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2021-06-19rtl8xxxu: Fix device info for RTL8192EU devicesPascal Terjan2-14/+56
Based on 2001:3319 and 2357:0109 which I used to test the fix and 0bda:818b and 2357:0108 for which I found efuse dumps online. == 2357:0109 == === Before === Vendor: Realtek Product: \x03802.11n NI Serial: === After === Vendor: Realtek Product: 802.11n NIC Serial not available. == 2001:3319 == === Before === Vendor: Realtek Product: Wireless N Serial: no USB Adap === After === Vendor: Realtek Product: Wireless N Nano USB Adapter Serial not available. Signed-off-by: Pascal Terjan <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2021-06-19mt76: mt7921: allow chip reset during device restartLorenzo Bianconi3-5/+14
Disable chip full reset just during device probing but allow it during hw restart. Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7615: set macwork timeout according to runtime-pmLorenzo Bianconi4-15/+32
Set macwork timeout value according to runtime-pm in order to reduce power consumption Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7663s: enable runtime-pmLorenzo Bianconi3-6/+13
Allow the user to enable runtime-pm for mt7663s driver Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7663s: rely on mt76_connac_pm_ref/mt76_connac_pm_unref in tx pathLorenzo Bianconi2-8/+22
Similar to mt7663e, rely on mt76_connac_pm_ref/mt76_connac_pm_unref to check PM state and increment/decrement wake counter Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7663s: rely on pm reference countingLorenzo Bianconi1-14/+22
As already done for mt7921 and mt7663e, rely on pm reference counting in drv/fw_own Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: sdio: do not run mt76_txq_schedule directlyLorenzo Bianconi1-5/+11
In order to support runtime-pm for sdio, do not run mt76_txq_schedule directly, but schedule tx_worker instead Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: enable HE BFee capabilityDeren Wu1-1/+12
Enables HE MU/SU beamformee functionality Signed-off-by: Eric-SY Chang <[email protected]> Signed-off-by: Deren Wu <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: disable TWT capabilities for the momentLorenzo Bianconi2-6/+0
Disable TWT REQ/RES mac capabilities since TWT is not supported yet in mt7915/mt7921. Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: fix iv and CCMP header insertionRyder Lee13-169/+208
The iv from RXD is only for TKIP_RSC/CCMP_PN/GCMP_PN, and it needs a check for CCMP header insertion. Move mt76_cipher_type to mt76.h to reduce duplicated code. Signed-off-by: Xing Song <[email protected]> Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: fix the coredump is being truncatedSean Wang2-4/+7
Fix the maximum size of the coredump generated with current mt7921 firmware. Otherwise, a truncated coredump would be reported to userland via dev_coredumpv. Also, there is an additional error handling enhanced in the patch to avoid the possible invalid buffer access when the system failed to create the buffer to hold the coredump. Fixes: 0da3c795d07b ("mt76: mt7921: add coredump support") Co-developed-by: YN Chen <[email protected]> Signed-off-by: YN Chen <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: fix kernel warning when reset on vif is not staSean Wang1-1/+2
