diff options
Diffstat (limited to 'drivers/usb/typec/tcpm/tcpci.h')
-rw-r--r-- | drivers/usb/typec/tcpm/tcpci.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/usb/typec/tcpm/tcpci.h b/drivers/usb/typec/tcpm/tcpci.h index 11c36d086c86..5ef07a56d67a 100644 --- a/drivers/usb/typec/tcpm/tcpci.h +++ b/drivers/usb/typec/tcpm/tcpci.h @@ -16,6 +16,8 @@ #define TCPC_PD_INT_REV 0xa #define TCPC_ALERT 0x10 +#define TCPC_ALERT_EXTND BIT(14) +#define TCPC_ALERT_EXTENDED_STATUS BIT(13) #define TCPC_ALERT_VBUS_DISCNCT BIT(11) #define TCPC_ALERT_RX_BUF_OVF BIT(10) #define TCPC_ALERT_FAULT BIT(9) @@ -32,6 +34,13 @@ #define TCPC_ALERT_MASK 0x12 #define TCPC_POWER_STATUS_MASK 0x14 #define TCPC_FAULT_STATUS_MASK 0x15 + +#define TCPC_EXTENDED_STATUS_MASK 0x16 +#define TCPC_EXTENDED_STATUS_MASK_VSAFE0V BIT(0) + +#define TCPC_ALERT_EXTENDED_MASK 0x17 +#define TCPC_SINK_FAST_ROLE_SWAP BIT(0) + #define TCPC_CONFIG_STD_OUTPUT 0x18 #define TCPC_TCPC_CTRL 0x19 @@ -58,6 +67,7 @@ #define TCPC_POWER_CTRL 0x1c #define TCPC_POWER_CTRL_VCONN_ENABLE BIT(0) +#define TCPC_FAST_ROLE_SWAP_EN BIT(7) #define TCPC_CC_STATUS 0x1d #define TCPC_CC_STATUS_TOGGLING BIT(5) @@ -69,11 +79,14 @@ #define TCPC_POWER_STATUS 0x1e #define TCPC_POWER_STATUS_UNINIT BIT(6) +#define TCPC_POWER_STATUS_SOURCING_VBUS BIT(4) #define TCPC_POWER_STATUS_VBUS_DET BIT(3) #define TCPC_POWER_STATUS_VBUS_PRES BIT(2) #define TCPC_FAULT_STATUS 0x1f +#define TCPC_ALERT_EXTENDED 0x21 + #define TCPC_COMMAND 0x23 #define TCPC_CMD_WAKE_I2C 0x11 #define TCPC_CMD_DISABLE_VBUS_DETECT 0x22 @@ -104,6 +117,7 @@ #define TCPC_RX_BYTE_CNT 0x30 #define TCPC_RX_BUF_FRAME_TYPE 0x31 +#define TCPC_RX_BUF_FRAME_TYPE_SOP 0 #define TCPC_RX_HDR 0x32 #define TCPC_RX_DATA 0x34 /* through 0x4f */ @@ -123,18 +137,29 @@ #define TCPC_VBUS_VOLTAGE_ALARM_HI_CFG 0x76 #define TCPC_VBUS_VOLTAGE_ALARM_LO_CFG 0x78 +/* I2C_WRITE_BYTE_COUNT + 1 when TX_BUF_BYTE_x is only accessible I2C_WRITE_BYTE_COUNT */ +#define TCPC_TRANSMIT_BUFFER_MAX_LEN 31 + +/* + * @TX_BUF_BYTE_x_hidden + * optional; Set when TX_BUF_BYTE_x can only be accessed through I2C_WRITE_BYTE_COUNT. + */ struct tcpci; struct tcpci_data { struct regmap *regmap; + unsigned char TX_BUF_BYTE_x_hidden:1; int (*init)(struct tcpci *tcpci, struct tcpci_data *data); int (*set_vconn)(struct tcpci *tcpci, struct tcpci_data *data, bool enable); int (*start_drp_toggling)(struct tcpci *tcpci, struct tcpci_data *data, enum typec_cc_status cc); + int (*set_vbus)(struct tcpci *tcpci, struct tcpci_data *data, bool source, bool sink); }; struct tcpci *tcpci_register_port(struct device *dev, struct tcpci_data *data); void tcpci_unregister_port(struct tcpci *tcpci); irqreturn_t tcpci_irq(struct tcpci *tcpci); +struct tcpm_port; +struct tcpm_port *tcpci_get_tcpm_port(struct tcpci *tcpci); #endif /* __LINUX_USB_TCPCI_H */ |