diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/device.h | 4 | ||||
| -rw-r--r-- | include/linux/phy/ulpi_phy.h | 31 | ||||
| -rw-r--r-- | include/linux/usb/gadget.h | 4 | ||||
| -rw-r--r-- | include/linux/usb/hcd.h | 4 | ||||
| -rw-r--r-- | include/linux/usb/phy.h | 7 | ||||
| -rw-r--r-- | include/linux/usb/typec.h | 10 |
6 files changed, 55 insertions, 5 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index 9ef518af5515..60ab00b13095 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -879,6 +879,8 @@ struct dev_links_info { * * @offline_disabled: If set, the device is permanently online. * @offline: Set after successful invocation of bus type's .offline(). + * @of_node_reused: Set if the device-tree node is shared with an ancestor + * device. * * At the lowest level, every device in a Linux system is represented by an * instance of struct device. The device structure contains the information @@ -966,6 +968,7 @@ struct device { bool offline_disabled:1; bool offline:1; + bool of_node_reused:1; }; static inline struct device *kobj_to_dev(struct kobject *kobj) @@ -1144,6 +1147,7 @@ extern int device_offline(struct device *dev); extern int device_online(struct device *dev); extern void set_primary_fwnode(struct device *dev, struct fwnode_handle *fwnode); extern void set_secondary_fwnode(struct device *dev, struct fwnode_handle *fwnode); +void device_set_of_node_from_dev(struct device *dev, const struct device *dev2); static inline int dev_num_vf(struct device *dev) { diff --git a/include/linux/phy/ulpi_phy.h b/include/linux/phy/ulpi_phy.h new file mode 100644 index 000000000000..f2ebe490a4bc --- /dev/null +++ b/include/linux/phy/ulpi_phy.h @@ -0,0 +1,31 @@ +#include <linux/phy/phy.h> + +/** + * Helper that registers PHY for a ULPI device and adds a lookup for binding it + * and it's controller, which is always the parent. + */ +static inline struct phy +*ulpi_phy_create(struct ulpi *ulpi, const struct phy_ops *ops) +{ + struct phy *phy; + int ret; + + phy = phy_create(&ulpi->dev, NULL, ops); + if (IS_ERR(phy)) + return phy; + + ret = phy_create_lookup(phy, "usb2-phy", dev_name(ulpi->dev.parent)); + if (ret) { + phy_destroy(phy); + return ERR_PTR(ret); + } + + return phy; +} + +/* Remove a PHY that was created with ulpi_phy_create() and it's lookup. */ +static inline void ulpi_phy_destroy(struct ulpi *ulpi, struct phy *phy) +{ + phy_remove_lookup(phy, "usb2-phy", dev_name(ulpi->dev.parent)); + phy_destroy(phy); +} diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index fbc22a39e7bc..1a4a4bacfae6 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -304,6 +304,7 @@ struct usb_gadget_ops { int (*udc_start)(struct usb_gadget *, struct usb_gadget_driver *); int (*udc_stop)(struct usb_gadget *); + void (*udc_set_speed)(struct usb_gadget *, enum usb_device_speed); struct usb_ep *(*match_ep)(struct usb_gadget *, struct usb_endpoint_descriptor *, struct usb_ss_ep_comp_descriptor *); @@ -352,6 +353,8 @@ struct usb_gadget_ops { * @deactivated: True if gadget is deactivated - in deactivated state it cannot * be connected. * @connected: True if gadget is connected. + * @lpm_capable: If the gadget max_speed is FULL or HIGH, this flag + * indicates that it supports LPM as per the LPM ECN & errata. * * Gadgets have a mostly-portable "gadget driver" implementing device * functions, handling all usb configurations and interfaces. Gadget @@ -404,6 +407,7 @@ struct usb_gadget { unsigned is_selfpowered:1; unsigned deactivated:1; unsigned connected:1; + unsigned lpm_capable:1; }; #define work_to_gadget(w) (container_of((w), struct usb_gadget, work)) diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 50398b69ca44..a1f03ebfde47 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -565,9 +565,9 @@ extern void usb_ep0_reinit(struct usb_device *); ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8) #define EndpointRequest \ - ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8) + ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8) #define EndpointOutRequest \ - ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8) + ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8) /* class requests from the USB 2.0 hub spec, table 11-15 */ #define HUB_CLASS_REQ(dir, type, request) ((((dir) | (type)) << 8) | (request)) diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h index 31a8068c42a5..299245105610 100644 --- a/include/linux/usb/phy.h +++ b/include/linux/usb/phy.h @@ -9,6 +9,7 @@ #ifndef __LINUX_USB_PHY_H #define __LINUX_USB_PHY_H +#include <linux/extcon.h> #include <linux/notifier.h> #include <linux/usb.h> @@ -85,6 +86,12 @@ struct usb_phy { struct usb_phy_io_ops *io_ops; void __iomem *io_priv; + /* to support extcon device */ + struct extcon_dev *edev; + struct extcon_dev *id_edev; + struct notifier_block vbus_nb; + struct notifier_block id_nb; + /* for notification of usb_phy_events */ struct atomic_notifier_head notifier; diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h index ec78204964ab..ffe7487886ca 100644 --- a/include/linux/usb/typec.h +++ b/include/linux/usb/typec.h @@ -117,13 +117,13 @@ struct typec_altmode_desc { struct typec_altmode *typec_partner_register_altmode(struct typec_partner *partner, - struct typec_altmode_desc *desc); + const struct typec_altmode_desc *desc); struct typec_altmode *typec_plug_register_altmode(struct typec_plug *plug, - struct typec_altmode_desc *desc); + const struct typec_altmode_desc *desc); struct typec_altmode *typec_port_register_altmode(struct typec_port *port, - struct typec_altmode_desc *desc); + const struct typec_altmode_desc *desc); void typec_unregister_altmode(struct typec_altmode *altmode); struct typec_port *typec_altmode2port(struct typec_altmode *alt); @@ -190,6 +190,7 @@ struct typec_partner_desc { * @pr_set: Set Power Role * @vconn_set: Set VCONN Role * @activate_mode: Enter/exit given Alternate Mode + * @port_type_set: Set port type * * Static capabilities of a single USB Type-C port. */ @@ -214,6 +215,9 @@ struct typec_capability { int (*activate_mode)(const struct typec_capability *, int mode, int activate); + int (*port_type_set)(const struct typec_capability *, + enum typec_port_type); + }; /* Specific to try_role(). Indicates the user want's to clear the preference. */ |