mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-16 11:28:14 +00:00
125 lines
2.8 KiB
C
125 lines
2.8 KiB
C
/*
|
|
* Copyright (c) Jan Pochyla, SatoshiLabs
|
|
*
|
|
* Licensed under TREZOR License
|
|
* see LICENSE file for details
|
|
*/
|
|
|
|
#ifndef __TREZORHAL_USB_H__
|
|
#define __TREZORHAL_USB_H__
|
|
|
|
#include <stdint.h>
|
|
|
|
#define USB_EP_DIR_OUT 0x00
|
|
#define USB_EP_DIR_IN 0x80
|
|
#define USB_EP_DIR_MSK 0x80
|
|
|
|
typedef struct __attribute__((packed)) {
|
|
uint8_t bLength;
|
|
uint8_t bDescriptorType;
|
|
uint16_t bcdUSB;
|
|
uint8_t bDeviceClass;
|
|
uint8_t bDeviceSubClass;
|
|
uint8_t bDeviceProtocol;
|
|
uint8_t bMaxPacketSize0;
|
|
uint16_t idVendor;
|
|
uint16_t idProduct;
|
|
uint16_t bcdDevice;
|
|
uint8_t iManufacturer;
|
|
uint8_t iProduct;
|
|
uint8_t iSerialNumber;
|
|
uint8_t bNumConfigurations;
|
|
} usb_device_descriptor_t;
|
|
|
|
typedef struct __attribute__((packed)) {
|
|
uint8_t bLength;
|
|
uint8_t bDescriptorType;
|
|
uint16_t wData;
|
|
} usb_langid_descriptor_t;
|
|
|
|
typedef struct __attribute__((packed)) {
|
|
uint8_t bLength;
|
|
uint8_t bDescriptorType;
|
|
uint16_t wTotalLength;
|
|
uint8_t bNumInterfaces;
|
|
uint8_t bConfigurationValue;
|
|
uint8_t iConfiguration;
|
|
uint8_t bmAttributes;
|
|
uint8_t bMaxPower;
|
|
} usb_config_descriptor_t;
|
|
|
|
typedef struct __attribute__((packed)) {
|
|
uint8_t bLength;
|
|
uint8_t bDescriptorType;
|
|
uint8_t bInterfaceNumber;
|
|
uint8_t bAlternateSetting;
|
|
uint8_t bNumEndpoints;
|
|
uint8_t bInterfaceClass;
|
|
uint8_t bInterfaceSubClass;
|
|
uint8_t bInterfaceProtocol;
|
|
uint8_t iInterface;
|
|
} usb_interface_descriptor_t;
|
|
|
|
typedef struct __attribute__((packed)) {
|
|
uint8_t bLength;
|
|
uint8_t bDescriptorType;
|
|
uint8_t bFirstInterface;
|
|
uint8_t bInterfaceCount;
|
|
uint8_t bFunctionClass;
|
|
uint8_t bFunctionSubClass;
|
|
uint8_t bFunctionProtocol;
|
|
uint8_t iFunction;
|
|
} usb_interface_assoc_descriptor_t;
|
|
|
|
typedef struct __attribute__((packed)) {
|
|
uint8_t bLength;
|
|
uint8_t bDescriptorType;
|
|
uint8_t bEndpointAddress;
|
|
uint8_t bmAttributes;
|
|
uint16_t wMaxPacketSize;
|
|
uint8_t bInterval;
|
|
} usb_endpoint_descriptor_t;
|
|
|
|
typedef enum {
|
|
USB_LANGID_ENGLISH_US = 0x409,
|
|
} usb_language_id_t;
|
|
|
|
typedef struct {
|
|
const uint8_t *manufacturer;
|
|
const uint8_t *product;
|
|
const uint8_t *serial_number;
|
|
} usb_dev_string_table_t;
|
|
|
|
typedef struct {
|
|
uint16_t vendor_id;
|
|
uint16_t product_id;
|
|
uint16_t release_num;
|
|
const uint8_t *manufacturer;
|
|
const uint8_t *product;
|
|
const uint8_t *serial_number;
|
|
} usb_dev_info_t;
|
|
|
|
typedef enum {
|
|
USB_IFACE_TYPE_DISABLED = 0,
|
|
USB_IFACE_TYPE_VCP = 1,
|
|
USB_IFACE_TYPE_HID = 2,
|
|
} usb_iface_type_t;
|
|
|
|
#include "usb_hid-defs.h"
|
|
#include "usb_vcp-defs.h"
|
|
|
|
typedef struct {
|
|
union {
|
|
usb_hid_state_t hid;
|
|
usb_vcp_state_t vcp;
|
|
};
|
|
usb_iface_type_t type;
|
|
} usb_iface_t;
|
|
|
|
int usb_init(const usb_dev_info_t *dev_info);
|
|
int usb_deinit(void);
|
|
int usb_start(void);
|
|
int usb_stop(void);
|
|
|
|
#endif
|