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authorTom Hughes <tomhughes@chromium.org>2022-09-21 14:10:01 -0700
committerTom Hughes <tomhughes@chromium.org>2022-09-22 12:49:33 -0700
commit2bcf863b492fe7ed8105c853814dba6ed32ba719 (patch)
treefcf6ce5810f9ff9e3c8cce434812dd75492269ed /zephyr/test/drivers/default/src/tcs3400.c
parente5fb0b9ba488614b5684e640530f00821ab7b943 (diff)
parent28712dae9d7ed1e694f7622cc083afa71090d4d5 (diff)
downloadchrome-ec-2bcf863b492fe7ed8105c853814dba6ed32ba719.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/tcs3400.c')
-rw-r--r--zephyr/test/drivers/default/src/tcs3400.c641
1 files changed, 641 insertions, 0 deletions
diff --git a/zephyr/test/drivers/default/src/tcs3400.c b/zephyr/test/drivers/default/src/tcs3400.c
new file mode 100644
index 0000000000..860b069532
--- /dev/null
+++ b/zephyr/test/drivers/default/src/tcs3400.c
@@ -0,0 +1,641 @@
+/* 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 "common.h"
+#include "i2c.h"
+#include "emul/emul_tcs3400.h"
+#include "emul/emul_common_i2c.h"
+
+#include "motion_sense.h"
+#include "motion_sense_fifo.h"
+#include "driver/als_tcs3400.h"
+#include "test/drivers/test_state.h"
+
+#define TCS_NODE DT_NODELABEL(tcs_emul)
+#define TCS_CLR_SENSOR_ID SENSOR_ID(DT_NODELABEL(tcs3400_clear))
+#define TCS_RGB_SENSOR_ID SENSOR_ID(DT_NODELABEL(tcs3400_rgb))
+#define TCS_INT_EVENT \
+ TASK_EVENT_MOTION_SENSOR_INTERRUPT(SENSOR_ID(DT_ALIAS(tcs3400_int)))
+
+/** How accurate comparision of rgb sensors should be */
+#define V_EPS 8
+
+/** Test initialization of light sensor driver and device */
+ZTEST_USER(tcs3400, test_tcs_init)
+{
+ struct motion_sensor_t *ms, *ms_rgb;
+ const struct emul *emul = EMUL_DT_GET(TCS_NODE);
+ struct i2c_common_emul_data *common_data =
+ emul_tcs3400_get_i2c_common_data(emul);
+
+ ms = &motion_sensors[TCS_CLR_SENSOR_ID];
+ ms_rgb = &motion_sensors[TCS_RGB_SENSOR_ID];
+
+ /* RGB sensor initialization is always successful */
+ zassert_equal(EC_SUCCESS, ms_rgb->drv->init(ms_rgb), NULL);
+
+ /* Fail init on communication errors */
+ i2c_common_emul_set_read_fail_reg(common_data,
+ I2C_COMMON_EMUL_FAIL_ALL_REG);
+ zassert_equal(EC_ERROR_INVAL, ms->drv->init(ms), NULL);
+ i2c_common_emul_set_read_fail_reg(common_data,
+ I2C_COMMON_EMUL_NO_FAIL_REG);
+
+ /* Fail on bad ID */
+ tcs_emul_set_reg(emul, TCS_I2C_ID, 0);
+ zassert_equal(EC_ERROR_ACCESS_DENIED, ms->drv->init(ms), NULL);
+ /* Restore ID */
+ tcs_emul_set_reg(emul, TCS_I2C_ID,
+ DT_STRING_TOKEN(DT_NODELABEL(tcs_emul), device_id));
+
+ /* Test successful init. ATIME and AGAIN should be changed on init */
+ zassert_equal(EC_SUCCESS, ms->drv->init(ms), NULL);
+ zassert_equal(TCS_DEFAULT_ATIME, tcs_emul_get_reg(emul, TCS_I2C_ATIME),
+ NULL);
+ zassert_equal(TCS_DEFAULT_AGAIN,
+ tcs_emul_get_reg(emul, TCS_I2C_CONTROL), NULL);
+}
+
+/** Test if read function leaves device in correct mode to accuire data */
+ZTEST_USER(tcs3400, test_tcs_read)
+{
