1 /* 2 * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III 3 * flexcop-usb.c - covers the USB part 4 * see flexcop.c for copyright information 5 */ 6 #define FC_LOG_PREFIX "flexcop_usb" 7 #include "flexcop-usb.h" 8 #include "flexcop-common.h" 9 10 /* Version information */ 11 #define DRIVER_VERSION "0.1" 12 #define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV USB Driver" 13 #define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@posteo.de>" 14 15 /* debug */ 16 #ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG 17 #define dprintk(level,args...) \ 18 do { if ((debug & level)) printk(args); } while (0) 19 20 #define debug_dump(b, l, method) do {\ 21 int i; \ 22 for (i = 0; i < l; i++) \ 23 method("%02x ", b[i]); \ 24 method("\n"); \ 25 } while (0) 26 27 #define DEBSTATUS "" 28 #else 29 #define dprintk(level, args...) 30 #define debug_dump(b, l, method) 31 #define DEBSTATUS " (debugging is not enabled)" 32 #endif 33 34 static int debug; 35 module_param(debug, int, 0644); 36 MODULE_PARM_DESC(debug, "set debugging level (1=info,ts=2,ctrl=4,i2c=8,v8mem=16 (or-able))." DEBSTATUS); 37 #undef DEBSTATUS 38 39 #define deb_info(args...) dprintk(0x01, args) 40 #define deb_ts(args...) dprintk(0x02, args) 41 #define deb_ctrl(args...) dprintk(0x04, args) 42 #define deb_i2c(args...) dprintk(0x08, args) 43 #define deb_v8(args...) dprintk(0x10, args) 44 45 /* JLP 111700: we will include the 1 bit gap between the upper and lower 3 bits 46 * in the IBI address, to make the V8 code simpler. 47 * PCI ADDRESS FORMAT: 0x71C -> 0000 0111 0001 1100 (the six bits used) 48 * in general: 0000 0HHH 000L LL00 49 * IBI ADDRESS FORMAT: RHHH BLLL 50 * 51 * where R is the read(1)/write(0) bit, B is the busy bit 52 * and HHH and LLL are the two sets of three bits from the PCI address. 53 */ 54 #define B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(usPCI) (u8) \ 55 (((usPCI >> 2) & 0x07) + ((usPCI >> 4) & 0x70)) 56 #define B2C2_FLEX_INTERNALADDR_TO_PCIOFFSET(ucAddr) (u16) \ 57 (((ucAddr & 0x07) << 2) + ((ucAddr & 0x70) << 4)) 58 59 /* 60 * DKT 020228 61 * - forget about this VENDOR_BUFFER_SIZE, read and write register 62 * deal with DWORD or 4 bytes, that should be should from now on 63 * - from now on, we don't support anything older than firm 1.00 64 * I eliminated the write register as a 2 trip of writing hi word and lo word 65 * and force this to write only 4 bytes at a time. 66 * NOTE: this should work with all the firmware from 1.00 and newer 67 */ 68 static int flexcop_usb_readwrite_dw(struct flexcop_device *fc, u16 wRegOffsPCI, u32 *val, u8 read) 69 { 70 struct flexcop_usb *fc_usb = fc->bus_specific; 71 u8 request = read ? B2C2_USB_READ_REG : B2C2_USB_WRITE_REG; 72 u8 request_type = (read ? USB_DIR_IN : USB_DIR_OUT) | USB_TYPE_VENDOR; 73 u8 wAddress = B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(wRegOffsPCI) | 74 (read ? 