summaryrefslogtreecommitdiff
path: root/drivers/net
AgeCommit message (Collapse)Author
2020-05-12mt76: mt7615: check return value of mt7615_eeprom_get_power_indexLorenzo Bianconi
mt7615_eeprom_get_power_index can return negative error value. Check mt7615_eeprom_get_power_index return value before using it Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7663: read tx streams from eepromLorenzo Bianconi
Read tx stream configuration from eeprom/efuse Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: introduce beacon_loss mcu eventLorenzo Bianconi
If device has enabled beacon hw filter rx beacons are not reported to the host. Introduce beacon_loss mcu event to trigger mac80211 mlme connection state machine in this configuration. IEEE80211_VIF_BEACON_FILTER has not set in vif flags since hw beacon filter is not enabled yet 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 gtk rekey offload supportLorenzo Bianconi
Add KCK and KEK offload support to mt7615 driver in order to support GTK rekeying during PM suspend Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Co-developed-by: Wan-Feng Jiang <Wan-Feng.Jiang@mediatek.com> Signed-off-by: Wan-Feng Jiang <Wan-Feng.Jiang@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> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: introduce PM supportLorenzo Bianconi
Introduce suspend/resume to mt7615e driver Co-developed-by: Wan-Feng Jiang <Wan-Feng.Jiang@mediatek.com> Signed-off-by: Wan-Feng Jiang <Wan-Feng.Jiang@mediatek.com> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> 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: mt7663u: introduce suspend/resume to mt7663uSean Wang
Tested on Chromebok by "echo mem to /sys/power/state" to suspend and then waked up by keyboard keystrokes to resume system. 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: add WoW supportLorenzo Bianconi
Introduce WoW support to mt7615 driver. Current supported trigger are: - magic-packet - disconnect - user-pattern Co-developed-by: Wan-Feng Jiang <Wan-Feng.Jiang@mediatek.com> Signed-off-by: Wan-Feng Jiang <Wan-Feng.Jiang@mediatek.com> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> 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 mt7615_mcu_set_hif_suspend mcu commandSean Wang
Introduce the mt7615_mcu_set_hif_suspend mcu command, which is usually used to configure the interface including PCIe, USB or SDIO to the right state during operation suspend / resume. 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 support for hardware beacon filterLorenzo Bianconi
Introduce support for hw beacon filter if available in the 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: free pci_vector if mt7615_pci_probe failsLorenzo Bianconi
Always free pci irq vector if mt7615_pci_probe routine fails Moreover free irq in mt7615_pci_remove routine Co-developed-by: Soul Huang <sean.wang@mediatek.com> Signed-off-by: Soul Huang <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 passive mode for hw scanLorenzo Bianconi
Introduce support for passive frequency scanning to mt7615_mcu_hw_scan Tested-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: do not mark sched_scan disabled in mt7615_scan_workLorenzo Bianconi
For the moment offload firmware supports just one entry in the scheduled scan plan and so it runs till it is disabled by the userspace. Do not mark the hw scheduled scan as disabled in mt7615_scan_work after receiving a scan result Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: introduce mt7615_check_offload_capability routineLorenzo Bianconi
Introduce mt7615_check_offload_capability routine to set hw/wiphy offload capabilities according to the running firmware Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: fix ssid configuration in mt7615_mcu_hw_scanLorenzo Bianconi
Fix SSID configuration performing hw frequency scanning Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7603: remove duplicate error messageDejin Zheng
it will print an error message by itself when devm_platform_ioremap_resource() goes wrong. so remove the duplicate error message. Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: fix getting maximum tx power from eepromFelix Fietkau
On top of the EEPROM target power, each rate can also has a power offset. On many devices, this power offset is used to boost the tx power of lower rates. Take this into account when parsing rate power. The assumption here is, that the first rate (OFDM 6M or CCK 1M) has the highest tx power Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: set spatial extension indexFelix Fietkau
The vendor driver sets this in firmware rate control (which we don't use) Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7663: remove check in mt7663_load_n9Lorenzo Bianconi
Get rid of useless check in mt7663_load_n9 since it is used only for mt7663 devices Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7663: add the possibility to load firmware v2Lorenzo Bianconi
mt7663 firmware v2 is used for embedded devices since it has more completed features in AP mode. Add the capability to specify which firmware load first (v3 or v2) using prefer_offload_fw kernel parameter and fallback to the other one if the selected firmware fails to load Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt76x0: enable MCS 8 and MCS9Lorenzo Bianconi
Enable MCS8 and MCS9 for mt76x0{u,e} devices Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: fix event report in mt7615_mcu_bss_eventLorenzo Bianconi
Currently mt7663 devices do not support DBDC so fw events have no info about it. Fix mt7615_mcu_bss_event that wrongly use bss_idx as DBDC band_idx while it is vif index. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: add sta pointer to mt7615_mcu_add_bss_info signatureLorenzo Bianconi
Introduce sta pointer to mt7615_mcu_add_bss_info signature in order to avoid sta lookup in mt7615_mcu_bss_basic_tlv routine Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7663: fix up BMC entry indicated to unicmd firmwareSean Wang
