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Author SHA1 Message Date
Sean Wang
898422c1aa mt76: mt7921s: clear MT76_STATE_MCU_RUNNING immediately after reset
clear the flag MT76_STATE_MCU_RUNNING immediately after reset to indicate
the MCU has already stopped working at the point. That is a preliminary
patch for the following patch to perform the register access in the
remaining reset handler using SDIO mailbox way instead of MCU command
because the RAM firmware is cleared out.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:57 +01:00
Sean Wang
491e373136 mt76: sdio: lock sdio when it is needed
Acquire the SDIO as needed as possible because either MT7663S or MT7921S
is a multiple-function device that always includes Bluetooth that would
share with the same SDIO bus. So not to avoid breaking Bluetooth pairing,
audio, and HID such kind of time critical application on that, we only
lock sdio bus when it is necessary in WiFi driver.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:57 +01:00
Lorenzo Bianconi
abdb8bc94b mt76: mt7915: use proper aid value in mt7915_mcu_sta_basic_tlv
Similar to mt7915_mcu_wtbl_generic_tlv, rely on vif->bss_conf.aid for
aid in sta mode and not on sta->aid.

Fixes: e57b790146 ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:57 +01:00
Lorenzo Bianconi
a56b1b0f14 mt76: mt7915: use proper aid value in mt7915_mcu_wtbl_generic_tlv in sta mode
mac80211 provides aid in vif->bss_conf.aid for sta mode and not in
sta->aid. Fix mt7915_mcu_wtbl_generic_tlv routine using proper value for
aid in sta mode.

Fixes: e57b790146 ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:57 +01:00
Lorenzo Bianconi
97f8e1ae03 mt76: make mt76_sar_capa static
Fix the following sparse warning:
drivers/net/wireless/mediatek/mt76/mac80211.c:183:32:
	warning: symbol 'mt76_sar_capa' was not declared. Should it be static?

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:57 +01:00
Bo Jiao
2e30db0dde mt76: mt7915: add device id for mt7916
Add pci_device_id to enable mt7916. Note that MT_HW_CHIPID is no
longer used for further chips, so drop it accordingly.

Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:57 +01:00
Bo Jiao
cb14396700 mt76: set wlan_idx_hi on mt7916
Since mt7916 supports up to 544 wcid entries, wlan_idx_hi needs to be set
in order to support wcid index >= 256

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:57 +01:00
Lorenzo Bianconi
6683d98808 mt76: connac: move mt76_connac_mcu_add_key in connac module
Move key configuration code shared between mt7921 and mt7915 in
mt76-connac module and remove duplicated code.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:57 +01:00
Lorenzo Bianconi
e6d557a78b mt76: mt7915: rely on mt76_connac_get_phy utilities
Rely on mt76_connac_get_phy_mode and mt76_connac_get_he_phy_cap utility
routines in mt7915 driver and remove duplicated code.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:57 +01:00
Lorenzo Bianconi
44c73d176b mt76: connac: move mt76_connac_chan_bw in common code
Move mt76_connac_chan_bw in mt76-connac code and remove
duplicated code from mt7921 and mt7915 driver.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:57 +01:00
Lorenzo Bianconi
09c874a1c9 mt76: connac: move mt76_connac_mcu_get_cipher in common code
Move mt76_connac_mcu_get_cipher in mt76-connac code and remove
duplicated code from mt7921 and mt7915 driver.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:57 +01:00
Lorenzo Bianconi
069c8e341a mt76: mt7915: rely on mt76_connac_mcu_add_tlv routine
Rely on common code available in mt76-connac module and remove
mt7915_mcu_add_tlv/mt7915_mcu_add_nested_tlv in mt7915 driver.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:56 +01:00
Lorenzo Bianconi
a0792e15e0 mt76: mt7915: rely on mt76_connac_mcu_alloc_wtbl_req
Rely on mt76_connac_mcu_alloc_wtbl_req routine and remove
duplicated code.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:56 +01:00
Lorenzo Bianconi
e2c93b68cb mt76: mt7915: rely on mt76_connac_mcu_alloc_sta_req
Rely on mt76_connac_mcu_alloc_sta_req routine and remove
duplicated code.
Add MT76_CONNAC_LIB module dependency in mt7915 module

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:56 +01:00
Lorenzo Bianconi
74c337ec09 mt76: connac: fix sta_rec_wtbl tag len
Similar to mt7915 driver, fix tag len error for sta_rec_wtbl, which
causes fw parsing error for the tags placed behind it.

