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path: root/drivers/net/wireless/mediatek/mt76/mt7996
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2023-06-01wifi: mt76: mt7996: fix possible NULL pointer dereference in ↵Lorenzo Bianconi
mt7996_mac_write_txwi() Fix possible NULL pointer dereference on mvif pointer in mt7996_mac_write_txwi routine. Fixes: 15ee62e73705 ("wifi: mt76: mt7996: enable BSS_CHANGED_BASIC_RATES support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/2637628a84f42ad6d7b774e706f041d5b45c8cb5.1685269638.git.lorenzo@kernel.org
2023-05-12wifi: mt76: mt7996: fix endianness of MT_TXD6_TX_RATERyder Lee
To avoid sparse warning: sparse: warning: invalid assignment: |= sparse: left side has type restricted __le32 sparse: right side has type unsigned lon Fixes: 15ee62e73705 ("wifi: mt76: mt7996: enable BSS_CHANGED_BASIC_RATES support") Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/16fa938373e3b145cb07a2c98d2428fea2abadba.1682285873.git.ryder.lee@mediatek.com
2023-04-21Merge tag 'wireless-next-2023-04-21' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Kalle Valo says: ==================== wireless-next patches for v6.4 Most likely the last -next pull request for v6.4. We have changes all over. rtw88 now supports SDIO bus and iwlwifi continues to work on Wi-Fi 7 support. Not much stack changes this time. Major changes: cfg80211/mac80211 - fix some Fine Time Measurement (FTM) frames not being bufferable - flush frames before key removal to avoid potential unencrypted transmission depending on the hardware design iwlwifi - preparation for Wi-Fi 7 EHT and multi-link support rtw88 - SDIO bus support - RTL8822BS, RTL8822CS and RTL8821CS SDIO chipset support rtw89 - framework firmware backwards compatibility brcmfmac - Cypress 43439 SDIO support mt76 - mt7921 P2P support - mt7996 mesh A-MSDU support - mt7996 EHT support - mt7996 coredump support wcn36xx - support for pronto v3 hardware ath11k - PCIe DeviceTree bindings - WCN6750: enable SAR support ath10k - convert DeviceTree bindings to YAML * tag 'wireless-next-2023-04-21' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (261 commits) wifi: rtw88: Update spelling in main.h wifi: airo: remove ISA_DMA_API dependency wifi: rtl8xxxu: Simplify setting the initial gain wifi: rtl8xxxu: Add rtl8xxxu_write{8,16,32}_{set,clear} wifi: rtl8xxxu: Don't print the vendor/product/serial wifi: rtw88: Fix memory leak in rtw88_usb wifi: rtw88: call rtw8821c_switch_rf_set() according to chip variant wifi: rtw88: set pkg_type correctly for specific rtw8821c variants wifi: rtw88: rtw8821c: Fix rfe_option field width wifi: rtw88: usb: fix priority queue to endpoint mapping wifi: rtw88: 8822c: add iface combination wifi: rtw88: handle station mode concurrent scan with AP mode wifi: rtw88: prevent scan abort with other VIFs wifi: rtw88: refine reserved page flow for AP mode wifi: rtw88: disallow PS during AP mode wifi: rtw88: 8822c: extend reserved page number wifi: rtw88: add port switch for AP mode wifi: rtw88: add bitmap for dynamic port settings wifi: rtw89: mac: use regular int as return type of DLE buffer request wifi: mac80211: remove return value check of debugfs_create_dir() ... ==================== Link: https://lore.kernel.org/r/20230421104726.800BCC433D2@smtp.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-19wifi: mt76: mt7996: fill txd by host driverRyder Lee
The hardware SDO has issue to fill txd for the moment, so fallback to driver filling method. Fixes: 98686cd21624 (wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices) Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-19wifi: mt76: set NL80211_EXT_FEATURE_CAN_REPLACE_PTK0 on supported driversFelix Fietkau
Drivers that do not generate IV/PN in software can safely rekey PTK0 Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-19wifi: mt76: mt7996: enable mesh HW amsdu/de-amsdu supportRyder Lee
This enables HW offloading amsdu/de-amsdu support for 802.11s mesh interface. Co-developed-by: Bo Jiao <bo.jiao@mediatek.com> Signed-off-by: Bo Jiao <bo.jiao@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-19wifi: mt76: mt7996: enable configured beacon tx rateRyder Lee
The user is allowed to change beacon tx rate (HT/VHT/HE) from hostapd. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-19wifi: mt76: mt7996: enable BSS_CHANGED_MCAST_RATE supportRyder Lee
Similar to BSS_CHANGED_BASIC_RATES, this enables mcast rate configuration through fixed rate tables. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Change-Id: Ifc305e8c7de9a7df4ad5f856e2097d721a886aaa Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-19wifi: mt76: mt7996: enable BSS_CHANGED_BASIC_RATES supportRyder Lee
The connac3 removes fixed rate fields to reduce txd size and introduces global rate tables (64 entries) for rate setting. Driver needs to fill the corresponding idx in MT_TXD6_TX_RATE while tx, and push mt76_rate into predifined table at bootup stage so that mvif->basic_rates_idx can immediately switch out once setting changes. spe_idx is also needed for fixed rate frames, and will be updated by future patches. Note that all table entries are shared across driver and firmware (i.e.TxBF), hence adding MT7996_BASIC_RATES_TBL to reflect mapping status. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: mt7996: enable coredump supportRyder Lee
