine.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:04 +01:00
Lorenzo Bianconi
ffc2198d7b mt76: connac: rely on MCU_CMD macro
Similar to mt7915 driver, rely on MCU_CMD macro and do not command
definitions directly

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:03 +01:00
Lorenzo Bianconi
680a2ead74 mt76: connac: introduce MCU_CE_CMD macro
Similar to MCU_EXT_CMD, introduce MCU_CE_CMD for CE commands

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:03 +01:00
Lorenzo Bianconi
5472240245 mt76: connac: introduce MCU_UNI_CMD macro
Similar to MCU_EXT_CMD, introduce MCU_UNI_CMD for unified commands

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:03 +01:00
Lorenzo Bianconi
e6d2070d9d mt76: connac: introduce MCU_EXT macros
Introduce MCU_EXT_CMD and MCU_EXT_QUERY macros in mt76_connac module.
This is a preliminary patch to reuse mt76_connac module in mt7915
driver.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:03 +01:00
Lorenzo Bianconi
73c7c04436 mt76: connac: fix last_chan configuration in mt76_connac_mcu_rate_txpower_band
last_ch configuration must not be dependent on the current configured band
but it is defined by hw capabilities since the fw always expects the
following order:
- 2GHz
- 5GHz
- 6GHz

Fixes: 9b2ea8eee42a1 ("mt76: connac: set 6G phymode in single-sku support")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:02 +01:00
Sean Wang
5ad4faca76 mt76: mt7921s: fix the device cannot sleep deeply in suspend
According to the MT7921S firmware, the cmd MCU_UNI_CMD_HIF_CTRL have to
be last MCU command to execute in suspend handler and all data traffic
have to be stopped before the cmd MCU_UNI_CMD_HIF_CTRL starts as well
in order that mt7921 can successfully fall into the deep sleep mode.

Where we reuse the flag MT76_STATE_SUSPEND and avoid creating
another global flag to stop all of the traffic onto the SDIO bus.

Fixes: 48fab5bbef40 ("mt76: mt7921: introduce mt7921s support")
Reported-by: Leon Yen <leon.yen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:00 +01:00
Lorenzo Bianconi
b3cb885e56 mt76: move sar utilities to mt76-core module
Move mt76_get_sar_power and mt76_init_sar_power in the common code.
This is a preliminary patch to add sar support to mt76x02 drivers.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:00 +01:00
Lorenzo Bianconi
dfdf6725d5 mt76: connac: remove PHY_MODE_AX_6G configuration in mt76_connac_get_phy_mode
Get rid of PHY_MODE_AX_6G configuration in mt76_connac_get_phy_mode
routine since mode is an u8 and PHY_MODE_AX_6G is set in phymode_ext
field in mt76_connac_bss_basic_tlv.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:23:59 +01:00
Lorenzo Bianconi
c9dbeac498 mt76: connac: fix a theoretical NULL pointer dereference in mt76_connac_get_phy_mode
Even if it is not a real bug since mt76_connac_get_phy_mode runs just
for mt7921 where only STA is supported, fix a theoretical NULL pointer
dereference if new added modes do not support HE

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:23:59 +01:00
Felix Fietkau
52a99a13cb mt76: connac: fix unresolved symbols when CONFIG_PM is unset
mt76_connac_mcu_reg_* functions are always needed by connac based drivers

Fixes: 87f9bf24ea84 ("mt76: connac: move mcu reg access utility routines in mt76_connac_lib module")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-23 13:23:45 +02:00
Sean Wang
8c94f0e63b mt76: connac: extend mcu_get_nic_capability
Extend mcu_get_nic_capability to obtain tx resource for SDIO device,
MAC address, and PHY capability.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:59 +02:00
Sean Wang
87f9bf24ea mt76: connac: move mcu reg access utility routines in mt76_connac_lib module
Move mcu reg access shared between mt7663s and mt7921s in mt76_connac_lib
module.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:57 +02:00
Lorenzo Bianconi
b5f2ba8a4c mt76: connac: fix possible NULL pointer dereference in mt76_connac_get_phy_mode_v2
Fix the following NULL pointer dereference in mt76_connac_get_phy_mode_v2
routine triggered on mt7663s device when sta is NULL

