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author | Dawid Niedzwiecki <dn@semihalf.com> | 2021-02-05 13:04:18 +0100 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2021-02-17 06:49:23 +0000 |
commit | fe93af445598a7d42615ce8a0e7c9d8d0f862ac1 (patch) | |
tree | 1bdc7d740b6afaa190dfc2fe8b58f7e7d04d7cd6 /common/temp_sensor.c | |
parent | 2adcac085e240c00d4b32ba11404e98be36f1ee9 (diff) | |
download | chrome-ec-fe93af445598a7d42615ce8a0e7c9d8d0f862ac1.tar.gz |
zephyr: add shim temperature sensors
Add temperature sensors shim. Use platform/ec the temperature sensors
drivers. Generate needed global variables/types: enum temp_sensor_id
and temp_sensors from dts.
Each temperature sensor type has its own compatible property to assign
a correct read function in the temp_sensor_t temp_sensors[] array.
Themrmisors has also adc property to point an ADC channel connected to
the sensor.
Enable "temps" console command and EC_CMD_TEMP_SENSOR_GET_INFO host
command.
BUG=b:174851465
BRANCH=none
TEST=build Zephyr
TEST=Run "temps" command, it should return the current temperature
measurements
Signed-off-by: Dawid Niedzwiecki <dn@semihalf.com>
Change-Id: Ie680ec0771ea3da598066eb98db80944a93daca5
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2687218
Reviewed-by: Keith Short <keithshort@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'common/temp_sensor.c')
-rw-r--r-- | common/temp_sensor.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/common/temp_sensor.c b/common/temp_sensor.c index 5428b84949..8c72f1535c 100644 --- a/common/temp_sensor.c +++ b/common/temp_sensor.c @@ -15,6 +15,10 @@ #include "timer.h" #include "util.h" +#ifdef CONFIG_ZEPHYR +#include "temp_sensor/temp_sensor.h" +#endif + int temp_sensor_read(enum temp_sensor_id id, int *temp_ptr) { const struct temp_sensor_t *sensor; @@ -113,6 +117,8 @@ int console_command_temps(int argc, char **argv) case EC_SUCCESS: ccprintf("%d K = %d C", t, K_TO_C(t)); #ifdef CONFIG_THROTTLE_AP +#ifndef CONFIG_ZEPHYR +/* TODO(b/179886912): Add thermal support */ if (thermal_params[i].temp_fan_off && thermal_params[i].temp_fan_max) ccprintf(" %d%%", @@ -120,6 +126,7 @@ int console_command_temps(int argc, char **argv) thermal_params[i].temp_fan_off, thermal_params[i].temp_fan_max, t)); +#endif /* CONFIG_ZEPHYR */ #endif ccprintf("\n"); break; |