Changes in / [9e929a0:152ec79] in mainline
- Location:
- uspace
- Files:
-
- 2 deleted
- 20 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/drv/usbhid/Makefile
r9e929a0 r152ec79 47 47 mouse/mousedev.c \ 48 48 lgtch-ultrax/lgtch-ultrax.c \ 49 lgtch-ultrax/keymap.c \50 49 $(STOLEN_LAYOUT_SOURCES) 51 50 -
uspace/drv/usbhid/kbd/conv.c
r9e929a0 r152ec79 99 99 [0x30] = KC_RBRACKET, 100 100 [0x31] = KC_BACKSLASH, 101 //[0x32] = KC_, // TODO: HASH??? maybe same as 0x31 - backslash 102 [0x32] = KC_BACKSLASH, 101 //[0x32] = KC_, // TODO: HASH??? maybe some as 0x31 - backslash 103 102 [0x33] = KC_SEMICOLON, 104 103 [0x34] = KC_QUOTE, // same as APOSTROPHE? (') -
uspace/drv/usbhid/kbd/kbddev.c
r9e929a0 r152ec79 177 177 /*----------------------------------------------------------------------------*/ 178 178 179 //static void usb_kbd_process_keycodes(const uint8_t *key_codes, size_t count,180 //uint8_t report_id, void *arg);181 182 //static const usb_hid_report_in_callbacks_t usb_kbd_parser_callbacks = {183 //.keyboard = usb_kbd_process_keycodes184 //};179 static void usb_kbd_process_keycodes(const uint8_t *key_codes, size_t count, 180 uint8_t report_id, void *arg); 181 182 static const usb_hid_report_in_callbacks_t usb_kbd_parser_callbacks = { 183 .keyboard = usb_kbd_process_keycodes 184 }; 185 185 186 186 /*----------------------------------------------------------------------------*/ … … 203 203 /*----------------------------------------------------------------------------*/ 204 204 /** Mapping of USB modifier key codes to generic modifier key codes. */ 205 //static const keycode_t usbhid_modifiers_keycodes[USB_HID_MOD_COUNT] = {206 //KC_LCTRL, /* USB_HID_MOD_LCTRL */207 //KC_LSHIFT, /* USB_HID_MOD_LSHIFT */208 //KC_LALT, /* USB_HID_MOD_LALT */209 //0, /* USB_HID_MOD_LGUI */210 //KC_RCTRL, /* USB_HID_MOD_RCTRL */211 //KC_RSHIFT, /* USB_HID_MOD_RSHIFT */212 //KC_RALT, /* USB_HID_MOD_RALT */213 //0, /* USB_HID_MOD_RGUI */214 //};215 216 //typedef enum usbhid_lock_code {217 //USB_KBD_LOCK_NUM = 0x53,218 //USB_KBD_LOCK_CAPS = 0x39,219 //USB_KBD_LOCK_SCROLL = 0x47,220 //USB_KBD_LOCK_COUNT = 3221 //} usbhid_lock_code;222 223 //static const usbhid_lock_code usbhid_lock_codes[USB_KBD_LOCK_COUNT] = {224 //USB_KBD_LOCK_NUM,225 //USB_KBD_LOCK_CAPS,226 //USB_KBD_LOCK_SCROLL227 //};205 static const keycode_t usbhid_modifiers_keycodes[USB_HID_MOD_COUNT] = { 206 KC_LCTRL, /* USB_HID_MOD_LCTRL */ 207 KC_LSHIFT, /* USB_HID_MOD_LSHIFT */ 208 KC_LALT, /* USB_HID_MOD_LALT */ 209 0, /* USB_HID_MOD_LGUI */ 210 KC_RCTRL, /* USB_HID_MOD_RCTRL */ 211 KC_RSHIFT, /* USB_HID_MOD_RSHIFT */ 212 KC_RALT, /* USB_HID_MOD_RALT */ 213 0, /* USB_HID_MOD_RGUI */ 214 }; 215 216 typedef enum usbhid_lock_code { 217 USB_KBD_LOCK_NUM = 0x53, 218 USB_KBD_LOCK_CAPS = 0x39, 219 USB_KBD_LOCK_SCROLL = 0x47, 220 USB_KBD_LOCK_COUNT = 3 221 } usbhid_lock_code; 222 223 static const usbhid_lock_code usbhid_lock_codes[USB_KBD_LOCK_COUNT] = { 224 USB_KBD_LOCK_NUM, 225 USB_KBD_LOCK_CAPS, 226 USB_KBD_LOCK_SCROLL 227 }; 228 228 229 229 /*----------------------------------------------------------------------------*/ … … 299 299 return; 300 300 } 301 301 302 unsigned i = 0; 303 302 304 /* Reset the LED data. */ 303 305 memset(kbd_dev->led_data, 0, kbd_dev->led_output_size * sizeof(int32_t)); 304 usb_log_debug("Creating output report:\n"); 305 306 usb_hid_report_field_t *field = usb_hid_report_get_sibling( 307 hid_dev->report, NULL, kbd_dev->led_path, 308 USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY | USB_HID_PATH_COMPARE_END, 309 USB_HID_REPORT_TYPE_OUTPUT); 310 311 while (field != NULL) { 312 313 if ((field->usage == USB_HID_LED_NUM_LOCK) 314 && (kbd_dev->mods & KM_NUM_LOCK)){ 315 field->value = 1; 316 } 317 318 if ((field->usage == USB_HID_LED_CAPS_LOCK) 319 && (kbd_dev->mods & KM_CAPS_LOCK)){ 320 field->value = 1; 321 } 322 323 if ((field->usage == USB_HID_LED_SCROLL_LOCK) 324 && (kbd_dev->mods & KM_SCROLL_LOCK)){ 325 field->value = 1; 326 } 327 328 field = usb_hid_report_get_sibling(hid_dev->report, field, 329 kbd_dev->led_path, USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY 330 | USB_HID_PATH_COMPARE_END, USB_HID_REPORT_TYPE_OUTPUT); 331 } 332 333 // TODO: what about the Report ID? 334 int rc = usb_hid_report_output_translate(hid_dev->report, 0, 335 kbd_dev->output_buffer, kbd_dev->output_size); 306 307 if ((kbd_dev->mods & KM_NUM_LOCK) && (i < kbd_dev->led_output_size)) { 308 kbd_dev->led_data[i++] = USB_HID_LED_NUM_LOCK; 309 } 310 311 if ((kbd_dev->mods & KM_CAPS_LOCK) && (i < kbd_dev->led_output_size)) { 312 kbd_dev->led_data[i++] = USB_HID_LED_CAPS_LOCK; 313 } 314 315 if ((kbd_dev->mods & KM_SCROLL_LOCK) 316 && (i < kbd_dev->led_output_size)) { 317 kbd_dev->led_data[i++] = USB_HID_LED_SCROLL_LOCK; 318 } 319 320 // TODO: COMPOSE and KANA 321 322 usb_log_debug("Creating output report.\n"); 323 324 int rc = usb_hid_report_output_translate(hid_dev->parser, 325 kbd_dev->led_path, 326 USB_HID_PATH_COMPARE_END | USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY, 327 kbd_dev->output_buffer, 328 kbd_dev->output_size, kbd_dev->led_data, kbd_dev->led_output_size); 336 329 337 330 if (rc != EOK) { … … 492 485 */ 493 486 static void usb_kbd_check_key_changes(usb_hid_dev_t *hid_dev, 494 usb_kbd_t *kbd_dev /*, const uint8_t *key_codes, size_t count*/)487 usb_kbd_t *kbd_dev, const uint8_t *key_codes, size_t count) 495 488 { 496 489 unsigned int key; … … 506 499 */ 507 500 i = 0; 508 while (i < kbd_dev->key_count && kbd_dev->keys[i] != ERROR_ROLLOVER) {501 while (i < count && key_codes[i] != ERROR_ROLLOVER) { 509 502 ++i; 510 503 } 511 if (i != kbd_dev->key_count) {504 if (i != count) { 512 505 usb_log_debug("Phantom state occured.\n"); 513 506 // phantom state, do nothing 514 507 return; 515 508 } 509 510 /* TODO: quite dummy right now, think of better implementation */ 511 assert(count == kbd_dev->key_count); 516 512 517 513 /* 518 514 * 1) Key releases 519 515 */ 520 for (j = 0; j < kbd_dev->key_count; ++j) {516 for (j = 0; j < count; ++j) { 521 517 // try to find the old key in the new key list 522 518 i = 0; 523 519 while (i < kbd_dev->key_count 524 && k bd_dev->keys[i] != kbd_dev->keys_old[j]) {520 && key_codes[i] != kbd_dev->keys[j]) { 525 521 ++i; 526 522 } 527 523 528 if (i == kbd_dev->key_count) {524 if (i == count) { 529 525 // not found, i.e. the key was released 530 key = usbhid_parse_scancode(kbd_dev->keys _old[j]);526 key = usbhid_parse_scancode(kbd_dev->keys[j]); 531 527 if (!usb_kbd_is_lock(key)) { 532 528 usb_kbd_repeat_stop(kbd_dev, key); … … 545 541 // try to find the new key in the old key list 546 542 j = 0; 547 while (j < kbd_dev->key_count 548 && kbd_dev->keys_old[j] != kbd_dev->keys[i]) { 543 while (j < count && kbd_dev->keys[j] != key_codes[i]) { 549 544 ++j; 550 545 } 551 546 552 if (j == kbd_dev->key_count) {547 if (j == count) { 553 548 // not found, i.e. new key pressed 554 key = usbhid_parse_scancode(k bd_dev->keys[i]);549 key = usbhid_parse_scancode(key_codes[i]); 555 550 usb_log_debug2("Key pressed: %d (keycode: %d)\n", key, 556 kbd_dev->keys[i]); 557 usb_kbd_push_ev(hid_dev, kbd_dev, KEY_PRESS, key); 551 key_codes[i]); 552 usb_kbd_push_ev(hid_dev, kbd_dev, KEY_PRESS, 553 key); 558 554 if (!usb_kbd_is_lock(key)) { 559 555 usb_kbd_repeat_start(kbd_dev, key); … … 564 560 } 565 561 566 // usb_log_debug("Old keys: "); 567 // for (i = 0; i < kbd_dev->key_count; ++i) { 568 // usb_log_debug("%d ", kbd_dev->keys_old[i]); 569 // } 570 // usb_log_debug("\n"); 571 572 573 // usb_log_debug("New keys: "); 574 // for (i = 0; i < kbd_dev->key_count; ++i) { 575 // usb_log_debug("%d ", kbd_dev->keys[i]); 576 // } 577 // usb_log_debug("\n"); 578 579 memcpy(kbd_dev->keys_old, kbd_dev->keys, kbd_dev->key_count * 4); 580 581 usb_log_debug2("New stored keys: "); 582 for (i = 0; i < kbd_dev->key_count; ++i) { 583 usb_log_debug2("%d ", kbd_dev->keys_old[i]); 584 } 585 usb_log_debug2("\n"); 562 memcpy(kbd_dev->keys, key_codes, count); 563 564 usb_log_debug("New stored keycodes: %s\n", 565 usb_debug_str_buffer(kbd_dev->keys, kbd_dev->key_count, 0)); 586 566 } 587 567 … … 605 585 * @sa usb_kbd_check_key_changes(), usb_kbd_check_modifier_changes() 606 586 */ 607 //static void usb_kbd_process_keycodes(const uint8_t *key_codes, size_t count,608 //uint8_t report_id, void *arg)609 //{610 //if (arg == NULL) {611 //usb_log_warning("Missing argument in callback "612 //"usbhid_process_keycodes().\n");613 //return;614 //}615 616 //usb_hid_dev_t *hid_dev = (usb_hid_dev_t *)arg;617 618 //if (hid_dev->data == NULL) {619 //usb_log_warning("Missing KBD device structure in callback.\n");620 //return;621 //}622 623 //usb_kbd_t *kbd_dev = (usb_kbd_t *)hid_dev->data;624 625 //usb_log_debug("Got keys from parser (report id: %u): %s\n",626 //report_id, usb_debug_str_buffer(key_codes, count, 0));627 628 //if (count != kbd_dev->key_count) {629 //usb_log_warning("Number of received keycodes (%zu) differs from"630 //" expected (%zu).\n", count, kbd_dev->key_count);631 //return;632 //}633 634 /////usb_kbd_check_modifier_changes(kbd_dev, key_codes, count);635 //usb_kbd_check_key_changes(hid_dev, kbd_dev, key_codes, count);636 //}587 static void usb_kbd_process_keycodes(const uint8_t *key_codes, size_t count, 588 uint8_t report_id, void *arg) 589 { 590 if (arg == NULL) { 591 usb_log_warning("Missing argument in callback " 592 "usbhid_process_keycodes().\n"); 593 return; 594 } 595 596 usb_hid_dev_t *hid_dev = (usb_hid_dev_t *)arg; 597 598 if (hid_dev->data == NULL) { 599 usb_log_warning("Missing KBD device structure in callback.\n"); 600 return; 601 } 602 603 usb_kbd_t *kbd_dev = (usb_kbd_t *)hid_dev->data; 604 605 usb_log_debug("Got keys from parser (report id: %u): %s\n", 606 report_id, usb_debug_str_buffer(key_codes, count, 0)); 607 608 if (count != kbd_dev->key_count) { 609 usb_log_warning("Number of received keycodes (%zu) differs from" 610 " expected (%zu).\n", count, kbd_dev->key_count); 611 return; 612 } 613 614 ///usb_kbd_check_modifier_changes(kbd_dev, key_codes, count); 615 usb_kbd_check_key_changes(hid_dev, kbd_dev, key_codes, count); 616 } 637 617 638 618 /*----------------------------------------------------------------------------*/ … … 658 638 uint8_t *buffer, size_t actual_size) 659 639 { 660 assert(hid_dev->report != NULL); 661 assert(hid_dev != NULL); 662 assert(hid_dev->data != NULL); 663 664 usb_kbd_t *kbd_dev = (usb_kbd_t *)hid_dev->data; 640 assert(hid_dev->parser != NULL); 665 641 666 642 usb_log_debug("Calling usb_hid_parse_report() with " … … 672 648 usb_hid_report_path_append_item(path, USB_HIDUT_PAGE_KEYBOARD, 0); 673 649 //usb_hid_report_path_set_report_id(path, 0); 674 675 uint8_t report_id; 676 int rc = usb_hid_parse_report(hid_dev->report, buffer, actual_size, 677 &report_id); 650 651 int rc = usb_hid_parse_report(hid_dev->parser, buffer, 652 actual_size, path, 653 USB_HID_PATH_COMPARE_END | USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY, 654 &usb_kbd_parser_callbacks, hid_dev); 655 656 usb_hid_report_path_free(path); 678 657 679 658 if (rc != EOK) { 680 usb_log_warning("Error in usb_hid_ parse_report():"659 usb_log_warning("Error in usb_hid_boot_keyboard_input_report():" 681 660 "%s\n", str_error(rc)); 682 661 } 683 684 usb_hid_report_path_set_report_id (path, report_id);685 686 // fill in the currently pressed keys687 688 usb_hid_report_field_t *field = usb_hid_report_get_sibling(689 hid_dev->report, NULL, path,690 USB_HID_PATH_COMPARE_END | USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY,691 USB_HID_REPORT_TYPE_INPUT);692 unsigned i = 0;693 694 while (field != NULL) {695 usb_log_debug2("FIELD (%p) - VALUE(%d) USAGE(%u)\n",696 field, field->value, field->usage);697 698 assert(i < kbd_dev->key_count);699 // if (i == kbd_dev->key_count) {700 // break;701 // }702 703 // save the key usage704 /* TODO: maybe it's not good to save value, nor usage705 * as the value may be e.g. 1 for LEDs and usage may be706 * value of the LED. On the other hand, in case of normal707 * keys, the usage is more important and we must check708 * that. One possible solution: distinguish between those709 * two parts of the Report somehow.710 */711 if (field->value != 0) {712 kbd_dev->keys[i] = field->usage;713 }714 else {715 kbd_dev->keys[i] = 0;716 }717 usb_log_debug2("Saved %u. key usage %d\n", i, kbd_dev->keys[i]);718 719 ++i;720 field = usb_hid_report_get_sibling(hid_dev->report, field, path,721 USB_HID_PATH_COMPARE_END722 | USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY,723 USB_HID_REPORT_TYPE_INPUT);724 }725 726 usb_hid_report_path_free(path);727 728 usb_kbd_check_key_changes(hid_dev, kbd_dev);729 662 } 730 663 … … 814 747 815 748 kbd_dev->key_count = usb_hid_report_input_length( 816 hid_dev-> report, path,749 hid_dev->parser, path, 817 750 USB_HID_PATH_COMPARE_END | USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY); 818 751 usb_hid_report_path_free(path); … … 820 753 usb_log_debug("Size of the input report: %zu\n", kbd_dev->key_count); 821 754 822 kbd_dev->keys = ( int32_t *)calloc(kbd_dev->key_count, sizeof(int32_t));755 kbd_dev->keys = (uint8_t *)calloc(kbd_dev->key_count, sizeof(uint8_t)); 823 756 824 757 if (kbd_dev->keys == NULL) { … … 828 761 } 829 762 830 kbd_dev->keys_old =831 (int32_t *)calloc(kbd_dev->key_count, sizeof(int32_t));832 833 if (kbd_dev->keys_old == NULL) {834 usb_log_fatal("No memory!