Fixes: d0e274af2f ("mt76: mt76_connac: create mcu library")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:56 +01:00
Bo Jiao
beed8bea8d mt76: mt7915: add mt7916 calibrated data support
Adjust proper eeprom size and add default calibrated data support
for mt7916.

Co-developed-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Reviewed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:56 +01:00
Bo Jiao
417a4534d2 mt76: mt7915: update mt7915_chan_mib_offs for mt7916
Update v2 offset. This is an intermediate patch to add mt7916 support.

Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:56 +01:00
Bo Jiao
1c9db0aa23 mt76: mt7915: update rx rate reporting for mt7916
mt7916 reports rx rate from rxd group3 directly.

Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:56 +01:00
Bo Jiao
c17780e7b2 mt76: mt7915: add txfree event v3
Update txfree v3 format.
This is an intermediate patch to add mt7916 support.

Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Reviewed-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:56 +01:00
Bo Jiao
b37d0c9735 mt76: mt7915: enlarge wcid size to 544
The mt7916 can support up to 544 wcid entries.
This is an intermediate patch to add mt7916 support.

Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:56 +01:00
Bo Jiao
65dec62f6a mt76: mt7915: rework eeprom.c to adapt mt7916 changes
This is an intermediate patch to add mt7916 support.

Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:56 +01:00
Bo Jiao
1c7393e68b mt76: mt7915: add firmware support for mt7916
Update firmware initialization for mt7916.
This is an intermediate patch to add mt7916 support.

Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:56 +01:00
Bo Jiao
aa79fe87c4 mt76: mt7915: rework dma.c to adapt mt7916 changes
The RXQ of mt7916 are separated to MT_RXQ_MAIN_WA and MT_RXQ_MCU_WA,
so, add initialization and preftech setting for the queue MT_RXQ_MAIN_WA.

This is an intermediate patch to add mt7916 support.

Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:56 +01:00
Bo Jiao
f9b627f1e0 mt76: add MT_RXQ_MAIN_WA for mt7916
mt7916 add MT_RXQ_MAIN_WA to receive tx free event separately
This is an intermediate patch to add mt7916 support.

Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:56 +01:00
Bo Jiao
cd4c314a65 mt76: mt7915: refine register definition
Add mt7915_reg_desc to differentiate chip generations.
This is an intermediate patch to introduce mt7916 support.

Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:56 +01:00
Bo Jiao
cacdd67812 mt76: mt7915: add mt7915_mmio_probe() as a common probing function
Add mt7915_mmio_probe() which will be used for the upcoming devices.
This is an intermediate patch to add mt7916 support.

Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:56 +01:00
Felix Fietkau
71bb496ce1 mt76: mt7915: fix polling firmware-own status
Check the register status bit instead of the trigger bit

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 13:57:56 +01:00
Jakub Kicinski
f2b551fad8 wireless-drivers-next patches for v5.17
Third set of patches for v5.17, and the final one if all goes well. We
 have Specific Absorption Rate (SAR) support for both mt76 and rtw88.
 Also iwlwifi should be now W=1 warning free. But otherwise nothing
 really special this time, business as usual.
 
