mt76: add rd_rp and wr_rp to bus_ops/mcu_ops

Add callbacks for reading and writing reg pairs tables.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: add usb implementation of {wr,rd}_rp

Add USB implementation for read and write reg pair routines.
The actual implementation can use mcu related routines according to
MCU state

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: add mt76_mcu_ops data structure for mcu related pointers

Introduce mt76_mcu_ops data structure to contain mcu related function
pointers. This is a preliminary patch to move mt76x02 usb mcu code in
mt76x02-usb module

Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: move mt76x0 and mt76x2 mcu shared defs in mt76x02_mcu.h

Move mt76x0 and mt76x2 mcu shared definition in mt76x02_mcu.h
and remove duplicated code

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: run vco calibration for each channel configuration

According to vendor sdk, vco calibration has to be executed
for each channel configuration whereas mcu calibration has to be
performed during channel scanning. This patch fixes the mt76x0
monitor mode issue since in that configuration vco calibration
was never executed

Fixes: 10de7a8b4ab9 ("mt76x0: phy files")
Tested-by: Sid Hayn <sidhayn@gmail.com>
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: make device allocation bus neutral

Remove some USB specific code form mt76x0_alloc_device.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: remove some usb specific code from mt76x0_register_device

Initial effort to make mt76x0_register_device bus neutral.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: remove unused mt76x0_wcid

We do not use mt76x0_wcid any longer.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: inital split between pci and usb

For now pci driver can read ASIC version from the device :-)

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: use mt76_register_device for device registration

Use mt76_register_device routine for device registration.
mt76_register_device allows to enable VHT support on 5GHz band.
Overwrite unsupported vht features with mt76x0_vht_cap_mask routine.
Remove macaddr field of mt76x0_dev data structure and
use the mt76_dev one. Moreover remove following unused routines:
- mt76_init_sband
- mt76_init_sband_2g
- mt76_init_sband_5g

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: remove has_{2,5}ghz fields of mt76x0_eeprom_params

Remove has_2ghz/has_5ghz fields of mt76x0_eeprom_params data
structure and use mt76_dev ones. This is a preliminary patch
to use shared routines for device allocation

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: do not free/alloc buffers during suspend/resume

Do not free/alloc {tx,rx} buffers during suspend/resume phases
but use the ones previously allocated during hw probe.
Move {tx,rx}/mcu buffers allocation from mt76x0_init_hardware routine
to mt76x0_register_device

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: move mt76x0_init_hardware in mt76x0_register_device

Move mt76x0_init_hardware routine in mt76x0_register_device
during hw probe. This is a preliminary patch to avoid {tx/rx}
buffer allocation during resume/suspend

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: move stop related routines in mt76x0_mac_stop

Move tear-down routines in mt76x0_mac_stop function.
mt76x0_mac_stop routines will be reused in mt76x0_suspend

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: fix memory leak during hw probe

Fix memory leak during hw probe if mt76x0_register_device fails
since MT76_STATE_INITIALIZED has not set yet and mt76x0_cleanup
does not free tx/rx queues and mcu buffers

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: alloc mcu buffers first in mt76x0_mcu_cmd_init

swap mt76u_mcu_init_rx and mt76x0_mcu_function_select in
mt76x0_mcu_cmd_init routine in order to allocate mcu buffers
first and then send mcu commands

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: move mt76 rate definitions in mt76x02-lib module

Move mt76x2_rate definition in mt76x02-lib module and rename it in
mt76x02_rates in order to be reused in mt76x0 driver.
Moreover remove unused mt76_rate definition

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: remove mt76x0_stop_hardware routine

Since it is actually used in a single place and it just
runs mt76x0_chip_onoff routine, remove mt76x0_stop_hardware
and use mt76x0_chip_onoff directly

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: remove unused MT76_MORE_STATS state

Remove no longer used hw state

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: trim rx skb to proper length

We need to truncate skb to proper length. This fix below message:

wlan0: associating with AP with corrupt beacon and probe response

Fixes: 9d87d9fad47e ("mt76x0: unify tx/rx datapath with mt76x2u driver")
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: init hw capabilities

Enable hw capabilities supported by mt76-usb layer
- fast_xmit
- tx/rx amsdu
- MFP
- non-linear tx skbs

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: enable per-sta tx queueing

Initialize wake_tx_queue function pointer in ieee80211_ops
in order to enable per-sta tx queueing. Moreover set driver
private txq size

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: remove unused stat_work

Remove unused definition of stat_work delayed_work definition and
related flush/cancel routines

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: remove unused endpoint definitions

remove unused usb endpoint definitions since mt76x0
uses mt76-usb ones. Moreover remove unused usb_ctrl mutex