[    5.490700] mt7663s mmc0:0001:1: N9 Firmware Version: 3.1.1, Build Time: 20200604161656
[    5.490815] mt7663s mmc0:0001:1: Region number: 0x4
[    5.490868] mt7663s mmc0:0001:1: Parsing tailer Region: 0
[    5.496251] mt7663s mmc0:0001:1: Region 0, override_addr = 0x00118000
[    5.496419] mt7663s mmc0:0001:1: Parsing tailer Region: 1
[    5.624027] mt7663s mmc0:0001:1: Parsing tailer Region: 2
[    5.656999] mt7663s mmc0:0001:1: Parsing tailer Region: 3
[    5.671876] mt7663s mmc0:0001:1: override_addr = 0x00118000, option = 3
[    9.358658] BUG: kernel NULL pointer dereference, address: 0000000000000000
[    9.358775] #PF: supervisor read access in kernel mode
[    9.358831] #PF: error_code(0x0000) - not-present page
[    9.358886] PGD 0 P4D 0
[    9.358917] Oops: 0000 [#1] SMP
[    9.358960] CPU: 0 PID: 235 Comm: NetworkManager Not tainted 5.15.0-rc4-kvm-02151-g39e333d657f4-dirty #769
[    9.359057] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-4.fc34 04/01/2014
[    9.359150] RIP: 0010:mt76_connac_get_phy_mode_v2+0xc9/0x11c
[    9.359473] RAX: 0000000000000013 RBX: 0000000000000000 RCX: 0000000000000027
[    9.359546] RDX: ffff8881f9c17358 RSI: 0000000000000001 RDI: ffff8881f9c17350
[    9.359624] RBP: ffff88810bac1ed4 R08: ffffffff822a4a48 R09: 0000000000000003
[    9.359697] R10: ffffffff82234a60 R11: ffffffff82234a60 R12: ffff88810bac1eec
[    9.359779] R13: 0000000000000000 R14: ffff88810bad1648 R15: ffff88810bac1eb8
[    9.359859] FS:  00007f5f1e45bbc0(0000) GS:ffff8881f9c00000(0000) knlGS:0000000000000000
[    9.359939] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.360003] CR2: 0000000000000000 CR3: 0000000105d5d000 CR4: 00000000000006b0
[    9.360083] Call Trace:
[    9.360116]  mt76_connac_mcu_uni_add_bss.cold+0x21/0x250
[    9.360175]  ? schedule_preempt_disabled+0xa/0x10
[    9.360232]  ? __mutex_lock.constprop.0+0x2ab/0x460
[    9.360286]  mt7615_remove_interface+0x63/0x1d0
[    9.360342]  drv_remove_interface+0x32/0xe0
[    9.360385]  ieee80211_do_stop+0x5da/0x800
[    9.360428]  ? dev_reset_queue+0x30/0x90
[    9.360472]  ieee80211_stop+0x3b/0xb0
[    9.360516]  __dev_close_many+0x7a/0xd0
[    9.360559]  __dev_change_flags+0xd6/0x1f0
[    9.360604]  dev_change_flags+0x21/0x60
[    9.360648]  do_setlink+0x259/0xfb0
[    9.360686]  ? __nla_validate_parse+0x51/0xb80
[    9.360742]  __rtnl_newlink+0x5b3/0x960
[    9.360785]  ? inet6_fill_ifla6_attrs+0x41d/0x470
[    9.360841]  ? __kmalloc_track_caller+0x57/0x3c0
[    9.360905]  ? netlink_trim+0x8a/0xb0
[    9.360949]  ? skb_queue_tail+0x1b/0x50

Fixes: 67aa27431c7f8 ("mt76: mt7921: rely on mt76_connac_mcu common library")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:51 +02:00
Deren Wu
b94c0ed609 mt76: mt7921: add delay config for sched scan
Add a delay parameter for firmware to support delay scheduled scan.

Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:51 +02:00
Lorenzo Bianconi
bebd368111 mt76: connac: enable hw amsdu @ 6GHz
This is a preliminary patch to enable 6GHz band for mt7921 devices.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:46 +02:00
Lorenzo Bianconi
3cf3e01ba6 mt76: connac: add 6GHz support to mt76_connac_mcu_uni_add_bss
This is a preliminary patch to enable 6GHz band for mt7921 devices.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:46 +02:00
Lorenzo Bianconi
5883892bab mt76: connac: add 6GHz support to mt76_connac_mcu_sta_tlv
Introduce sta_rec_he_6g_capa tlv in order configure the mcu with 6GHz
capabilities. This is a preliminary patch to enable 6GHz band for
mt7921 devices.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:46 +02:00
Lorenzo Bianconi
9b2ea8eee4 mt76: connac: set 6G phymode in single-sku support
Configure tx rate power for 6GHz channels. This is a preliminary patch
to enable 6GHz band for mt7921 devices.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:45 +02:00
Lorenzo Bianconi
cee3fd2979 mt76: connac: add 6GHz support to mt76_connac_mcu_set_channel_domain
Configure 6GHz channels defining mcu channel domain. This is a
preliminary patch to enable 6GHz band on mt7921 devices.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:45 +02:00
Lorenzo Bianconi
212e5197ee mt76: connac: enable 6GHz band for hw scan
This is a preliminary patch to support 6GHz band on mt7921 devices.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:45 +02:00
Lorenzo Bianconi
b64c3202d4 mt76: connac: set 6G phymode in mt76_connac_get_phy_mode{,v2}
This is a preliminary patch to support 6GHz band on mt7921 devices.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:45 +02:00
Sean Wang
99b8e19599 mt76: mt7921: fix firmware usage of RA info using legacy rates
According to the firmware usage, OFDM rates should fill out bit 6 - 13
while CCK rates should fill out bit 0 - 3 in legacy field of RA info to
make the rate adaption runs propertly. Otherwise, a unicast frame might be
picking up the unsupported rate to send out.