BMC entry for MT7663 unicmd firmware should be a broadcast/multicast entry, not a unicast entry, that is GTK rekey offload would rely on. Fixes: 138860679b2a ("mt76: mt7615: add more uni mcu commands") Cc: Soul Huang <Soul.Huang@mediatek.com> Suggested-by: YF Luo <Yf.Luo@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> 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>
2020-05-12mt76: enable TDLS supportLorenzo Bianconi
Enable mac80211 TDLS support by default. Disable TDLS hw filtering for mt7615 devices Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: move mcu bss upload before creating the staLorenzo Bianconi
Run mt7615_mcu_add_bss_info routine before mt7615_mcu_sta_add since the firmware requires the bss is created before the relative sta Tested-by: Sean Wang <sean.wang@mediatek.com> Suggested-by: YF Luo <yf.luo@mediatek.com> Suggested-by: Lucy Hsu <lucy.hsu@mediatek.com> Co-developed-by: Soul Huang <soul.huang@mediatek.com> Signed-off-by: Soul Huang <soul.huang@mediatek.com> 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: mt7603: fix tx status rate index calculationFelix Fietkau
A switch from one rate index to the next only happens when tx count from the current slot is greater than MT7615_RATE_RETRY, which is 1 has to be subtracted from count, instead of added to it. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: fix tx status rate index calculationFelix Fietkau
A switch from one rate index to the next only happens when tx count from the current slot is greater than MT7615_RATE_RETRY, which is 1 has to be subtracted from count, instead of added to it. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: do not adjust MAC timings if the device is not runningFelix Fietkau
Avoids register writes and MAC start/stop when the hardware isn't ready for it Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: adjust timing in mt7615_mac_set_timing to match fw/hw valuesFelix Fietkau
Slightly improves performance Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7603: never use an 802.11b CF-End rate on 5GHzFelix Fietkau
Sometimes mt7615_mac_set_timing gets called while the slot time is still configured to 20. Ensure that in this case it always uses the OFDM CFend rate. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: never use an 802.11b CF-End rate on 5GHzFelix Fietkau
Sometimes mt7615_mac_set_timing gets called while the slot time is still configured to 20. Ensure that in this case it always uses the OFDM CFend rate. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: use larger rx buffers if VHT is supportedFelix Fietkau
In VHT mode we can receive larger MPDUs. Increasing the buffer size reduces fragmentation here, which should improve performance. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: fix A-MPDU density handlingFelix Fietkau
The hardware requirements for A-MPDU density are entirely on the tx side, not the rx side. Because of that, the IE value should stay at 0 and the minimum value should instead be enforced in WTBL/TXWI MT7615 has no restrictions here Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: fix sta ampdu factor for VHTFelix Fietkau
If VHT has a larger A-MPDU size limit, pass it to the MCU via the wtbl_ht TLV element. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7663u: enable AirTimeFairnessLorenzo Bianconi
Initialize tx_status_data pointer in order to enable Air Time Fairness for mt7663u chipset Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: rework mt7615_mac_sta_poll for usb codeLorenzo Bianconi
Since usb code can't access device registers in interrupt context, move rcu_read_lock/rcu_read_unlock in mt7615_poll_tx routine. Moreover loop over a local msta list in mt7615_mac_sta_poll since mt7663u driver will not be able to complete the inner while loop before sta_poll_list list is refilled by mt7615_mac_add_txs/mt7615_mac_fill_rx Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: fix aid configuration in mt7615_mcu_wtbl_generic_tlvLorenzo Bianconi
If the vif is running in station mode the aid will be passed by mac80211 using bss_conf.aid. Fix aid configuration in mt7615_mcu_wtbl_generic_tlv Fixes: 04b8e65922f6 ("mt76: add mac80211 driver for MT7615 PCIe-based chipsets") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: fix mt7615_driver_own routineLorenzo Bianconi
Introduce MT_PCIE_DOORBELL_PUSH register to fix mt7615_driver_own routine for mt7663e 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 max wtbl size for 7663Lorenzo Bianconi
Current mt7663 offload firmware can support up to 32 wtbl entries 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> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: fix mt7615_firmware_own for mt7663eLorenzo Bianconi
Check the firmware-own configuration has been applied polling MT_CONN_HIF_ON_LPCTL register 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: parse mcu return code for unified commandsLorenzo Bianconi
Add return code parsing for the following unified commands: - MCU_UNI_CMD_DEV_INFO_UPDATE - MCU_UNI_CMD_BSS_INFO_UPDATE - MCU_UNI_CMD_STA_REC_UPDATE 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 rx queues info to mt76 debugfsLorenzo Bianconi
Introduce rx-queues debugfs node in order to dump rx queues status. This would be useful for mcu fw debugging Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-05-12mt76: mt7615: make Kconfig entry obvious for MT7663ESean Wang
Make Kconfig entry obvious for MT7663E 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: mt7663: introduce 802.11 PS support in sta modeLorenzo Bianconi
Enable 802.11 power-save support available in mt7663 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: remove PS_NULLFUNC_STACK capabilityLorenzo Bianconi
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 Bianconi
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 Bianconi
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 Bianconi
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 Bianconi
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 Bianconi
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>
generated by cgit (git 2.34.1) at 2025-09-15 20:32:51 +0000