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: remove unused mt76x0_tx_status routine

Remove no longer used mt76x0_tx_status routine since
mt76x0 driver uses mt76-usb utility routines to report tx-feedbacks

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: remove unused {tx/rx}_queue definitions

Remove unused tx_queue and rx_queue definitions since
now mt76x0 driver uses mt76-usb {tx/rx}_queues

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: remove unused stat work_queue

Remove unused tx_status workqueue since now tx feedbacks are
processed by mt76-usb layer

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: remove unused dma.c source file

Remove unused dma.c source file since dma related routines are no
longer used

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: set max fragments size

Set maximum number of tx fragments according to usb controller
features

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: stop stat workqueue at hw stop

Cancel tx status workqueue during vif teardown

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: unify tx/rx datapath with mt76x2u driver

Use mt76/mt76-usb shared routine for tx/rx datapath.
Initialize mt76-usb tx/rx queues in mt76x0_init_hardware and
deallocate them in mt76x0_cleanup routine.
Moreover remove data padding in mt76_mac_process_rx routine.
Furthermore remove unused skb2q routine

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: use mt76_alloc_device for device allocation

Use mt76_alloc_device utility routine for mt76x0_dev/mt76_dev
allocation

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: init mt76_driver_ops callbacks

Init mt76_driver_ops callbacks in mt76x0_alloc_device.
mt76_driver_ops callbacks will be used by mt76-usb module

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: add mt76x0_queue_rx_skb routine

Introduce mt76x0_queue_rx_skb routine as mt76x0 driver
frame rx handler. mt76x0_queue_rx_skb will be run by mt76-usb layer
rx datapath

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: simplify mt76_mac_process_rx signature

Remove data pointer from mt76_mac_process_rx routine signature

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: mark device as running in mt76x0_start

Set MT76_STATE_RUNNING flag in mt76x0_start routine and
clear it in mt76x0_stop one

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: disable usb rx bulk aggregation

In order to use zero-copying, disable usb rx bulk aggregation

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: move mt76x2u_tx_status_data in mt76x02-lib module

Move mt76x2u_tx_status_data routine in mt76x02-lib module and rename it
in mt76x02_tx_status_data in order to be reused in mt76x0 driver

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: introduce mt76x0_tx_prepare_skb routine

Add mt76x0_tx_prepare_skb routine as tx txwi handler.
mt76x0_tx_prepare_skb will be used by mt76-usb layer

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: move mt76x2u_set_txinfo in mt76x02-lib module

Move mt76x2u_set_txinfo routine in mt76x02-lib module and rename it in
mt76x02_set_txinfo in order to be reused in mt76x0 driver

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: move mt76_qsel definition in dma.h

Move mt76_qsel definition in dma.h in order to be reused in mt76x0
driver. Moreover remove empty mt76x2_dma.h header file

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: move mt76x2u_tx_complete_skb in mt76x02-lib moudule

Move mt76x2u_tx_complete_skb routine in mt76x02-lib module
and rename it in mt76x02_tx_complete_skb in order to be reused
in mt76x0 driver

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: move mt76x2u_remove_dma_hdr in mt76x02-lib module

Move mt76x2u_remove_dma_hdr in mt76x02-lib module and rename it in
mt76x02_remove_dma_hdr. Moreover use mt76x02_remove_hdr_pad routine
in mt76x02_remove_dma_hdr function.
Furthermore remove mt76x0_tx_skb_remove_dma_overhead routine

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: move mt76x2_tx_complete routine in mt76x02-lib module

Move mt76x2_tx_complete routine in mt76x02-lib module and rename it in
mt76x02_tx_complete in order to be used in mt76x0 driver

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x2: change mt76x2_tx_complete routine signature

Use mt76_dev instead of mt76x2_dev in mt76x2_tx_complete signature
in order to be reused in mt76x0 driver

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: partially unify filling txwi fields

Merge code filing txwi fields the same way on mt76x0 and mt76x2.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: unify {insert/remove}_hdr_pad

Merge insert/remove _hdr_pad from mt76x0 and mt76x2.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: reserve enough space in mac80211

Allocate skg with enough headroom by mac80211 , this eliminate need
to add extra skb headroom by the mt76x0 driver.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: unify mac_process_rate

Merge mac_process_rate from mt76x0 and mt76x2.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: use mt76_rx_status in mt76x0

Make rx status processing similar to mt76x2.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: unify send_tx_status and related helpers

Merge send_tx_status and helper functions from mt76x0 and mt76x2.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: unify load_tx_status

Unify load/fetch tx status from mt76x0 and mt76x2

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: unify txwi and rxwi structures

txwi and rxwi are the same for mt76x0 and mt76x2.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: unify sta_rate_tbl_update and related helpers

