Add additional USB control methods to DpConfig and TbtConfig

device.yaml

@@ -1155,6 +1155,15 @@ DpConfig:
         Usb: 0x0
         Dp: 0x1
         Reserved: catch_all
+    UsbDataPath:
+      base: uint
+      start: 15
+      end: 16
+      description: USB data path support.
+      conversion:
+        name: DpUsbDataPath
+        MayBeRequired: 0x0
+        NotRequired: 0x1
     DfpdPinAssignment:
       base: uint
       start: 16
@@ -1324,6 +1333,15 @@ TbtConfig:
       base: bool
       start: 49
       description: Assert this bit to enable TBT auto-entry.
+    UsbDataPath:
+      base: uint
+      start: 54
+      end: 55
+      description: USB data path support.
+      conversion:
+        name: TbtUsbDataPath
+        MayBeRequired: 0x0
+        NotRequired: 0x1
     SourceVCONNDelay:
       base: uint
       start: 56

src/asynchronous/internal/mod.rs

@@ -515,6 +515,17 @@ impl<B: I2c> Tps6699x<B> {
             .await
     }
 
+    /// Modify Tbt config settings
+    pub async fn modify_tbt_config(
+        &mut self,
+        port: LocalPortId,
+        f: impl FnOnce(&mut registers::field_sets::TbtConfig) -> registers::field_sets::TbtConfig,
+    ) -> Result<registers::field_sets::TbtConfig, Error<B::Error>> {
+        let port = self.borrow_port(port)?;
+        let mut registers = port.into_registers();
+        registers.tbt_config().modify_async(|r| f(r)).await
+    }
+
     /// Set unconstrained power on a port
     pub async fn set_unconstrained_power(&mut self, port: LocalPortId, enable: bool) -> Result<(), Error<B::Error>> {
         let mut control = self.get_port_control(port).await?;