44 Commits

Author SHA1 Message Date
Lorenzo Bianconi
dc6057f49a mt76: move pre_tbtt_tasklet in mt76_dev
Move pre_tbtt_tasklet tasklet in mt76_dev data structure since
it is used by all drivers

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-05-01 13:04:00 +02:00
Stanislaw Gruszka
091a79fd42 mt76: mt76x02: remove bogus mutex usage
mac80211 .start(), .stop() callbacks are never called concurrently with
other callbacks. The only concurencly is with mt76 works which we cancel
on stop() and schedule on start().

This fixes possible deadlock on cancel_delayed_work_sync(&dev->mac_work)
as mac_work also take mutex.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-05-01 13:03:59 +02:00
Lorenzo Bianconi
37426fb67a mt76: move mac_work in mt76_dev
Move mac_work delayed work in mt76_dev data structure since
it is used by all drivers and it will be reused adding mac work to
mt7615

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-05-01 13:03:58 +02:00
Lorenzo Bianconi
def34a2f4f mt76: introduce mt76_free_device routine
Move mt76_tx_free in mt76_free_device routine in order to
unmap all txwi descriptors at module unload

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-05-01 13:03:57 +02:00
Stanislaw Gruszka
87d531038f mt76: unify set_tim
All mt76 drivers (now also USB drivers) require empty .set_tim
callback. Add it to common mt76 module and use on all drivers.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-05-01 13:03:56 +02:00
Stanislaw Gruszka
8d71aef9c9 mt76x02: introduce mt76x02_beacon.c
Move most of beaconing code into separate file and separate beacon
initialization for USB and MMIO as pre TBTT implementation for USB
will be different.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-05-01 13:03:56 +02:00
Lorenzo Bianconi
66105538a6 mt76: mmio: move mt76_insert_hdr_pad in mt76_dma_tx_queue_skb
Introduce tx_aligned4_skbs in mt76_driver_ops and move
mt76_insert_hdr_pad in mt76_dma_tx_queue_skb. This is a preliminary
patch in order to unify tx dma mapping for mt76x02 and new chipsets

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-05-01 13:03:55 +02:00
Lorenzo Bianconi
fa2355265c mt76x0: remove mt76x0u_alloc_device routine
Remove mt76x0u_alloc_device since it just runs mt76_alloc_device.
Move mt76_alloc_device call in mt76x0u_probe and in mt76x0e_probe

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-02-18 19:54:34 +01:00
Felix Fietkau
2e4050240a mt76: run MAC work every 100ms
ED/CCA Tx blocking checks need to be run every 100 ms in order to avoid
triggering too late and keeping tx blocking on for too long

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-02-18 19:54:33 +01:00
Felix Fietkau
9313faacbb mt76: move mt76x02_get_txpower to mt76 core
It will be reused by mt7603 later

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-01-17 14:50:15 +01:00
Lorenzo Bianconi
f82ce8d9bd mt76: add energy detect CCA support to mt76x{0,2}e drivers
Ported from the reference driver. Should fix compliance with ETSI
regulatories on preventing transmission while energy detect values
are above the threshold.
The code has been tested using an ath9k device running tx99 as
noise generator

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-01-11 15:10:18 +01:00
Lorenzo Bianconi
b9f81643b6 mt76x0: pci: fix ACS support
Fix Automatic Channel Selection (ACS) support in mt76x0e driver
configuring properly MT_CH_TIME_CFG register

Fixes: 6250318694ca ("mt76x0: pci: add get_survey support")
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-01-11 15:10:16 +01:00
Felix Fietkau
e28487ea84 mt76: replace sta_add/remove ops with common sta_state function
Allows adding unassociated stations from mac80211

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
2018-11-30 12:30:37 +01:00
Lorenzo Bianconi
cc726268e4 mt76: move mt76x02_bss_info_changed in mt76x02-lib module
Unify drv_bss_info_changed mac80211 callback and remove duplicated
code in mt76x0 and mt76x2 drivers

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-11-30 12:21:42 +01:00
Lorenzo Bianconi
317ed42b70 mt76: move tx protection routines in mt76x02-lib module
Move mt76x02_set_rts_threshold and mt76x02_mac_set_tx_protection
routines in mt76x02-lib module and remove duplicated code in mt76x0
and mt76x2 drivers. Remove pci_mac.c and mt76x0/mac.c since now are
empty files