\n");835 free(kbd_dev->keys);836 free(kbd_dev);837 return ENOMEM;838 }839 840 763 /* 841 764 * Output report 842 765 */ 843 766 kbd_dev->output_size = 0; 844 kbd_dev->output_buffer = usb_hid_report_output(hid_dev-> report,845 &kbd_dev->output_size , 0);846 if (kbd_dev->output_buffer == NULL ) {767 kbd_dev->output_buffer = usb_hid_report_output(hid_dev->parser, 768 &kbd_dev->output_size); 769 if (kbd_dev->output_buffer == NULL && kbd_dev->output_size != 0) { 847 770 usb_log_warning("Error creating output report buffer.\n"); 848 771 free(kbd_dev->keys); 849 return ENOMEM; /* TODO: other error code */ 772 free(kbd_dev); 773 return ENOMEM; 850 774 } 851 775 … … 856 780 kbd_dev->led_path, USB_HIDUT_PAGE_LED, 0); 857 781 858 kbd_dev->led_output_size = usb_hid_report_output_size(hid_dev-> report,782 kbd_dev->led_output_size = usb_hid_report_output_size(hid_dev->parser, 859 783 kbd_dev->led_path, 860 784 USB_HID_PATH_COMPARE_END | USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY); … … 984 908 } 985 909 986 // free all buffers 987 if ((*kbd_dev)->keys != NULL) { 988 free((*kbd_dev)->keys); 989 } 990 if ((*kbd_dev)->keys_old != NULL) { 991 free((*kbd_dev)->keys_old); 992 } 993 if ((*kbd_dev)->led_data != NULL) { 994 free((*kbd_dev)->led_data); 995 } 996 if ((*kbd_dev)->output_buffer != NULL) { 997 free((*kbd_dev)->output_buffer); 998 } 999 if ((*kbd_dev)->led_path != NULL) { 1000 usb_hid_report_path_free((*kbd_dev)->led_path); 1001 } 1002 if ((*kbd_dev)->output_buffer != NULL) { 1003 usb_hid_report_output_free((*kbd_dev)->output_buffer); 1004 } 910 // free the output buffer 911 usb_hid_report_output_free((*kbd_dev)->output_buffer); 1005 912 1006 913 free(*kbd_dev); … … 1022 929 } else { 1023 930 usb_kbd_free(&kbd_dev); 1024 hid_dev->data = NULL;1025 931 } 1026 932 } … … 1031 937 int usb_kbd_set_boot_protocol(usb_hid_dev_t *hid_dev) 1032 938 { 1033 int rc = usb_hid_parse_report_descriptor(hid_dev-> report,939 int rc = usb_hid_parse_report_descriptor(hid_dev->parser, 1034 940 USB_KBD_BOOT_REPORT_DESCRIPTOR, 1035 941 USB_KBD_BOOT_REPORT_DESCRIPTOR_SIZE); -
uspace/drv/usbhid/kbd/kbddev.h
r9e929a0 r152ec79 65 65 */ 66 66 typedef struct usb_kbd_t { 67 /** Previously pressed keys (not translated to key codes). */68 int32_t *keys_old;69 67 /** Currently pressed keys (not translated to key codes). */ 70 int32_t *keys;68 uint8_t *keys; 71 69 /** Count of stored keys (i.e. number of keys in the report). */ 72 70 size_t key_count; -
uspace/drv/usbhid/lgtch-ultrax/lgtch-ultrax.c
r9e929a0 r152ec79 38 38 #include "lgtch-ultrax.h" 39 39 #include "../usbhid.h" 40 #include "keymap.h"41 40 42 41 #include <usb/classes/hidparser.h> 43 42 #include <usb/debug.h> 44 #include <usb/classes/hidut.h>45 46 43 #include <errno.h> 47 44 #include <str_error.h> 48 45 49 #include <ipc/kbd.h>50 #include <io/console.h>51 52 46 #define NAME "lgtch-ultrax" 53 54 typedef enum usb_lgtch_flags {55 USB_LGTCH_STATUS_UNINITIALIZED = 0,56 USB_LGTCH_STATUS_INITIALIZED = 1,57 USB_LGTCH_STATUS_TO_DESTROY = -158 } usb_lgtch_flags;59 60 61 /*----------------------------------------------------------------------------*/62 /**63 * Default handler for IPC methods not handled by DDF.64 *65 * Currently recognizes only one method (IPC_M_CONNECT_TO_ME), in which case it66 * assumes the caller is the console and thus it stores IPC phone to it for67 * later use by the driver to notify about key events.68 *69 * @param fun Device function handling the call.70 * @param icallid Call id.71 * @param icall Call data.72 */73 static void default_connection_handler(ddf_fun_t *fun,74 ipc_callid_t icallid, ipc_call_t *icall)75 {76 usb_log_debug(NAME " default_connection_handler()\n");77 78 sysarg_t method = IPC_GET_IMETHOD(*icall);79 80 usb_hid_dev_t *hid_dev = (usb_hid_dev_t *)fun->driver_data;81 82 if (hid_dev == NULL || hid_dev->data == NULL) {83 async_answer_0(icallid, EINVAL);84 return;85 }86 87 assert(hid_dev != NULL);88 assert(hid_dev->data != NULL);89 usb_lgtch_ultrax_t *lgtch_dev = (usb_lgtch_ultrax_t *)hid_dev->data;90 91 if (method == IPC_M_CONNECT_TO_ME) {92 int callback = IPC_GET_ARG5(*icall);93 94 if (lgtch_dev->console_phone != -1) {95 async_answer_0(icallid, ELIMIT);96 return;97 }98 99 lgtch_dev->console_phone = callback;100 usb_log_debug(NAME " Saved phone to console: %d\n", callback);101 async_answer_0(icallid, EOK);102 return;103 }104 105 async_answer_0(icallid, EINVAL);106 }107 47 108 48 /*----------------------------------------------------------------------------*/ 109 49 110 static ddf_dev_ops_t lgtch_ultrax_ops = { 111 .default_handler = default_connection_handler 50 static void usb_lgtch_process_keycodes(const uint8_t *key_codes, size_t count, 51 uint8_t report_id, void *arg); 52 53 static const usb_hid_report_in_callbacks_t usb_lgtch_parser_callbacks = { 54 .keyboard = usb_lgtch_process_keycodes 112 55 }; 113 56 114 57 /*----------------------------------------------------------------------------*/ 115 58 116 //static void usb_lgtch_process_keycodes(const uint8_t *key_codes, size_t count, 117 // uint8_t report_id, void *arg); 118 119 //static const usb_hid_report_in_callbacks_t usb_lgtch_parser_callbacks = { 120 // .keyboard = usb_lgtch_process_keycodes 121 //}; 122 123 ///*----------------------------------------------------------------------------*/ 124 125 //static void usb_lgtch_process_keycodes(const uint8_t *key_codes, size_t count, 126 // uint8_t report_id, void *arg) 127 //{ 128 // // TODO: checks 59 static void usb_lgtch_process_keycodes(const uint8_t *key_codes, size_t count, 60 uint8_t report_id, void *arg) 61 { 62 // TODO: checks 129 63 130 // usb_log_debug(NAME " Got keys from parser (report id: %u): %s\n", 131 // report_id, usb_debug_str_buffer(key_codes, count, 0)); 132 //} 133 134 /*----------------------------------------------------------------------------*/ 135 /** 136 * Processes key events. 137 * 138 * @note This function was copied from AT keyboard driver and modified to suit 139 * USB keyboard. 140 * 141 * @note Lock keys are not sent to the console, as they are completely handled 142 * in the driver. It may, however, be required later that the driver 143 * sends also these keys to application (otherwise it cannot use those 144 * keys at all). 145 * 146 * @param hid_dev 147 * @param lgtch_dev 148 * @param type Type of the event (press / release). Recognized values: 149 * KEY_PRESS, KEY_RELEASE 150 * @param key Key code of the key according to HID Usage Tables. 151 */ 152 static void usb_lgtch_push_ev(usb_hid_dev_t *hid_dev, int type, 153 unsigned int key) 154 { 155 assert(hid_dev != NULL); 156 assert(hid_dev->data != NULL); 157 158 usb_lgtch_ultrax_t *lgtch_dev = (usb_lgtch_ultrax_t *)hid_dev->data; 159 160 console_event_t ev; 161 162 ev.type = type; 163 ev.key = key; 164 ev.mods = 0; 165 166 ev.c = 0; 167 168 usb_log_debug2(NAME " Sending key %d to the console\n", ev.key); 169 if (lgtch_dev->console_phone < 0) { 170 usb_log_warning( 171 "Connection to console not ready, key discarded.\n"); 172 return; 173 } 174 175 async_msg_4(lgtch_dev->console_phone, KBD_EVENT, ev.type, ev.key, 176 ev.mods, ev.c); 177 } 178 179 /*----------------------------------------------------------------------------*/ 180 181 static void usb_lgtch_free(usb_lgtch_ultrax_t **lgtch_dev) 182 { 183 if (lgtch_dev == NULL || *lgtch_dev == NULL) { 184 return; 185 } 186 187 // hangup phone to the console 188 async_hangup((*lgtch_dev)->console_phone); 189 190 // if ((*lgtch_dev)->repeat_mtx != NULL) { 191 // /* TODO: replace by some check and wait */ 192 // assert(!fibril_mutex_is_locked((*lgtch_dev)->repeat_mtx)); 193 // free((*lgtch_dev)->repeat_mtx); 194 // } 195 196 // free all buffers 197 if ((*lgtch_dev)->keys != NULL) { 198 free((*lgtch_dev)->keys); 199 } 200 if ((*lgtch_dev)->keys_old != NULL) { 201 free((*lgtch_dev)->keys_old); 202 } 203 204 free(*lgtch_dev); 205 *lgtch_dev = NULL; 206 } 207 208 /*----------------------------------------------------------------------------*/ 209 210 int usb_lgtch_init(struct usb_hid_dev *hid_dev) 211 { 212 if (hid_dev == NULL || hid_dev->usb_dev == NULL) { 213 return EINVAL; /*! @todo Other return code? */ 214 } 215 216 usb_log_debug(NAME " Initializing HID/lgtch_ultrax structure...\n"); 217 218 usb_lgtch_ultrax_t *lgtch_dev = (usb_lgtch_ultrax_t *)malloc( 219 sizeof(usb_lgtch_ultrax_t)); 220 if (lgtch_dev == NULL) { 221 return ENOMEM; 222 } 223 224 lgtch_dev->console_phone = -1; 225 226 usb_hid_report_path_t *path = usb_hid_report_path(); 227 usb_hid_report_path_append_item(path, USB_HIDUT_PAGE_CONSUMER, 0); 228 229 usb_hid_report_path_set_report_id(path, 1); 230 231 lgtch_dev->key_count = usb_hid_report_input_length( 232 hid_dev->report, path, 233 USB_HID_PATH_COMPARE_END | USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY); 234 usb_hid_report_path_free(path); 235 236 usb_log_debug(NAME " Size of the input report: %zu\n", 237 lgtch_dev->key_count); 238 239 lgtch_dev->keys = (int32_t *)calloc(lgtch_dev->key_count, 240 sizeof(int32_t)); 241 242 if (lgtch_dev->keys == NULL) { 243 usb_log_fatal("No memory!\n"); 244 free(lgtch_dev); 245 return ENOMEM; 246 } 247 248 lgtch_dev->keys_old = 249 (int32_t *)calloc(lgtch_dev->key_count, sizeof(int32_t)); 250 251 if (lgtch_dev->keys_old == NULL) { 252 usb_log_fatal("No memory!\n"); 253 free(lgtch_dev->keys); 254 free(lgtch_dev); 255 return ENOMEM; 256 } 257 258 /*! @todo Autorepeat */ 259 260 // save the KBD device structure into the HID device structure 261 hid_dev->data = lgtch_dev; 262 263 /* Create the function exposed under /dev/devices. */ 264 ddf_fun_t *fun = ddf_fun_create(hid_dev->usb_dev->ddf_dev, fun_exposed, 265 NAME); 266 if (fun == NULL) { 267 usb_log_error("Could not create DDF function node.\n"); 268 return ENOMEM; 269 } 270 271 lgtch_dev->initialized = USB_LGTCH_STATUS_INITIALIZED; 272 usb_log_debug(NAME " HID/lgtch_ultrax device structure initialized.\n"); 273 274 /* 275 * Store the initialized HID device and HID ops 276 * to the DDF function. 277 */ 278 fun->ops = &lgtch_ultrax_ops; 279 fun->driver_data = hid_dev; // TODO: maybe change to hid_dev->data 280 281 /* 282 * 1) subdriver vytvori vlastnu ddf_fun, vlastne ddf_dev_ops, ktore da 283 * do nej. 284 * 2) do tych ops do .interfaces[DEV_IFACE_USBHID (asi)] priradi 285 * vyplnenu strukturu usbhid_iface_t. 286 * 3) klientska aplikacia - musi si rucne vytvorit telefon 287 * (devman_device_connect() - cesta k zariadeniu (/hw/pci0/...) az 288 * k tej fcii. 289 * pouzit usb/classes/hid/iface.h - prvy int je telefon 290 */ 291 292 int rc = ddf_fun_bind(fun); 293 if (rc != EOK) { 294 usb_log_error("Could not bind DDF function: %s.\n", 295 str_error(rc)); 296 // TODO: Can / should I destroy the DDF function? 297 ddf_fun_destroy(fun); 298 usb_lgtch_free(&lgtch_dev); 299 return rc; 300 } 301 302 rc = ddf_fun_add_to_class(fun, "keyboard"); 303 if (rc != EOK) { 304 usb_log_error( 305 "Could not add DDF function to class 'keyboard': %s.\n", 306 str_error(rc)); 307 // TODO: Can / should I destroy the DDF function? 308 ddf_fun_destroy(fun); 309 usb_lgtch_free(&lgtch_dev); 310 return rc; 311 } 312 313 usb_log_debug(NAME " HID/lgtch_ultrax structure initialized.\n"); 314 315 return EOK; 316 } 317 318 /*----------------------------------------------------------------------------*/ 319 320 void usb_lgtch_deinit(struct usb_hid_dev *hid_dev) 321 { 322 if (hid_dev == NULL) { 323 return; 324 } 325 326 if (hid_dev->data != NULL) { 327 usb_lgtch_ultrax_t *lgtch_dev = 328 (usb_lgtch_ultrax_t *)hid_dev->data; 329 // if (usb_kbd_is_initialized(kbd_dev)) { 330 // usb_kbd_mark_unusable(kbd_dev); 331 // } else { 332 usb_lgtch_free(&lgtch_dev); 333 hid_dev->data = NULL; 334 // } 335 } 64 usb_log_debug(NAME " Got keys from parser (report id: %u): %s\n", 65 report_id, usb_debug_str_buffer(key_codes, count, 0)); 336 66 } 337 67 … … 351 81 usb_hid_report_path_t *path = usb_hid_report_path(); 352 82 usb_hid_report_path_append_item(path, 0xc, 0); 353 354 uint8_t report_id; 83 usb_hid_report_path_set_report_id(path, 1); 355 84 356 int rc = usb_hid_parse_report(hid_dev->report, buffer, buffer_size, 357 &report_id); 358 usb_hid_report_path_set_report_id(path, report_id); 359 360 usb_hid_report_field_t *field = usb_hid_report_get_sibling( 361 hid_dev->report, NULL, path, USB_HID_PATH_COMPARE_END 362 | USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY, 363 USB_HID_REPORT_TYPE_INPUT); 364 365 unsigned int key; 366 367 /*! @todo Is this iterating OK if done multiple times? 368 * @todo The parsing is not OK 369 */ 370 while (field != NULL) { 371 usb_log_debug(NAME " KEY VALUE(%X) USAGE(%X)\n", field->value, 372 field->usage); 373 374 key = usb_lgtch_map_usage(field->usage); 375 usb_lgtch_push_ev(hid_dev, KEY_PRESS, key); 376 377 field = usb_hid_report_get_sibling( 378 hid_dev->report, field, path, USB_HID_PATH_COMPARE_END 379 | USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY, 380 USB_HID_REPORT_TYPE_INPUT); 381 } 85 int rc = usb_hid_parse_report(hid_dev->parser, buffer, 86 buffer_size, path, 87 USB_HID_PATH_COMPARE_END | USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY, 88 &usb_lgtch_parser_callbacks, hid_dev); 382 89 383 90 usb_hid_report_path_free(path); 384 91 385 92 if (rc != EOK) { 386 usb_log_warning( NAME"Error in usb_hid_boot_keyboard_input_report():"93 usb_log_warning("Error in usb_hid_boot_keyboard_input_report():" 387 94 "%s\n", str_error(rc)); 388 95 } -