+ struct motion_sensor_t *ms;
+ const struct emul *emul = EMUL_DT_GET(TCS_NODE);
+ struct i2c_common_emul_data *common_data =
+ emul_tcs3400_get_i2c_common_data(emul);
+ uint8_t enable;
+ intv3_t v;
+
+ ms = &motion_sensors[TCS_CLR_SENSOR_ID];
+
+ /* Test error on writing registers */
+ i2c_common_emul_set_write_fail_reg(common_data, TCS_I2C_ATIME);
+ zassert_equal(EC_ERROR_INVAL, ms->drv->read(ms, v), NULL);
+ i2c_common_emul_set_write_fail_reg(common_data, TCS_I2C_CONTROL);
+ zassert_equal(EC_ERROR_INVAL, ms->drv->read(ms, v), NULL);
+ i2c_common_emul_set_write_fail_reg(common_data, TCS_I2C_ENABLE);
+ zassert_equal(EC_ERROR_INVAL, ms->drv->read(ms, v), NULL);
+ i2c_common_emul_set_write_fail_reg(common_data,
+ I2C_COMMON_EMUL_NO_FAIL_REG);
+
+ /* Test starting read with calibration */
+ tcs_emul_set_reg(emul, TCS_I2C_ATIME, 0);
+ tcs_emul_set_reg(emul, TCS_I2C_CONTROL, 0);
+ tcs_emul_set_reg(emul, TCS_I2C_ENABLE, 0);
+ zassert_equal(EC_SUCCESS, ms->drv->perform_calib(ms, 1), NULL);
+ zassert_equal(EC_RES_IN_PROGRESS, ms->drv->read(ms, v), NULL);
+ zassert_equal(TCS_CALIBRATION_ATIME,
+ tcs_emul_get_reg(emul, TCS_I2C_ATIME), NULL);
+ zassert_equal(TCS_CALIBRATION_AGAIN,
+ tcs_emul_get_reg(emul, TCS_I2C_CONTROL), NULL);
+ enable = tcs_emul_get_reg(emul, TCS_I2C_ENABLE);
+ zassert_true(enable & TCS_I2C_ENABLE_POWER_ON, NULL);
+ zassert_true(enable & TCS_I2C_ENABLE_ADC_ENABLE, NULL);
+ zassert_true(enable & TCS_I2C_ENABLE_INT_ENABLE, NULL);
+
+ /* Test starting read without calibration */
+ tcs_emul_set_reg(emul, TCS_I2C_ATIME, 0);
+ tcs_emul_set_reg(emul, TCS_I2C_CONTROL, 0);
+ tcs_emul_set_reg(emul, TCS_I2C_ENABLE, 0);
+ zassert_equal(EC_SUCCESS, ms->drv->perform_calib(ms, 0), NULL);
+ zassert_equal(EC_RES_IN_PROGRESS, ms->drv->read(ms, v), NULL);
+ enable = tcs_emul_get_reg(emul, TCS_I2C_ENABLE);
+ zassert_true(enable & TCS_I2C_ENABLE_POWER_ON, NULL);
+ zassert_true(enable & TCS_I2C_ENABLE_ADC_ENABLE, NULL);
+ zassert_true(enable & TCS_I2C_ENABLE_INT_ENABLE, NULL);
+}
+
+/** Check if FIFO for RGB and clear sensor is empty */
+static void check_fifo_empty_f(struct motion_sensor_t *ms,
+ struct motion_sensor_t *ms_rgb, int line)
+{
+ struct ec_response_motion_sensor_data vector;
+ uint16_t size;
+
+ /* Read all data committed to FIFO */
+ while (motion_sense_fifo_read(sizeof(vector), 1, &vector, &size)) {
+ /* Ignore timestamp frames */
+ if (vector.flags == MOTIONSENSE_SENSOR_FLAG_TIMESTAMP) {
+ continue;
+ }
+
+ if (ms - motion_sensors == vector.sensor_num) {
+ zassert_unreachable(
+ "Unexpected frame for clear sensor @line: %d",
+ line);
+ }
+
+ if (ms_rgb - motion_sensors == vector.sensor_num) {
+ zassert_unreachable(
+ "Unexpected frame for rgb sensor @line: %d",
+ line);
+ }
+ }
+}
+#define check_fifo_empty(ms, ms_rgb) check_fifo_empty_f(ms, ms_rgb, __LINE__)
+
+/**
+ * Test different conditions where irq handler fail or commit no data
+ * to fifo
+ */
+ZTEST_USER(tcs3400, test_tcs_irq_handler_fail)
