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path: root/drivers/net/wireless
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2020-05-12mt76: remove PS_NULLFUNC_STACK capabilityLorenzo Bianconi1-1/+0
remove IEEE80211_HW_PS_NULLFUNC_STACK capability from mt76_phy_init routine since 802.11 ps is not currently supported by any devices and it will conflict with mt7663 ps fw support Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: provide aid info to the mcuLorenzo Bianconi1-1/+3
For sta mode mac80211 provides aid in vif->bss_conf.aid. In order to properly support 802.11 power-save, configure correct aid to mcu during sta association 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>
2020-05-12mt76: mt7615: disable aspm by defaultLorenzo Bianconi1-0/+2
The vendor SDK also disables ASPM by default Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: enable scs for mt7663 driverLorenzo Bianconi2-27/+58
Add missing register definitions in order to enable sensitivity tuning for mt7663 driver Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: introduce mt7663u supportLorenzo Bianconi13-3/+756
Introduce support for mt7663u 802.11ac 2x2:2 chipset to mt7615 driver. Main difference respect to pcie code base is the usb code needs to configure wtbl from non-atomic context 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>
2020-05-12mt76: mt7615: move core shared code in mt7615-common moduleLorenzo Bianconi14-431/+503
Create mt7615-common module in order to collect shared code between usb and mmio code. Move the following source files in mt7615-common module: - main.c - init.c - mcu.c - mac.c - debugfs.c - eeprom.c - trace.c Create the following source files for mmio only source code and move them in mt7615e module: - pci_init.c - dma.c - pci_mac.c Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: fix possible deadlock in mt7615_stopLorenzo Bianconi4-39/+45
make mac_work per phy instead of per device and fix a possible deadlock in mt7615_stop since mt7615_mac_work runs holding mt76 mutex Fixes: fdd2e570764c2 ("mt76: mt7615: add dual-phy support for mac80211 ops") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: remove unnecessary annotationsJules Irenge1-3/+1
Sparse report warnings at mt76_tx_status_unlock() and mt76_tx_status_lock() warning: context imbalance in mt76_tx_status_lock() - wrong count at exit warning: context imbalance in mt76_tx_status_unlock() - unexpected unlock The root cause is the additional __acquire(&dev->status_list.lock) and __release(&dev->status_list.unlock) called from inside mt76_tx_status_lock() and mt76_tx_status_unlock(). Remove __acquire(&dev->status_list.lock) annotation Remove __releases(&dev->status_list.unlock) Correct &dev->status_list.unlock to &dev->status_list.lock -unlock not defined in the sk_buff_head struct Signed-off-by: Jules Irenge <jbi.octave@gmail.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: enable MSI by defaultLorenzo Bianconi1-0/+5
Enable MSI/MSI-X PCI interrupts by default. This patch has been tested using Banana Pi r64 board Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: rework IRQ handling to prepare for MSI supportFelix Fietkau4-14/+29
With MSI interrupts, IRQs must not be enabled from within the IRQ handler, because that can lead to lost events. Defer IRQ processing to a tasklet, which is also responsible for enabling IRQs (to avoid race conditions against the handler) Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Soul Huang <soul.huang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7663: fix DMA unmap lengthLorenzo Bianconi2-6/+16
Fix DMA unmap length for mt7663e devices in mt7615_txp_skb_unmap_hw Fixes: f40ac0f3d3c0 ("mt76: mt7615: introduce mt7663e support") Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Co-developed-by: Soul Huang <soul.huang@mediatek.com> Signed-off-by: Soul Huang <soul.huang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
2020-05-12mt76: mt7622: fix DMA unmap lengthLorenzo Bianconi2-3/+4
Fix DMA unmap length estimation in mt7615_txp_skb_unmap_hw for mt7622 chipset Fixes: 6aa4ed7927f1 ("mt76: mt7615: implement DMA support for MT7622") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
2020-05-12mt76: mt7615: set hw scan limits only for firmware with offload supportFelix Fietkau1-0/+9
They do not apply to software scan Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: disable hw/sched scan ops for non-offload firmwareFelix Fietkau3-1/+15