uspace/drv/usbhid/lgtch-ultrax/lgtch-ultrax.h
r9e929a0 r152ec79 40 40 41 41 struct usb_hid_dev; 42 43 /*----------------------------------------------------------------------------*/ 44 /** 45 * USB/HID keyboard device type. 46 * 47 * Holds a reference to generic USB/HID device structure and keyboard-specific 48 * data, such as currently pressed keys, modifiers and lock keys. 49 * 50 * Also holds a IPC phone to the console (since there is now no other way to 51 * communicate with it). 52 * 53 * @note Storing active lock keys in this structure results in their setting 54 * being device-specific. 55 */ 56 typedef struct usb_lgtch_ultrax_t { 57 /** Previously pressed keys (not translated to key codes). */ 58 int32_t *keys_old; 59 /** Currently pressed keys (not translated to key codes). */ 60 int32_t *keys; 61 /** Count of stored keys (i.e. number of keys in the report). */ 62 size_t key_count; 63 64 /** IPC phone to the console device (for sending key events). */ 65 int console_phone; 66 67 /** Information for auto-repeat of keys. */ 68 // usb_kbd_repeat_t repeat; 69 70 /** Mutex for accessing the information about auto-repeat. */ 71 // fibril_mutex_t *repeat_mtx; 72 73 /** State of the structure (for checking before use). 74 * 75 * 0 - not initialized 76 * 1 - initialized 77 * -1 - ready for destroying 78 */ 79 int initialized; 80 } usb_lgtch_ultrax_t; 42 //struct usb_hid_subdriver_mapping; 81 43 82 44 /*----------------------------------------------------------------------------*/ 83 45 84 int usb_lgtch_init(struct usb_hid_dev *hid_dev);46 //extern struct usb_hid_subdriver_mapping usb_lgtch_mapping; 85 47 86 void usb_lgtch_deinit(struct usb_hid_dev *hid_dev); 48 /*----------------------------------------------------------------------------*/ 49 50 //int usb_lgtch_init(struct usb_hid_dev *hid_dev); 87 51 88 52 bool usb_lgtch_polling_callback(struct usb_hid_dev *hid_dev, uint8_t *buffer, -
uspace/drv/usbhid/main.c
r9e929a0 r152ec79 114 114 hid_fun->ops = &hid_dev->ops; 115 115 hid_fun->driver_data = hid_dev; // TODO: maybe change to hid_dev->data 116 117 /*118 * 1) subdriver vytvori vlastnu ddf_fun, vlastne ddf_dev_ops, ktore da119 * do nej.120 * 2) do tych ops do .interfaces[DEV_IFACE_USBHID (asi)] priradi121 * vyplnenu strukturu usbhid_iface_t.122 * 3) klientska aplikacia - musi si rucne vytvorit telefon123 * (devman_device_connect() - cesta k zariadeniu (/hw/pci0/...) az124 * k tej fcii.125 * pouzit usb/classes/hid/iface.h - prvy int je telefon126 */127 116 128 117 rc = ddf_fun_bind(hid_fun); -
uspace/drv/usbhid/mouse/mousedev.c
r9e929a0 r152ec79 296 296 int usb_mouse_set_boot_protocol(usb_hid_dev_t *hid_dev) 297 297 { 298 int rc = usb_hid_parse_report_descriptor(hid_dev-> report,298 int rc = usb_hid_parse_report_descriptor(hid_dev->parser, 299 299 USB_MOUSE_BOOT_REPORT_DESCRIPTOR, 300 300 USB_MOUSE_BOOT_REPORT_DESCRIPTOR_SIZE); -
uspace/drv/usbhid/subdrivers.c
r9e929a0 r152ec79 55 55 USB_HID_PATH_COMPARE_END 56 56 | USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY, 57 -1,58 -1,57 0, 58 0, 59 59 { 60 60 .init = usb_kbd_init, … … 73 73 0xc30e, 74 74 { 75 .init = usb_lgtch_init,76 .deinit = usb_lgtch_deinit,75 .init = NULL, 76 .deinit = NULL, 77 77 .poll = usb_lgtch_polling_callback, 78 78 .poll_end = NULL 79 79 } 80 80 }, 81 {NULL, -1, 0, -1, -1, {NULL, NULL, NULL, NULL}}81 {NULL, -1, 0, 0, 0, {NULL, NULL, NULL, NULL}} 82 82 }; 83 83 -
uspace/drv/usbhid/subdrivers.h
r9e929a0 r152ec79 56 56 int report_id; 57 57 int compare; 58 int vendor_id;59 int product_id;58 uint16_t vendor_id; 59 uint16_t product_id; 60 60 usb_hid_subdriver_t subdriver; 61 61 } usb_hid_subdriver_mapping_t; -
uspace/drv/usbhid/usbhid.c
r9e929a0 r152ec79 158 158 const usb_hid_subdriver_mapping_t *mapping) 159 159 { 160 assert(hid_dev != NULL); 161 assert(hid_dev->usb_dev != NULL); 162 163 return (hid_dev->usb_dev->descriptors.device.vendor_id 164 == mapping->vendor_id 165 && hid_dev->usb_dev->descriptors.device.product_id 166 == mapping->product_id); 160 return false; 167 161 } 168 162 … … 198 192 } 199 193 200 assert(hid_dev-> report!= NULL);194 assert(hid_dev->parser != NULL); 201 195 202 196 usb_log_debug("Compare flags: %d\n", mapping->compare); 203 size_t size = usb_hid_report_input_length(hid_dev-> report, usage_path,197 size_t size = usb_hid_report_input_length(hid_dev->parser, usage_path, 204 198 mapping->compare); 205 199 usb_log_debug("Size of the input report: %zuB\n", size); … … 257 251 while (count < USB_HID_MAX_SUBDRIVERS && 258 252 (mapping->usage_path != NULL 259 || mapping->vendor_id >= 0 || mapping->product_id >= 0)) {253 || mapping->vendor_id != 0 || mapping->product_id != 0)) { 260 254 // check the vendor & product ID 261 if (mapping->vendor_id >= 0 && mapping->product_id <0) {262 usb_log_warning("Missing Product ID for Vendor ID % d\n",255 if (mapping->vendor_id != 0 && mapping->product_id == 0) { 256 usb_log_warning("Missing Product ID for Vendor ID %u\n", 263 257 mapping->vendor_id); 264 258 return EINVAL; 265 259 } 266 if (mapping->product_id >= 0 && mapping->vendor_id <0) {267 usb_log_warning("Missing Vendor ID for Product ID % d\n",260 if (mapping->product_id != 0 && mapping->vendor_id == 0) { 261 usb_log_warning("Missing Vendor ID for Product ID %u\n", 268 262 mapping->product_id); 269 263 return EINVAL; … … 273 267 matched = false; 274 268 275 if (mapping->vendor_id >= 0) {276 assert(mapping->product_id >= 0);269 if (mapping->vendor_id != 0) { 270 assert(mapping->product_id != 0); 277 271 usb_log_debug("Comparing device against vendor ID %u" 278 272 " and product ID %u.\n", mapping->vendor_id, … … 347 341 } 348 342 349 hid_dev-> report = (usb_hid_report_t *)(malloc(sizeof(350 usb_hid_report_ t)));351 if (hid_dev-> report== NULL) {343 hid_dev->parser = (usb_hid_report_parser_t *)(malloc(sizeof( 344 usb_hid_report_parser_t))); 345 if (hid_dev->parser == NULL) { 352 346 usb_log_fatal("No memory!\n"); 353 347 free(hid_dev); … … 388 382 return rc; 389 383 } 390 384 385 /* Initialize the report parser. */ 386 rc = usb_hid_parser_init(hid_dev->parser); 387 if (rc != EOK) { 388 usb_log_error("Failed to initialize report parser.\n"); 389 //usb_hid_free(&hid_dev); 390 return rc; 391 } 392 391 393 /* Get the report descriptor and parse it. */ 392 394 rc = usb_hid_process_report_descriptor(hid_dev->usb_dev, 393 hid_dev-> report);395 hid_dev->parser); 394 396 395 397 bool fallback = false; … … 589 591 590 592 // destroy the parser 591 if ((*hid_dev)-> report!= NULL) {592 usb_hid_free_report ((*hid_dev)->report);593 if ((*hid_dev)->parser != NULL) { 594 usb_hid_free_report_parser((*hid_dev)->parser); 593 595 } 594 596 -
uspace/drv/usbhid/usbhid.h
r9e929a0 r152ec79 91 91 92 92 /** HID Report parser. */ 93 usb_hid_report_ t *report;93 usb_hid_report_parser_t *parser; 94 94 95 95 /** Arbitrary data (e.g. a special structure for handling keyboard). */ -
uspace/drv/usbkbd/kbddev.c
r9e929a0 r152ec79 128 128 0x15, 0x00, // Logical Minimum (0), 129 129 0x25, 0x01, // Logical Maximum (1), 130 //0x85, 0x00, // Report ID,131 //0xA4, // Push132 130 0x81, 0x02, // Input (Data, Variable, Absolute), ; Modifier byte 133 //0xB4, // Pop 134 0x75, 0x08, // Report Size (1), 135 0x95, 0x01, // Report Count (8), 131 0x95, 0x01, // Report Count (1), 132 0x75, 0x08, // Report Size (8), 136 133 0x81, 0x01, // Input (Constant), ; Reserved byte 137 134 0x95, 0x05, // Report Count (5), … … 271 268 return; 272 269 } 273 270 274 271 unsigned i = 0; 275 272 … … 293 290 294 291 usb_log_debug("Creating output report.\n"); 295 296 usb_hid_report_output_set_data(kbd_dev->parser, kbd_dev->led_path,297 USB_HID_PATH_COMPARE_END , kbd_dev->led_data,298 kbd_dev->led_output_size);299 int rc = usb_hid_report_output_translate(kbd_dev->parser, 0,300 kbd_dev->output_ buffer, kbd_dev->output_size);292 293 int rc = usb_hid_report_output_translate(kbd_dev->parser, 294 kbd_dev->led_path, 295 USB_HID_PATH_COMPARE_END | USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY, 296 kbd_dev->output_buffer, 297 kbd_dev->output_size, kbd_dev->led_data, kbd_dev->led_output_size); 301 298 302 299 if (rc != EOK) { … … 566 563 assert(kbd_dev != NULL); 567 564 568 usb_log_debug("Got keys from parser (report id: % d): %s\n", report_id,569 usb_debug_str_buffer(key_codes, count, 0));565 usb_log_debug("Got keys from parser (report id: %u): %s\n", 566 report_id, usb_debug_str_buffer(key_codes, count, 0)); 570 567 571 568 if (count != kbd_dev->key_count) { … … 617 614 usb_hid_report_path_t *path = usb_hid_report_path(); 618 615 usb_hid_report_path_append_item(path, USB_HIDUT_PAGE_KEYBOARD, 0); 619 620 uint8_t report_id; 621 int rc = usb_hid_parse_report(kbd_dev->parser, buffer, actual_size, &report_id); 622 usb_hid_descriptor_print (kbd_dev->parser); 616 usb_hid_report_path_set_report_id(path, 0); 617 618 int rc = usb_hid_parse_report(kbd_dev->parser, buffer, 619 actual_size, path, 620 USB_HID_PATH_COMPARE_END | USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY, 621 callbacks, kbd_dev); 623 622 624 623 usb_hid_report_path_free (path); … … 664 663 memset(kbd_dev, 0, sizeof(usb_kbd_t)); 665 664 666 kbd_dev->parser = (usb_hid_report_ t *)(malloc(sizeof(667 usb_hid_report_ t)));665 kbd_dev->parser = (usb_hid_report_parser_t *)(malloc(sizeof( 666 usb_hid_report_parser_t))); 668 667 if (kbd_dev->parser == NULL) { 669 668 usb_log_fatal("No memory!\n"); … … 733 732 734 733 /* Initialize the report parser. */ 735 //rc = usb_hid_parser_init(kbd_dev->parser);736 //if (rc != EOK) {737 //usb_log_error("Failed to initialize report parser.\n");738 //return rc;739 //}734 rc = usb_hid_parser_init(kbd_dev->parser); 735 if (rc != EOK) { 736 usb_log_error("Failed to initialize report parser.\n"); 737 return rc; 738 } 740 739 741 740 /* Get the report descriptor and parse it. */ … … 772 771 773 772 kbd_dev->key_count = usb_hid_report_input_length( 774 kbd_dev->parser, path, USB_HID_PATH_COMPARE_END); 773 kbd_dev->parser, path, 774 USB_HID_PATH_COMPARE_END | USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY); 775 775 usb_hid_report_path_free (path); 776 776 … … 789 789 kbd_dev->output_size = 0; 790 790 kbd_dev->output_buffer = usb_hid_report_output(kbd_dev->parser, 791 &kbd_dev->output_size , 0x00);792 if (kbd_dev->output_buffer == NULL ) {791 &kbd_dev->output_size); 792 if (kbd_dev->output_buffer == NULL && kbd_dev->output_size != 0) { 793 793 usb_log_warning("Error creating output report buffer.\n"); 794 794 free(kbd_dev->keys); … … 801 801 usb_hid_report_path_append_item( 802 802 kbd_dev->led_path, USB_HIDUT_PAGE_LED, 0); 803 usb_hid_report_path_set_report_id(kbd_dev->led_path, 0x00);804 803 805 804 kbd_dev->led_output_size = usb_hid_report_output_size(kbd_dev->parser, … … 850 849 * Set Idle rate 851 850 */ 852 usb_kbd_set_led(kbd_dev); 851 usb_kbd_set_led(kbd_dev); 853 852 854 853 usbhid_req_set_idle(&kbd_dev->usb_dev->ctrl_pipe, … … 935 934 // destroy the parser 936 935 if ((*kbd_dev)->parser != NULL) { 937 usb_hid_free_report ((*kbd_dev)->parser);936 usb_hid_free_report_parser((*kbd_dev)->parser); 938 937 } 939 938 -
uspace/drv/usbkbd/kbddev.h
r9e929a0 r152ec79 106 106 107 107 /** HID Report parser. */ 108 usb_hid_report_ t *parser;108 usb_hid_report_parser_t *parser; 109 109 110 110 /** State of the structure (for checking before use). -
uspace/lib/usb/include/usb/classes/hid.h
r9e929a0 r152ec79 50 50 USB_HIDREQ_SET_PROTOCOL = 11 51 51 } usb_hid_request_t; 52 53 typedef enum { 54 USB_HID_REPORT_TYPE_INPUT = 1, 55 USB_HID_REPORT_TYPE_OUTPUT = 2, 56 USB_HID_REPORT_TYPE_FEATURE = 3 57 } usb_hid_report_type_t; 52 58 53 59 typedef enum { -
uspace/lib/usb/include/usb/classes/hidparser.h
