Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 1 | /* |
| 2 | * usb_desc_app.c |
| 3 | * |
| 4 | * Copyright (C) 2019-2020 Sylvain Munaut <tnt@246tNt.com> |
| 5 | * SPDX-License-Identifier: GPL-3.0-or-later |
| 6 | */ |
| 7 | |
| 8 | #include <no2usb/usb_proto.h> |
Sylvain Munaut | b9d9363 | 2021-05-31 14:03:44 +0200 | [diff] [blame] | 9 | #include <no2usb/usb_cdc_proto.h> |
Sylvain Munaut | 4ea7d27 | 2020-10-29 13:17:11 +0100 | [diff] [blame] | 10 | #include <no2usb/usb_dfu_proto.h> |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 11 | #include <no2usb/usb.h> |
| 12 | |
| 13 | #define NULL ((void*)0) |
| 14 | #define num_elem(a) (sizeof(a) / sizeof(a[0])) |
| 15 | |
| 16 | |
Sylvain Munaut | b9d9363 | 2021-05-31 14:03:44 +0200 | [diff] [blame] | 17 | usb_cdc_union_desc_def(1); |
| 18 | |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 19 | static const struct { |
| 20 | /* Configuration */ |
| 21 | struct usb_conf_desc conf; |
| 22 | |
| 23 | /* E1 */ |
| 24 | struct { |
Harald Welte | 30fc560 | 2020-12-14 15:56:28 +0100 | [diff] [blame] | 25 | /* Two altsettings are required, as isochronous |
| 26 | * interfaces must have a setting where they don't |
| 27 | * transceive any data. wMaxPacketSize is 0 for |
| 28 | * all endpoints in the 'off' altsetting */ |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 29 | struct { |
| 30 | struct usb_intf_desc intf; |
| 31 | struct usb_ep_desc ep_data_in; |
| 32 | struct usb_ep_desc ep_data_out; |
| 33 | struct usb_ep_desc ep_fb; |
Harald Welte | 805f2cf | 2020-12-14 17:31:03 +0100 | [diff] [blame] | 34 | struct usb_ep_desc ep_interrupt; |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 35 | } __attribute__ ((packed)) off; |
| 36 | struct { |
| 37 | struct usb_intf_desc intf; |
| 38 | struct usb_ep_desc ep_data_in; |
| 39 | struct usb_ep_desc ep_data_out; |
| 40 | struct usb_ep_desc ep_fb; |
Harald Welte | 805f2cf | 2020-12-14 17:31:03 +0100 | [diff] [blame] | 41 | struct usb_ep_desc ep_interrupt; |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 42 | } __attribute__ ((packed)) on; |
| 43 | } __attribute__ ((packed)) e1; |
| 44 | |
| 45 | /* CDC */ |
| 46 | #if 0 |
| 47 | struct { |
| 48 | struct usb_intf_desc intf_ctl; |
Sylvain Munaut | b9d9363 | 2021-05-31 14:03:44 +0200 | [diff] [blame] | 49 | struct usb_cdc_hdr_desc cdc_hdr; |
| 50 | struct usb_cdc_acm_desc cdc_acm; |
| 51 | struct usb_cdc_union_desc__1 cdc_union; |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 52 | struct usb_ep_desc ep_ctl; |
| 53 | struct usb_intf_desc intf_data; |
| 54 | struct usb_ep_desc ep_data_out; |
| 55 | struct usb_ep_desc ep_data_in; |
| 56 | } __attribute__ ((packed)) cdc; |
| 57 | #endif |
| 58 | |
| 59 | /* DFU Runtime */ |
| 60 | struct { |
| 61 | struct usb_intf_desc intf; |
Sylvain Munaut | 4ea7d27 | 2020-10-29 13:17:11 +0100 | [diff] [blame] | 62 | struct usb_dfu_func_desc func; |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 63 | } __attribute__ ((packed)) dfu; |