Avoid having to attempt hw scan and fall back to software for every scan on devices/firmware without hw scan support Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7663: fix aggr range entry in debugfsLorenzo Bianconi3-2/+10
Fix register definitions for aggr range counter registers for mt7663 chipset Fixes: f40ac0f3d3c0 ("mt76: mt7615: introduce mt7663e support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: fix possible division by 0 in mt7615_mac_update_mib_statsLorenzo Bianconi1-3/+5
Check that val is not zero before aggr_per estimation in order to avoid a possible division by 0 Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt76x2: disable merge of OTP ROM data by defaultFelix Fietkau1-0/+5
The reference driver does not seem to enable it by default, only under certain conditions, e.g. when a .bin file is loaded. Make it opt-in via a device tree property for now, in case it is needed on some boards. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7603: disable merge of OTP ROM data by defaultFelix Fietkau1-0/+5
The reference driver does not seem to enable it by default, only under certain conditions, e.g. when a .bin file is loaded. Make it opt-in via a device tree property for now, in case it is needed on some boards. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: add support for applying tx DPD calibration from EEPROMFelix Fietkau4-1/+126
When the EEPROM data is read from flash, it can contain tx DPD calibration data. Add support for sending the data to the firmware. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: add support for applying DC offset calibration from EEPROMFelix Fietkau6-29/+200
When the EEPROM data is read from flash, it can contain DC offset calibration data. Add support for sending the data to the firmware. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: disable merge of OTP ROM data by defaultFelix Fietkau1-0/+6
The reference driver does not seem to enable it by default, only under certain conditions, e.g. when a .bin file is loaded. Make it opt-in via a device tree property for now, in case it is needed on some boards. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: Delete an error message in mt7622_wmac_probe()Markus Elfring1-3/+1
The function “platform_get_irq” can log an error already. Thus omit a redundant message for the exception handling in the calling function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: do not always reset the dfs state setting the channelLorenzo Bianconi1-1/+20
mac80211/hostapd runs mt7615_set_channel with the same channel parameters sending multiple rdd commands overwriting the previous ones. This behaviour is causing tpt issues on dfs channels. Fix the issue checking new channel freq/width with the running one. Fixes: 5dabdf71e94e ("mt76: mt7615: add multiple wiphy support to the dfs support code") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7663: correct the name of the rom patchSean Wang1-1/+1
Rom patch is shared between Bluetooth and Wifi devices, so correct the naming to allow two drivers to share the same file. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: add address parameter to mt7615_eeprom_initLorenzo Bianconi3-8/+9
Introduce address parameter to mt7615_eeprom_init routine in order to be reused adding usb support to mt7615 driver Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: introduce mt7615_wtbl_desc data structureLorenzo Bianconi2-5/+25
Generalize mt7615_rate_desc introducing mt7615_wtbl_desc and mt7615_key_desc data structures in order to configure the hw wtbl in a non-atomic context for usb devices Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: rework wtbl key configurationLorenzo Bianconi3-46/+64
Remove key dependency from mt7615_mac_wtbl_update_key and export mt7615_mac_wtbl_update_key, mt7615_mac_wtbl_update_pk and mt7615_mac_wtbl_update_cipher in order to reuse them in usb code. Move mt7615_mac_get_cipher in mac.h Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt76u: rely on mt7622 queue scheme for mt7663uLorenzo Bianconi1-2/+13
Rely on the mt7622 endpoint definitions for mt7663u Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: move mt7615_mac_wtbl_addr in mac.hLorenzo Bianconi2-5/+5
Move mt7615_mac_wtbl_addr in mac.h and add inline qualifier in order to be reused adding usb support to mt7615 driver Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: introduce __mt7663_load_firmware routineLorenzo Bianconi2-5/+18
Introduce __mt7663_load_firmware routine to load firmware for usb devices. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: introduce mt7615_mac_update_rate_desc routineLorenzo Bianconi2-43/+71
