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2020-02-14mt76: mt7615: disable 5 GHz on MT7622Felix Fietkau1-0/+3
It is not supported by the chip, so avoid issues with potentially wrong EEPROM configurations. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: add calibration free support for MT7622Felix Fietkau1-0/+22
MT7622 uses fewer efuse overrides than MT7615 Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: add eeprom support for MT7622Felix Fietkau3-7/+14
When sending EEPROM data to the MCU, MT7622 uses a longer buffer Co-developed-by: Shayne Chen <shayne.chen@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: add dma and tx queue initialization for MT7622Felix Fietkau3-51/+154
MT7622 queue mapping is different from MT7615 and requires an extra dma scheduler init and a few register tweaks Co-developed-by: Shayne Chen <shayne.chen@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: fix MT_INT_TX_DONE_ALL definition for MT7622Felix Fietkau1-1/+1
MT7622 uses more interrupt bits for queue tx completion events. Enabling those extra bits is harmless on MT7615 Co-developed-by: Shayne Chen <shayne.chen@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: store N9 firmware version instead of CR4Felix Fietkau1-4/+4
CR4 is used very little, N9 is the main firmware that the driver interacts with Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: split up firmware loading functionsFelix Fietkau1-6/+26
Preparation for adding MT7622 support Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: move mmio related code from pci.c to mmio.cFelix Fietkau4-97/+108
Will be shared with MT7622 SoC support Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: add __aligned(4) to txp structsFelix Fietkau1-2/+2
The beginning of the struct is guaranteed to be 4-byte aligned, and this attribute allows the compiler to generate more efficient code Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14dt-bindings: net: wireless: mt76: document bindings for MT7622Felix Fietkau1-3/+23
MT7622 is a SoC that includes a 2.4 GHz 4x4 802.11n WMAC. Its feature set is comparable to a MT7615 chip, but limited to 2.4 GHz. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: enable Airtime Queue Limit supportFelix Fietkau1-0/+1
It is supported by all drivers Acked-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7603: increase dma mcu rx ring sizeFelix Fietkau2-1/+2
The ring is used for looping back tx powersave filtered frames, so it could use some more room, in case more than one aggregate was queued Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: dma: do not write cpu_idx on rx queue reset until after refillFelix Fietkau1-7/+8
The hardware should only start processing the ring after at least one buffer has been added Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: fix handling full tx queues in mt76_dma_tx_queue_skb_rawFelix Fietkau1-1/+8
Fixes a theoretical issue where it could potentially overwrite an existing descriptor entry (and leaking its skb) Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: set dma-done flag for flushed descriptorsFelix Fietkau1-1/+3
Avoids a theoretical corner case where the hardware could try to process a stale descriptor after a watchdog reset Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt76u: introduce MT_DRV_RX_DMA_HDR flagLorenzo Bianconi2-12/+20
Define MT_DRV_RX_DMA_HDR flag in drv_flag in order to not skip rx frame dma header since new devices (e.g. mt7663u) reports rx frame info in the usb dma header 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>
2020-02-14mt76: mt76u: add endpoint to mt76u_bulk_msg signatureLorenzo Bianconi2-6/+9
This is a preliminary patch to support mt7663u usb dongles 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>
2020-02-14mt76: mt76u: introduce mt76u_skb_dma_info routineLorenzo Bianconi3-23/+32
Introduce mt76u_skb_dma_info utility routine in mt76-usb module in order to be reused adding mt7663u 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>
2020-02-14mt76: mt76u: take into account different queue mapping for 7663Lorenzo Bianconi1-1/+9
7663u devices rely on a different endpoint mapping. Take it into account in mt76u_alloc_tx routine 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>
2020-02-14mt76: mt76u: add {read/write}_extended utility routinesLorenzo Bianconi4-29/+123
Introduce extended utility routines to read/write data o usb bus. New devices (e.g. mt7663u) will rely on both upper and lower part of the register address. Add ext parameter to mt76u_init signature in order to reuse the code adding mt7663u 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>
2020-02-14mt76: mt76u: introduce mt76u_alloc_mcu_queue utility routineLorenzo Bianconi2-0/+7
Add mt76u_alloc_mcu_queue utility routine to allocate mcu hw rx queue. This is a preliminary patch to support new devices (e.g. mt7663u) that rely on a hw queue for mcu messages 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>
2020-02-14mt76: mt76u: resume all rx queue in mt76u_resume_rxLorenzo Bianconi1-5/+16
Resume all possible rx queues after suspend. This is a preliminary patch to support mt7663u 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>
2020-02-14mt76: mt76u: add queue parameter to mt76u_rx_urb_allocLorenzo Bianconi1-8/+9
Add mt76_queue parameter to mt76u_rx_urb_alloc signature since this routine will be used to allocate urbs for mcu hw queue used by new chipset generation (e.g. mt7663u). Check sg_max_size in in mt76u_urb_alloc in order to use linear urb for mcu queue 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>
2020-02-14mt76: mt76u: add mt76u_alloc_rx_queue utility routineLorenzo Bianconi1-4/+5
Introduce mt76u_alloc_rx_queue routine to allocate rx hw queue. This is a preliminary patch to support new devices (e.g. mt7663u) that rely on a hw queue for mcu messages 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>
2020-02-14mt76: mt76u: stop/free all possible rx queuesLorenzo Bianconi1-6/+19
Stop/free all configured rx queues (data/mcu) in mt76u_stop_rx/mt76u_free_rx. This is a preliminary patch to support new devices (e.g. mt7663u) that rely on a hw queue for mcu messages 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>