 Major changes:
 
 mt76
 
 * Specific Absorption Rate (SAR) support
 
 * mt7921: new PCI ids
 
 * mt7921: 160 MHz channel support
 
 iwlwifi
 
 * fix W=1 and sparse warnings
 
 * BNJ hardware support
 
 * add new killer device ids
 
 * support for Time-Aware-SAR (TAS) from the BIOS
 
 * Optimized Connectivity Experience (OCE) scan support
 
 rtw88
 
 * hardware scan
 
 * Specific Absorption Rate (SAR) support
 
 ath11k
 
 * qca6390/wcn6855: report signal and tx bitrate
 
 * qca6390: rfkill support
 
 * qca6390/wcn6855: regdb.bin support
 
 ath5k
 
 * switch to rate table based lookup
 
 wilc1000
 
 * spi: reset/enable GPIO support
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Merge tag 'wireless-drivers-next-2021-12-23' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for v5.17

Third set of patches for v5.17, and the final one if all goes well. We
have Specific Absorption Rate (SAR) support for both mt76 and rtw88.
Also iwlwifi should be now W=1 warning free. But otherwise nothing
really special this time, business as usual.

Major changes:

mt76
 * Specific Absorption Rate (SAR) support
 * mt7921: new PCI ids
 * mt7921: 160 MHz channel support

iwlwifi
 * fix W=1 and sparse warnings
 * BNJ hardware support
 * add new killer device ids
 * support for Time-Aware-SAR (TAS) from the BIOS
 * Optimized Connectivity Experience (OCE) scan support

rtw88
 * hardware scan
 * Specific Absorption Rate (SAR) support

ath11k
 * qca6390/wcn6855: report signal and tx bitrate
 * qca6390: rfkill support
 * qca6390/wcn6855: regdb.bin support

ath5k
 * switch to rate table based lookup

wilc1000
 * spi: reset/enable GPIO support

* tag 'wireless-drivers-next-2021-12-23' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next: (148 commits)
  mt76: mt7921: fix a possible race enabling/disabling runtime-pm
  wilc1000: Document enable-gpios and reset-gpios properties
  wilc1000: Add reset/enable GPIO support to SPI driver
  wilc1000: Convert static "chipid" variable to device-local variable
  rtw89: 8852a: correct bit definition of dfs_en
  rtw88: don't consider deep PS mode when transmitting packet
  ath11k: Fix unexpected return buffer manager error for QCA6390
  ath11k: add support of firmware logging for WCN6855
  ath11k: Fix napi related hang
  ath10k: replace strlcpy with strscpy
  rtw88: support SAR via kernel common API
  rtw88: 8822c: add ieee80211_ops::hw_scan
  iwlwifi: mei: wait before mapping the shared area
  iwlwifi: mei: clear the ownership when the driver goes down
  iwlwifi: yoyo: fix issue with new DBGI_SRAM region read.
  iwlwifi: fw: fix some scan kernel-doc
  iwlwifi: pcie: make sure prph_info is set when treating wakeup IRQ
  iwlwifi: mvm: remove card state notification code
  iwlwifi: mvm: drop too short packets silently
  iwlwifi: mvm: fix AUX ROC removal
  ...
====================

Link: https://lore.kernel.org/r/20211223141108.78808C36AE9@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-23 09:12:37 -08:00
Jakub Kicinski
e6e5904455 codel: remove unnecessary pkt_sched.h include
Commit d068ca2ae2 ("codel: split into multiple files") moved all
Qdisc-related code to codel_qdisc.h, move the include of pkt_sched.h
as well.

This is similar to the previous commit, although we don't care as
much about incremental builds after pkt_sched.h was touched itself
it is included by net/sch_generic.h which is modified ~20 times
a year.

This decreases the incremental build size after touching pkt_sched.h
from 1592 to 617 objects.

Fix unmasked missing includes in WiFi drivers.

Acked-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20211221193941.3805147-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-22 15:03:51 -08:00
Lorenzo Bianconi
d430dffbe9 mt76: mt7921: fix a possible race enabling/disabling runtime-pm
Fix a possible race enabling/disabling runtime-pm between
mt7921_pm_set() and mt7921_poll_rx() since mt7921_pm_wake_work()
always schedules rx-napi callback and it will trigger
mt7921_pm_power_save_work routine putting chip to in low-power state
during mt7921_pm_set processing.

