/*
* USB driver for Tegra X1
*
* Copyright (c) 2019 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#ifndef _USB_DESCRIPTORS_H_
#define _USB_DESCRIPTORS_H_
#include
typedef enum {
USB_DESCRIPTOR_DEVICE = 1,
USB_DESCRIPTOR_CONFIGURATION = 2,
USB_DESCRIPTOR_STRING = 3,
USB_DESCRIPTOR_INTERFACE = 4,
USB_DESCRIPTOR_ENDPOINT = 5,
USB_DESCRIPTOR_DEVICE_QUALIFIER = 6,
USB_DESCRIPTOR_OTHER_SPEED_CONFIGURATION = 7,
USB_DESCRIPTOR_INTERFACE_POWER = 8,
USB_DESCRIPTOR_INTERFACE_OTG = 9,
USB_DESCRIPTOR_DEVICE_BINARY_OBJECT = 15,
USB_DESCRIPTOR_DEVICE_BINARY_OBJECT_CAP = 16,
USB_DESCRIPTOR_HID = 33,
USB_DESCRIPTOR_HID_REPORT = 34
} usb_desc_type_t;
typedef enum {
USB_DESCRIPTOR_MS_COMPAT_ID = 4,
USB_DESCRIPTOR_MS_EXTENDED_PROPERTIES = 5
} usb_vendor_desc_type_t;
typedef enum {
USB_ATTR_REMOTE_WAKE_UP = 0x20,
USB_ATTR_SELF_POWERED = 0x40,
USB_ATTR_BUS_POWERED_RSVD = 0x80
} usb_cfg_attr_type_t;
typedef enum
{
USB_EP_TYPE_CTRL = 0,
USB_EP_TYPE_ISO = 1,
USB_EP_TYPE_BULK = 2,
USB_EP_TYPE_INTR = 3
} usb_cfg_ep_type_t;
/* Device descriptor structure */
typedef struct _usb_dev_descr_t
{
u8 bLength; // Size of this descriptor in bytes.
u8 bDescriptorType; // Device Descriptor Type. (USB_DESCRIPTOR_DEVICE)
u16 bcdUSB; // USB Spec. Release number (2.1).
u8 bDeviceClass; // Class is specified in the interface descriptor.
u8 bDeviceSubClass; // SubClass is specified in the interface descriptor.
u8 bDeviceProtocol; // Protocol is specified in the interface descriptor.
u8 bMaxPacketSize; // Maximum packet size for EP0.
u16 idVendor; // Vendor ID assigned by USB forum.
u16 idProduct; // Product ID assigned by Organization.
u16 bcdDevice; // Device Release number in BCD.
u8 iManufacturer; // Index of String descriptor describing Manufacturer.
u8 iProduct; // Index of String descriptor describing Product.
u8 iSerialNumber; // Index of String descriptor describing Serial number.
u8 bNumConfigs; // Number of possible configuration.
} __attribute__((packed)) usb_dev_descr_t;
/* Device Qualigier descriptor structure */
typedef struct _usb_dev_qual_descr_t
{
u8 bLength; // Size of this descriptor in bytes.
u8 bDescriptorType; // Device Descriptor Type. (USB_DESCRIPTOR_DEVICE_QUALIFIER)
u16 bcdUSB; // USB Spec. Release number (2.1).
u8 bDeviceClass; // Class is specified in the interface descriptor.
u8 bDeviceSubClass; // SubClass is specified in the interface descriptor.
u8 bDeviceProtocol; // Protocol is specified in the interface descriptor.
u8 bMaxPacketSize; // Maximum packet size for EP0.
u8 bNumOtherConfigs; // Number of possible other-speed configurations.
u8 bReserved; // Reserved for future use, must be zero
} __attribute__((packed)) usb_dev_qual_descr_t;
/* Configuration descriptor structure */
typedef struct _usb_cfg_descr_t
{
u8 bLength; // Length of this descriptor.
u8 bDescriptorType; // CONFIGURATION descriptor type (USB_DESCRIPTOR_CONFIGURATION).
u16 wTotalLength; // Total length of all descriptors for this configuration.
u8 bNumInterfaces; // Number of interfaces in this configuration.
u8 bConfigurationValue; // Value of this configuration (1 based).
u8 iConfiguration; // Index of String Descriptor describing the configuration.
u8 bmAttributes; // Configuration characteristics.
u8 bMaxPower; // Maximum power consumed by this configuration.
