From 11110783f5ea866318831a56353c6f1c3fc0d8ed Mon Sep 17 00:00:00 2001 From: Heikki Krogerus Date: Wed, 11 Oct 2023 13:58:25 +0300 Subject: usb: Inform the USB Type-C class about enumerated devices The Type-C port drivers can make PM related decisions based on is the device USB3 or USB2. Suggested-by: Benson Leung Tested-by: Benson Leung Signed-off-by: Heikki Krogerus Link: https://lore.kernel.org/r/20231011105825.320062-3-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/hub.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/usb/core/hub.c') diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 0ff47eeffb49..b4584a0cd484 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -2274,6 +2274,8 @@ void usb_disconnect(struct usb_device **pdev) */ if (!test_and_set_bit(port1, hub->child_usage_bits)) pm_runtime_get_sync(&port_dev->dev); + + typec_deattach(port_dev->connector, &udev->dev); } usb_remove_ep_devs(&udev->ep0); @@ -2620,6 +2622,8 @@ int usb_new_device(struct usb_device *udev) if (!test_and_set_bit(port1, hub->child_usage_bits)) pm_runtime_get_sync(&port_dev->dev); + + typec_attach(port_dev->connector, &udev->dev); } (void) usb_create_ep_devs(&udev->dev, &udev->ep0, udev); -- cgit