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-11-30 12:21:41 +01:00
Lorenzo Bianconi
3670405193 mt76: move mt76x02_set_tx_ackto in mt76x02-lib module
Move mt76x02_set_tx_ackto and mt76x02_set_coverage_class routines
in mt76x02-lib module in order to be reused by mt76x0 driver.
This is a preliminary patch to unify drv_bss_info_changed mac80211
callback between mt76x0 and mt76x2 drivers

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-11-30 12:21:41 +01:00
Lorenzo Bianconi
4cb23b650a mt76x0: pci: enable AP support
Add missing mac80211 callbacks to mt76x0e_ops data structure
and add mt76x02_beacon utility routines in mt76x0_bss_info_changed
in order to enable/disable beacon transmission

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-11-30 12:21:41 +01:00
Lorenzo Bianconi
f7c8a0f2da mt76: move mt76x02_sta_ps in mt76x02-lib module
Move mt76x02_sta_ps utility routine in mt76x02_util.c
in order to be reused by mt76x0 driver adding AP support

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-11-30 12:21:41 +01:00
Lorenzo Bianconi
1da0a411be mt76: move mt76x02_get_txpower in mt76x02_util.c
Move mt76x02_get_txpower utility routine in mt76x02-lib module
in order to be reused by mt76x0 and mt76x2u drivers

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-11-30 12:21:41 +01:00
Lorenzo Bianconi
c2756a1c41 mt76: move mt76x02_sw_scan and mt76x02_sw_scan_complete in mt76x02-lib module
Move mt76x02_sw_scan and mt76x02_sw_scan_complete utility routines
in mt76x02_util.c in order to be reused by mt76x0 and mt76x2u drivers
and remove duplicated code

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-11-30 12:21:41 +01:00
Lorenzo Bianconi
82b5c23941 mt76x0: pci: add pre_tbtt_tasklet support
Enable/disable pre_tbtt_tasklet in mt76x0 driver in order
to add AP support

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-11-30 12:21:41 +01:00
Lorenzo Bianconi
b13dc8a8da mt76x0: pci: add missing MODULE_FIRMWARE macro
Add missing firmware declaration for mt76x0e driver

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-11-30 12:21:40 +01:00
Lorenzo Bianconi
6250318694 mt76x0: pci: add get_survey support
Move mt76x02_update_channel routine in mt76x02-lib module in
order to be reused by mt76x0 driver adding get_survey support

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-11-30 12:21:39 +01:00
Lorenzo Bianconi
9aec146d0f mt76x0: pci: introduce mt76x0_phy_calirate routine
Add mt76x0_phy_calirate routine in order to perform
phy calibration for mt76x0e devices.

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:44 +02:00
Felix Fietkau
ebb632db0f mt76: mt76x0e: another fix for the external PA current setting
- Use the register number define instead of a magic value
- Fix inverted bit test (override needs to be applied if the bit is not set)

Fixes: 2b2cb40bcd7d ("mt76x0: pci: add hw initialization at bootstrap")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:36 +02:00
YueHaibing
69585ef9bb mt76x0: pci: fix set external PA I/O current
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/wireless/mediatek/mt76/mt76x0/pci.c: In function 'mt76x0e_register_device':
drivers/net/wireless/mediatek/mt76/mt76x0/pci.c:107:8: warning:
 variable 'data' set but not used [-Wunused-but-set-variable]

It seems correct value to write is 'data'

Fixes: 2b2cb40bcd7d ("mt76x0: pci: add hw initialization at bootstrap")
Acked-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:35 +02:00
Lorenzo Bianconi
4ce78b048c mt76x0: pci: add mt76x0_register_device in mt76x0e_register_device
Run mt76x0_register_device routine in mt76x0e_register_device
in order to register the device to the mac80211 layer.
Moreover init mt76_driver_ops data structure and register
interrupt line

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:29 +02:00
Lorenzo Bianconi
78e62de322 mt76x0: pci: add missing mac80211 callbacks
Add missing mac80211 callbacks in mt76x0e_ops data structure

