wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips

Add mt7925, a new mac80211 driver for the MediaTek Wi-Fi 7 (802.11be) device
Filogic 360, which can support Station, AP, P2P, and moni

wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips

Add mt7925, a new mac80211 driver for the MediaTek Wi-Fi 7 (802.11be) device
Filogic 360, which can support Station, AP, P2P, and monitor modes.
Filogic 360 supports max 4096-QAM/160MHz radio operation at 6 GHz, 5 GHz,
or 2.4 GHz with 2x2 antennas. This chip supports PCIe and USB bus type.

mt7925 supports Wi-Fi 6E and EHT rate with single link only at this moment,
whereas Wi-Fi 7 and its specific features are working in progress. They will be
introduced in further patches.

The driver is build tested by Intel's kernel test robot with both GCC and Clang
with several architecture. Sparse reports no warnings.

There are multiple authors, they are listed in alphabetical order below.

Co-developed-by: Hao Zhang <[email protected]>
Signed-off-by: Hao Zhang <[email protected]>
Co-developed-by: Leon Yen <[email protected]>
Signed-off-by: Leon Yen <[email protected]>
Co-developed-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Co-developed-by: Mingyen Hsieh <[email protected]>
Signed-off-by: Mingyen Hsieh <[email protected]>
Co-developed-by: Nelson Yu <[email protected]>
Signed-off-by: Nelson Yu <[email protected]>
Co-developed-by: Quan Zhou <[email protected]>
Signed-off-by: Quan Zhou <[email protected]>
Co-developed-by: Rong Yan <[email protected]>
Signed-off-by: Rong Yan <[email protected]>
Signed-off-by: Deren Wu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>

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wifi: mt76: mt792x: introduce mt792x-usb module

Add usb shared code between mt7921 and mt7925 chipset to mt792x-usb module.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Deren

wifi: mt76: mt792x: introduce mt792x-usb module

Add usb shared code between mt7921 and mt7925 chipset to mt792x-usb module.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Deren Wu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>

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wifi: mt76: mt792x: introduce mt792x-lib module

mt792x-lib module will contain the shared code between mt7921 and new
MT79 WiFi7 chipset

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-

wifi: mt76: mt792x: introduce mt792x-lib module

mt792x-lib module will contain the shared code between mt7921 and new
MT79 WiFi7 chipset

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Deren Wu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>

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wifi: mt76: switch to page_pool allocator

In order to reduce possible memory allocation failures due to memory
fragmentation caused by page_frag_cache allocator, switch to page_pool
allocator for dm

wifi: mt76: switch to page_pool allocator

In order to reduce possible memory allocation failures due to memory
fragmentation caused by page_frag_cache allocator, switch to page_pool
allocator for dma and usb mt76 drivers.
Remove per rx-queue page_frag_cache

Co-developed-by: Felix Fietkau <[email protected]>
Tested-by: Deren Wu <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>

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wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices

The driver first supports Filogic 680 PCI device, which is a Wi-Fi 7
chipset supporting concurrent tri-band operation at 6 GHz,

wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices

The driver first supports Filogic 680 PCI device, which is a Wi-Fi 7
chipset supporting concurrent tri-band operation at 6 GHz, 5 GHz, and
2.4 GHz with 4x4 antennas on each band.

Currently, mt7996 only supports tri-band HE or older mode.
EHT mode and more variants of Filogic 680 support will be introduced
in further patches.

Reviewed-by: Ryder Lee <[email protected]>
Co-developed-by: Peter Chiu <[email protected]>
Signed-off-by: Peter Chiu <[email protected]>
Co-developed-by: Bo Jiao <[email protected]>
Signed-off-by: Bo Jiao <[email protected]>
Co-developed-by: Howard Hsu <[email protected]>
Signed-off-by: Howard Hsu <[email protected]>
Co-developed-by: MeiChia Chiu <[email protected]>
Signed-off-by: MeiChia Chiu <[email protected]>
Co-developed-by: StanleyYP Wang <[email protected]>
Signed-off-by: StanleyYP Wang <[email protected]>
Co-developed-by: Money Wang <[email protected]>
Signed-off-by: Money Wang <[email protected]>
Co-developed-by: Evelyn Tsai <[email protected]>
Signed-off-by: Evelyn Tsai <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>

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mt76: mt7921: introduce mt7921e support

Introduce support for mt7921e 802.11ax (Wi-Fi 6) 2x2:2SS chipset.

