diff options
| author | ChromeOS Developer <dparker@chromium.org> | 2013-12-12 15:41:15 -0800 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2013-12-20 00:38:01 +0000 |
| commit | 8711d7644a67aac6396cb8ff0c983ee581910d7a (patch) | |
| tree | 5b0f7f03e30bb5a268503040cc2087a468e7b578 | |
| parent | 41876dca3eaa18a33a5655206424f09564345d2c (diff) | |
| download | chrome-ec-8711d7644a67aac6396cb8ff0c983ee581910d7a.tar.gz | |
Lower critical temps below CONIFG_PECI_TJMAX
This lowers, the WARN, HIGH, and HALT temp thresholds
for x86 boards to below their CONFIG_PECI_TJMAX value.
Also lowers the FAN_MIN and FAN_MAX temps by 5 degrees on
Haswell boards to compensate for lowering TJ_MAX by 5 degrees
in an earlier patch.
BUG=chrome-os-partner:24455
BRANCH=none
TEST=Manual. Run boards without a fan and without any host-side
throttling. Verify that board either reaches a steady state temp
due to throttling or hits SHUTDOWN and turns off before EC reset
is triggered.
Change-Id: I499baa0b4100201525e69752af3465feb592262c
Signed-off-by: Dave Parker <dparker@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/179886
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
| -rw-r--r-- | board/falco/board.c | 2 | ||||
| -rw-r--r-- | board/link/board.c | 2 | ||||
| -rw-r--r-- | board/peppy/board.c | 2 | ||||
| -rw-r--r-- | board/samus/board.c | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/board/falco/board.c b/board/falco/board.c index 3b50447802..bfec566608 100644 --- a/board/falco/board.c +++ b/board/falco/board.c @@ -224,7 +224,7 @@ BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT); */ struct ec_thermal_config thermal_params[] = { /* Only the AP affects the thermal limits and fan speed. */ - { {C_TO_K(100), C_TO_K(114), C_TO_K(110)}, C_TO_K(60), C_TO_K(90)}, + { {C_TO_K(95), C_TO_K(97), C_TO_K(99)}, C_TO_K(55), C_TO_K(85)}, { {0, 0, 0}, 0, 0}, { {0, 0, 0}, 0, 0}, { {0, 0, 0}, 0, 0}, diff --git a/board/link/board.c b/board/link/board.c index 60b654c2b0..a080345764 100644 --- a/board/link/board.c +++ b/board/link/board.c @@ -247,7 +247,7 @@ struct ec_thermal_config thermal_params[] = { {{0, 0, 0}, 0, 0}, {{0, 0, 0}, 0, 0}, /* Only the AP affects the thermal limits and fan speed. */ - {{C_TO_K(100), C_TO_K(114), C_TO_K(110)}, C_TO_K(60), C_TO_K(90)}, + {{C_TO_K(100), C_TO_K(102), C_TO_K(104)}, C_TO_K(60), C_TO_K(90)}, }; BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT); diff --git a/board/peppy/board.c b/board/peppy/board.c index 11f4e44f5d..35f7d5002b 100644 --- a/board/peppy/board.c +++ b/board/peppy/board.c @@ -217,7 +217,7 @@ BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT); */ struct ec_thermal_config thermal_params[] = { /* Only the AP affects the thermal limits and fan speed. */ - {{C_TO_K(100), C_TO_K(114), C_TO_K(110)}, C_TO_K(60), C_TO_K(90)}, + {{C_TO_K(95), C_TO_K(97), C_TO_K(99)}, C_TO_K(55), C_TO_K(85)}, {{0, 0, 0}, 0, 0}, {{0, 0, 0}, 0, 0}, {{0, 0, 0}, 0, 0}, diff --git a/board/samus/board.c b/board/samus/board.c index f943250f18..bca84b61c7 100644 --- a/board/samus/board.c +++ b/board/samus/board.c @@ -279,7 +279,7 @@ BUILD_ASSERT(ARRAY_SIZE(als) == ALS_COUNT); */ struct ec_thermal_config thermal_params[] = { /* Only the AP affects the thermal limits and fan speed. */ - {{C_TO_K(100), C_TO_K(114), C_TO_K(110)}, C_TO_K(60), C_TO_K(90)}, + {{C_TO_K(95), C_TO_K(97), C_TO_K(99)}, C_TO_K(55), C_TO_K(85)}, {{0, 0, 0}, 0, 0}, {{0, 0, 0}, 0, 0}, {{0, 0, 0}, 0, 0}, |