14 Commits
Author SHA1 Message Date
Lorenzo BianconiandFelix Fietkau 9827df56b2 wifi: mt76: move wed common utilities in wed.c
Introduce wed.c in order to collect mt76 wed common codebase used by
mt7915 and mt7996 drivers.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2024-02-03 15:04:42 +01:00
Lorenzo BianconiandFelix Fietkau bc37a7ebc2 wifi: mt76: mt7996: fix fw loading timeout
Fix the following firmware loading error due to a wrong dma register
configuration if wed is disabled.

[    8.245881] mt7996e_hif 0001:01:00.0: assign IRQ: got 128
[    8.251308] mt7996e_hif 0001:01:00.0: enabling device (0000 -> 0002)
[    8.257674] mt7996e_hif 0001:01:00.0: enabling bus mastering
[    8.263488] mt7996e 0000:01:00.0: assign IRQ: got 126
[    8.268537] mt7996e 0000:01:00.0: enabling device (0000 -> 0002)
[    8.274551] mt7996e 0000:01:00.0: enabling bus mastering
[   28.648773] mt7996e 0000:01:00.0: Message 00000010 (seq 1) timeout
[   28.654959] mt7996e 0000:01:00.0: Failed to get patch semaphore
[   29.661033] mt7996e: probe of 0000:01:00.0 failed with error -11

Suggested-by: Sujuan Chen" <[email protected]>
Fixes: 4920a3a1285f ("wifi: mt76: mt7996: set DMA mask to 36 bits for boards with more than 4GB of RAM")
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2024-02-03 15:04:42 +01:00
Sujuan ChenandFelix Fietkau 95c14207d2 wifi: mt76: mt7996: set DMA mask to 36 bits for boards with more than 4GB of RAM
Introduce the capability to run mt7996 driver on boards with more than
4GB of memory.

Co-developed-by: Rex Lu <[email protected]>
Signed-off-by: Rex Lu <[email protected]>
Signed-off-by: Sujuan Chen <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2023-12-06 12:21:19 +01:00
Benjamin LinandFelix Fietkau c0eda4d96e wifi: mt76: mt7996: add DMA support for mt7992
Add DMA TX/RX queues and RRO init flow for mt7992 chipsets.
This is a preliminary patch for mt7992 chipsets support.

Co-developed-by: StanleyYP Wang <[email protected]>
Signed-off-by: StanleyYP Wang <[email protected]>
Co-developed-by: Shayne Chen <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Benjamin Lin <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2023-11-17 14:13:04 +01:00
Shayne ChenandFelix Fietkau b74ad92265 wifi: mt76: mt7996: introduce mt7996_band_valid()
Replace dbdc_support and tbtc_support with mt7996_band_valid() to
support mt7996 variants with band0/band2 dual-band support.
This changes reduces ambiguity when checking supported bands on different
variants or new chipsets, as well as during the init configurations on
DMA TX/RX queues or irq masks.

Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2023-11-17 14:13:04 +01:00
Peter ChiuandFelix Fietkau ee2169c005 wifi: mt76: mt7996: adjust WFDMA settings to improve performance
Refactor and update dma prefetch parts and also split band 1 traffic to
PCIe 1 to enhance throughput.

Signed-off-by: Peter Chiu <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2023-11-17 14:13:03 +01:00
Lorenzo BianconiandFelix Fietkau 7f17e164fb wifi: mt76: mt7996: add wed reset support
Introduce the capability to reset mt7996 chipset if requested by wed
driver.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2023-11-17 14:12:32 +01:00
Bo JiaoandFelix Fietkau abca260a15 wifi: mt76: mt7996: add wed rx support
Similar to MT7915, enable Wireless Ethernet Ditpatcher for MT7996
to offload traffic received from the WLAN nic and transmitted on the
LAN one

Co-developed-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Co-developed-by: Sujuan Chen <[email protected]>
Signed-off-by: Sujuan Chen <[email protected]>
Signed-off-by: Bo Jiao <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2023-11-17 14:12:32 +01:00
Sujuan ChenandFelix Fietkau 2e7f30f22c wifi: mt76: mt7996: add wed tx support
Similar to MT7915, enable Wireless Ethernet Ditpatcher for MT7996
to offload traffic received from the LAN nic and transmitted on the
WLAN one

Co-developed-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Sujuan Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2023-11-17 14:12:32 +01:00
Lorenzo BianconiandFelix Fietkau 48b0cedbf8 wifi: mt76: introduce wed pointer in mt76_queue
Introduce mtk_wed_device pointer in mt76_queue structure in order to
configure WED chip.
Get rid of dev parameter in Q_READ and Q_WRITE macros.
Introduce wed parameter to the following routine signatures:
- mt76_init_queue
- mt76_init_tx_queue

This is a preliminary patch to introduce WED support for mt7996 since
mt7996 runs two separate WED chips.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2023-11-17 14:12:32 +01:00
StanleyYP WangandFelix Fietkau 2c163f1812 wifi: mt76: mt7996: fix WA event ring size
Fix rx ring size of WA event to get rid of event loss and queue overflow
problems.

Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Signed-off-by: StanleyYP Wang <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2023-06-22 18:39:14 +02:00
Bo JiaoandFelix Fietkau d07785c344 wifi: mt76: mt7996: disable WFDMA Tx/Rx during SER recovery
Stop WFDMA transaction to avoid potential unexpected issue while doing
system recovery.

Signed-off-by: Bo Jiao <[email protected]>
Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2023-06-22 18:39:14 +02:00
Bo JiaoandFelix Fietkau b7a6c0efff wifi: mt76: mt7996: enable full system reset support
Add mt7996_reset() and refactor mt7996_mac_reset_work() to support
full system recovery.

Signed-off-by: Bo Jiao <[email protected]>
Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2023-04-17 17:36:20 +02:00
Shayne ChenandFelix Fietkau de3e77227f 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]>
2022-12-10 13:11:04 +01:00