diff options
author | Tom Hughes <tomhughes@chromium.org> | 2022-09-21 14:10:01 -0700 |
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committer | Tom Hughes <tomhughes@chromium.org> | 2022-09-22 12:49:33 -0700 |
commit | 2bcf863b492fe7ed8105c853814dba6ed32ba719 (patch) | |
tree | fcf6ce5810f9ff9e3c8cce434812dd75492269ed /zephyr/test/drivers/default/src/temp_sensor.c | |
parent | e5fb0b9ba488614b5684e640530f00821ab7b943 (diff) | |
parent | 28712dae9d7ed1e694f7622cc083afa71090d4d5 (diff) | |
download | chrome-ec-firmware-fpmcu-bloonchipper-release.tar.gz |
Merge remote-tracking branch cros/main into firmware-fpmcu-bloonchipper-releasefirmware-fpmcu-bloonchipper-release
Generated by: ./util/update_release_branch.py --board bloonchipper
--relevant_paths_file ./util/fingerprint-relevant-paths.txt firmware-
fpmcu-bloonchipper-release
Relevant changes:
git log --oneline e5fb0b9ba4..28712dae9d -- board/hatch_fp
board/bloonchipper common/fpsensor docs/fingerprint driver/fingerprint
util/getversion.sh
ded9307b79 util/getversion.sh: Fix version when not in a git repo
956055e692 board: change Google USB vendor info
71b2ef709d Update license boilerplate text in source code files
33e11afda0 Revert "fpsensor: Build fpsensor source file with C++"
c8d0360723 fpsensor: Build fpsensor source file with C++
bc113abd53 fpsensor: Fix g++ compiler error
150a58a0dc fpsensor: Fix fp_set_sensor_mode return type
b33b5ce85b fpsensor: Remove nested designators for C++ compatibility
2e864b2539 tree-wide: const-ify argv for console commands
56d8b360f9 test: Add test for get ikm failure when seed not set
3a3d6c3690 test: Add test for fpsensor trivial key failure
233e6bbd08 fpsensor_crypto: Abstract calls to hmac_SHA256
0a041b285b docs/fingerprint: Typo correction
c03fab67e2 docs/fingerprint: Fix the path of fputils.py
0b5d4baf5a util/getversion.sh: Fix empty file list handling
6e128fe760 FPMCU dev board environment with Satlab
3eb29b6aa5 builtin: Move ssize_t to sys/types.h
345d62ebd1 docs/fingerprint: Update power numbers for latest dartmonkey release
c25ffdb316 common: Conditionally support printf %l and %i modifiers
9a3c514b45 test: Add a test to check if the debugger is connected
54e603413f Move standard library tests to their own file
43fa6b4bf8 docs/fingerprint: Update power numbers for latest bloonchipper release
25536f9a84 driver/fingerprint/fpc/bep/fpc_sensor_spi.c: Format with clang-format
4face99efd driver/fingerprint/fpc/libfp/fpc_sensor_pal.h: Format with clang-format
738de2b575 trng: Rename rand to trng_rand
14b8270edd docs/fingerprint: Update dragonclaw power numbers
0b268f93d1 driver/fingerprint/fpc/libfp/fpc_private.c: Format with clang-format
f80da163f2 driver/fingerprint/fpc/libfp/fpc_private.h: Format with clang-format
5e9c85c9b1 driver/fingerprint/fpc/libfp/fpc_sensor_pal.c: Format with clang-format
c1f9dd3cf8 driver/fingerprint/fpc/libfp/fpc_bio_algorithm.h: Format with clang-format
