On 16/04/2024 04:20, Dmitry Baryshkov wrote:
Make typec_set_mode() also handle retimers in addition to muxes. Setting
the USB mode requires retimers to be configured in addition to just
switching the mux configuration.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
drivers/usb/typec/class.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index 9610e647a8d4..28d395535bd1 100644
--- a/drivers/usb/typec/class.c
+++ b/drivers/usb/typec/class.c
@@ -2095,14 +2095,21 @@ EXPORT_SYMBOL_GPL(typec_get_orientation);
* @mode: Accessory Mode, USB Operation or Safe State
*
* Configure @port for Accessory Mode @mode. This function will configure the
- * muxes needed for @mode.
+ * muxes and retimeres needed for @mode.
*/
int typec_set_mode(struct typec_port *port, int mode)
{
+ struct typec_retimer_state retimer_state = { };
struct typec_mux_state state = { };
+ int ret;
+ retimer_state.mode = mode;
state.mode = mode;
+ ret = typec_retimer_set(port->retimer, &retimer_state);
+ if (ret)
+ return ret;
+
return typec_mux_set(port->mux, &state);
}
EXPORT_SYMBOL_GPL(typec_set_mode);
Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
