diff options
| author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2022-05-02 16:20:57 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-12 06:49:47 +0200 |
| commit | a7cff92f0635c794e2198a69a7ff4ecfe0decab9 (patch) | |
| tree | 7dd8f528a8b634d5022aac02dfc2a5055f5b59dd /drivers/usb/typec/class.h | |
| parent | 662a60102c122e44fdaf5c826f7f415eb57d48ad (diff) | |
usb: typec: USB Power Delivery helpers for ports and partners
All the USB Type-C Connector Class devices are protected, so
the drivers can not directly access them. This will adds a
few helpers that can be used to link the ports and partners
to the correct USB Power Delivery objects.
For ports a new optional sysfs attribute file is also added
that can be used to select the USB Power Delivery
capabilities that the port will advertise to the partner.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20220502132058.86236-3-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/typec/class.h')
| -rw-r--r-- | drivers/usb/typec/class.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/typec/class.h b/drivers/usb/typec/class.h index 0f1bd6d19d67..b531f9853bc0 100644 --- a/drivers/usb/typec/class.h +++ b/drivers/usb/typec/class.h @@ -33,6 +33,8 @@ struct typec_partner { int num_altmodes; u16 pd_revision; /* 0300H = "3.0" */ enum usb_pd_svdm_ver svdm_version; + + struct usb_power_delivery *pd; }; struct typec_port { @@ -40,6 +42,8 @@ struct typec_port { struct device dev; struct ida mode_ids; + struct usb_power_delivery *pd; + int prefer_role; enum typec_data_role data_role; enum typec_role pwr_role; |