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:27 +02:00
Lorenzo Bianconi
26a9daa691 mt76: use mt76x02_dev instead of mt76_dev in mt76x02_eeprom.c
Use mt76x02_dev data structure as reference in mt76x02_eeprom.c
instead of mt76_dev

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:24 +02:00
Lorenzo Bianconi
499cd0aa3b mt76: use mt76x02_dev instead of mt76_dev in mt76x02_mcu.c
Use mt76x02_dev data structure as reference in mt76x02_mcu.c
instead of mt76_dev

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:16 +02:00
Lorenzo Bianconi
53d20fdb46 mt76: move tx_tasklet management in mt76x02-lib moudle
Move tx_tasklet management in mt76x02_mmio.c in order to
be reused by mt76x0 driver and remove duplicated code

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05 20:05:46 +02:00
Lorenzo Bianconi
a23fde09c2 mt76: use mt76x02_dev instead of mt76_dev in mt76x02_mmio.c
Use mt76x02_dev data structure as reference in mt76x02_mmio.c
instead of mt76_dev

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05 20:05:46 +02:00
Lorenzo Bianconi
7a07adcdff mt76: rename mt76x02_util.h in mt76x02.h
Rename mt76x02_util.h header file in mt76x02.h since now contains
all mt76x02 related definitions and not just utility routines
declarations

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05 20:05:46 +02:00
Lorenzo Bianconi
2f0308d0b1 mt76: move mt76x02_tx in mt76x02-lib module
Move mt76x02_tx shared routine in mt76x02-lib module and remove
duplicated code. Moreover remove mt76x0/tx.c since it is an empty
file

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05 20:05:45 +02:00
Lorenzo Bianconi
b2d871c049 mt76x0: merge mt76x0_dev in mt76x02_dev
Merge mt76x0_dev data structure in mt76x02_dev one and remove
duplicated code. Remove unused definition in mt76x0.h.
Moreover merge mt76x0_caldata and mt76x02_rx_freq_cal data structures.
This is a preliminary patch for rxwi unification.

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05 20:05:45 +02:00
Lorenzo Bianconi
d00efcf123 mt76x0: pci: add mt76x0e_cleanup routine
Add mt76x0e_cleanup routine to tidy up the device
during device removal

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05 20:05:43 +02:00
Lorenzo Bianconi
188fd8c4ce mt76x0: pci: add mt76x0e_{start/stop} callbacks
Introduce mt76x0e_start and mt76x0e_stop mac80211
callbacks to start/stop device mac opening/closing
the netdevice

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:34:41 +02:00
Lorenzo Bianconi
b11e19694d mt76x0: add ieee80211_ops ops pointer to mt76x0_alloc_device signature
Add ieee80211_ops ops pointer to mt76x0_alloc_device routine signature
in order to specify mac80211 callbacks and remove usb dependency from
mt76x0 generic code.
Move mt76x0_ops callbacks in usb module in order to remove leftover
usb dependency in mt76x0 generic code.
Introduce mt76x0e_ops mac80211 callbacks for pci code

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:34:40 +02:00
Lorenzo Bianconi
2b2cb40bcd mt76x0: pci: add hw initialization at bootstrap
Add mt76x0e_register_device routine in pci.c
to initialize the device during hw probe.

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:34:37 +02:00
Lorenzo Bianconi
56babfd9a2 mt76x0: pci: move mcu code in pci_mcu.c
Move pci mcu code in a dedicated source file in order to
improve maintainability and facilitate new device support
development

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:34:28 +02:00
Lorenzo Bianconi
db2803bbda mt76x0: pci: add fw uploading routine
Add pci load firmware routine. Move some shared mcu definitions
in mt76x02_mcu.h

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>
2018-10-01 12:33:37 +02:00
Lorenzo Bianconi
9b1140bdc6 mt76x0: pci: add mt7650 PCI ID
Add mt7650 PCI id found on ASUS rt-51ac to pci_device_id table

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:33:36 +02:00
Stanislaw Gruszka
835123b7e1 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>
2018-09-19 12:31:14 +02:00
Stanislaw Gruszka
c2a4d9fbab 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>
2018-09-19 12:31:11 +02:00