37 Commits
Author SHA1 Message Date
Felix Fietkau b80c997b3f wifi: mt76: partially move channel change code to core
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]>
2024-08-12 21:08:33 +02:00
Lorenzo BianconiandFelix Fietkau b1d0ad2e74 mt76: mt76x02: introduce SAR support
Add SAR spec support to mt76x02 driver to allow configuring SAR power
limitations on the frequency ranges from the userland.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-11-22 16:05:20 +01:00
Lorenzo BianconiandFelix Fietkau 3f0e66dc25 mt76: mt76x2: fix pci suspend/resume on mt7612e
Fix the following mt7612e hw hangs during suspend/resume reported on
Dell Vostro 3360

mt76x2e 0000:01:00.0: MCU message 2 (seq 11) timed out
mt76x2e 0000:01:00.0: MCU message 30 (seq 12) timed out
mt76x2e 0000:01:00.0: MCU message 30 (seq 13) timed out
mt76x2e 0000:01:00.0: Firmware Version: 0.0.00
mt76x2e 0000:01:00.0: Build: 1
mt76x2e 0000:01:00.0: Build Time: 201507311614____
mt76x2e 0000:01:00.0: Firmware running!
ieee80211 phy0: Hardware restart was requested
mt76x2e 0000:01:00.0: MCU message 2 (seq 1) timed out
mt76x2e 0000:01:00.0: MCU message 30 (seq 2) timed out
mt76x2e 0000:01:00.0: MCU message 30 (seq 3) timed out
mt76x2e 0000:01:00.0: Firmware Version: 0.0.00
mt76x2e 0000:01:00.0: Build: 1
mt76x2e 0000:01:00.0: Build Time: 201507311614____
mt76x2e 0000:01:00.0: Firmware running!
ieee80211 phy0: Hardware restart was requested
mt76x2e 0000:01:00.0: MCU message 31 (seq 5) timed out
mt76x2e 0000:01:00.0: MCU message 31 (seq 6) timed out
mt76x2e 0000:01:00.0: MCU message 31 (seq 7) timed out
mt76x2e 0000:01:00.0: MCU message 31 (seq 8) timed out
mt76x2e 0000:01:00.0: MCU message 31 (seq 9) timed out
mt76x2e 0000:01:00.0: MCU message 31 (seq 10) timed out
mt76x2e 0000:01:00.0: MCU message 31 (seq 11) timed out
mt76x2e 0000:01:00.0: Firmware Version: 0.0.00
mt76x2e 0000:01:00.0: Build: 1
mt76x2e 0000:01:00.0: Build Time: 201507311614____
mt76x2e 0000:01:00.0: Firmware running!
ieee80211 phy0: Hardware restart was requested
------------[ cut here ]-----------
CPU: 3 PID: 11956 Comm: kworker/3:1 Not tainted 5.7.0-pf2 #1
Hardware name: Dell Inc.          Vostro 3360/0F5DWF, BIOS A18 09/25/2013
Workqueue: events_freezable ieee80211_restart_work [mac80211]
RIP: 0010:ieee80211_reconfig+0x234/0x1700 [mac80211]
RSP: 0018:ffffb803c23ffdf0 EFLAGS: 00010286
RAX: 00000000fffffff0 RBX: ffff9595a7564900 RCX: 0000000000000008
RDX: 0000000000000000 RSI: 0000000000000100 RDI: 0000000000000100
RBP: ffff9595a7ec07e0 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000000 R12: ffff9595a7ec18d0
R13: 00000000ffffffff R14: 0000000000000000 R15: 00000000fffffff0
FS:  0000000000000000(0000) GS:ffff9595af2c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055e56d7de000 CR3: 000000042200a001 CR4: 00000000001706e0
Call Trace:
 ieee80211_restart_work+0xb7/0xe0 [mac80211]
 process_one_work+0x1d4/0x3c0
 worker_thread+0x228/0x470
 ? process_one_work+0x3c0/0x3c0
 kthread+0x19c/0x1c0
 ? __kthread_init_worker+0x30/0x30
 ret_from_fork+0x35/0x40
wlp1s0:  Failed check-sdata-in-driver check, flags: 0x0
CPU: 3 PID: 11956 Comm: kworker/3:1 Tainted: G        W         5.7.0-pf2 #1
Hardware name: Dell Inc.          Vostro 3360/0F5DWF, BIOS A18 09/25/2013
Workqueue: events_freezable ieee80211_restart_work [mac80211]
RIP: 0010:drv_remove_interface+0x11f/0x130 [mac80211]
RSP: 0018:ffffb803c23ffc80 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff9595a7564900 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000082 RDI: 00000000ffffffff
RBP: ffff9595a7ec1930 R08: 00000000000004b6 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000006f08 R12: ffff9595a7ec1000
R13: ffff9595a75654b8 R14: ffff9595a7ec0ca0 R15: ffff9595a7ec07e0
FS:  0000000000000000(0000) GS:ffff9595af2c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055e56d7de000 CR3: 000000042200a001 CR4: 00000000001706e0
Call Trace:
 ieee80211_do_stop+0x5af/0x8c0 [mac80211]
 ieee80211_stop+0x16/0x20 [mac80211]
 __dev_close_many+0xaa/0x120
 dev_close_many+0xa1/0x2b0
 dev_close+0x6d/0x90
 cfg80211_shutdown_all_interfaces+0x71/0xd0 [cfg80211]
 ieee80211_reconfig+0xa2/0x1700 [mac80211]
 ieee80211_restart_work+0xb7/0xe0 [mac80211]
 process_one_work+0x1d4/0x3c0
 worker_thread+0x228/0x470
 ? process_one_work+0x3c0/0x3c0
 kthread+0x19c/0x1c0
 ? __kthread_init_worker+0x30/0x30
 ret_from_fork+0x35/0x40