r9e929a0 r152ec79 73 73 #define USB_HID_PATH_COMPARE_END 1 74 74 #define USB_HID_PATH_COMPARE_USAGE_PAGE_ONLY 4 75 #define USB_HID_PATH_COMPARE_COLLECTION_ONLY 2 /* porovnava jenom cestu z Kolekci */ 76 77 78 #define USB_HID_MAX_USAGES 20 79 80 typedef enum { 81 USB_HID_REPORT_TYPE_INPUT = 1, 82 USB_HID_REPORT_TYPE_OUTPUT = 2, 83 USB_HID_REPORT_TYPE_FEATURE = 3 84 } usb_hid_report_type_t; 85 86 /** Collection usage path structure */ 75 76 /** */ 87 77 typedef struct { 88 78 /** */ 89 uint32_t usage_page; 90 /** */ 91 uint32_t usage; 92 93 uint8_t flags; 79 int32_t usage_page; 80 /** */ 81 int32_t usage; 94 82 /** */ 95 83 link_t link; … … 103 91 104 92 /** */ 105 link_t link; /* list */ 106 107 link_t head; /* head of list of usage paths */ 93 link_t link; 108 94 109 95 } usb_hid_report_path_t; 110 96 111 97 /** 98 * Description of report items 99 */ 112 100 typedef struct { 101 /** */ 102 int32_t id; 103 /** */ 104 int32_t usage_minimum; 105 /** */ 106 int32_t usage_maximum; 107 /** */ 108 int32_t logical_minimum; 109 /** */ 110 int32_t logical_maximum; 111 /** */ 112 int32_t size; 113 /** */ 114 int32_t count; 115 /** */ 116 size_t offset; 117 /** */ 118 int32_t delimiter; 119 /** */ 120 int32_t unit_exponent; 121 /** */ 122 int32_t unit; 123 113 124 /** */ 114 int report_count; 115 link_t reports; /** list of usb_hid_report_description_t */ 116 117 link_t collection_paths; 118 int collection_paths_count; 119 120 int use_report_ids; 121 uint8_t last_report_id; 122 123 } usb_hid_report_t; 124 125 typedef struct { 126 uint8_t report_id; 127 usb_hid_report_type_t type; 128 129 size_t bit_length; 130 size_t item_length; 131 132 link_t report_items; /** list of report items (fields) */ 133 134 link_t link; 135 } usb_hid_report_description_t; 136 137 typedef struct { 138 139 int offset; 140 size_t size; 141 142 uint16_t usage_page; 143 uint16_t usage; 144 125 int32_t string_index; 126 /** */ 127 int32_t string_minimum; 128 /** */ 129 int32_t string_maximum; 130 /** */ 131 int32_t designator_index; 132 /** */ 133 int32_t designator_minimum; 134 /** */ 135 int32_t designator_maximum; 136 /** */ 137 int32_t physical_minimum; 138 /** */ 139 int32_t physical_maximum; 140 141 /** */ 145 142 uint8_t item_flags; 146 usb_hid_report_path_t *collection_path; 147 148 int32_t logical_minimum; 149 int32_t logical_maximum; 150 int32_t physical_minimum; 151 int32_t physical_maximum; 152 uint32_t usage_minimum; 153 uint32_t usage_maximum; 154 uint32_t unit; 155 uint32_t unit_exponent; 156 157 158 int32_t value; 159 160 link_t link; 161 } usb_hid_report_field_t; 162 163 164 165 /** 166 * state table 167 */ 168 typedef struct { 169 /** report id */ 170 int32_t id; 171 172 /** */ 173 uint16_t extended_usage_page; 174 uint32_t usages[USB_HID_MAX_USAGES]; 175 int usages_count; 176 177 /** */ 178 uint32_t usage_page; 179 180 /** */ 181 uint32_t usage_minimum; 182 /** */ 183 uint32_t usage_maximum; 184 /** */ 185 int32_t logical_minimum; 186 /** */ 187 int32_t logical_maximum; 188 /** */ 189 int32_t size; 190 /** */ 191 int32_t count; 192 /** */ 193 size_t offset; 194 /** */ 195 int32_t unit_exponent; 196 /** */ 197 int32_t unit; 198 199 /** */ 200 uint32_t string_index; 201 /** */ 202 uint32_t string_minimum; 203 /** */ 204 uint32_t string_maximum; 205 /** */ 206 uint32_t designator_index; 207 /** */ 208 uint32_t designator_minimum; 209 /** */ 210 uint32_t designator_maximum; 211 /** */ 212 int32_t physical_minimum; 213 /** */ 214 int32_t physical_maximum; 215 216 /** */ 217 uint8_t item_flags; 218 219 usb_hid_report_type_t type; 220 221 /** current collection path*/ 143 144 /** */ 222 145 usb_hid_report_path_t *usage_path; 223 146 /** */ 224 147 link_t link; 225 148 } usb_hid_report_item_t; 149 150 151 /** HID report parser structure. */ 152 typedef struct { 153 /** */ 154 link_t input; 155 /** */ 156 link_t output; 157 /** */ 158 link_t feature; 159 160 int use_report_id; 161 162 /** */ 163 link_t stack; 164 } usb_hid_report_parser_t; 165 226 166 227 167 /** HID parser callbacks for IN items. */ … … 249 189 } usb_hid_modifiers_t; 250 190 191 //typedef enum { 192 // USB_HID_LED_NUM_LOCK = 0x1, 193 // USB_HID_LED_CAPS_LOCK = 0x2, 194 // USB_HID_LED_SCROLL_LOCK = 0x4, 195 // USB_HID_LED_COMPOSE = 0x8, 196 // USB_HID_LED_KANA = 0x10, 197 // USB_HID_LED_COUNT = 5 198 //} usb_hid_led_t; 199 251 200 static const usb_hid_modifiers_t 252 201 usb_hid_modifiers_consts[USB_HID_MOD_COUNT] = { … … 261 210 }; 262 211 212 //static const usb_hid_led_t usb_hid_led_consts[USB_HID_LED_COUNT] = { 213 // USB_HID_LED_NUM_LOCK, 214 // USB_HID_LED_CAPS_LOCK, 215 // USB_HID_LED_SCROLL_LOCK, 216 // USB_HID_LED_COMPOSE, 217 // USB_HID_LED_KANA 218 //}; 219 220 //#define USB_HID_BOOT_KEYBOARD_NUM_LOCK 0x01 221 //#define USB_HID_BOOT_KEYBOARD_CAPS_LOCK 0x02 222 //#define USB_HID_BOOT_KEYBOARD_SCROLL_LOCK 0x04 223 //#define USB_HID_BOOT_KEYBOARD_COMPOSE 0x08 224 //#define USB_HID_BOOT_KEYBOARD_KANA 0x10 225 263 226 /* 264 227 * Descriptor parser functions 265 228 */ 266 267 /** */ 268 int usb_hid_parse_report_descriptor(usb_hid_report_t *report, 229 /** */ 230 int usb_hid_parser_init(usb_hid_report_parser_t *parser); 231 232 /** */ 233 int usb_hid_parse_report_descriptor(usb_hid_report_parser_t *parser, 269 234 const uint8_t *data, size_t size); 270 235 271 236 /** */ 272 void usb_hid_free_report(usb_hid_report_t *report); 273 274 /** */ 275 void usb_hid_descriptor_print(usb_hid_report_t *report); 237 void usb_hid_free_report_parser(usb_hid_report_parser_t *parser); 238 239 /** */ 240 void usb_hid_descriptor_print(usb_hid_report_parser_t *parser); 241 242 /* 243 * Boot protocol functions 244 */ 245 /** */ 246 int usb_hid_boot_keyboard_input_report(const uint8_t *data, size_t size, 247 const usb_hid_report_in_callbacks_t *callbacks, void *arg); 248 249 /** */ 250 int usb_hid_boot_keyboard_output_report(uint8_t leds, uint8_t *data, size_t size); 276 251 277 252 … … 280 255 */ 281 256 /** */ 282 int usb_hid_parse_report(const usb_hid_report_t *report, const uint8_t *data, size_t size, uint8_t *report_id); 283 284 /** */ 285 size_t usb_hid_report_input_length(const usb_hid_report_t *report, 257 int usb_hid_parse_report(const usb_hid_report_parser_t *parser, 258 const uint8_t *data, size_t size, 259 usb_hid_report_path_t *path, int flags, 260 const usb_hid_report_in_callbacks_t *callbacks, void *arg); 261 262 /** */ 263 size_t usb_hid_report_input_length(const usb_hid_report_parser_t *parser, 286 264 usb_hid_report_path_t *path, int flags); 287 265 … … 318 296 usb_hid_report_path_t *usb_hid_report_path_clone(usb_hid_report_path_t *usage_path); 319 297 320 usb_hid_report_field_t *usb_hid_report_get_sibling(usb_hid_report_t *report, usb_hid_report_field_t *field, usb_hid_report_path_t *path, int flags, usb_hid_report_type_t type);321 322 uint8_t usb_hid_report_get_report_id(usb_hid_report_t *report, uint8_t report_id, usb_hid_report_type_t type);323 324 298 325 299 /* … … 327 301 */ 328 302 /** Allocates output report buffer*/ 329 uint8_t *usb_hid_report_output(usb_hid_report_ t *report, size_t *size, uint8_t report_id);303 uint8_t *usb_hid_report_output(usb_hid_report_parser_t *parser, size_t *size); 330 304 331 305 /** Frees output report buffer*/ … … 333 307 334 308 /** Returns size of output for given usage path */ 335 size_t usb_hid_report_output_size(usb_hid_report_ t *report,309 size_t usb_hid_report_output_size(usb_hid_report_parser_t *parser, 336 310 usb_hid_report_path_t *path, int flags); 337 311 338 /** Sets data in report structure */ 339 int usb_hid_report_output_set_data(usb_hid_report_t *report, 340 usb_hid_report_path_t *path, int flags, 341 int *data, size_t data_size); 342 343 /** Makes the output report buffer by translated given data */ 344 int usb_hid_report_output_translate(usb_hid_report_t *report, uint8_t report_id, uint8_t *buffer, size_t size); 312 /** Updates the output report buffer by translated given data */ 313 int usb_hid_report_output_translate(usb_hid_report_parser_t *parser, 314 usb_hid_report_path_t *path, int flags, 315 uint8_t *buffer, size_t size, 316 int32_t *data, size_t data_size); 345 317 #endif 346 318 /** -
uspace/lib/usb/include/usb/classes/hidreport.h
r9e929a0 r152ec79 57 57 */ 58 58 int usb_hid_process_report_descriptor(usb_device_t *dev, 59 usb_hid_report_ t *report);59 usb_hid_report_parser_t *parser); 60 60 61 61 #endif /* LIBUSB_HIDREPORT_H_ */ -
uspace/lib/usb/include/usb/classes/hidut.h
r9e929a0 r152ec79 46 46 USB_HIDUT_PAGE_KEYBOARD = 7, 47 47 USB_HIDUT_PAGE_LED = 8, 48 USB_HIDUT_PAGE_BUTTON = 9, 49 USB_HIDUT_PAGE_ORDINAL = 0x0a, 50 USB_HIDUT_PAGE_TELEPHONY_DEVICE = 0x0b, 51 USB_HIDUT_PAGE_CONSUMER = 0x0c 48 USB_HIDUT_PAGE_BUTTON = 9 49 /* USB_HIDUT_PAGE_ = , */ 52 50 } usb_hidut_usage_page_t; 53 51 -
uspace/lib/usb/src/hidparser.c
r9e929a0 r152ec79 39 39 #include <mem.h> 40 40 #include <usb/debug.h> 41 #include <assert.h> 42 43 /** The new report item flag. Used to determine when the item is completly 44 * configured and should be added to the report structure 45 */ 41 42 /** */ 46 43 #define USB_HID_NEW_REPORT_ITEM 1 47 44 48 /** No special action after the report descriptor tag is processed should be 49 * done 50 */ 51 #define USB_HID_NO_ACTION 2 52 53 #define USB_HID_RESET_OFFSET 3 54 55 /** Unknown tag was founded in report descriptor data*/ 45 /** */ 46 #define USB_HID_NO_ACTION 2 47 48 /** */ 56 49 #define USB_HID_UNKNOWN_TAG -99 57 50 … … 59 52 * Private descriptor parser functions 60 53 */ 61 int usb_hid_report_init(usb_hid_report_t *report);62 int usb_hid_report_append_fields(usb_hid_report_t *report, usb_hid_report_item_t *report_item);63 usb_hid_report_description_t * usb_hid_report_find_description(const usb_hid_report_t *report, uint8_t report_id, usb_hid_report_type_t type);64 54 int usb_hid_report_parse_tag(uint8_t tag, uint8_t class, const uint8_t *data, size_t item_size, 65 55 usb_hid_report_item_t *report_item, usb_hid_report_path_t *usage_path); … … 71 61 usb_hid_report_item_t *report_item, usb_hid_report_path_t *usage_path); 72 62 73 void usb_hid_print_usage_path(usb_hid_report_path_t *path);74 63 void usb_hid_descriptor_print_list(link_t *head); 75 void usb_hid_report_reset_local_items(usb_hid_report_item_t *report_item);64 int usb_hid_report_reset_local_items(); 76 65 void usb_hid_free_report_list(link_t *head); 77 66 usb_hid_report_item_t *usb_hid_report_item_clone(const usb_hid_report_item_t *item); … … 79 68 * Data translation private functions 80 69 */ 81 uint32_t usb_hid_report_tag_data_uint32(const uint8_t *data, size_t size);70 int32_t usb_hid_report_tag_data_int32(const uint8_t *data, size_t size); 82 71 inline size_t usb_hid_count_item_offset(usb_hid_report_item_t * report_item, size_t offset); 83 int usb_hid_translate_data(usb_hid_report_ field_t *item, const uint8_t *data);84 uint32_t usb_hid_translate_data_reverse(usb_hid_report_field_t *item, int32_t value);72 int usb_hid_translate_data(usb_hid_report_item_t *item, const uint8_t *data, size_t j); 73 int32_t usb_hid_translate_data_reverse(usb_hid_report_item_t *item, int32_t value); 85 74 int usb_pow(int a, int b); 86 75 87 #define USB_HID_UINT32_TO_INT32(x, size) ((((x) & (1 << ((size) - 1))) != 0) ? -(~(x - 1) & ((1 << size) - 1)) : (x)) //(-(~((x) - 1)))88 #define USB_HID_INT32_TO_UINT32(x, size) (((x) < 0 ) ? ((1 << (size)) + (x)) : (x))89 76 // TODO: tohle ma bejt asi jinde 90 77 int usb_pow(int a, int b) … … 109 96 * @return Error code 110 97 */ 111 int usb_hid_ report_init(usb_hid_report_t *report)112 { 113 if( report== NULL) {98 int usb_hid_parser_init(usb_hid_report_parser_t *parser) 99 { 100 if(parser == NULL) { 114 101 return EINVAL; 115 102 } 116 103 117 memset(report, 0, sizeof(usb_hid_report_t)); 118 list_initialize(&report->reports); 119 list_initialize(&report->collection_paths); 120 121 report->use_report_ids = 0; 104 list_initialize(&(parser->input)); 105 list_initialize(&(parser->output)); 106 list_initialize(&(parser->feature)); 107 108 list_initialize(&(parser->stack)); 109 110 parser->use_report_id = 0; 122 111 return EOK; 123 112 } 124 113 125 int usb_hid_report_append_fields(usb_hid_report_t *report, usb_hid_report_item_t *report_item)126 {127 usb_hid_report_field_t *field;128 int i;129 130 131 /* find or append current collection path to the list */132 link_t *path_it = report->collection_paths.next;133 usb_hid_report_path_t *path = NULL;134 while(path_it != &report->collection_paths) {135 path = list_get_instance(path_it, usb_hid_report_path_t, link);136 137 if(usb_hid_report_compare_usage_path(path, report_item->usage_path, USB_HID_PATH_COMPARE_STRICT) == EOK){138 break;139 }140 path_it = path_it->next;141 }142 if(path_it == &report->collection_paths) {143 path = usb_hid_report_path_clone(report_item->usage_path);144 list_append(&path->link, &report->collection_paths);145 report->collection_paths_count++;146 }147 148 for(i=0; i<report_item->usages_count; i++){149 usb_log_debug("usages (%d) - %x\n", i, report_item->usages[i]);150 }151 152 153 for(i=0; i<report_item->count; i++){154 155 field = malloc(sizeof(usb_hid_report_field_t));156 memset(field, 0, sizeof(usb_hid_report_field_t));157 list_initialize(&field->link);158 159 /* fill the attributes */160 field->collection_path = path;161 field->logical_minimum = report_item->logical_minimum;162 field->logical_maximum = report_item->logical_maximum;163 field->physical_minimum = report_item->physical_minimum;164 field->physical_maximum = report_item->physical_maximum;165 166 field->usage_minimum = report_item->usage_minimum;167 field->usage_maximum = report_item->usage_maximum;168 if(report_item->extended_usage_page != 0){169 field->usage_page = report_item->extended_usage_page;170 }171 else {172 field->usage_page = report_item->usage_page;173 }174 175 if(report_item->usages_count > 0 && ((report_item->usage_minimum == 0) && (report_item->usage_maximum == 0))) {176 uint32_t usage;177 if(report_item->type != USB_HID_REPORT_TYPE_INPUT) {178 if(i < report_item->usages_count){179 usage = report_item->usages[i];180 }181 else {182 usage = report_item->usages[report_item->usages_count - 1];183 }184 }185 else {186 if((report_item->count - i - 1) < report_item->usages_count){187 usage = report_item->usages[(report_item->count - i - 1)];188 }189 else {190 usage = report_item->usages[report_item->usages_count - 1];191 }192 }193 194 195 if((usage & 0xFFFF0000) != 0){196 field->usage_page = (usage >> 16);197 field->usage = (usage & 0xFFFF);198 }199 else {200 field->usage = usage;201 }202 203 204 }205 206 if((USB_HID_ITEM_FLAG_VARIABLE(report_item->item_flags) != 0) && (!