From b63f63c2aedb1749c8a77022f23592ae76fc5cbc Mon Sep 17 00:00:00 2001
From: Lorenzo Bianconi <lorenzo@kernel.org>
Date: Wed, 12 Jan 2022 18:53:51 +0100
Subject: [PATCH] mt76: mt7915: enable radar trigger on rdd2
Git-commit: b63f63c2aedb1749c8a77022f23592ae76fc5cbc
Patch-mainline: v5.18-rc1
References: bsc#1209980
Enable radar trigger for rdd2 in mt7915_radar_trigger.
Tested-by: Evelyn Tsai <evelyn.tsai@mediatek.com>
Tested-by: Owen Peng <owen.peng@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
index 464d2b42f0df..e140336a4fe1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
@@ -79,7 +79,11 @@ mt7915_radar_trigger(void *data, u64 val)
{
struct mt7915_dev *dev = data;
- return mt76_connac_mcu_rdd_cmd(&dev->mt76, RDD_RADAR_EMULATE, 1, 0, 0);
+ if (val > MT_RX_SEL2)
+ return -EINVAL;
+
+ return mt76_connac_mcu_rdd_cmd(&dev->mt76, RDD_RADAR_EMULATE,
+ val, 0, 0);
}
DEFINE_DEBUGFS_ATTRIBUTE(fops_radar_trigger, NULL,
--
2.35.3