diff options
| author | Prashant Malani <pmalani@chromium.org> | 2020-12-11 00:16:54 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-11 13:07:59 +0300 |
| commit | ecf4d4310a16c32fee081924a1aebe9f4c7c0403 (patch) | |
| tree | c75c4c3b968146fb90ddbddec715807ae2f2f2a8 /drivers/usb | |
| parent | ca955d3308ba111881d18bca7045aee964eac6ce (diff) | |
| download | linux-ecf4d4310a16c32fee081924a1aebe9f4c7c0403.tar.xz | |
usb: typec: Add class for plug alt mode device
Add the Type C class for plug alternate mode devices which are being
registered by the Type C connector class. This ensures that udev events
get generated when the plug alt modes are registered.
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Benson Leung <bleung@chromium.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Prashant Malani <pmalani@chromium.org>
Link: https://lore.kernel.org/r/20201210211653.879044-1-pmalani@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/typec/class.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c index 4f6e58dfb81d..ebfd3113a9a8 100644 --- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -600,6 +600,10 @@ typec_register_altmode(struct device *parent, if (is_typec_partner(parent)) alt->adev.dev.bus = &typec_bus; + /* Plug alt modes need a class to generate udev events. */ + if (is_typec_plug(parent)) + alt->adev.dev.class = typec_class; + ret = device_register(&alt->adev.dev); if (ret) { dev_err(parent, "failed to register alternate mode (%d)\n", |