+{
+ struct motion_sensor_t *ms, *ms_rgb;
+ const struct emul *emul = EMUL_DT_GET(TCS_NODE);
+ struct i2c_common_emul_data *common_data =
+ emul_tcs3400_get_i2c_common_data(emul);
+ uint32_t event;
+
+ ms = &motion_sensors[TCS_CLR_SENSOR_ID];
+ ms_rgb = &motion_sensors[TCS_RGB_SENSOR_ID];
+
+ /* Fail on wrong event */
+ event = 0x1234 & ~TCS_INT_EVENT;
+ zassert_equal(EC_ERROR_NOT_HANDLED, ms->drv->irq_handler(ms, &event),
+ NULL);
+ check_fifo_empty(ms, ms_rgb);
+
+ event = TCS_INT_EVENT;
+ /* Test error on reading status */
+ i2c_common_emul_set_read_fail_reg(common_data, TCS_I2C_STATUS);
+ zassert_equal(EC_ERROR_INVAL, ms->drv->irq_handler(ms, &event), NULL);
+ i2c_common_emul_set_read_fail_reg(common_data,
+ I2C_COMMON_EMUL_NO_FAIL_REG);
+ check_fifo_empty(ms, ms_rgb);
+
+ /* Test fail on changing device power state */
+ i2c_common_emul_set_write_fail_reg(common_data, TCS_I2C_ENABLE);
+ zassert_equal(EC_ERROR_INVAL, ms->drv->irq_handler(ms, &event), NULL);
+ i2c_common_emul_set_write_fail_reg(common_data,
+ I2C_COMMON_EMUL_NO_FAIL_REG);
+ check_fifo_empty(ms, ms_rgb);
+
+ /* Test that no data is committed when status is 0 */
+ tcs_emul_set_reg(emul, TCS_I2C_STATUS, 0);
+ zassert_equal(EC_SUCCESS, ms->drv->irq_handler(ms, &event), NULL);
+ check_fifo_empty(ms, ms_rgb);
+}
+
+/**
+ * Check if last data committed to FIFO for RGB and clear sensor equals to
+ * expected value.
+ */
+static void check_fifo_f(struct motion_sensor_t *ms,
+ struct motion_sensor_t *ms_rgb, int *exp_v, int eps,
+ int line)
+{
+ struct ec_response_motion_sensor_data vector;
+ uint16_t size;
+ int ret_v[4] = { -1, -1, -1, -1 };
+ int i;
+
+ /* Read all data committed to FIFO */
+ while (motion_sense_fifo_read(sizeof(vector), 1, &vector, &size)) {
+ /* Ignore timestamp frames */
+ if (vector.flags == MOTIONSENSE_SENSOR_FLAG_TIMESTAMP) {
+ continue;
+ }
+
+ /* Get clear frame */
+ if (ms - motion_sensors == vector.sensor_num) {
+ ret_v[0] = vector.udata[0];
+ }
+
+ /* Get rgb frame */
+ if (ms_rgb - motion_sensors == vector.sensor_num) {
+ ret_v[1] = vector.udata[0];
+ ret_v[2] = vector.udata[1];
+ ret_v[3] = vector.udata[2];
+ }
+ }
+
+ if (ret_v[0] == -1) {
+ zassert_unreachable("No frame for clear sensor, line %d", line);
+ }
+
+ if (ret_v[1] == -1) {
+ zassert_unreachable("No frame for rgb sensor, line %d", line);
+ }
+
+ /* Compare with last committed data */
+ for (i = 0; i < 4; i++) {
+ zassert_within(
+ exp_v[i], ret_v[i], eps,
+ "Expected [%d; %d; %d; %d], got [%d; %d; %d; %d]; line: %d",
+ exp_v[0], exp_v[1], exp_v[2], exp_v[3], ret_v[0],
+ ret_v[1], ret_v[2], ret_v[3], line);
+ }
+}
+#define check_fifo(ms, ms_rgb, exp_v, eps) \
+ check_fifo_f(ms, ms_rgb, exp_v, eps, __LINE__)
+
+/** Test calibration mode reading of light sensor values */
+ZTEST_USER(tcs3400, test_tcs_read_calibration)
+{
+ struct motion_sensor_t *ms, *ms_rgb;
+ const struct emul *emul = EMUL_DT_GET(TCS_NODE);
