From f31a8702cd36f7908bdc3fa1ed7f95b56c10ed35 Mon Sep 17 00:00:00 2001 From: Prashant Malani Date: Mon, 11 Jul 2022 07:22:56 +0000 Subject: [PATCH] usb: typec: Add retimer handle to port Similar to mux and orientation switch, add a handle for registered retimer to the port, so that it has handles to the various switches connected to it. Signed-off-by: Prashant Malani Acked-by: Heikki Krogerus Link: https://lore.kernel.org/r/20220711072333.2064341-3-pmalani@chromium.org Signed-off-by: Greg Kroah-Hartman --- drivers/usb/typec/class.c | 9 +++++++++ drivers/usb/typec/class.h | 1 + 2 files changed, 10 insertions(+) diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c index 9062836..f08e32d 100644 --- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -12,6 +12,7 @@ #include #include #include +#include #include "bus.h" #include "class.h" @@ -1736,6 +1737,7 @@ static void typec_release(struct device *dev) ida_destroy(&port->mode_ids); typec_switch_put(port->sw); typec_mux_put(port->mux); + typec_retimer_put(port->retimer); kfree(port->cap); kfree(port); } @@ -2249,6 +2251,13 @@ struct typec_port *typec_register_port(struct device *parent, return ERR_PTR(ret); } + port->retimer = typec_retimer_get(&port->dev); + if (IS_ERR(port->retimer)) { + ret = PTR_ERR(port->retimer); + put_device(&port->dev); + return ERR_PTR(ret); + } + ret = device_add(&port->dev); if (ret) { dev_err(parent, "failed to register port (%d)\n", ret); diff --git a/drivers/usb/typec/class.h b/drivers/usb/typec/class.h index 43fcf9e..673b295 100644 --- a/drivers/usb/typec/class.h +++ b/drivers/usb/typec/class.h @@ -55,6 +55,7 @@ struct typec_port { enum typec_orientation orientation; struct typec_switch *sw; struct typec_mux *mux; + struct typec_retimer *retimer; const struct typec_capability *cap; const struct typec_operations *ops; -- 2.7.4