} __attribute__((packed)) usb_cfg_descr_t;
/* Interface descriptor structure */
typedef struct _usb_inter_descr_t
{
u8 bLength; // Length of this descriptor.
u8 bDescriptorType; // INTERFACE descriptor type (USB_DESCRIPTOR_INTERFACE).
u8 bInterfaceNumber; // Number of this interface (0 based).
u8 bAlternateSetting; // Value of this alternate interface setting.
u8 bNumEndpoints; // Number of endpoints in this interface.
u8 bInterfaceClass; // Class code (assigned by the USB-IF).
u8 bInterfaceSubClass; // Subclass code (assigned by the USB-IF).
u8 bInterfaceProtocol; // Protocol code (assigned by the USB-IF).
u8 iInterface; // Index of String Descriptor describing the interface.
} __attribute__((packed)) usb_inter_descr_t;
/* HID descriptor structure */
typedef struct _usb_hid_descr_t
{
u8 bLength; // Length of this descriptor.
u8 bDescriptorType; // INTERFACE descriptor type (USB_DESCRIPTOR_HID).
u16 bcdHID; // HID class specification release
u8 bCountryCode; // Country code.
u8 bNumDescriptors; // Number of descriptors.
u8 bClassDescriptorType; // Type of class descriptor (USB_DESCRIPTOR_HID_REPORT).
u16 bDescriptorLength; // Report descriptor length.
} __attribute__((packed)) usb_hid_descr_t;
/* Endpoint descriptor structure */
typedef struct _usb_ep_descr_t
{
u8 bLength; // Length of this descriptor.
u8 bDescriptorType; // ENDPOINT descriptor type (USB_DESCRIPTOR_ENDPOINT).
u8 bEndpointAddress; // Endpoint address. bit7 indicates direction (0=OUT, 1=IN).
u8 bmAttributes; // Endpoint transfer type.
u16 wMaxPacketSize; // Maximum packet size.
u8 bInterval; // Polling interval in frames. For Interrupt and Isochronous data transfer only.
} __attribute__((packed)) usb_ep_descr_t;
typedef struct _usb_cfg_simple_descr_t
{
usb_cfg_descr_t config;
usb_inter_descr_t interface;
usb_ep_descr_t endpoint[2];
} __attribute__((packed)) usb_cfg_simple_descr_t;
typedef struct _usb_cfg_hid_descr_t
{
usb_cfg_descr_t config;
usb_inter_descr_t interface;
usb_hid_descr_t hid;
usb_ep_descr_t endpoint[2];
} __attribute__((packed)) usb_cfg_hid_descr_t;
typedef struct _usb_dev_bot_t
{
u8 bLength; // Size of this descriptor in bytes.
u8 bDescriptorType; // Device Descriptor Type. (USB_DESCRIPTOR_DEVICE_BINARY_OBJECT)
u16 wTotalLength; // Size of this descriptor in bytes.
u8 bNumDeviceCaps; // Number of device capabilities in this descriptor.
/* Device Capability USB 2.0 Extension Descriptor */
/* Needed for a USB2.10 device. */
u8 bLengthCap0; // Size of this capability descriptor in bytes.
u8 bDescriptorTypeCap0; // Device Capability Descriptor Type. (USB_DESCRIPTOR_DEVICE_BINARY_OBJECT_CAP)
u8 bDevCapabilityTypeCap0; // USB2: 2.
u32 bmAttributesCap0; // bit1: Link Power Management (LPM).
u8 bLengthCap1; // Size of this capability descriptor in bytes.
u8 bDescriptorTypeCap1; // Device Capability Descriptor Type. (USB_DESCRIPTOR_DEVICE_BINARY_OBJECT_CAP)
u8 bDevCapabilityTypeCap1; // USB3: 3.
u8 bmAttributesCap1; // bit1: Latency Tolerance Messaging (LTM).
u16 wSpeedsSupported; // Supported bus speeds. 1: Low Speed, 2: Full Speed, 4: High Speed, 8: Super Speed.
u8 bFunctionalitySupport; // Lowest speed at which all the functionality is available. 1: Full speed and above.
u8 bU1DevExitLat; // USB3.0 U1 exit latency.
u16 wU2DevExitLat; // USB3.0 U2 exit latency.