Host triggered and catastrophic event triggered firmware core dumping for basic firmware issues triage, including state reporting, function calltrace and MCU memory dump. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: mt7996: add full system reset knobs into debugfsRyder Lee
Add testing points into debugfs to trigger firmware assert and enable full system recovery. Also rename knob "fw_ser" to a clear-cut name "sys_recovery". Co-developed-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: mt7996: enable full system reset supportBo Jiao
Add mt7996_reset() and refactor mt7996_mac_reset_work() to support full system recovery. Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: mt7921: enable p2p supportSean Wang
Introduce p2p-go/p2p-client support to mt7921 driver CONNECTION_P2P_GC/GO is not supported with the current firmware so we added mt76_dev to mt76_connac_mcu_sta_basic_tlv signature to use CONNECTION_INFRA_STA/AP instead for p2p-client and p2p-go respectively to make it work. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: move shared mac definitions in mt76_connac2_mac.hLorenzo Bianconi
Move some mac shared definitions between mt7996, mt7921 and mt7915 in mt76_connac2_mac.h. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: add mt76_connac_gen_ppe_thresh utility routineLorenzo Bianconi
gen_ppe_thresh routine is shared between mt7615, mt7915, mt7921 and mt7996 so move it in mt76_connac module. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: get rid of unused sta_ps callbacksLorenzo Bianconi
sta_ps callback is just an empty stub for most of the drivers, so get rid of them. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: move irq_tasklet in mt76_dev structLorenzo Bianconi
irq_tasklet struct is used by most of the drivers (e.g. mt7915, mt7921, mt7615, mt7663 and mt7996) so move it in common code. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: mt7996: fix eeprom tx path bitfieldsStanleyYP Wang
Swap the tx path bitfields of band1 and band2 to read correct setting. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: mt7996: remove mt7996_mcu_set_pm()Peter Chiu
Currently using BSS_INFO_PS command will sometimes cause packet drop in hw rx queue. Temporarily remove this function until finding the cause. Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: mt7996: init mpdu density capPeter Chiu
Init mpdu density based on the hardware capability to prevent rx drop. Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: mt7996: fix pointer calculation in ie countdown eventPeter Chiu
Fix the tail and data pointers. The rxd->len in mt7996_mcu_rxd does not include the length of general rxd. It only includes the length of firmware event rxd. Use skb->length to get the correct length. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: mt7996: remove unused eeprom band selectionShayne Chen
Tri-band chipsets support one band on each a-die, so remove the unused definition of eeprom band selection. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: mt7996: let non-bufferable MMPDUs use correct hw queueShayne Chen
Pass qid into mt7996_mac_write_txwi() to let the tx descriptor of non-bufferable MMPDUs be filled with correct hw queue index. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: mt7996: add eht rx rate supportShayne Chen
Add support to report eht rx rate. Note that extended fields for eht in mt76_rx_status will make the struct size exceed the cb size, so make nss and band share the same u8. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: mt7996: remove mt7996_mcu_beacon_check_caps()Ryder Lee
Those capabilities have been added into ieee80211_bss_conf. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: mt7996: fix radiotap bitfieldRyder Lee
The 11be generation's radiotap bitfields were wrongly copy-and-pasted from 11ax driver, so fix them accordingly. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-17wifi: mt76: mt7996: Remove unneeded semicolonYang Li
./drivers/net/wireless/mediatek/mt76/mt7996/mcu.c:3136:3-4: Unneeded semicolon Reported-by: Abaci Robot <abaci@linux.alibaba.com> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4059 Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-03wifi: mt76: ignore key disable commandsFelix Fietkau
This helps avoid cleartext leakage of already queued or powersave buffered packets, when a reassoc triggers the key deletion. Cc: stable@vger.kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230330091259.61378-1-nbd@nbd.name
2023-02-03wifi: mt76: mt7996: add EHT beamforming supportMeiChia Chiu
Add mt7996_mcu_sta_bfer_eht() and related capability checks. Signed-off-by: MeiChia Chiu <meichia.chiu@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: enable EHT support in firmwareShayne Chen
Add sta_rec_eht command and extend phymode setting. Co-developed-by: Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: add support for EHT rate reportShayne Chen
Currenly only EHT TX rate report is supported. EHT RX rate is temporally reported with HE rate. Co-developed-by: MeiChia Chiu <meichia.chiu@mediatek.com> Signed-off-by: MeiChia Chiu <meichia.chiu@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: add EHT capability initShayne Chen