ieee80211_disconnect is only called for the staton mode. [ 714.050429] WARNING: CPU: 1 PID: 382 at net/mac80211/mlme.c:2787 ieee80211_disconnect+0x108/0x118 [mac80211] [ 714.116704] Hardware name: MediaTek Asurada rev1 board (DT) [ 714.122303] Workqueue: mt76 mt7921_mac_reset_work [mt7921e] [ 714.127877] pstate: 20c00009 (nzCv daif +PAN +UAO) [ 714.132761] pc : ieee80211_disconnect+0x108/0x118 [mac80211] [ 714.138430] lr : mt7921_vif_connect_iter+0x28/0x54 [mt7921e] [ 714.144083] sp : ffffffc0107cbbd0 [ 714.147394] x29: ffffffc0107cbbd0 x28: ffffffb26c9cb928 [ 714.152706] x27: ffffffb26c9cbd98 x26: 0000000000000000 [ 714.158017] x25: 0000000000000003 x24: ffffffb26c9c9c38 [ 714.163328] x23: ffffffb26c9c9c38 x22: ffffffb26c9c8860 [ 714.168639] x21: ffffffb23b940000 x20: ffffffb26c9c8860 [ 714.173950] x19: 0000000000000001 x18: 000000000000b67e [ 714.179261] x17: 00000000064dd409 x16: ffffffd739cb28f0 [ 714.184571] x15: 0000000000000000 x14: 0000000000000227 [ 714.189881] x13: 0000000000000400 x12: ffffffd73a4eb060 [ 714.195191] x11: 0000000000000000 x10: 0000000000000000 [ 714.200502] x9 : ffffffd703a0a000 x8 : 0000000000000006 [ 714.205812] x7 : 2828282828282828 x6 : ffffffb200440396 [ 714.211122] x5 : 0000000000000000 x4 : 0000000000000004 [ 714.216432] x3 : 0000000000000000 x2 : ffffffb23b940c90 [ 714.221743] x1 : 0000000000000001 x0 : ffffffb23b940c90 [ 714.227054] Call trace: [ 714.229594] ieee80211_disconnect+0x108/0x118 [mac80211] [ 714.234913] mt7921_vif_connect_iter+0x28/0x54 [mt7921e] [ 714.240313] __iterate_interfaces+0xc4/0xdc [mac80211] [ 714.245541] ieee80211_iterate_interfaces+0x4c/0x68 [mac80211] [ 714.251381] mt7921_mac_reset_work+0x410/0x468 [mt7921e] [ 714.256696] process_one_work+0x208/0x3c8 [ 714.260706] worker_thread+0x23c/0x3e8 [ 714.264456] kthread+0x140/0x17c [ 714.267685] ret_from_fork+0x10/0x18 Fixes: 0c1ce9884607 ("mt76: mt7921: add wifi reset support") Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: introduce dedicated control for deep_sleepLorenzo Bianconi5-10/+32
Introduce ds_enable switch to fully control fw deep_sleep capability Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: limit txpower according to userlevel powerLorenzo Bianconi2-8/+23
Limit tx power for single-sku according to userlevel power. Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: improve code readability for mt7921_update_txsLorenzo Bianconi1-29/+18
Introduce mt7921_update_txs routine in order to improve code readability for tx timestamp parsing/configuration. Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: add deep sleep control to runtime-pm knobSean Wang1-0/+18
Add addtional the deep sleep control to runtime-pm knob to allow us to control driver switching between the full power mode and the deep sleep mode the firmware is able to support. Reviewed-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: enable deep sleep at runtimeSean Wang8-44/+110
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 <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: fix IEEE80211_HE_PHY_CAP7_MAX_NC for station modeRyder Lee1-3/+3
The value of station mode is always 0. Fixed: 00b2e16e0063 ("mt76: mt7915: add TxBF capabilities") Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: use SPDX header file comment styleTom Rix2-2/+2
header files should use '/* SPDX ... */ Change from c file comment syle to header style Signed-off-by: Tom Rix <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: add a space between comment char and SPDX tagTom Rix3-3/+3
checkpatch expects a space between '#' and 'SPDX...' Add a space. Signed-off-by: Tom Rix <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: improve MU stabilityRyder Lee3-51/+64
- Adjust starec flow since VHT MU group is only updated by starec_vht follows starec_bf settings. - Drop unnecessary MU BF checks. TX MPDU PER (Status = Success): TOT_MPDU_CNT FAIL_MPDU_CNT TX_PER WCID Rate 1 VHT_BW80_2SS_MCS7_LGI_LDPC_MUBF 114 0 0.00% VHT_BW80_2SS_MCS7_LGI_LDPC_MUBF_MU 64 0 0.00% VHT_BW80_2SS_MCS7_SGI_LDPC_MUBF 128 0 0.00% VHT_BW80_2SS_MCS7_SGI_LDPC_MUBF_MU 745 0 0.00% VHT_BW80_2SS_MCS8_LGI_LDPC_MUBF_MU 856 0 0.00% VHT_BW80_2SS_MCS8_SGI_LDPC_MUBF_MU 1430 4 0.28% VHT_BW80_2SS_MCS9_LGI_LDPC_MUBF_MU 5220 31 0.59% VHT_BW80_2SS_MCS9_LGI_LDPC_iBF 59 0 0.00% VHT_BW80_2SS_MCS9_SGI_LDPC_MUBF 64 2 3.12% VHT_BW80_2SS_MCS9_SGI_LDPC_MUBF_MU 22132 76 0.34% VHT_BW80_2SS_MCS9_SGI_LDPC_iBF 2866 1 0.03% 2 VHT_BW80_2SS_MCS7_LGI_LDPC_MUBF_MU 3781 5 0.13% VHT_BW80_2SS_MCS7_SGI_LDPC_MUBF_MU 735 0 0.00% VHT_BW80_2SS_MCS8_LGI_LDPC_MUBF_MU 1270 365 28.74% VHT_BW80_2SS_MCS8_SGI_LDPC_MUBF_MU 3420 57 1.67% VHT_BW80_2SS_MCS9_LGI_LDPC_MUBF 128 0 0.00% VHT_BW80_2SS_MCS9_LGI_LDPC_MUBF_MU 64 0 0.00% VHT_BW80_2SS_MCS9_SGI_LDPC_MUBF 191 0 0.00% VHT_BW80_2SS_MCS9_SGI_LDPC_MUBF_MU 18833 320 1.70% VHT_BW80_2SS_MCS9_SGI_LDPC_iBF 6040 0 0.00% 287 OFDM 6M Tested-by: Evelyn Tsai <[email protected]> Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: introduce mt7915_mcu_set_txbf()Ryder Lee5-53/+50
