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path: root/drivers/net/wireless/mediatek
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2021-04-12mt76: mt7915: fix aggr len debugfs nodeLorenzo Bianconi1-1/+1
Similar to mt7921, fix 802.11 aggr len debugfs reporting for mt7915 driver. Fixes: e57b7901469fc ("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>
2021-04-12mt76: mt7921: fix aggr length histogramLorenzo Bianconi2-6/+5
Fix register definitions for 802.11 aggr length histogram estimation. Fixes: 474a9f21e2e2 ("mt76: mt7921: add debugfs support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7615: fix memory leak in mt7615_coredump_workLorenzo Bianconi1-2/+4
Similar to the issue fixed in mt7921_coredump_work, fix a possible memory leak in mt7615_coredump_work routine. Fixes: d2bf7959d9c0f ("mt76: mt7663: introduce coredump support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7615: add support for rx decapsulation offloadRyder Lee9-13/+127
For AP and Client mode, the hardware can pass received packets as 802.3 frames that can be passed to the network stack as-is. Tested-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7615: add rx checksum offload supportRyder Lee2-0/+5
Set skb->ip_summed to CHECKSUM_UNNECESSARY if the hardware has validated the IP and TCP/UDP checksum Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7615: enable hw rx-amsdu de-aggregationRyder Lee4-3/+19
Enable hw rx-amsdu de-aggregation support. This is a preliminary patch to enable rx checksum offload. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: use threaded NAPIFelix Fietkau7-7/+10
With threaded NAPI, the rx handler function is no longer bound to the CPU that fired the interrupt, which significantly helps to spread the workload over multiple CPUs, especially when multiple devices are using threaded NAPI at the same time. Exclude the tx handler from threaded NAPI by using a separate dummy netdev. The work is small and short-lived enough that it makes more sense to run it in softirq instead of creating a dedicated thread Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: connac: update sched_scan cmd usageSean Wang4-10/+21
Update sched_scan command usage according to the current firmware submitted into linux-firmware.git. Fixes: 80fc1e37c0eb ("mt76: mt7921: rely on mt76_connac_mcu module for sched_scan and hw_scan") Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@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>
2021-04-12mt76: mt7921: add flush operationSean Wang1-0/+10
add flush operation to make sure cfg80211_mlme_deauth is able to flush the deauthtication frame into air immediately. 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: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7921: fixup rx bitrate statisticsSean Wang2-79/+86
Since the related rx bitrate fields have been moved to group3 in Rxv, fix rx bitrate statistics in mt7921_mac_fill_rx routine. Fixes: 163f4d22c118d ("mt76: mt7921: add MAC support") 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>
2021-04-12mt76: connac: fix up the setting for ht40 mode in mt76_connac_mcu_uni_add_bssSean Wang1-0/+2
Use proper value for ht40 mode configuration in mt76_connac_mcu_uni_add_bss routine and not ht20 one Fixes: d0e274af2f2e4 ("mt76: mt76_connac: create mcu library") Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@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>
2021-04-12mt76: mt7921: switch to new api for hardware beacon filterSean Wang2-17/+40
Current firmware only supports new api for enabling hardware beacon filter. Fixes: 1d8efc741df80 ("mt76: mt7921: introduce Runtime PM support") Beacon filter cmd have to rely on the associatied access point's beacon interval and DTIM information. 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>
2021-04-12mt76: mt7921: fix memory leak in mt7921_coredump_workSean Wang1-2/+4
Fix possible memory leak in mt7921_coredump_work. Fixes: 1c099ab44727c ("mt76: mt7921: add MCU support") 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>
2021-04-12mt76: mt7921: fix suspend/resume sequenceSean Wang1-7/+7
Any pcie access should happen in pci D0 state and we should give ownership back to the device at the end of the suspend procedure. Fixes: 1d8efc741df80 ("mt76: mt7921: introduce Runtime PM support") 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>
2021-04-11mt76: use PCI_VENDOR_ID_MEDIATEK to avoid open codedRyder Lee5-11/+11
Use PCI standard defines. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt76: mt7915: always check return value from mt7915_mcu_alloc_wtbl_reqLorenzo Bianconi1-0/+12
As done for mt76_connac_mcu_alloc_wtbl_req, even if this is not a real bug since mt7915_mcu_alloc_wtbl_req routine can fails just if nskb is NULL, always check return value from mt7915_mcu_alloc_wtbl_req in order to avoid possible future mistake. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt76: connac: always check return value from mt76_connac_mcu_alloc_wtbl_reqLorenzo Bianconi2-0/+6