Add EHT mac and phy capability init for mt7996 chipsets. Co-developed-by: Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com> Co-developed-by: MeiChia Chiu <meichia.chiu@mediatek.com> Signed-off-by: MeiChia Chiu <meichia.chiu@mediatek.com> Co-developed-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: rework capability initShayne Chen
Rework and extract common code of capability init for the preparation of adding EHT capability. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: add helpers for wtbl and interface limitShayne Chen
Add helpers to get the maximum wtbl size and interface num based on hw caps. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: add variants supportShayne Chen
There are variants of mt7996 which are different from eht supported and wtbl size limit. Get the hw caps with CHIP_CONFIG command. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: add EHT rate stats for ethtoolShayne Chen
Add support to get EHT rate stats from ethtool. This is the preliminary patch to add EHT support for mt7996. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: avoid mcu_restart function pointerLorenzo Bianconi
Run mt7996_mcu_restart routine directly and avoid mcu_restart function pointer whenever it is possible. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: rely on mt76_connac_tx_complete_skbLorenzo Bianconi
Drop mt7996_tx_complete_skb routine since it is equivalent to mt76_connac_tx_complete_skb(). Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: rely on mt76_connac_txp_skb_unmapLorenzo Bianconi
Drop mt7996_txp_skb_unmap routine since it is equivalent to mt76_connac_txp_skb_unmap(). Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: rely on mt76_connac_txp_common structureLorenzo Bianconi
mt7996_txp structure is equal to mt76_connac_fw_txp one. Drop mt7996_txp and rely on mt76_connac_txp_common. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: rely on mt76_connac2_mac_tx_rate_valLorenzo Bianconi
In order to fix a possible NULL pointer dereference in mt7996_mac_write_txwi() of vif pointer, export mt76_connac2_mac_tx_rate_val utility routine and reuse it in mt7996 driver. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: fix switch default case in mt7996_reverse_frag0_hdr_transLorenzo Bianconi
The switch default case for frame_contorl is invalid. Return -EINVAL error for it. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: fix memory leak in mt7996_mcu_exitLorenzo Bianconi
Always purge mcu skb queues in mt7996_mcu_exit routine even if mt7996_firmware_state fails. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: connac: fix POWER_CTRL command name typoShayne Chen
Fix typo MCU_UNI_CMD_POWER_CREL to MCU_UNI_CMD_POWER_CTRL. Fixes: 779d34de055e ("wifi: mt76: connac: add more unified command IDs") Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: do not hardcode vht beamform capShayne Chen
Use the sts variable when setting vht beamform sts cap. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: update register for CFEND_RATEShayne Chen
In newer chipsets, CFEND_RATE setting has been moved to different hw module. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: fix chainmask calculation in mt7996_set_antenna()Shayne Chen
Fix per-band chainmask when restoring from the dev chainmask. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-01-17Merge wireless into wireless-nextKalle Valo
Due to the two cherry picked commits from wireless to wireless-next we have several conflicts in mt76. To avoid any bugs with conflicts merge wireless into wireless-next. 96f134dc1964 wifi: mt76: handle possible mt76_rx_token_consume failures fe13dad8992b wifi: mt76: dma: do not increment queue head if mt76_dma_add_buf fails
2022-12-20wifi: mt76: mt7996: select CONFIG_RELAYArnd Bergmann
Without CONFIG_RELAY, the driver fails to link: ERROR: modpost: "relay_flush" [drivers/net/wireless/mediatek/mt76/mt7996/mt7996e.ko] undefined! ERROR: modpost: "relay_switch_subbuf" [drivers/net/wireless/mediatek/mt76/mt7996/mt7996e.ko] undefined! ERROR: modpost: "relay_open" [drivers/net/wireless/mediatek/mt76/mt7996/mt7996e.ko] undefined! ERROR: modpost: "relay_reset" [drivers/net/wireless/mediatek/mt76/mt7996/mt7996e.ko] undefined! ERROR: modpost: "relay_file_operations" [drivers/net/wireless/mediatek/mt76/mt7996/mt7996e.ko] undefined! The same change was done in mt7915 for the corresponding copy of the code. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") See-also: 988845c9361a ("mt76: mt7915: add support for passing chip/firmware debug data to user space") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221215163133.4152299-1-arnd@kernel.org
2022-12-09wifi: mt76: move leds struct in mt76_phyLorenzo Bianconi
Move leds struct in mt76_phy in order to have leds associated to phy (e.g. in dbdc mode) instead of per device. Tested-by: Frank Wunderlich <frank-w@public-files.de> Co-developed-by: Ryder Lee <ryder.Lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.Lee@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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