diff options
Diffstat (limited to 'driver/tcpm/tcpci.h')
| -rw-r--r-- | driver/tcpm/tcpci.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/driver/tcpm/tcpci.h b/driver/tcpm/tcpci.h index 1417640a26..88f7030929 100644 --- a/driver/tcpm/tcpci.h +++ b/driver/tcpm/tcpci.h @@ -54,6 +54,8 @@ #define TCPC_REG_ROLE_CTRL 0x1a #define TCPC_REG_ROLE_CTRL_SET(drp, rp, cc1, cc2) \ ((drp) << 6 | (rp) << 4 | (cc2) << 2 | (cc1)) +#define TCPC_REG_ROLE_CTRL_RP_MASK 0x30 +#define TCPC_REG_ROLE_CTRL_RP(reg) (((reg) & TCPC_REG_ROLE_CTRL_RP_MASK) >> 4) #define TCPC_REG_ROLE_CTRL_CC2(reg) (((reg) & 0xc) >> 2) #define TCPC_REG_ROLE_CTRL_CC1(reg) ((reg) & 0x3) @@ -117,6 +119,7 @@ extern const struct usb_mux_driver tcpci_tcpm_usb_mux_driver; int tcpci_tcpm_get_cc(int port, int *cc1, int *cc2); int tcpci_tcpm_get_vbus_level(int port); +int tcpci_tcpm_select_rp_value(int port, int rp); int tcpci_tcpm_set_cc(int port, int pull); int tcpci_tcpm_set_polarity(int port, int polarity); int tcpci_tcpm_set_vconn(int port, int enable); |