} __attribute__((packed)) usb_dev_bot_t;
/* Microsoft OS String descriptor structure */
typedef struct _usb_ms_os_descr_t
{
u8 bLength; // 0x12
u8 bDescriptorType; // 3
u16 wSignature[7]; // "MSFT100" UTF16 LE
u8 bVendorCode; //
u8 bPadding;
} __attribute__((packed)) usb_ms_os_descr_t;
/* Microsoft Compatible ID Feature descriptor structure */
typedef struct _usb_ms_cid_descr_t
{
u32 dLength;
u16 wVersion;
u16 wCompatibilityId;
u8 bSections;
u8 bReserved0[7];
u8 bInterfaceNumber;
u8 bReserved1;
u8 bCompatibleId[8];
u8 bSubCompatibleId[8];
u8 bReserved2[6];
} __attribute__((packed)) usb_ms_cid_descr_t;
/* Microsoft Extended Properties Feature descriptor structure */
typedef struct _usb_ms_ext_prop_descr_t
{
u32 dLength;
u16 wVersion;
u16 wExtendedProperty;
u16 wSections;
u32 dPropertySize;
u32 dPropertyType;
u16 wPropertyNameLength;
u16 wPropertyName[22]; // UTF16 LE
u32 dPropertyDataLength;
u16 wPropertyData[2]; // UTF16 LE
} __attribute__((packed)) usb_ms_ext_prop_descr_t;
typedef struct _usb_desc_t
{
usb_dev_descr_t *dev;
usb_dev_qual_descr_t *dev_qual;
usb_cfg_simple_descr_t *cfg;
usb_cfg_simple_descr_t *cfg_other;
usb_dev_bot_t *dev_bot;
u8 *vendor;
u8 *product;
usb_ms_os_descr_t *ms_os;
usb_ms_cid_descr_t *ms_cid;
usb_ms_ext_prop_descr_t *mx_ext;
} usb_desc_t;
usb_dev_descr_t usb_device_descriptor_ums =
{
.bLength = 18,
.bDescriptorType = USB_DESCRIPTOR_DEVICE,
.bcdUSB = 0x210,
.bDeviceClass = 0x00,
.bDeviceSubClass = 0x00,
.bDeviceProtocol = 0x00,
.bMaxPacketSize = 0x40,
.idVendor = 0x11EC, // Nintendo: 0x057E, Nvidia: 0x0955
.idProduct = 0xA7E0, // Switch: 0x2000, usbd: 0x3000
.bcdDevice = 0x0101,
.iManufacturer = 1,
.iProduct = 2,
.iSerialNumber = 3,
.bNumConfigs = 1
};
usb_dev_qual_descr_t usb_device_qualifier_descriptor =
{
.bLength = 10,
.bDescriptorType = USB_DESCRIPTOR_DEVICE_QUALIFIER,
.bcdUSB = 0x210,
.bDeviceClass = 0x00,
.bDeviceSubClass = 0x00,
.bDeviceProtocol = 0x00,
.bMaxPacketSize = 0x40,
.bNumOtherConfigs = 0x01,
.bReserved = 0x00
};
usb_cfg_simple_descr_t usb_configuration_descriptor_ums =
{
/* Configuration descriptor structure */
.config.bLength = 9,
.config.bDescriptorType = USB_DESCRIPTOR_CONFIGURATION,
.config.wTotalLength = 0x20,
.config.bNumInterfaces = 0x01,
.config.bConfigurationValue = 0x01,
.config.iConfiguration = 0x00,
.config.bmAttributes = USB_ATTR_SELF_POWERED | USB_ATTR_BUS_POWERED_RSVD,
.config.bMaxPower = 32 / 2,
/* Interface descriptor structure */
.interface.bLength = 9,
.interface.bDescriptorType = USB_DESCRIPTOR_INTERFACE,
.interface.bInterfaceNumber = 0,
.interface.bAlternateSetting = 0,
.interface.bNumEndpoints = 2,
.interface.bInterfaceClass = 0x08, // Mass Storage Class.
.interface.bInterfaceSubClass = 0x06, // SCSI Transparent Command Set.
.interface.bInterfaceProtocol = 0x50, // Bulk-Only Transport.