eb1e1bed8d driver/fingerprint/fpc/libfp/fpc1145_private.h: Format with clang-format
6e7b611821 driver/fingerprint/fpc/bep/fpc_bio_algorithm.h: Format with clang-format
e0589cd5e2 driver/fingerprint/fpc/bep/fpc1035_private.h: Format with clang-format
7905e556a0 common/fpsensor/fpsensor_crypto.c: Format with clang-format
21289d170c driver/fingerprint/fpc/bep/fpc1025_private.h: Format with clang-format
98a20f937e common/fpsensor/fpsensor_state.c: Format with clang-format
a2d255d8af common/fpsensor/fpsensor.c: Format with clang-format
73055eeb3f driver/fingerprint/fpc/bep/fpc_private.c: Format with clang-format
0f7b5cb509 common/fpsensor/fpsensor_private.h: Format with clang-format
1ceade6e65 driver/fingerprint/fpc/bep/fpc_private.h: Format with clang-format
dc3e9008b8 board/hatch_fp/board.h: Format with clang-format
dca9d74321 Revert "trng: Rename rand to trng_rand"
a6b0b3554f trng: Rename rand to trng_rand
28d0b75b70 third_party/boringssl: Remove unused header
BRANCH=None
BUG=b:246424843 b:234181908 b:244781166 b:234181908 b:244387210
BUG=b:242720240 chromium:1098010 b:180945056 b:236025198 b:234181908
BUG=b:234181908 b:237344361 b:131913998 b:236386294 b:234143158
BUG=b:234781655 b:215613183 b:242720910
TEST=`make -j buildall`
TEST=./test/run_device_tests.py --board bloonchipper
Test "aes": PASSED
Test "cec": PASSED
Test "cortexm_fpu": PASSED
Test "crc": PASSED
Test "flash_physical": PASSED
Test "flash_write_protect": PASSED
Test "fpsensor_hw": PASSED
Test "fpsensor_spi_ro": PASSED
Test "fpsensor_spi_rw": PASSED
Test "fpsensor_uart_ro": PASSED
Test "fpsensor_uart_rw": PASSED
Test "mpu_ro": PASSED
Test "mpu_rw": PASSED
Test "mutex": PASSED
Test "pingpong": PASSED
Test "printf": PASSED
Test "queue": PASSED
Test "rollback_region0": PASSED
Test "rollback_region1": PASSED
Test "rollback_entropy": PASSED
Test "rtc": PASSED
Test "sha256": PASSED
Test "sha256_unrolled": PASSED
Test "static_if": PASSED
Test "stdlib": PASSED
Test "system_is_locked_wp_on": PASSED
Test "system_is_locked_wp_off": PASSED
Test "timer_dos": PASSED
Test "utils": PASSED
Test "utils_str": PASSED
Test "stm32f_rtc": PASSED
Test "panic_data_bloonchipper_v2.0.4277": PASSED
Test "panic_data_bloonchipper_v2.0.5938": PASSED
Force-Relevant-Builds: all
Signed-off-by: Tom Hughes <tomhughes@chromium.org>
Change-Id: I264ad0ffe7afcd507a1e483c6e934a9c4fea47c3
Diffstat (limited to 'zephyr/test/drivers/default/src/temp_sensor.c')
-rw-r--r-- | zephyr/test/drivers/default/src/temp_sensor.c | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/zephyr/test/drivers/default/src/temp_sensor.c b/zephyr/test/drivers/default/src/temp_sensor.c new file mode 100644 index 0000000000..5caecc556c --- /dev/null +++ b/zephyr/test/drivers/default/src/temp_sensor.c @@ -0,0 +1,200 @@ +/* Copyright 2021 The ChromiumOS Authors + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include <zephyr/kernel.h> +#include <zephyr/ztest.h> +#include <zephyr/drivers/adc.h> +#include <zephyr/drivers/adc/adc_emul.h> +#include <zephyr/drivers/gpio.h> +#include <zephyr/drivers/gpio/gpio_emul.h> + +#include <math.h> + +#include "common.h" +#include "temp_sensor.h" +#include "temp_sensor/temp_sensor.h" +#include "test/drivers/test_state.h" + +#define GPIO_PG_EC_DSW_PWROK_PATH DT_PATH(named_gpios, pg_ec_dsw_pwrok) +#define GPIO_PG_EC_DSW_PWROK_PORT DT_GPIO_PIN(GPIO_PG_EC_DSW_PWROK_PATH, gpios) + +#define GPIO_EC_PG_PIN_TEMP_PATH DT_PATH(named_gpios, ec_pg_pin_temp) +#define GPIO_EC_PG_PIN_TEMP_PORT DT_GPIO_PIN(GPIO_EC_PG_PIN_TEMP_PATH, gpios) + +#define ADC_DEVICE_NODE DT_NODELABEL(adc0) +#define ADC_CHANNELS_NUM DT_PROP(DT_NODELABEL(adc0), nchannels) + +/** Test error code when invalid sensor is passed to temp_sensor_read() */ +ZTEST_USER(temp_sensor, test_temp_sensor_wrong_id) +{ + int temp; + + zassert_equal(EC_ERROR_INVAL, + temp_sensor_read(TEMP_SENSOR_COUNT, &temp), NULL); +} + +/** Test error code when temp_sensor_read() is called with powered off ADC */ +ZTEST_USER(temp_sensor, test_temp_sensor_adc_error) +{ + const struct device *gpio_dev = + DEVICE_DT_GET(DT_GPIO_CTLR(GPIO_PG_EC_DSW_PWROK_PATH, gpios)); + int temp; + + zassert_not_null(gpio_dev, "Cannot get GPIO device"); + + /* + * pg_ec_dsw_pwrok = 0 means ADC is not powered. + * adc_read will return error + */ + zassert_ok(gpio_emul_input_set(gpio_dev, GPIO_PG_EC_DSW_PWROK_PORT, 0), + NULL); + + zassert_equal(EC_ERROR_NOT_POWERED, + temp_sensor_read( + TEMP_SENSOR_ID(DT_NODELABEL(named_temp_charger)), + &temp), + NULL); + zassert_equal(EC_ERROR_NOT_POWERED, + temp_sensor_read( + TEMP_SENSOR_ID(DT_NODELABEL(named_temp_ddr_soc)), + &temp), + NULL); + zassert_equal( + EC_ERROR_NOT_POWERED, + temp_sensor_read(TEMP_SENSOR_ID(DT_NODELABEL(named_temp_fan)), + &temp), + NULL); + zassert_equal(EC_ERROR_NOT_POWERED, + temp_sensor_read(TEMP_SENSOR_ID(DT_NODELABEL( + named_temp_pp3300_regulator)), + &temp), + NULL); + + /* power ADC */ + zassert_ok(gpio_emul_input_set(gpio_dev, GPIO_PG_EC_DSW_PWROK_PORT, 1), + NULL); +} + +/** Test error code when temp_sensor_read() is called power-good-pin low */ +ZTEST_USER(temp_sensor, test_temp_sensor_pg_pin) +{ + const struct device *gpio_dev = + DEVICE_DT_GET(DT_GPIO_CTLR(GPIO_EC_PG_PIN_TEMP_PATH, gpios)); + int temp; + + zassert_not_null(gpio_dev, "Cannot get GPIO device"); + + /* ec_pg_pin_temp = 0 means temperature sensors are not powered. */ + zassert_ok(gpio_emul_input_set(gpio_dev, GPIO_EC_PG_PIN_TEMP_PORT, 0), + NULL); + + zassert_equal(EC_ERROR_NOT_POWERED, + temp_sensor_read( + TEMP_SENSOR_ID(DT_NODELABEL(named_temp_charger)), + &temp), + NULL); + zassert_equal(EC_ERROR_NOT_POWERED, + temp_sensor_read( + TEMP_SENSOR_ID(DT_NODELABEL(named_temp_ddr_soc)), + &temp), + NULL); + zassert_equal( + EC_ERROR_NOT_POWERED, + temp_sensor_read(TEMP_SENSOR_ID(DT_NODELABEL(named_temp_fan)), + &temp), + NULL); + zassert_equal(EC_ERROR_NOT_POWERED, + temp_sensor_read(TEMP_SENSOR_ID(DT_NODELABEL( + named_temp_pp3300_regulator)), + &temp), + NULL); + + /* power