Co-developed-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Lorenzo Bianconi <lor

mt76: mt7921: introduce mt7921e support

Introduce support for mt7921e 802.11ax (Wi-Fi 6) 2x2:2SS chipset.

Co-developed-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Co-developed-by: Soul Huang <[email protected]>
Signed-off-by: Soul Huang <[email protected]>
Signed-off-by: Sean Wang <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>

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mt76: mt76_connac: create mcu library

Introduce mt76_connac common mcu library for code sharing between mt7615 and
mt7921 devices

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by:

mt76: mt76_connac: create mcu library

Introduce mt76_connac common mcu library for code sharing between mt7615 and
mt7921 devices

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>

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mt76: introduce mt76_sdio module

Introduce mt76_sdio module as common layer to add mt7663s support

Co-developed-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Lorenzo Bianconi <lorenzo@ke

mt76: introduce mt76_sdio module

Introduce mt76_sdio module as common layer to add mt7663s support

Co-developed-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Sean Wang <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>

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mt76: add mac80211 driver for MT7915 PCIe-based chipsets

Add support for the MediaTek latest generation IEEE 802.11ax 4x4
device MT7915E, which supports concurrent dual-band operation at
both 5GHz a

mt76: add mac80211 driver for MT7915 PCIe-based chipsets

Add support for the MediaTek latest generation IEEE 802.11ax 4x4
device MT7915E, which supports concurrent dual-band operation at
both 5GHz and 2.4GHz.

Note that this patch just add basic part and will add more HE
capabilities support in the further patches.

The driver supports AP, Station, Mesh and monitor mode.

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Chih-Min Chen <[email protected]>
Suggested-by: Shihwei Lin <[email protected]>
Tested-by: Evelyn Tsai <[email protected]>
Acked-by: Yiwei Chung <[email protected]>
Acked-by: YF Luo <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>

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treewide: Add SPDX license identifier - Makefile/Kconfig

Add SPDX license identifiers to all Make/Kconfig files which:

- Have no license information of any form

These files fall under the project

treewide: Add SPDX license identifier - Makefile/Kconfig

Add SPDX license identifiers to all Make/Kconfig files which:

- Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

GPL-2.0-only

Signed-off-by: Thomas Gleixner <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

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mt76: add mac80211 driver for MT7615 PCIe-based chipsets

This driver is for a newer generation of MediaTek MT7615 4x4 802.11ac
PCIe-based chipsets, which support wave2 MU-MIMO up to 4 users/group
an

mt76: add mac80211 driver for MT7615 PCIe-based chipsets

This driver is for a newer generation of MediaTek MT7615 4x4 802.11ac
PCIe-based chipsets, which support wave2 MU-MIMO up to 4 users/group
and also support up to 160MHz bandwidth.

The driver fully supports AP, station and monitor mode.

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Roy Luo <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>

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mt76: add driver for MT7603E and MT7628/7688

This driver is for a newer generation of 2x2 MediaTek 802.11n chipsets.
MT7603E is a PCIe chip.
MT7628 and MT7688 are MIPS SoC devices with built-in WLAN

mt76: add driver for MT7603E and MT7628/7688

This driver is for a newer generation of 2x2 MediaTek 802.11n chipsets.
MT7603E is a PCIe chip.
MT7628 and MT7688 are MIPS SoC devices with built-in WLAN.
MT7688 is limited to 1x1

This driver fully supports AP, station, mesh, ad-hoc and monitor mode.

Signed-off-by: Felix Fietkau <[email protected]>

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mt76: fix building without CONFIG_LEDS_CLASS

When CONFIG_LEDS_CLASS is disabled, or it is a loadable module while
mt76 is built-in, we run into a link error:

drivers/net/wireless/mediatek/mt76/mac8

mt76: fix building without CONFIG_LEDS_CLASS

When CONFIG_LEDS_CLASS is disabled, or it is a loadable module while
mt76 is built-in, we run into a link error:

drivers/net/wireless/mediatek/mt76/mac80211.o: In function `mt76_register_device':
mac80211.c:(.text+0xb78): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `devm_of_led_classdev_register'

We don't really need a hard dependency here as the driver can presumably
work just fine without LEDs, so this follows the iwlwifi example and
adds a separate Kconfig option for the LED support, this will be available
whenever it will link, and otherwise the respective code gets left out from
the driver object.

