Commit Graph

70 Commits

Author SHA1 Message Date
Deren Wu
e0bf699ad8 mt76: mt7921: fix network buffer leak by txs missing
TXS in mt7921 may be forwared to tx_done event. Should try to catch
TXS information in tx_done event as well.

Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:03 +01:00
Sean Wang
0efaf31dec mt76: mt7921: fix MT7921E reset failure
There is a missing mt7921e_driver_own in the MT7921E reset procedure
since the mt7921 mcu.c has been refactored for MT7921S, that will
result in MT7921E reset failure, so add it back now.

Fixes: dfc7743de1 ("mt76: mt7921: refactor mcu.c to be bus independent")
Reported-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-18 11:47:57 +01:00
Lorenzo Bianconi
fe041bee9c mt76: mt7921: move tx amsdu stats in mib_stats
Move tx_amsdu histogram stats in mib_stats structure since registers are
clear-on-read

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:37:03 +02:00
Lorenzo Bianconi
9e893d28ce mt76: mt7921: add sta stats accounting in mt7921_mac_add_txs_skb
This is a preliminary patch to add ethtool stats to mt7921 driver.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:37:03 +02:00
Lorenzo Bianconi
6b16ae47eb mt76: mt7921: add some more MIB counters
This is a preliminary patch to introduce ethtool stats support to mt7921
driver.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:37:02 +02:00
Sean Wang
ca74b9b907 mt76: mt7921s: add reset support
Introduce wifi chip reset support for mt7921 device to recover
mcu hangs or abnormal wifi system.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Co-developed-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:37:00 +02:00
Sean Wang
48fab5bbef mt76: mt7921: introduce mt7921s support
Introduce support for mt7921s 802.11ax (Wi-Fi 6) 2x2:2SS chipset.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:37:00 +02:00
Sean Wang
fe0195f756 mt76: mt7921: refactor mt7921_mcu_send_message
This is a preliminary patch to introduce mt7921s support.

Refactor mt7921_mcu_send_message to be sharable between mt7921s and
mt7921e.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:37:00 +02:00
Sean Wang
16d98b5483 mt76: mt7921: rely on mcu_get_nic_capability
Rely on mcu_get_nic_capability to obtain Tx quota information
for the SDIO device, get PHY capability, MAC address and then we can
totally drop mt7921/eeprom.c and any unnecessary code.

Noting that mt76_connac_mcu_get_nic_capability should be run before set
flag MT76_STATE_MCU_RUNNING being set to setup the proper parameters
like Tx quota control before the device is started to running.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:59 +02:00
Sean Wang
033ae79b38 mt76: mt7921: refactor init.c to be bus independent
This is a preliminary patch to introduce mt7921s support.

Make init.c reusable between mt7921s and mt7921e

Tested-by: Deren Wu <deren.wu@mediatek.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:56 +02:00
Sean Wang
dfc7743de1 mt76: mt7921: refactor mcu.c to be bus independent
This is a preliminary patch to introduce mt7921s support.

Make mcu.c reusable between mt7921s and mt7921e

Tested-by: Deren Wu <deren.wu@mediatek.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:56 +02:00
Sean Wang
f1b27f54cf mt76: mt7921: refactor dma.c to be pcie specific
This is a preliminary patch to introduce mt7921s support.

make dma.c be used dedicately for mt7921e.

by moving out mt7921_tx_cleanup from dma.c to mcu.c and then renaming
mt7921_tx_cleanup to refect the exact thing the function actually does.

Finally, dma.c totally become pcie specific one, only needed to
be compiled only when CONFIG_MT7921E is enabled.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:55 +02:00
Sean Wang
576b4484f3 mt76: mt7921: refactor mac.c to be bus independent
This is a preliminary patch to introduce mt7921s support.

Split out a new pci_mac.c from mac.c to make mac.c reusable between
mt7921s and mt7921e.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:55 +02:00
Lorenzo Bianconi
50ac15a511 mt76: mt7921: add 6GHz support
Unlock 6GHz band if supported by the device. Configure HE 6G
capabilities.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:47 +02:00
Sean Wang
3a00987687 mt76: mt7921: robustify hardware initialization flow
Robustify hardware initialization in the current driver probing flow
to get rid of the device is possibly lost after the machine boot due
to possible firmware abnormal state by trying to recover the failure
with more chances.