0x80 : 0); 75 int ret; 76 77 mutex_lock(&fc_usb->data_mutex); 78 if (!read) 79 memcpy(fc_usb->data, val, sizeof(*val)); 80 81 ret = usb_control_msg(fc_usb->udev, 82 read ? B2C2_USB_CTRL_PIPE_IN : B2C2_USB_CTRL_PIPE_OUT, 83 request, 84 request_type, /* 0xc0 read or 0x40 write */ 85 wAddress, 86 0, 87 fc_usb->data, 88 sizeof(u32), 89 B2C2_WAIT_FOR_OPERATION_RDW * HZ); 90 91 if (ret != sizeof(u32)) { 92 err("error while %s dword from %d (%d).", read ? "reading" : 93 "writing", wAddress, wRegOffsPCI); 94 if (ret >= 0) 95 ret = -EIO; 96 } 97 98 if (read && ret >= 0) 99 memcpy(val, fc_usb->data, sizeof(*val)); 100 mutex_unlock(&fc_usb->data_mutex); 101 102 return ret; 103 } 104 /* 105 * DKT 010817 - add support for V8 memory read/write and flash update 106 */ 107 static int flexcop_usb_v8_memory_req(struct flexcop_usb *fc_usb, 108 flexcop_usb_request_t req, u8 page, u16 wAddress, 109 u8 *pbBuffer, u32 buflen) 110 { 111 u8 request_type = USB_TYPE_VENDOR; 112 u16 wIndex; 113 int nWaitTime, pipe, ret; 114 wIndex = page << 8; 115 116 if (buflen > sizeof(fc_usb->data)) { 117 err("Buffer size bigger than max URB control message\n"); 118 return -EIO; 119 } 120 121 switch (req) { 122 case B2C2_USB_READ_V8_MEM: 123 nWaitTime = B2C2_WAIT_FOR_OPERATION_V8READ; 124 request_type |= USB_DIR_IN; 125 pipe = B2C2_USB_CTRL_PIPE_IN; 126 break; 127 case B2C2_USB_WRITE_V8_MEM: 128 wIndex |= pbBuffer[0]; 129 request_type |= USB_DIR_OUT; 130 nWaitTime = B2C2_WAIT_FOR_OPERATION_V8WRITE; 131 pipe = B2C2_USB_CTRL_PIPE_OUT; 132 break; 133 case B2C2_USB_FLASH_BLOCK: 134 request_type |= USB_DIR_OUT; 135 nWaitTime = B2C2_WAIT_FOR_OPERATION_V8FLASH; 136 pipe = B2C2_USB_CTRL_PIPE_OUT; 137 break; 138 default: 139 deb_info("unsupported request for v8_mem_req %x.\n", req); 140 return -EINVAL; 141 } 142 deb_v8("v8mem: %02x %02x %04x %04x, len: %d\n", request_type, req, 143 wAddress, wIndex, buflen); 144 145 mutex_lock(&fc_usb->data_mutex); 146 147 if ((request_type & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) 148 memcpy(fc_usb->data, pbBuffer, buflen); 149 150 ret = usb_control_msg(fc_usb->udev, pipe, 151 req, 152 request_type, 153 wAddress, 154 wIndex, 155 fc_usb->data, 156 buflen, 157 nWaitTime * HZ); 158 if (ret != buflen) 159 ret = -EIO; 160 161 if (ret >= 0) { 162 ret = 0; 163 if ((request_type & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) 164 memcpy(pbBuffer, fc_usb->data, buflen); 165 } 166 167 mutex_unlock(&fc_usb->data_mutex); 168 169 debug_dump(pbBuffer, ret, deb_v8); 170 return ret; 171 } 172 173 #define bytes_left_to_read_on_page(paddr,buflen) \ 174 ((V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)) > buflen \ 175 ? buflen : (V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK))) 176 177 static int flexcop_usb_memory_req(struct flexcop_usb *fc_usb, 178 flexcop_usb_request_t req, flexcop_usb_mem_page_t page_start, 179 u32 addr, int extended, u8 *buf, u32 len) 180 { 181 int i,ret = 0; 182 u16 wMax; 183 u32 pagechunk = 0; 184 185 switch(req) { 186 case B2C2_USB_READ_V8_MEM: 187 wMax = USB_MEM_READ_MAX; 188 break; 189 case B2C2_USB_WRITE_V8_MEM: 190 wMax = USB_MEM_WRITE_MAX; 191 break; 192 case B2C2_USB_FLASH_BLOCK: 193 wMax = USB_FLASH_MAX; 194 break; 195 default: 196 return -EINVAL; 197 break; 198 } 199 for (i = 0; i < len;) { 200 pagechunk = 201 wMax < bytes_left_to_read_on_page(addr, len) ? 