| 64 | } __attribute__ ((packed)) _app_conf_desc = { |
| 65 | .conf = { |
| 66 | .bLength = sizeof(struct usb_conf_desc), |
| 67 | .bDescriptorType = USB_DT_CONF, |
| 68 | .wTotalLength = sizeof(_app_conf_desc), |
| 69 | #if 0 |
| 70 | .bNumInterfaces = 4, |
| 71 | #else |
| 72 | .bNumInterfaces = 2, |
| 73 | #endif |
| 74 | .bConfigurationValue = 1, |
| 75 | .iConfiguration = 4, |
| 76 | .bmAttributes = 0x80, |
| 77 | .bMaxPower = 0x32, /* 100 mA */ |
| 78 | }, |
| 79 | .e1 = { |
| 80 | .off = { |
| 81 | .intf = { |
| 82 | .bLength = sizeof(struct usb_intf_desc), |
| 83 | .bDescriptorType = USB_DT_INTF, |
| 84 | .bInterfaceNumber = 0, |
| 85 | .bAlternateSetting = 0, |
Harald Welte | 805f2cf | 2020-12-14 17:31:03 +0100 | [diff] [blame] | 86 | .bNumEndpoints = 4, |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 87 | .bInterfaceClass = 0xff, |
| 88 | .bInterfaceSubClass = 0xe1, |
| 89 | .bInterfaceProtocol = 0x00, |
| 90 | .iInterface = 5, |
| 91 | }, |
| 92 | .ep_data_in = { |
| 93 | .bLength = sizeof(struct usb_ep_desc), |
| 94 | .bDescriptorType = USB_DT_EP, |
| 95 | .bEndpointAddress = 0x82, |
| 96 | .bmAttributes = 0x05, |
| 97 | .wMaxPacketSize = 0, |
| 98 | .bInterval = 1, |
| 99 | }, |
| 100 | .ep_data_out = { |
| 101 | .bLength = sizeof(struct usb_ep_desc), |
| 102 | .bDescriptorType = USB_DT_EP, |
| 103 | .bEndpointAddress = 0x01, |
| 104 | .bmAttributes = 0x05, |
| 105 | .wMaxPacketSize = 0, |
| 106 | .bInterval = 1, |
| 107 | }, |
| 108 | .ep_fb = { |
| 109 | .bLength = sizeof(struct usb_ep_desc), |
| 110 | .bDescriptorType = USB_DT_EP, |
| 111 | .bEndpointAddress = 0x81, |
| 112 | .bmAttributes = 0x11, |
| 113 | .wMaxPacketSize = 0, |
| 114 | .bInterval = 3, |
| 115 | }, |
Harald Welte | 805f2cf | 2020-12-14 17:31:03 +0100 | [diff] [blame] | 116 | .ep_interrupt = { |
| 117 | .bLength = sizeof(struct usb_ep_desc), |
| 118 | .bDescriptorType = USB_DT_EP, |
| 119 | .bEndpointAddress = 0x83, |
| 120 | .bmAttributes = 0x03, |
| 121 | .wMaxPacketSize = 10, |
| 122 | .bInterval = 3, |
| 123 | }, |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 124 | }, |
| 125 | .on = { |
| 126 | .intf = { |
| 127 | .bLength = sizeof(struct usb_intf_desc), |
| 128 | .bDescriptorType = USB_DT_INTF, |
| 129 | .bInterfaceNumber = 0, |
| 130 | .bAlternateSetting = 1, |
Harald Welte | 805f2cf | 2020-12-14 17:31:03 +0100 | [diff] [blame] | 131 | .bNumEndpoints = 4, |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 132 | .bInterfaceClass = 0xff, |
| 133 | .bInterfaceSubClass = 0xe1, |
| 134 | .bInterfaceProtocol = 0x00, |
| 135 | .iInterface = 5, |
| 136 | }, |
| 137 | .ep_data_in = { |
| 138 | .bLength = sizeof(struct usb_ep_desc), |
| 139 | .bDescriptorType = USB_DT_EP, |
| 140 | .bEndpointAddress = 0x82, |
| 141 | .bmAttributes = 0x05, |
| 142 | .wMaxPacketSize = 388, |
| 143 | .bInterval = 1, |
| 144 | }, |
| 145 | .ep_data_out = { |