Fixes: 1c099ab44727 ("mt76: mt7921: add MCU support")
Reported-by: Joshua Emele <jemele@chromium.org>
Co-developed-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:34 +02:00
Lorenzo Bianconi
1f832887d7 mt76: mt7615: move mt7615_mcu_set_p2p_oppps in mt76_connac module
Move mt7615_mcu_set_p2p_oppps routine in mt76_connac_lib module in order
to be reused in mt7921 driver

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:33 +02:00
YN Chen
f3f1c04536 mt76: connac: add support for limiting to maximum regulatory Tx power
Consider .max_reg_power in struct ieee80211_channel to limit the
maximum power the wireless device allowed to transmit on the
corresponding channel according to the regulatory domain.

Co-developed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:32 +02:00
Leon Yen
781f62960c mt76: connac: fix GTK rekey offload failure on WPA mixed mode
Update the proper firmware programming sequence to fix GTK rekey
offload failure on WPA mixed mode.

In the mt76_connac_mcu_key_iter,
gtk_tlv->proto should be only set up on pairwise key
and gtk_tlk->group_cipher should be only set up on the group key.

Otherwise, those parameters required by firmware would be set
incorrectly to cause GTK rekey offload failure on WPA mixed mode
and then disconnection follows.

Fixes: b47e21e75c80 ("mt76: mt7615: add gtk rekey offload support")
Co-developed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Leon Yen <Leon.Yen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:32 +02:00
YN Chen
502604f545 mt76: mt7921: add .set_sar_specs support
add .set_sar_specs to allow configuring SAR power limitations on the
frequency ranges from the userland.

Co-developed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:26 +02:00
Lorenzo Bianconi
8225816d29 mt76: mt7921: limit txpower according to userlevel power
Limit tx power for single-sku according to userlevel power.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:50 +02:00
Sean Wang
f5056657f9 mt76: mt7921: enable deep sleep at runtime
Enable the deep sleep mode with that firmware is able to trap into
the doze state at runtime to reduce the power consumption further.

The deep sleep mode is not allowed in the STA state transition with
the firmware to have the fast connection experience as we've done in
the full power mode

Reviewed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:50 +02:00
Lorenzo Bianconi
1f9dde02aa mt76: connac: check band caps in mt76_connac_mcu_set_rate_txpower
Check device band capabilities before configuring single-sku

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:49 +02:00
Lorenzo Bianconi
f7d2958ca4 mt76: connac: add mt76_connac_mcu_get_nic_capability utility routine
Introduce mt76_connac_mcu_get_nic_capability utility routine to poll
device capabilities returned by mcu fw for CE devices (mt7663/mt7921).
This is a preliminary patch to introduce 6GHz support.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:49 +02:00
Lorenzo Bianconi
82453b1cbf mt76: connac: fix UC entry is being overwritten
Fix UC entry is being overwritten by BC entry

Tested-by: Deren Wu <deren.wu@mediatek.com>
Co-developed-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:48 +02:00
Deren Wu
9f367c81de mt76: mt7921: enable random mac address during sched_scan
Enable src address randomization during scheduled scanning

Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:48 +02:00
YN Chen
b4b880b90c mt76: connac: add bss color support for sta mode
Add bss color support for sta mode

Signed-off-by: Jayden.Kuo <jayden.kuo@mediatek.com>
Signed-off-by: YN Chen <yn.chen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:45 +02:00
Deren Wu
f011c3691a mt76: connac: update BA win size in Rx direction
Update BA size used data transimission in the Rx direction to improve Rx
throughput.

