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| author | Abe Levkoy <alevkoy@chromium.org> | 2022-10-12 11:39:11 -0600 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-10-12 23:50:19 +0000 |
| commit | ffa5765555b6d684cd465db15081545cf41e2265 (patch) | |
| tree | 5e37643e0c24c95ba20ca2aacbce56d78b0455c9 | |
| parent | 297c648ebcf2e62b1da7e2ad13eee4bad83c9545 (diff) | |
| download | chrome-ec-ffa5765555b6d684cd465db15081545cf41e2265.tar.gz | |
zephyr test: VCONN Swap off via host command
With the TCPM as VCONN Source, use EC_CMD_USB_PD_CONTROL to initiate a
VCONN Swap. Verify that the TCPM is not VCONN Source afterward.
BUG=b:251485312
TEST=twister -s zephyr/test/drivers/drivers.usbc_vconn_swap
BRANCH=none
Signed-off-by: Abe Levkoy <alevkoy@chromium.org>
Change-Id: Ifa5bc067270f0744d74b0f7004b8820ba4f8b778
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3949613
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Code-Coverage: Zoss <zoss-cl-coverage@prod.google.com>
Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
| -rw-r--r-- | zephyr/test/drivers/usbc_vconn_swap/src/usbc_vconn_swap.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/zephyr/test/drivers/usbc_vconn_swap/src/usbc_vconn_swap.c b/zephyr/test/drivers/usbc_vconn_swap/src/usbc_vconn_swap.c index 70d13bdada..c7f20e5387 100644 --- a/zephyr/test/drivers/usbc_vconn_swap/src/usbc_vconn_swap.c +++ b/zephyr/test/drivers/usbc_vconn_swap/src/usbc_vconn_swap.c @@ -134,5 +134,21 @@ ZTEST_F(usbc_vconn_swap, vconn_swap_before_discovery) "TCPM did not initiate VCONN Swap after attach"); } +ZTEST_F(usbc_vconn_swap, vconn_swap_via_host_command) +{ + struct ec_response_typec_status status = + host_cmd_typec_status(TEST_PORT); + + zassume_equal(status.vconn_role, PD_ROLE_VCONN_SRC, + "TCPM did not initiate VCONN Swap after attach"); + + host_cmd_usb_pd_control(TEST_PORT, USB_PD_CTRL_SWAP_VCONN); + k_sleep(K_SECONDS(1)); + + status = host_cmd_typec_status(TEST_PORT); + zassert_equal(status.vconn_role, PD_ROLE_VCONN_OFF, + "TCPM did not initiate VCONN Swap after host command"); +} + ZTEST_SUITE(usbc_vconn_swap, drivers_predicate_post_main, usbc_vconn_swap_setup, usbc_vconn_swap_before, usbc_vconn_swap_after, NULL); |