[coreboot-gerrit] Patch set updated for coreboot: 7a538c5 google/panther: Update Fan Policy

Paul Menzel (paulepanter@users.sourceforge.net) gerrit at coreboot.org
Sun Jul 6 11:50:19 CEST 2014


Paul Menzel (paulepanter at users.sourceforge.net) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5997

-gerrit

commit 7a538c5dcb5f4eab1788af64993a85431371d861
Author: Stefan Reinauer <reinauer at chromium.org>
Date:   Mon Jan 6 14:48:35 2014 -0800

    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 at google.com>
    Signed-off-by: Stefan Reinauer <reinauer at chromium.org>
    Reviewed-on: https://chromium-review.googlesource.com/181666
    Reviewed-by: Shawn Nematbakhsh <shawnn at chromium.org>
    Commit-Queue: Stefan Reinauer <reinauer at chromium.org>
    Tested-by: Stefan Reinauer <reinauer at chromium.org>
---
 src/mainboard/google/panther/thermal.h | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/mainboard/google/panther/thermal.h b/src/mainboard/google/panther/thermal.h
index 794065e..075e304 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 */



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