From a0e7d0353d99106761e93b3856b6de8fc5a43d73 Mon Sep 17 00:00:00 2001 From: Kun Yi Date: Mon, 25 Nov 2019 11:40:57 +0800 Subject: [PATCH] hwmon: (npcm-750-pwm-fan) Change initial pwm target to 255 [ Upstream commit f21c8e753b1dcb8f9e5b096db1f7f4e6fdfa7258 ] Change initial PWM target to 255 to prevent overheating, for example when BMC hangs in userspace or when userspace fan control application is not implemented yet. Signed-off-by: Kun Yi Signed-off-by: Guenter Roeck Signed-off-by: Sasha Levin Signed-off-by: Yang Yingliang --- drivers/hwmon/npcm750-pwm-fan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/npcm750-pwm-fan.c b/drivers/hwmon/npcm750-pwm-fan.c index b998f9fbed41..979b579bc118 100644 --- a/drivers/hwmon/npcm750-pwm-fan.c +++ b/drivers/hwmon/npcm750-pwm-fan.c @@ -52,7 +52,7 @@ /* Define the Counter Register, value = 100 for match 100% */ #define NPCM7XX_PWM_COUNTER_DEFAULT_NUM 255 -#define NPCM7XX_PWM_CMR_DEFAULT_NUM 127 +#define NPCM7XX_PWM_CMR_DEFAULT_NUM 255 #define NPCM7XX_PWM_CMR_MAX 255 /* default all PWM channels PRESCALE2 = 1 */ -- GitLab