+ uint32_t event = TCS_INT_EVENT;
+ int emul_v[4];
+ int exp_v[4];
+ intv3_t v;
+
+ ms = &motion_sensors[TCS_CLR_SENSOR_ID];
+ ms_rgb = &motion_sensors[TCS_RGB_SENSOR_ID];
+
+ /* Need to be set to collect all data in FIFO */
+ ms->oversampling_ratio = 1;
+ ms_rgb->oversampling_ratio = 1;
+ /* Enable calibration mode */
+ zassert_equal(EC_SUCCESS, ms->drv->perform_calib(ms, 1), NULL);
+ /* Setup AGAIN and ATIME for calibration */
+ zassert_equal(EC_RES_IN_PROGRESS, ms->drv->read(ms, v), NULL);
+
+ /* Test data that are in calibration range */
+ exp_v[0] = 12;
+ exp_v[1] = 123;
+ exp_v[2] = 1234;
+ exp_v[3] = 12345;
+ /*
+ * Emulator value is with gain 64, while expected value is
+ * with gain 16
+ */
+ emul_v[0] = exp_v[0] * 64 / 16;
+ emul_v[1] = exp_v[1] * 64 / 16;
+ emul_v[2] = exp_v[2] * 64 / 16;
+ emul_v[3] = exp_v[3] * 64 / 16;
+ tcs_emul_set_val(emul, TCS_EMUL_C, emul_v[0]);
+ tcs_emul_set_val(emul, TCS_EMUL_R, emul_v[1]);
+ tcs_emul_set_val(emul, TCS_EMUL_G, emul_v[2]);
+ tcs_emul_set_val(emul, TCS_EMUL_B, emul_v[3]);
+ /* Set status to show valid data */
+ tcs_emul_set_reg(emul, TCS_I2C_STATUS, TCS_I2C_STATUS_RGBC_VALID);
+
+ zassert_equal(EC_SUCCESS, ms->drv->irq_handler(ms, &event), NULL);
+ /* In calibration mode check for exact match */
+ check_fifo(ms, ms_rgb, exp_v, 1);
+
+ /* Test data that are outside of calibration range */
+ exp_v[0] = 0;
+ exp_v[1] = UINT16_MAX;
+ exp_v[2] = UINT16_MAX;
+ exp_v[3] = 213;
+ /*
+ * Emulator value is with gain 64, while expected value is
+ * with gain 16
+ */
+ emul_v[0] = 0;
+ emul_v[1] = exp_v[1] * 64 / 16;
+ emul_v[2] = (UINT16_MAX + 23) * 64 / 16;
+ emul_v[3] = exp_v[3] * 64 / 16;
+ tcs_emul_set_val(emul, TCS_EMUL_C, emul_v[0]);
+ tcs_emul_set_val(emul, TCS_EMUL_R, emul_v[1]);
+ tcs_emul_set_val(emul, TCS_EMUL_G, emul_v[2]);
+ tcs_emul_set_val(emul, TCS_EMUL_B, emul_v[3]);
+ /* Set status to show valid data */
+ tcs_emul_set_reg(emul, TCS_I2C_STATUS, TCS_I2C_STATUS_RGBC_VALID);
+
+ zassert_equal(EC_SUCCESS, ms->drv->irq_handler(ms, &event), NULL);
+ /* In calibration mode check for exact match */
+ check_fifo(ms, ms_rgb, exp_v, 1);
+}
+
+/**
+ * Set emulator internal value using expected output value returned by
+ * the driver. First element of expected vector is IR value used in
+ * calculations. Based on that clear light value is calculated.
+ * First element of expected vector is updated by this function.
+ */
+static void set_emul_val_from_exp(int *exp_v, uint16_t *scale,
+ const struct emul *emul)
+{
+ int emul_v[4];
+ int ir;
+
+ /* We use exp_v[0] as IR value */
+ ir = exp_v[0];
+ /* Driver will return lux value as calculated blue light value */
+ exp_v[0] = exp_v[2];
+
+ /*
+ * Driver takes care of different ATIME and AGAIN value, so expected
+ * value is always normalized to ATIME 256 and AGAIN 16. Convert it
+ * to internal emulator value (ATIME 256, AGAIN 64) and add expected IR
+ * value. Clear light is the sum of rgb light and IR component.