| 146 | .bLength = sizeof(struct usb_ep_desc), |
| 147 | .bDescriptorType = USB_DT_EP, |
| 148 | .bEndpointAddress = 0x01, |
| 149 | .bmAttributes = 0x05, |
| 150 | .wMaxPacketSize = 388, |
| 151 | .bInterval = 1, |
| 152 | }, |
| 153 | .ep_fb = { |
| 154 | .bLength = sizeof(struct usb_ep_desc), |
| 155 | .bDescriptorType = USB_DT_EP, |
| 156 | .bEndpointAddress = 0x81, |
| 157 | .bmAttributes = 0x11, |
| 158 | .wMaxPacketSize = 8, |
| 159 | .bInterval = 3, |
| 160 | }, |
Harald Welte | 805f2cf | 2020-12-14 17:31:03 +0100 | [diff] [blame] | 161 | .ep_interrupt = { |
| 162 | .bLength = sizeof(struct usb_ep_desc), |
| 163 | .bDescriptorType = USB_DT_EP, |
| 164 | .bEndpointAddress = 0x83, |
| 165 | .bmAttributes = 0x03, |
| 166 | .wMaxPacketSize = 10, |
| 167 | .bInterval = 3, |
| 168 | }, |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 169 | }, |
| 170 | }, |
| 171 | #if 0 |
| 172 | .cdc = { |
| 173 | .intf_ctl = { |
| 174 | .bLength = sizeof(struct usb_intf_desc), |
| 175 | .bDescriptorType = USB_DT_INTF, |
| 176 | .bInterfaceNumber = 1, |
| 177 | .bAlternateSetting = 0, |
| 178 | .bNumEndpoints = 1, |
Sylvain Munaut | b9d9363 | 2021-05-31 14:03:44 +0200 | [diff] [blame] | 179 | .bInterfaceClass = USB_CLS_CDC_CONTROL, |
| 180 | .bInterfaceSubClass = USB_CDC_SCLS_ACM, |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 181 | .bInterfaceProtocol = 0x00, |
| 182 | .iInterface = 6, |
| 183 | }, |
Sylvain Munaut | b9d9363 | 2021-05-31 14:03:44 +0200 | [diff] [blame] | 184 | .cdc_hdr = { |
| 185 | .bLength = sizeof(struct usb_cdc_hdr_desc), |
| 186 | .bDescriptorType = USB_CS_DT_INTF, |
| 187 | .bDescriptorsubtype = USB_CDC_DST_HEADER, |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 188 | .bcdCDC = 0x0110, |
| 189 | }, |
Sylvain Munaut | b9d9363 | 2021-05-31 14:03:44 +0200 | [diff] [blame] | 190 | .cdc_acm = { |
| 191 | .bLength = sizeof(struct usb_cdc_acm_desc), |
| 192 | .bDescriptorType = USB_CS_DT_INTF, |
| 193 | .bDescriptorsubtype = USB_CDC_DST_ACM, |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 194 | .bmCapabilities = 0x02, |
| 195 | }, |
Sylvain Munaut | b9d9363 | 2021-05-31 14:03:44 +0200 | [diff] [blame] | 196 | .cdc_union = { |
| 197 | .bLength = sizeof(struct usb_cdc_union_desc) + 1, |
| 198 | .bDescriptorType = USB_CS_DT_INTF, |
| 199 | .bDescriptorsubtype = USB_CDC_DST_UNION, |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 200 | .bMasterInterface = 1, |
Sylvain Munaut | b9d9363 | 2021-05-31 14:03:44 +0200 | [diff] [blame] | 201 | .bSlaveInterface = { 2 }, |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 202 | }, |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 203 | .ep_ctl = { |
| 204 | .bLength = sizeof(struct usb_ep_desc), |
| 205 | .bDescriptorType = USB_DT_EP, |
| 206 | .bEndpointAddress = 0x84, |
| 207 | .bmAttributes = 0x03, |
| 208 | .wMaxPacketSize = 64, |
| 209 | .bInterval = 0x40, |
| 210 | }, |
| 211 | .intf_data = { |