Suggested-by: Deren Wu <deren.wu@mediatek.com>
Tested-by: Deren Wu <deren.wu@mediatek.com>
Fixes: 1d8efc741d ("mt76: mt7921: introduce Runtime PM support")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/0f3e075a2033dc05f09dab4059e5be8cbdccc239.1640094847.git.lorenzo@kernel.org
2021-12-22 19:53:52 +02:00
Jakub Kicinski
294e70c952 This time we have:
* ndo_fill_forward_path support in mac80211, to let
    drivers use it
  * association comeback notification for userspace,
    to be able to react more sensibly to long delays
  * support for background radar detection hardware
    in some chipsets
  * SA Query Procedures offload on the AP side
  * more logging if we find problems with HT/VHT/HE
  * various cleanups and minor fixes
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Merge tag 'mac80211-next-for-net-next-2021-12-21' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

Johannes Berg says:

====================
This time we have:
 * ndo_fill_forward_path support in mac80211, to let drivers use it
 * association comeback notification for userspace, to be able
   to react more sensibly to long delays
 * support for background radar detection hardware in some chipsets
 * SA Query Procedures offload on the AP side
 * more logging if we find problems with HT/VHT/HE
 * various cleanups and minor fixes

Conflicts:

net/wireless/reg.c:
  e08ebd6d7b ("cfg80211: Acquire wiphy mutex on regulatory work")
  701fdfe348 ("cfg80211: Enable regulatory enforcement checks for drivers supporting mesh iface")
  https://lore.kernel.org/r/20211221111950.57ecc6a7@canb.auug.org.au

drivers/net/wireless/ath/ath10k/wmi.c:
  7f599aeccb ("cfg80211: Use the HE operation IE to determine a 6GHz BSS channel")
  3bf2537ec2 ("ath10k: drop beacon and probe response which leak from other channel")
  https://lore.kernel.org/r/20211221115004.1cd6b262@canb.auug.org.au

* tag 'mac80211-next-for-net-next-2021-12-21' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next: (32 commits)
  cfg80211: Enable regulatory enforcement checks for drivers supporting mesh iface
  rfkill: allow to get the software rfkill state
  cfg80211: refactor cfg80211_get_ies_channel_number()
  nl82011: clarify interface combinations wrt. channels
  nl80211: Add support to offload SA Query procedures for AP SME device
  nl80211: Add support to set AP settings flags with single attribute
  mac80211: add more HT/VHT/HE state logging
  cfg80211: Use the HE operation IE to determine a 6GHz BSS channel
  cfg80211: rename offchannel_chain structs to background_chain to avoid confusion with ETSI standard
  mac80211: Notify cfg80211 about association comeback
  cfg80211: Add support for notifying association comeback
  mac80211: introduce channel switch disconnect function
  cfg80211: Fix order of enum nl80211_band_iftype_attr documentation
  cfg80211: simplify cfg80211_chandef_valid()
  mac80211: Remove a couple of obsolete TODO
  mac80211: fix FEC flag in radio tap header
  mac80211: use coarse boottime for airtime fairness code
  ieee80211: change HE nominal packet padding value defines
  cfg80211: use ieee80211_bss_get_elem() instead of _get_ie()
  mac80211: Use memset_after() to clear tx status
  ...
====================

Link: https://lore.kernel.org/r/20211221112532.28708-1-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-21 07:41:52 -08:00
Deren Wu
b1460bb4ea mt76: mt7921s: fix cmd timeout in throughput test
During heavy loading throughtput test, the RX buffer (128)
would be exhausted and some RX pkts dropped randomly. Increase
buffer size from 128 to 512 (a safer length) to avoid tput degrade
or cmd-timeout problem.

Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:05 +01:00
Sean Wang
1bb42a354d mt76: mt7921s: fix suspend error with enlarging mcu timeout value
Fix the false positive suspend error that may occur on mt7921s
with enlarging mcu timeout value.

The reason why we have to enlarge mcu timeout from HZ / 3 to HZ is
we should consider the additional overhead caused by running
concurrently with btmtksdio (a MT7921 bluetooth SDIO driver) that
would compete for the same SDIO bus in process context to complete
the suspend procedure.