Even if this is not a real bug since mt76_connac_mcu_alloc_wtbl_req routine can fails just if nskb is NULL , always check return value from mt76_connac_mcu_alloc_wtbl_req in order to avoid possible future mistake. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt76: mt76x0: disable GTK offloadingDavid Bauer1-0/+4
When operating two VAP on a MT7610 with encryption (PSK2, SAE, OWE), only the first one to be created will transmit properly encrypteded frames. All subsequently created VAPs will sent out frames with the payload left unencrypted, breaking multicast traffic (ICMP6 NDP) and potentially disclosing information to a third party. Disable GTK offloading and encrypt these frames in software to circumvent this issue. THis only seems to be necessary on MT7610 chips, as MT7612 is not affected from our testing. Signed-off-by: David Bauer <mail@david-bauer.net> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt76: always use WTBL_MAX_SIZE for tlv allocationRyder Lee5-32/+2
Simplify WTBL defines. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt76: mt7921: removed unused definitions in mcu.hLorenzo Bianconi1-23/+0
Get rid of the following definitions in mt7921/mcu.h since they are not actually used: - MT7921_WTBL_UPDATE_MAX_SIZE - MT7921_STA_UPDATE_MAX_SIZE - MT7921_WTBL_UPDATE_BA_SIZE Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt76: mt7921: remove unnecessary variableNigel Christian1-2/+1
In mt7921_pm_set() the variable "ret" is initialized to zero and then returned. Remove it and return zero. Signed-off-by: Nigel Christian <nigel.l.christian@gmail.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt76: mt7921: enable random mac addr during scanningLorenzo Bianconi1-0/+1
Notify mac80211 mt7921 devices support random mac address during hw frequency scanning Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt76: mt7615: support loading EEPROM for MT7613BESander Vanheule1-0/+1
EEPROM blobs for MT7613BE radios start with (little endian) 0x7663, which is also the PCI device ID for this device. The EEPROM is required for the radio to work at useful power levels, otherwise only the lowest power level is available. Suggested-by: Georgi Vlaev <georgi.vlaev@konsulko.com> Tested-by: Stijn Segers <foss@volatilesystems.org> Signed-off-by: Sander Vanheule <sander@svanheule.net> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt76: mt7915: fix tx skb dma unmapFelix Fietkau1-1/+1
The first pointer in the txp needs to be unmapped as well, otherwise it will leak DMA mapping entries Reported-by: Ben Greear <greearb@candelatech.com> Fixes: 27d5c528a7ca ("mt76: fix double DMA unmap of the first buffer on 7615/7915") Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt76: mt7615: fix tx skb dma unmapFelix Fietkau1-1/+1
The first pointer in the txp needs to be unmapped as well, otherwise it will leak DMA mapping entries Fixes: 27d5c528a7ca ("mt76: fix double DMA unmap of the first buffer on 7615/7915") Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt76: mt7615: fix key set/delete issuesFelix Fietkau3-51/+65
There were multiple issues in the current key set/remove code: - deleting a key with the previous key index deletes the current key - BIP key would only be uploaded correctly initially and corrupted on rekey Rework the code to better keep track of multiple keys and check for the key index before deleting the current key Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt76: mt7915: add support for rx decapsulation offloadFelix Fietkau6-11/+92
For AP and Client mode, the hardware can pass received packets as 802.3 frames that can be passed to the network stack as-is. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt76: mt7915: add rx checksum offload supportFelix Fietkau2-0/+6
Set skb->ip_summed to CHECKSUM_UNNECESSARY if the hardware has validated the IP and TCP/UDP checksum Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt76: mt7915: enable hw rx-amsdu de-aggregationLorenzo Bianconi5-4/+76
Enable hw rx-amsdu de-aggregation support available in 7915 devices. This is a preliminary patch to enable rx checksum offload Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt76: add support for 802.3 rx framesFelix Fietkau8-18/+32
Do not try to access the header when receiving them Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt7601u: enable TDLS supportLorenzo Bianconi1-0/+1
Notify mac80211 the mt7601u chipset support 802.11 TDLS. The feature has been tested with a mt7610u peer. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Acked-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/8f9fd662cdbbb70ba896f1bea80e696b15011d3f.1614536496.git.lorenzo@kernel.org
2021-04-11mt7601u: fix always true expressionColin Ian King1-1/+1
