Lines Matching refs:hid_report_descriptor
554 static int get_hid_record_size(uint8_t *hid_report_descriptor, int size, int type) in get_hid_record_size() argument
563 for (i = hid_report_descriptor[0]+1; i < size; i += offset) { in get_hid_record_size()
564 offset = (hid_report_descriptor[i]&0x03) + 1; in get_hid_record_size()
567 switch (hid_report_descriptor[i] & 0xFC) { in get_hid_record_size()
569 nb_bits = hid_report_descriptor[i+1]; in get_hid_record_size()
574 nb_items = ((uint32_t)hid_report_descriptor[i+j]) << (8*(j-1)); in get_hid_record_size()
611 uint8_t hid_report_descriptor[256]; in test_hid() local
617 …SB_REQUEST_GET_DESCRIPTOR, LIBUSB_DT_REPORT<<8, 0, hid_report_descriptor, sizeof(hid_report_descri… in test_hid()
622 display_buffer_hex(hid_report_descriptor, descriptor_size); in test_hid()
624 if (fwrite(hid_report_descriptor, 1, descriptor_size, fd) != descriptor_size) { in test_hid()
630 size = get_hid_record_size(hid_report_descriptor, descriptor_size, HID_REPORT_TYPE_FEATURE); in test_hid()
661 size = get_hid_record_size(hid_report_descriptor, descriptor_size, HID_REPORT_TYPE_INPUT); in test_hid()