| 212 | .bLength = sizeof(struct usb_intf_desc), |
| 213 | .bDescriptorType = USB_DT_INTF, |
| 214 | .bInterfaceNumber = 2, |
| 215 | .bAlternateSetting = 0, |
| 216 | .bNumEndpoints = 2, |
Sylvain Munaut | b9d9363 | 2021-05-31 14:03:44 +0200 | [diff] [blame] | 217 | .bInterfaceClass = USB_CLS_CDC_DATA, |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 218 | .bInterfaceSubClass = 0x00, |
| 219 | .bInterfaceProtocol = 0x00, |
| 220 | .iInterface = 7, |
| 221 | }, |
| 222 | .ep_data_out = { |
| 223 | .bLength = sizeof(struct usb_ep_desc), |
| 224 | .bDescriptorType = USB_DT_EP, |
| 225 | .bEndpointAddress = 0x05, |
| 226 | .bmAttributes = 0x02, |
| 227 | .wMaxPacketSize = 64, |
| 228 | .bInterval = 0x00, |
| 229 | }, |
| 230 | .ep_data_in = { |
| 231 | .bLength = sizeof(struct usb_ep_desc), |
| 232 | .bDescriptorType = USB_DT_EP, |
| 233 | .bEndpointAddress = 0x85, |
| 234 | .bmAttributes = 0x02, |
| 235 | .wMaxPacketSize = 64, |
| 236 | .bInterval = 0x00, |
| 237 | }, |
| 238 | }, |
| 239 | #endif |
| 240 | .dfu = { |
| 241 | .intf = { |
| 242 | .bLength = sizeof(struct usb_intf_desc), |
| 243 | .bDescriptorType = USB_DT_INTF, |
| 244 | #if 0 |
| 245 | .bInterfaceNumber = 3, |
| 246 | #else |
| 247 | .bInterfaceNumber = 1, |
| 248 | #endif |
| 249 | .bAlternateSetting = 0, |
| 250 | .bNumEndpoints = 0, |
| 251 | .bInterfaceClass = 0xfe, |
| 252 | .bInterfaceSubClass = 0x01, |
| 253 | .bInterfaceProtocol = 0x01, |
| 254 | .iInterface = 8, |
| 255 | }, |
| 256 | .func = { |
Sylvain Munaut | 4ea7d27 | 2020-10-29 13:17:11 +0100 | [diff] [blame] | 257 | .bLength = sizeof(struct usb_dfu_func_desc), |
| 258 | .bDescriptorType = USB_DFU_DT_FUNC, |
Sylvain Munaut | bc9f5c4 | 2020-09-14 10:22:29 +0200 | [diff] [blame] | 259 | .bmAttributes = 0x0d, |
| 260 | .wDetachTimeOut = 1000, |
| 261 | .wTransferSize = 4096, |
| 262 | .bcdDFUVersion = 0x0101, |
| 263 | }, |
| 264 | }, |
| 265 | }; |
| 266 | |
| 267 | static const struct usb_conf_desc * const _conf_desc_array[] = { |
| 268 | &_app_conf_desc.conf, |
| 269 | }; |
| 270 | |
| 271 | static const struct usb_dev_desc _dev_desc = { |
| 272 | .bLength = sizeof(struct usb_dev_desc), |
| 273 | .bDescriptorType = USB_DT_DEV, |
| 274 | .bcdUSB = 0x0200, |
| 275 | .bDeviceClass = 0, |
| 276 | .bDeviceSubClass = 0, |
| 277 | .bDeviceProtocol = 0, |
| 278 | .bMaxPacketSize0 = 64, |
| 279 | .idVendor = 0x1d50, |
| 280 | .idProduct = 0x6145, |
| 281 | .bcdDevice = 0x0003, /* v0.3 */ |
| 282 | .iManufacturer = 2, |
| 283 | .iProduct = 3, |
| 284 | .iSerialNumber = 1, |
| 285 | .bNumConfigurations = num_elem(_conf_desc_array), |
| 286 | }; |
| 287 | |
| 288 | #include "usb_str_app.gen.h" |
| 289 | |
| 290 | const struct usb_stack_descriptors app_stack_desc = { |
| 291 | .dev = &_dev_desc, |
| 292 | .conf = _conf_desc_array, |
| 293 | .n_conf = num_elem(_conf_desc_array), |
| 294 | .str = _str_desc_array, |
| 295 | .n_str = num_elem(_str_desc_array), |
| 296 | }; |