Fixes: 17f1de56df05 ("mt76: add common code shared between multiple chipsets")
Signed-off-by: Arnd Bergmann <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>

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mt76x2: move mt76x2 source files to mt76x2 folder

Move mt76x2 and mt76x2u drivers to mt76x2 subfolder and
leave just shared code in mt76 root folder

Acked-by: Stanislaw Gruszka <[email protected]

mt76x2: move mt76x2 source files to mt76x2 folder

Move mt76x2 and mt76x2u drivers to mt76x2 subfolder and
leave just shared code in mt76 root folder

Acked-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>

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mt76: usb: move mt76x02 mcu code in mt76x02-usb module

Introduce mt76x02_usb_mcu.c in order to contain mt76x02u mcu related
code. Add mt76x02-usb module as a container for mt76x02 usb code.
This is

mt76: usb: move mt76x02 mcu code in mt76x02-usb module

Introduce mt76x02_usb_mcu.c in order to contain mt76x02u mcu related
code. Add mt76x02-usb module as a container for mt76x02 usb code.
This is a preliminary patch to move MT_TXD_INFO, MT_MCU_MSG and
MT_RX_FCE_INFO defs in mt76x02-lib module since other chipsets (e.g.
mt7603) use different dma definitions

Acked-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>

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mt76x0: inital split between pci and usb

For now pci driver can read ASIC version from the device :-)

Signed-off-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]

mt76x0: inital split between pci and usb

For now pci driver can read ASIC version from the device :-)

Signed-off-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>

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mt76: create new mt76x02-lib module for common mt76x{0,2} code

Move rxfilter and mutex to common structure. Create mt76x02-lib.ko
for mt76x0 and mt76x2 common functions and create new unified
mt76x0

mt76: create new mt76x02-lib module for common mt76x{0,2} code

Move rxfilter and mutex to common structure. Create mt76x02-lib.ko
for mt76x0 and mt76x2 common functions and create new unified
mt76x02_configure_filter() function there.

Signed-off-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>

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mt76: fix build for MediaTek MT7610U USB wireless dongle

The mt76x0 driver requires the mt76 core driver to actually function.
So add a 'select' to avoid embarrassing 'symbol unknown' errors
when at

mt76: fix build for MediaTek MT7610U USB wireless dongle

The mt76x0 driver requires the mt76 core driver to actually function.
So add a 'select' to avoid embarrassing 'symbol unknown' errors
when attempting to modprobe it in a module tree that doesn't
include mt76.ko

Signed-off-by: Valdis Kletnieks <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>

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mt76: Kconfig and Makefile for mt76x0 driver

Add Kconfig and Makefiles for mt76x0 driver. Now the driver
can be build.

Signed-off-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Kalle Va

mt76: Kconfig and Makefile for mt76x0 driver

Add Kconfig and Makefiles for mt76x0 driver. Now the driver
can be build.

Signed-off-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>

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mt76: add driver code for MT76x2u based devices

MT76x2u is a 2x2 USB 802.11ac chipset by MediaTek. This driver currently
support station mode

Tested-by: <[email protected]>
Signed-off-by

mt76: add driver code for MT76x2u based devices

MT76x2u is a 2x2 USB 802.11ac chipset by MediaTek. This driver currently
support station mode

Tested-by: <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>

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mt76: add usb support to mt76 layer

This will be used by drivers for MT76x2u based devices

Tested-by: <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Si

mt76: add usb support to mt76 layer

This will be used by drivers for MT76x2u based devices

Tested-by: <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>

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mt76: introduce mt76x2-common module

In order to remove usb dependency from pcie code, add mt76x2-common as
a container of shared code between mt76x2 and mt76x2u. Add eeprom code
to mt76x2-common mo

mt76: introduce mt76x2-common module

In order to remove usb dependency from pcie code, add mt76x2-common as
a container of shared code between mt76x2 and mt76x2u. Add eeprom code
to mt76x2-common module

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>

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mt76: add driver code for MT76x2e

MT76x2e is a 2x2 PCIe 802.11ac chipset by MediaTek. This driver has full
support for AP, station, ad-hoc, mesh and monitor mode.

Signed-off-by: Felix Fietkau <nbd@

mt76: add driver code for MT76x2e

MT76x2e is a 2x2 PCIe 802.11ac chipset by MediaTek. This driver has full
support for AP, station, ad-hoc, mesh and monitor mode.

Signed-off-by: Felix Fietkau <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>

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