+ */
+ emul_v[1] = (exp_v[1] + ir) * 64 / 16;
+ emul_v[2] = (exp_v[2] + ir) * 64 / 16;
+ emul_v[3] = (exp_v[3] + ir) * 64 / 16;
+ emul_v[0] = (exp_v[1] + exp_v[2] + exp_v[3] + ir) * 64 / 16;
+
+ /* Apply scale, driver should divide by this value */
+ emul_v[0] = SENSOR_APPLY_SCALE(emul_v[0], scale[0]);
+ emul_v[1] = SENSOR_APPLY_SCALE(emul_v[1], scale[1]);
+ emul_v[2] = SENSOR_APPLY_SCALE(emul_v[2], scale[2]);
+ emul_v[3] = SENSOR_APPLY_SCALE(emul_v[3], scale[3]);
+
+ /* Set emulator values */
+ tcs_emul_set_val(emul, TCS_EMUL_C, emul_v[0]);
+ tcs_emul_set_val(emul, TCS_EMUL_R, emul_v[1]);
+ tcs_emul_set_val(emul, TCS_EMUL_G, emul_v[2]);
+ tcs_emul_set_val(emul, TCS_EMUL_B, emul_v[3]);
+}
+
+/** Test normal mode reading of light sensor values */
+ZTEST_USER(tcs3400, test_tcs_read_xyz)
+{
+ struct motion_sensor_t *ms, *ms_rgb;
+ const struct emul *emul = EMUL_DT_GET(TCS_NODE);
+ uint32_t event = TCS_INT_EVENT;
+ /* Expected data to test: IR, R, G, B */
+ int exp_v[][4] = {
+ { 200, 1110, 870, 850 }, { 300, 1110, 10000, 8500 },
+ { 600, 50000, 40000, 30000 }, { 1000, 3000, 40000, 2000 },
+ { 1000, 65000, 65000, 65000 }, { 100, 214, 541, 516 },
+ { 143, 2141, 5414, 5163 }, { 100, 50000, 40000, 30000 },
+ { 1430, 2141, 5414, 5163 }, { 10000, 50000, 40000, 30000 },
+ { 10000, 214, 541, 516 }, { 15000, 50000, 40000, 30000 },
+ };
+ uint16_t scale[4] = { MOTION_SENSE_DEFAULT_SCALE,
+ MOTION_SENSE_DEFAULT_SCALE,
+ MOTION_SENSE_DEFAULT_SCALE,
+ MOTION_SENSE_DEFAULT_SCALE };
+ int i, test;
+ intv3_t v;
+
+ ms = &motion_sensors[TCS_CLR_SENSOR_ID];
+ ms_rgb = &motion_sensors[TCS_RGB_SENSOR_ID];
+
+ /* Need to be set to collect all data in FIFO */
+ ms->oversampling_ratio = 1;
+ ms_rgb->oversampling_ratio = 1;
+ /* Disable calibration mode */
+ zassert_equal(EC_SUCCESS, ms->drv->perform_calib(ms, 0), NULL);
+ /* Setup AGAIN and ATIME for normal mode */
+ zassert_equal(EC_RES_IN_PROGRESS, ms->drv->read(ms, v), NULL);
+
+ /* Test different data in supported range */
+ for (test = 0; test < ARRAY_SIZE(exp_v); test++) {
+ set_emul_val_from_exp(exp_v[test], scale, emul);
+
+ /* Run few times to allow driver change gain */
+ for (i = 0; i < 5; i++) {
+ tcs_emul_set_reg(emul, TCS_I2C_STATUS,
+ TCS_I2C_STATUS_RGBC_VALID);
+ zassert_equal(EC_SUCCESS,
+ ms->drv->irq_handler(ms, &event), NULL);
+ }
+ check_fifo(ms, ms_rgb, exp_v[test], V_EPS);
+ }
+
+ /* Test data that are outside of supported range */
+ exp_v[0][0] = 3000;
+ exp_v[0][1] = UINT16_MAX;
+ exp_v[0][2] = UINT16_MAX * 32;
+ exp_v[0][3] = 200;
+ set_emul_val_from_exp(exp_v[0], scale, emul);
+
+ /* Run few times to allow driver change gain */
+ for (i = 0; i < 10; i++) {
+ tcs_emul_set_reg(emul, TCS_I2C_STATUS,
+ TCS_I2C_STATUS_RGBC_VALID);
+ zassert_equal(EC_SUCCESS, ms->drv->irq_handler(ms, &event),
+ NULL);
+ }
+ /*
+ * If saturation value is exceeded on any rgb sensor, than data
+ * shouldn't be committed to FIFO.
