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| author | Devin Lu <Devin.Lu@quantatw.com> | 2021-04-13 10:15:25 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-04-16 04:17:10 +0000 |
| commit | 0d11b2f71e40e0147cc1dfc0a53b76758d318c77 (patch) | |
| tree | 7d777ff99e2ae18758fb14e73b628da1084e3668 /board/careena/board.c | |
| parent | 62b834032abdda092dd1fc4be437033807e3a4e3 (diff) | |
| download | chrome-ec-0d11b2f71e40e0147cc1dfc0a53b76758d318c77.tar.gz | |
careena: Add thermal protection
This patch adds thermal protection to prevent AP runaway.
BUG=b:185082703
BRANCH=firmware-grunt-11031.B
TEST=Verify thermal halt/alert as expected.
Signed-off-by: Devin Lu <Devin.Lu@quantatw.com>
Change-Id: I4fccc93b0cb89a2e5d2784dfc0a41aa866f691f2
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2822269
Reviewed-by: Edward Hill <ecgh@chromium.org>
Commit-Queue: Edward Hill <ecgh@chromium.org>
Diffstat (limited to 'board/careena/board.c')
| -rw-r--r-- | board/careena/board.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/board/careena/board.c b/board/careena/board.c index 082a47ab50..b674d9c90c 100644 --- a/board/careena/board.c +++ b/board/careena/board.c @@ -15,6 +15,7 @@ #include "pwm.h" #include "pwm_chip.h" #include "switch.h" +#include "thermal.h" #include "gpio_list.h" @@ -46,6 +47,22 @@ const struct pwm_t pwm_channels[] = { }; BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT); +struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT] = { + [TEMP_SENSOR_SOC] = { + .temp_host = { + [EC_TEMP_THRESH_WARN] = 0, + [EC_TEMP_THRESH_HIGH] = C_TO_K(74), + [EC_TEMP_THRESH_HALT] = C_TO_K(79), + }, + .temp_host_release = { + [EC_TEMP_THRESH_WARN] = 0, + [EC_TEMP_THRESH_HIGH] = C_TO_K(71), + [EC_TEMP_THRESH_HALT] = 0, + }, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT); + #ifdef CONFIG_KEYBOARD_FACTORY_TEST /* * We have total 24 pins for keyboard connecter, {-1, -1} mean |