Commit Graph
59 Commits
Author SHA1 Message Date
Stanislaw GruszkaandFelix Fietkau 4f3685e11b mt76: reserve enough room for USB tx skbs
Reserve enough room for USB skb, so we don not need to check
the room every time we send frame.

Signed-off-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-08 13:47:02 +02:00
Lorenzo BianconiandFelix Fietkau 29bc2ae085 mt76: use mt76x02_dev instead of mt76_dev in mt76x02_util.c
Use mt76x02_dev data structure as reference in mt76x02_util.c
instead of mt76_dev

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-08 13:47:02 +02:00
Lorenzo BianconiandFelix Fietkau 1945d571f4 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 <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-08 13:47:02 +02:00
Lorenzo BianconiandFelix Fietkau 9c874cd3b5 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 <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-05 19:59:45 +02:00
Lorenzo BianconiandFelix Fietkau d5d1e59b9f 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 <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-05 19:59:24 +02:00
Lorenzo BianconiandFelix Fietkau a56efc55c1 mt76x0: remove hw_atomic_mutex mutex in mt76x0_dev
Remove hw_atomic_mutex mutex in mt76x0_dev data structure
since mt76x0_phy_set_channel is already protected by mt76_dev
mutex while mt76x0_chip_onoff is used just at device probe or
cleanup

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-05 19:59:24 +02:00
Lorenzo BianconiandFelix Fietkau 330fbe3567 mt76x0: remove unused variable in mt76x0_dev
Remove no longer used mac_lock spinlock and data array
in mt76x0_dev data structure

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-05 19:59:24 +02:00
Lorenzo BianconiandFelix Fietkau c26f9fd6c9 mt76x0: mac: use sta ewma estimation for rssi tracking
Use shared mt76x02 utility routines for rssi tracking.
Moreover remove no longer used con_mon_lock spinlock
and following variable:
- ap_bssid
- bcn_freq_off
- bcn_phy_mode
- avg_rssi

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-05 19:59:24 +02:00
Lorenzo BianconiandFelix Fietkau e0847b41db mt76x0: init: remove unnecessary configurations
Remove leftover configuration for legacy devices in
mt76x0_init_mac_registers routine. Moreover remove
unnecessary msleep delay

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-10-04 14:16:48 +02:00
Lorenzo BianconiandFelix Fietkau 8050d714e8 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 <[email protected]>
2018-09-28 13:47:52 +02:00
Lorenzo BianconiandFelix Fietkau 22be43e70d 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 <[email protected]>
2018-09-28 13:47:52 +02:00
Lorenzo BianconiandFelix Fietkau da982d3ce6 mt76x0: usb: move initialization code in usb.c
Move usb initialization code in mt76x0-usb module in
order to remove usb dependency from generic init code
(not completed yet). Moreover fix a memory leak in usb probe
if mt76x02_wait_for_mac fails

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-09-28 13:47:52 +02:00
Lorenzo BianconiandFelix Fietkau 5bb8339822 mt76x0: init rx filter in mt76x0_init_hardware
Initialize rxfilter mask at bootstrap an not at mac start.
This is a preliminary patch to share mt76x2_mac_start routine
between mt76x2e and mt76x0e drivers

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-09-28 13:47:52 +02:00
Lorenzo BianconiandFelix Fietkau 94776fe14b mt76x0: init: remove MT_PBF_SYS_CTRL configuration in mt76x0_reset_csr_bbp
Remove MT_PBF_SYS_CTRL configuration in mt76x0_reset_csr_bbp since
it is already initialized in mt76x0_init_mac_registers routine

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-09-28 13:47:52 +02:00
Lorenzo BianconiandFelix Fietkau 005d40af4f mt76x0: init: remove duplicated initialization
Remove MT_HEADER_TRANS_CTRL_REG/MT_TSO_CTRL configuration
since they are already initialized in mt76x0_init_mac_registers
routine

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-09-28 13:47:52 +02:00
Lorenzo BianconiandFelix Fietkau c7b28f49a7 mt76x0: use mt76x02 utility routines in mt76x0 init code
Use mt76x02_wait_for_wpdma and mt76x02_wait_for_txrx_idle
utility routines in mt76x0_init_hardware and mt76x0_mac_start
and remove duplicated code