Tested-by: Leon Yen <Leon.Yen@mediatek.com>
Tested-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:43 +02:00
Lorenzo Bianconi
1799c220d8 mt76: mt7921: remove mt7921_sta_stats
mt7921_sta_stats is no longer needed

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:42 +02:00
Lorenzo Bianconi
8c19b3fe69 mt76: mt7921: remove mcu rate reporting code
Remove unused tx rate reporting through mcu tx done event since
now tx status is fully supported

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:41 +02:00
Lorenzo Bianconi
970ab80ef9 mt76: mt7921: report tx rate directly from tx status
Report tx rate from tx status packets instead of receiving periodic mcu
event. This improves flexibility, accuracy and AQL performance, and
simplifies code flow for better readability.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:41 +02:00
Lorenzo Bianconi
273910ac43 mt76: mt7921: add support for tx status reporting
Introduce infrastructure support for tx status reporting

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:41 +02:00
Lorenzo Bianconi
159d95d473 mt76: mt7921: start reworking tx rate reporting
Similar to mt7915, introduce mt7921_txwi_free to report tx rate to
mac80211. This is a preliminary patch to add proper tx status report.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:40 +02:00
Lorenzo Bianconi
cf592be1d7 mt76: mt7921: update mib counters dumping phy stats
mt7921 mac work can be idle for a long time due to runtime-pm so
update mib counters dumping phy stats

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:38 +02:00
Lorenzo Bianconi
0ab947c3dc mt76: mt7921: move mt7921_queue_rx_skb to mac.c
As for 7915 moving mt7921_queue_rx_skb makes it possible to make
some functions in mac.c static

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:37 +02:00
Lorenzo Bianconi
890809ca19 mt76: mt7921: introduce mt7921_mcu_set_beacon_filter utility routine
Introduce mt7921_mcu_set_beacon_filter utility routine in order to
remove duplicated code for hw beacon filtering.
Move mt7921_pm_interface_iter in debugfs since it is just used there.
Make the following routine static:
- mt7921_pm_interface_iter
- mt7921_mcu_uni_bss_bcnft
- mt7921_mcu_set_bss_pm

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:33 +02:00
Lorenzo Bianconi
b30363102a mt76: mt7921: get rid of mt7921_mac_set_beacon_filter
Remove mt7921_mac_set_beacon_filter routine since it is no longer used.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:33 +02:00
Lorenzo Bianconi
82e0f59647 mt76: mt7921: get rid of monitor_vif
Remove monitor_vif pointer from mt7921 since it is just a leftover of
initial porting.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:32 +02:00
Deren Wu
688088728b mt76: mt7921: Add mt7922 support
Add new chip mt7922 in mt7921 module with following items
1. new chip ID / fw bin name
2. is_mt7922()
	check chip type for different fw files
3. mt7921_get_data_mode()
	check security type of fw (backward compatible)

Co-developed-by: Jimmy Hu <Jimmy.Hu@mediatek.com>
Signed-off-by: Jimmy Hu <Jimmy.Hu@mediatek.com>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:30 +02:00
Sean Wang
326d229f86 mt76: mt7921: fix mgmt frame using unexpected bitrate
Fix the current driver mgmt frame is not respecting the basic rates field
provided by the AP and then unconditionally is using the lowest (1 or 6
Mbps) rate.

For example, if the AP only supported basic rate {24, 36, 48, 54} Mbps,
mt7921 cannot send mgmt frame with the rate not in the group. So,
instead, we pick up the lowest basic rate the AP can support to send.

Fixes: 163f4d22c1 ("mt76: mt7921: add MAC support")
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:28 +02:00
Lorenzo Bianconi
bce8445847 mt76: mt7921: introduce testmode support
We add the testmode support to access the testmode feature provided
by the MT7921 firmware.

Tested-by: Sean Wang <sean.wang@mediatek.com>
Co-developed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 10:36:28 +02:00
Lorenzo Bianconi
61a1f99dd1 mt76: mt7921: allow chip reset during device restart
Disable chip full reset just during device probing but allow
it during hw restart.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:52 +02:00
Sean Wang
f5056657f9 mt76: mt7921: enable deep sleep at runtime
Enable the deep sleep mode with that firmware is able to trap into
the doze state at runtime to reduce the power consumption further.

The deep sleep mode is not allowed in the STA state transition with
the firmware to have the fast connection experience as we've done in
the full power mode

Reviewed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:50 +02:00
Ryder Lee
c560b137a2 mt76: make mt76_update_survey() per phy
Reduce duplicated survey for DBDC.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:49 +02:00
Lorenzo Bianconi
5bc52dee44 mt76: mt7921: make mt7921_set_channel static
Make mt7921_set_channel routine static since it is only used in main.c

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:48 +02:00
Lorenzo Bianconi
15539a5ba6 mt76: mt7921: remove mt7921_get_wtbl_info routine
Since now the fw reports tx rate events without polling,
mt7921_get_wtbl_info and related structures are no longer used.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:48 +02:00
Lorenzo Bianconi
a60951d4fa mt76: mt7921: enable hw offloading for wep keys
Enable wep key hw offloading for sta mode. This patch fixes
WoW support for wep connections.