.interface.iInterface = 0x00,
/* Endpoint descriptor structure EP1 IN */
.endpoint[0].bLength = 7,
.endpoint[0].bDescriptorType = USB_DESCRIPTOR_ENDPOINT,
.endpoint[0].bEndpointAddress = 0x81, // USB_EP_ADDR_BULK_IN.
.endpoint[0].bmAttributes = USB_EP_TYPE_BULK,
.endpoint[0].wMaxPacketSize = 0x200,
.endpoint[0].bInterval = 0x00,
/* Endpoint descriptor structure EP1 OUT */
.endpoint[1].bLength = 7,
.endpoint[1].bDescriptorType = USB_DESCRIPTOR_ENDPOINT,
.endpoint[1].bEndpointAddress = 0x01, // USB_EP_ADDR_BULK_OUT.
.endpoint[1].bmAttributes = USB_EP_TYPE_BULK,
.endpoint[1].wMaxPacketSize = 0x200,
.endpoint[1].bInterval = 0x00
};
usb_cfg_simple_descr_t usb_other_speed_config_descriptor_ums =
{
/* Other Speed Configuration descriptor structure */
.config.bLength = 9,
.config.bDescriptorType = USB_DESCRIPTOR_OTHER_SPEED_CONFIGURATION,
.config.wTotalLength = 0x20,
.config.bNumInterfaces = 0x01,
.config.bConfigurationValue = 0x01,
.config.iConfiguration = 0x00,
.config.bmAttributes = USB_ATTR_SELF_POWERED | USB_ATTR_BUS_POWERED_RSVD,
.config.bMaxPower = 32 / 2,
/* Interface descriptor structure */
.interface.bLength = 9,
.interface.bDescriptorType = USB_DESCRIPTOR_INTERFACE,
.interface.bInterfaceNumber = 0x00,
.interface.bAlternateSetting = 0x00,
.interface.bNumEndpoints = 2,
.interface.bInterfaceClass = 0x08, // Mass Storage Class.
.interface.bInterfaceSubClass = 0x06, // SCSI Transparent Command Set.
.interface.bInterfaceProtocol = 0x50, // Bulk-Only Transport.
.interface.iInterface = 0x00,
/* Endpoint descriptor structure EP1 IN */
.endpoint[0].bLength = 7,
.endpoint[0].bDescriptorType = USB_DESCRIPTOR_ENDPOINT,
.endpoint[0].bEndpointAddress = 0x81, // USB_EP_ADDR_BULK_IN.
.endpoint[0].bmAttributes = USB_EP_TYPE_BULK,
.endpoint[0].wMaxPacketSize = 0x40,
.endpoint[0].bInterval = 0,
/* Endpoint descriptor structure EP1 OUT */
.endpoint[1].bLength = 7,
.endpoint[1].bDescriptorType = USB_DESCRIPTOR_ENDPOINT,
.endpoint[1].bEndpointAddress = 0x01, // USB_EP_ADDR_BULK_OUT.
.endpoint[1].bmAttributes = USB_EP_TYPE_BULK,
.endpoint[1].wMaxPacketSize = 0x40,
.endpoint[1].bInterval = 0
};
usb_dev_bot_t usb_device_binary_object_descriptor =
{
.bLength = 5,
.bDescriptorType = USB_DESCRIPTOR_DEVICE_BINARY_OBJECT,
.wTotalLength = 22,
.bNumDeviceCaps = 2,
/* Device Capability USB 2.0 Extension Descriptor */
.bLengthCap0 = 7,
.bDescriptorTypeCap0 = USB_DESCRIPTOR_DEVICE_BINARY_OBJECT_CAP,
.bDevCapabilityTypeCap0 = 2, // USB2.
.bmAttributesCap0 = 0,
/* Device Capability SuperSpeed Descriptor */
/* Needed for a USB2.10 device. */
.bLengthCap1 = 10,
.bDescriptorTypeCap1 = USB_DESCRIPTOR_DEVICE_BINARY_OBJECT_CAP,
.bDevCapabilityTypeCap1 = 3, // USB3.
.bmAttributesCap1 = 0,
.wSpeedsSupported = 0x6, // FS | HS.
.bFunctionalitySupport = 1, // FS and above.