202 wMax : 203 bytes_left_to_read_on_page(addr, len); 204 deb_info("%x\n", 205 (addr & V8_MEMORY_PAGE_MASK) | 206 (V8_MEMORY_EXTENDED*extended)); 207 208 ret = flexcop_usb_v8_memory_req(fc_usb, req, 209 page_start + (addr / V8_MEMORY_PAGE_SIZE), 210 (addr & V8_MEMORY_PAGE_MASK) | 211 (V8_MEMORY_EXTENDED*extended), 212 &buf[i], pagechunk); 213 214 if (ret < 0) 215 return ret; 216 addr += pagechunk; 217 len -= pagechunk; 218 } 219 return 0; 220 } 221 222 static int flexcop_usb_get_mac_addr(struct flexcop_device *fc, int extended) 223 { 224 return flexcop_usb_memory_req(fc->bus_specific, B2C2_USB_READ_V8_MEM, 225 V8_MEMORY_PAGE_FLASH, 0x1f010, 1, 226 fc->dvb_adapter.proposed_mac, 6); 227 } 228 229 /* usb i2c stuff */ 230 static int flexcop_usb_i2c_req(struct flexcop_i2c_adapter *i2c, 231 flexcop_usb_request_t req, flexcop_usb_i2c_function_t func, 232 u8 chipaddr, u8 addr, u8 *buf, u8 buflen) 233 { 234 struct flexcop_usb *fc_usb = i2c->fc->bus_specific; 235 u16 wValue, wIndex; 236 int nWaitTime, pipe, ret; 237 u8 request_type = USB_TYPE_VENDOR; 238 239 if (buflen > sizeof(fc_usb->data)) { 240 err("Buffer size bigger than max URB control message\n"); 241 return -EIO; 242 } 243 244 switch (func) { 245 case USB_FUNC_I2C_WRITE: 246 case USB_FUNC_I2C_MULTIWRITE: 247 case USB_FUNC_I2C_REPEATWRITE: 248 /* DKT 020208 - add this to support special case of DiSEqC */ 249 case USB_FUNC_I2C_CHECKWRITE: 250 pipe = B2C2_USB_CTRL_PIPE_OUT; 251 nWaitTime = 2; 252 request_type |= USB_DIR_OUT; 253 break; 254 case USB_FUNC_I2C_READ: 255 case USB_FUNC_I2C_REPEATREAD: 256 pipe = B2C2_USB_CTRL_PIPE_IN; 257 nWaitTime = 2; 258 request_type |= USB_DIR_IN; 259 break; 260 default: 261 deb_info("unsupported function for i2c_req %x\n", func); 262 return -EINVAL; 263 } 264 wValue = (func << 8) | (i2c->port << 4); 265 wIndex = (chipaddr << 8 ) | addr; 266 267 deb_i2c("i2c %2d: %02x %02x %02x %02x %02x %02x\n", 268 func, request_type, req, 269 wValue & 0xff, wValue >> 8, 270 wIndex & 0xff, wIndex >> 8); 271 272 mutex_lock(&fc_usb->data_mutex); 273 274 if ((request_type & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) 275 memcpy(fc_usb->data, buf, buflen); 276 277 ret = usb_control_msg(fc_usb->udev, pipe, 278 req, 279 request_type, 280 wValue, 281 wIndex, 282 fc_usb->data, 283 buflen, 284 nWaitTime * HZ); 285 286 if (ret != buflen) 287 ret = -EIO; 288 289 if (ret >= 0) { 290 ret = 0; 291 if ((request_type & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) 292 memcpy(buf, fc_usb->data, buflen); 293 } 294 295 mutex_unlock(&fc_usb->data_mutex); 296 297 return 0; 298 } 299 300 /* actual bus specific access functions, 301 make sure prototype are/will be equal to pci */ 302 static flexcop_ibi_value flexcop_usb_read_ibi_reg(struct flexcop_device *fc, 303 flexcop_ibi_register reg) 304 { 305 flexcop_ibi_value val; 306 val.raw = 