Currently the expression ~nic_conf1 is always true because nic_conf1 is a u16 and according to 6.5.3.3 of the C standard the ~ operator promotes the u16 to an integer before flipping all the bits. Thus the top 16 bits of the integer result are all set so the expression is always true. If the intention was to flip all the bits of nic_conf1 then casting the integer result back to a u16 is a suitabel fix. Interestingly static analyzers seem to thing a bitwise ! should be used instead of ~ for this scenario, so I think the original intent of the expression may need some extra consideration. Addresses-Coverity: ("Logical vs. bitwise operator") Fixes: c869f77d6abb ("add mt7601u driver") Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Jakub Kicinski <kubakici@wp.pl> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210225183241.1002129-1-colin.king@canonical.com
2021-04-10Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-2/+2
Conflicts: MAINTAINERS - keep Chandrasekar drivers/net/ethernet/mellanox/mlx5/core/en_main.c - simple fix + trust the code re-added to param.c in -next is fine include/linux/bpf.h - trivial include/linux/ethtool.h - trivial, fix kdoc while at it include/linux/skmsg.h - move to relevant place in tcp.c, comment re-wrapped net/core/skmsg.c - add the sk = sk // sk = NULL around calls net/tipc/crypto.c - trivial Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-03-29mt76: mt7615: remove redundant dev_err call in mt7622_wmac_probe()Guobin Huang1-3/+1
There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Guobin Huang <huangguobin4@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-29mt76: Convert to DEFINE_SHOW_ATTRIBUTEJunlin Yang2-45/+9
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Junlin Yang <yangjunlin@yulong.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-23mt76: mt7921: fix airtime reportingLorenzo Bianconi1-2/+2
Fix {tx,rx}_airtime reporting for mt7921 driver. Wrong register definitions trigger a tx hangs before resetting airtime stats. Fixes: 163f4d22c118d ("mt76: mt7921: add MAC support") Tested-by: Leon Yen <leon.yen@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Acked-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/c05333be0e3e85a50a71bb2de81034fe425e3701.1615284335.git.lorenzo@kernel.org
2021-02-26mt76: mt7915: fix unused 'mode' variableArnd Bergmann1-2/+2
clang points out a possible corner case in the mt7915_tm_set_tx_cont() function if called with invalid arguments: drivers/net/wireless/mediatek/mt76/mt7915/testmode.c:593:2: warning: variable 'mode' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] default: ^~~~~~~ drivers/net/wireless/mediatek/mt76/mt7915/testmode.c:597:13: note: uninitialized use occurs here rateval = mode << 6 | rate_idx; ^~~~ drivers/net/wireless/mediatek/mt76/mt7915/testmode.c:506:37: note: initialize the variable 'mode' to silence this warning u8 rate_idx = td->tx_rate_idx, mode; ^ Change it to return an error instead of continuing with invalid data here. Fixes: 3f0caa3cbf94 ("mt76: mt7915: add support for continuous tx in testmode") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2021-02-26mt76: dma: do not report truncated frames to mac80211Lorenzo Bianconi1-4/+7
Commit b102f0c522cf6 ("mt76: fix array overflow on receiving too many fragments for a packet") fixes a possible OOB access but it introduces a memory leak since the pending frame is not released to page_frag_cache if the frag array of skb_shared_info is full. Commit 93a1d4791c10 ("mt76: dma: fix a possible memory leak in mt76_add_fragment()") fixes the issue but does not free the truncated skb that is forwarded to mac80211 layer. Fix the leftover issue discarding even truncated skbs. Fixes: 93a1d4791c10 ("mt76: dma: fix a possible memory leak in mt76_add_fragment()") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/a03166fcc8214644333c68674a781836e0f57576.1612697217.git.lorenzo@kernel.org
2021-02-26mt76: mt7921: remove incorrect error handlingArnd Bergmann1-3/+1
Clang points out a mistake in the error handling in mt7921_mcu_tx_rate_report(), which tries to dereference a pointer that cannot be initialized because of the error that is being handled: drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:409:3: warning: variable 'stats' is uninitialized when used here [-Wuninitialized] stats->tx_rate = rate; ^~~~~ drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:401:32: note: initialize the variable 'stats' to silence this warning struct mt7921_sta_stats *stats; ^ Just remove the obviously incorrect line. Fixes: 1c099ab44727 ("mt76: mt7921: add MCU support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210225145953.404859-2-arnd@kernel.org
2021-02-18mt76: mt7915: only modify tx buffer list after allocating tx token idFelix Fietkau1-5/+5
Modifying the tx buffer list too early can leak DMA mappings Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210216135119.23809-2-nbd@nbd.name
2021-02-18mt76: fix tx skb error handling in mt76_dma_tx_queue_skbFelix Fietkau1-9/+6
