[coreboot-gerrit] New patch to review for coreboot: 1e4c043 Haswell: Lower TJ_MAX to 100C. Adjust critical temps to match.
Isaac Christensen (isaac.christensen@se-eng.com)
gerrit at coreboot.org
Mon Aug 11 22:39:54 CEST 2014
Isaac Christensen (isaac.christensen at se-eng.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6615
-gerrit
commit 1e4c0430945cd58c6e6395f6f0cdf452247959b4
Author: ChromeOS Developer <dparker at chromium.org>
Date: Mon Dec 16 23:41:11 2013 -0800
Haswell: Lower TJ_MAX to 100C. Adjust critical temps to match.
Change-Id: I3326b6e3c412b6360af37030cefd13d95b704e70
Signed-off-by: Dave Parker <dparker at chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/180750
Reviewed-by: Aaron Durbin <adurbin at chromium.org>
(cherry picked from commit 1978b0f91b2e91d2251721c7c6981d51a6930b61)
Signed-off-by: Isaac Christensen <isaac.christensen at se-eng.com>
---
src/mainboard/google/bolt/thermal.h | 10 +++++-----
src/mainboard/google/falco/thermal.h | 6 +++---
src/mainboard/google/peppy/thermal.h | 10 +++++-----
3 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/src/mainboard/google/bolt/thermal.h b/src/mainboard/google/bolt/thermal.h
index eeedf25..32eec0e 100644
--- a/src/mainboard/google/bolt/thermal.h
+++ b/src/mainboard/google/bolt/thermal.h
@@ -28,16 +28,16 @@
#define CTDP_NOMINAL_THRESHOLD_ON 0
/* Config TDP Down */
-#define CTDP_DOWN_THRESHOLD_OFF 80
-#define CTDP_DOWN_THRESHOLD_ON 90
+#define CTDP_DOWN_THRESHOLD_OFF 75
+#define CTDP_DOWN_THRESHOLD_ON 85
/* Temperature which OS will shutdown at */
-#define CRITICAL_TEMPERATURE 104
+#define CRITICAL_TEMPERATURE 99
/* Temperature which OS will throttle CPU */
-#define PASSIVE_TEMPERATURE 100
+#define PASSIVE_TEMPERATURE 95
/* Tj_max value for calculating PECI CPU temperature */
-#define MAX_TEMPERATURE 105
+#define MAX_TEMPERATURE 100
#endif
diff --git a/src/mainboard/google/falco/thermal.h b/src/mainboard/google/falco/thermal.h
index 9bd6ee6..332e5a0 100644
--- a/src/mainboard/google/falco/thermal.h
+++ b/src/mainboard/google/falco/thermal.h
@@ -26,12 +26,12 @@
#define EC_THROTTLE_POWER_LIMIT 12 /* 12W */
/* Temperature which OS will shutdown at */
-#define CRITICAL_TEMPERATURE 104
+#define CRITICAL_TEMPERATURE 99
/* Temperature which OS will throttle CPU */
-#define PASSIVE_TEMPERATURE 100
+#define PASSIVE_TEMPERATURE 95
/* Tj_max value for calculating PECI CPU temperature */
-#define MAX_TEMPERATURE 105
+#define MAX_TEMPERATURE 100
#endif
diff --git a/src/mainboard/google/peppy/thermal.h b/src/mainboard/google/peppy/thermal.h
index 74ec0b5..afa4391 100644
--- a/src/mainboard/google/peppy/thermal.h
+++ b/src/mainboard/google/peppy/thermal.h
@@ -23,16 +23,16 @@
/* Control TDP Settings */
#define CTL_TDP_SENSOR_ID 0 /* PECI */
#define CTL_TDP_POWER_LIMIT 12 /* 12W */
-#define CTL_TDP_THRESHOLD_OFF 68 /* Normal at 68C */
-#define CTL_TDP_THRESHOLD_ON 73 /* Limited at 73C */
+#define CTL_TDP_THRESHOLD_OFF 80 /* Normal at 80C */
+#define CTL_TDP_THRESHOLD_ON 85 /* Limited at 85C */
/* Temperature which OS will shutdown at */
-#define CRITICAL_TEMPERATURE 104
+#define CRITICAL_TEMPERATURE 99
/* Temperature which OS will throttle CPU */
-#define PASSIVE_TEMPERATURE 100
+#define PASSIVE_TEMPERATURE 95
/* Tj_max value for calculating PECI CPU temperature */
-#define MAX_TEMPERATURE 105
+#define MAX_TEMPERATURE 100
#endif
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