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| author | Tristan Honscheid <honscheid@google.com> | 2021-12-13 16:37:17 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-12-16 23:58:11 +0000 |
| commit | 16ba0109a7ea0592f8a83c4695b963481783c82c (patch) | |
| tree | c57d6c14b64c83d2d6622c07e2f480fc0ef53812 | |
| parent | 32dbddfa436185e707ab006c3d6fdff00de339ac (diff) | |
| download | chrome-ec-16ba0109a7ea0592f8a83c4695b963481783c82c.tar.gz | |
zephyr: isl923x: Test hibernation (disable_adc true)
* Test raa489000_hibernate() with disable_adc true
BRANCH=None
BUG=b:184856906
TEST=zmake -D configure --test test-drivers
Signed-off-by: Tristan Honscheid <honscheid@google.com>
Change-Id: I7a40a22b9e87d0d40022de1cc7ddb057fe1f43f8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3336696
Reviewed-by: Keith Short <keithshort@chromium.org>
| -rw-r--r-- | zephyr/test/drivers/src/isl923x.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/zephyr/test/drivers/src/isl923x.c b/zephyr/test/drivers/src/isl923x.c index 453c925a8b..c94b11ac5f 100644 --- a/zephyr/test/drivers/src/isl923x.c +++ b/zephyr/test/drivers/src/isl923x.c @@ -948,6 +948,26 @@ static void test_isl923x_hibernate__fail_at_ISL9238_REG_CONTROL4(void) ISL9238_REG_CONTROL3, MOCK_IGNORE_VALUE); } +static void test_isl923x_hibernate__adc_disable(void) +{ + const struct emul *isl923x_emul = ISL923X_EMUL; + struct i2c_emul *i2c_emul = isl923x_emul_get_i2c_emul(isl923x_emul); + uint16_t expected; + + raa489000_hibernate(CHARGER_NUM, true); + + /* Check ISL9238_REG_CONTROL3 (disable_adc = true) */ + expected = isl923x_emul_peek_reg(i2c_emul, ISL9238_REG_CONTROL3); + expected &= ~RAA489000_ENABLE_ADC; + + MOCK_ASSERT_I2C_READ(hibernate_mock_read_fn, 4, ISL9238_REG_CONTROL3); + MOCK_ASSERT_I2C_READ(hibernate_mock_read_fn, 5, ISL9238_REG_CONTROL3); + MOCK_ASSERT_I2C_WRITE(hibernate_mock_write_fn, 4, ISL9238_REG_CONTROL3, + expected & 0xff); + MOCK_ASSERT_I2C_WRITE(hibernate_mock_write_fn, 5, ISL9238_REG_CONTROL3, + expected >> 8); +} + void test_suite_isl923x(void) { ztest_test_suite( @@ -983,6 +1003,9 @@ void test_suite_isl923x(void) hibernate_test_setup, hibernate_test_teardown), ztest_unit_test_setup_teardown( test_isl923x_hibernate__fail_at_ISL9238_REG_CONTROL4, + hibernate_test_setup, hibernate_test_teardown), + ztest_unit_test_setup_teardown( + test_isl923x_hibernate__adc_disable, hibernate_test_setup, hibernate_test_teardown)); ztest_run_test_suite(isl923x); } |