Changes in / [322a8066:5542b83] in mainline
- Location:
- uspace/drv
- Files:
-
- 3 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/drv/ohci/root_hub.c
r322a8066 r5542b83 110 110 .poll_interval = 255, 111 111 }; 112 113 static const uint32_t hub_clear_feature_valid_mask =114 (1 << USB_HUB_FEATURE_C_HUB_LOCAL_POWER) +115 (1 << USB_HUB_FEATURE_C_HUB_OVER_CURRENT);116 117 static const uint32_t hub_clear_feature_by_writing_one_mask =118 1 << USB_HUB_FEATURE_C_HUB_LOCAL_POWER;119 120 static const uint32_t hub_set_feature_valid_mask =121 (1 << USB_HUB_FEATURE_C_HUB_OVER_CURRENT);122 123 124 static const uint32_t hub_set_feature_direct_mask =125 (1 << USB_HUB_FEATURE_C_HUB_OVER_CURRENT);126 127 static const uint32_t port_set_feature_valid_mask =128 (1 << USB_HUB_FEATURE_PORT_ENABLE) +129 (1 << USB_HUB_FEATURE_PORT_SUSPEND) +130 (1 << USB_HUB_FEATURE_PORT_RESET) +131 (1 << USB_HUB_FEATURE_PORT_POWER);132 133 static const uint32_t port_clear_feature_valid_mask =134 (1 << USB_HUB_FEATURE_PORT_CONNECTION) +135 (1 << USB_HUB_FEATURE_PORT_SUSPEND) +136 (1 << USB_HUB_FEATURE_PORT_OVER_CURRENT) +137 (1 << USB_HUB_FEATURE_PORT_POWER) +138 (1 << USB_HUB_FEATURE_C_PORT_CONNECTION) +139 (1 << USB_HUB_FEATURE_C_PORT_ENABLE) +140 (1 << USB_HUB_FEATURE_C_PORT_SUSPEND) +141 (1 << USB_HUB_FEATURE_C_PORT_OVER_CURRENT) +142 (1 << USB_HUB_FEATURE_C_PORT_RESET);143 //note that USB_HUB_FEATURE_PORT_POWER bit is translated into USB_HUB_FEATURE_PORT_LOW_SPEED144 145 146 147 112 148 113 /** … … 247 212 instance->registers = regs; 248 213 instance->device = dev; 249 instance->port_count = instance->registers->rh_desc_a & 0xff;250 214 rh_init_descriptors(instance); 251 /// \TODO set port power mode252 215 253 216 … … 463 426 464 427 /** 465 * process feature-enabling request on hub428 * process feature-enabling/disabling request on hub 466 429 * 467 430 * @param instance root hub instance 468 431 * @param feature feature selector 432 * @param enable enable or disable specified feature 469 433 * @return error code 470 434 */ 471 435 static int process_hub_feature_set_request(rh_t *instance, 472 uint16_t feature ){473 if( ! ((1<<feature) & hub_set_feature_valid_mask))436 uint16_t feature, bool enable){ 437 if(feature > USB_HUB_FEATURE_C_HUB_OVER_CURRENT) 474 438 return EINVAL; 475 439 instance->registers->rh_status = 440 enable ? 476 441 (instance->registers->rh_status | (1<<feature)) 477 & (~ hub_clear_feature_by_writing_one_mask); 478 return EOK; 479 } 480 481 /** 482 * process feature-disabling request on hub 483 * 484 * @param instance root hub instance 485 * @param feature feature selector 486 * @return error code 487 */ 488 static int process_hub_feature_clear_request(rh_t *instance, 489 uint16_t feature){ 490 if(! ((1<<feature) & hub_clear_feature_valid_mask)) 491 return EINVAL; 492 //is the feature cleared directly? 493 if ((1<<feature) & hub_set_feature_direct_mask){ 494 instance->registers->rh_status = 495 (instance->registers->rh_status & (~(1<<feature))) 496 & (~ hub_clear_feature_by_writing_one_mask); 497 }else{//the feature is cleared by writing '1' 498 instance->registers->rh_status = 499 (instance->registers->rh_status 500 & (~ hub_clear_feature_by_writing_one_mask)) 501 | (1<<feature); 502 } 503 return EOK; 504 } 505 506 507 508 /** 509 * process feature-enabling request on hub 442 : 443 (instance->registers->rh_status & (~(1<<feature))); 444 /// \TODO any error? 