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| author | Diana Z <dzigterman@chromium.org> | 2022-10-12 15:54:54 -0600 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-10-17 22:00:00 +0000 |
| commit | 793486898dd29e1ec01340654d8b0cfa1fec43cf (patch) | |
| tree | 7160fd010e61b8eb6846cd3f7cf275380df9e396 | |
| parent | c95e0eaef93d9a3c640cdfddb3fe11b08be6ca15 (diff) | |
| download | chrome-ec-793486898dd29e1ec01340654d8b0cfa1fec43cf.tar.gz | |
Zephyr test: Add EC features helper
Add a helper to query the EC features, which can be used to validate
that the AP will see a new feature present.
BRANCH=None
BUG=b:208884535
TEST=./twister -T ./zephyr/test/drivers
Signed-off-by: Diana Z <dzigterman@chromium.org>
Change-Id: I27e149a9f4ca3735fdec32a1c996c878bd0d027e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3953480
Code-Coverage: Zoss <zoss-cl-coverage@prod.google.com>
Reviewed-by: Aaron Massey <aaronmassey@google.com>
| -rw-r--r-- | zephyr/test/drivers/common/include/test/drivers/utils.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/zephyr/test/drivers/common/include/test/drivers/utils.h b/zephyr/test/drivers/common/include/test/drivers/utils.h index 0acefdbccf..8a703108c3 100644 --- a/zephyr/test/drivers/common/include/test/drivers/utils.h +++ b/zephyr/test/drivers/common/include/test/drivers/utils.h @@ -104,6 +104,24 @@ uint8_t acpi_read(uint8_t acpi_addr); void acpi_write(uint8_t acpi_addr, uint8_t write_byte); /** + * Run the host command to gather our EC feature flags. + * + * This function assumes a successful host command processing and will make a + * call to the zassume_* API. A failure here will abort the calling test. + * + * @return The result of the host command + */ +static inline struct ec_response_get_features host_cmd_get_features(void) +{ + struct ec_response_get_features response; + struct host_cmd_handler_args args = + BUILD_HOST_COMMAND_RESPONSE(EC_CMD_GET_FEATURES, 0, response); + + zassume_ok(host_command_process(&args), "Failed to get features"); + return response; +} + +/** * Run the host command to get the charge state for a given charger number. * * This function assumes a successful host command processing and will make a |