diff options
Diffstat (limited to 'include/usb_pd_tcpm.h')
| -rw-r--r-- | include/usb_pd_tcpm.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/include/usb_pd_tcpm.h b/include/usb_pd_tcpm.h index 70ef7a17cb..9d6cbec160 100644 --- a/include/usb_pd_tcpm.h +++ b/include/usb_pd_tcpm.h @@ -49,6 +49,12 @@ enum tcpc_rp_value { TYPEC_RP_RESERVED = 3, }; +enum tcpc_cc_polarity { + POLARITY_NONE = -1, + POLARITY_CC1 = 0, + POLARITY_CC2 = 1, +}; + enum tcpm_transmit_type { TCPC_TX_SOP = 0, TCPC_TX_SOP_PRIME = 1, @@ -189,17 +195,17 @@ struct tcpm_drv { * Set polarity * * @param port Type-C port number - * @param polarity 0=> transmit on CC1, 1=> transmit on CC2 + * @param polarity port polarity * * @return EC_SUCCESS or error */ - int (*set_polarity)(int port, int polarity); + int (*set_polarity)(int port, enum tcpc_cc_polarity polarity); /** * Set Vconn. * * @param port Type-C port number - * @param polarity Polarity of the CC line to read + * @param enable Enable/Disable Vconn * * @return EC_SUCCESS or error */ |