Reviewed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Leon Yen <leon.yen@mediatek.com>
Signed-off-by: YN Chen <yn.chen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:45 +02:00
YN Chen
193e5f22ee mt76: connac: fix WoW with disconnetion and bitmap pattern
Update MCU command usage to fix WoW configuration with disconnection
and bitmap pattern and to avoid magic number.

Fixes: ffa1bf97425b ("mt76: mt7921: introduce PM support")
Reviewed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: YN Chen <yn.chen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:44 +02:00
Lorenzo Bianconi
24299fc869 mt76: mt7921: enable rx header traslation offload
As already done for mt7615 and mt7915, enable rx header translation
offload for mt7921 in order to reduce cpu load in the rx path.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:43 +02:00
Lorenzo Bianconi
868fe07ee6 mt76: connac: add missing configuration in mt76_connac_mcu_wtbl_hdr_trans_tlv
Add missing configuration parameters in mt76_connac_mcu_wtbl_hdr_trans_tlv
routine

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:43 +02:00
Felix Fietkau
d6245712ad mt76: connac: fix HT A-MPDU setting field in STA_REC_PHY
The MT7921 firmware needs this to enable tx A-MPDU properly

Reported-by: Jayden Kuo (郭育辰) <Jayden.Kuo@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210507100211.15709-1-nbd@nbd.name
2021-05-15 14:43:57 +03:00
Sean Wang
c0b21255de mt76: connac: introduce mt76_connac_mcu_set_deep_sleep utility
Introduce mt76_connac_mcu_set_deep_sleep to enable deep sleep mode
and will be activated immediately when the host returns the ownership
to the device.

Co-developed-by: Leon Yen <leon.yen@mediatek.com>
Signed-off-by: Leon Yen <leon.yen@mediatek.com>
Co-developed-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-21 20:55:54 +02:00
Lorenzo Bianconi
f4f4089eb1 mt76: connac: move mcu_update_arp_filter in mt76_connac module
Move mt76_connac_mcu_update_arp_filter in mt76_connac module since the
code is shared between mt7615 and mt7921

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-21 20:55:51 +02:00
Lorenzo Bianconi
18369a4f9d mt76: introduce single-sku support for mt7663/mt7921
Introduce support for rate-txpower compensation for mt7663/mt7921 chipsets.
Rate-txpower limit is specified through dts

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-21 11:42:21 +02:00
David S. Miller
08322284c1 Another set of updates, all over the map:
* set sk_pacing_shift for 802.3->802.11 encap offload
  * some monitor support for 802.11->802.3 decap offload
  * HE (802.11ax) spec updates
  * userspace API for TDLS HE support
  * along with various other small features, cleanups and
    fixups
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Merge tag 'mac80211-next-for-net-next-2021-04-20' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

Johannes Berg says:

====================
Another set of updates, all over the map:
 * set sk_pacing_shift for 802.3->802.11 encap offload
 * some monitor support for 802.11->802.3 decap offload
 * HE (802.11ax) spec updates
 * userspace API for TDLS HE support
 * along with various other small features, cleanups and
   fixups
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-20 16:44:04 -07:00
Johannes Berg
2f5164447c wireless: fix spelling of A-MSDU in HE capabilities
In the HE capabilities, spell A-MSDU correctly, not "A-MDSU".

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210409123755.9e6ff1af1181.If6868bc6902ccd9a95c74c78f716c4b41473ef14@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-04-19 12:50:15 +02:00
Felix Fietkau
66978204f7 mt76: mt7615: always add rx header translation tlv when adding stations
Ensures that header translation is disabled for interfaces that do not support
it.

Fixes: d4b98c63d7a7 ("mt76: mt7615: add support for rx decapsulation offload")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12 23:07:25 +02:00
Sean Wang
4da64fe086 mt76: mt7921: reduce the data latency during hw scan
Reduce the data latency during hw_scan by the split scan which would switch
back to operational channel right after scanning each channel done.

Suggested-by: Asda Wen <Asda.Wen@mediatek.com>
Suggested-by: Soul Huang <Soul.Huang@mediatek.com>
Co-developed-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12 23:07:24 +02:00
Sean Wang
9db419f0cb mt76: mt7921: fix the dwell time control
dwell time for the scan is not configurable according to the current
firmware submitted into linux-firmware.git, so leave the dwell time 0 to
indicate the dwell time always determined by the firmware.

Fixes: 399090ef9605 ("mt76: mt76_connac: move hw_scan and sched_scan routine in mt76_connac_mcu module")
Suggested-by: Soul Huang <Soul.Huang@mediatek.com>
Co-developed-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12 00:03:07 +02:00
Lorenzo Bianconi
5802106f8b mt76: connac: introduce mt76_sta_cmd_info data structure
Introduce mt76_sta_cmd_info data structure to contain parameters passed
to mt76_sta_cmd_info routine. This is preliminary patch to properly
configure rcpi for mt7921 devices.