Use common sta_rate_tbl_update on mt76x0 and mt76x2.
mt76x0 do not have support TPC (transmision power control) implmented,
msta->wcid.max_txpwr_adj is only set for mt76x2.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: unify add_interface

Make common add_interface for mt76x0 and mt76x2e. This change behavior
for mt76x0, but it should work with the new implementation.

mt76x2u has different implementation. Maybe it can use common one,
but for now leave it as is.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: unify remove_interface

Use common remove_interface callback in mt76x0 and mt76x2.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: remove vif_mask

Make remove_interface more similar to mt76x2.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: unify conf_tx

Use one conf_tx implementation in mt76x0 and mt76x2. Note this change
conf_tx for mt76x0, but it should work with mt76x2 version.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: unify AC to hw queue mapping

Use the same AC to hardware queue mappings for all subdrivers.
Note: this change BK and BE mappings for USB drivers.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76x0: remove empty sta_notify

Remove empty implementation of sta_notify.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: unify set_key

Merge mt76x0 and mt76x2 set_key mac80211 callback.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: unify ampdu_action

Use mt76x2_ampdu_action as common function, mt76x0 ampdu_action was
diffrent, but mt76x2 version should work for this driver as well.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: pratially unify add_interface

Create common mt76x02_vif_init function and use int on drivers
add_interface callback.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: unify sta_add / sta_remove

Merge mt76x0 and mt76x0 sta add/remove callback. We drop
mt76x0_mac_set_ampdu_factor() for now. Need to consider to add
it to common code, but mt76x2 don't do it so perhaps mt76x0 don't
need it as well.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

mt76: move wcid fields to common mt76_dev struct

All current MT devices including new MT7603 type chips support 128
WCIDs, we can unify wcid data in common mt76_dev structure.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

Merge wireless-drivers into wireless-drivers-next

Solve the conflict in main.c early on as there will be a lot more mt76 patches
in the queue.

mt76x0: fix remove_interface

We wrongly use wcid_mask instead of vif_mask. This creates problems
when the interface is removed more than 8 times, for example with iw:

iw dev <devname> interface add <name> type <type>
iw dev <name> del

This caused 'ifconfig up' to fail with error:

SIOCSIFFLAGS: No space left on device

Fixes: 95e444098a7b ("mt76x0: main file")
Reported-and-tested-by: Sid Hayn <sidhayn@gmail.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

orinoco_usb: fix spelling mistake in fall-through annotation

Replace "fall though" with a proper "fall through" annotation.

This fix is part of the ongoing efforts to enabling
-Wimplicit-fallthrough

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

rtlwifi: remove set but unused variables

Remove set but unused variables from _rtl88ee_hw_configure() and
_rtl8723e_hw_configure().

Signed-off-by: Kevin Lo <kevlo@kevlo.org>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

rsi: remove set but not used variables 'header_size' and 'tx_params'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/wireless/rsi/rsi_91x_hal.c: In function 'rsi_send_data_pkt':
drivers/net/wireless/rsi/rsi_91x_hal.c:288:5: warning:
 variable 'header_size' set but not used [-Wunused-but-set-variable]

'tx_params' only used for 'header_size' dereferenced,so also
can be removed.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

wireless: remove unnecessary unlikely()

Both WARN_ON() and WARN_ON_ONCE() already contain unlikely().

Signed-off-by: Igor Stoppa <igor.stoppa@huawei.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: Christian Lamparter <chunkeey@googlemail.com>
Cc: Michal Kazior <michal.kazior@tieto.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Cc: Linux Wireless Mailing List <linux-wireless@vger.kernel.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

rtl8xxxu: Add rtl8188ctv support

The Realtek rtl8188ctv (0x0bda:0x018a) is a highly integrated single-chip
WLAN USB2.0 network interface controller.

Currently rtl8188ctv is supported by rtlwifi driver.
It is similar to the rtl8188cus(0x0bda:0x818a) and uses the same config.

Signed-off-by: Aleksei Mamlin <mamlinav@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76: Enable NL80211_EXT_FEATURE_CQM_RSSI_LIST

Enable the use of CQM_RSSI_LIST with mt76-devices. The change has been
tested with the mt7602, mt7603 and mt7621 PCI wifi-cards. I passed a
list of RSSI thresholds to the driver, and when disconnecting/connecting
the antenna(s) I got an event each time the RSSI went above/below a
threshold.

While I have not been able to test the change with any of the mt76
USB-devices (no access to a device), the RX RSSI management code is
shared between the two device types. Thus, CQM should also work with the
mt76 USB-devices.

Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76x0: remove unused routines for usb_buff alloc/free

Remove the following unused routines for usb buffer
allocation/free/submit:
- mt76x0_usb_alloc_buf
- mt76x0_usb_free_buf
- mt76x0_usb_submit_buf

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76x0: use mt76u_mcu_fw_send_data for fw uploading

Use mt76u_mcu_fw_send_data utility routine for firmware uploading and
remove unused __mt76x0_dma_fw/mt76x0_dma_fw functions

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76x0: remove unused mt76x0_mcu structure

Remove no longer used mt76x0_mcu data structure

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76x0: use mt76u_mcu_send_msg utility routine to send fw cmds

Use mt76u_mcu_send_msg/__mt76u_mcu_send_msg utility routines to
send commands to usb mcu. Remove following unused routines:
- mt76x0_mcu_wait_resp
- __mt76x0_mcu_msg_send
- mt76x0_mcu_msg_send
- mt76x0_dma_skb_wrap_cmd
- trace_mt_mcu_msg_send_cs
- mt76x0_mcu_cmd_deinit

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76x0: remove unused mt76x0_wait_asic_ready routine

Delete core.c source file since, removing mt76x0_wait_asic_ready
routine, it is no longer needed

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76x0: remove mt76x0_vendor_request routine

Remove mt76x0_vendor_request routine and use
mt76u_vendor_request utility function from mt76-usb
layer in mt76x0_upload_firmware

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76x0: remove mt76x0_complete_urb routine

Remove mt76x0_complete_urb routine and use mt76u_mcu_complete_urb utility
function as usb mcu completion handler

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76x0: use shared mt76 usb mcu completion

Use mt76 usb shared completion data structure in
mt76x0_mcu_wait_resp routine and remove mt76x0
private one

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76x0: remove mt76x0_mcu_msg_alloc routine

Remove mt76x0_mcu_msg_alloc duplicated routine and use mt76u_mcu_msg_alloc
utility function for usb mcu message allocation

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76x0: remove mt76x0_vendor_single_wr routine

Remove mt76x0_vendor_single_wr routine and use mt76u_single_wr
utility function for mcu firmware loading

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76x0: remove mt76x0_vendor_reset routine

Remove mt76x0_vendor_reset duplicated routine and use mt76u_mcu_fw_reset
utility function for mcu fw reset

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76x0: use mt76u_init for bus initialization

Use mt76u_init utility routine for usb initialization.
Moreover remove following unused routines:
- mt76x0_rr
- mt76x0_wr
- mt76x0_rmw
- mt76x0_wr_copy
- mt76x0_assign_pipes

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76: add multiple regs read support to usb_mcu layer

Introduce multiple regs read support to mcu layer in mt76-usb module.
Multiple regs read will be reused by mt76x0 driver in usb mcu layer
unification between mt76x0 and mt76x2u drivers

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76: move mt76x2u_mcu_deinit routine in mt76-usb module

Move mt76x2u_mcu_deinit routine in usb_mcu layer in order to
be reused by mt76x0 driver in usb mcu layer unification between
mt76x0 and mt76x2u drivers

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76: split __mt76u_mcu_send_msg and mt76u_mcu_send_msg routines

Split __mt76u_mcu_send_msg and mt76u_mcu_send_msg in order to be reused
by mt76x0 driver in usb mcu layer unification between mt76x0 and
mt76x2u drivers

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76: move mt76_reg_pair definition in mt76.h

Move common definition of mt76_reg_pair in mt76.h
and remove duplicated code in mt76x2_init_common.c

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76x0: use mt76x02_sta and mt76x02_tx_status

Use common mt76x02_sta and mt76x02_tx_status structures in mt76x0 sub-driver.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76x0: initalize custom tx queues

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76: unify sta structure part 2

Second part of unifying mt76x02_sta structure between mt76x0 and mt76x2.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76: unify sta structure part 1

First part of unifying mt76x02_sta structure between mt76x0 and mt76x2.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76: unify mt76x02_vif struct

Private vif structures definitions are the same for mt76x2 and mt76x0.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76x0: use mt76_wcid_free in mt76x0

Use helper from util instead of custom code.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76: use mac_wcid_set_drop in mt76x0

Move mt76x02_mac_wcid_set_drop to common code and use it in mt76x0.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76: unify mac_wcid_setup

Merge mt76x{0,2}_mac_wcid_setup into common code.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76: unify mac_wcid_set_key

Merge mt76x{0,2}_mac_wcid_set_key into common code.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76: unify mac_shared_key_setup

Merge mt76x{0,2} mac_shared_key_setup into common code.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

mt76: add helpers for register access with mt76_dev struct

Add helpers for register access from common code.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>