*
* It matches the different fields of the USB 2.0 spec. section 9.3, table 9-2.
*/
-typedef struct usb_ctrlrequest
+typedef struct UsbCtrlRequest
{
uint8_t mRequestType;
uint8_t bRequest;
uint16_t wValue;
uint16_t wIndex;
uint16_t wLength;
-} PACKED usb_ctrlrequest_t;
+} PACKED UsbCtrlRequest;
/* All standard descriptors have these 2 fields at the beginning */
-typedef struct usb_descriptor_header
+typedef struct UsbDescHeader
{
uint8_t bLength;
uint8_t bDescriptorType;
-} PACKED usb_descriptor_header_t;
+} PACKED UsbDescHeader;
/* Device descriptor */
-typedef struct usb_device_descriptor
+typedef struct UsbDeviceDesc
{
uint8_t bLength;
uint8_t bDescriptorType;
uint8_t iProduct;
uint8_t iSerialNumber;
uint8_t bNumConfigurations;
-} PACKED usb_device_descriptor_t;
+} PACKED UsbDeviceDesc;
/* USB string descriptor */
-typedef struct usb_string_descriptor
+typedef struct UsbStringDesc
{
uint8_t bLength;
uint8_t bDescriptorType;
uint8_t data[0];
-} PACKED usb_string_descriptor_t;
+} PACKED UsbStringDesc;
/*
* Macros to define USB strings
#define DEFINE_USB_STRING(__name, __text) \
struct { \
- usb_descriptor_header_t __header; \
+ UsbDescHeader __header; \
uint8_t __body[sizeof(__text)]; \
} PACKED __name = { \
.__header = { \
#define USB_CDC_SUBCLASS_NCM 0x0d
/* Device configuration descriptor */
-typedef struct usb_config_descriptor
+typedef struct UsbConfigDesc
{
uint8_t bLength;
uint8_t bDescriptorType;
uint8_t iConfiguration;
uint8_t bmAttributes;
uint8_t bMaxPower;
-} PACKED usb_config_descriptor_t;
+} PACKED UsbConfigDesc;
/* from config descriptor bmAttributes */
#define USB_CONFIG_ATT_ONE (1 << 7) /* must be set */
#define USB_CONFIG_ATT_BATTERY (1 << 4) /* battery powered */
/* Device interface descriptor */
-typedef struct usb_interface_descriptor
+typedef struct UsbInterfaceDesc
{
uint8_t bLength;
uint8_t bDescriptorType;
uint8_t bInterfaceSubClass;
uint8_t bInterfaceProtocol;
uint8_t iInterface;
-} PACKED usb_interface_descriptor_t;
+} PACKED UsbInterfaceDesc;
/* Endpoint descriptor */
-typedef struct usb_endpoint_descriptor
+typedef struct UsbEndpointDesc
{
uint8_t bLength;
uint8_t bDescriptorType;
uint8_t bmAttributes;
uint16_t wMaxPacketSize;
uint8_t bInterval;
-} PACKED usb_endpoint_descriptor_t;
+} PACKED UsbEndpointDesc;
/*
* Endpoints
#define USB_ENDPOINT_MAX_ADJUSTABLE 0x80
/* USB: generic device descriptor */
-struct usb_device
+typedef struct UsbDevice
{
- usb_device_descriptor_t *device;
- const usb_descriptor_header_t **config;
- const usb_string_descriptor_t **strings;
+ UsbDeviceDesc *device;
+ const UsbDescHeader **config;
+ const UsbStringDesc **strings;
/* Callbacks */
- void (*event_cb)(usb_ctrlrequest_t *);
+ void (*event_cb)(UsbCtrlRequest *);
/* Private data */
bool configured;
-};
+} UsbDevice;
/*
- * usb_endpoint_num - get the endpoint's number
+ * usb_endpointNum - get the endpoint's number
*/
-INLINE int usb_endpoint_num(const usb_endpoint_descriptor_t *epd)
+INLINE int usb_endpointNum(const UsbEndpointDesc *epd)
{
return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
}
/*
- * usb_endpoint_type - get the endpoint's transfer type
+ * usb_endpointType - get the endpoint's transfer type
*/
-INLINE int usb_endpoint_type(const struct usb_endpoint_descriptor *epd)
+INLINE int usb_endpointType(const struct UsbEndpointDesc *epd)
{
return epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
}
/*
- * usb_endpoint_dir_in - check if the endpoint has IN direction
+ * usb_endpointDirIn - check if the endpoint has IN direction
*/
-INLINE int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
+INLINE int usb_endpointDirIn(const struct UsbEndpointDesc *epd)
{
return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN);
}
/*
- * usb_endpoint_dir_out - check if the endpoint has OUT direction
+ * usb_endpointDirOut - check if the endpoint has OUT direction
*/
-INLINE int usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd)
+INLINE int usb_endpointDirOut(const struct UsbEndpointDesc *epd)
{
return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
}
/*
- * usb_endpoint_xfer_bulk - check if the endpoint has bulk transfer type