((report_item->usage_minimum == 0) && (report_item->usage_maximum == 0)))) {207 if(report_item->type == USB_HID_REPORT_TYPE_INPUT) {208 field->usage = report_item->usage_maximum - i;209 }210 else {211 field->usage = report_item->usage_minimum + i;212 }213 214 }215 216 field->size = report_item->size;217 field->offset = report_item->offset + (i * report_item->size);218 if(report_item->id != 0) {219 field->offset += 8;220 report->use_report_ids = 1;221 }222 field->item_flags = report_item->item_flags;223 224 /* find the right report list*/225 usb_hid_report_description_t *report_des;226 report_des = usb_hid_report_find_description(report, report_item->id, report_item->type);227 if(report_des == NULL){228 report_des = malloc(sizeof(usb_hid_report_description_t));229 memset(report_des, 0, sizeof(usb_hid_report_description_t));230 231 report_des->type = report_item->type;232 report_des->report_id = report_item->id;233 list_initialize (&report_des->link);234 list_initialize (&report_des->report_items);235 236 list_append(&report_des->link, &report->reports);237 report->report_count++;238 }239 240 /* append this field to the end of founded report list */241 list_append (&field->link, &report_des->report_items);242 243 /* update the sizes */244 report_des->bit_length += field->size;245 report_des->item_length++;246 247 }248 249 250 return EOK;251 }252 253 usb_hid_report_description_t * usb_hid_report_find_description(const usb_hid_report_t *report, uint8_t report_id, usb_hid_report_type_t type)254 {255 link_t *report_it = report->reports.next;256 usb_hid_report_description_t *report_des = NULL;257 258 while(report_it != &report->reports) {259 report_des = list_get_instance(report_it, usb_hid_report_description_t, link);260 261 if((report_des->report_id == report_id) && (report_des->type == type)){262 return report_des;263 }264 265 report_it = report_it->next;266 }267 268 return NULL;269 }270 114 271 115 /** Parse HID report descriptor. … … 275 119 * @return Error code. 276 120 */ 277 int usb_hid_parse_report_descriptor(usb_hid_report_ t *report,121 int usb_hid_parse_report_descriptor(usb_hid_report_parser_t *parser, 278 122 const uint8_t *data, size_t size) 279 123 { … … 286 130 usb_hid_report_item_t *new_report_item; 287 131 usb_hid_report_path_t *usage_path; 132 usb_hid_report_path_t *tmp_usage_path; 288 133 289 134 size_t offset_input=0; 290 135 size_t offset_output=0; 291 136 size_t offset_feature=0; 292 293 link_t stack; 294 list_initialize(&stack); 137 295 138 296 139 /* parser structure initialization*/ 297 if(usb_hid_ report_init(report) != EOK) {140 if(usb_hid_parser_init(parser) != EOK) { 298 141 return EINVAL; 299 142 } 300 143 144 301 145 /*report item initialization*/ 302 146 if(!(report_item=malloc(sizeof(usb_hid_report_item_t)))){ … … 315 159 316 160 if((i+USB_HID_ITEM_SIZE(data[i]))>= size){ 317 return EINVAL; 161 return EINVAL; // TODO ERROR CODE 318 162 } 319 163 … … 321 165 item_size = USB_HID_ITEM_SIZE(data[i]); 322 166 class = USB_HID_ITEM_TAG_CLASS(data[i]); 167 168 usb_log_debug2( 169 "i(%zu) data(%X) value(%X): TAG %d, class %u, size %u - ", i, 170 data[i], usb_hid_report_tag_data_int32(data+i+1,item_size), 171 tag, class, item_size); 323 172 324 173 ret = usb_hid_report_parse_tag(tag,class,data+i+1, 325 174 item_size,report_item, usage_path); 175 usb_log_debug2("ret: %u\n", ret); 326 176 switch(ret){ 327 177 case USB_HID_NEW_REPORT_ITEM: 328 178 // store report item to report and create the new one 329 // store current collection path 179 usb_log_debug("\nNEW REPORT ITEM: %X",ret); 180 181 // store current usage path 330 182 report_item->usage_path = usage_path; 331 183 184 // clone path to the new one 185 tmp_usage_path = usb_hid_report_path_clone(usage_path); 186 187 // swap 188 usage_path = tmp_usage_path; 189 tmp_usage_path = NULL; 190 332 191 usb_hid_report_path_set_report_id(report_item->usage_path, report_item->id); 333 192 if(report_item->id != 0){ 334 report->use_report_ids= 1;193 parser->use_report_id = 1; 335 194 } 336 195 337 196 switch(tag) { 338 197 case USB_HID_REPORT_TAG_INPUT: 339 report_item->type = USB_HID_REPORT_TYPE_INPUT;340 198 report_item->offset = offset_input; 341 199 offset_input += report_item->count * report_item->size; 200 usb_log_debug(" - INPUT\n"); 201 list_append(&(report_item->link), &(parser->input)); 342 202 break; 343 203 case USB_HID_REPORT_TAG_OUTPUT: 344 report_item->type = USB_HID_REPORT_TYPE_OUTPUT;345 204 report_item->offset = offset_output; 346 205 offset_output += report_item->count * report_item->size; 206 usb_log_debug(" - OUTPUT\n"); 207 list_append(&(report_item->link), &(parser->output)); 347 208 348 209 break; 349 210 case USB_HID_REPORT_TAG_FEATURE: 350 report_item->type = USB_HID_REPORT_TYPE_FEATURE;351 211 report_item->offset = offset_feature; 352 212 offset_feature += report_item->count * report_item->size; 213 usb_log_debug(" - FEATURE\n"); 214 list_append(&(report_item->link), &(parser->feature)); 353 215 break; 354 216 default: … … 356 218 break; 357 219 } 220 221 /* clone current state table to the new item */ 222 if(!(new_report_item = malloc(sizeof(usb_hid_report_item_t)))) { 223 return ENOMEM; 224 } 225 memcpy(new_report_item,report_item, sizeof(usb_hid_report_item_t)); 226 link_initialize(&(new_report_item->link)); 358 227 359 /*360 * append new fields to the report361 * structure362 */363 usb_hid_report_append_fields(report, report_item);364 365 228 /* reset local items */ 366 usb_hid_report_reset_local_items (report_item); 367 229 new_report_item->usage_minimum = 0; 230 new_report_item->usage_maximum = 0; 231 new_report_item->designator_index = 0; 232 new_report_item->designator_minimum = 0; 233 new_report_item->designator_maximum = 0; 234 new_report_item->string_index = 0; 235 new_report_item->string_minimum = 0; 236 new_report_item->string_maximum = 0; 237 238 /* reset usage from current usage path */ 239 usb_hid_report_usage_path_t *path = list_get_instance(&usage_path->link, usb_hid_report_usage_path_t, link); 240 path->usage = 0; 241 242 report_item = new_report_item; 243 368 244 break; 369 370 case USB_HID_RESET_OFFSET:371 offset_input = 0;372 offset_output = 0;373 offset_feature = 0;374 usb_hid_report_path_set_report_id (usage_path, report_item->id);375 break;376 377 245 case USB_HID_REPORT_TAG_PUSH: 378 246 // push current state to stack 379 247 new_report_item = usb_hid_report_item_clone(report_item); 380 usb_hid_report_path_t *tmp_path = usb_hid_report_path_clone(usage_path); 381 new_report_item->usage_path = tmp_path; 382 383 list_prepend (&new_report_item->link, &stack); 248 list_prepend (&parser->stack, &new_report_item->link); 249 384 250 break; 385 251 case USB_HID_REPORT_TAG_POP: 386 252 // restore current state from stack 387 if(list_empty (& stack)) {253 if(list_empty (&parser->stack)) { 388 254 return EINVAL; 389 255 } 390 free(report_item);391 392 report_item = list_get_instance(stack.next, usb_hid_report_item_t, link);393 256 394 usb_hid_report_usage_path_t *tmp_usage_path; 395 tmp_usage_path = list_get_instance(report_item->usage_path->link.prev, usb_hid_report_usage_path_t, link); 396 397 usb_hid_report_set_last_item(usage_path, tmp_usage_path->usage_page, tmp_usage_path->usage); 398 399 usb_hid_report_path_free(report_item->usage_path); 400 list_initialize(&report_item->usage_path->link); 401 list_remove (stack.next); 257 report_item = list_get_instance(&parser->stack, usb_hid_report_item_t, link); 258 list_remove (parser->stack.next); 402 259 403 260 break; … … 422 279 } 423 280 281 282 /** 283 * Parse input report. 284 * 285 * @param data Data for report 286 * @param size Size of report 287 * @param callbacks Callbacks for report actions 288 * @param arg Custom arguments 289 * 290 * @return Error code 291 */ 292 int usb_hid_boot_keyboard_input_report(const uint8_t *data, size_t size, 293 const usb_hid_report_in_callbacks_t *callbacks, void *arg) 294 { 295 int i; 296 usb_hid_report_item_t item; 297 298 /* fill item due to the boot protocol report descriptor */ 299 // modifier keys are in the first byte 300 uint8_t modifiers = data[0]; 301 302 item.offset = 2; /* second byte is reserved */ 303 item.size = 8; 304 item.count = 6; 305 item.usage_minimum = 0; 306 item.usage_maximum = 255; 307 item.logical_minimum = 0; 308 item.logical_maximum = 255; 309 310 if (size != 8) { 311 return -1; //ERANGE; 312 } 313 314 uint8_t keys[6]; 315 for (i = 0; i < item.count; i++) { 316 keys[i] = data[i + item.offset]; 317 } 318 319 callbacks->keyboard(keys, 6, modifiers, arg); 320 return EOK; 321 } 322 323 /** 324 * Makes output report for keyboard boot protocol 325 * 326 * @param leds 327 * @param output Output report data buffer 328 * @param size Size of the output buffer 329 * @return Error code 330 */ 331 int usb_hid_boot_keyboard_output_report(uint8_t leds, uint8_t *data, size_t size) 332 { 333 if(size != 1){ 334 return -1; 335 } 336 337 /* used only first five bits, others are only padding*/ 338 *data = leds; 339 return EOK; 340 } 424 341 425 342 /** … … 484 401 485 402 case USB_HID_REPORT_TAG_COLLECTION: 486 // TODO usage_path->flags = *data; 487 usb_hid_report_path_append_item(usage_path, report_item->usage_page, report_item->usages[report_item->usages_count-1]); 488 usb_hid_report_reset_local_items (report_item); 403 usb_hid_report_path_append_item(usage_path, 0, 0); 404 489 405 return USB_HID_NO_ACTION; 490 406 break; 491 407 492 408 case USB_HID_REPORT_TAG_END_COLLECTION: 409 // TODO 410 // znici posledni uroven ve vsech usage paths 411 // otazka jestli nema nicit dve, respektive novou posledni vynulovat? 493 412 usb_hid_report_remove_last_item(usage_path); 494 413 return USB_HID_NO_ACTION; … … 517 436 { 518 437 case USB_HID_REPORT_TAG_USAGE_PAGE: 519 report_item->usage_page = usb_hid_report_tag_data_uint32(data, item_size); 438 // zmeni to jenom v poslednim poli aktualni usage path 439 usb_hid_report_set_last_item(usage_path, USB_HID_TAG_CLASS_GLOBAL, 440 usb_hid_report_tag_data_int32(data,item_size)); 520 441 break; 521 442 case USB_HID_REPORT_TAG_LOGICAL_MINIMUM: 522 report_item->logical_minimum = USB_HID_UINT32_TO_INT32(usb_hid_report_tag_data_uint32(data,item_size), item_size * 8);443 report_item->logical_minimum = usb_hid_report_tag_data_int32(data,item_size); 523 444 break; 524 445 case USB_HID_REPORT_TAG_LOGICAL_MAXIMUM: 525 report_item->logical_maximum = USB_HID_UINT32_TO_INT32(usb_hid_report_tag_data_uint32(data,item_size), item_size * 8);446 report_item->logical_maximum = usb_hid_report_tag_data_int32(data,item_size); 526 447 break; 527 448 case USB_HID_REPORT_TAG_PHYSICAL_MINIMUM: 528 report_item->physical_minimum = USB_HID_UINT32_TO_INT32(usb_hid_report_tag_data_uint32(data,item_size), item_size * 8);449 report_item->physical_minimum = usb_hid_report_tag_data_int32(data,item_size); 529 450 break; 530 451 case USB_HID_REPORT_TAG_PHYSICAL_MAXIMUM: 531 report_item->physical_maximum = USB_HID_UINT32_TO_INT32(usb_hid_report_tag_data_uint32(data,item_size), item_size * 8); 532 452 report_item->physical_maximum = usb_hid_report_tag_data_int32(data,item_size); 533 453 break; 534 454 case USB_HID_REPORT_TAG_UNIT_EXPONENT: 535 report_item->unit_exponent = usb_hid_report_tag_data_ uint32(data,item_size);455 report_item->unit_exponent = usb_hid_report_tag_data_int32(data,item_size); 536 456 break; 537 457 case USB_HID_REPORT_TAG_UNIT: 538 report_item->unit = usb_hid_report_tag_data_ uint32(data,item_size);458 report_item->unit = usb_hid_report_tag_data_int32(data,item_size); 539 459 break; 540 460 case USB_HID_REPORT_TAG_REPORT_SIZE: 541 report_item->size = usb_hid_report_tag_data_ uint32(data,item_size);461 report_item->size = usb_hid_report_tag_data_int32(data,item_size); 542 462 break; 543 463 case USB_HID_REPORT_TAG_REPORT_COUNT: 544 report_item->count = usb_hid_report_tag_data_ uint32(data,item_size);464 report_item->count = usb_hid_report_tag_data_int32(data,item_size); 545 465 break; 546 466 case USB_HID_REPORT_TAG_REPORT_ID: 547 report_item->id = usb_hid_report_tag_data_uint32(data,item_size); 548 return USB_HID_RESET_OFFSET; 467 report_item->id = usb_hid_report_tag_data_int32(data,item_size); 549 468 break; 550 469 case USB_HID_REPORT_TAG_PUSH: 551 470 case USB_HID_REPORT_TAG_POP: 552 /*553 * stack operations are done in top level parsing554 * function555 */556 471 return tag; 557 472 break; … … 560 475 return USB_HID_NO_ACTION; 561 476 } 562 477 563 478 return EOK; 564 479 } … … 579 494 { 580 495 case USB_HID_REPORT_TAG_USAGE: 581 report_item->usages[report_item->usages_count] = usb_hid_report_tag_data_uint32(data,item_size);582 report_item->usages_count++;496 usb_hid_report_set_last_item(usage_path, USB_HID_TAG_CLASS_LOCAL, 497 usb_hid_report_tag_data_int32(data,item_size)); 583 498 break; 584 499 case USB_HID_REPORT_TAG_USAGE_MINIMUM: 585 if (item_size == 3) { 586 // usage extended usages 587 report_item->extended_usage_page = (usb_hid_report_tag_data_uint32(data,item_size) & 0xFF00) >> 16; 588 report_item->usage_minimum = usb_hid_report_tag_data_uint32(data,item_size) & 0xFF; 589 } 590 else { 591 report_item->usage_minimum = usb_hid_report_tag_data_uint32(data,item_size); 592 } 500 report_item->usage_minimum = usb_hid_report_tag_data_int32(data,item_size); 593 501 break; 594 502 case USB_HID_REPORT_TAG_USAGE_MAXIMUM: 595 if (item_size == 3) { 596 // usage extended usages 597 report_item->extended_usage_page = (usb_hid_report_tag_data_uint32(data,item_size) & 0xFF00) >> 16; 598 report_item->usage_maximum = usb_hid_report_tag_data_uint32(data,item_size) & 0xFF; 599 } 600 else { 601 report_item->usage_maximum = usb_hid_report_tag_data_uint32(data,item_size); 602 } 503 report_item->usage_maximum = usb_hid_report_tag_data_int32(data,item_size); 603 504 break; 604 505 case USB_HID_REPORT_TAG_DESIGNATOR_INDEX: 605 report_item->designator_index = usb_hid_report_tag_data_ uint32(data,item_size);506 