445 return EOK; 446 } 447 448 /** 449 * process feature-enabling/disabling request on hub 510 450 * 511 451 * @param instance root hub instance … … 516 456 */ 517 457 static int process_port_feature_set_request(rh_t *instance, 518 uint16_t feature, uint16_t port ){519 if( !((1<<feature) & port_set_feature_valid_mask))458 uint16_t feature, uint16_t port, bool enable){ 459 if(feature > USB_HUB_FEATURE_C_PORT_RESET) 520 460 return EINVAL; 521 461 if(port<1 || port>instance->port_count) 522 462 return EINVAL; 523 463 instance->registers->rh_port_status[port - 1] = 464 enable ? 524 465 (instance->registers->rh_port_status[port - 1] | (1<<feature)) 525 & (~port_clear_feature_valid_mask); 466 : 467 (instance->registers->rh_port_status[port - 1] & (~(1<<feature))); 526 468 /// \TODO any error? 527 469 return EOK; 528 470 } 529 530 /**531 * process feature-disabling request on hub532 *533 * @param instance root hub instance534 * @param feature feature selector535 * @param port port number, counted from 1536 * @param enable enable or disable the specified feature537 * @return error code538 */539 static int process_port_feature_clear_request(rh_t *instance,540 uint16_t feature, uint16_t port){541 if(!((1<<feature) & port_clear_feature_valid_mask))542 return EINVAL;543 if(port<1 || port>instance->port_count)544 return EINVAL;545 if(feature == USB_HUB_FEATURE_PORT_POWER)546 feature = USB_HUB_FEATURE_PORT_LOW_SPEED;547 if(feature == USB_HUB_FEATURE_PORT_SUSPEND)548 feature = USB_HUB_FEATURE_PORT_OVER_CURRENT;549 instance->registers->rh_port_status[port - 1] =550 (instance->registers->rh_port_status[port - 1]551 & (~port_clear_feature_valid_mask))552 | (1<<feature);553 /// \TODO any error?554 return EOK;555 }556 557 471 558 472 /** … … 636 550 (usb_device_request_setup_packet_t*)request->setup_buffer; 637 551 request->transfered_size = 0; 638 if(setup_request->request == USB_DEVREQ_CLEAR_FEATURE){ 552 if(setup_request->request == USB_DEVREQ_CLEAR_FEATURE 553 || setup_request->request == USB_DEVREQ_SET_FEATURE){ 639 554 if(setup_request->request_type == USB_HUB_REQ_TYPE_SET_HUB_FEATURE){ 640 555 usb_log_debug("USB_HUB_REQ_TYPE_SET_HUB_FEATURE\n"); 641 return process_hub_feature_ clear_request(instance,642 setup_request-> value);556 return process_hub_feature_set_request(instance, setup_request->value, 557 setup_request->request == USB_DEVREQ_SET_FEATURE); 643 558 } 644 559 if(setup_request->request_type == USB_HUB_REQ_TYPE_SET_PORT_FEATURE){ 645 560 usb_log_debug("USB_HUB_REQ_TYPE_SET_PORT_FEATURE\n"); 646 return process_port_feature_clear_request(instance, 647 setup_request->value, 648 setup_request->index); 649 } 650 usb_log_debug("USB_HUB_REQ_TYPE_INVALID %d\n", 651 setup_request->request_type); 652 return EINVAL; 653 } 654 if(setup_request->request == USB_DEVREQ_SET_FEATURE){ 655 if(setup_request->request_type == USB_HUB_REQ_TYPE_SET_HUB_FEATURE){ 656 usb_log_debug("USB_HUB_REQ_TYPE_SET_HUB_FEATURE\n"); 657 return process_hub_feature_set_request(instance, 658 setup_request->value); 659 } 660 if(setup_request->request_type == USB_HUB_REQ_TYPE_SET_PORT_FEATURE){ 661 usb_log_debug("USB_HUB_REQ_TYPE_SET_PORT_FEATURE\n"); 662 return process_port_feature_set_request(instance, 663 setup_request->value, 664 setup_request->index); 561 return process_port_feature_set_request(instance, setup_request->value, 562 setup_request->index, 563 setup_request->request == USB_DEVREQ_SET_FEATURE); 665 564 } 666 565 usb_log_debug("USB_HUB_REQ_TYPE_INVALID %d\n",setup_request->request_type); -
