/* * usb_desc_app.c * * Copyright (C) 2019-2020 Sylvain Munaut * SPDX-License-Identifier: GPL-3.0-or-later */ #include #include #include #define NULL ((void*)0) #define num_elem(a) (sizeof(a) / sizeof(a[0])) /* Legacy Configuration */ static const struct { struct usb_conf_desc conf; /* E1 */ struct { struct { struct usb_intf_desc intf; struct usb_ep_desc ep_data_in0; struct usb_ep_desc ep_data_in1; } __attribute__ ((packed)) off; struct { struct usb_intf_desc intf; struct usb_ep_desc ep_data_in0; struct usb_ep_desc ep_data_in1; } __attribute__ ((packed)) on; } __attribute__ ((packed)) e1; /* DFU Runtime */ struct { struct usb_intf_desc intf; struct usb_dfu_func_desc func; } __attribute__ ((packed)) dfu; } __attribute__ ((packed)) _app_conf_desc = { .conf = { .bLength = sizeof(struct usb_conf_desc), .bDescriptorType = USB_DT_CONF, .wTotalLength = sizeof(_app_conf_desc), .bNumInterfaces = 2, .bConfigurationValue = 1, .iConfiguration = 4, .bmAttributes = 0x80, .bMaxPower = 0x32, /* 100 mA */ }, .e1 = { .off = { .intf = { .bLength = sizeof(struct usb_intf_desc), .bDescriptorType = USB_DT_INTF, .bInterfaceNumber = 0, .bAlternateSetting = 0, .bNumEndpoints = 2, .bInterfaceClass = 0xff, .bInterfaceSubClass = 0xe1, .bInterfaceProtocol = 0x00, .iInterface = 5, }, .ep_data_in0 = { .bLength = sizeof(struct usb_ep_desc), .bDescriptorType = USB_DT_EP, .bEndpointAddress = 0x81, .bmAttributes = 0x05, .wMaxPacketSize = 0, .bInterval = 1, }, .ep_data_in1 = { .bLength = sizeof(struct usb_ep_desc), .bDescriptorType = USB_DT_EP, .bEndpointAddress = 0x82, .bmAttributes = 0x05, .wMaxPacketSize = 0, .bInterval = 1, }, }, .on = { .intf = { .bLength = sizeof(struct usb_intf_desc), .bDescriptorType = USB_DT_INTF, .bInterfaceNumber = 0, .bAlternateSetting = 1, .bNumEndpoints = 2, .bInterfaceClass = 0xff, .bInterfaceSubClass = 0xe1, .bInterfaceProtocol = 0x00, .iInterface = 5, }, .ep_data_in0 = { .bLength = sizeof(struct usb_ep_desc), .bDescriptorType = USB_DT_EP, .bEndpointAddress = 0x81, .bmAttributes = 0x05, .wMaxPacketSize = 388, .bInterval = 1, }, .ep_data_in1 = { .bLength = sizeof(struct usb_ep_desc), .bDescriptorType = USB_DT_EP, .bEndpointAddress = 0x82, .bmAttributes = 0x05, .wMaxPacketSize = 388, .bInterval = 1, }, }, }, .dfu = { .intf = { .bLength = sizeof(struct usb_intf_desc), .bDescriptorType = USB_DT_INTF, .bInterfaceNumber = 1, .bAlternateSetting = 0, .bNumEndpoints = 0, .bInterfaceClass = 0xfe, .bInterfaceSubClass = 0x01, .bInterfaceProtocol = 0x01, .iInterface = 6, }, .func = { .bLength = sizeof(struct usb_dfu_func_desc), .bDescriptorType = USB_DFU_DT_FUNC, .bmAttributes = 0x0d, .wDetachTimeOut = 1000, .wTransferSize = 4096, .bcdDFUVersion = 0x0101, }, }, }; /* "icE1usb" compatible Configuration */ static const struct { struct usb_conf_desc conf; /* Interface / Direction A */ struct { struct { struct usb_intf_desc