ADC */ + zassert_ok(gpio_emul_input_set(gpio_dev, GPIO_EC_PG_PIN_TEMP_PORT, 1), + NULL); +} + +/** Simple ADC emulator custom function which always return error */ +static int adc_error_func(const struct device *dev, unsigned int channel, + void *param, uint32_t *result) +{ + return -EINVAL; +} + +/** + * Set valid response only for ADC channel connected with tested sensor. + * Check if temp_sensor_read() from tested sensor returns EC_SUCCESS and + * valid temperature. Set invalid response on ADC channel for next test. + */ +static void check_valid_temperature(const struct device *adc_dev, int sensor) +{ + int temp; + + /* ADC channel of tested sensor return valid value */ + zassert_ok(adc_emul_const_value_set(adc_dev, temp_sensors[sensor].idx, + 1000), + "adc_emul_const_value_set() failed (sensor %d)", sensor); + zassert_equal(EC_SUCCESS, temp_sensor_read(sensor, &temp), NULL); + zassert_within( + temp, 273 + 50, 51, + "Expected temperature in 0*C-100*C, got %d*C (sensor %d)", + temp - 273, sensor); + /* Return error on ADC channel of tested sensor */ + zassert_ok(adc_emul_value_func_set(adc_dev, temp_sensors[sensor].idx, + adc_error_func, NULL), + "adc_emul_value_func_set() failed (sensor %d)", sensor); +} + +/** Test if temp_sensor_read() returns temperature on success */ +ZTEST_USER(temp_sensor, test_temp_sensor_read) +{ + const struct device *adc_dev = DEVICE_DT_GET(ADC_DEVICE_NODE); + int chan; + + zassert_not_null(adc_dev, "Cannot get ADC device"); + + /* Return error on all ADC channels */ + for (chan = 0; chan < ADC_CHANNELS_NUM; chan++) { + zassert_ok(adc_emul_value_func_set(adc_dev, chan, + adc_error_func, NULL), + "channel %d adc_emul_value_func_set() failed", chan); + } + + check_valid_temperature( + adc_dev, TEMP_SENSOR_ID(DT_NODELABEL(named_temp_charger))); + check_valid_temperature( + adc_dev, TEMP_SENSOR_ID(DT_NODELABEL(named_temp_ddr_soc))); + check_valid_temperature(adc_dev, + TEMP_SENSOR_ID(DT_NODELABEL(named_temp_fan))); + check_valid_temperature(adc_dev, TEMP_SENSOR_ID(DT_NODELABEL( + named_temp_pp3300_regulator))); + + /* Return correct value on all ADC channels */ + for (chan = 0; chan < ADC_CHANNELS_NUM; chan++) { + zassert_ok(adc_emul_const_value_set(adc_dev, chan, 1000), + "channel %d adc_emul_const_value_set() failed", + chan); + } +} + +static void *temp_sensor_setup(void) +{ + const struct device *dev = + DEVICE_DT_GET(DT_GPIO_CTLR(GPIO_PG_EC_DSW_PWROK_PATH, gpios)); + const struct device *dev_pin = + DEVICE_DT_GET(DT_GPIO_CTLR(GPIO_EC_PG_PIN_TEMP_PATH, gpios)); + + zassert_not_null(dev, NULL); + /* Before tests make sure that power pins are set. */ + zassert_ok(gpio_emul_input_set(dev, GPIO_PG_EC_DSW_PWROK_PORT, 1), + NULL); + zassert_ok(gpio_emul_input_set(dev_pin, GPIO_EC_PG_PIN_TEMP_PORT, 1), + NULL); + + return NULL; +} + +ZTEST_SUITE(temp_sensor, drivers_predicate_post_main, temp_sensor_setup, NULL, + NULL, NULL); |