.bU1DevExitLat = 0,
.wU2DevExitLat = 0
};
u8 usb_vendor_string_descriptor_ums[32] =
{
26, 0x03,
'N', 0, 'y', 0, 'x', 0, ' ', 0, 'U', 0, 'S', 0, 'B', 0, ' ', 0,
'D', 0, 'i', 0, 's', 0, 'k', 0
};
u8 usb_product_string_descriptor_ums[22] =
{
8, 0x03,
'U', 0, 'M', 0, 'S', 0
};
usb_ms_os_descr_t usb_ms_os_descriptor =
{
.bLength = 0x28,
.bDescriptorType = 0x03,
.wSignature[0] = 'M',
.wSignature[1] = 'S',
.wSignature[2] = 'F',
.wSignature[3] = 'T',
.wSignature[4] = '1',
.wSignature[5] = '0',
.wSignature[6] = '0',
.bVendorCode = 0x99,
};
usb_ms_cid_descr_t usb_ms_cid_descriptor =
{
.dLength = 0x28,
.wVersion = 0x100,
.wCompatibilityId = USB_DESCRIPTOR_MS_COMPAT_ID,
.bSections = 1,
.bInterfaceNumber = 0,
.bReserved1 = 1,
.bCompatibleId[0] = 'N',
.bCompatibleId[1] = 'Y',
.bCompatibleId[2] = 'X',
.bCompatibleId[3] = 'U',
.bCompatibleId[4] = 'S',
.bCompatibleId[5] = 'B',
};
usb_ms_ext_prop_descr_t usb_ms_ext_prop_descriptor_ums =
{
.dLength = 0x48,
.wVersion = 0x100,
.wExtendedProperty = USB_DESCRIPTOR_MS_EXTENDED_PROPERTIES,
.wSections = 1,
.dPropertySize = 0x3E,
.dPropertyType = 4, // DWORD
.wPropertyNameLength = 0x2C,
.wPropertyName[0] = 'M', // MaximumTransferLength.
.wPropertyName[1] = 'a',
.wPropertyName[2] = 'x',
.wPropertyName[3] = 'i',
.wPropertyName[4] = 'm',
.wPropertyName[5] = 'u',
.wPropertyName[6] = 'm',
.wPropertyName[7] = 'T',
.wPropertyName[8] = 'r',
.wPropertyName[9] = 'a',
.wPropertyName[10] = 'n',
.wPropertyName[11] = 's',
.wPropertyName[12] = 'f',
.wPropertyName[13] = 'e',
.wPropertyName[14] = 'r',
.wPropertyName[15] = 'L',
.wPropertyName[16] = 'e',
.wPropertyName[17] = 'n',
.wPropertyName[18] = 'g',
.wPropertyName[19] = 't',
.wPropertyName[20] = 'h',
.wPropertyName[21] = 0,
.dPropertyDataLength = 0x4,
.wPropertyData[0] = 0x00, // 1MB.
.wPropertyData[1] = 0x10,
};
usb_ms_ext_prop_descr_t usb_ms_ext_prop_descriptor_hid =
{
.dLength = 7,
.wVersion = 0x100,
.wExtendedProperty = USB_DESCRIPTOR_MS_EXTENDED_PROPERTIES,
.wSections = 0,
};
usb_dev_descr_t usb_device_descriptor_hid_jc =
{
.bLength = 18,
.bDescriptorType = USB_DESCRIPTOR_DEVICE,
.bcdUSB = 0x210,
.bDeviceClass = 0x00,
.bDeviceSubClass = 0x00,
.bDeviceProtocol = 0x00,
.bMaxPacketSize = 0x40,
.idVendor = 0x11EC, // Nintendo: 0x057E, Nvidia: 0x0955
.idProduct = 0xA7E1, // Switch: 0x2000, usbd: 0x3000
.bcdDevice = 0x0101,
.iManufacturer = 1,
.iProduct = 2,
.iSerialNumber = 3,
.bNumConfigs = 1
};
usb_dev_descr_t usb_device_descriptor_hid_touch =
{
.bLength = 18,
.bDescriptorType = USB_DESCRIPTOR_DEVICE,
.bcdUSB = 0x210,
.bDeviceClass = 0x00,
.bDeviceSubClass = 0x00,
.bDeviceProtocol = 0x00,
.bMaxPacketSize = 0x40,
.idVendor = 0x11EC, // Nintendo: 0x057E, Nvidia: 0x0955
.idProduct = 0xA7E2, // Switch: 0x2000, usbd: 0x3000
.bcdDevice = 0x0101,
.iManufacturer = 1,
.iProduct = 2,
.iSerialNumber = 3,
.bNumConfigs = 1
};
usb_cfg_hid_descr_t usb_configuration_descriptor_hid_jc =
{
/* Configuration descriptor structure */
.config.bLength = 9,
.config.bDescriptorType = USB_DESCRIPTOR_CONFIGURATION,
.config.wTotalLength = sizeof(usb_cfg_hid_descr_t),
.config.bNumInterfaces = 0x01,
.config.bConfigurationValue = 0x01,
.config.iConfiguration = 0x00,
.config.bmAttributes = USB_ATTR_SELF_POWERED | USB_ATTR_BUS_POWERED_RSVD,
.config.bMaxPower = 32 / 2,
/* Interface descriptor structure */
.interface.bLength = 9,
.interface.bDescriptorType = USB_DESCRIPTOR_INTERFACE,
.interface.bInterfaceNumber = 0,
.interface.bAlternateSetting = 0,
.interface.bNumEndpoints = 2,
.interface.bInterfaceClass = 0x03, // Human Interface Device Class.