+ * usb_endpointXferBulk - check if the endpoint has bulk transfer type
*/
-INLINE int usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd)
+INLINE int usb_endpointXferBulk(const struct UsbEndpointDesc *epd)
{
return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
USB_ENDPOINT_XFER_BULK);
}
/*
- * usb_endpoint_xfer_control - check if the endpoint has control transfer type
+ * usb_endpointXferControl - check if the endpoint has control transfer type
*/
-INLINE int usb_endpoint_xfer_control(const struct usb_endpoint_descriptor *epd)
+INLINE int usb_endpointXferControl(const struct UsbEndpointDesc *epd)
{
return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
USB_ENDPOINT_XFER_CONTROL);
}
/*
- * usb_endpoint_xfer_int - check if the endpoint has interrupt transfer type
+ * usb_endpointXferInt - check if the endpoint has interrupt transfer type
*/
-INLINE int usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd)
+INLINE int usb_endpointXferInt(const struct UsbEndpointDesc *epd)
{
return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
USB_ENDPOINT_XFER_INT);
}
/*
- * usb_endpoint_xfer_isoc - check if the endpoint has isochronous transfer type
+ * usb_endpointXferIsoc - check if the endpoint has isochronous transfer type
*/
-INLINE int usb_endpoint_xfer_isoc(const struct usb_endpoint_descriptor *epd)
+INLINE int usb_endpointXferIsoc(const struct UsbEndpointDesc *epd)
{
return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
USB_ENDPOINT_XFER_ISOC);
}
/*
- * usb_endpoint_is_bulk_in - check if the endpoint is bulk IN
+ * usb_endpointIsBulkIn - check if the endpoint is bulk IN
*/
-INLINE int usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd)
+INLINE int usb_endpointIsBulkIn(const struct UsbEndpointDesc *epd)
{
- return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd);
+ return usb_endpointXferBulk(epd) && usb_endpointDirIn(epd);
}
/*
- * usb_endpoint_is_bulk_out - check if the endpoint is bulk OUT
+ * usb_endpointIsBulkOut - check if the endpoint is bulk OUT
*/
-INLINE int usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd)
+INLINE int usb_endpointIsBulkOut(const struct UsbEndpointDesc *epd)
{
- return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd);
+ return usb_endpointXferBulk(epd) && usb_endpointDirOut(epd);
}
/*
- * usb_endpoint_is_int_in - check if the endpoint is interrupt IN
+ * usb_endpointIsIntIn - check if the endpoint is interrupt IN
*/
-INLINE int usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd)
+INLINE int usb_endpointIsIntIn(const struct UsbEndpointDesc *epd)
{
- return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd);
+ return usb_endpointXferInt(epd) && usb_endpointDirIn(epd);
}
/*
- * usb_endpoint_is_int_out - check if the endpoint is interrupt OUT
+ * usb_endpointIsIntOut - check if the endpoint is interrupt OUT
*/
-INLINE int usb_endpoint_is_int_out(const struct usb_endpoint_descriptor *epd)
+INLINE int usb_endpointIsIntOut(const struct UsbEndpointDesc *epd)
{
- return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd);
+ return usb_endpointXferInt(epd) && usb_endpointDirOut(epd);
}
/*
- * usb_endpoint_is_isoc_in - check if the endpoint is isochronous IN
+ * usb_endpointIsIsocIn - check if the endpoint is isochronous IN
*/
-INLINE int usb_endpoint_is_isoc_in(const struct usb_endpoint_descriptor *epd)
+INLINE int usb_endpointIsIsocIn(const struct UsbEndpointDesc *epd)
{
- return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd);
+ return usb_endpointXferIsoc(epd) && usb_endpointDirIn(epd);
}
/*
- * usb_endpoint_is_isoc_out - check if the endpoint is isochronous OUT
+ * usb_endpointIsIsocOut - check if the endpoint is isochronous OUT
*/
-INLINE int usb_endpoint_is_isoc_out(const struct usb_endpoint_descriptor *epd)
+INLINE int usb_endpointIsIsocOut(const struct UsbEndpointDesc *epd)
{
- return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd);
+ return usb_endpointXferIsoc(epd) && usb_endpointDirOut(epd);
}
/*
/*
* usb_device_register - register a generic USB device driver
*/
-int usb_device_register(struct usb_device *dev);
+int usb_device_register(UsbDevice *dev);
#endif /* USB_H */
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