+ */
+ check_fifo_empty(ms, ms_rgb);
+}
+
+/**
+ * Test getting and setting scale of light sensor. Checks if collected values
+ * are scaled properly.
+ */
+ZTEST_USER(tcs3400, test_tcs_scale)
+{
+ struct motion_sensor_t *ms, *ms_rgb;
+ const struct emul *emul = EMUL_DT_GET(TCS_NODE);
+ uint32_t event = TCS_INT_EVENT;
+ /* Expected data to test: IR, R, G, B */
+ int exp_v[][4] = {
+ { 200, 1110, 870, 850 }, { 300, 1110, 10000, 8500 },
+ { 600, 5000, 4000, 3000 }, { 100, 3000, 4000, 2000 },
+ { 100, 1000, 1000, 1000 },
+ };
+ /* Scale for each test */
+ uint16_t exp_scale[][4] = {
+ { MOTION_SENSE_DEFAULT_SCALE, MOTION_SENSE_DEFAULT_SCALE,
+ MOTION_SENSE_DEFAULT_SCALE, MOTION_SENSE_DEFAULT_SCALE },
+ { MOTION_SENSE_DEFAULT_SCALE + 300,
+ MOTION_SENSE_DEFAULT_SCALE + 300,
+ MOTION_SENSE_DEFAULT_SCALE + 300,
+ MOTION_SENSE_DEFAULT_SCALE + 300 },
+ { MOTION_SENSE_DEFAULT_SCALE - 300,
+ MOTION_SENSE_DEFAULT_SCALE - 300,
+ MOTION_SENSE_DEFAULT_SCALE - 300,
+ MOTION_SENSE_DEFAULT_SCALE - 300 },
+ { MOTION_SENSE_DEFAULT_SCALE + 345,
+ MOTION_SENSE_DEFAULT_SCALE - 5423,
+ MOTION_SENSE_DEFAULT_SCALE - 30,
+ MOTION_SENSE_DEFAULT_SCALE + 400 },
+ { MOTION_SENSE_DEFAULT_SCALE - 345,
+ MOTION_SENSE_DEFAULT_SCALE + 5423,
+ MOTION_SENSE_DEFAULT_SCALE + 30,
+ MOTION_SENSE_DEFAULT_SCALE - 400 },
+ { MOTION_SENSE_DEFAULT_SCALE, MOTION_SENSE_DEFAULT_SCALE,
+ MOTION_SENSE_DEFAULT_SCALE, MOTION_SENSE_DEFAULT_SCALE }
+ };
+ uint16_t scale[3];
+ int16_t temp;
+ int i, test;
+ intv3_t v;
+
+ ms = &motion_sensors[TCS_CLR_SENSOR_ID];
+ ms_rgb = &motion_sensors[TCS_RGB_SENSOR_ID];
+
+ /* Need to be set to collect all data in FIFO */
+ ms->oversampling_ratio = 1;
+ ms_rgb->oversampling_ratio = 1;
+ /* Disable calibration mode */
+ zassert_equal(EC_SUCCESS, ms->drv->perform_calib(ms, 0), NULL);
+ /* Setup AGAIN and ATIME for normal mode */
+ zassert_equal(EC_RES_IN_PROGRESS, ms->drv->read(ms, v), NULL);
+
+ /* Test different data in supported range */
+ for (test = 0; test < ARRAY_SIZE(exp_v); test++) {
+ /* Set and test clear sensor scale */
+ zassert_equal(EC_SUCCESS,
+ ms->drv->set_scale(ms, exp_scale[test], 0),
+ "test %d", test);
+ zassert_equal(EC_SUCCESS, ms->drv->get_scale(ms, scale, &temp),
+ "test %d", test);
+ zassert_equal((int16_t)EC_MOTION_SENSE_INVALID_CALIB_TEMP, temp,
+ "test %d, %d", test, temp);
+ zassert_equal(exp_scale[test][0], scale[0], "test %d", test);
+
+ /* Set and test RGB sensor scale */
+ zassert_equal(EC_SUCCESS,
+ ms_rgb->drv->set_scale(ms_rgb,
+ &(exp_scale[test][1]), 0),
+ "test %d", test);
+ zassert_equal(EC_SUCCESS,
+ ms_rgb->drv->get_scale(ms_rgb, scale, &temp),
+ "test %d", test);
+ zassert_equal((int16_t)EC_MOTION_SENSE_INVALID_CALIB_TEMP, temp,
+ "test %d", test);
+ zassert_equal(exp_scale[test][1], scale[0], "test %d", test);
