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path: root/drivers/net/wireless/mediatek/mt76/testmode.c
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2021-01-26mt76: testmode: move mtd part to mt76_devShayne Chen1-3/+3
Move testmode mtd variables to mt76_dev, since they are the same on each phy. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Acked-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-26mt76: testmode: introduce dbdc supportShayne Chen1-40/+48
Add testmode support for DBDC NICs (both MT7615D and MT7915D work). Testmode data and parameters are moved from per-dev to per-phy for maintaining the value of each band. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Acked-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-12-04mt76: move hw mac_addr in mt76_phyLorenzo Bianconi1-8/+9
This is a preliminary patch to properly support mt7915 dbdc Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-12-04mt76: move tx hw data queues in mt76_phyLorenzo Bianconi1-1/+2
Move hw data queues in mt76_phy from mt76_dev since mt7915 supports per phy hw queues in dbdc mode Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-12-04mt76: rely on mt76_queue in tx_queue_skb signatureLorenzo Bianconi1-1/+2
Rely on mt76_queue instead of qid in tx_queue_skb signature. This is a preliminary patch to move data queues in mt76_phy and add dbdc support to mt7915 driver Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-12-04mt76: testmode: add support for HE rate modesShayne Chen1-1/+5
Extend enum mt76_testmode_tx_mode to support various HE rate modes. Reviewed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-12-04mt76: testmode: add support for LTF and GI combinations for HE modeShayne Chen1-1/+5
Prepare for setting different LTF (1x, 2x, and 4x) and GI (0.8us, 1.6us, 3.2us) combinations in HE rate mode. Reviewed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-12-04mt76: testmode: add tx_rate_stbc parameterShayne Chen1-0/+6
Add the parameter to control STBC function in testmode. Reviewed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: convert from tx tasklet to tx worker threadFelix Fietkau1-3/+3
This improves performance by allowing the scheduler to move the tx scheduling work to idle CPUs. Since tx scheduling work is very latency sensitive and kept short via AQL, sched_set_fifo_low is used to keep worker priority above normal tasks Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: testmode: add a limit for queued tx_frames packetsFelix Fietkau1-1/+2
This avoids running out of available tx tokens Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: remove struct mt76_sw_queueFelix Fietkau1-1/+1
All members except for the struct mt76_queue pointer have been removed Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: fix a possible NULL pointer dereference in mt76_testmode_dumpLorenzo Bianconi1-2/+6
Fix a possible NULL pointer dereference in mt76_testmode_dump() since nla_nest_start returns NULL in case of error Fixes: f0efa8621550e ("mt76: add API for testmode support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-07-21mt76: add API for testmode supportFelix Fietkau1-0/+497
This can be used for calibration in the manufacturing process. It supports sending a configurable number of packets with a specific rate and configurable tx power levels / antenna settings. It also supports receiving packets and showing some statistics, including packet counters and detailed RSSI information. It will only be compiled in if CONFIG_NL80211_TESTMODE is enabled Signed-off-by: Felix Fietkau <nbd@nbd.name>
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