Fixes: 7bc04215a66b ("mt76: add driver code for MT76x2e")
Tested-by: Oleksandr Natalenko <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2020-07-10 14:45:10 +02:00
Felix Fietkau ee36c8e217 mt76: move channel state to struct mt76_phy
Add support for an extra wiphy in mt76_set_channel and mt76_get_survey
This is preparation for supporting multiple wiphys per device to support the
concurrent dual-band feature of MT7615D

Signed-off-by: Felix Fietkau <[email protected]>
2019-11-20 12:54:17 +01:00
Ryder LeeandFelix Fietkau f625afcedc mt76: switch to SPDX tag instead of verbose boilerplate text
No functional change intended.

Add SPDX identifiers to all remaining files in /mt76.

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-20 15:22:20 +02:00
Felix Fietkau fa8340696f mt76: mt76x2: implement full device restart on watchdog reset
Restart the firmware and re-initialize the MAC to be able to recover
from more kinds of hang states

Signed-off-by: Felix Fietkau <[email protected]>
2019-02-27 19:42:41 +01:00
Lorenzo BianconiandFelix Fietkau e32e249820 mt76x2: remove mt76x2_alloc_device routine
Remove mt76x2_alloc_device since it just runs mt76_alloc_device.
Move mt76_alloc_device call in mt76x2_probe

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-02-18 20:39:41 +01:00
Lorenzo BianconiandFelix Fietkau 10f57cf795 mt76x2: add static qualifier to mt76x2_init_hardware
Add static qualifier to mt76x2_init_hardware routine since it is
used just in pci_init.c

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-12-28 13:43:56 +01:00
Stanislaw GruszkaandFelix Fietkau 88f68838d9 mt76: remove wait argument from mt76x02_mcu_calibrate
We always wait for CMD_CALIBRATION_OP mcu message, but wait argument is used
for do additional MT_MCU_COM_REG0 register operations, which are needed
for mt76x2e devices and we can use appropriate check instead of wait argument.

Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-11-13 20:56:41 +01:00
Lorenzo BianconiandFelix Fietkau d21a83574b mt76: move dfs support in mt76x02-lib module
Move mt76x2 DFS support in mt76x02-lib module in order to
be reused by mt76x0 driver and unlock DFS frequencies

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-23 11:14:20 +02:00
Lorenzo BianconiandFelix Fietkau fe5a1494c1 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 <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-23 11:13:45 +02:00
Lorenzo BianconiandFelix Fietkau 3b86d9964b 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 <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-23 11:13:45 +02:00
Lorenzo BianconiandFelix Fietkau aa1d6bd6bc 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 <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-23 11:13:45 +02:00
Lorenzo BianconiandFelix Fietkau 6b69650ea3 mt76: move tx beacon routines in mt76x02-lib module
Move mt76x02_tx beacon utility routines in mt76x02_mmio.c
in order to be reused by mt76x0 driver adding AP support

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-23 11:13:45 +02:00
Lorenzo BianconiandFelix Fietkau aa6ebf9da5 mt76: move mt76x02_init_device in mt76x02-lib module
Move mt76x02_init_device routine in mt76x02_util.c in order to be
reused by mt76x0 driver and remove duplicated code. Move interface
combo definition supported by the driver in mt76x02_init_device routine

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-23 11:13:45 +02:00
Lorenzo BianconiandFelix Fietkau ecec6ba54d mt76: move mt76x02_debugfs in mt76x02-lib module
Move mt76x02_debugfs in mt76x02-lib module in order to
be reused by mt76x0 driver and remove duplicated code

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-16 12:51:14 +02:00
Lorenzo BianconiandFelix Fietkau 9e493f7500 mt76: move mt76x02_mac_work routine in mt76x02-lib module
Move mt76x02_mac_work routine in mt76x02_mac.c in order to be reused by
mt76x0 driver to read device statistics

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-16 12:49:15 +02:00
Lorenzo BianconiandFelix Fietkau eab7ab1450 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 <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-16 12:49:15 +02:00
Lorenzo BianconiandFelix Fietkau 1f3f767371 mt76x2u: align channel gain logic to mt76x2 one
Update vga tuning algorithm to the one used in mt76x2 driver

