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authorJason M. Bills <jason.m.bills@linux.intel.com>2019-10-23 00:01:54 +0300
committerJason M. Bills <jason.m.bills@linux.intel.com>2019-10-23 00:48:48 +0300
commit456380bb272d3a301c887eee513a3937cc1f48e1 (patch)
tree124399167d539582befbe35ad28377eaea6cc8bc /meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0007-aspeed-pwm-tacho-change-default-fan-speed.patch
parent9722c6ee87766a45a337c094d1293de81cdcb106 (diff)
downloadopenbmc-456380bb272d3a301c887eee513a3937cc1f48e1.tar.xz
Update to internal 10-22-19
Signed-off-by: Jason M. Bills <jason.m.bills@linux.intel.com>
Diffstat (limited to 'meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0007-aspeed-pwm-tacho-change-default-fan-speed.patch')
-rw-r--r--meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0007-aspeed-pwm-tacho-change-default-fan-speed.patch28
1 files changed, 28 insertions, 0 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0007-aspeed-pwm-tacho-change-default-fan-speed.patch b/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0007-aspeed-pwm-tacho-change-default-fan-speed.patch
new file mode 100644
index 000000000..476a07043
--- /dev/null
+++ b/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0007-aspeed-pwm-tacho-change-default-fan-speed.patch
@@ -0,0 +1,28 @@
+From b7e8941cf3b1c1c42330207600c91fb23781a77b Mon Sep 17 00:00:00 2001
+From: James Feist <james.feist@linux.intel.com>
+Date: Tue, 2 Jul 2019 10:14:59 -0700
+Subject: [PATCH] aspeed-pwm-tacho: change default fan speed
+
+Change it from max to 58%
+
+Signed-off-by: James Feist <james.feist@linux.intel.com>
+---
+ drivers/hwmon/aspeed-pwm-tacho.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/hwmon/aspeed-pwm-tacho.c b/drivers/hwmon/aspeed-pwm-tacho.c
+index 40c489be62ea..ae5771f881b5 100644
+--- a/drivers/hwmon/aspeed-pwm-tacho.c
++++ b/drivers/hwmon/aspeed-pwm-tacho.c
+@@ -160,7 +160,7 @@
+ */
+ #define M_TACH_MODE 0x02 /* 10b */
+ #define M_TACH_UNIT 0x0210
+-#define INIT_FAN_CTRL 0xFF
++#define INIT_FAN_CTRL 150 /* 58% */
+
+ /* How long we sleep in us while waiting for an RPM result. */
+ #define ASPEED_RPM_STATUS_SLEEP_USEC 500
+--
+2.7.4
+