diff options
| author | Stefan Reinauer <reinauer@chromium.org> | 2014-01-06 14:48:35 -0800 |
|---|---|---|
| committer | Patrick Georgi <patrick@georgi-clan.de> | 2014-07-12 20:16:52 +0200 |
| commit | 84570d6c5b8536ca9e7d267fbdcda6375661882a (patch) | |
| tree | 39a8184dd47b75efe7bcf3f13026cc0116fee7db /src/mainboard | |
| parent | a3f061bf2202df5d30be50b8e81c77357a0fd1eb (diff) | |
| download | coreboot-84570d6c5b8536ca9e7d267fbdcda6375661882a.tar.xz | |
google/panther: Update Fan Policy
Update fan policy according to Panther thermal report.
CPU Temp. Readings | PWM
-------------------+------
40C | 42%
50C | 42%
83C | 80%
90C | 90%
96C | 100%
BUG=chrome-os-partner:24532
BRANCH=panther
TEST=boot tested on Panther
Change-Id: I60f04d8b038c561b87dad505bbf058100119cc23
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/181666
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: http://review.coreboot.org/5997
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/panther/thermal.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/mainboard/google/panther/thermal.h b/src/mainboard/google/panther/thermal.h index 794065eb7a..075e3047df 100644 --- a/src/mainboard/google/panther/thermal.h +++ b/src/mainboard/google/panther/thermal.h @@ -26,23 +26,23 @@ #define FAN4_PWM 0x00 /* Fan is at LOW speed */ -#define FAN3_THRESHOLD_OFF 48 -#define FAN3_THRESHOLD_ON 55 -#define FAN3_PWM 0x40 +#define FAN3_THRESHOLD_OFF 40 +#define FAN3_THRESHOLD_ON 50 +#define FAN3_PWM 0x6b /* Fan is at MEDIUM speed */ -#define FAN2_THRESHOLD_OFF 52 -#define FAN2_THRESHOLD_ON 64 -#define FAN2_PWM 0x80 +#define FAN2_THRESHOLD_OFF 75 +#define FAN2_THRESHOLD_ON 83 +#define FAN2_PWM 0xcc /* Fan is at HIGH speed */ -#define FAN1_THRESHOLD_OFF 60 -#define FAN1_THRESHOLD_ON 68 -#define FAN1_PWM 0xb0 +#define FAN1_THRESHOLD_OFF 86 +#define FAN1_THRESHOLD_ON 90 +#define FAN1_PWM 0xe5 /* Fan is at FULL speed */ -#define FAN0_THRESHOLD_OFF 66 -#define FAN0_THRESHOLD_ON 78 +#define FAN0_THRESHOLD_OFF 93 +#define FAN0_THRESHOLD_ON 96 #define FAN0_PWM 0xff /* Temperature which OS will shutdown at */ |