Tested-by: Deren.Wu <deren.wu@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:47 +02:00
Deren Wu
3cce2b98e0 mt76: mt7921: introduce mac tx done handling
Instead of read tx status from mac table, add new mechanisam to hanele
tx done event for data frame, every 250ms

This event indicate the real tx status of this pkt in mac layer and
would help mac80211 correct status more frequently

Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:47 +02:00
Lorenzo Bianconi
f5e3db3013 mt76: mt7921: return proper error value in mt7921_mac_init
Return possible error values in mt7921_mac_init routine

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:46 +02:00
Sean Wang
f07ac384b4 mt76: mt7921: avoid unnecessary consecutive WiFi resets
Avoid unnecessary consecutive WiFi resets by dropping reset
request when reset work is working.

Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:45 +02:00
Sean Wang
7bf0a71e83 mt76: mt7921: fix reset under the deep sleep is enabled
To fix possibly the race to access register between the WiFi reset
and the other context that is caused by explicitly cancelling ps_work
and wake_work to break PM_STATE consistency.

Deep sleep would cause the hardware into the inactive state,
so we forcely put device drv_own state before we start to reset.

The patch also ignore the reset request when the procedure is in
progress to avoid the consecutive WiFi resets.

localhost ~ # [ 2932.073966] SError Interrupt on CPU7, code 0xbe000011
[ 2932.073967] CPU: 7 PID: 8761 Comm: kworker/u16:2 Not tainted 5.4.112 #30
[ 2932.073968] Hardware name: MediaTek Asurada rev1 board (DT)
[ 2932.073968] Workqueue: phy0 ieee80211_reconfig_filter [mac80211]
[ 2932.073969] pstate: 80400089 (Nzcv daIf +PAN -UAO)
[ 2932.073969] pc : el1_irq+0x78/0x180
[ 2932.073970] lr : mt76_mmio_rmw+0x30/0x5c [mt76]
[ 2932.073970] sp : ffffffc01142bad0
[ 2932.073970] x29: ffffffc01142bc00 x28: ffffff8f96fb1e00
[ 2932.073971] x27: ffffffd2cdc12138 x26: ffffffd2cdaeb018
[ 2932.073972] x25: 0000000000000000 x24: ffffff8fa8e14c08
[ 2932.073973] x23: 0000000080c00009 x22: ffffffd2a5603918
[ 2932.073974] x21: ffffffc01142bc10 x20: 0000007fffffffff
[ 2932.073975] x19: 0000000000000000 x18: 0000000000000400
[ 2932.073975] x17: 0000000000000400 x16: ffffffd2cd2b87dc
[ 2932.073976] x15: 0000000000000000 x14: 0000000000000000
[ 2932.073977] x13: 0000000000000001 x12: 0000000000000001
[ 2932.073978] x11: 0000000000000001 x10: 000000000010e000
[ 2932.073978] x9 : 0000000000000000 x8 : ffffffc013921404
[ 2932.073979] x7 : 000000b2b5593519 x6 : 0000000000300000
[ 2932.073980] x5 : 0000000000000000 x4 : ffffffc01142bbc8
[ 2932.073980] x3 : 00000000000001f0 x2 : 0000000000000000
[ 2932.073981] x1 : 0000000000021404 x0 : ffffff8fa8e12300
[ 2932.073982] Kernel panic - not syncing: Asynchronous SError Interrupt
[ 2932.073983] CPU: 7 PID: 8761 Comm: kworker/u16:2 Not tainted 5.4.112 #30
[ 2932.073983] Hardware name: MediaTek Asurada rev1 board (DT)
[ 2932.073984] Workqueue: phy0 ieee80211_reconfig_filter [mac80211]
[ 2932.073984] Call trace:
[ 2932.073985]  dump_backtrace+0x0/0x14c
[ 2932.073985]  show_stack+0x20/0x2c
[ 2932.073985]  dump_stack+0xa0/0xf8
[ 2932.073986]  panic+0x154/0x360
[ 2932.073986]  test_taint+0x0/0x44
[ 2932.073986]  arm64_serror_panic+0x78/0x84
[ 2932.073987]  do_serror+0x0/0x118
[ 2932.073987]  do_serror+0xa4/0x118
[ 2932.073987]  el1_error+0x84/0xf8
[ 2932.073988]  el1_irq+0x78/0x180
[ 2932.073988]  mt76_mmio_rr+0x30/0xf0 [mt76]
[ 2932.073988]  mt76_mmio_rmw+0x30/0x5c [mt76]
[ 2932.073989]  mt7921_rmw+0x4c/0x5c [mt7921e]
[ 2932.073989]  mt7921_configure_filter+0x138/0x160 [mt7921e]
[ 2932.073990]  ieee80211_configure_filter+0x2f0/0x3e0 [mac80211]
[ 2932.073990]  ieee80211_reconfig_filter+0x1c/0x28 [mac80211]
[ 2932.073990]  process_one_work+0x208/0x3c8
[ 2932.073991]  worker_thread+0x23c/0x3e8
[ 2932.073991]  kthread+0x140/0x17c
[ 2932.073992]  ret_from_fork+0x10/0x18
[ 2932.074071] SMP: stopping secondary CPUs
[ 2932.074071] Kernel Offset: 0x12bc800000 from 0xffffffc010000000
[ 2932.074072] PHYS_OFFSET: 0xfffffff180000000
[ 2932.074072] CPU features: 0x080026,2a80aa18
[ 2932.074072] Memory Limit: none

Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-06-19 09:22:44 +02:00
Lorenzo Bianconi
36fcc8cff5 mt76: mt7921: introduce mt7921_mcu_sta_add routine
mt7921_mcu_sta_add will be used to add and remove wtbl entries.
Create broadcast wtbl entry after AP association

Co-developed-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-21 20:55:56 +02:00
Lorenzo Bianconi
c18ba14c4b mt76: mt7921: improve doze opportunity
Increase mt7921 mac work timeout in oder to have move sleep
opportunities

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-21 20:55:55 +02:00
Lorenzo Bianconi
d089692bc7 mt76: move token utilities in mt76 common module
Move token management in mt76 common module since it is shared between
mt7615, mt7915 and mt7921 drivers

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-21 20:55:55 +02:00
Lorenzo Bianconi
b17aff3368 mt76: move token_lock, token and token_count in mt76_dev
Move token_lock, token and token_count data structures in mt76_dev.
This is a preliminary patch to move token management in mt76 common
module since it is shared by mt7615, mt7915 and mt7921 drivers.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-21 20:55:55 +02:00
Lorenzo Bianconi
77ba349101 mt76: mt7921: introduce mt7921_wpdma_reinit_cond utility routine
Add mt7921_wpdma_reinit_cond to check dummy reg if driver needs to
reinitialized WPDMA after driver_own operation

Co-developed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Co-developed-by: Leon Yen <leon.yen@mediatek.com>
Signed-off-by: Leon Yen <leon.yen@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-21 20:55:54 +02:00
Lorenzo Bianconi
fcad15d52e mt76: mt7921: introduce mt7921_wpdma_reset utility routine
Introduce mt7921_wpdma_reset routine to reset wpdma during chip reset
or driver_own request.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-21 20:55:54 +02:00
Lorenzo Bianconi
0a1059d0f0 mt76: mt7921: move mt7921_dma_reset in dma.c
Move mt7921_dma_reset routine in dma.c and make mt7921_dma_prefetch
static. Moreover add force parameter to mt7921_dma_reset signature.
This is a preliminary patch to reset dma mt7921_mcu_drv_pmctrl.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-21 20:55:54 +02:00
Lorenzo Bianconi
917dccb6ee mt76: mt7921: rely on mt76_connac_pm_ref/mt76_connac_pm_unref in tx/rx napi
Introduce mt7921_poll_rx rx napi callback for mt7921.
Do not access device registers in tx/rx napi if the device is not awake.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-21 20:55:52 +02:00
Lorenzo Bianconi
9800462ddc mt76: mt7921: rely on mt76_connac_pm_ref/mt76_connac_pm_unref in tx path
Introduce mt7921_tx_worker routine as mt76 tx worker callback for
mt7921.
Rely on mt76_connac_pm_ref/mt76_connac_pm_unref to check PM state and
increment/decrement wake counter

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-21 20:55:52 +02:00
Lorenzo Bianconi
d5a2abb0db mt76: mt7921: remove leftover function declaration
Get rid of leftover mt7921_mcu_add_bss_info routine declaration

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-21 20:55:51 +02:00
Lorenzo Bianconi
f4f4089eb1 mt76: connac: move mcu_update_arp_filter in mt76_connac module
Move mt76_connac_mcu_update_arp_filter in mt76_connac module since the
code is shared between mt7615 and mt7921

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-21 20:55:51 +02:00
Lorenzo Bianconi
a8333801d6 mt76: mt7921: move hw configuration in mt7921_register_device
Get rid of init work since firmware loading is already performed in
mt7921_init_hardware

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-21 11:42:22 +02:00