Move register configuration out of mt7615_mac_set_rates since usb driver can't access device register in interrupt context. Introduce mt7615_mac_update_rate_desc routine to report rate info to mt7615_mac_set_rates 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>
2020-05-12mt76: mt7615: introduce mt7663u support to mt7615_write_txwiLorenzo Bianconi2-4/+9
Extend mt7615_write_txwi routine to support usb txwi configuration 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>
2020-05-12mt76: add headroom and tailroom to mt76_mcu_ops data structureLorenzo Bianconi9-57/+51
Introduce headroom and tailroom to mt76_mcu_ops data structure in order to unify the routine used for mcu message allocation. This is a preliminary patch to add mt7663u support Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: remove unnecessary register operationsSean Wang1-2/+0
Remove mt76_wr(dev, MT_CSR(0x010), 0x8208) that would cause MT_PCIE_IRQ_ENABLE to be disabled; MT_PCIE_IRQ_ENABLE should always keep on enabled when the driver is running. 0x44064 is a not existing address 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>
2020-05-12mt76: mt7615: introduce rlm tlv in bss_info mcu commandLorenzo Bianconi4-18/+104
Introduce rlm tlv header in bss_info mcu command in order to inform the mcu about operating channel. Rlm header is necessary only if the mcu is running low power functionalities (e.g offloaded scan) 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>
2020-05-12mt76: mt7615: introduce BSS absence eventSean Wang2-0/+32
Introduce BSS absence event that is reported when the fw is leaving or entering current operational channel. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: introduce scheduled scan supportLorenzo Bianconi7-14/+207
Introduce scheduled scan support for mt7663e devices 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>
2020-05-12mt76: mt7615: introduce hw scan supportLorenzo Bianconi7-3/+285
Introduce hw scan support to mt7663e driver 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>
2020-05-12mt76: mt7663: keep Rx filters as the defaultSean Wang1-10/+14
Keep Rx filters default value if the firmware supports offload and low power features. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: introduce mt7615_mcu_set_channel_domain mcu commandLorenzo Bianconi4-3/+85
Introduce mt7615_mcu_set_channel_domain routines in order to instruct the mcu about supported band/channels. This is a preliminary patch to add hw scan support to mt7663e driver 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>
2020-05-12mt76: mt7615: add ethool support to mt7663 driverLorenzo Bianconi1-1/+7
Report n9 firmware version using ethtool Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7663: disable RDD commandsLorenzo Bianconi1-0/+3
Disable dfs RDD mcu commands for mt7663 driver since they are not currently supported by the 7663 firmware 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>
2020-05-12mt76: mt7615: make scs configurable per phyLorenzo Bianconi4-23/+23
Make scs configurable per phy since most of the chipsets do not support dbdc Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7663: enable nf estimationLorenzo Bianconi2-5/+13
Enable Noise floor estimation for mt7663 driver 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>
2020-05-12mt76: mt7663: fix mt7615_mac_cca_stats_reset routineLorenzo Bianconi2-1/+8
Fix PHYMUX_5 register definition for mt7663 in mt7615_mac_cca_stats_reset routine Fixes: f40ac0f3d3c0 ("mt76: mt7615: introduce mt7663e support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: add more useful Tx mib countersRyder Lee4-5/+28
Add ba_miss_cnt and ampdu_per in mib_stats. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: cleanup mib related defines and structsRyder Lee3-25/+22
Simplify mib macros and use proper type for related counters. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: enable aggr_stats for both phyRyder Lee3-12/+16
Use bottom half of aggr_stats for second phy. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: modify mt7615_ampdu_stat_read for each phyRyder Lee1-2/+18
This is a preliminary patch to add more Tx counters. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt76x0: pci: add mt7610 PCI IDPawel Dembicki1-0/+1
Add mt7610 PCI id found on D-Link DWR-960 to pci_device_id table. Run-tested on D-Link DWR-960 with no-name half-size mPCIE card with mt7610e. Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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