diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/usb/tcpci.h | 3 | ||||
| -rw-r--r-- | include/linux/usb/tcpm.h | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/usb/tcpci.h b/include/linux/usb/tcpci.h index 467e8045e9f8..1d0b849defd0 100644 --- a/include/linux/usb/tcpci.h +++ b/include/linux/usb/tcpci.h @@ -198,12 +198,15 @@ struct tcpci; * Chip level drivers are expected to check for contaminant and call * tcpm_clean_port when the port is clean to put the port back into * toggling state. + * @cable_comm_capable + * optional; Set when TCPC can communicate with cable plugs over SOP' */ struct tcpci_data { struct regmap *regmap; unsigned char TX_BUF_BYTE_x_hidden:1; unsigned char auto_discharge_disconnect:1; unsigned char vbus_vsafe0v:1; + unsigned char cable_comm_capable:1; int (*init)(struct tcpci *tcpci, struct tcpci_data *data); int (*set_vconn)(struct tcpci *tcpci, struct tcpci_data *data, diff --git a/include/linux/usb/tcpm.h b/include/linux/usb/tcpm.h index 65fac5e1f317..430fa3ec69bb 100644 --- a/include/linux/usb/tcpm.h +++ b/include/linux/usb/tcpm.h @@ -119,6 +119,9 @@ enum tcpm_transmit_type { * at the end of the deboumce period or when the port is still * toggling. Chip level drivers are expected to check for contaminant * and call tcpm_clean_port when the port is clean. + * @cable_comm_capable + * Optional; Returns whether cable communication over SOP' is supported + * by the tcpc */ struct tcpc_dev { struct fwnode_handle *fwnode; @@ -154,6 +157,7 @@ struct tcpc_dev { bool (*is_vbus_vsafe0v)(struct tcpc_dev *dev); void (*set_partner_usb_comm_capable)(struct tcpc_dev *dev, bool enable); void (*check_contaminant)(struct tcpc_dev *dev); + bool (*cable_comm_capable)(struct tcpc_dev *dev); }; struct tcpm_port; |