+ zassert_equal(exp_scale[test][2], scale[1], "test %d", test);
+ zassert_equal(exp_scale[test][3], scale[2], "test %d", test);
+
+ set_emul_val_from_exp(exp_v[test], exp_scale[test], emul);
+
+ /* Run few times to allow driver change gain */
+ for (i = 0; i < 5; i++) {
+ tcs_emul_set_reg(emul, TCS_I2C_STATUS,
+ TCS_I2C_STATUS_RGBC_VALID);
+ zassert_equal(EC_SUCCESS,
+ ms->drv->irq_handler(ms, &event), NULL);
+ }
+ check_fifo(ms, ms_rgb, exp_v[test], V_EPS);
+ }
+
+ /* Test fail if scale equals 0 */
+ scale[0] = 0;
+ scale[1] = MOTION_SENSE_DEFAULT_SCALE;
+ scale[2] = MOTION_SENSE_DEFAULT_SCALE;
+ zassert_equal(EC_ERROR_INVAL, ms->drv->set_scale(ms, scale, 0), NULL);
+
+ zassert_equal(EC_ERROR_INVAL, ms_rgb->drv->set_scale(ms_rgb, scale, 0),
+ NULL);
+ scale[0] = MOTION_SENSE_DEFAULT_SCALE;
+ scale[1] = 0;
+ scale[2] = MOTION_SENSE_DEFAULT_SCALE;
+ zassert_equal(EC_ERROR_INVAL, ms_rgb->drv->set_scale(ms_rgb, scale, 0),
+ NULL);
+ scale[0] = MOTION_SENSE_DEFAULT_SCALE;
+ scale[1] = MOTION_SENSE_DEFAULT_SCALE;
+ scale[2] = 0;
+ zassert_equal(EC_ERROR_INVAL, ms_rgb->drv->set_scale(ms_rgb, scale, 0),
+ NULL);
+}
+
+/** Test setting and getting data rate of light sensor */
+ZTEST_USER(tcs3400, test_tcs_data_rate)
+{
+ struct motion_sensor_t *ms, *ms_rgb;
+ const struct emul *emul = EMUL_DT_GET(TCS_NODE);
+ struct i2c_common_emul_data *common_data =
+ emul_tcs3400_get_i2c_common_data(emul);
+ uint8_t enable;
+
+ ms = &motion_sensors[TCS_CLR_SENSOR_ID];
+ /* RGB sensor doesn't set rate, but return rate of clear sesnor */
+ ms_rgb = &motion_sensors[TCS_RGB_SENSOR_ID];
+
+ /* Test fail on reading device power state */
+ i2c_common_emul_set_read_fail_reg(common_data, TCS_I2C_ENABLE);
+ zassert_equal(EC_ERROR_INVAL, ms->drv->set_data_rate(ms, 0, 0), NULL);
+ zassert_equal(EC_ERROR_INVAL, ms->drv->set_data_rate(ms, 0, 1), NULL);
+ zassert_equal(EC_ERROR_INVAL, ms->drv->set_data_rate(ms, 100, 0), NULL);
+ zassert_equal(EC_ERROR_INVAL, ms->drv->set_data_rate(ms, 100, 1), NULL);
+ i2c_common_emul_set_read_fail_reg(common_data,
+ I2C_COMMON_EMUL_NO_FAIL_REG);
+
+ /* Test setting 0 rate disables device */
+ zassert_equal(EC_SUCCESS, ms->drv->set_data_rate(ms, 0, 0), NULL);
+ zassert_equal(0, tcs_emul_get_reg(emul, TCS_I2C_ENABLE), NULL);
+ zassert_equal(0, ms->drv->get_data_rate(ms), NULL);
+ zassert_equal(0, ms_rgb->drv->get_data_rate(ms_rgb), NULL);
+
+ zassert_equal(EC_SUCCESS, ms->drv->set_data_rate(ms, 0, 1), NULL);
+ zassert_equal(0, tcs_emul_get_reg(emul, TCS_I2C_ENABLE), NULL);
+ zassert_equal(0, tcs_emul_get_reg(emul, TCS_I2C_ENABLE), NULL);
+ zassert_equal(0, ms->drv->get_data_rate(ms), NULL);
+ zassert_equal(0, ms_rgb->drv->get_data_rate(ms_rgb), NULL);
+
+ /* Test setting non-zero rate enables device */