.interface.bInterfaceSubClass = 0x00, // SCSI Transparent Command Set.
.interface.bInterfaceProtocol = 0x00, // Bulk-Only Transport.
.interface.iInterface = 0x00,
.hid.bLength = 9,
.hid.bDescriptorType = USB_DESCRIPTOR_HID,
.hid.bcdHID = 0x110,
.hid.bCountryCode = 0,
.hid.bNumDescriptors = 1,
.hid.bClassDescriptorType = USB_DESCRIPTOR_HID_REPORT,
.hid.bDescriptorLength = 0x43,
/* Endpoint descriptor structure EP1 IN */
.endpoint[0].bLength = 7,
.endpoint[0].bDescriptorType = USB_DESCRIPTOR_ENDPOINT,
.endpoint[0].bEndpointAddress = 0x81, // USB_EP_ADDR_BULK_IN.
.endpoint[0].bmAttributes = USB_EP_TYPE_INTR,
.endpoint[0].wMaxPacketSize = 0x200,
.endpoint[0].bInterval = 4, // 4ms on FS, 8ms on HS.
/* Endpoint descriptor structure EP1 OUT */
.endpoint[1].bLength = 7,
.endpoint[1].bDescriptorType = USB_DESCRIPTOR_ENDPOINT,
.endpoint[1].bEndpointAddress = 0x01, // USB_EP_ADDR_BULK_OUT.
.endpoint[1].bmAttributes = USB_EP_TYPE_INTR,
.endpoint[1].wMaxPacketSize = 0x200,
.endpoint[1].bInterval = 4 // 4ms on FS, 8ms on HS.
};
u8 usb_vendor_string_descriptor_hid[22] =
{
16, 0x03,
'N', 0, 'y', 0, 'x', 0, ' ', 0,
'U', 0, 'S', 0, 'B', 0
};
u8 usb_product_string_descriptor_hid_jc[24] =
{
24, 0x03,
'N', 0, 'y', 0, 'x', 0, ' ', 0,
'J', 0, 'o', 0, 'y', 0, '-', 0, 'C', 0, 'o', 0, 'n', 0
};
u8 usb_product_string_descriptor_hid_touch[26] =
{
26, 0x03,
'N', 0, 'y', 0, 'x', 0, ' ', 0,
'T', 0, 'o', 0, 'u', 0, 'c', 0, 'h', 0, 'p', 0, 'a', 0, 'd', 0
};
u8 hid_report_descriptor_jc[] =
{
0x05, 0x01, // USAGE_PAGE (Generic Desktop),
0x09, 0x04, // USAGE (Joystick),
0xa1, 0x01, // COLLECTION (Application),
0xa1, 0x02, // COLLECTION (Logical),
0x75, 0x08, // REPORT_SIZE (8),
0x95, 0x04, // REPORT_COUNT (4),
0x15, 0x00, // LOGICAL_MINIMUM (0),
0x26, 0xff, 0x00, // LOGICAL_MAXIMUM (255),
0x35, 0x00, // PHYSICAL_MINIMUM (0),
0x46, 0xff, 0x00, // PHYSICAL_MAXIMUM (255),
0x09, 0x30, // USAGE (X_ID),
0x09, 0x31, // USAGE (Y_ID),
0x09, 0x32, // USAGE (Z_ID),
0x09, 0x35, // USAGE (Rz_ID),
0x81, 0x02, // INPUT (IOF_Variable),
0x75, 0x04, // REPORT_SIZE (4),
0x95, 0x01, // REPORT_COUNT (1),
0x25, 0x07, // LOGICAL_MAXIMUM (7),
0x46, 0x3b, 0x01, // PHYSICAL_MAXIMUM (315),
0x65, 0x14, // UNIT (Eng_Rot_Angular_Pos),
0x09, 0x39, // USAGE (Hat_Switch),
0x81, 0x42, // INPUT (IOF_NullposVar),
0x65, 0x00, // UNIT (Unit_None),
0x75, 0x01, // REPORT_SIZE (1),
0x95, 0x0c, // REPORT_COUNT (12),
0x25, 0x01, // LOGICAL_MAXIMUM (1),
0x45, 0x01, // PHYSICAL_MAXIMUM (1),
0x05, 0x09, // USAGE_PAGE (Button_ID),
0x19, 0x01, // USAGE_MINIMUM (1),
0x29, 0x0c, // USAGE_MAXIMUM (12),
0x81, 0x02, // INPUT (IOF_Variable),