Use mt7915_mcu_set_txbf() to reduce global functions. This can be easily extended to support other TxBF commands in further patches. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: make mt76_update_survey() per phyRyder Lee12-57/+47
Reduce duplicated survey for DBDC. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: drop the use of repeater entries for station interfacesFelix Fietkau2-7/+1
There are firmware or hardware issues, which are currently causing tx hangs when attempting to use these interfaces Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: connac: check band caps in mt76_connac_mcu_set_rate_txpowerLorenzo Bianconi1-4/+13
Check device band capabilities before configuring single-sku Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: move mt76_get_next_pkt_id in mt76.hLorenzo Bianconi3-18/+15
In order to remove duplicated code, move mt76_get_next_pkt_id routine in mt76.h Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: reduce rx buffer size to 2048Lorenzo Bianconi3-19/+10
Reduce rx buffer size to 2048 for mt7921/mt7915/mt7615 since we now support rx amsdu offload Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: connac: fix the maximum interval schedule scan can supportSean Wang4-4/+5
Maximum interval (in seconds) for schedule scan plan supported by the offload firmware can be U16_MAX. Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: fix rx fcs error count in testmodeShayne Chen1-2/+19
FCS error packets are filtered by default and won't be reported to driver, so that RX fcs error and PER in testmode always show zero. Fix this issue by reading fcs error count from hw counter. We did't fix this issue by disabling fcs error rx filter since it may let HW suffer some SER errors. Fixes: 5d8a83f09941 ("mt76: mt7915: implement testmode rx support") Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: testmode: move chip-specific stats dump before common statsShayne Chen1-3/+8
Move chip-specific stats dumping part before common stats dumping to provide flexibility for per-chip driver to modify the value of common stats. Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: connac: add mt76_connac_mcu_get_nic_capability utility routineLorenzo Bianconi4-1/+80
Introduce mt76_connac_mcu_get_nic_capability utility routine to poll device capabilities returned by mcu fw for CE devices (mt7663/mt7921). This is a preliminary patch to introduce 6GHz support. Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: make mt7921_set_channel staticLorenzo Bianconi2-2/+1
Make mt7921_set_channel routine static since it is only used in main.c Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: wake the device before dumping power tableLorenzo Bianconi1-0/+3
Always wake the device up before dumping the single_sku power table otherwise the device can hang. Fixes: ea29acc97c555 ("mt76: mt7921: add dumping Tx power table") Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: connac: add mt76_connac_power_save_sched in mt76_connac_pm_unrefLorenzo Bianconi6-12/+16
Schedule power_save work running mt76_connac_pm_unref in order to reduce power consumption Tested-by: Sean Wang <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: connac: fix UC entry is being overwrittenLorenzo Bianconi4-7/+13