When running out of room in the tx queue after calling drv->tx_prepare_skb, the buffer list will already have been modified on MT7615 and newer drivers. This can leak a DMA mapping and will show up as swiotlb allocation failures on x86. Fix this by moving the queue length check further up. This is less accurate, since it can overestimate the needed room in the queue on MT7615 and newer, but the difference is small enough to not matter in practice. Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210216135119.23809-1-nbd@nbd.name
2021-02-13Merge tag 'wireless-drivers-next-2021-02-12' of ↵David S. Miller75-3203/+12012
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.12 Second set of patches for v5.12. Last time there was a smaller pull request so unsurprisingly this time we have a big one. mt76 has new hardware support and lots of new features, iwlwifi getting new features and rtw88 got NAPI support. And the usual cleanups and fixes all over. Major changes: ath10k * support setting SAR limits via nl80211 rtw88 * support 8821 RFE type2 devices * NAPI support iwlwifi * add new FW API support * support for new So devices * support for RF interference mitigation (RFI) * support for PNVM (Platform Non-Volatile Memory, a firmware data file) from BIOS mt76 * add new mt7921e driver * 802.11 encap offload support * support for multiple pcie gen1 host interfaces on 7915 * 7915 testmode support * 7915 txbf support brcmfmac * support for CQM RSSI notifications wil6210 * support for extended DMG MCS 12.1 rate ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-3/+5
2021-02-08Merge tag 'mt76-for-kvalo-2021-01-29' of https://github.com/nbd168/wirelessKalle Valo75-3203/+12012
mt76 patches for 5.12 * add new mt7921e driver * factor out common code shared between 7615/7663 and 7921 * performance optimizations * 7915 dbdc fixes * 802.11 encap offload support * support for multiple pcie gen1 host interfaces on 7915 * 7915 testmode support * bugfixes * testmode support enhancements * endian fixes * 7915 txbf support
2021-02-06Merge tag 'wireless-drivers-next-2021-02-05' of ↵Jakub Kicinski2-5/+19
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.12 First set of patches for v5.12. A smaller pull request this time, biggest feature being a better key handling for ath9k. And of course the usual fixes and cleanups all over. Major changes: ath9k * more robust encryption key cache management brcmfmac * support BCM4365E with 43666 ChipCommon chip ID * tag 'wireless-drivers-next-2021-02-05' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next: (35 commits) iwl4965: do not process non-QOS frames on txq->sched_retry path mt7601u: process tx URBs with status EPROTO properly wlcore: Fix command execute failure 19 for wl12xx mt7601u: use ieee80211_rx_list to pass frames to the network stack as a batch rtw88: 8723de: adjust the LTR setting rtlwifi: rtl8821ae: fix bool comparison in expressions rtlwifi: rtl8192se: fix bool comparison in expressions rtlwifi: rtl8188ee: fix bool comparison in expressions rtlwifi: rtl8192c-common: fix bool comparison in expressions rtlwifi: rtl_pci: fix bool comparison in expressions wlcore: Downgrade exceeded max RX BA sessions to debug wilc1000: use flexible-array member instead of zero-length array brcmfmac: clear EAP/association status bits on linkdown events brcmfmac: Delete useless kfree code qtnfmac_pcie: Use module_pci_driver mt7601u: check the status of device in calibration mt7601u: process URBs in status EPROTO properly brcmfmac: support BCM4365E with 43666 ChipCommon chip ID wilc1000: fix spelling mistake in Kconfig "devision" -> "division" mwifiex: pcie: Drop bogus __refdata annotation ... ==================== Link: https://lore.kernel.org/r/20210205161901.C7F83C433ED@smtp.codeaurora.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-29mt76: mt7663: introduce coredump supportLorenzo Bianconi7-1/+72
Similar to mt7921 devices, introduce coredump support for mt7663 chipset 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>
2021-01-29mt76: mt7921: add coredump supportSean Wang10-1/+117
Introduce coredump support to mt7921 driver. The coredump would be produced when MCU met the fatal error or driver sent out the specific cmd to force trigger it. 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>
2021-01-29mt76: mt7921: enable MSI interruptsLorenzo Bianconi1-1/+1
Enable MSI interrupts for mt7921 driver Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: introduce regdomain notifier supportLorenzo Bianconi1-0/+16
Register regdomain notifier to determine the channel domain the hw scan should rely on. 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>
2021-01-29mt76: mt7921: introduce Runtime PM supportSean Wang8-54/+372
Introduce runtime PM to mt7921 driver 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>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-13 01:02:10 +0300