0; 307 flexcop_usb_readwrite_dw(fc, reg, &val.raw, 1); 308 return val; 309 } 310 311 static int flexcop_usb_write_ibi_reg(struct flexcop_device *fc, 312 flexcop_ibi_register reg, flexcop_ibi_value val) 313 { 314 return flexcop_usb_readwrite_dw(fc, reg, &val.raw, 0); 315 } 316 317 static int flexcop_usb_i2c_request(struct flexcop_i2c_adapter *i2c, 318 flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len) 319 { 320 if (op == FC_READ) 321 return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST, 322 USB_FUNC_I2C_READ, chipaddr, addr, buf, len); 323 else 324 return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST, 325 USB_FUNC_I2C_WRITE, chipaddr, addr, buf, len); 326 } 327 328 static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb, 329 u8 *buffer, int buffer_length) 330 { 331 u8 *b; 332 int l; 333 334 deb_ts("tmp_buffer_length=%d, buffer_length=%d\n", 335 fc_usb->tmp_buffer_length, buffer_length); 336 337 if (fc_usb->tmp_buffer_length > 0) { 338 memcpy(fc_usb->tmp_buffer+fc_usb->tmp_buffer_length, buffer, 339 buffer_length); 340 fc_usb->tmp_buffer_length += buffer_length; 341 b = fc_usb->tmp_buffer; 342 l = fc_usb->tmp_buffer_length; 343 } else { 344 b=buffer; 345 l=buffer_length; 346 } 347 348 while (l >= 190) { 349 if (*b == 0xff) { 350 switch (*(b+1) & 0x03) { 351 case 0x01: /* media packet */ 352 if (*(b+2) == 0x47) 353 flexcop_pass_dmx_packets( 354 fc_usb->fc_dev, b+2, 1); 355 else 356 deb_ts("not ts packet %*ph\n", 4, b+2); 357 b += 190; 358 l -= 190; 359 break; 360 default: 361 deb_ts("wrong packet type\n"); 362 l = 0; 363 break; 364 } 365 } else { 366 deb_ts("wrong header\n"); 367 l = 0; 368 } 369 } 370 371 if (l>0) 372 memcpy(fc_usb->tmp_buffer, b, l); 373 fc_usb->tmp_buffer_length = l; 374 } 375 376 static void flexcop_usb_urb_complete(struct urb *urb) 377 { 378 struct flexcop_usb *fc_usb = urb->context; 379 int i; 380 381 if (urb->actual_length > 0) 382 deb_ts("urb completed, bufsize: %d actlen; %d\n", 383 urb->transfer_buffer_length, urb->actual_length); 384 385 for (i = 0; i < urb->number_of_packets; i++) { 386 if (urb->iso_frame_desc[i].status < 0) { 387 err("iso frame descriptor %d has an error: %d\n", i, 388 urb->iso_frame_desc[i].status); 389 } else 390 if (urb->iso_frame_desc[i].actual_length > 0) { 391 deb_ts("passed %d bytes to the demux\n", 392 urb->iso_frame_desc[i].actual_length); 393 394 flexcop_usb_process_frame(fc_usb, 395 urb->transfer_buffer + 396 urb->iso_frame_desc[i].offset, 397 urb->iso_frame_desc[i].actual_length); 398 } 399 urb->iso_frame_desc[i].status = 0; 400 urb->iso_frame_desc[i].actual_length = 0; 401 } 402 usb_submit_urb(urb,GFP_ATOMIC); 403 } 404 405 static int flexcop_usb_stream_control(struct flexcop_device *fc, int onoff) 406 { 407 /* submit/kill iso packets */ 408 return 0; 409 } 410 411 static void flexcop_usb_transfer_exit(struct flexcop_usb *fc_usb) 412 { 413 int i; 414 for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) 415 if (fc_usb->iso_urb[i] != NULL) { 416 deb_ts("unlinking/killing urb no. %d\n",i); 