report_item->designator_index = usb_hid_report_tag_data_int32(data,item_size); 606 507 break; 607 508 case USB_HID_REPORT_TAG_DESIGNATOR_MINIMUM: 608 report_item->designator_minimum = usb_hid_report_tag_data_ uint32(data,item_size);509 report_item->designator_minimum = usb_hid_report_tag_data_int32(data,item_size); 609 510 break; 610 511 case USB_HID_REPORT_TAG_DESIGNATOR_MAXIMUM: 611 report_item->designator_maximum = usb_hid_report_tag_data_ uint32(data,item_size);512 report_item->designator_maximum = usb_hid_report_tag_data_int32(data,item_size); 612 513 break; 613 514 case USB_HID_REPORT_TAG_STRING_INDEX: 614 report_item->string_index = usb_hid_report_tag_data_ uint32(data,item_size);515 report_item->string_index = usb_hid_report_tag_data_int32(data,item_size); 615 516 break; 616 517 case USB_HID_REPORT_TAG_STRING_MINIMUM: 617 report_item->string_minimum = usb_hid_report_tag_data_ uint32(data,item_size);518 report_item->string_minimum = usb_hid_report_tag_data_int32(data,item_size); 618 519 break; 619 520 case USB_HID_REPORT_TAG_STRING_MAXIMUM: 620 report_item->string_maximum = usb_hid_report_tag_data_ uint32(data,item_size);521 report_item->string_maximum = usb_hid_report_tag_data_int32(data,item_size); 621 522 break; 622 523 case USB_HID_REPORT_TAG_DELIMITER: 623 //report_item->delimiter = usb_hid_report_tag_data_uint32(data,item_size); 624 //TODO: 625 // DELIMITER STUFF 524 report_item->delimiter = usb_hid_report_tag_data_int32(data,item_size); 626 525 break; 627 526 … … 634 533 635 534 /** 636 * Converts raw data to uint32 (thats the maximum length of short item data)535 * Converts raw data to int32 (thats the maximum length of short item data) 637 536 * 638 537 * @param Data buffer … … 640 539 * @return Converted int32 number 641 540 */ 642 uint32_t usb_hid_report_tag_data_uint32(const uint8_t *data, size_t size)541 int32_t usb_hid_report_tag_data_int32(const uint8_t *data, size_t size) 643 542 { 644 543 unsigned int i; 645 uint32_t result;544 int32_t result; 646 545 647 546 result = 0; … … 653 552 } 654 553 554 555 655 556 /** 656 557 * Prints content of given list of report items. … … 661 562 void usb_hid_descriptor_print_list(link_t *head) 662 563 { 663 usb_hid_report_field_t *report_item; 564 usb_hid_report_item_t *report_item; 565 usb_hid_report_usage_path_t *path_item; 566 link_t *path; 664 567 link_t *item; 665 666 568 667 569 if(head == NULL || list_empty(head)) { 668 570 usb_log_debug("\tempty\n"); … … 672 574 for(item = head->next; item != head; item = item->next) { 673 575 674 report_item = list_get_instance(item, usb_hid_report_field_t, link); 675 676 usb_log_debug("\t\tOFFSET: %X\n", report_item->offset); 677 usb_log_debug("\t\tSIZE: %X\n", report_item->size); 678 usb_log_debug("\t\tLOGMIN: %d\n", report_item->logical_minimum); 679 usb_log_debug("\t\tLOGMAX: %d\n", report_item->logical_maximum); 680 usb_log_debug("\t\tPHYMIN: %d\n", report_item->physical_minimum); 681 usb_log_debug("\t\tPHYMAX: %d\n", report_item->physical_maximum); 682 usb_log_debug("\t\ttUSAGEMIN: %X\n", report_item->usage_minimum); 683 usb_log_debug("\t\tUSAGEMAX: %X\n", report_item->usage_maximum); 684 685 usb_log_debug("\t\tVALUE: %X\n", report_item->value); 686 usb_log_debug("\t\ttUSAGE: %X\n", report_item->usage); 687 usb_log_debug("\t\tUSAGE PAGE: %X\n", report_item->usage_page); 688 689 // usb_log_debug("\n"); 576 report_item = list_get_instance(item, usb_hid_report_item_t, link); 577 578 usb_log_debug("\tOFFSET: %zX\n", report_item->offset); 579 usb_log_debug("\tCOUNT: %X\n", report_item->count); 580 usb_log_debug("\tSIZE: %X\n", report_item->size); 581 usb_log_debug("\tCONSTANT/VAR: %X\n", USB_HID_ITEM_FLAG_CONSTANT(report_item->item_flags)); 582 usb_log_debug("\tVARIABLE/ARRAY: %X\n", USB_HID_ITEM_FLAG_VARIABLE(report_item->item_flags)); 583 usb_log_debug("\tUSAGE PATH:\n"); 584 585 path = report_item->usage_path->link.next; 586 while(path != &report_item->usage_path->link) { 587 path_item = list_get_instance(path, usb_hid_report_usage_path_t, link); 588 usb_log_debug("\t\tUSAGE PAGE: %X, USAGE: %X\n", path_item->usage_page, path_item->usage); 589 path = path->next; 590 } 591 592 usb_log_debug("\tLOGMIN: %X\n", report_item->logical_minimum); 593 usb_log_debug("\tLOGMAX: %X\n", report_item->logical_maximum); 594 usb_log_debug("\tPHYMIN: %X\n", report_item->physical_minimum); 595 usb_log_debug("\tPHYMAX: %X\n", report_item->physical_maximum); 596 usb_log_debug("\tUSAGEMIN: %X\n", report_item->usage_minimum); 597 usb_log_debug("\tUSAGEMAX: %X\n", report_item->usage_maximum); 598 599 usb_log_debug("\n"); 690 600 691 601 } … … 699 609 * @return void 700 610 */ 701 void usb_hid_descriptor_print(usb_hid_report_ t *report)702 { 703 if( report== NULL) {611 void usb_hid_descriptor_print(usb_hid_report_parser_t *parser) 612 { 613 if(parser == NULL) { 704 614 return; 705 615 } 706 707 link_t *report_it = report->reports.next; 708 usb_hid_report_description_t *report_des; 709 710 while(report_it != &report->reports) { 711 report_des = list_get_instance(report_it, usb_hid_report_description_t, link); 712 usb_log_debug("Report ID: %d\n", report_des->report_id); 713 usb_log_debug("\tType: %d\n", report_des->type); 714 usb_log_debug("\tLength: %d\n", report_des->bit_length); 715 usb_log_debug("\tItems: %d\n", report_des->item_length); 716 717 usb_hid_descriptor_print_list(&report_des->report_items); 718 719 720 link_t *path_it = report->collection_paths.next; 721 while(path_it != &report->collection_paths) { 722 usb_hid_print_usage_path (list_get_instance(path_it, usb_hid_report_path_t, link)); 723 path_it = path_it->next; 724 } 725 726 report_it = report_it->next; 727 } 616 617 usb_log_debug("INPUT:\n"); 618 usb_hid_descriptor_print_list(&parser->input); 619 620 usb_log_debug("OUTPUT: \n"); 621 usb_hid_descriptor_print_list(&parser->output); 622 623 usb_log_debug("FEATURE:\n"); 624 usb_hid_descriptor_print_list(&parser->feature); 625 728 626 } 729 627 … … 769 667 * @return void 770 668 */ 771 void usb_hid_free_report (usb_hid_report_t *report)772 { 773 if( report== NULL){669 void usb_hid_free_report_parser(usb_hid_report_parser_t *parser) 670 { 671 if(parser == NULL){ 774 672 return; 775 673 } 776 674 777 // free collection paths 778 usb_hid_report_path_t *path; 779 while(!list_empty(&report->collection_paths)) { 780 path = list_get_instance(report->collection_paths.next, usb_hid_report_path_t, link); 781 usb_hid_report_path_free(path); 782 } 783 784 // free report items 785 usb_hid_report_description_t *report_des; 786 usb_hid_report_field_t *field; 787 while(!list_empty(&report->reports)) { 788 report_des = list_get_instance(report->reports.next, usb_hid_report_description_t, link); 789 list_remove(&report_des->link); 790 791 while(!list_empty(&report_des->report_items)) { 792 field = list_get_instance(report_des->report_items.next, usb_hid_report_field_t, link); 793 list_remove(&field->link); 794 795 free(field); 796 } 797 798 free(report_des); 799 } 800 675 parser->use_report_id = 0; 676 677 usb_hid_free_report_list(&parser->input); 678 usb_hid_free_report_list(&parser->output); 679 usb_hid_free_report_list(&parser->feature); 680 801 681 return; 802 682 } … … 808 688 * @param parser Opaque HID report parser structure. 809 689 * @param data Data for the report. 690 * @param callbacks Callbacks for report actions. 691 * @param arg Custom argument (passed through to the callbacks). 810 692 * @return Error code. 811 693 */ 812 int usb_hid_parse_report(const usb_hid_report_t *report, 813 const uint8_t *data, size_t size, uint8_t *report_id) 694 int usb_hid_parse_report(const usb_hid_report_parser_t *parser, 695 const uint8_t *data, size_t size, 696 usb_hid_report_path_t *path, int flags, 697 const usb_hid_report_in_callbacks_t *callbacks, void *arg) 814 698 { 815 699 link_t *list_item; 816 usb_hid_report_field_t *item; 817 818 usb_hid_report_description_t *report_des; 819 usb_hid_report_type_t type = USB_HID_REPORT_TYPE_INPUT; 820 821 if(report == NULL) { 700 usb_hid_report_item_t *item; 701 uint8_t *keys; 702 uint8_t item_value; 703 size_t key_count=0; 704 size_t i=0; 705 size_t j=0; 706 uint8_t report_id = 0; 707 708 if(parser == NULL) { 822 709 return EINVAL; 823 710 } 824 825 if(report->use_report_ids != 0) { 826 *report_id = data[0]; 827 } 828 else { 829 *report_id = 0; 830 } 831 832 833 report_des = usb_hid_report_find_description(report, *report_id, type); 711 712 /* get the size of result array */ 713 key_count = usb_hid_report_input_length(parser, path, flags); 714 715 if(!(keys = malloc(sizeof(uint8_t) * key_count))){ 716 return ENOMEM; 717 } 718 719 if(parser->use_report_id != 0) { 720 report_id = data[0]; 721 usb_hid_report_path_set_report_id(path, report_id); 722 } 834 723 835 724 /* read data */ 836 list_item = report_des->report_items.next; 837 while(list_item != &(report_des->report_items)) { 838 839 item = list_get_instance(list_item, usb_hid_report_field_t, link); 840 841 if(USB_HID_ITEM_FLAG_CONSTANT(item->item_flags) == 0) { 842 843 if(USB_HID_ITEM_FLAG_VARIABLE(item->item_flags) == 0) { 844 845 // array 846 item->value = usb_hid_translate_data(item, data); 847 item->usage = (item->value - item->physical_minimum) + item->usage_minimum; 725 list_item = parser->input.next; 726 while(list_item != &(parser->input)) { 727 728 item = list_get_instance(list_item, usb_hid_report_item_t, link); 729 730 if(!USB_HID_ITEM_FLAG_CONSTANT(item->item_flags) && 731 (usb_hid_report_compare_usage_path(item->usage_path, path, flags) == EOK)) { 732 for(j=0; j<(size_t)(item->count); j++) { 733 if((USB_HID_ITEM_FLAG_VARIABLE(item->item_flags) == 0) || 734 ((item->usage_minimum == 0) && (item->usage_maximum == 0))) { 735 // variable item 736 keys[i++] = usb_hid_translate_data(item, data,j); 737 } 738 else { 739 // bitmapa 740 if((item_value = usb_hid_translate_data(item, data, j)) != 0) { 741 keys[i++] = (item->count - 1 - j) + item->usage_minimum; 742 } 743 else { 744 keys[i++] = 0; 745 } 746 } 848 747 } 849 else {850 // variable item851 item->value = usb_hid_translate_data(item, data);852 }853 748 } 854 749 list_item = list_item->next; 855 750 } 751 752 callbacks->keyboard(keys, key_count, report_id, arg); 856 753 754 free(keys); 857 755 return EOK; 858 756 … … 860 758 861 759 /** 862 * Translate data from the report as specified in report descriptor item760 * Translate data from the report as specified in report descriptor 863 761 * 864 762 * @param item Report descriptor item with definition of translation … … 867 765 * @return Translated data 868 766 */ 869 int usb_hid_translate_data(usb_hid_report_ field_t *item, const uint8_t *data)767 int usb_hid_translate_data(usb_hid_report_item_t *item, const uint8_t *data, size_t j) 870 768 { 871 769 int resolution; … … 873 771 int part_size; 874 772 875 int32_t value =0;773 int32_t value; 876 774 int32_t mask; 877 775 const uint8_t *foo; 878 776 879 // now only shot tags are allowed777 // now only common numbers llowed 880 778 if(item->size > 32) { 881 779 return 0; 882 780 } 883 781 884 if((item->physical_minimum == 0) && (item->physical_maximum == 0)) {782 if((item->physical_minimum == 0) && (item->physical_maximum == 0)) { 885 783 item->physical_minimum = item->logical_minimum; 886 item->physical_maximum = item->logical_maximum; 887 } 888 784 item->physical_maximum = item->logical_maximum; 785 } 889 786 890 787 if(item->physical_maximum == item->physical_minimum){ … … 897 794 } 898 795 899 offset = item->offset; 796 offset = item->offset + (j * item->size); 797 if(item->id != 0) { 798 offset += 8; 799 usb_log_debug("MOVED OFFSET BY 1Byte, REPORT_ID(%d)\n", item->id); 800 } 801 900 802 // FIXME 901 if((size_t)(offset/8) != (size_t)((offset+item->size-1)/8)) { 803 if((offset/8) != ((offset+item->size)/8)) { 804 usb_log_debug2("offset %d\n", offset); 902 805 903 806 part_size = ((offset+item->size)%8); 904 905 size_t i=0; 906 for(i=(size_t)(offset/8); i<=(size_t)(offset+item->size-1)/8; i++){ 907 if(i == (size_t)(offset/8)) { 908 // the higher one 909 foo = data + i; 910 mask = ((1 << (item->size-part_size))-1); 911 value = (*foo & mask) << part_size; 912 } 913 else if(i == ((offset+item->size-1)/8)){ 914 // the lower one 915 foo = data + i; 916 mask = ((1 << part_size)-1) << (8-part_size); 917 value += ((*foo & mask) >> (8-part_size)); 918 } 919 else { 920 value = value << 8; 921 value += *(data + 1); 922 } 923 } 807 usb_log_debug2("part size %d\n",part_size); 808 809 // the higher one 810 foo = data+(offset/8); 811 mask = ((1 << (item->size-part_size))-1); 812 value = (*foo & mask) << part_size; 813 814 usb_log_debug2("hfoo %x\n", *foo); 815 usb_log_debug2("hmaska %x\n", mask); 816 usb_log_debug2("hval %d\n", value); 817 818 // the lower one 819 foo = data+((offset+item->size)/8); 820 mask = ((1 << part_size)-1) << (8-part_size); 821 value += ((*foo & mask) >> (8-part_size)); 822 823 usb_log_debug2("lfoo %x\n", *foo); 824 usb_log_debug2("lmaska %x\n", mask); 825 usb_log_debug2("lval %d\n", ((*foo & mask) >> (8-(item->size-part_size)))); 826 usb_log_debug2("val %d\n", value); 827 828 924 829 } 925 830 else { … … 927 832 mask = ((1 << item->size)-1) << (8-((offset%8)+item->size)); 928 833 value = (*foo & mask) >> (8-((offset%8)+item->size)); 929 } 930 931 if((item->logical_minimum < 0) || (item->logical_maximum < 0)){ 932 value = USB_HID_UINT32_TO_INT32(value, item->size); 