From 0063b86c9120ee6c7e7a6be0e9f3840d30aa0f45 Mon Sep 17 00:00:00 2001
From: Nicolas Cavallari <nicolas.cavallari@green-communications.fr>
Date: Mon, 7 Feb 2022 18:37:47 +0100
Subject: [PATCH] mt76: mt7915e: Enable thermal management by default
Git-commit: 0063b86c9120ee6c7e7a6be0e9f3840d30aa0f45
Patch-mainline: v5.18-rc1
References: bsc#1209980
By default, mt7915e does not enable thermal management until the default
thermal zone does not reach a trip point. If the rest of the system
have better cooling than the wireless hardware, then it is possible that
the wireless chip can overheat while the rest of the system is fine.
Signed-off-by: Nicolas Cavallari <nicolas.cavallari@green-communications.fr>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/mediatek/mt76/mt7915/init.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 1bcebf92d5c5..fd16d777f2e4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -200,7 +200,8 @@ static int mt7915_thermal_init(struct mt7915_phy *phy)
phy->throttle_temp[0] = 110;
phy->throttle_temp[1] = 120;
- return 0;
+ return mt7915_mcu_set_thermal_throttling(phy,
+ MT7915_THERMAL_THROTTLE_MAX);
}
static void mt7915_led_set_config(struct led_classdev *led_cdev,
--
2.35.3