417 usb_kill_urb(fc_usb->iso_urb[i]); 418 usb_free_urb(fc_usb->iso_urb[i]); 419 } 420 421 if (fc_usb->iso_buffer != NULL) 422 usb_free_coherent(fc_usb->udev, 423 fc_usb->buffer_size, fc_usb->iso_buffer, 424 fc_usb->dma_addr); 425 } 426 427 static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb) 428 { 429 u16 frame_size = le16_to_cpu( 430 fc_usb->uintf->cur_altsetting->endpoint[0].desc.wMaxPacketSize); 431 int bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO * 432 frame_size, i, j, ret; 433 int buffer_offset = 0; 434 435 deb_ts("creating %d iso-urbs with %d frames each of %d bytes size = %d.\n", 436 B2C2_USB_NUM_ISO_URB, 437 B2C2_USB_FRAMES_PER_ISO, frame_size, bufsize); 438 439 fc_usb->iso_buffer = usb_alloc_coherent(fc_usb->udev, 440 bufsize, GFP_KERNEL, &fc_usb->dma_addr); 441 if (fc_usb->iso_buffer == NULL) 442 return -ENOMEM; 443 444 memset(fc_usb->iso_buffer, 0, bufsize); 445 fc_usb->buffer_size = bufsize; 446 447 /* creating iso urbs */ 448 for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) { 449 fc_usb->iso_urb[i] = usb_alloc_urb(B2C2_USB_FRAMES_PER_ISO, 450 GFP_ATOMIC); 451 if (fc_usb->iso_urb[i] == NULL) { 452 ret = -ENOMEM; 453 goto urb_error; 454 } 455 } 456 457 /* initialising and submitting iso urbs */ 458 for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) { 459 int frame_offset = 0; 460 struct urb *urb = fc_usb->iso_urb[i]; 461 deb_ts("initializing and submitting urb no. %d (buf_offset: %d).\n", 462 i, buffer_offset); 463 464 urb->dev = fc_usb->udev; 465 urb->context = fc_usb; 466 urb->complete = flexcop_usb_urb_complete; 467 urb->pipe = B2C2_USB_DATA_PIPE; 468 urb->transfer_flags = URB_ISO_ASAP; 469 urb->interval = 1; 470 urb->number_of_packets = B2C2_USB_FRAMES_PER_ISO; 471 urb->transfer_buffer_length = frame_size * B2C2_USB_FRAMES_PER_ISO; 472 urb->transfer_buffer = fc_usb->iso_buffer + buffer_offset; 473 474 buffer_offset += frame_size * B2C2_USB_FRAMES_PER_ISO; 475 for (j = 0; j < B2C2_USB_FRAMES_PER_ISO; j++) { 476 deb_ts("urb no: %d, frame: %d, frame_offset: %d\n", 477 i, j, frame_offset); 478 urb->iso_frame_desc[j].offset = frame_offset; 479 urb->iso_frame_desc[j].length = frame_size; 480 frame_offset += frame_size; 481 } 482 483 if ((ret = usb_submit_urb(fc_usb->iso_urb[i],GFP_ATOMIC))) { 484 err("submitting urb %d failed with %d.", i, ret); 485 goto urb_error; 486 } 487 deb_ts("submitted urb no. %d.\n",i); 488 } 489 490 /* SRAM */ 491 flexcop_sram_set_dest(fc_usb->fc_dev, FC_SRAM_DEST_MEDIA | 492 FC_SRAM_DEST_NET | FC_SRAM_DEST_CAO | FC_SRAM_DEST_CAI, 493 FC_SRAM_DEST_TARGET_WAN_USB); 494 flexcop_wan_set_speed(fc_usb->fc_dev, FC_WAN_SPEED_8MBITS); 495 flexcop_sram_ctrl(fc_usb->fc_dev, 1, 1, 1); 496 return 0; 497 498 urb_error: 499 flexcop_usb_transfer_exit(fc_usb); 500 return ret; 501 } 502 503 static int flexcop_usb_init(struct flexcop_usb *fc_usb) 504 { 505 /* use the alternate setting with the larges buffer */ 506 usb_set_interface(fc_usb->udev,0,1); 507 switch (fc_usb->udev->speed) { 508 case USB_SPEED_LOW: 509 