21 Commits
Author SHA1 Message Date
Ryder LeeandFelix Fietkau 27227fd57e mt76: mt7915: remove unused mt7915_mcu_bss_sync_tlv()
mt7915_mcu_bss_sync_tlv() is no longer used, so remove it.

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2020-11-10 13:55:37 +01:00
Shayne ChenandFelix Fietkau f86361654e mt76: mt7915: add support to set tx frequency offset in testmode
Support to set tx frequency offset in testmode, which is usally used in
the pre-calibration stage.

Reviewed-by: Ryder Lee <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2020-11-10 13:48:06 +01:00
Shayne ChenandFelix Fietkau 03ed0909f9 mt76: mt7915: implement testmode tx support
Support testmode tx for MT7915A, including tx streams and HE rate
settings.

Reviewed-by: Ryder Lee <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2020-11-10 13:48:06 +01:00
Felix Fietkau d33943baac mt76: mt7915: query station rx rate from firmware
When per-packet rate reporting is enabled, the hardware can get stuck under
some conditions. It self-recovers quickly, but in practice this leads to
reduced performance.
In order to avoid running into this issue, disable per-packet rate reporting
by default and query the rx rate from firmware instead, unless monitor mode
is enabled.

Signed-off-by: Felix Fietkau <[email protected]>
2020-09-30 11:39:05 +02:00
Felix Fietkau 2741fd071b mt76: mt7915: support 32 station interfaces
When looking for a MAC address slot, start by using main BSSID slots 1-3,
afterwards use 16 repeater mode BSSID slots, then start using the slots
usually used for AP mode.
This search order should prevent unnecessary conflicts with AP mode interfaces
on the same PHY

Signed-off-by: Felix Fietkau <[email protected]>
2020-09-27 15:26:48 +02:00
Felix Fietkau 795b772cd3 mt76: mt7915: add encap offload for 4-address mode stations
Enable MWDS mode in firmware as well and fix txp->rept_wds_wcid for wcid >= 255

Signed-off-by: Felix Fietkau <[email protected]>
2020-08-22 15:56:57 +02:00
Felix Fietkau 3a3306e408 mt76: mt7915: add 802.11 encap offload support
It is currently limited to 3-address mode AP and STA interfaces

Signed-off-by: Felix Fietkau <[email protected]>
2020-08-22 15:56:57 +02:00
Ryder LeeandFelix Fietkau 21182f90d9 mt76: mt7915: add Tx A-MSDU offloading support
This disables the software A-MSDU aggregation in mac80211 and enables hardware
offloading

Suggested-by: Yiwei Chung <[email protected]>
Suggested-by: YF Luo <[email protected]>
Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Co-developed-by: Felix Fietkau <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2020-08-12 09:44:38 +02:00
Ryder LeeandFelix Fietkau 43d6127d88 mt76: mt7915: enable U-APSD on AP side
Enable U-APSD support for AP interface.

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2020-08-05 11:33:02 +02:00
Ryder LeeandFelix Fietkau dacc2d2967 mt76: mt7915: add MU-MIMO support
Enable MU-MIMO DL/UL and add relative counters in debugfs.

Currently MU modules read WTBL first to notify BA changes to
other cross modules, so adjust mt7915_mcu_sta_ba() accordingly.

Tested-by: Evelyn Tsai <[email protected]>
Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2020-06-22 21:26:16 +02:00
Ryder LeeandFelix Fietkau 7005aa8914 mt76: mt7915: add spatial reuse support
Enable or disable OBSS PD when the bss config changes or we
assoc to an AP that broadcasts the IE.

With this patch, we can get ~20% gain in OBSS OTA environment.

Tested-by: Evelyn Tsai <[email protected]>
Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2020-05-20 10:37:17 +02:00
Ryder LeeandFelix Fietkau 9590db0254 mt76: mt7915: allocate proper size for tlv tags
Allocating proper memory size according to tlv usage.

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2020-05-12 19:19:02 +02:00
Ryder LeeandFelix Fietkau 5f9e7664cd mt76: mt7915: add Tx beamformee support
Enable beamformee support.

Signed-off-by: Ryder Lee <[email protected]>
Tested-by: Evelyn Tsai <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2020-05-12 19:19:02 +02:00
Ryder LeeandFelix Fietkau 095c72c81c mt76: mt7915: add Tx beamformer support
Enable TxBF modules and trigger sounding process to support Tx beamformer.

Signed-off-by: Ryder Lee <[email protected]>
Tested-by: Evelyn Tsai <[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
2020-05-12 19:19:02 +02:00
Ryder LeeandFelix Fietkau 509fceb432 mt76: mt7915: enable firmware module debug support
This allows host driver to get useful information of some important modules.

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Chih-Min Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2020-05-09 10:24:04 +02:00
Ryder LeeandFelix Fietkau a5368e5cad mt76: mt7915: set peer Tx fixed rate through debugfs
Driver can manually set fixed rate for each peer through debugfs.

May use .set_bitrate_mask callback and iterate stations under the
current vif to achieve the aim once it supports HE rate.

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2020-05-09 10:24:04 +02:00
Ryder LeeandFelix Fietkau 135a508593 mt76: mt7915: add HE capabilities support for peers
Set peer's bsic HE capabilities through starec.

Signed-off-by: Ryder Lee <[email protected]>
Suggested-by: Shihwei Lin <[email protected]>
Tested-by: Shayne Chen <[email protected]>
Tested-by: Chih-Min Chen <[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]>
2020-05-09 10:24:04 +02:00
Ryder LeeandFelix Fietkau de1e8af96e mt76: mt7915: add HE bss_conf support for interfaces
Add basic HE BSS's info for interfaces. As for the advanced features
will be added gradually in the future patches.
(i.e. BSS color, TWT, spatial reuse and OFDMA)

Signed-off-by: Ryder Lee <[email protected]>
Tested-by: Shayne Chen <[email protected]>
Tested-by: Chih-Min Chen <[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]>
2020-05-09 10:24:04 +02:00
Ryder LeeandFelix Fietkau c8f4b6cf1a mt76: mt7915: register per-phy HE capabilities for each interface
The capabilities for the HE interfaces are generated from the capabilities
reported by the firmware.

This should move to common file once we got other HE devices support.

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2020-05-09 10:24:04 +02:00
Ryder LeeandFelix Fietkau 2300540961 mt76: mt7915: implement HE per-rate tx power support
Use firmware support for applying per-rate limit and power offsets.
This can support all HE RU types.

Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Ryder Lee <[email protected]>
Tested-by: Chih-Min Chen <[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]>
2020-05-09 10:24:04 +02:00
Ryder LeeandFelix Fietkau c6b002bcdf 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]>
2020-05-09 10:24:04 +02:00