blob: 5257b0da4f3e2422e339228079197cceefb071ac [file] [log] [blame]
From e3c3d9829b27c167bb9a502e2e532d1cf349ec7b Mon Sep 17 00:00:00 2001
From: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
Date: Wed, 6 Mar 2024 11:30:34 +0800
Subject: [PATCH 1051/1051] wifi: mt76: mt7915: add foolproof mechanism for
ZWDFS during radar detected & triggered
Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
---
mt7915/debugfs.c | 5 +++++
mt7915/mcu.c | 3 +++
2 files changed, 8 insertions(+)
diff --git a/mt7915/debugfs.c b/mt7915/debugfs.c
index 599a794c..e43bcabb 100644
--- a/mt7915/debugfs.c
+++ b/mt7915/debugfs.c
@@ -231,6 +231,11 @@ mt7915_radar_trigger(void *data, u64 val)
if (val > MT_RX_SEL2)
return -EINVAL;
+ if (val == MT_RX_SEL2 && !dev->rdd2_phy) {
+ dev_err(dev->mt76.dev, "Background radar is not enabled\n");
+ return -EINVAL;
+ }
+
return mt76_connac_mcu_rdd_cmd(&dev->mt76, RDD_RADAR_EMULATE,
val, 0, 0);
}
diff --git a/mt7915/mcu.c b/mt7915/mcu.c
index e6c2c3dc..2f57b1d8 100644
--- a/mt7915/mcu.c
+++ b/mt7915/mcu.c
@@ -302,6 +302,9 @@ mt7915_mcu_rx_radar_detected(struct mt7915_dev *dev, struct sk_buff *skb)
if (r->band_idx > MT_RX_SEL2)
return;
+ if (r->band_idx == MT_RX_SEL2 && !dev->rdd2_phy)
+ return;
+
if ((r->band_idx && !dev->phy.mt76->band_idx) &&
dev->mt76.phys[MT_BAND1])
mphy = dev->mt76.phys[MT_BAND1];
--
2.18.0