ML interfaces can have multiple affiliated links to it and
hence there is a need to report tx power of specified link
rather deflink.
Add changes to report tx power of requested link from mac80211,
also pass link id as an argument in get_tx_power op so that supported
drivers can use it to report link's tx power.
Co-developed-by: Aaradhana Sahu <[email protected]>
Signed-off-by: Aaradhana Sahu <[email protected]>
Signed-off-by: Rameshkumar Sundaram <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Johannes Berg <[email protected]>
Several places use rcu_dereference to get a wcid entry without validating
if the index exceeds the array boundary. Fix this by using a helper function,
which handles validation.
Signed-off-by: Felix Fietkau <[email protected]>
One variant of MT7992 has 5 TX paths, so extend the power delta function
to support it. Also, rename nss_delta to path_delta since the value is
based on the number of TX paths rather tha the number of spatial streams.
(path delta [0.5 dBm] = 10 * log(path number) [dBm] * 2)
Co-developed-by: StanleyYP Wang <[email protected]>
Signed-off-by: StanleyYP Wang <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
Introduce mt7996_sta_state routine in order to initialize wcid structure
in mt7996 codebase. This is a preliminary patch to enable MLO support in
MT7996 driver.
Signed-off-by: Lorenzo Bianconi <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
The interrupt status polling is unreliable, which can cause status events
to get lost. On all newer chips, txs-timeout is an indication that the
packet was either never sent, or never acked.
Fixes issues with inactivity polling.
Signed-off-by: Felix Fietkau <[email protected]>
Fixes linked list management issues during restart, where sta entries
can be recreated and reinitialized while still in the poll list, triggering
kernel warnings.
Signed-off-by: Felix Fietkau <[email protected]>
This allows a driver using the generic channel context functions to
temporarily switch to another channel for off-channel rx/tx.
Signed-off-by: Felix Fietkau <[email protected]>
When scanning on a phy/vif combination that does not have an active link,
create a temporary link in order to ensure that we have a valid wcid.
Signed-off-by: Felix Fietkau <[email protected]>
This adds an implementation for the chanctx functions, which can be used
by multi-channel capable drivers. Preparation for adding MLO support.
Signed-off-by: Felix Fietkau <[email protected]>
Preparation for supporting multiple radios on a single wiphy on devices
where firmware does not support actual hardware scanning.
This is also a prerequisite for full MLO support
Co-developed-by: Peter Chiu <[email protected]>
Signed-off-by: Peter Chiu <[email protected]>
Co-developed-by: Michael-CY Lee <[email protected]>
Signed-off-by: Michael-CY Lee <[email protected]>
Co-developed-by: Shayne Chen <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
The maximum command quota of the firmware may be exceeded because the
command to retrieve the quota setting has not been taken into account.
This patch considers not only the quota usage of the command retrieving
quota settings but also limits the total quota usage.
Signed-off-by: Leon Yen <[email protected]>
Signed-off-by: Ming Yen Hsieh <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
- initialize and use per-sta wcid entry instead of vif wcid
- set wcid flags for 4addr/offload
- fix 'newly' argument for vif sta entry update
Signed-off-by: Felix Fietkau <[email protected]>
In some cases MCU messages can get lost. Instead of failing completely,
attempt to recover by re-sending them.
Signed-off-by: Felix Fietkau <[email protected]>
Also report auth/disassoc events, in order to give the driver more control over
handling the station state.
Signed-off-by: Felix Fietkau <[email protected]>
This allows the core code to change the channel. Code deduplication and
preparation for adding scanning code to the core.
Signed-off-by: Felix Fietkau <[email protected]>
When queueing packets, only the MT76_RESET flag of the primary PHY
is checked. If the primary PHY is scanning or changing channels, this can
lead to packet loss for tx on the second PHY.
Fix this by passing the phy to the .tx_queue_skb op and using it to check
the correct flag.
Signed-off-by: Felix Fietkau <[email protected]>
Introduce wed.c in order to collect mt76 wed common codebase used by
mt7915 and mt7996 drivers.
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
Store usb endpoint in mt76_queue structure and rework q2ep routine.
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Deren Wu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
The ieee80211_queue_work function queues work into the mac80211
local->workqueue, which is widely used for mac80211 internal
work processes. In the mt76 driver, both the mt76-sido-status and
mt76-sdio-net threads enqueue workers to the workqueue with this
function. However, in some cases, when two workers are enqueued
to the workqueue almost simultaneously, the second worker may not
be scheduled immediately and may get stuck for a while.
This can cause timing issues. To avoid these timing
conflicts caused by worker scheduling, replace the worker
with an independent thread.
Fixes: 48fab5bbef40 ("mt76: mt7921: introduce mt7921s support")
Signed-off-by: Wang Zhao <[email protected]>
Signed-off-by: Deren Wu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
Move WED reset code shared between mt7915 and mt7996 in common module.
This is a preliminary patch to introduce WED reset support for mt7996.
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
Similar to MT7915, enable Wireless Ethernet Ditpatcher for MT7996
to offload traffic received from the WLAN nic and transmitted on the
LAN one
Co-developed-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Co-developed-by: Sujuan Chen <[email protected]>
Signed-off-by: Sujuan Chen <[email protected]>
Signed-off-by: Bo Jiao <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
Similar to MT7915, enable Wireless Ethernet Ditpatcher for MT7996
to offload traffic received from the LAN nic and transmitted on the
WLAN one
Co-developed-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Sujuan Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This is a preliminary patch to introduce WED support for mt7996
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
Introduce mtk_wed_device pointer in mt76_queue structure in order to
configure WED chip.
Get rid of dev parameter in Q_READ and Q_WRITE macros.
Introduce wed parameter to the following routine signatures:
- mt76_init_queue
- mt76_init_tx_queue
This is a preliminary patch to introduce WED support for mt7996 since
mt7996 runs two separate WED chips.
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This is a preliminary patch to introduce WED support for mt7996
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This is a preliminary patch to introduce WED support for mt7996
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
mt76_mmio_wed_offload_enable and mt76_mmio_wed_offload_disable routines
will be reused by mt7996 driver for wed support.
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
