diff options
| author | Eric Yilun Lin <yllin@chromium.org> | 2023-03-13 10:37:29 +0800 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2023-03-14 05:41:53 +0000 |
| commit | 3b6293d3027c03c42d700747d7dfc152174e8e74 (patch) | |
| tree | e4d36be98dfc8e444dedba18fe7a469d307ede76 /include/driver | |
| parent | dba461e5e1821175757addfb4f58198b117b378f (diff) | |
| download | chrome-ec-3b6293d3027c03c42d700747d7dfc152174e8e74.tar.gz | |
tcpci: add tcpci_get_vbus_voltage_no_check
The function is identical to get_vbus_voltage but without
checking the DEV_CAP_1. This is a refactor for some TCPCI
(e.g. ANX7447) support VBUS sensing, but doesn't report it
in DEV_CAP_1.
BUG=b:272664811
TEST=./twister -T zephyr/test/drivers
BRANCH=none
Change-Id: Ic66fc1dd86eea363f82388453c0181f35bfc5ae6
Signed-off-by: Eric Yilun Lin <yllin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/4333418
Reviewed-by: Ting Shen <phoenixshen@chromium.org>
Commit-Queue: Eric Yilun Lin <yllin@google.com>
Auto-Submit: Eric Yilun Lin <yllin@google.com>
Tested-by: Eric Yilun Lin <yllin@google.com>
Diffstat (limited to 'include/driver')
| -rw-r--r-- | include/driver/tcpm/tcpci.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/driver/tcpm/tcpci.h b/include/driver/tcpm/tcpci.h index 4ded8c23e7..917b2b65aa 100644 --- a/include/driver/tcpm/tcpci.h +++ b/include/driver/tcpm/tcpci.h @@ -380,6 +380,16 @@ int tcpci_get_chip_info_mutable( int (*mutator)(int port, bool live, struct ec_response_pd_chip_info_v1 *cached)); +/** + * This function is identical to the tcpci_get_vbus_voltage without + * checking the DEV_CAP_1. + * + * @param port: The USB-C port to query + * @param vbus: VBUS voltage in mV the TCPC sensed + * + * @return EC_SUCCESS on success, and otherwise on failure. + */ +int tcpci_get_vbus_voltage_no_check(int port, int *vbus); int tcpci_get_vbus_voltage(int port, int *vbus); bool tcpci_tcpm_get_snk_ctrl(int port); int tcpci_tcpm_set_snk_ctrl(int port, int enable); |