Tested-by: Jayden.Kuo <jayden.kuo@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12 00:03:04 +02:00
Lorenzo Bianconi
c996f0346e mt76: connac: fix kernel warning adding monitor interface
Fix the following kernel warning adding a monitor interface in
mt76_connac_mcu_uni_add_dev routine.

[  507.984882] ------------[ cut here ]------------
[  507.989515] WARNING: CPU: 1 PID: 3017 at mt76_connac_mcu_uni_add_dev+0x178/0x190 [mt76_connac_lib]
[  508.059379] CPU: 1 PID: 3017 Comm: ifconfig Not tainted 5.4.98 #0
[  508.065461] Hardware name: MT7622_MT7531 RFB (DT)
[  508.070156] pstate: 80000005 (Nzcv daif -PAN -UAO)
[  508.074939] pc : mt76_connac_mcu_uni_add_dev+0x178/0x190 [mt76_connac_lib]
[  508.081806] lr : mt7921_eeprom_init+0x1288/0x1cb8 [mt7921e]
[  508.087367] sp : ffffffc013a33930
[  508.090671] x29: ffffffc013a33930 x28: ffffff801e628ac0
[  508.095973] x27: ffffff801c7f1200 x26: ffffff801c7eb008
[  508.101275] x25: ffffff801c7eaef0 x24: ffffff801d025610
[  508.106577] x23: ffffff801d022990 x22: ffffff801d024de8
[  508.111879] x21: ffffff801d0226a0 x20: ffffff801c7eaee8
[  508.117181] x19: ffffff801d0226a0 x18: 000000005d00b000
[  508.122482] x17: 00000000ffffffff x16: 0000000000000000
[  508.127785] x15: 0000000000000080 x14: ffffff801d704000
[  508.133087] x13: 0000000000000040 x12: 0000000000000002
[  508.138389] x11: 000000000000000c x10: 0000000000000000
[  508.143691] x9 : 0000000000000020 x8 : 0000000000000001
[  508.148992] x7 : 0000000000000000 x6 : 0000000000000000
[  508.154294] x5 : ffffff801c7eaee8 x4 : 0000000000000006
[  508.159596] x3 : 0000000000000001 x2 : 0000000000000000
[  508.164898] x1 : ffffff801c7eac08 x0 : ffffff801d0226a0
[  508.170200] Call trace:
[  508.172640]  mt76_connac_mcu_uni_add_dev+0x178/0x190 [mt76_connac_lib]
[  508.179159]  mt7921_eeprom_init+0x1288/0x1cb8 [mt7921e]
[  508.184394]  drv_add_interface+0x34/0x88 [mac80211]
[  508.189271]  ieee80211_add_virtual_monitor+0xe0/0xb48 [mac80211]
[  508.195277]  ieee80211_do_open+0x86c/0x918 [mac80211]
[  508.200328]  ieee80211_do_open+0x900/0x918 [mac80211]
[  508.205372]  __dev_open+0xcc/0x150
[  508.208763]  __dev_change_flags+0x134/0x198
[  508.212937]  dev_change_flags+0x20/0x60
[  508.216764]  devinet_ioctl+0x3e8/0x748
[  508.220503]  inet_ioctl+0x1e4/0x350
[  508.223983]  sock_do_ioctl+0x48/0x2a0
[  508.227635]  sock_ioctl+0x310/0x4f8
[  508.231116]  do_vfs_ioctl+0xa4/0xac0
[  508.234681]  ksys_ioctl+0x44/0x90
[  508.237985]  __arm64_sys_ioctl+0x1c/0x48
[  508.241901]  el0_svc_common.constprop.1+0x7c/0x100
[  508.246681]  el0_svc_handler+0x18/0x20
[  508.250421]  el0_svc+0x8/0x1c8
[  508.253465] ---[ end trace c7b90fee13d72c39 ]---
[  508.261278] ------------[ cut here ]------------

Fixes: d0e274af2f2e4 ("mt76: mt76_connac: create mcu library")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12 00:01:22 +02:00
Ryder Lee
d4b98c63d7 mt76: mt7615: add support for rx decapsulation offload
For AP and Client mode, the hardware can pass received packets
as 802.3 frames that can be passed to the network stack as-is.

Tested-by: Frank Wunderlich <frank-w@public-files.de>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12 00:01:21 +02:00