933 } 834 835 usb_log_debug2("offset %d\n", offset); 836 837 usb_log_debug2("foo %x\n", *foo); 838 usb_log_debug2("maska %x\n", mask); 839 usb_log_debug2("val %d\n", value); 840 } 841 842 usb_log_debug2("---\n\n"); 934 843 935 844 return (int)(((value - item->logical_minimum) / resolution) + item->physical_minimum); … … 938 847 939 848 /** 940 * Returns number of items in input report which are accessible by given usage path941 * 942 * @param parser Opaque report descriptor structure943 * @param path Usage path specification944 * @param flags Usage path comparison flags945 * @return Number of items in input report946 */ 947 size_t usb_hid_report_input_length(const usb_hid_report_ t *report,849 * 850 * 851 * @param parser 852 * @param path 853 * @param flags 854 * @return 855 */ 856 size_t usb_hid_report_input_length(const usb_hid_report_parser_t *parser, 948 857 usb_hid_report_path_t *path, int flags) 949 858 { 950 951 859 size_t ret = 0; 952 953 if(report == NULL) { 860 link_t *item; 861 usb_hid_report_item_t *report_item; 862 863 if(parser == NULL) { 954 864 return 0; 955 865 } 956 957 usb_hid_report_description_t *report_des; 958 report_des = usb_hid_report_find_description (report, path->report_id, USB_HID_REPORT_TYPE_INPUT); 959 if(report_des == NULL) { 960 return 0; 961 } 962 963 link_t *field_it = report_des->report_items.next; 964 usb_hid_report_field_t *field; 965 while(field_it != &report_des->report_items) { 966 967 field = list_get_instance(field_it, usb_hid_report_field_t, link); 968 if(USB_HID_ITEM_FLAG_CONSTANT(field->item_flags) == 0) { 969 970 usb_hid_report_path_append_item (field->collection_path, field->usage_page, field->usage); 971 if(usb_hid_report_compare_usage_path (field->collection_path, path, flags) == EOK) { 972 ret++; 973 } 974 usb_hid_report_remove_last_item (field->collection_path); 866 867 item = parser->input.next; 868 while(&parser->input != item) { 869 report_item = list_get_instance(item, usb_hid_report_item_t, link); 870 if(!USB_HID_ITEM_FLAG_CONSTANT(report_item->item_flags) && 871 (usb_hid_report_compare_usage_path(report_item->usage_path, path, flags) == EOK)) { 872 ret += report_item->count; 975 873 } 976 977 field_it = field_it->next;978 } 874 875 item = item->next; 876 } 979 877 980 878 return ret; 981 } 982 983 984 /** 985 * Appends one item (couple of usage_path and usage) into the usage path 986 * structure 987 * 988 * @param usage_path Usage path structure 989 * @param usage_page Usage page constant 990 * @param usage Usage constant 991 * @return Error code 879 } 880 881 882 /** 883 * 884 * @param usage_path 885 * @param usage_page 886 * @param usage 887 * @return 992 888 */ 993 889 int usb_hid_report_path_append_item(usb_hid_report_path_t *usage_path, … … 1003 899 item->usage = usage; 1004 900 item->usage_page = usage_page; 1005 item->flags = 0; 1006 1007 list_append (&item->link, &usage_path->head); 901 902 usb_log_debug("Appending usage %d, usage page %d\n", usage, usage_page); 903 904 list_append (&usage_path->link, &item->link); 1008 905 usage_path->depth++; 1009 906 return EOK; … … 1011 908 1012 909 /** 1013 * Removes last item from the usage path structure1014 * @param usage_path 1015 * @return void910 * 911 * @param usage_path 912 * @return 1016 913 */ 1017 914 void usb_hid_report_remove_last_item(usb_hid_report_path_t *usage_path) … … 1019 916 usb_hid_report_usage_path_t *item; 1020 917 1021 if(!list_empty(&usage_path-> head)){1022 item = list_get_instance(usage_path-> head.prev, usb_hid_report_usage_path_t, link);1023 list_remove(usage_path-> head.prev);918 if(!list_empty(&usage_path->link)){ 919 item = list_get_instance(usage_path->link.prev, usb_hid_report_usage_path_t, link); 920 list_remove(usage_path->link.prev); 1024 921 usage_path->depth--; 1025 922 free(item); … … 1028 925 1029 926 /** 1030 * Nulls last item of the usage path structure.1031 927 * 1032 928 * @param usage_path 1033 * @return void929 * @return 1034 930 */ 1035 931 void usb_hid_report_null_last_item(usb_hid_report_path_t *usage_path) … … 1037 933 usb_hid_report_usage_path_t *item; 1038 934 1039 if(!list_empty(&usage_path-> head)){1040 item = list_get_instance(usage_path-> head.prev, usb_hid_report_usage_path_t, link);935 if(!list_empty(&usage_path->link)){ 936 item = list_get_instance(usage_path->link.prev, usb_hid_report_usage_path_t, link); 1041 937 memset(item, 0, sizeof(usb_hid_report_usage_path_t)); 1042 938 } … … 1044 940 1045 941 /** 1046 * Modifies last item of usage path structure by given usage page or usage 1047 * 1048 * @param usage_path Opaque usage path structure 1049 * @param tag Class of currently processed tag (Usage page tag falls into Global 1050 * class but Usage tag into the Local) 1051 * @param data Value of the processed tag 1052 * @return void 942 * 943 * @param usage_path 944 * @param tag 945 * @param data 946 * @return 1053 947 */ 1054 948 void usb_hid_report_set_last_item(usb_hid_report_path_t *usage_path, int32_t tag, int32_t data) … … 1056 950 usb_hid_report_usage_path_t *item; 1057 951 1058 if(!list_empty(&usage_path-> head)){1059 item = list_get_instance(usage_path-> head.prev, usb_hid_report_usage_path_t, link);952 if(!list_empty(&usage_path->link)){ 953 item = list_get_instance(usage_path->link.prev, usb_hid_report_usage_path_t, link); 1060 954 1061 955 switch(tag) { … … 1071 965 } 1072 966 1073 1074 void usb_hid_print_usage_path(usb_hid_report_path_t *path) 1075 { 1076 usb_log_debug("USAGE_PATH FOR RId(%d):\n", path->report_id); 1077 usb_log_debug("\tLENGTH: %d\n", path->depth); 1078 1079 link_t *item = path->head.next; 1080 usb_hid_report_usage_path_t *path_item; 1081 while(item != &path->head) { 1082 1083 path_item = list_get_instance(item, usb_hid_report_usage_path_t, link); 1084 usb_log_debug("\tUSAGE_PAGE: %X\n", path_item->usage_page); 1085 usb_log_debug("\tUSAGE: %X\n", path_item->usage); 1086 usb_log_debug("\tFLAGS: %d\n", path_item->flags); 1087 1088 item = item->next; 1089 } 1090 } 1091 1092 /** 1093 * Compares two usage paths structures 1094 * 1095 * If USB_HID_PATH_COMPARE_COLLECTION_ONLY flag is given, the last item in report_path structure is forgotten 1096 * 1097 * @param report_path usage path structure to compare 1098 * @param path usage patrh structure to compare 1099 * @param flags Flags determining the mode of comparison 1100 * @return EOK if both paths are identical, non zero number otherwise 967 /** 968 * 969 * 970 * @param report_path 971 * @param path 972 * @param flags 973 * @return 1101 974 */ 1102 975 int usb_hid_report_compare_usage_path(usb_hid_report_path_t *report_path, … … 1132 1005 } 1133 1006 1134 report_link = report_path-> head.next;1135 path_link = path-> head.next;1007 report_link = report_path->link.next; 1008 path_link = path->link.next; 1136 1009 1137 while((report_link != &report_path-> head) && (path_link != &path->head)) {1010 while((report_link != &report_path->link) && (path_link != &path->link)) { 1138 1011 report_item = list_get_instance(report_link, usb_hid_report_usage_path_t, link); 1139 1012 path_item = list_get_instance(path_link, usb_hid_report_usage_path_t, link); … … 1149 1022 } 1150 1023 1151 if(((report_link == &report_path->head) && (path_link == &path->head)) || 1152 (((flags & USB_HID_PATH_COMPARE_COLLECTION_ONLY) != 0) && (path_link = &path->head) && (report_link == report_path->head.prev))) { 1024 if((report_link == &report_path->link) && (path_link == &path->link)) { 1153 1025 return EOK; 1154 1026 } … … 1160 1032 /* compare with only the end of path*/ 1161 1033 case USB_HID_PATH_COMPARE_END: 1162 1163 if((flags & USB_HID_PATH_COMPARE_COLLECTION_ONLY) != 0) { 1164 report_link = report_path->head.prev->prev; 1165 } 1166 else { 1167 report_link = report_path->head.prev; 1168 } 1169 path_link = path->head.prev; 1170 1171 if(list_empty(&path->head)){ 1034 report_link = report_path->link.prev; 1035 path_link = path->link.prev; 1036 1037 if(list_empty(&path->link)){ 1172 1038 return EOK; 1173 1039 } 1174 1040 1175 while((report_link != &report_path-> head) && (path_link != &path->head)) {1041 while((report_link != &report_path->link) && (path_link != &path->link)) { 1176 1042 report_item = list_get_instance(report_link, usb_hid_report_usage_path_t, link); 1177 1043 path_item = list_get_instance(path_link, usb_hid_report_usage_path_t, link); … … 1187 1053 } 1188 1054 1189 if(path_link == &path-> head) {1055 if(path_link == &path->link) { 1190 1056 return EOK; 1191 1057 } … … 1206 1072 1207 1073 /** 1208 * Allocates and initializes new usage path structure. 1209 * 1210 * @return Initialized usage path structure 1074 * 1075 * @return 1211 1076 */ 1212 1077 usb_hid_report_path_t *usb_hid_report_path(void) … … 1214 1079 usb_hid_report_path_t *path; 1215 1080 path = malloc(sizeof(usb_hid_report_path_t)); 1216 if( path == NULL){1081 if(!path){ 1217 1082 return NULL; 1218 1083 } … … 1221 1086 path->report_id = 0; 1222 1087 list_initialize(&path->link); 1223 list_initialize(&path->head);1224 1088 return path; 1225 1089 } … … 1227 1091 1228 1092 /** 1229 * Releases given usage path structure. 1230 * 1231 * @param path usage path structure to release 1093 * 1094 * @param path 1232 1095 * @return void 1233 1096 */ 1234 1097 void usb_hid_report_path_free(usb_hid_report_path_t *path) 1235 1098 { 1236 while(!list_empty(&path-> head)){1099 while(!list_empty(&path->link)){ 1237 1100 usb_hid_report_remove_last_item(path); 1238 1101 } 1239 1240 list_remove(&path->link);1241 free(path);1242 1102 } 1243 1103 … … 1246 1106 * Clone content of given usage path to the new one 1247 1107 * 1248 * @param usage_path Usage path structure to clone1249 * @return New copy of given usage path structure1108 * @param usage_path 1109 * @return 1250 1110 */ 1251 1111 usb_hid_report_path_t *usb_hid_report_path_clone(usb_hid_report_path_t *usage_path) 1252 1112 { 1113 usb_hid_report_usage_path_t *path_item; 1253 1114 link_t *path_link; 1254 usb_hid_report_usage_path_t *path_item;1255 usb_hid_report_usage_path_t *new_path_item;1256 1115 usb_hid_report_path_t *new_usage_path = usb_hid_report_path (); 1257 1116 … … 1259 1118 return NULL; 1260 1119 } 1261 1262 new_usage_path->report_id = usage_path->report_id; 1263 1264 if(list_empty(&usage_path->head)){ 1120 1121 if(list_empty(&usage_path->link)){ 1265 1122 return new_usage_path; 1266 1123 } 1267 1124 1268 path_link = usage_path-> head.next;1269 while(path_link != &usage_path-> head) {1125 path_link = usage_path->link.next; 1126 while(path_link != &usage_path->link) { 1270 1127 path_item = list_get_instance(path_link, usb_hid_report_usage_path_t, link); 1271 new_path_item = malloc(sizeof(usb_hid_report_usage_path_t)); 1272 if(new_path_item == NULL) { 1273 return NULL; 1274 } 1275 1276 list_initialize (&new_path_item->link); 1277 new_path_item->usage_page = path_item->usage_page; 1278 new_path_item->usage = path_item->usage; 1279 new_path_item->flags = path_item->flags; 1280 1281 list_append(&new_path_item->link, &new_usage_path->head); 1282 new_usage_path->depth++; 1128 usb_hid_report_path_append_item (new_usage_path, path_item->usage_page, path_item->usage); 1283 1129 1284 1130 path_link = path_link->next; … … 1291 1137 /*** OUTPUT API **/ 1292 1138 1293 /** 1294 * Allocates output report buffer for output report 1295 * 1296 * @param parser Report parsed structure 1297 * @param size Size of returned buffer 1298 * @param report_id Report id of created output report 1299 * @return Returns allocated output buffer for specified output 1300 */ 1301 uint8_t *usb_hid_report_output(usb_hid_report_t *report, size_t *size, uint8_t report_id) 1302 { 1303 if(report == NULL) { 1139 /** Allocates output report buffer 1140 * 1141 * @param parser 1142 * @param size 1143 * @return 1144 */ 1145 uint8_t *usb_hid_report_output(usb_hid_report_parser_t *parser, size_t *size) 1146 { 1147 if(parser == NULL) { 1304 1148 *size = 0; 1305 1149 return NULL; 1306 1150 } 1307 1308 link_t *report_it = report->reports.next; 1309 usb_hid_report_description_t *report_des = NULL; 1310 while(report_it != &report->reports) { 1311 report_des = list_get_instance(report_it, usb_hid_report_description_t, link); 1312 if((report_des->report_id == report_id) && (report_des->type == USB_HID_REPORT_TYPE_OUTPUT)){ 1313 break; 1314 } 1315 1316 report_it = report_it->next; 1317 } 1318 1319 if(report_des == NULL){ 1320 *size = 0; 1151 1152 // read the last output report item 1153 usb_hid_report_item_t *last; 1154 link_t *link; 1155 1156 link = parser->output.prev; 1157 if(link != &parser->output) { 1158 last = list_get_instance(link, usb_hid_report_item_t, link); 1159 *size = (last->offset + (last->size * last->count)) / 8; 1160 1161 uint8_t *buffer = malloc(sizeof(uint8_t) * (*size)); 1162 memset(buffer, 0, sizeof(uint8_t) * (*size)); 1163 usb_log_debug("output buffer: %s\n", usb_debug_str_buffer(buffer, *size, 0)); 1164 1165 return buffer; 1166 } 1167 else { 1168 *size = 0; 1321 1169 return NULL; 1322 1170 } 1323 else {1324 *size = (report_des->bit_length + (8 - 1))/8;1325 uint8_t *ret = malloc((*size) * sizeof(uint8_t));1326 memset(ret, 0, (*size) * sizeof(uint8_t));1327 return ret;1328 }1329 1171 } 1330 1172 … … 1333 1175 * 1334 1176 * @param output Output report buffer 1335 * @return void1177 * @return 1336 1178 */ 1337 1179 void usb_hid_report_output_free(uint8_t *output) … … 1345 1187 /** Returns size of output for given