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-09-28 13:47:52 +02:00
Lorenzo BianconiandFelix Fietkau 5a29094532 mt76: move mt76x02_beacon_offset in mt76x02_util.c
Move mt76x02_beacon_offset utility routine in mt76x02-lib module
since it is shared between mt76x0 and mt76x2 driver and remove
duplicated code. Moreover move beacon_offset data structure in
mt76x02-lib module since it is shared between mt76x0 and mt76x2
drivers

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-09-28 13:47:52 +02:00
Lorenzo BianconiandFelix Fietkau b95bc8a75a mt76x0: use mt76_poll in mt76x0_set_wlan_state
Use mt76_poll utility routine in mt76x0_set_wlan_state to check
if the PLL/XTAL is ready

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-09-28 13:45:08 +02:00
Lorenzo BianconiandFelix Fietkau 44145f33ae mt76x0: remove unused usb header file
Remove unused usb header file and move mt76x0 firmware definition
in usb.c

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-09-20 12:02:41 +02:00
Lorenzo BianconiandFelix Fietkau 26b20f8dea mt76x0: remove mcu source file
Remove mcu.c source file since it contains just 'one-line' function
that is shared between PCI and USB code

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-09-20 12:02:35 +02:00
Stanislaw GruszkaandFelix Fietkau 1047913825 mt76x0: usb: move firmware loading to usb.c
Firmware loading is usb specific, move it to usb.c file.

Signed-off-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-09-20 12:02:28 +02:00
Stanislaw GruszkaandFelix Fietkau 0aef244fa2 mt76x0: remove mt76x0_burst_write_regs()
We don't need to use custom burst write regs via MCU, we can use
generic mt76_wr_copy() for the same purpose.

Signed-off-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-09-12 13:16:50 +02:00
Lorenzo BianconiandFelix Fietkau f5590b0bf3 mt76: usb: use common helpers for mcu_alloc_msg()/mcu_send_msg()
Use mcu common helpers instead of usb specific routines.
Add static qualifier to the following functions:
- mt76u_mcu_msg_alloc
- __mt76u_mcu_send_msg
- mt76u_mcu_send_msg
- mt76u_mcu_wr_rp
- mt76u_mcu_rd_rp
- mt76u_wr_rp
- mt76u_rd_rp
This is a preliminary patch to move mt76x02 usb mcu code in
mt76x02-usb module

Acked-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-09-12 13:16:24 +02:00
Stanislaw GruszkaandFelix Fietkau 479b153758 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 <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-09-12 13:16:24 +02:00
Stanislaw GruszkaandFelix Fietkau e4a7387cc4 mt76x0: make device allocation bus neutral
Remove some USB specific code form mt76x0_alloc_device.

Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Stanislaw GruszkaandFelix Fietkau a8c61c25ad mt76x0: remove some usb specific code from mt76x0_register_device
Initial effort to make mt76x0_register_device bus neutral.

Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Stanislaw GruszkaandFelix Fietkau bb57912be5 mt76x0: inital split between pci and usb
For now pci driver can read ASIC version from the device :-)

Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau 2d77a9a869 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau 297cc34b62 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau 12c01f4acd 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau d07c02a093 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau 98faee1e4d 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau 3c693a1492 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau 246a216a2b 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau 873d792431 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau a8fcaa37c1 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau bfbbf05852 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau 8340e19fa8 mt76x0: remove unused stat_work
Remove unused definition of stat_work delayed_work definition and
related flush/cancel routines

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau 0e92ff636a 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau afb34b86b6 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau 964df72ba8 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau ac02f5c96b 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau 8c681150c1 mt76x0: set max fragments size
Set maximum number of tx fragments according to usb controller
features

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau 062aaa8398 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau 3c40eafd9e mt76x0: disable usb rx bulk aggregation
In order to use zero-copying, disable usb rx bulk aggregation

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau 26150902f3 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Lorenzo BianconiandFelix Fietkau 0ba8261a49 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 <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-09-12 13:16:24 +02:00
Stanislaw GruszkaandFelix Fietkau 8aac175371 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 <[email protected]>
2018-09-11 13:49:19 +02:00
Stanislaw GruszkaandFelix Fietkau 91fce2f79f 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 <[email protected]>
2018-09-11 13:49:19 +02:00
Stanislaw GruszkaandFelix Fietkau 82a8c8ae52 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 <[email protected]>
2018-09-11 13:49:19 +02:00