0xc0, // END_COLLECTION(),
0xc0 // END_COLLECTION(),
};
u8 hid_report_descriptor_touch[] =
{
0x05, 0x0d, // USAGE_PAGE (Digitizers)
0x09, 0x05, // USAGE (Touch Pad)
0xa1, 0x01, // COLLECTION (Application)
0x85, 0x05, // REPORT_ID (Touch pad)
0x09, 0x22, // USAGE (Finger)
0xa1, 0x02, // COLLECTION (Logical)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0x01, // LOGICAL_MAXIMUM (1)
0x09, 0x42, // USAGE (Tip switch)
0x95, 0x01, // REPORT_COUNT (1)
0x75, 0x01, // REPORT_SIZE (1)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x15, 0x00, // LOGICAL_MINIMUM (1)
0x25, 0x01, // LOGICAL_MAXIMUM (1)
0x75, 0x01, // REPORT_SIZE (1)
0x95, 0x07, // REPORT_COUNT (7)
0x09, 0x54, // USAGE (Contact Count)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x95, 0x01, // REPORT_COUNT (1)
0x75, 0x08, // REPORT_SIZE (8)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0x0A, // LOGICAL_MAXIMUM (10)
0x09, 0x51, // USAGE (Contact Identifier)
0x81, 0x02, // INPUT (Data,Var,Abs)
// 0x15, 0x00, // LOGICAL_MINIMUM (0)
// 0x26, 0xF8, 0x2A, // LOGICAL_MAXIMUM (11000)
// 0x95, 0x01, // REPORT_COUNT (1)
// 0x75, 0x08, // REPORT_SIZE (16)
// 0x09, 0x30, // USAGE (Pressure)
// 0x81, 0x02, // INPUT (Data,Var,Abs)
0x05, 0x01, // USAGE_PAGE (Generic Desk..
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x26, 0xff, 0x04, // LOGICAL_MAXIMUM (1279)
0x75, 0x10, // REPORT_SIZE (16)
0x55, 0x0e, // UNIT_EXPONENT (-2)
0x65, 0x13, // UNIT(Inch,EngLinear)
0x09, 0x30, // USAGE (X)
0x35, 0x00, // PHYSICAL_MINIMUM (0)
0x46, 0xFF, 0x04, // PHYSICAL_MAXIMUM (1279)
0x95, 0x01, // REPORT_COUNT (1)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x26, 0xCF, 0x02, // LOGICAL_MAXIMUM (719)
0x46, 0xCF, 0x02, // PHYSICAL_MAXIMUM (719)
0x09, 0x31, // USAGE (Y)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x05, 0x0d, // USAGE PAGE (Digitizers)
0xc0, // END_COLLECTION
0xc0, // END_COLLECTION
};
usb_cfg_hid_descr_t usb_configuration_descriptor_hid_touch =
{
/* Configuration descriptor structure */
.config.bLength = 9,
.config.bDescriptorType = USB_DESCRIPTOR_CONFIGURATION,
.config.wTotalLength = sizeof(usb_cfg_hid_descr_t),
.config.bNumInterfaces = 0x01,
.config.bConfigurationValue = 0x01,
.config.iConfiguration = 0x00,
.config.bmAttributes = USB_ATTR_SELF_POWERED | USB_ATTR_BUS_POWERED_RSVD,
.config.bMaxPower = 32 / 2,
/* Interface descriptor structure */
.interface.bLength = 9,
.interface.bDescriptorType = USB_DESCRIPTOR_INTERFACE,
.interface.bInterfaceNumber = 0,
.interface.bAlternateSetting = 0,
.interface.bNumEndpoints = 2,
.interface.bInterfaceClass = 0x03, // Human Interface Device Class.
