The second PHY receives no packets unless there is an active vif present.
Set the WANT_MONITOR_VIF flag to deal with that
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

Treat them the same as AP iftype internally for MCU commands
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

To adapt new firmware version.
Signed-off-by: NRyder Lee <ryder.lee@mediatek.com>
Tested-by: NShayne Chen <shayne.chen@mediatek.com>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

To adapt new firmware version.
Signed-off-by: NRyder Lee <ryder.lee@mediatek.com>
Tested-by: NShayne Chen <shayne.chen@mediatek.com>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

In order to reduce command/event times, newer firmware adds a tag
sta_rec_wtbl to take care of WTBL operations.

MCU_EXT_CMD_WTBL_UPDATE is deprecated.
Signed-off-by: NRyder Lee <ryder.lee@mediatek.com>
Signed-off-by: NShayne Chen <shayne.chen@mediatek.com>
Tested-by: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

Add fw_ver in mt7615_dev to check firmware version, and adjust
mt7615_mcu_send_sta_rec() to adapt firmware v2 changes.
Signed-off-by: NRyder Lee <ryder.lee@mediatek.com>
Signed-off-by: NShayne Chen <shayne.chen@mediatek.com>
Tested-by: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

Operating command is simpler and just as clear
Signed-off-by: NRyder Lee <ryder.lee@mediatek.com>
Signed-off-by: NShayne Chen <shayne.chen@mediatek.com>
Tested-by: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

Move mcu_add_wtbl and mcu_set_ht_cap into mcu_set_sta to simplify flow.
Signed-off-by: NRyder Lee <ryder.lee@mediatek.com>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

Move set_bmc_wtbl into sta_rec function to simplify flow.
Signed-off-by: NRyder Lee <ryder.lee@mediatek.com>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

Send an undersized corrupt packet to the DMA queue, which causes the
firmware to issue a full chip reset
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

When the firmware detects a problem, it needs the host to stop/reset DMA and
resume it again when the hardware state has been reset.
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

Useful for debugging firmware issues. Can be turned on via the "fw_debug"
debugfs file
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

Setting the tx power by manipulating EEPROM may in some cases not be enough,
since it only covers the base target power and not per-rate offsets.
In other cases, it could limit tx power of rates too much, possibly reducing
throughput or range.
Use firmware support for applying per-rate limit and power offsets for
different values of Nss.
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

This enables building support for the MT7622 SoC built-in WLAN chip
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

It is only supported on MT7615
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

Since it's 2.4 GHz only, it needs fewer buffers
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

MT7622 does not have the CR4 microcontroller sitting in the data path.
Because of that, it uses the chip's native tx descriptor format instead of
something parsed and converted by the firmware.
Co-developed-by: NShayne Chen <shayne.chen@mediatek.com>
Co-developed-by: NRyder Lee <ryder.lee@mediatek.com>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>
Signed-off-by: NLorenzo Bianconi <lorenzo@kernel.org>

MT7622 does not have a CR4 microcontroller, so it only uses its own N9
firmware.
Co-developed-by: NShayne Chen <shayne.chen@mediatek.com>
Co-developed-by: NRyder Lee <ryder.lee@mediatek.com>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

It is not supported by the chip, so avoid issues with potentially wrong
EEPROM configurations.
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

MT7622 uses fewer efuse overrides than MT7615
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

When sending EEPROM data to the MCU, MT7622 uses a longer buffer
Co-developed-by: NShayne Chen <shayne.chen@mediatek.com>
Co-developed-by: NRyder Lee <ryder.lee@mediatek.com>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

MT7622 queue mapping is different from MT7615 and requires an extra dma
scheduler init and a few register tweaks
Co-developed-by: NShayne Chen <shayne.chen@mediatek.com>
Co-developed-by: NRyder Lee <ryder.lee@mediatek.com>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

MT7622 uses more interrupt bits for queue tx completion events.
Enabling those extra bits is harmless on MT7615
Co-developed-by: NShayne Chen <shayne.chen@mediatek.com>
Co-developed-by: NRyder Lee <ryder.lee@mediatek.com>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

CR4 is used very little, N9 is the main firmware that the driver interacts with
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

Preparation for adding MT7622 support
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

Will be shared with MT7622 SoC support
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

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: NFelix Fietkau <nbd@nbd.name>

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: NRob Herring <robh@kernel.org>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

It is supported by all drivers
Acked-by: NToke Høiland-Jørgensen <toke@redhat.com>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

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: NFelix Fietkau <nbd@nbd.name>

The hardware should only start processing the ring after at least one
buffer has been added
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

Fixes a theoretical issue where it could potentially overwrite an existing
descriptor entry (and leaking its skb)
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

Avoids a theoretical corner case where the hardware could try to process
a stale descriptor after a watchdog reset
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

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: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

This is a preliminary patch to support mt7663u usb dongles
Co-developed-by: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

Introduce mt76u_skb_dma_info utility routine in mt76-usb module in order
to be reused adding mt7663u support
Co-developed-by: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

7663u devices rely on a different endpoint mapping. Take it into account
in mt76u_alloc_tx routine
Co-developed-by: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

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: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

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: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

Resume all possible rx queues after suspend. This is a preliminary patch
to support mt7663u devices
Co-developed-by: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>