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-10-15 14:03:14 +02:00
Lorenzo BianconiandFelix Fietkau cf859ad3cf mt76x2: align mt76x2 and mt76x2u firmware
Unify firmware version used on mt76x2e and mt76x2u drivers

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-10-15 14:03:14 +02:00
Lorenzo BianconiandFelix Fietkau f82134f75a mt76: move mt76x02_phy_set_band in mt76x02-lib module
Move mt76x02_phy_set_band routine in mt76x02_phy.c since
it is shared between mt76x0 and mt76x2 drivers and remove
duplicated code

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-15 14:03:01 +02:00
Lorenzo BianconiandFelix Fietkau 1775717f55 mt76: move mt76x02_phy_set_bw in mt76x02-lib module
Move mt76x02_phy_set_bw routine in mt76x02_phy.c since
it is shared between mt76x0 and mt76x2 drivers and remove
duplicated code

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-15 14:03:01 +02:00
Lorenzo BianconiandFelix Fietkau e61671e0d3 mt76: move irq handler in mt76x02-lib moudle
Move mt76x02_irq_handler handler in mt76x02_mmio.c in order to be
reused in mt76x0 driver. Move mt76x02_rx_poll_complete routine in
mt76x02-lib module. Moreover remove pci_core.c and mt76x2/trace.{c,h}
since are empty files

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-05 20:03:54 +02:00
Lorenzo BianconiandFelix Fietkau 3d2cfe3533 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 <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-05 20:03:54 +02:00
Lorenzo BianconiandFelix Fietkau 9730290287 mt76: move mt76x02_tx_complete in mt76x02-lib module
Move mt76x02_tx_complete mt76x02-lib module in order to
be reused by mt76x0 drivers for irq unification.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-05 20:00:30 +02:00
Lorenzo BianconiandFelix Fietkau 45b8f5e36f mt76: move mt76x02_tx_prepare_skb in mt76x02_txrx.c
Move mt76x02_tx_prepare_skb routine in mt76x02-lib module in order
to be reused by mt76x0 driver in tx datapath

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 608708acf1 mt76: move tpc routines in mt76x02-lib module
Move mt76x02_tx_get_txpwr_adj and mt76x02_tx_set_txpwr_auto routines
in mt76x02-lib module since they are shared between mt76x0 and mt76x2
drivers. Moreover remove get_txpwr_adj function pointer

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 fd9174f830 mt76x2: remove leftover function declatarions
Remove following function declarations since they have been moved
to mt76x02-lib module:
- mt76x2_sta_add
- mt76x2_sta_remove
- mt76x2_remove_interface
- mt76x2_conf_tx
- mt76x2_txq_init

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 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 ec3d8290c7 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 <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-05 19:59:24 +02:00
Lorenzo BianconiandFelix Fietkau 724d54760b mt76: unify rxwi parsing between mt76x2 and mt76x0 drivers
Unify rxwi parsing between mt76x2 and mt76x0. Remove the following
routines:
- mt76x0_phy_get_rssi
- mt76x0_queue_rx_skb
- mt76x0_mac_process_rx
Moreover remove mt76x2/common.c and mt76x0/mac.h since are empty files
Enable CCMP PN sw validation

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 e236ba5514 mt76: move mt76x02_mac_process_rx in mt76x02-lib module
Move mt76x02_mac_process_rx utility routine in mt76x02-lib
in order to by reused by mt76x0 driver for rxwi parsing.
Add stream number check in mt76x02_mac_process_rx since mt76x0
chipsets are 1x1:1

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 abd1daa150 mt76x2: move mt76x2_dev in mt76x02_util.h
Move mt76x2_dev in mt76x02_util.h and rename it in mt76x02_dev
in order to be shared between mt76x2 and mt76x0 driver

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 e802b5cef4 mt76: move mt76x02_phy_get_min_avg_rssi in mt76x02_phy.c
Move mt76x02_phy_get_min_avg_rssi in mt76x02-lib module since
it will be used by mt76x0 driver in order to unify rxwi parsing

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 cd42111b28 mt76: add get_tx_txpwr_adj function pointer to mt76_driver_ops
Add get_tx_txpwr_adj function pointer to mt76_driver_ops data structure
as a preliminary patch to unify txwi configuration between mt76x0 and
mt76x2 drivers since tpc is currently supported just by mt76x2 driver

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-04 12:55:58 +02:00
Lorenzo BianconiandFelix Fietkau bef08ccc6c mt76: move mt76x02_tx_get_max_txpwr_adj in mt76x02_util.c
Move mt76x02_tx_get_max_txpwr_adj routine in mt76x02-lib module
since now both mt76x0 and mt76x2 drivers read rate tx power gain from
rate_power data structure. Moreover remove get_max_txpwr_adj function
pointer from mt76_driver_ops data structure

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-04 12:55:58 +02:00
Lorenzo BianconiandFelix Fietkau c6b192623f mt76x2: move mt76x2 source files to mt76x2 folder
Move mt76x2 and mt76x2u drivers to mt76x2 subfolder and
leave just shared code in mt76 root folder

Acked-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-01 13:54:56 +02:00