.interface.bInterfaceSubClass = 0x00, // SCSI Transparent Command Set.
.interface.bInterfaceProtocol = 0x00, // Bulk-Only Transport.
.interface.iInterface = 0x00,
.hid.bLength = 9,
.hid.bDescriptorType = USB_DESCRIPTOR_HID,
.hid.bcdHID = 0x111,
.hid.bCountryCode = 0,
.hid.bNumDescriptors = 1,
.hid.bClassDescriptorType = USB_DESCRIPTOR_HID_REPORT,
.hid.bDescriptorLength = sizeof(hid_report_descriptor_touch),
/* Endpoint descriptor structure EP1 IN */
.endpoint[0].bLength = 7,
.endpoint[0].bDescriptorType = USB_DESCRIPTOR_ENDPOINT,
.endpoint[0].bEndpointAddress = 0x81, // USB_EP_ADDR_BULK_IN.
.endpoint[0].bmAttributes = USB_EP_TYPE_INTR,
.endpoint[0].wMaxPacketSize = 0x200,
.endpoint[0].bInterval = 4, // 4ms on FS, 8ms on HS.
/* Endpoint descriptor structure EP1 OUT */
.endpoint[1].bLength = 7,
.endpoint[1].bDescriptorType = USB_DESCRIPTOR_ENDPOINT,
.endpoint[1].bEndpointAddress = 0x01, // USB_EP_ADDR_BULK_OUT.
.endpoint[1].bmAttributes = USB_EP_TYPE_INTR,
.endpoint[1].wMaxPacketSize = 0x200,
.endpoint[1].bInterval = 4 // 4ms on FS, 8ms on HS.
};
usb_desc_t usb_gadget_ums_descriptors =
{
.dev = &usb_device_descriptor_ums,
.dev_qual = &usb_device_qualifier_descriptor,
.cfg = &usb_configuration_descriptor_ums,
.cfg_other = &usb_other_speed_config_descriptor_ums,
.dev_bot = &usb_device_binary_object_descriptor,
.vendor = usb_vendor_string_descriptor_ums,
.product = usb_product_string_descriptor_ums,
.ms_os = &usb_ms_os_descriptor,
.ms_cid = &usb_ms_cid_descriptor,
.mx_ext = &usb_ms_ext_prop_descriptor_ums
};
usb_desc_t usb_gadget_hid_jc_descriptors =
{
.dev = &usb_device_descriptor_hid_jc,
.dev_qual = &usb_device_qualifier_descriptor,
.cfg = (usb_cfg_simple_descr_t *)&usb_configuration_descriptor_hid_jc,
.cfg_other = NULL,
.dev_bot = &usb_device_binary_object_descriptor,
.vendor = usb_vendor_string_descriptor_hid,
.product = usb_product_string_descriptor_hid_jc,
.ms_os = &usb_ms_os_descriptor,
.ms_cid = &usb_ms_cid_descriptor,
.mx_ext = &usb_ms_ext_prop_descriptor_hid
};
usb_desc_t usb_gadget_hid_touch_descriptors =
{
.dev = &usb_device_descriptor_hid_touch,
.dev_qual = &usb_device_qualifier_descriptor,
.cfg = (usb_cfg_simple_descr_t *)&usb_configuration_descriptor_hid_touch,
.cfg_other = NULL,
.dev_bot = &usb_device_binary_object_descriptor,
.vendor = usb_vendor_string_descriptor_hid,
.product = usb_product_string_descriptor_hid_touch,
.ms_os = &usb_ms_os_descriptor,
.ms_cid = &usb_ms_cid_descriptor,
.mx_ext = &usb_ms_ext_prop_descriptor_hid
};
#endif