usage path 1346 1188 * 1347 * @param parser Opaque report parser structure1348 * @param path Usage path specified which items will be thought for the output1349 * @param flags Flags of usage path structure comparison1350 * @return Number of items matching the given usage path1351 */ 1352 size_t usb_hid_report_output_size(usb_hid_report_ t *report,1189 * @param parser 1190 * @param path 1191 * @param flags 1192 * @return 1193 */ 1194 size_t usb_hid_report_output_size(usb_hid_report_parser_t *parser, 1353 1195 usb_hid_report_path_t *path, int flags) 1354 1196 { 1355 size_t ret = 0; 1356 usb_hid_report_description_t *report_des; 1357 1358 if(report == NULL) { 1197 size_t ret = 0; 1198 link_t *item; 1199 usb_hid_report_item_t *report_item; 1200 1201 if(parser == NULL) { 1359 1202 return 0; 1360 1203 } 1361 1204 1362 report_des = usb_hid_report_find_description (report, path->report_id, USB_HID_REPORT_TYPE_OUTPUT); 1363 if(report_des == NULL){ 1364 return 0; 1365 } 1366 1367 link_t *field_it = report_des->report_items.next; 1368 usb_hid_report_field_t *field; 1369 while(field_it != &report_des->report_items) { 1370 1371 field = list_get_instance(field_it, usb_hid_report_field_t, link); 1372 if(USB_HID_ITEM_FLAG_CONSTANT(field->item_flags) == 0){ 1373 usb_hid_report_path_append_item (field->collection_path, field->usage_page, field->usage); 1374 if(usb_hid_report_compare_usage_path (field->collection_path, path, flags) == EOK) { 1375 ret++; 1376 } 1377 usb_hid_report_remove_last_item (field->collection_path); 1205 item = parser->output.next; 1206 while(&parser->output != item) { 1207 report_item = list_get_instance(item, usb_hid_report_item_t, link); 1208 if(!USB_HID_ITEM_FLAG_CONSTANT(report_item->item_flags) && 1209 (usb_hid_report_compare_usage_path(report_item->usage_path, path, flags) == EOK)) { 1210 ret += report_item->count; 1378 1211 } 1379 1380 field_it = field_it->next;1381 } 1212 1213 item = item->next; 1214 } 1382 1215 1383 1216 return ret; … … 1385 1218 } 1386 1219 1387 /** Makes the output report buffer for data given in the report structure 1388 * 1389 * @param parser Opaque report parser structure 1390 * @param path Usage path specifing which parts of output will be set 1391 * @param flags Usage path structure comparison flags 1392 * @param buffer Output buffer 1393 * @param size Size of output buffer 1394 * @return Error code 1395 */ 1396 int usb_hid_report_output_translate(usb_hid_report_t *report, uint8_t report_id, 1397 uint8_t *buffer, size_t size) 1398 { 1220 /** Updates the output report buffer by translated given data 1221 * 1222 * @param parser 1223 * @param path 1224 * @param flags 1225 * @param buffer 1226 * @param size 1227 * @param data 1228 * @param data_size 1229 * @return 1230 */ 1231 int usb_hid_report_output_translate(usb_hid_report_parser_t *parser, 1232 usb_hid_report_path_t *path, int flags, 1233 uint8_t *buffer, size_t size, 1234 int32_t *data, size_t data_size) 1235 { 1236 usb_hid_report_item_t *report_item; 1399 1237 link_t *item; 1238 size_t idx=0; 1239 int i=0; 1400 1240 int32_t value=0; 1401 1241 int offset; 1402 1242 int length; 1403 1243 int32_t tmp_value; 1404 1405 if(report == NULL) { 1244 size_t offset_prefix = 0; 1245 1246 if(parser == NULL) { 1406 1247 return EINVAL; 1407 1248 } 1408 1249 1409 if(report->use_report_ids != 0) { 1410 buffer[0] = report_id; 1250 if(parser->use_report_id != 0) { 1251 buffer[0] = path->report_id; 1252 offset_prefix = 8; 1411 1253 } 1412 1254 1413 1255 usb_log_debug("OUTPUT BUFFER: %s\n", usb_debug_str_buffer(buffer,size, 0)); 1414 1415 usb_hid_report_description_t *report_des; 1416 report_des = usb_hid_report_find_description (report, report_id, USB_HID_REPORT_TYPE_OUTPUT); 1417 if(report_des == NULL){ 1418 return EINVAL; 1419 } 1420 1421 usb_hid_report_field_t *report_item; 1422 item = report_des->report_items.next; 1423 while(item != &report_des->report_items) { 1424 report_item = list_get_instance(item, usb_hid_report_field_t, link); 1425 1426 if(USB_HID_ITEM_FLAG_VARIABLE(report_item->item_flags) == 0) { 1256 usb_log_debug("OUTPUT DATA[0]: %d, DATA[1]: %d, DATA[2]: %d\n", data[0], data[1], data[2]); 1257 1258 item = parser->output.next; 1259 while(item != &parser->output) { 1260 report_item = list_get_instance(item, usb_hid_report_item_t, link); 1261 1262 for(i=0; i<report_item->count; i++) { 1263 1264 if(idx >= data_size) { 1265 break; 1266 } 1267 1268 if((USB_HID_ITEM_FLAG_VARIABLE(report_item->item_flags) == 0) || 1269 ((report_item->usage_minimum == 0) && (report_item->usage_maximum == 0))) { 1427 1270 1428 // array 1429 value = usb_hid_translate_data_reverse(report_item, report_item->value);1430 offset = report_item->offset ;1271 // // variable item 1272 value = usb_hid_translate_data_reverse(report_item, data[idx++]); 1273 offset = report_item->offset + (i * report_item->size) + offset_prefix; 1431 1274 length = report_item->size; 1432 1275 } 1433 1276 else { 1434 // variable item1435 value = usb_hid_translate_data_reverse(report_item, report_item->value);1436 offset = report_item->offset ;1437 length = report_item->size ;1277 //bitmap 1278 value += usb_hid_translate_data_reverse(report_item, data[idx++]); 1279 offset = report_item->offset + offset_prefix; 1280 length = report_item->size * report_item->count; 1438 1281 } 1439 1282 … … 1454 1297 } 1455 1298 else { 1456 int i = 0; 1299 // je to ve dvou!! FIXME: melo by to umet delsi jak 2 1300 1301 // konec prvniho -- dolni x bitu 1302 tmp_value = value; 1303 tmp_value = tmp_value & ((1 << (8-(offset%8)))-1); 1304 tmp_value = tmp_value << (offset%8); 1305 1457 1306 uint8_t mask = 0; 1458 for(i = (offset/8); i <= ((offset+length-1)/8); i++) { 1459 if(i == (offset/8)) { 1460 tmp_value = value; 1461 tmp_value = tmp_value & ((1 << (8-(offset%8)))-1); 1462 tmp_value = tmp_value << (offset%8); 1463 1464 mask = ~(((1 << (8-(offset%8)))-1) << (offset%8)); 1465 buffer[i] = (buffer[i] & mask) | tmp_value; 1466 } 1467 else if (i == ((offset + length -1)/8)) { 1468 1469 value = value >> (length - ((offset + length) % 8)); 1470 value = value & ((1 << (length - ((offset + length) % 8))) - 1); 1307 mask = ~(((1 << (8-(offset%8)))-1) << (offset%8)); 1308 buffer[offset/8] = (buffer[offset/8] & mask) | tmp_value; 1309 1310 // a ted druhej -- hornich length-x bitu 1311 value = value >> (8 - (offset % 8)); 1312 value = value & ((1 << (length - (8 - (offset % 8)))) - 1); 1471 1313 1472 mask = (1 << (length - ((offset + length) % 8))) - 1; 1473 buffer[i] = (buffer[i] & mask) | value; 1474 } 1475 else { 1476 buffer[i] = value & (0xFF << i); 1477 } 1478 } 1314 mask = ((1 << (length - (8 - (offset % 8)))) - 1); 1315 buffer[(offset+length-1)/8] = (buffer[(offset+length-1)/8] & mask) | value; 1479 1316 } 1480 1317 1481 1482 // reset value 1483 report_item->value = 0; 1484 1318 } 1319 1485 1320 item = item->next; 1486 1321 } 1487 1322 1488 1323 usb_log_debug("OUTPUT BUFFER: %s\n", usb_debug_str_buffer(buffer,size, 0)); 1489 1324 … … 1492 1327 1493 1328 /** 1494 * Translate given data for putting them into the outoput report1495 * @param item Report item structure1496 * @param value Value to translate1497 * @return ranslated value1498 */ 1499 uint32_t usb_hid_translate_data_reverse(usb_hid_report_field_t *item, int value)1329 * 1330 * @param item 1331 * @param value 1332 * @return 1333 */ 1334 int32_t usb_hid_translate_data_reverse(usb_hid_report_item_t *item, int value) 1500 1335 { 1501 1336 int ret=0; … … 1506 1341 } 1507 1342 1508 if((item->physical_minimum == 0) && (item->physical_maximum == 0)){1509 item->physical_minimum = item->logical_minimum;1510 item->physical_maximum = item->logical_maximum;1511 }1512 1513 1514 1343 if((USB_HID_ITEM_FLAG_VARIABLE(item->item_flags) == 0)) { 1515 1344 1516 1345 // variable item 1346 if((item->physical_minimum == 0) && (item->physical_maximum == 0)) { 1347 item->physical_minimum = item->logical_minimum; 1348 item->physical_maximum = item->logical_maximum; 1349 } 1350 1517 1351 if(item->physical_maximum == item->physical_minimum){ 1518 1352 resolution = 1; … … 1537 1371 } 1538 1372 1539 if((item->logical_minimum < 0) || (item->logical_maximum < 0)){ 1540 return USB_HID_INT32_TO_UINT32(ret, item->size); 1541 } 1542 return (int32_t)ret; 1543 } 1544 1545 /** 1546 * Sets report id in usage path structure 1547 * 1548 * @param path Usage path structure 1549 * @param report_id Report id to set 1550 * @return Error code 1551 */ 1373 1374 return ret; 1375 } 1376 1377 1552 1378 int usb_hid_report_path_set_report_id(usb_hid_report_path_t *path, uint8_t report_id) 1553 1379 { … … 1557 1383 1558 1384 path->report_id = report_id; 1559 return EOK;1560 }1561 1562 /**1563 *1564 *1565 *1566 *1567 *1568 */1569 int usb_hid_report_output_set_data(usb_hid_report_t *report,1570 usb_hid_report_path_t *path, int flags,1571 int *data, size_t data_size)1572 {1573 size_t data_idx = 0;1574 if(report == NULL){1575 return EINVAL;1576 }1577 1578 usb_hid_report_description_t *report_des;1579 report_des = usb_hid_report_find_description (report, path->report_id,1580 USB_HID_REPORT_TYPE_OUTPUT);1581 if(report_des == NULL){1582 return EINVAL;1583 }1584 1585 usb_hid_report_field_t *field;1586 link_t *field_it = report_des->report_items.next;1587 while(field_it != &report_des->report_items){1588 1589 field = list_get_instance(field_it, usb_hid_report_field_t, link);1590 if(USB_HID_ITEM_FLAG_CONSTANT(field->item_flags) == 0) {1591 usb_hid_report_path_append_item (field->collection_path, field->usage_page, field->usage);1592 if(usb_hid_report_compare_usage_path (field->collection_path, path,1593 flags) == EOK) {1594 if(data_idx < data_size) {1595 if((data[data_idx] >= field->physical_minimum) && (data[data_idx] >= field->physical_minimum)) {1596 field->value = data[data_idx];1597 }1598 else {1599 return ERANGE;1600 }1601 1602 data_idx++;1603 }1604 else {1605 field->value = 0;1606 }1607 }1608 usb_hid_report_remove_last_item (field->collection_path);1609 }1610 1611 field_it = field_it->next;1612 }1613 1614 1385 return EOK; 1615 1386 } … … 1629 1400 } 1630 1401 1631 1632 usb_hid_report_field_t *usb_hid_report_get_sibling(usb_hid_report_t *report,1633 usb_hid_report_field_t *field,1634 usb_hid_report_path_t *path, int flags,1635 usb_hid_report_type_t type)1636 {1637 usb_hid_report_description_t *report_des = usb_hid_report_find_description (report, path->report_id, type);1638 link_t *field_it;1639 1640 if(report_des == NULL){1641 return NULL;1642 }1643 1644 if(field == NULL){1645 // vezmu prvni co mathuje podle path!!1646 field_it = report_des->report_items.next;1647 }1648 else {1649 field_it = field->link.next;1650 }1651 1652 while(field_it != &report_des->report_items) {1653 field = list_get_instance(field_it, usb_hid_report_field_t, link);1654 1655 if(USB_HID_ITEM_FLAG_CONSTANT(field->item_flags) == 0) {1656 usb_hid_report_path_append_item (field->collection_path, field->usage_page, field->usage);1657 if(usb_hid_report_compare_usage_path (field->collection_path, path, flags) == EOK){1658 usb_hid_report_remove_last_item (field->collection_path);1659 return field;1660 }1661 usb_hid_report_remove_last_item (field->collection_path);1662 }1663 field_it = field_it->next;1664 }1665 1666 return NULL;1667 }1668 1669 uint8_t usb_hid_report_get_report_id(usb_hid_report_t *report, uint8_t report_id, usb_hid_report_type_t type)1670 {1671 if(report == NULL){1672 return 0;1673 }1674 1675 usb_hid_report_description_t *report_des;1676 link_t *report_it;1677 1678 if(report_id == 0) {1679 report_it = usb_hid_report_find_description (report, report_id, type)->link.next;1680 }1681 else {1682 report_it = report->reports.next;1683 }1684 1685 while(report_it != &report->reports) {1686 report_des = list_get_instance(report_it, usb_hid_report_description_t, link);1687 if(report_des->type == type){1688 return report_des->report_id;1689 }1690 }1691 1692 return 0;1693 }1694 1695 void usb_hid_report_reset_local_items(usb_hid_report_item_t *report_item)1696 {1697 if(report_item == NULL) {1698 return;1699 }1700 1701 report_item->usages_count = 0;1702 memset(report_item->usages, 0, USB_HID_MAX_USAGES);1703 1704 report_item->extended_usage_page = 0;1705 report_item->usage_minimum = 0;1706 report_item->usage_maximum = 0;1707 report_item->designator_index = 0;1708 report_item->designator_minimum = 0;1709 report_item->designator_maximum = 0;1710 report_item->string_index = 0;1711 report_item->string_minimum = 0;1712 report_item->string_maximum = 0;1713 1714 return;1715 }1716 1402 /** 1717 1403 * @} -
uspace/lib/usb/src/hidreport.c
r9e929a0 r152ec79 164 164 165 165 int usb_hid_process_report_descriptor(usb_device_t *dev, 166 usb_hid_report_ t *report)166 usb_hid_report_parser_t *parser) 167 167 { 168 if (dev == NULL || report== NULL) {168 if (dev == NULL || parser == NULL) { 169 169 usb_log_error("Failed to process Report descriptor: wrong " 170 170 "parameters given.\n"); … … 189 189 assert(report_desc != NULL); 190 190 191 rc = usb_hid_parse_report_descriptor( report, report_desc, report_size);191 rc = usb_hid_parse_report_descriptor(parser, report_desc, report_size); 192 192 if (rc != EOK) { 193 193 usb_log_error("Problem parsing Report descriptor: %s.\n", … … 197 197 } 198 198 199 usb_hid_descriptor_print( report);199 usb_hid_descriptor_print(parser); 200 200 free(report_desc); 201 201
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