2020-02-14mt76: mt76u: introduce mt76u_free_rx_queue utility routineLorenzo Bianconi1-2/+9
Introduce mt76u_free_rx_queue utility routine to free rx hw queue. This is a preliminary patch to support new devices (e.g. mt7663u) that rely on a hw queue for mcu messages 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>
2020-02-14mt76: mt76u: move mcu buffer allocation in mt76x02u driversLorenzo Bianconi3-5/+12
Move mcu buffer allocation in mt76x2u/mt76x0u drivers since newer chipsets (e.g. mt7663u) does not rely on synchronous mcu communication 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>
2020-02-14mt76: mt76u: add queue id parameter to mt76u_submit_rx_buffersLorenzo Bianconi1-5/+6
Add queue_id parameter to mt76u_submit_rx_buffers in order to reuse it adding mt7663u 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>
2020-02-14mt76: mt76u: use mt76_queue as mt76u_complete_rx contextLorenzo Bianconi1-7/+10
In order to reuse mt76u_complete_rx for both data and mcu rx queue, rely on mt76_queue as urb context in mt76u_complete_rx. Moreover set usb rx endoint according to rx queue in mt76u_submit_rx_buf. This is a preliminary patch to add mt7663u 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>
2020-02-14mt76: mt76u: add mt76_queue to mt76u_refill_rx signatureLorenzo Bianconi1-5/+7
Introduce mt76_queue parameter to mt76u_refill_rx signature in order to reuse it for mcu hw rx queue 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>
2020-02-14mt76: mt76u: add mt76_queue to mt76u_get_next_rx_entry signatureLorenzo Bianconi1-4/+3
Rely on mt76_queue pointer in mt76u_get_next_rx_entry in order to add support for new devices (e.g 7663u) that reports fw events through hw rx mcu queue 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>
2020-02-14mt76: mt76u: add mt76u_process_rx_queue utility routineLorenzo Bianconi1-11/+19
Introduce mt76u_process_rx_queue routine to process rx hw queue. This is a preliminary patch to support new devices (e.g. mt7663u) that rely on a hw queue for mcu messages 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>
2020-02-14mt76: mt76u: check tx_status_data pointer in mt76u_tx_taskletLorenzo Bianconi1-1/+2
New devices (e.g. mt7663u) do not rely on stats workqueue to load tx statistics but will be reported by the firmware. Check tx_status_data pointer in mt76u_tx_tasklet in order to reuse tx tasklet for new 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>
2020-02-14mt76: mt76x02u: avoid overwrite max_tx_fragmentsLorenzo Bianconi2-12/+4
Starting from 'commit ee8040139ab1 ("mt76: do not overwrite max_tx_fragments if it has been set")' we can avoid overwriting max_tx_fragments for mt76x02u devices Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: rely on mac80211 utility routines to compute airtimeLorenzo Bianconi5-333/+11
Rely on mac80211 airitme utility routines and remove mt76 duplicated code to estimate tx/rx airtime Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Acked-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: remove leftover routine declarationLorenzo Bianconi1-1/+0
Get rid of mt76_dfs_start_rdd unused declaration Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: move WIPHY_FLAG_HAS_CHANNEL_SWITCH in mt76_phy_initLorenzo Bianconi4-3/+1
Move WIPHY_FLAG_HAS_CHANNEL_SWITCH in mt76-core module since now all drivers support Channel Switch Announcement Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: fix endianness in mt7615_mcu_set_eepromRyder Lee1-2/+2
The field 'u16 len' should be __le16. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: initialize radar specs from host driverLorenzo Bianconi5-0/+166
Introduce dfs radar pattern specs in mt7615 driver in order to make dfs debugging easier. Radar pulse/pattern thresholds are taken from vendor SDK. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt76x2: get rid of leftover targetLorenzo Bianconi1-2/+0
Remove tracing leftover target in mt76x2 Makefile Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: add tracing supportLorenzo Bianconi4-2/+77
Introduce token tracing support in mt7615_mac_tx_free routine Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: move mac_txdone tracepoint in mt76 moduleLorenzo Bianconi6-27/+39
Move mac_txdone tracepoint in common code in order to be reused by mt7603 and mt7615 drivers Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: move dev_irq tracepoint in mt76 moduleLorenzo Bianconi6-25/+33
Move dev_irq tracepoint in common code in order to be reused by mt7603 and mt7615 drivers Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: add a get_stats() callbackRyder Lee1-0/+16
Add a get_stats() callback for mib statistics. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: add per-phy mib statisticsRyder Lee3-21/+60
Update per-phy mib counters every 500ms. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: report TSF informationRyder Lee1-0/+21
This adds a get_tsf() callback for ibss. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: add set_antenna callbackRyder Lee1-0/+27
Add a set_antenna callback to setup per phy tx/rx streams. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: rework set_channel functionRyder Lee3-16/+9
No need to send both MCU_EXT_CMD_SET_RX_PATH and MCU_EXT_CMD_CHANNEL_SWITCH together to MCU. Split them out by passing the proper command in the corresponding flow. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: mt7615: add missing settings for simultaneous dual-band supportRyder Lee3-106/+69
MT7615 supports dual-wiphy which means that it can run on 2.4G and 5GHz channels simultaneously, and driver should configure each band. Add missing register settings, and refine band related definitions to avoid duplicate codes. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-02-14mt76: fix compilation warning in mt76_eeprom_override()Lorenzo Bianconi1-7/+4
Fix the following compilation warning in mt76_eeprom_override routine when CONFIG_OF is not set and label 'out' is not actually used drivers/net/wireless/mediatek/mt76/eeprom.c: In function ‘mt76_eeprom_override’: drivers/net/wireless/mediatek/mt76/eeprom.c:100:1: warning: label ‘out’ defined but not used [-Wunused-label] Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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