Fixes: 48fab5bbef ("mt76: mt7921: introduce mt7921s support")
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:04 +01:00
Sean Wang
3fb47c8838 mt76: mt7921s: make pm->suspended usage consistent
Update pm->suspended usage to be consistent with mt7921e driver.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:04 +01:00
Sean Wang
5375001bb4 mt76: mt7921: fix possible resume failure
Fix the possible resume failure due to mt76_connac_mcu_set_hif_suspend
timeout.

That is because clearing the flag pm->suspended too early opened up a race
window, where mt7921_poll_tx/rx scheduled a ps_work to put the device in
doze mode, that is unexpected for the device is being resumed from the
suspend state and would make the remaining MCU comamnds in resume handler
failed to execute.

Fixes: ffa1bf9742 ("mt76: mt7921: introduce PM support")
Co-developed-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:04 +01:00
Sean Wang
f2cd4abca0 mt76: mt7921: clear pm->suspended in mt7921_mac_reset_work
clear pm->suspended in mt7921_mac_reset_work to allow pm runtime
can be enabled after wifi reset in any circumstance.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:04 +01:00
Lorenzo Bianconi
25702d9c55 mt76: connac: rely on le16_add_cpu in mt76_connac_mcu_add_nested_tlv
Rely on le16_add_cpu() in mt76_connac_mcu_add_nested_tlv routine.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:04 +01:00
Lorenzo Bianconi
3c312f4395 mt76: mt7921: remove dead definitions
to_wcid_lo and to_wcid_hi are no longer used in mt7921/mcu.c

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:04 +01:00
MeiChia Chiu
1966a5078f mt76: mt7915: add mu-mimo and ofdma debugfs knobs
Add mu-mimo and ofdma packet counters statistics.
The statistics are clear on read.

Reviewed-by: Money Wang <Money.Wang@mediatek.com>
Reviewed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: MeiChia Chiu <meichia.chiu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:04 +01:00
Lorenzo Bianconi
6cf4392f24 mt76: mt7915: introduce mt76_vif in mt7915_vif
Align mt7915_vif layout to mt7921_vif and mt7615_vif

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:04 +01:00
Tzung-Bi Shih
81a88b1e75 mt76: mt7921: reduce log severity levels for informative messages
"ASIC revision" and "Firmware init done" shouldn't be error messages.
Reduces the severity levels.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:04 +01:00
Lorenzo Bianconi
5562d5f6c7 mt76: mt7915: rely on mt76_connac definitions
Remove duplicated mcu definitions in mt7915 mcu.h and reused connac
ones.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:03 +01:00
Lorenzo Bianconi
ffc2198d7b mt76: connac: rely on MCU_CMD macro
Similar to mt7915 driver, rely on MCU_CMD macro and do not command
definitions directly

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:03 +01:00
Lorenzo Bianconi
680a2ead74 mt76: connac: introduce MCU_CE_CMD macro
Similar to MCU_EXT_CMD, introduce MCU_CE_CMD for CE commands

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:03 +01:00
Lorenzo Bianconi
5472240245 mt76: connac: introduce MCU_UNI_CMD macro
Similar to MCU_EXT_CMD, introduce MCU_UNI_CMD for unified commands

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:03 +01:00
Lorenzo Bianconi
7159eb828d mt76: connac: remove MCU_FW_PREFIX bit
Get rid of MCU_FW_PREFIX bit since it is no longer used

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:03 +01:00
Lorenzo Bianconi
9d8d136cf0 mt76: connac: align MCU_EXT definitions with 7915 driver
Align MCU_EXT and MCU_FW definitions between mt76_connac and mt7915
driver. This is a preliminary patch to reuse mt76_connac in mt7915
driver.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:03 +01:00
Lorenzo Bianconi
e6d2070d9d mt76: connac: introduce MCU_EXT macros
Introduce MCU_EXT_CMD and MCU_EXT_QUERY macros in mt76_connac module.
This is a preliminary patch to reuse mt76_connac module in mt7915
driver.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:03 +01:00
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
Felix Fietkau
b7263a2982 mt76: mt7615: in debugfs queue stats, skip wmm index 3 on mt7663
The hardware only supports WMM index 0-2 and registers for index 3 return
bogus data.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19 15:24:03 +01:00