diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pci_ids.h | 4 | ||||
| -rw-r--r-- | include/linux/usb.h | 7 | ||||
| -rw-r--r-- | include/linux/usb/chipidea.h | 1 | ||||
| -rw-r--r-- | include/linux/usb/storage.h | 2 | ||||
| -rw-r--r-- | include/linux/usb/typec.h | 22 |
5 files changed, 31 insertions, 5 deletions
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index e4bddb927795..d2402bf4aea2 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -121,6 +121,7 @@ #define PCI_CLASS_SERIAL_USB_OHCI 0x0c0310 #define PCI_CLASS_SERIAL_USB_EHCI 0x0c0320 #define PCI_CLASS_SERIAL_USB_XHCI 0x0c0330 +#define PCI_CLASS_SERIAL_USB_CDNS 0x0c0380 #define PCI_CLASS_SERIAL_USB_DEVICE 0x0c03fe #define PCI_CLASS_SERIAL_FIBER 0x0c04 #define PCI_CLASS_SERIAL_SMBUS 0x0c05 @@ -2421,6 +2422,9 @@ #define PCI_VENDOR_ID_QCOM 0x17cb #define PCI_VENDOR_ID_CDNS 0x17cd +#define PCI_DEVICE_ID_CDNS_USBSS 0x0100 +#define PCI_DEVICE_ID_CDNS_USB 0x0120 +#define PCI_DEVICE_ID_CDNS_USBSSP 0x0200 #define PCI_VENDOR_ID_ARECA 0x17d3 #define PCI_DEVICE_ID_ARECA_1110 0x1110 diff --git a/include/linux/usb.h b/include/linux/usb.h index 672d8fc2abdb..cfa8005e24f9 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -1129,8 +1129,8 @@ static inline int usb_make_path(struct usb_device *dev, char *buf, size_t size) /* ----------------------------------------------------------------------- */ /* Stuff for dynamic usb ids */ +extern struct mutex usb_dynids_lock; struct usb_dynids { - spinlock_t lock; struct list_head list; }; @@ -1243,7 +1243,7 @@ struct usb_driver { unsigned int disable_hub_initiated_lpm:1; unsigned int soft_unbind:1; }; -#define to_usb_driver(d) container_of(d, struct usb_driver, driver) +#define to_usb_driver(d) container_of_const(d, struct usb_driver, driver) /** * struct usb_device_driver - identifies USB device driver to usbcore @@ -1294,8 +1294,7 @@ struct usb_device_driver { unsigned int supports_autosuspend:1; unsigned int generic_subclass:1; }; -#define to_usb_device_driver(d) container_of(d, struct usb_device_driver, \ - driver) +#define to_usb_device_driver(d) container_of_const(d, struct usb_device_driver, driver) /** * struct usb_class_driver - identifies a USB driver that wants to use the USB major number diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index 5a7f96684ea2..ebdfef124b2b 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -65,6 +65,7 @@ struct ci_hdrc_platform_data { #define CI_HDRC_PHY_VBUS_CONTROL BIT(16) #define CI_HDRC_HAS_PORTSC_PEC_MISSED BIT(17) #define CI_HDRC_FORCE_VBUS_ACTIVE_ALWAYS BIT(18) +#define CI_HDRC_HAS_SHORT_PKT_LIMIT BIT(19) enum usb_dr_mode dr_mode; #define CI_HDRC_CONTROLLER_RESET_EVENT 0 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 diff --git a/include/linux/usb/storage.h b/include/linux/usb/storage.h index 2827ce72e502..8539956bc2be 100644 --- a/include/linux/usb/storage.h +++ b/include/linux/usb/storage.h @@ -53,7 +53,7 @@ struct bulk_cb_wrap { __le32 Signature; /* contains 'USBC' */ __u32 Tag; /* unique per command id */ __le32 DataTransferLength; /* size of data */ - __u8 Flags; /* direction in bit 0 */ + __u8 Flags; /* direction in bit 7 */ __u8 Lun; /* LUN normally 0 */ __u8 Length; /* length of the CDB */ __u8 CDB[16]; /* max command */ diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h index 549275f8ac1b..d616b8807000 100644 --- a/include/linux/usb/typec.h +++ b/include/linux/usb/typec.h @@ -87,6 +87,17 @@ enum typec_orientation { TYPEC_ORIENTATION_REVERSE, }; +enum usb_mode { + USB_MODE_NONE, + USB_MODE_USB2, + USB_MODE_USB3, + USB_MODE_USB4 +}; + +#define USB_CAPABILITY_USB2 BIT(0) +#define USB_CAPABILITY_USB3 BIT(1) +#define USB_CAPABILITY_USB4 BIT(2) + /* * struct enter_usb_data - Enter_USB Message details * @eudo: Enter_USB Data Object @@ -209,6 +220,7 @@ struct typec_cable_desc { * @accessory: Audio, Debug or none. * @identity: Discover Identity command data * @pd_revision: USB Power Delivery Specification Revision if supported + * @usb_capability: Supported USB Modes * @attach: Notification about attached USB device * @deattach: Notification about removed USB device * @@ -226,6 +238,7 @@ struct typec_partner_desc { enum typec_accessory accessory; struct usb_pd_identity *identity; u16 pd_revision; /* 0300H = "3.0" */ + u8 usb_capability; void (*attach)(struct typec_partner *partner, struct device *dev); void (*deattach)(struct typec_partner *partner, struct device *dev); @@ -240,6 +253,8 @@ struct typec_partner_desc { * @port_type_set: Set port type * @pd_get: Get available USB Power Delivery Capabilities. * @pd_set: Set USB Power Delivery Capabilities. + * @default_usb_mode_set: USB Mode to be used by default with Enter_USB Message + * @enter_usb_mode: Change the active USB Mode */ struct typec_operations { int (*try_role)(struct typec_port *port, int role); @@ -250,6 +265,8 @@ struct typec_operations { enum typec_port_type type); struct usb_power_delivery **(*pd_get)(struct typec_port *port); int (*pd_set)(struct typec_port *port, struct usb_power_delivery *pd); + int (*default_usb_mode_set)(struct typec_port *port, enum usb_mode mode); + int (*enter_usb_mode)(struct typec_port *port, enum usb_mode mode); }; enum usb_pd_svdm_ver { @@ -267,6 +284,7 @@ enum usb_pd_svdm_ver { * @svdm_version: USB PD Structured VDM version if supported * @prefer_role: Initial role preference (DRP ports). * @accessory: Supported Accessory Modes + * @usb_capability: Supported USB Modes * @fwnode: Optional fwnode of the port * @driver_data: Private pointer for driver specific info * @pd: Optional USB Power Delivery Support @@ -283,6 +301,7 @@ struct typec_capability { int prefer_role; enum typec_accessory accessory[TYPEC_MAX_ACCESSORY]; unsigned int orientation_aware:1; + u8 usb_capability; struct fwnode_handle *fwnode; void *driver_data; @@ -350,6 +369,9 @@ int typec_port_set_usb_power_delivery(struct typec_port *port, struct usb_power_ int typec_partner_set_usb_power_delivery(struct typec_partner *partner, struct usb_power_delivery *pd); +void typec_partner_set_usb_mode(struct typec_partner *partner, enum usb_mode usb_mode); +void typec_port_set_usb_mode(struct typec_port *port, enum usb_mode mode); + /** * struct typec_connector - Representation of Type-C port for external drivers * @attach: notification about device removal |