+ zassert_equal(EC_SUCCESS, ms->drv->set_data_rate(ms, 100, 0), NULL);
+ enable = tcs_emul_get_reg(emul, TCS_I2C_ENABLE);
+ zassert_true(enable & TCS_I2C_ENABLE_POWER_ON, NULL);
+ zassert_true(enable & TCS_I2C_ENABLE_ADC_ENABLE, NULL);
+ zassert_true(enable & TCS_I2C_ENABLE_INT_ENABLE, NULL);
+ zassert_equal(100, ms->drv->get_data_rate(ms), NULL);
+ zassert_equal(100, ms_rgb->drv->get_data_rate(ms_rgb), NULL);
+
+ zassert_equal(EC_SUCCESS, ms->drv->set_data_rate(ms, 100, 1), NULL);
+ enable = tcs_emul_get_reg(emul, TCS_I2C_ENABLE);
+ zassert_true(enable & TCS_I2C_ENABLE_POWER_ON, NULL);
+ zassert_true(enable & TCS_I2C_ENABLE_ADC_ENABLE, NULL);
+ zassert_true(enable & TCS_I2C_ENABLE_INT_ENABLE, NULL);
+ zassert_equal(100, ms->drv->get_data_rate(ms), NULL);
+ zassert_equal(100, ms_rgb->drv->get_data_rate(ms_rgb), NULL);
+
+ /* Test RGB sensor doesn't change data rate */
+ zassert_equal(EC_SUCCESS, ms_rgb->drv->set_data_rate(ms_rgb, 300, 0),
+ NULL);
+ zassert_equal(100, ms->drv->get_data_rate(ms), NULL);
+ zassert_equal(100, ms_rgb->drv->get_data_rate(ms_rgb), NULL);
+
+ zassert_equal(EC_SUCCESS, ms_rgb->drv->set_data_rate(ms_rgb, 300, 1),
+ NULL);
+ zassert_equal(100, ms->drv->get_data_rate(ms), NULL);
+ zassert_equal(100, ms_rgb->drv->get_data_rate(ms_rgb), NULL);
+}
+
+/** Test set range function of clear and RGB sensors */
+ZTEST_USER(tcs3400, test_tcs_set_range)
+{
+ struct motion_sensor_t *ms, *ms_rgb;
+
+ ms = &motion_sensors[TCS_CLR_SENSOR_ID];
+ ms_rgb = &motion_sensors[TCS_RGB_SENSOR_ID];
+
+ /* RGB sensor doesn't set anything */
+ zassert_equal(EC_SUCCESS, ms_rgb->drv->set_range(ms_rgb, 1, 0), NULL);
+
+ /* Clear sensor doesn't change anything on device to set range */
+ zassert_equal(EC_SUCCESS, ms->drv->set_range(ms, 0x12300, 1), NULL);
+ zassert_equal(0x12300, ms->current_range, NULL);
+
+ zassert_equal(EC_SUCCESS, ms->drv->set_range(ms, 0x10000, 0), NULL);
+ zassert_equal(0x10000, ms->current_range, NULL);
+}
+
+struct tcs3400_test_fixture {
+ struct als_drv_data_t drv_data;
+ struct tcs3400_rgb_drv_data_t rgb_drv_data;
+};
+
+static void tcs3400_before(void *state)
+{
+ struct tcs3400_test_fixture *f = state;
+
+ f->drv_data = *TCS3400_DRV_DATA(&motion_sensors[TCS_CLR_SENSOR_ID]);
+ f->rgb_drv_data =
+ *TCS3400_RGB_DRV_DATA(&motion_sensors[TCS_RGB_SENSOR_ID]);
+}
+
+static void tcs3400_after(void *state)
+{
+ struct tcs3400_test_fixture *f = state;
+
+ *TCS3400_DRV_DATA(&motion_sensors[TCS_CLR_SENSOR_ID]) = f->drv_data;
+ *TCS3400_RGB_DRV_DATA(&motion_sensors[TCS_RGB_SENSOR_ID]) =
+ f->rgb_drv_data;
+}
+
+static void *tcs3400_setup(void)
+{
+ static struct tcs3400_test_fixture tcs3400_fixture = { 0 };
+
+ return &tcs3400_fixture;
+}
+
+ZTEST_SUITE(tcs3400, drivers_predicate_post_main, tcs3400_setup, tcs3400_before,
+ tcs3400_after, NULL);