diff options
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/typec/tcpm/tcpci.c | 9 | ||||
-rw-r--r-- | drivers/usb/typec/tcpm/tcpci.h | 6 |
2 files changed, 15 insertions, 0 deletions
diff --git a/drivers/usb/typec/tcpm/tcpci.c b/drivers/usb/typec/tcpm/tcpci.c index f676abab044b..a27deb0b5f03 100644 --- a/drivers/usb/typec/tcpm/tcpci.c +++ b/drivers/usb/typec/tcpm/tcpci.c @@ -255,6 +255,14 @@ static int tcpci_set_polarity(struct tcpc_dev *tcpc, TCPC_TCPC_CTRL_ORIENTATION : 0); } +static void tcpci_set_partner_usb_comm_capable(struct tcpc_dev *tcpc, bool capable) +{ + struct tcpci *tcpci = tcpc_to_tcpci(tcpc); + + if (tcpci->data->set_partner_usb_comm_capable) + tcpci->data->set_partner_usb_comm_capable(tcpci, tcpci->data, capable); +} + static int tcpci_set_vconn(struct tcpc_dev *tcpc, bool enable) { struct tcpci *tcpci = tcpc_to_tcpci(tcpc); @@ -720,6 +728,7 @@ struct tcpci *tcpci_register_port(struct device *dev, struct tcpci_data *data) tcpci->tcpc.set_bist_data = tcpci_set_bist_data; tcpci->tcpc.enable_frs = tcpci_enable_frs; tcpci->tcpc.frs_sourcing_vbus = tcpci_frs_sourcing_vbus; + tcpci->tcpc.set_partner_usb_comm_capable = tcpci_set_partner_usb_comm_capable; if (tcpci->data->auto_discharge_disconnect) { tcpci->tcpc.enable_auto_vbus_discharge = tcpci_enable_auto_vbus_discharge; diff --git a/drivers/usb/typec/tcpm/tcpci.h b/drivers/usb/typec/tcpm/tcpci.h index c3c7d07d9b4e..57b6e24e0a0c 100644 --- a/drivers/usb/typec/tcpm/tcpci.h +++ b/drivers/usb/typec/tcpm/tcpci.h @@ -161,6 +161,10 @@ struct tcpci; * Optional; Enables TCPC to autonously discharge vbus on disconnect. * @vbus_vsafe0v: * optional; Set when TCPC can detect whether vbus is at VSAFE0V. + * @set_partner_usb_comm_capable: + * Optional; The USB Communications Capable bit indicates if port + * partner is capable of communication over the USB data lines + * (e.g. D+/- or SS Tx/Rx). Called to notify the status of the bit. */ struct tcpci_data { struct regmap *regmap; @@ -175,6 +179,8 @@ struct tcpci_data { enum typec_cc_status cc); int (*set_vbus)(struct tcpci *tcpci, struct tcpci_data *data, bool source, bool sink); void (*frs_sourcing_vbus)(struct tcpci *tcpci, struct tcpci_data *data); + void (*set_partner_usb_comm_capable)(struct tcpci *tcpci, struct tcpci_data *data, + bool capable); }; struct tcpci *tcpci_register_port(struct device *dev, struct tcpci_data *data); |