err("cannot handle USB speed because it is too slow."); 510 return -ENODEV; 511 break; 512 case USB_SPEED_FULL: 513 info("running at FULL speed."); 514 break; 515 case USB_SPEED_HIGH: 516 info("running at HIGH speed."); 517 break; 518 case USB_SPEED_UNKNOWN: /* fall through */ 519 default: 520 err("cannot handle USB speed because it is unknown."); 521 return -ENODEV; 522 } 523 usb_set_intfdata(fc_usb->uintf, fc_usb); 524 return 0; 525 } 526 527 static void flexcop_usb_exit(struct flexcop_usb *fc_usb) 528 { 529 usb_set_intfdata(fc_usb->uintf, NULL); 530 } 531 532 static int flexcop_usb_probe(struct usb_interface *intf, 533 const struct usb_device_id *id) 534 { 535 struct usb_device *udev = interface_to_usbdev(intf); 536 struct flexcop_usb *fc_usb = NULL; 537 struct flexcop_device *fc = NULL; 538 int ret; 539 540 if ((fc = flexcop_device_kmalloc(sizeof(struct flexcop_usb))) == NULL) { 541 err("out of memory\n"); 542 return -ENOMEM; 543 } 544 545 /* general flexcop init */ 546 fc_usb = fc->bus_specific; 547 fc_usb->fc_dev = fc; 548 mutex_init(&fc_usb->data_mutex); 549 550 fc->read_ibi_reg = flexcop_usb_read_ibi_reg; 551 fc->write_ibi_reg = flexcop_usb_write_ibi_reg; 552 fc->i2c_request = flexcop_usb_i2c_request; 553 fc->get_mac_addr = flexcop_usb_get_mac_addr; 554 555 fc->stream_control = flexcop_usb_stream_control; 556 557 fc->pid_filtering = 1; 558 fc->bus_type = FC_USB; 559 560 fc->dev = &udev->dev; 561 fc->owner = THIS_MODULE; 562 563 /* bus specific part */ 564 fc_usb->udev = udev; 565 fc_usb->uintf = intf; 566 if ((ret = flexcop_usb_init(fc_usb)) != 0) 567 goto err_kfree; 568 569 /* init flexcop */ 570 if ((ret = flexcop_device_initialize(fc)) != 0) 571 goto err_usb_exit; 572 573 /* xfer init */ 574 if ((ret = flexcop_usb_transfer_init(fc_usb)) != 0) 575 goto err_fc_exit; 576 577 info("%s successfully initialized and connected.", DRIVER_NAME); 578 return 0; 579 580 err_fc_exit: 581 flexcop_device_exit(fc); 582 err_usb_exit: 583 flexcop_usb_exit(fc_usb); 584 err_kfree: 585 flexcop_device_kfree(fc); 586 return ret; 587 } 588 589 static void flexcop_usb_disconnect(struct usb_interface *intf) 590 { 591 struct flexcop_usb *fc_usb = usb_get_intfdata(intf); 592 flexcop_usb_transfer_exit(fc_usb); 593 flexcop_device_exit(fc_usb->fc_dev); 594 flexcop_usb_exit(fc_usb); 595 flexcop_device_kfree(fc_usb->fc_dev); 596 info("%s successfully deinitialized and disconnected.", DRIVER_NAME); 597 } 598 599 static const struct usb_device_id flexcop_usb_table[] = { 600 { USB_DEVICE(0x0af7, 0x0101) }, 601 { } 602 }; 603 MODULE_DEVICE_TABLE (usb, flexcop_usb_table); 604 605 /* usb specific object needed to register this driver with the usb subsystem */ 606 static struct usb_driver flexcop_usb_driver = { 607 .name = "b2c2_flexcop_usb", 608 .probe = flexcop_usb_probe, 609 .disconnect = flexcop_usb_disconnect, 610 .id_table = flexcop_usb_table, 611 }; 612 613 module_usb_driver(flexcop_usb_driver); 614 615 MODULE_AUTHOR(DRIVER_AUTHOR); 616 MODULE_DESCRIPTION(DRIVER_NAME); 617 MODULE_LICENSE("GPL"); 618