uspace/drv/usbhub/port_status.h
r322a8066 r5542b83 95 95 } 96 96 97 /**98 * set the device request to be a port feature clear request99 * @param request100 * @param port101 * @param feature_selector102 */103 static inline void usb_hub_set_disable_port_feature_request(104 usb_device_request_setup_packet_t * request, uint16_t port,105 uint16_t feature_selector106 ){107 request->index = port;108 request->request_type = USB_HUB_REQ_TYPE_SET_PORT_FEATURE;109 request->request = USB_HUB_REQUEST_CLEAR_FEATURE;110 request->value = feature_selector;111 request->length = 0;112 }113 97 114 98 /** -
uspace/drv/usbhub/usbhub.c
r322a8066 r5542b83 317 317 //set the status change bit, so it will be noticed in driver loop 318 318 if(usb_port_dev_connected(&status)){ 319 usb_hub_set_ disable_port_feature_request(&request, port,320 USB_HUB_FEATURE_ PORT_CONNECTION);319 usb_hub_set_enable_port_feature_request(&request, port, 320 USB_HUB_FEATURE_C_PORT_CONNECTION); 321 321 opResult = usb_pipe_control_read( 322 322 hub->control_pipe, … … 326 326 if (opResult != EOK) { 327 327 usb_log_warning( 328 "could not clear port connectionon port %d errno:%d\n",328 "could not set port change on port %d errno:%d\n", 329 329 port, opResult); 330 330 } 331 usb_log_debug("cleared port connection\n");332 usb_hub_set_enable_port_feature_request(&request, port,333 USB_HUB_FEATURE_PORT_ENABLE);334 opResult = usb_pipe_control_read(335 hub->control_pipe,336 &request, sizeof(usb_device_request_setup_packet_t),337 &status, 4, &rcvd_size338 );339 if (opResult != EOK) {340 usb_log_warning(341 "could not set port enabled on port %d errno:%d\n",342 port, opResult);343 }344 usb_log_debug("port set to enabled - should lead to connection change\n");345 331 } 346 }347 }348 /// \TODO this is just a debug code349 for(port=1;port<=descriptor->ports_count;++port){350 bool is_non_removable =351 ((non_removable_dev_bitmap[port/8]) >> (port%8)) %2;352 if(is_non_removable){353 usb_log_debug("port %d is non-removable\n",port);354 usb_port_status_t status;355 size_t rcvd_size;356 usb_device_request_setup_packet_t request;357 //int opResult;358 usb_hub_set_port_status_request(&request, port);359 //endpoint 0360 opResult = usb_pipe_control_read(361 hub->control_pipe,362 &request, sizeof(usb_device_request_setup_packet_t),363 &status, 4, &rcvd_size364 );365 if (opResult != EOK) {366 usb_log_error("could not get port status %d\n",opResult);367 }368 if (rcvd_size != sizeof (usb_port_status_t)) {369 usb_log_error("received status has incorrect size\n");370 }371 //something connected/disconnected372 if (usb_port_connect_change(&status)) {373 usb_log_debug("some connection changed\n");374 }375 usb_log_debug("status: %s\n",usb_debug_str_buffer(376 (uint8_t *)&status,4,4));377 332 } 378 333 } … … 627 582 //something connected/disconnected 628 583 if (usb_port_connect_change(&status)) { 629 usb_log_debug("connection change on port\n");630 584 if (usb_port_dev_connected(&status)) { 631 585 usb_log_debug("some connection changed\n"); … … 638 592 if (usb_port_overcurrent_change(&status)) { 639 593 //check if it was not auto-resolved 640 usb_log_debug("overcurrent change on port\n");641 594 if(usb_port_over_current(&status)){ 642 595 usb_hub_over_current(hub,port); … … 655 608 } 656 609 } 657 usb_log_debug("status %x\n ",status);658 610 659 611 usb_port_set_connect_change(&status, false);
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