intf; } __attribute__ ((packed)) off; struct { struct usb_intf_desc intf; struct usb_ep_desc ep_data_in0; } __attribute__ ((packed)) on; } __attribute__ ((packed)) a; /* Interface / Direction B */ struct { struct { struct usb_intf_desc intf; } __attribute__ ((packed)) off; struct { struct usb_intf_desc intf; struct usb_ep_desc ep_data_in1; } __attribute__ ((packed)) on; } __attribute__ ((packed)) b; } __attribute__ ((packed)) _app_conf_desc_e1d = { .conf = { .bLength = sizeof(struct usb_conf_desc), .bDescriptorType = USB_DT_CONF, .wTotalLength = sizeof(_app_conf_desc_e1d), .bNumInterfaces = 2, .bConfigurationValue = 2, .iConfiguration = 7, .bmAttributes = 0x80, .bMaxPower = 0x32, /* 100 mA */ }, .a = { .off = { .intf = { .bLength = sizeof(struct usb_intf_desc), .bDescriptorType = USB_DT_INTF, .bInterfaceNumber = 0, .bAlternateSetting = 0, .bNumEndpoints = 0, .bInterfaceClass = 0xff, .bInterfaceSubClass = 0xe1, .bInterfaceProtocol = 0x00, .iInterface = 8, }, }, .on = { .intf = { .bLength = sizeof(struct usb_intf_desc), .bDescriptorType = USB_DT_INTF, .bInterfaceNumber = 0, .bAlternateSetting = 1, .bNumEndpoints = 1, .bInterfaceClass = 0xff, .bInterfaceSubClass = 0xe1, .bInterfaceProtocol = 0x00, .iInterface = 8, }, .ep_data_in0 = { .bLength = sizeof(struct usb_ep_desc), .bDescriptorType = USB_DT_EP, .bEndpointAddress = 0x81, .bmAttributes = 0x05, .wMaxPacketSize = 388, .bInterval = 1, }, }, }, .b = { .off = { .intf = { .bLength = sizeof(struct usb_intf_desc), .bDescriptorType = USB_DT_INTF, .bInterfaceNumber = 1, .bAlternateSetting = 0, .bNumEndpoints = 0, .bInterfaceClass = 0xff, .bInterfaceSubClass = 0xe1, .bInterfaceProtocol = 0x00, .iInterface = 9, }, }, .on = { .intf = { .bLength = sizeof(struct usb_intf_desc), .bDescriptorType = USB_DT_INTF, .bInterfaceNumber = 1, .bAlternateSetting = 1, .bNumEndpoints = 1, .bInterfaceClass = 0xff, .bInterfaceSubClass = 0xe1, .bInterfaceProtocol = 0x00, .iInterface = 9, }, .ep_data_in1 = { .bLength = sizeof(struct usb_ep_desc), .bDescriptorType = USB_DT_EP, .bEndpointAddress = 0x82, .bmAttributes = 0x05, .wMaxPacketSize = 388, .bInterval = 1, }, }, }, }; static const struct usb_conf_desc * const _conf_desc_array[] = { &_app_conf_desc.conf, &_app_conf_desc_e1d.conf, }; static const struct usb_dev_desc _dev_desc = { .bLength = sizeof(struct usb_dev_desc), .bDescriptorType = USB_DT_DEV, .bcdUSB = 0x0200, .bDeviceClass = 0, .bDeviceSubClass = 0, .bDeviceProtocol = 0, .bMaxPacketSize0 = 64, .idVendor = 0x1d50, .idProduct = 0x6151, .bcdDevice = 2, .iManufacturer = 2, .iProduct = 3, .iSerialNumber = 1, .bNumConfigurations = num_elem(_conf_desc_array), }; #include "usb_str_app.gen.h" const struct usb_stack_descriptors app_stack_desc = { .dev = &_dev_desc, .conf = _conf_desc_array, .n_conf = num_elem(_conf_desc_array), .str = _str_desc_array, .n_str = num_elem(_str_desc_array), };