Fix UC entry is being overwritten by BC entry Tested-by: Deren Wu <[email protected]> Co-developed-by: Deren Wu <[email protected]> Signed-off-by: Deren Wu <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: enable VHT BFee capabilityFelix Fietkau1-1/+5
Enables VHT beamformee functionality Signed-off-by: Leon Yen <[email protected]> Signed-off-by: Deren Wu <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: fix MT_EE_CAL_GROUP_SIZERyder Lee1-1/+1
Fix wrong offset for pre-calibration data. Fixes: 495184ac91bb ("mt76: mt7915: add support for applying pre-calibration data") Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7615: update radar parametersRyder Lee2-7/+14
Patch radar parameters to match the SDK to avoid possible false alarms. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: setup drr group for peersRyder Lee1-0/+30
This is a prerequisite for MU functionality. Tested-by: Evelyn Tsai <[email protected]> Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: enable random mac address during sched_scanDeren Wu3-8/+13
Enable src address randomization during scheduled scanning Co-developed-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Deren Wu <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: remove mt7921_get_wtbl_info routineLorenzo Bianconi3-173/+0
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 <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: enable hw offloading for wep keysLorenzo Bianconi2-5/+19
Enable wep key hw offloading for sta mode. This patch fixes WoW support for wep connections. Tested-by: Deren.Wu <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: read all eeprom fields from fw in efuse modeShayne Chen3-26/+24
If efuse mode is used, read all values from fw during eeprom init, which makes it more convinient to check if rf values in efuse are properly burned. Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: use mt7915_mcu_get_mib_info() to get survey dataRyder Lee6-52/+69
Firmware functions (SCS, MU ...) also require read-clear phy counters, hence firmware prepares a global task to read shared fields out to a shared pool to avoid concurrency. Switch to event format accordingly. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: set MT76_RESET during mac resetLorenzo Bianconi1-11/+14
Set MT76_RESET during mt7921_mac_reset in order to avoid packet transmissions. Move tx scheduling at the end of reset routine. Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: improve error recovery reliabilityFelix Fietkau1-14/+15
- Remove no-op code for queue lock/unlock, which is no longer needed - Set a missing DMA flag - Wait for full completion of error recovery before restarting tx - Schedule IRQ tasklet to ensure that IRQ mask gets written Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: allow hw driver code to overwrite wiphy interface_modesLorenzo Bianconi2-11/+24
Move wiphy interface_modes configuration in mt76_alloc_device and mt76_alloc_phy in order to be overwritten by hw specific code since some drivers do not support all operating modes (mt7921 supports sta only in the current codebase) Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: update statistic in active mode onlyDeren Wu1-3/+7
wakeup chip every 250ms may cause huge power consumption try to update statistic counter only if in active status only, and it would lead fewer power cost Signed-off-by: Deren Wu <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: introduce mac tx done handlingDeren Wu4-29/+117
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 <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7615: fix potential overflow on large shiftRyder Lee1-0/+3
Fix the following static checker warning: error: undefined (user controlled) shift '(((1))) << (c->omac_idx)' Fixes: 402a695b1ae6 ("mt76: mt7615: fix CSA notification for DBDC") Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
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