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-rw-r--r--include/linux/pci_ids.h4
-rw-r--r--include/linux/usb.h7
-rw-r--r--include/linux/usb/chipidea.h1
-rw-r--r--include/linux/usb/storage.h2
-rw-r--r--include/linux/usb/typec.h22
-rw-r--r--include/uapi/linux/usb/video.h58
6 files changed, 89 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
diff --git a/include/uapi/linux/usb/video.h b/include/uapi/linux/usb/video.h
index 2ff0e8a3a683..526b5155e23c 100644
--- a/include/uapi/linux/usb/video.h
+++ b/include/uapi/linux/usb/video.h
@@ -597,5 +597,63 @@ struct UVC_FRAME_MJPEG(n) { \
__le32 dwFrameInterval[n]; \
} __attribute__ ((packed))
+/* Frame Based Payload - 3.1.1. Frame Based Video Format Descriptor */
+struct uvc_format_framebased {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubType;
+ __u8 bFormatIndex;
+ __u8 bNumFrameDescriptors;
+ __u8 guidFormat[16];
+ __u8 bBitsPerPixel;
+ __u8 bDefaultFrameIndex;
+ __u8 bAspectRatioX;
+ __u8 bAspectRatioY;
+ __u8 bmInterfaceFlags;
+ __u8 bCopyProtect;
+ __u8 bVariableSize;
+} __attribute__((__packed__));
+
+#define UVC_DT_FORMAT_FRAMEBASED_SIZE 28
+
+/* Frame Based Payload - 3.1.2. Frame Based Video Frame Descriptor */
+struct uvc_frame_framebased {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubType;
+ __u8 bFrameIndex;
+ __u8 bmCapabilities;
+ __u16 wWidth;
+ __u16 wHeight;
+ __u32 dwMinBitRate;
+ __u32 dwMaxBitRate;
+ __u32 dwDefaultFrameInterval;
+ __u8 bFrameIntervalType;
+ __u32 dwBytesPerLine;
+ __u32 dwFrameInterval[];
+} __attribute__((__packed__));
+
+#define UVC_DT_FRAME_FRAMEBASED_SIZE(n) (26+4*(n))
+
+#define UVC_FRAME_FRAMEBASED(n) \
+ uvc_frame_framebased_##n
+
+#define DECLARE_UVC_FRAME_FRAMEBASED(n) \
+struct UVC_FRAME_FRAMEBASED(n) { \
+ __u8 bLength; \
+ __u8 bDescriptorType; \
+ __u8 bDescriptorSubType; \
+ __u8 bFrameIndex; \
+ __u8 bmCapabilities; \
+ __u16 wWidth; \
+ __u16 wHeight; \
+ __u32 dwMinBitRate; \
+ __u32 dwMaxBitRate; \
+ __u32 dwDefaultFrameInterval; \
+ __u8 bFrameIntervalType; \
+ __u32 dwBytesPerLine; \
+ __u32 dwFrameInterval[n]; \
+} __attribute__ ((packed))
+
#endif /* __LINUX_USB_VIDEO_H */
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-22 22:46:31 +0000